CN108528477B - A comprehensive automation system for subway depot/parking lot - Google Patents

Abstract

The invention discloses a comprehensive automation system for subway depots/parking lots. The system is based on an information integration platform, uses scheduling optimization, management and control integration, automatic control, information interlocking, intelligent decision-making, and uses network positions and scheduling plan management information. System, computer interlocking system, operating asset management system, construction planning system, automatic train operation monitoring system, office system and other systems are organically connected together. The invention has the advantages of establishing a comprehensive automation model, breaking through the boundaries of personnel management, vehicle maintenance, traffic scheduling, and route control, improving the operating efficiency of the subway depot/parking lot; realizing the automatic preparation and optimization of business scheduling plans , which changed the backward situation of manual formulation and adjustment of scheduling plans; realized conflict checking of business data, optimized decision-making and automatic control of routes; designed the digital management mechanism and functions of the operation process, and realized the digital command mode.

Description

A comprehensive automation system for subway depot/parking lot

technical field

The invention relates to the technical field of subway operation organization management and flow control, in particular to a comprehensive automation system for subway depot/parking lot.

Background technique

In recent years, with the development of urbanization, the urban population has increased rapidly, and traffic congestion, vehicle exhaust emissions, and environmental pollution have become bottlenecks that plague urban development. Environmental protection has become the preferred development project of urban public transportation. In major cities in the world, the rail transportation volume accounts for more than 50% of the public transportation volume, and some even reach more than 70%. At the same time, since subway construction can drive the development of urban economy, cities across the country are also actively constructing subway projects. According to the "China Urban Rail Transit Annual Report 2015", as of the end of 2015, only in mainland China, there were 111 operating lines in 25 cities, with a total mileage of 3295km. A total of 147 lines (including continuation sections) in 38 cities are under intense construction, with a total mileage of more than 3800km. The total number of cities that have developed and planned to develop urban rail transit has exceeded 56, with more than 480 planned lines and a total mileage of more than 23,000km. Under such a large-scale subway network and market prospects, how to ensure the high efficiency and high safety of subway operation is the key task. Higher requirements are put forward for the operation management and automation level of the subway, which will also drive and promote the subway equipment and system in our city. R & D technology to a higher level.

The subway line is composed of the main line and the vehicle base (including the depot and the parking lot). The main line is mainly responsible for the transfer of passengers, and the vehicle base is responsible for the preparation of the vehicles before the main line operation and the storage of the vehicles after the main line operation. At present, the information and control technology equipment of my country's main subway line is generally relatively advanced, equipped with automatic train control system (ATC) and communication-based train control system (CBTC), etc., which reduces the interval between trains, increases the density of subway transportation, and ensures The safety and efficiency of subway trains running on the main line.

However, the technical equipment level of my country's subway vehicle base is relatively backward, lacking a unified information integration platform for vehicle maintenance and operation dispatching; various dispatchers mainly rely on pens, paper, boards, and telephones for dispatching and commanding, and cannot achieve dispatching strategy optimization , The dispatching instructions of the vehicle base are out of touch with the on-site control, requiring more production personnel to collect information and plan transmission, and the operating efficiency and safety are limited. In terms of control, it only reaches the level of manual centralized control of the route. It needs to be equipped with more production personnel for safety supervision and manual operation of equipment, and the management level is not high. In short, the vehicle base only relies on systems and management to ensure the normal operation of production, which does not match the high-level train automatic control technology of the main line, which reduces the overall efficiency of subway operations.

In view of the serious mismatch between the main line of my country's subway and the technical equipment of the vehicle base, which affects the overall operation efficiency and modernization level of the subway, it aims to improve the dispatching command equipment level of the subway vehicle base and the refinement and information management capabilities of the operation process and card control, and realize For the purpose of comprehensive automation of dispatching command, process management and on-site monitoring, improving the safety production level of subway vehicle bases and the overall efficiency of subway transportation production, the subway depot/parking integrated automation system (abbreviated as: MAS) was invented.

Existing technology 1: my country's subway vehicle base generally adopts the operation mode mainly based on manual preparation of scheduling plans, manual operation of signal equipment and manual feedback of operation conditions. First of all, this type of operation mode lacks a unified information platform for vehicle maintenance, driver assignment, and operation scheduling. Various dispatchers mainly rely on pens, paper, boards, and telephones for dispatching and commanding, which cannot optimize dispatching strategies. Separation of on-site control links requires more production personnel to collect information and plan transmission, which limits operating efficiency and safety. In this mode, in terms of control, relying on the interlocking equipment of the parking lot can only reach the level of manual centralized control of the route. It needs to be equipped with more production personnel for safety supervision and manual operation of equipment. The management level is not high. The high-level train automatic control technology does not match the line, which reduces the overall efficiency of the subway operation, specifically:

(1) Manual scheduling

At present, there are no mature information systems for dispatching positions such as yard dispatchers, vehicle maintenance dispatchers, and dispatch dispatchers to support management plans, plan preparation, plan adjustments, record execution trajectories, and store historical data, let alone any intelligent decision-making assistance and automatic statistics. analyze. For example, each dispatching position uses an electronic form (Excel) to manually create a document to fill in and print it, and the paper document is handed over face-to-face or sent to the execution position by fax. In case of plan adjustment, change it on paper and notify the executive post to correct it by phone. Regarding line transfer operations in the depot/parking lot, the dispatcher usually fills in the formatted "Shunting Operation Notice" form by hand, and usually needs to read it over the phone to the backstage attendant in the operation room, who will copy and check it and hand it over to the signal Staff (front desk attendant). If it is nearby, the shunting team (driver of electric passenger car or driver of internal combustion vehicle) will go to the dispatching room to pick up the paper shunting plan, and check it with the background attendant on radio.

The current vehicle (abbreviated as the current vehicle) is an important basis for the preparation/execution of the plan. The dispatcher and the on-duty staff in the yard must grasp it dynamically. Place or move tiles printed with vehicle numbers or special marks on the props of the "Board", which are used to manage the actual vehicles in the depot/parking lot and record the changes of the vehicles. Since the dispatcher must not only master the actual existing vehicles, but also the planned existing vehicles, that is, the changes of the existing vehicles that are synchronized with the planning, usually ahead of the actual existing vehicles, and can only rely on brain memory.

The depot dispatcher and maintenance dispatcher basically rely on telephone contact and oral reports to control the actual production progress and status.

The management of personnel, equipment (radio/car door keys) and departure/retirement logs by dispatch dispatchers basically uses manual filling of paper forms, reports, registers and logs.

The historical data of all positions are managed by means of original paper record vouchers or paper production log archives. These precious historical materials may not be fully effective due to paper archives.

(2) Manual operation

At present, all routes in the depot/parking lot, including train departure/receiving, usually use the shunting route. In recent years, the train route has been used instead, and the light color display of the signal machine is used as a voucher for shunting, supplemented by radio contact. . The handling of the ground approach and the opening of the signal are handled by the signalman (front desk operator) manually on the interface of the interlocking system one by one, one by one, and in real time, according to the paper plan issued by the dispatching system and the contact results between the station and the scene, which has not been realized. Automation, that is, plan execution is interpreted manually and transformed into route and end-to-end manipulation, and the interlocking system only provides centralized control and safety guarantee for the yard, which is obviously a management and control separation mode.

(3) Manual management

Since there is no information system support, the office computer is only a general word processing/email function, and has no direct information connection with production. The production management of managers relies on manually summarizing the production data and reporting the situation level by level. The leader's understanding of the front line of production can only be relatively primitive by visiting the site in person.

(4) Decentralized scheduling

At present, it is normal for the dispatching room and operation room of each subway depot/parking lot to be separated in different locations. This is due to the backwardness of the existing equipment and means: in order to facilitate the management of vehicle maintenance, the dispatching room is located nearby. The operation room is mainly for signal manipulation, and it is in the signal building with interlocking equipment and operation terminals. Because of the close relationship with the vehicle maintenance business, the field investigation is permanently stationed in the dispatching room, and works with the inspection and dispatching office. Although the dispatching room as the command level and the operation room as the executive level are closely related in business, they have to work in different places. Fax machines and telephones are used as information exchange means, and the mutual transparency is poor, and a lot of resources are wasted on business contacts in different places.

A subway with a long running line will have two depots—the depot and the parking lot, which are located at both ends of the subway running line. From a business perspective, it should belong to the relationship of production division and cooperation and mutual cooperation. If unified scheduling, control and Production management should be more ideal, but at present there is no technical means to support each other, and the command and administrative management are localized, and they rely on telephone contact and file transmission to echo each other.

Prior art 1, there are the following disadvantages and deficiencies in the manual-based operation mode of the depot/parking lot:

(1) The means of dispatching and commanding are backward

The manual preparation of maintenance, driving and driver dispatch plans based on general commercial software has problems such as insufficient optimization, error-prone, and untimely dispatching and commanding; at the same time, the historical data of all positions are based on original paper record vouchers or paper production logs These precious historical materials may not be able to fully play their role due to paper archiving.

(2) Detachment from control

At present, the ground signal is handled manually by the on-duty officer or the signalman after contacting the dispatcher or the driver of the electric bus through the radio station. There are problems such as separation of control, low efficiency of route processing, error-prone, and low safety.

(3) The means of production management are backward

Without the support of the information system, through the production management method of passive statistics and reporting through the office network, the leaders have problems such as being deaf and blind to the production situation, and the control of the production situation is not timely, specific, and fidelity.

(4) The layout of productivity is not concentrated

At present, the dispatching room and the operation room of each subway depot/parking lot are separated in different places, and fax machines and telephones are used as information exchange means. The mutual transparency is poor, and a lot of resources are wasted on business contacts in different places. The production layout is unreasonable, resulting in limited labor productivity and insufficient production efficiency.

(5) Technology does not match

The technical equipment of the main line of the subway is relatively advanced, and a complete set of advanced equipment such as automatic train operation control technology and comprehensive monitoring is adopted, as well as a high-end train moving block system. However, the average equipment level of the subway depot/parking lot is quite low. Compared with the technology of the main line of the subway, the contrast is relatively large, and it is a corner ignored by the overall modernization of the subway.

Existing technology 2: On the basis of computer interlocking and ATS, the automated depot and parking lot system is equipped with CBTC trackside equipment in the depot and parking lot, which can automatically wake up trains in the depot, automatically enter and leave the warehouse, and Shunting mode switching and other functions.

The defective of prior art two is as follows:

(1) The control right of the automated depot and parking lot system is owned by the control center, but the control center only provides passenger-carrying operation services for the main line, and cannot guarantee full control over the operations in the depot, such as shunting, Car washing and rail car running are depot operations, and there is a problem of spatial overlap with the automatic exit/entry section. Therefore, the control center is often required to switch the operation rights of remote control/station control, which reduces the operational efficiency of the depot;

(2) The automated depot and parking lot systems only interface with ATS and interlocking systems, and do not interact with business data such as driver dispatch and vehicle maintenance in the depot/parking lot, and cannot automatically obtain vehicle maintenance status and driver attendance These data are the necessary conditions for vehicles to go out/in, so the automated depot and parking lot system cannot truly realize automatic pick-up and departure;

(3) The automated depot and parking lot system focuses on the integration of the depot and the main line, and lacks the operation management functions in the depot, especially vehicle inspection, driver dispatch, automatic shunting, etc.

Contents of the invention

Aiming at the defects of the prior art, the present invention provides a comprehensive automation system for subway depot/parking lot, which can effectively solve the above-mentioned problems in the prior art.

In order to realize above object of the invention, the technical scheme that the present invention takes is as follows:

A comprehensive automation system for a subway depot/parking lot, including a system information integration platform, a system hardware platform, and a scheduling plan optimization and management system;

The system information integration platform is used to integrate all data on the same information platform, and the data of different businesses are linked in the relational database according to the relevance of the production process. The data include: inbound and outbound train scheduling plan, digital command, Line transfer and shunting scheduling plan, aircraft shift scheduling plan, vehicle maintenance scheduling plan, equipment management, route automatic execution and production management.

The system hardware includes: depot control center (DCC) hardware equipment, depot trackside equipment, depot complex building equipment, depot shunter hand-held radio and parking lot control center (DCC) hardware equipment, parking lot trackside Equipment, parking lot complex building equipment, parking lot shunter handheld radio.

The depot DDC hardware equipment includes:

Maintenance scheduling workstation, yard scheduling workstation, dispatch scheduling workstation, equipment scheduling workstation, comprehensive maintenance workstation, on-duty worker workstation, yard dispatcher radio station, communication server, database server, application server, anti-virus server, remote desktop server and dispatching large screen The above-mentioned devices are connected to each other through a local area network, wherein the communication server is connected to the signal communication server through an optical fiber channel; the depot yard dispatcher radio is connected to the depot shunter's hand-held radio through radio.

The parking lot DDC equipment includes:

Maintenance dispatching workstation, parking lot dispatching workstation, dispatch dispatching workstation, equipment dispatching workstation, on-duty worker workstation, communication server and large dispatching screen, the above devices are connected to each other through a local area network, in which the communication server is connected to the parking lot signal communication server through an optical fiber channel; the vehicle The depot dispatcher's radio is connected with the depot dispatcher's hand-held radio through radio.

In the parking lot DCC hardware equipment:

The maintenance dispatching workstation is the hardware equipment for the vehicle maintenance dispatcher to assist the vehicle maintenance dispatcher in the management of vehicle maintenance; the yard dispatching workstation is the hardware equipment for assisting the dispatcher in the yard to manage the train entry and exit and the shunting operation in the depot; the dispatching dispatching workstation is the auxiliary dispatching station The dispatcher manages the hardware equipment for the drivers and passengers, and the equipment dispatching workstation is the hardware equipment for the auxiliary equipment dispatcher to manage the engineering vehicles and other equipment. The watchman's workstation is the hardware device for assisting the watchman to handle the route, and the communication server realizes parking. The communication between the equipment in the field DCC and the equipment in the complex building of the parking lot, and the dispatching large screen can display the on-site operation status in real time.

Among the depot DCC hardware devices:

The maintenance dispatching workstation is the hardware equipment for the vehicle maintenance dispatcher to assist the vehicle maintenance dispatcher in the management of vehicle maintenance; the yard dispatching workstation is the hardware equipment for assisting the dispatcher in the yard to manage the train entry and exit and the shunting operation in the depot; the dispatching dispatching workstation is the auxiliary dispatching station The dispatcher manages the hardware equipment for the drivers and passengers, and the equipment dispatching workstation is the hardware equipment for the auxiliary equipment dispatcher to manage the engineering vehicles and other equipment, and the comprehensive maintenance workstation is the hardware equipment for the auxiliary system engineer to maintain the comprehensive basic data of the system. The workstation is the hardware equipment that assists the on-duty staff to handle the route, and the station dispatcher radio is to realize the voice communication between the dispatcher in the DCC yard and the on-site dispatcher and the vehicle-ground joint control function and communication when the dispatcher route is automatically handled. The server realizes the communication between the equipment in the DCC of the depot and the equipment in the complex building of the depot, the database server provides the drive and space for data storage, the application server runs the application program of the system, and the anti-virus server ensures the information security in the system local area network. The desktop server realizes remote desktop access to the client program, and the scheduling large screen can display the on-site operation status in real time.

The hardware equipment of the depot and parking lot complex includes:

Signal communication server and computer interlocking system. The signal communication server is to realize the communication between the DCC of the depot/parking lot and the complex building of the depot/parking lot, and the computer interlocking system is to realize the safe execution of the routes in the depot/parking lot. The hardware equipment of the above-mentioned vehicle depot or complex building of the parking lot is connected to each other through a local area network.

The depot and parking lot wayside equipment includes:

The automatic car number identification system is used to identify the car numbers of the trains entering and leaving the depot or parking lot, so as to facilitate the early handling of car pick-up and departure.

The above-mentioned depot DCC communication server is connected to the signal communication server of the depot complex building through a fiber optic channel; the parking lot DCC communication server is connected to the signal communication server of the parking lot complex building through a fiber optic channel; the depot complex building signal communication server is connected to the depot complex building through a fiber optic channel The trackside vehicle number identification system is connected; the signal communication server of the complex building of the parking lot is connected with the trackside vehicle number identification system of the parking lot through the optical fiber channel; the dispatcher radio station of the depot yard is connected with the hand-held radio station of the dispatcher of the depot/parking lot through radio .

The dispatch plan optimization compilation and management system includes the following modules:

Vehicle maintenance plan optimization compilation and management module: used for preventive maintenance and after-event maintenance, including preventive maintenance and after-event maintenance; vehicle maintenance plan is divided into four levels: year, month, week and day; vehicle maintenance planning and execution process at each level, It can automatically extract the vehicle maintenance location and main line operation information from the existing vehicle and driving plan and execution;

Train plan optimization preparation and management module: used to comprehensively consider train line operation, vehicle maintenance, and vehicle shunting to automatically prepare train operation day plans and train receipt plans;

The automatic preparation and management module of the shunting plan in the section, which can automatically select the optimal route and generate the corresponding shunting plan;

Driver dispatching plan optimization compilation and management module: the module is based on the NP characteristics and constraints of the optimization of the flight dispatching plan, with the goal of maximizing the capacity of the flight shift and the maximum balance of the work of the flight shift, and establishing the optimization of the flight dispatching plan Integer programming model, and design a greedy algorithm to solve it quickly;

Fault report and management module: its functions include fault information report operation, inspection and dispatch function, fault handling operation by the maintenance squad leader, fault transfer tracking processing, fault task closing function, fault information query function, fault statistics function and Various form maintenance functions; also according to the authority of each post, the function of the post is divided, so that each post does not interfere with each other and ensures the security of system operation.

Integrated traffic command platform module: including current vehicle management, shunting plan preparation, supervision and execution, and signal control and display functions;

The present invention also discloses a management and control integration method for the comprehensive automation system of the subway depot/parking lot, which includes the following steps:

a) Program management:

Carry out sub-platform management for maintenance vehicles, train departure/entry, shunting in the warehouse, driver delivery, and current vehicles, respectively prepare dispatching plans and establish dispatching management information systems; establish a unified information sharing platform that integrates basic data, Car shunting, out/in, maintenance, on-site car, and execution result feedback data, through the abstract production process in the depot/parking lot, conduct information interlocking inspection on the input and output of the plan to ensure that the business of plan preparation is met Constraints, to achieve complete sharing of data between different businesses, mutual constraints between different plans, and information interlocking of plan management.

b) Process management

According to the operation rules of the vehicles in the depot/parking lot, the operation process of the vehicles in the subway depot/parking lot is abstracted. The process is: 1. Departure; 2. Running on the main line; Line transfer, test, car washing and cleaning; 5. Delivery; 6. Go to step 1 to start the car.

c) Instruction management

Design an intermediate session data structure between information system and control system, called instruction set. Instructions are in one-to-one correspondence with the "path" level, and the paths and instructions are automatically generated according to the work steps when the execution conditions and timing are met. An instruction set is a set of instructions with identification, sequence number, type, source, destination, object, time, and status attributes. Instructions are divided into parallel instructions and serial instructions according to the relationship of the workflow. Serial instructions need to be executed in strict order, that is, only after the previous instruction is executed can trigger the start of subsequent instructions; when parallel instructions are executed, time and position conflict checks are required, and if a conflict occurs, an arbitration mechanism needs to be used to determine the trigger order. During the execution process, the route instructions are automatically adjusted and updated in real time with the artificial adjustment and feedback of the plan.

d) PRC logic layer

Use the PRC to convert the command into the terminal button that controls the route processing according to the regulations in the CTC protocol, and send it to the interlocking system execution unit through the interlocking interface module. PRC uses computer-interlocked station representation information to check whether the instructions for route processing have trigger conditions, obtains the execution status of instructions based on the station representation information from the control system, and feeds back to the command layer to realize dynamic modification and automatic planning Adjustment.

e) Centralized control logic layer

The computer interlocking system of the subway depot/parking lot is a trackside control device installed on site. In order to realize automatic remote control of dispatchers and reduce human errors, a centralized control system is required to replace the human-machine interface of the local interlocking system; secondly , under normal circumstances, each subway line will be equipped with one depot and at least one parking lot, and will be equipped with more than two different computer interlocking systems, which requires a centralized control logic layer to achieve centralized management of multiple interlocking systems and automatic distribution of route orders.

The centralized control logic layer outputs route control information to the centralized control level for execution based on the route processing timing triggered by the PRC layer, replacing manual operations on the centralized control interface, and realizes the automatic control of routes in depots and parking lots.

f) Process control system layer

The process control system layer includes depot interlock, parking lot interlock and wireless shunting signaling system. The centralized control logic layer initiates route processing commands based on the PRC logic layer or manual operations on the centralized interface, and then drives the computer interlocking system to execute, and feeds back the execution results layer by layer to the command management layer according to the station indication, dynamically changing the command status, And affect the execution of subsequent instructions. The planning management automatically makes decisions and dynamically adjusts the plan based on the execution results.

Preferably, the integrated automation system also includes a unified user login management interface, and some program functions require user login to use. The unified login program integrates several functions in the present invention, users in different positions can use different functions only after successful login, and centrally manage user rights and system functions.

Preferably, the integrated automation system also includes a graphical and tabular maintenance platform that provides basic data for professional maintenance personnel. The basic data maintenance is the maintenance interface of the system's basic data. The main maintenance content includes the management of basic data dictionaries and user rights. The basic data dictionary is the source of data for system operation and the prerequisite for the normal operation of the system. If the data dictionary is not correct, the system will not operate normally. The maintenance of the basic data dictionary can be divided into station resource management and maintenance, post management and maintenance, shift management and maintenance, maintenance management and maintenance, and basic data maintenance. User authority divides the system according to different positions, so that each position does not interfere with each other and ensures the security of system operation;

As a preference, the comprehensive automation system also provides a technical operation chart that can represent the relationship between plans, actual performance, resources, and time, and can view resources such as lines, electric buses, and engineering vehicles in the depot or parking lot in the form of a Gantt chart According to the driving plan, inspection plan, shunting plan and existing vehicles generated by other platforms in real time, it dynamically and automatically extends the layout into a stage plan, and reserves the means of manual intervention in the plan. The large table of technical operations can be automatically written according to the manual reporting points of the route report and vehicle inspection from the control system after the actual plan is executed. When the actual execution progress of the plan deviates from the original plan, it can automatically Adjust the progress required by each process in the later process, and the depot and parking lot interface will be displayed in separate windows.

As a preference, the comprehensive automation system also includes the need to use equipment status monitoring means to monitor the operation of equipment in real time, record the operation status of equipment in real time, and form a log for subsequent viewing and analysis, mainly including comprehensive monitoring, operation log management, and data backup and recovery functions ;

Preferably, the integrated automation system is capable of interfacing with other systems;

a) Interface with AEI vehicle number recognition system

When the train exits/enters the section, it runs to the transition rail, reads the electronic tag installed on the bottom of the vehicle through radio frequency technology, and transmits it to the management information system in real time through the network;

b) Interface with digital shunting radio

Upgrade the shunting radio used by the depot shunting group. The new radio adopts digital technology and is compatible with the call function of the existing radio; the handheld station has an LCD screen that can display shunting operation notices; the handheld radio has 3 dedicated The signaling button can be operated to send signaling to the indoor monitoring personnel.

c) Interface with ATS: operation diagram information, correspondence between train number and train number, window for switching rails of incoming trains, timetable for outgoing trains, window for outgoing trains;

d) Interface with the interlocking system: exchange operation and display information according to the national railway CTC interface standard;

e) Interface with PMS: plans and logs for vehicle maintenance;

f) Interface with office system: remote desktop;

g) Internet interface: driver/overhaul plan dispatch and plan confirmation;

h) Interface with the construction plan: obtain the construction plan of type B.

Preferably, the comprehensive automation system also includes a production operation information management module, which includes: comprehensive real-time analysis, scene reproduction, automatic statistical reports, electronic filing and plan personalized release, playback console; Download, playback, save and other functions are convenient for viewing the historical operation and operation of the system;

As a preference, the comprehensive automation system provides the function of WeChat dispatching for platforms such as vehicle maintenance, driver dispatching, and driving management. Mobile Internet technology is used to assign different tasks to designated staff. Relevant job tasks include: time, location, person, and content details; after receiving the job notification and confirming it, the staff will feed back the confirmation information to the dispatching platform through the mobile Internet to achieve the purpose of personalized and accurate dispatching.

Compared with the prior art, the present invention has the following advantages:

(1) Established a comprehensive automation model for subway depot/parking lot operations, breaking through the boundaries of personnel management, vehicle maintenance, traffic scheduling, and route control, and improving the efficiency of subway depot/parking lot operations;

(2) Using the theory of integer programming and heuristic algorithm, the automatic compilation and optimization adjustment of various business scheduling plans has been realized, and the backward situation of manual formulation and adjustment of scheduling plans has been changed;

(3) Propose a concept of information interlocking, automatic machine selection, and automatic route selection applicable to subway depots/parking lots, and realize conflict checks of various business data, optimization decisions, and automatic execution of control systems;

(4) A management and control integration structure suitable for subway depots/parking lots is proposed, which changes the current situation of disconnection between dispatching command and on-site control of subway depots/parking lots.

Compared with prior art one, the present invention has the advantages of:

(1) Information integration degree: the present invention integrates different classification systems, different job data and different business data on the same information platform through information integration technology, and at least realizes an information integration degree of more than 60%, while the current information integration degree is 0;

(2) Information interlocking degree: the present invention establishes the interlocking relationship between different levels of information and the same level of information through the information interlocking model to ensure the security and integrity of the information output to the control system. The interlocking rate has reached over 60%;

(3) Reliability: the dispatching subsystem network of the present invention adopts redundant design, meets MTBF>=1*10 ⁵ hours highly reliable, high availability technical requirement; Database server, application server adopts redundant design, meets MTBF>=1 *10 ⁵ hours of high reliability and high availability technical requirements; currently, they are all operated by a single device, and the reliability is poor;

(4) Production efficiency: the automatic handling approach of the present invention and the function of "no letter folding (no signal machine turning back)" make the production efficiency increase by 15%;

(5) Safety: The present invention automatically handles access routes, information interlocking and safety card control, etc., so that the safety of processing access routes will be improved by more than 90%.

Compared with prior art two, the present invention has the advantages of:

(1) Automatic shunting: the invention realizes the automatic generation and graphical editing of shunting plans in the vehicle base, and uses integrated management and control technology to realize automatic control and manual intervention of shunting routes. Contains this function;

(2) Optimized formulation and management of vehicle maintenance plan: the present invention uses scheduling optimization technology and graphical interface to realize optimized formulation and management of vehicle maintenance plan, and improves the efficiency of vehicle maintenance operations. This function is not included in prior art 2;

(3) Optimized preparation and management of driver assignment plan: the present invention uses scheduling optimization technology and graphical interface to realize the optimized preparation and management of driver dispatch plan, and improves the efficiency of vehicle maintenance operations. This is not included in the prior art 2. Function;

(4) Depot/parking lot management and control integration: the present invention adopts layered information interlocking, automatic control and layered information feedback technology to realize the depot/parking lot management and control integration, so that the scheduling plan can be automatically driven and executed by the control system and execution result-driven scheduling improvement, etc., which are not included in the existing technology 2;

(5) Informatization of depot/parking lot production management: the present invention provides information access services for managers at all levels, and the functional requirements of production management can be diversified and customized according to the different needs of leaders and departments at all levels. 1. The leaders of each department evaluate and guide production services, which is not included in the second prior art.

Description of drawings

Fig. 1 is a schematic structural diagram of a system information integration platform according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the system hardware structure of the embodiment of the present invention;

Fig. 3 is a model diagram of system management and control integration in an embodiment of the present invention;

Fig. 4 is the main operation flowchart of the subway depot/parking lot according to the embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples.

A comprehensive automation system for a subway depot/parking lot, comprising the following parts:

(1) System information integration platform

As shown in Figure 1, in order to realize the comprehensive automation of the subway depot/parking lot, it is first necessary to integrate all data on the same information platform, and the data of different businesses shall be linked in the relational database according to the relevance of the production process. Different from the independent system of classification and construction, because the decision-making data source of any post role can obtain the global information of the post and other posts, master and control the production process globally, and have the conditions to realize intelligent optimization of decision-making, so as to realize dispatching and commanding automation.

(2) System hardware structure

As shown in Figure 2, the comprehensive automation system of the subway vehicle base mainly includes: vehicle maintenance management information subsystem, driver dispatch management information subsystem, driving management information subsystem, vehicle number automatic identification subsystem, digital shunting station signaling sub-system system, equipment comprehensive monitoring subsystem, basic data maintenance subsystem, etc. The systems are connected through dedicated optical channels, cables or dedicated office networks.

(3) Scheduling plan optimization preparation and management

The present invention adopts computer technology and various optimization algorithms to realize the intellectualization and informatization of dispatching command, reduce the mental labor and physical labor of dispatchers, change the backward dispatching command and operation management methods, and improve the dispatching efficiency of subway vehicle bases, specifically Including: optimized preparation and management of vehicle maintenance plan, optimized preparation and management of driving plan, automatic preparation and management of shunting plan in the depot, optimized preparation and management of driver dispatch plan, fault reporting and management, comprehensive driving command platform, etc.

a) Optimized formulation and management of vehicle maintenance plans

Under normal circumstances, the maintenance content of vehicles mainly includes preventive maintenance and after-the-fact maintenance. Compared with preventive maintenance, after-the-fact maintenance is relatively random and cannot be considered in the maintenance plan; at the same time, in preventive maintenance, daily inspection is a must for every vehicle that goes online on the next day. Therefore, the optimized maintenance content is preventive maintenance that does not include daily inspection. The subway vehicle maintenance plan is to determine the daily vehicle maintenance content, time, teams, personnel, etc. based on the vehicle's operating status, operation cycle, passenger transportation needs, and team maintenance capabilities. Under normal circumstances, the vehicle maintenance plan is divided into four levels: year, month, week and day, and the maintenance content is constantly being improved and adjusted.

The optimized maintenance plan only considers the maintenance content of the maintenance program above the summit, and does not assign exact teams for the maintenance. When compiling this kind of maintenance plan, it is not only necessary to meet the requirements of the maintenance cycle and downtime, but also to have a certain connection between the maintenance of different maintenance programs. The number of cars to be delivered on the line must meet the regulations in the train operation diagram, and a certain number of spare cars must be available at the same time.

Therefore, the optimization of the vehicle maintenance plan is based on the determination of the subway vehicle maintenance system, the daily operation schedule of the main line, and the daily maintenance capacity. The minimum maintenance time is the secondary objective, and a multi-objective mixed integer nonlinear bi-level programming model for subway vehicle maintenance planning is established, and the improved backtracking algorithm is quickly solved to obtain the maintenance plan of different maintenance schedules for each vehicle within a certain period of time, and the maintenance The plan satisfies the constraints of maintenance schedule, maintenance cycle, maintenance capacity, and online operation.

The above-mentioned model and algorithm are realized through computer software technology, and the vehicle maintenance management information subsystem is established to realize the automatic preparation and manual adjustment of the vehicle maintenance year, month, week, and day plan.

The human-machine interface for vehicle maintenance plan preparation integrates the planning and execution process of various levels of vehicle maintenance. Through this interface, plans at various levels and various repair processes of vehicles can be managed on a timeline; Vehicle inspection location, main line operation and other information, one interface can fully meet the management of vehicle inspection for each position of the inspection system.

b) Optimized preparation and management of driving plan

The present invention comprehensively considers the needs of train line operation, vehicle maintenance, vehicle shunting, etc., and reduces the optimization problem of driving plan (including: train operation day plan and train receiving plan) to an assignment problem, and establishes a 0-1 integer programming model. Aiming at the uncertainty of the objective function of the optimization model and in order to improve the solution efficiency, a rule-based heuristic algorithm is designed according to the actual experience and the priority principle of planning, and the computer-aided decision-making is used to realize the operation day plan and the car collection plan. Automatic compilation.

c) Automatic preparation and management of shunting plan in the section

The shunting business within the section mainly includes line transfer and car washing, the transfer of the line transfer and shunting sub-units and the towing transfer of engineering vehicles, corresponding to different shunting groups. The shunting application may be submitted by inspection and adjustment, equipment dispatching, power supply dispatching, automation center, etc. According to the source and destination specified in the shunting application, the system starts from the source, automatically searches for the shunting route, and reaches the destination. There may be more than one shunting route that satisfies the requirement, and the system can automatically select the optimal route at this time. Therefore, the system can automatically, quickly and efficiently generate the corresponding shunting plan.

d) Optimal preparation and management of driver assignment plan

The driver assignment plan is an important task for urban rail transit driver crew management. A good driver assignment plan can not only ensure the balance of work among the crew, but also ensure the driving efficiency and safety of the crew. Among them, the formulation of flight routing plan is the core of crew planning. At present, my country's urban rail crew task matching is basically compiled manually, and with the shortening of train departure intervals and the increase of operating time, it is becoming more and more difficult to specify the flight schedule assignment plan, and the quality of compilation is low. Designing an efficient crew task pairing model and algorithm has become an urgent problem to be solved.

The present invention is based on the NP characteristics and constraint conditions of the optimization of the flight crossing scheme, and aims to maximize the capacity of the flight and the maximum balance of the work of the flight, establish an integer programming model for the optimization of the flight crossing scheme, and design a greedy algorithm to quickly solve.

e) Fault reporting and management

The invention provides a management and operation platform for vehicle failure information on the main line or in the warehouse. The main functions of the platform include reporting operation of failure information, inspection and dispatching function, operation of maintenance team leader for troubleshooting, failure tracking processing, and failure management. Task closing function, fault information query function, fault statistics function and various form maintenance functions. In addition, according to the authority of each position, the functions of the positions are divided, so that each position does not interfere with each other and ensures the safety of system operation.

f) Comprehensive driving command platform

The comprehensive traffic command platform includes functions such as current vehicle management, dispatching plan preparation, supervision and execution, and signal control and display. The present invention expresses various current production conditions and existing vehicles of the vehicle base in an intuitive and graphical way with multi-functional comprehensive methods, and repeats the signal category stations such as switches, sections, and signal machines of all routes in the vehicle base. express. All positions can view the "Station Indication" interface. Driving positions (yard adjustment, duty officer) have access control authority, shunting plan preparation authority and current vehicle modification authority; vehicle inspection positions (inspection adjustment, maintenance team leader) The current vehicle has the operation authority related to vehicle inspection.

(4) Integration of management and control

The present invention is based on the automatic preparation of dispatching plans and the interface of the control system, and adopts a newly designed integrated management and control technical system structure to realize the comprehensive automation of the information systems and control systems of the subway depot/parking lot. It breaks through the hierarchical concepts of traditional control systems and management systems, and unifies data management, unified communications, and unified platforms through information integration, layered information interlocking, control system automatic execution, layered feedback and other management and control integration technologies to organically integrate, Optimize various independent information systems and control systems, give full play to the maximum function of the management and control technology system, realize the automatic and correct planning of the plan, directly drive the safe and efficient execution of the control system, and completely solve the disconnection between the management system and the control system The problem, as shown in Figure 3, is the management and control integration model of the integrated automation system of the subway depot/parking lot.

a) Program management logic layer

The main task of the subway depot/parking lot is to overhaul the vehicles, and the main purpose is to provide trains for the main line. Therefore, according to different business needs, the subway depot/parking lot needs to manage the maintenance vehicles, train departure/entry, shunting in the warehouse, driver delivery, and current vehicles, etc., and prepare different scheduling plans and establish different management plans. dispatch management information system. However, according to the operation process in the depot/parking lot and the internal relationship between different businesses, it is necessary to establish a unified information sharing platform, which includes basic data, shunting, out/in warehouse, maintenance, existing vehicles, and execution result feedback and other business data, through the abstract production process in the depot/parking lot, the information interlocking inspection of the input and output of the plan is carried out to ensure that the business constraints of plan preparation are met, and the complete data integration between different businesses is realized. Sharing, mutual constraints between different programs and information interlocking purposes of program management.

b) Process management logic layer

According to the operation rules of the vehicles in the depot/parking lot, the operation process of the vehicles in the subway depot/parking lot is abstracted, as shown in Figure 4.

c) Instruction management logic layer

In the comprehensive automation model of the subway depot/parking lot, the management information system outputs commands to drive the control system to execute automatically, and obtains the feedback of the execution results from the control system. In order to realize the integration of management and control, an intermediate session data structure between information system and control system is designed, which is called instruction set. Instructions are in one-to-one correspondence with the "path" level, and the paths and instructions are automatically generated according to the work steps when the execution conditions and timing are met. An instruction set is a set of instructions with attributes such as identification, sequence number, type, source, destination, object, time, and state. Instructions are divided into parallel instructions and serial instructions according to the relationship of the workflow. Serial instructions need to be executed in strict order, that is, only after the previous instruction is executed can trigger the start of subsequent instructions; when parallel instructions are executed, time and position conflict checks are required, and if a conflict occurs, an arbitration mechanism needs to be used to determine the trigger order. During the execution process, the route instructions are automatically adjusted and updated in real time with the artificial adjustment and feedback of the plan.

d) PRC (program path controller) logic layer

The command is universal, and its format has nothing to do with the specific parameters of the control system. Therefore, the command cannot directly drive the computer interlocking system to execute. It is necessary to use PRC to convert the command into a terminal button for the control process according to the provisions of the CTC protocol. , and send it to the execution unit of the interlocking system through the interlocking interface module. PRC uses computer-interlocked station display information to check whether the instruction to implement route processing has trigger conditions, and if necessary, the route can be changed in order to improve operational efficiency without affecting safety. Finally, the execution status of the instruction is obtained according to the station indication information from the control system, and fed back to the instruction layer to realize the dynamic modification and automatic adjustment of the plan.

e) Centralized control logic layer

The computer interlocking system of the subway depot/parking lot is a trackside control device installed on site. In order to realize automatic remote control of dispatchers and reduce human errors, a centralized control system is required to replace the human-machine interface of the local interlocking system; secondly , under normal circumstances, each subway line will be equipped with one depot and at least one parking lot, and will be equipped with more than two different computer interlocking systems, which requires a centralized control logic layer to achieve centralized management of multiple interlocking systems and automatic distribution of route orders.

The centralized control logic layer outputs route control information to the centralized control level for execution based on the route processing timing triggered by the PRC layer, replacing manual operations on the centralized control interface, and realizes the automatic control of routes in depots and parking lots.

f) Process control system layer

The process control system layer mainly includes depot interlock, parking lot interlock and wireless shunting signaling system. The centralized control layer initiates route processing commands based on the PRC layer or manual operations on the centralized interface, and then drives the computer interlocking system to execute, and feeds back the execution results layer by layer to the command management layer according to the station indication, dynamically changes the command status, and It affects the execution of subsequent instructions. The planning management automatically makes decisions and dynamically adjusts the plan based on the execution results.

According to the needs of the production process of the depot/parking lot, the shunting operation in the warehouse or part of the construction on the main line must be carried out under the mutual confirmation of the on-site shunting personnel and the operating personnel. The wireless signaling subsystem is used to realize the vehicle-machine joint control. The on-site shunting operator operates the corresponding signaling button of the hand-held radio to confirm the execution of the "joint control" command, and provides conditions for the execution of the next shunting command. The operation response is transmitted to the hand-held radio via wireless, and responds to the on-site shunting through language broadcasting staff's operation.

Based on the integration of management and control technology, the present invention realizes the full automation of all access routes, that is, the processing timing and route control of various train entry/exit/depot routes and shunting routes are all automatically processed according to the plan, replacing manual operations handle. The full automation of the route handling can guarantee the timeliness and accuracy of the handling, prevent mistakes, mishandling and missed handling, and improve the level of driving safety.

(5) Unified login management

The present invention adopts a unified user login management interface, and some program functions require user login to be used. The unified login program integrates several functions in the present invention, users in different positions can use different functions only after successful login, and centrally manage user rights and system functions.

(6) Comprehensive maintenance of basic data

The integrated automation system of subway depots/parking lots requires the support of a large amount of basic data, such as station resource data, dispatch data, personnel information, and traffic data, etc. The invention provides professional maintenance personnel with a graphical and tabular maintenance platform of basic data, which is convenient to operate, greatly reduces maintenance costs, and improves maintenance efficiency.

Basic data maintenance is the maintenance interface of the basic data of the system. The main maintenance content includes the management of basic data dictionary and user rights. The basic data dictionary is the source of data for system operation and the prerequisite for the normal operation of the system. If the data dictionary is not correct, the system will not operate normally. The maintenance of the basic data dictionary can be divided into station resource management and maintenance, post management and maintenance, shift management and maintenance, maintenance management and maintenance, and basic data maintenance. User permissions divide the system according to different positions, so that each position does not interfere with each other and ensures the security of system operation.

(7) Operation process technical operation chart management

The invention provides a technical operation chart capable of representing the relationship among plans, actual performance, resources, and time, and checks the utilization of resources such as lines, electric buses, and engineering vehicles in the depot or parking lot in the form of a Gantt chart, and According to the driving plan, inspection plan, shunting plan and existing vehicles generated by other platforms in real time, the layout is dynamically and automatically extended into a stage plan, and a means of manual intervention is reserved. The large table of technical operations can be automatically written according to the manual reporting points of the route report and vehicle inspection from the control system after the actual plan is executed. When the actual execution progress of the plan deviates from the original plan, it can automatically Adjust the progress required by each process in the later process, and the depot and parking lot interface will be displayed in separate windows.

(8) Comprehensive monitoring and maintenance

The present invention is a management information system, which is composed of a large number of computer equipment such as servers, workstations, terminals, and network communications. It is necessary to use equipment status monitoring means to monitor the operation of the equipment in real time, record the operation status of the equipment in real time, and form a log for later viewing. The interface of the analysis, comprehensive monitoring and maintenance system mainly includes functions such as comprehensive monitoring, operation log management, and data backup and recovery.

(9) Interface with other systems

b) Interface with AEI vehicle number recognition system

When the train exits/enters the section, it runs to the transition rail, reads the electronic tag installed on the bottom of the vehicle through radio frequency technology, and transmits it to the management information system in real time through networking.

b) Interface with digital shunting radio

Upgrade the shunting radio used by the depot shunting group. The new radio adopts digital technology and is compatible with the call function of the existing radio; the handheld station has an LCD screen that can display shunting operation notices; the handheld radio has 3 dedicated The signaling button can be operated to send signaling to the indoor monitoring personnel.

c) Interface with ATS: operation diagram information, correspondence between train number and train number, window for switching rails of incoming trains, timetable for outgoing trains, window for outgoing trains;

d) Interface with the interlocking system: exchange operation and display information according to the national railway CTC interface standard;

e) Interface with PMS: plans and logs for vehicle maintenance;

f) Interface with office system: remote desktop;

g) Internet interface: driver/overhaul plan dispatch and plan confirmation;

h) Interface with the construction plan: obtain the construction plan of type B.

(10) Information management of production operations

The present invention provides information access services for managers at all levels. The functional requirements of production management can be diversified and customized according to the different needs of leaders and departments at all levels. As long as the basic information generated during operation is sufficient and accurate, data analysis can Technology produces valuable management information, which serves as assessment and production guidance for leaders at all levels and departments. At the same time, grassroots production personnel can obtain personalized tasks related to themselves, so as to achieve accurate and efficient delivery and feedback of tasks. It mainly includes: comprehensive real-time analysis, scene reproduction, automatic statistical report, electronic filing and personalized release of plans.

The playback console is mainly used for downloading, playback, and saving of relevant operation information of each subsystem, which is convenient for viewing the historical operation and operation of the system.

The shunting plan work sheet automatically generated by this system can be used for electronic filing, etc.

The invention provides the function of WeChat dispatching for platforms such as vehicle maintenance, driver dispatching and driving management, and uses mobile Internet technology to assign different work tasks to designated staff, and the staff accepts the work tasks related to themselves through the smart terminal , including: time, location, person, content and other details; after receiving the job notification and confirming it, the staff will feed back the confirmation information to the dispatching platform through the mobile Internet to achieve the purpose of personalized and precise dispatching.

Those of ordinary skill in the art will appreciate that in each method embodiment of the present invention, the serial numbers of the steps described above cannot be used to limit the sequence of the steps. Under the premise of labor, the sequential change of each step is also within the protection scope of the present invention. The embodiments described here are to help readers understand the implementation method of the present invention, and it should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on the technical revelations disclosed in the present invention without departing from the essence of the present invention, and these modifications and combinations are still within the protection scope of the present invention.

Claims (8)

1. a kind of metro depot/parking lot complex automatic system, characterized by comprising: system information integrates platform, is System hardware platform, operation plan optimization establishment and management system；

The system information integrates platform and is used for all data integrations in the same information platform, and the data of different business Connection is established in relevant database according to the relevance of production procedure, data include: storage train scheduling plan, number out Change commander, turn shunt operation plan, machine Ban Paiban operation plan, car inspection and repair operation plan, equipment management, route of line and hold automatically Capable and production management；

The system hardware include: control centre, rolling stock section hardware device, rolling stock section's trackside equipment, rolling stock section's complex building equipment, Rolling stock section's shunter's hand-held radio telephone and parking lot control centre hardware device, parking lot trackside equipment, parking lot complex building equipment With parking lot shunter's hand-held radio telephone；

The control centre, rolling stock section hardware device includes:

Overhaul dispatching workstations, parking lot dispatching workstations, the class's of group dispatching workstations, equipment scheduling work station, integrated maintenance work It stands, person on duty's work station, parking lot dispatcher radio station, the communication server, database server, application server, anti-virus service Device, remote desktop server and scheduling large-size screen monitors, above equipment are connected with each other by local area network, and wherein the communication server passes through optical fiber Channel is connect with signal communication server；Rolling stock section, dispatcher radio station, parking lot passes through the hand-held electricity of radio and rolling stock section shunter Platform connection；

Parking lot control centre hardware device includes:

Overhaul dispatching workstations, parking lot dispatching workstations, the class's of group dispatching workstations, equipment scheduling work station, person on duty's work station, The communication server and scheduling large-size screen monitors, above equipment are connected with each other by local area network, wherein the communication server by optical-fibre channel and The connection of parking lot signal communication server；Rolling stock section, dispatcher radio station, parking lot passes through the hand-held electricity of radio and rolling stock section shunter Platform connection；

In parking lot control centre hardware device:

Overhaul dispatching workstations auxiliary car inspection and repair dispatcher is to hardware device, the parking lot dispatching workstations of car inspection and repair management Auxiliary yard dispatcher goes out to be put in storage to train, hardware device, the class's of the group traffic control that the shunting service in rolling stock section is managed Station is that hardware device, the equipment scheduling work station for assisting the class of group dispatcher to manage driver and conductor are ancillary equipment dispatchers to work Hardware device that journey vehicle device is managed, person on duty's work station be the hardware device for assisting person on duty to handle route, The communication server realizes that communication and scheduling large-size screen monitors of the equipment with equipment in the complex building of parking lot are opened up in real time in the control centre of parking lot Show field operation situation；

In the control centre, rolling stock section hardware device:

Overhaul dispatching workstations auxiliary car inspection and repair dispatcher is to hardware device, the parking lot dispatching workstations of car inspection and repair management Hardware device, the class's of the group traffic control that the shunting service that auxiliary yard dispatcher goes out in storage and rolling stock section train is managed Station is that hardware device, the equipment scheduling work station for assisting the class of group dispatcher to manage driver and conductor are ancillary equipment dispatchers to work Hardware device that journey vehicle device is managed, integrated maintenance work station be auxiliary system engineer to system composite basis data into Hardware device, the person on duty's work station of row maintenance are the hardware device for assisting person on duty to handle route, parking lot dispatcher Radio station is when realizing that voice communication and shunting route are handled automatically between parking lot dispatcher and live shunter in control centre Vehicle joint control effect, the communication server realize the communication of equipment, number in equipment and rolling stock section's complex building in control centre, rolling stock section Driving is provided for the storage of data according to library server and space, application server have run systematic difference program, anti-virus clothes Business device has ensured that information security in system local area network, remote desktop server realize the mode access client of remote desktop Program and scheduling large-size screen monitors real-time exhibition field operation situation；

The rolling stock section and parking lot complex building hardware device include:

Signal communication server and computer interlock system；Signal communication server is to realize rolling stock section/parking lot control centre It is communicated with rolling stock section/parking lot complex building, computer interlock system is to realize that the safety of route in rolling stock section/parking lot is held Row；Above-mentioned rolling stock section or parking lot complex building hardware device are connected with each other by local area network；

The rolling stock section and parking lot trackside equipment include:

Car number automatic identification system is to carry out identification use to the license number for the train for entering and leaving rolling stock section or parking lot, in order to It handles and picks up and outgoing route in advance；

Above-mentioned control centre, the rolling stock section communication server is connect by optical-fibre channel with rolling stock section complex building signal communication server； The parking lot control centre communication server is connect by optical-fibre channel with parking lot complex building signal communication server；Rolling stock section is comprehensive It closes building signal communication server and is connect by optical-fibre channel with rolling stock section trackside car number identification system；Parking lot complex building signal is logical Telecommunications services device is connect by optical-fibre channel with parking lot trackside car number identification system；Rolling stock section, dispatcher radio station, parking lot passes through wireless Electricity is connect with rolling stock section/parking lot shunter hand-held radio telephone；

The operation plan optimization establishment is comprised the following modules with management system:

The establishment of car inspection and repair planning optimization and management module: including preventative maintenance and thing for preventative maintenance and correction maintenance After repair；Car inspection and repair plan is divided into four year, the moon, week and day levels；Each level plan of car inspection and repair and implementation procedure, energy It is enough to extract car inspection and repair place and main track operation information from existing vehicle and route plan, execution automatically；

Route plan optimization establishment and management module: for comprehensively consider the operation of train main track, car inspection and repair and vehicle shunt by Train operation daily planning and the plan of returning the vehicle to the garage and knock off are worked out automatically；

Section inner shunting plan is worked out automatically can automatically select optimal route with management module, the module, generate corresponding Shunting plan；

Driver sends shift plan optimization establishment and management module: module belongs to NP feature and constraint item according to machine class cross-channel scheme optimization Part is up to target with the equilibrium degree that the ability maximum of machine class and machine class work, establishes the paced beat of machine class cross-channel scheme optimization Model is drawn, and designs greedy algorithm rapid solving；

Failure mentions report and management module: the faulty information of its function proposes report operation, the inspection class's of sending function, maintenance crew head's progress event Hinder the operation, failure handled turns tracking processing, failure task closing function, fault message query function, fault statistics function And all kinds of list maintenance functions；Also according to the permission in each post, the function division in post is carried out, has done each post mutually not It disturbs, guarantees the safety of system operatio；

Comprehensive train traffic control console module: include locomotive management, shunting plan establishment, implementation and supervision and signal handling and display Function.

2. a kind of metro depot/parking lot complex automatic system according to claim 1, it is characterised in that: described Complex automatic system further include provide the foundation for special maintenance personnel data graphics table maintenance platform, basic number It is the maintenance interface of system-based data according to maintenance, the management of basic data dictionary and user right is had in major maintenance； Basic data dictionary is the data source of system operation, is the precondition that system operates normally, data dictionary is incorrect will System is caused to be not normally functioning；The maintenance of basic data dictionary is divided into yard resource management maintenance, post management service, the class of group Management service, overhaul management maintenance and basic data maintenance；System is carried out function division by different posies by user right, is made each Post is not interfere with each other, and guarantees the safety of system operatio.

3. a kind of metro depot/parking lot complex automatic system according to claim 1, it is characterised in that: described Complex automatic system additionally provide the plan that can characterize, actual achievement, resource, between the time correlation technical operation chart, The application of each route in rolling stock section or parking lot, electric car and engineering truck resource, and root are checked in the form of a gantt chart Route plan, inspection vehicle plan, shunting plan and the existing vehicle generated immediately according to other platforms, dynamically automatic extension drawing is the stage Plan, and the means of reserved manual intervention plan；The big table of technical operation according to it is practical plan to execute opisthogenesis from control system into Road report point and inspection vehicle operation are manually reported a little, and realization is automatically realistic, when the progress hair for planning practical implementation progress and requirement in the original plan When raw deviation, progress required by adjust automatically later period process each process, rolling stock section and parking lot interface split window are shown.

4. a kind of metro depot/parking lot complex automatic system according to claim 1, it is characterised in that: described Complex automatic system further includes needing using equipment condition monitoring means real-time oversight equipment operation condition, real-time recording unit Operating status, and log is formed for checking and analyzing afterwards, it mainly include comprehensive monitoring, operation log management and data backup With recovery function.

5. a kind of metro depot/parking lot complex automatic system according to claim 1, it is characterised in that: described Complex automatic system can be with other systems interface；

A) with AEI car number identification system interface

It is run when train in/out section to conversion rail, the electronic tag for being mounted on vehicle bottom is read by radio-frequency technique, and Pass through networking real-time transmission to management information system；

B) it shunts radio interface with number

The radio station of shunting group used of shunting to rolling stock section carries out a technology upgrading, and new radio station uses digital technology, and compatibility is existing The call function in radio station；There is hand-held station LCD screen to show shunting list；Hand-held radio telephone is equipped with 3 dedicated signalings and presses Button sends signaling to Indoor Video personnel by operation；

C) with ATS interface: corresponding, storage train conversion rail vehicle time window, outbound train time of operation figure information, train number and license number Table and outbound train number window；

D) with interlock system interface: according to state's iron CTC interface standard swap operation and indicate information；

E) with PMS interface: car inspection and repair plan and log；

F) with office system interface: remote desktop；

And internet interface g): driver/maintenance plan sends work and plan to confirm；

H) with construction plan interface: obtain B class construction plan.

6. a kind of metro depot/parking lot complex automatic system according to claim 1, it is characterised in that: described Complex automatic system further includes production operation information management module comprising: comprehensive analysis in real time, scene reproduce, are automatic Statistical report form, electronic filing, plan personalization are assigned and playback controls platform；Downloading for each subsystem relevant operation information is returned Function is put and saved, is checked convenient for what is operated and run to System History.

7. a kind of metro depot/parking lot complex automatic system according to claim 1, it is characterised in that: described Complex automatic system is car inspection and repair, driver sends class and driving management platform provides the function that wechat sends work, using movement Different tasks is dispatched to specified staff by Internet technology, and staff is received by intelligent terminal and I Relevant job task, comprising: time, place, personage and content details；Staff receives after operation notifies and confirms, It will confirm that information feeds back to dispatching platform by mobile Internet, achieve the purpose that work is precisely sent in personalization.

8. a kind of control integration method of metro depot/parking lot complex automatic system according to claim 1, Characterized by comprising the following steps:

A) planning management:

Shunt to maintenance vehicle, train in/out library, in library, driver's cross-channel and cars on hand carry out a point platform management, establishment is adjusted respectively Degree plan and establish scheduling management information system；Establish unified information sharing platform, fusion includes basic data, shunt, In/out library, maintenance, existing vehicle and implementing result feedback data, by the production procedure in abstract rolling stock section/parking lot, to meter Outputting and inputting for drawing carries out interlock inspection, guarantees the business constraint for meeting planning, realizes between different business The interlock purpose of mutual restriction and management level between completely shared, the different plans of data；

B) workflow management

According to operation orderliness of the vehicle in rolling stock section/parking lot, operation of the vehicle in metro depot/parking lot is taken out Process, process are as follows: 1. dispatch a car；2. main track is run；3. returning the vehicle to the garage and knock off and 4. executing maintenance, turn line, test, carwash and keep a public place clean；5. handing over vehicle；6. Step 1 is gone to dispatch a car；

C) instruction management

Design the intermediate session data structure of a kind of information system and control system, referred to as instruction set；Instruction and " path " level It corresponds, just automatically generates path and instruction according to work step when meeting execution condition and opportunity；Instruction set is one group and has Mark, serial number, type, source, purpose, object, the instruction set of time and status attribute；Instruct the relationship according to work flow It is divided into parallel instruction and serial command；Serial command needs to follow strictly successive sequence when executing, i.e. the only instruction of front The beginning of the ability that is finished triggering following instruction；Parallel instruction needs to carry out when being executed the conflict inspection of time and position, It needs to determine trigger sequence using ruling mechanism when if there is conflict；In the process of implementation, route instruction is adjusted with plan is artificial Whole and feedback adjust automatically dynamic auto update in real time；

D) PRC logical layer

It will be instructed using PRC and instruction be converted into the end button always that control route is handled according to the regulation in CTC agreement, and led to It crosses and issues interlock system execution unit with the interface module of interlocking；PRC indicates that information checks in fact using the yard of computer interlocking Whether the instruction that existing route is handled has trigger condition, and the execution of acquisition of information instruction is indicated according to the yard from control system State, and feed back and arrive instruction level, the dynamic modification to realize a plan and adjust automatically；

E) centralized control logical layer

Metro depot/parking lot computer interlock system is mounted in the trackside control equipment at scene, in order to realize scheduling The automatic remote signalling remote control of member and reduction mistake, the man-machine interface for the interlock system for needing centralized control system substitution local；Its Secondary, every subway line can be furnished with 1 rolling stock section and at least one parking lot under normal circumstances, can mating two with it is above not With computer interlock system, need centralized control logical layer realize multiple interlock systems centralized management and route order from Dynamic distribution；

Centralized control logical layer is handled opportunity according to the route of PRC layers of triggering, and output route manipulation information to collection control level executes, Instead of manually operating on collection control interface, the route for realizing rolling stock section and parking lot is automatically controlled；

F) Process Control System layer

Process Control System layer includes rolling stock section's interlocking, parking lot interlocking and radio shunting signaling system；Centralized control logical layer According to PRC logical layer or route manually is initiated in the operation for collecting median surface and handles order, then driven computer interlock system is held Row, and implementing result is successively fed back to instruction management level according to yard expression, dynamic changes command status, and to later instruction Execution have an impact；Management level is according to implementing result automatic decision and dynamic plan for adjustment.