CN112804114B - System and method for automatic communication and configuration of energy metering Internet of things equipment - Google Patents
System and method for automatic communication and configuration of energy metering Internet of things equipment Download PDFInfo
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- CN112804114B CN112804114B CN202110403899.1A CN202110403899A CN112804114B CN 112804114 B CN112804114 B CN 112804114B CN 202110403899 A CN202110403899 A CN 202110403899A CN 112804114 B CN112804114 B CN 112804114B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5032—Generating service level reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention provides a system and a method for automatic communication and configuration of energy metering Internet of things equipment, which comprises the following steps that 1, ammeter equipment is electrically connected with an automatic equipment communication connection testing subsystem, and the ammeter equipment is started and operates the automatic equipment communication connection testing subsystem; step 2, acquiring basic information of the electric meter equipment and importing the basic information of the electric meter equipment into an automatic equipment communication connection testing subsystem; and 3, making a plurality of equipment communication connection schemes by the automatic equipment communication connection testing subsystem according to the basic information of the electric meter equipment, the rule model and the rule base. The invention can realize automatic communication connection with the ammeter equipment, does not need to invest manpower for gradual verification, has low cost, is suitable for the condition of integrating all ammeter, and is particularly suitable for the condition of lacking technical data of old equipment or equipment; the configuration can be automatically generated, zero error can be realized after auxiliary manual judgment, and the efficiency of the integrated electric meter is improved.
Description
Technical Field
The invention relates to the technical field of intelligent electric meters, in particular to a system and a method for automatic communication and configuration of energy metering Internet of things equipment.
Background
At present, there are a plurality of standards and specifications for the internet of things equipment in the power industry, such as: DLMS, DL/T645, Modbus, etc. When the front-end system performs electric meter integration, different protocol types and corresponding parameters need to be configured. When the preposed acquisition system integrates the electric meters, a large amount of related information of the electric meters and sample messages need to be acquired for preliminary verification; the front-end acquisition system carries out a large amount of configurations aiming at different types of electric meters so as to adapt to the difference of different manufacturer types. Before the master station system integrates the electric meter equipment, equipment suppliers are often required to provide a large amount of equipment communication related information, and complicated information analysis and system manual configuration are carried out; because different manufacturers have great difference when realizing the meter specification, equipment integration is carried out by adopting a manual configuration and manual analysis mode in the implementation process of a large project, and the cost is high and the difficulty is high.
Disclosure of Invention
The invention provides a system and a method for automatic communication and configuration of energy metering Internet of things equipment, and aims to solve the problems of high cost and high difficulty of equipment integration in a manual configuration and manual analysis mode.
In order to achieve the above object, an embodiment of the present invention provides a system for automated communication and configuration of an energy metering internet of things device, including:
the rule model and the rule base comprise system internal operation rules and strategies, and are used for providing guidance and reference for the automatic integration process of equipment and assisting the automatic integration of the equipment;
the first end of the automatic equipment communication connection testing subsystem is electrically connected with the rule model and the rule base, and the automatic equipment communication connection testing subsystem is used for the communication connection of automatic equipment;
the equipment function detection and index evaluation subsystem is electrically connected with the second end of the automation equipment communication connection testing subsystem and is used for providing automatic equipment functions for users.
The embodiment of the invention also provides an automatic communication and configuration method for the energy metering Internet of things equipment, which comprises the following steps:
step 4, sequentially trying to perform communication connection between a plurality of equipment communication connection schemes and the electric meter equipment until the response of the electric meter equipment in each process in one equipment communication connection scheme is normal, completing automatic communication connection between the total system and the electric meter equipment, and storing the equipment communication connection scheme which enables the total system and the electric meter equipment to be successfully connected in a rule model and a rule base;
and 5, performing automatic equipment function detection and performance index evaluation on the electric meter equipment through the equipment function detection and index evaluation subsystem to generate electric meter equipment configuration.
Wherein, the step 1 specifically comprises:
the electric connection mode of the electric meter equipment and the automation equipment communication connection testing subsystem comprises the following three modes:
firstly, electric meter equipment is electrically connected with a computer of a communication connection test subsystem of operation automation equipment through an infrared light port probe;
secondly, the ammeter equipment and the TCP/IP network of the communication connection testing subsystem of the automation equipment are communicated through network connection;
thirdly, the communication between the electric meter equipment and the GSM dial-up network of the communication connection test subsystem of the automation equipment is conducted through GSM network configuration.
Wherein, the step 2 specifically comprises:
and acquiring the information of the manufacturer, the model, the protocol, the communication type and the session type of the electric meter equipment, and importing the information of the manufacturer, the model, the protocol, the communication type and the session type of the electric meter equipment into the communication connection testing subsystem of the automation equipment.
Wherein, the step 3 specifically comprises:
the communication connection testing subsystem of the automation equipment prepares a plurality of equipment communication connection schemes according to the manufacturer, model, protocol, communication type and session type information of the electric meter equipment and the rule model and the rule base, and each equipment communication connection scheme is defined with a communication link negotiation process, an application layer session negotiation process, a session identity verification process and a specified data reading process.
Wherein, the step 4 specifically comprises:
and sequentially carrying out communication connection attempt on each prepared device communication connection scheme and the electric meter device, wherein the steps are as follows:
step 41, executing each process in the current device communication connection scheme in turn, and the steps are as follows:
step 411, executing rule operation on the currently executed process according to the connection test process requirement and the rule model and rule base, and judging whether the currently executed process has a matched execution behavior definition;
step 412, when there is a matching execution behavior definition in the currently executed process, executing step 413, when there is no matching execution behavior definition in the currently executed process, the current process fails to execute, outputting detailed information of the executed step and the failed step, and executing step 41 for the next device communication connection scheme;
step 413, generating a communication request based on the protocol of the electric meter device and sending the communication request to the electric meter device;
step 414, waiting for response of the electric meter equipment, judging the response of the electric meter equipment after the response of the electric meter equipment, when the response of the electric meter equipment is normal, successfully executing the current execution process, skipping to step 411 to continuously execute the next process in the current equipment communication connection scheme, and when the response of the electric meter equipment is overtime or abnormal, executing step 415;
step 415, re-executing step 411 for the current execution process until the response of the electric meter equipment is normal and the current execution process is successful, and skipping to step 411 to continue executing the next process in the current equipment communication connection scheme;
and 42, when all processes in the current equipment communication connection scheme are successfully executed, outputting detailed information of the executed steps, wherein the current equipment communication connection scheme is successfully tested and verified, the total system is successfully connected with the electric meter equipment in a communication mode, and the communication connection attempt with the electric meter equipment is stopped.
Wherein, the step 5 specifically comprises:
the method comprises the following steps of performing function detection service based on a standardized equipment protocol on electric meter equipment through an equipment function detection and index evaluation subsystem, wherein the steps are as follows:
establishing a standardized function definition list according to an electric meter equipment protocol, and standardizing method means required by function detection, wherein the method means comprises equipment reading, equipment writing and equipment calling operation methods, and the equipment function detection and index evaluation subsystem is used for sequentially detecting specified standardized functions and outputting standardized function detection reports; the standardized function test report is used to assess standardized functional integrity of the device.
Wherein, the step 5 further comprises:
the method comprises the following steps of carrying out self-defined function detection service on the electric meter equipment through an equipment function detection and index evaluation subsystem, and comprising the following steps:
creating a function definition for a specific function designated by a user according to an electric meter device protocol, and standardizing corresponding detection method means, wherein the detection method means comprises reading equipment, writing equipment and calling equipment operation methods; detecting the specified specific function through the equipment function detection and index evaluation subsystem and outputting a specific function detection report; the specific function detection report is used for evaluating whether the electric meter device meets the specific requirement of the user.
Wherein, the step 5 further comprises:
the method comprises the following steps of performing equipment characteristic cognitive service on electric meter equipment through an equipment function detection and index evaluation subsystem, wherein the equipment characteristic cognitive service comprises the following steps:
the equipment function detection and index evaluation subsystem performs cognition and learning on the characteristics of the electric meter equipment through automatic learning and testing, and outputs an equipment characteristic report.
Wherein, the step 5 further comprises:
the method comprises the following steps of carrying out equipment communication performance index evaluation service on electric meter equipment through an equipment function detection and index evaluation subsystem, wherein the steps are as follows:
the equipment function detection and index evaluation subsystem executes intercommunication operation on the electric meter equipment by using a communication signaling or a network PING or a reading instruction, repeatedly measures and calculates the time required by intercommunication between the equipment function detection and index evaluation subsystem and the electric meter equipment, calculates average network delay according to the time required by the repeated measurement and calculation of the intercommunication, and outputs an equipment communication performance index evaluation service report according to the average network delay, wherein the equipment communication performance index evaluation service report is used for accurately evaluating the operating environment of the on-site operation equipment.
The scheme of the invention has the following beneficial effects:
the system and the method for the automatic communication and configuration of the energy metering Internet of things equipment can realize the automatic communication connection with the electric meter equipment, do not need to invest manpower for gradual verification, have low cost, are suitable for the condition of integration of all electric meters, and are particularly suitable for the condition of shortage of technical data of old equipment or equipment; the configuration can be automatically generated, zero error can be realized after auxiliary manual judgment, and the efficiency of the integrated electric meter is improved.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic diagram of the system of the present invention;
FIG. 3 is a flow chart of a create device communication connection scheme of the present invention;
FIG. 4 is a flow chart of an implementation device communication connection scheme of the present invention;
fig. 5 is a flow chart of a process in an executive device communication connection scheme of the present invention.
[ description of reference ]
1-rule model and rule base; 2-the automation equipment is connected with the test subsystem in a communication way; and 3, a subsystem for detecting the function of the equipment and evaluating the indexes.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The invention provides a system and a method for automatic communication and configuration of energy metering Internet of things equipment, aiming at the problems of high cost and high difficulty in equipment integration in the conventional manual configuration and manual analysis mode.
As shown in fig. 1 to 5, an embodiment of the present invention provides a system for automated communication and configuration of energy metering internet of things devices, including: the rule model and rule base 1 comprises system internal operation rules and strategies, and the rule model and rule base 1 is used for providing guidance and reference for an automatic integration process of equipment and assisting the automatic integration of the equipment; the automatic equipment communication connection testing subsystem 2 is used for connecting the automatic equipment in a communication way, the first end of the automatic equipment communication connection testing subsystem 2 is electrically connected with the rule model and the rule base 1, and the automatic equipment communication connection testing subsystem 2 is used for connecting the automatic equipment in a communication way; the equipment function detection and index evaluation subsystem 3 is electrically connected with the second end of the automation equipment communication connection testing subsystem 2, and the equipment function detection and index evaluation subsystem 3 is used for providing automatic equipment functions for users.
In the system and the method for automatic communication and configuration of the energy metering internet of things equipment, the rule model and the rule base are based on the existing equipment integration experience of the inventor, the established internal operation rules and strategies of the system, the rule base provides guidance and reference for the automatic integration process of new equipment, the automation of equipment integration is realized in an auxiliary manner, and the rule base can be updated and improved after the new equipment integration experience is obtained in the actual application process. The automatic equipment communication connection testing subsystem 2 is a main functional component for realizing the automatic equipment communication connection by using the rule base definition, and the automatic equipment communication connection testing subsystem 2 realizes the automatic communication connection attempt of the equipment based on limited equipment information and outputs a standardized communication connection scheme test report. The test report of the communication connection scheme describes main process points for realizing the communication connection with the equipment, and can be used for guiding other systems (such as a front-end system) to quickly realize the communication with the equipment; the equipment function detection and index evaluation subsystem 3 provides automatic equipment function (such as equipment parameter control, data reading and alarm) detection and performance index (such as communication signal quality and communication rate evaluation) evaluation for a user after realizing equipment communication connection, and provides a standardized report according to a detection result, so that the standardized report can be used as an important reference basis for realizing equipment function integration of other systems (such as a front-end system).
In the system and the method for automatic communication and configuration of the energy metering internet of things equipment according to the embodiment of the invention, the rule model mainly defines and describes two parts: (1) based on factors such as equipment manufacturer, model, communication category, session type, equipment protocol type and the like, the rule model makes a scheme definition of equipment communication connection; the equipment communication connection scheme describes specific processes required to be executed for realizing normal communication connection with equipment, and according to detailed definitions of the processes, a corresponding equipment message request can be generated to complete communication test with the equipment; (2) according to the device communication protocol, the set behavior rule SIA (State-Input-Action) definition which is to be made for the specified Input under what State or condition is defined as follows: [ State S ] [ input I ] - > [ action A ].
The system and the method for automatic communication and configuration of the energy metering internet of things equipment in the embodiment of the invention are characterized in that a rule base is an instantiation rule set established according to a rule model, communication types supported by the rule model adopted by the rule base comprise HDLC, TCP/IP and GSM dialing, supported equipment protocol types comprise DLMS/COSEM, ANSI and national electrical network 376, supported session types comprise high-security level session, low-security level session and non-security session, and the rule base formulates corresponding SIA rule records according to an equipment protocol, wherein the states comprise a communication link negotiation state, an application session negotiation state, a session identity verification state and an application request state; the input comprises equipment response timeout, equipment response abnormity and equipment response normality; the behavior includes generating a message, issuing the message to the device, executing the next process or method, and ending.
The embodiment of the invention also provides an automatic communication and configuration method for the energy metering Internet of things equipment, which comprises the following steps: step 1, electrically connecting the electric meter equipment with an automation equipment communication connection testing subsystem 2, starting the electric meter equipment and operating the automation equipment communication connection testing subsystem 2; step 2, acquiring basic information of the electric meter equipment and importing the basic information of the electric meter equipment into an automation equipment communication connection testing subsystem 2; step 3, the automatic equipment communication connection testing subsystem 2 works out a plurality of equipment communication connection schemes according to the basic information and the rule model of the electric meter equipment and the rule base 1; step 4, sequentially trying to perform communication connection between a plurality of equipment communication connection schemes and the electric meter equipment until the response of the electric meter equipment in each process in one equipment communication connection scheme is normal, completing automatic communication connection between the total system and the electric meter equipment, and storing the equipment communication connection scheme which enables the total system and the electric meter equipment to be successfully connected in the rule model and rule base 1; and 5, carrying out automatic equipment function detection and performance index evaluation on the electric meter equipment through the equipment function detection and index evaluation subsystem 3 to generate electric meter equipment configuration.
Wherein, the step 1 specifically comprises: the electric connection mode of the electric meter equipment and the automation equipment communication connection testing subsystem 2 comprises the following three modes: firstly, the ammeter equipment is electrically connected with a computer of the operation automation equipment communication connection testing subsystem 2 through an infrared light port probe; secondly, the ammeter equipment is communicated with a TCP/IP network of the automation equipment communication connection testing subsystem 2 through network connection; thirdly, the electric meter equipment is communicated with the GSM dial-up network between the communication connection testing subsystem 2 of the automation equipment through GSM network configuration.
Wherein, the step 2 specifically comprises: and acquiring the information of the manufacturer, the model, the protocol, the communication type and the session type of the electric meter equipment, and importing the information of the manufacturer, the model, the protocol, the communication type and the session type of the electric meter equipment into the communication connection testing subsystem 2 of the automation equipment.
Wherein, the step 3 specifically comprises: the automatic equipment communication connection testing subsystem 2 makes a plurality of equipment communication connection schemes according to the manufacturer, model, protocol, communication type and session type information of the electric meter equipment and the rule model and rule base 1, and a communication link negotiation process, an application layer session negotiation process, a session identity verification process and a specified data reading process are defined in each equipment communication connection scheme.
Wherein, the step 4 specifically comprises: and sequentially carrying out communication connection attempt on each prepared device communication connection scheme and the electric meter device, wherein the steps are as follows: step 41, executing each process in the current device communication connection scheme in turn, and the steps are as follows: step 411, executing rule operation on the currently executed process according to the connection test process requirement and the rule model and rule base 1, and judging whether the currently executed process has a matched execution behavior definition; step 412, when there is a matching execution behavior definition in the currently executed process, executing step 413, when there is no matching execution behavior definition in the currently executed process, the current process fails to execute, outputting detailed information of the executed step and the failed step, and executing step 41 for the next device communication connection scheme; step 413, generating a communication request based on the protocol of the electric meter device and sending the communication request to the electric meter device; step 414, waiting for response of the electric meter equipment, judging the response of the electric meter equipment after the response of the electric meter equipment, when the response of the electric meter equipment is normal, successfully executing the current execution process, skipping to step 411 to continuously execute the next process in the current equipment communication connection scheme, and when the response of the electric meter equipment is overtime or abnormal, executing step 415; step 415, re-executing step 411 for the current execution process until the response of the electric meter equipment is normal and the current execution process is successful, and skipping to step 411 to continue executing the next process in the current equipment communication connection scheme; and 42, when all processes in the current equipment communication connection scheme are successfully executed, outputting detailed information of the executed steps, wherein the current equipment communication connection scheme is successfully tested and verified, the total system is successfully connected with the electric meter equipment in a communication mode, and the communication connection attempt with the electric meter equipment is stopped.
Wherein, the step 5 specifically comprises: the function detection service based on the standardized equipment protocol is carried out on the electric meter equipment through the equipment function detection and index evaluation subsystem 3, and the steps are as follows: establishing a standardized function definition list according to an electric meter equipment protocol, and standardizing method means required by function detection, wherein the method means comprises equipment reading, equipment writing and equipment calling operation methods, and the specified standardized functions are sequentially detected and a standardized function detection report is output through an equipment function detection and index evaluation subsystem 3; the standardized function test report is used to assess standardized functional integrity of the device.
Wherein, the step 5 further comprises: the electric meter equipment is subjected to self-defined function detection service through the equipment function detection and index evaluation subsystem 3, and the steps are as follows: creating a function definition for a specific function designated by a user according to an electric meter device protocol, and standardizing corresponding detection method means, wherein the detection method means comprises reading equipment, writing equipment and calling equipment operation methods; the specific function is detected and a specific function detection report is output through the equipment function detection and index evaluation subsystem 3; the specific function detection report is used for evaluating whether the electric meter device meets the specific requirement of the user.
Wherein, the step 5 further comprises: the method comprises the following steps of carrying out equipment characteristic cognitive service on the electric meter equipment through an equipment function detection and index evaluation subsystem 3, and comprises the following steps: the equipment function detection and index evaluation subsystem 3 recognizes and learns the characteristics of the electric meter equipment through automatic learning and testing, and outputs an equipment characteristic report.
According to the system and the method for the automatic communication and configuration of the energy metering Internet of things equipment, disclosed by the embodiment of the invention, the equipment characteristic cognition service can be used for cognizing and learning the characteristics of the equipment through automatic learning and testing, wherein the characteristics of the equipment comprise a timeout mechanism and an equipment protection mechanism, and an equipment characteristic report is formed.
Wherein, the step 5 further comprises: the equipment communication performance index evaluation service is carried out on the electric meter equipment through the equipment function detection and index evaluation subsystem 3, and the steps are as follows: the equipment function detection and index evaluation subsystem 3 uses communication signaling or network PING or reading instructions to perform intercommunication operation on the electric meter equipment, the time required for intercommunication between the equipment function detection and index evaluation subsystem 3 and the electric meter equipment is measured and calculated for multiple times, the average network delay is calculated according to the time required for intercommunication measured and calculated for multiple times, an equipment communication performance index evaluation service report is output according to the average network delay, and the equipment communication performance index evaluation service report is used for accurately evaluating the operating environment of the on-site operation equipment.
The system and the method for the automatic communication and configuration of the energy metering internet-of-things equipment according to the above embodiments of the present invention are characterized in that the system for the automatic communication and configuration of the energy metering internet-of-things equipment and the electric meter equipment are electrically connected in a connection mode, the basic information of the electric meter equipment is acquired and is imported into the automatic equipment communication connection testing subsystem 2, the automatic equipment communication connection testing subsystem 2 creates a plurality of equipment communication connection schemes according to the imported basic information and rule model of the electric meter equipment and the rule base 1, the system for the automatic communication and configuration of the energy metering internet-of-things equipment sequentially attempts communication connection with the electric meter equipment according to the plurality of equipment communication connection schemes until the system for the automatic communication and configuration of the energy metering internet-of-things equipment is successfully connected with the electric meter equipment in communication, saving the current equipment communication connection scheme into the rule model and rule base 1, stopping the communication connection attempt with the electric meter equipment, the function detection service, the user-defined function detection service, the equipment characteristic cognition service and the equipment communication performance index evaluation service based on the standardized equipment protocol are carried out on the electric meter equipment through the equipment function detection and index evaluation subsystem 3, a standardized function detection report, a specific function detection report, an equipment characteristic report and an equipment communication performance index evaluation service report are respectively output, the electric meter equipment configuration is completed, the standardized function detection report has important significance for evaluating the standardized function integrity of the equipment, the specific function detection report has important significance for evaluating whether the equipment meets the specific requirements of users or not, and the equipment communication performance index evaluation service report can effectively and quickly realize the accurate evaluation of the operating environment of the on-site equipment.
The system and the method for the automatic communication and configuration of the energy metering Internet of things equipment can realize the automatic communication connection with the electric meter equipment, do not need to invest manpower for gradual verification, have low cost, are suitable for the condition of integration of all electric meters, and are particularly suitable for the condition of shortage of technical data of old equipment or equipment; the configuration can be automatically generated, zero error can be realized after auxiliary manual judgment, and the efficiency of the integrated electric meter is improved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. A method for automatic communication and configuration of energy metering Internet of things equipment is characterized by comprising a system for automatic communication and configuration of energy metering Internet of things equipment, wherein the system comprises:
the system comprises a rule model and a rule base, wherein the rule model and the rule base comprise system internal operation rules and strategies, and the rule model and the rule base are used for providing guidance and reference for an automatic integration process of the electric meter equipment and assisting the electric meter equipment in automatic integration;
the first end of the automatic equipment communication connection testing subsystem is electrically connected with the rule model and the rule base, and the automatic equipment communication connection testing subsystem is used for the communication connection of automatic electric meter equipment;
the equipment function detection and index evaluation subsystem is electrically connected with the second end of the automation equipment communication connection testing subsystem and is used for providing automatic electric meter equipment functions for users;
the method for automatic communication and configuration of the energy metering Internet of things equipment comprises the following steps:
step 1, electric meter equipment is electrically connected with an automation equipment communication connection testing subsystem, the electric meter equipment is started, and the automation equipment communication connection testing subsystem is operated;
step 2, acquiring basic information of the electric meter equipment and importing the basic information of the electric meter equipment into an automatic equipment communication connection testing subsystem;
step 3, the automatic equipment communication connection testing subsystem works out a plurality of equipment communication connection schemes according to the basic information and the rule model of the electric meter equipment and the rule base;
step 4, sequentially trying to perform communication connection between a plurality of equipment communication connection schemes and the electric meter equipment until the response of the electric meter equipment in each process in one equipment communication connection scheme is normal, completing automatic communication connection between the total system and the electric meter equipment, and storing the equipment communication connection scheme which enables the total system and the electric meter equipment to be successfully connected in a rule model and a rule base;
step 5, carrying out automatic equipment function detection and performance index evaluation on the electric meter equipment through an equipment function detection and index evaluation subsystem to generate electric meter equipment configuration;
the step 1 specifically comprises:
the electric connection mode of the electric meter equipment and the automation equipment communication connection testing subsystem comprises the following three modes:
firstly, electric meter equipment is electrically connected with a computer of a communication connection test subsystem of operation automation equipment through an infrared light port probe;
secondly, the ammeter equipment and the TCP/IP network of the communication connection testing subsystem of the automation equipment are communicated through network connection;
thirdly, the communication between the electric meter equipment and the GSM dial-up network between the communication connection test subsystems of the automation equipment is conducted through the GSM network configuration;
the step 2 specifically comprises:
acquiring information of a manufacturer, a model, a protocol, a communication type and a session type of the electric meter equipment, and importing the information of the manufacturer, the model, the protocol, the communication type and the session type of the electric meter equipment into an automatic equipment communication connection testing subsystem;
the step 3 specifically includes:
the automatic equipment communication connection testing subsystem makes a plurality of equipment communication connection schemes according to manufacturer, model, protocol, communication type and session type information of the electric meter equipment and a rule model and a rule base, wherein a communication link negotiation process, an application layer session negotiation process, a session identity verification process and a specified data reading process are defined in each equipment communication connection scheme;
the step 4 specifically includes:
and sequentially carrying out communication connection attempt on each prepared device communication connection scheme and the electric meter device, wherein the steps are as follows:
step 41, executing each process in the current device communication connection scheme in turn, and the steps are as follows:
step 411, executing rule operation on the currently executed process according to the connection test process requirement and the rule model and rule base, and judging whether the currently executed process has a matched execution behavior definition;
step 412, when there is a matching execution behavior definition in the currently executed process, executing step 413, when there is no matching execution behavior definition in the currently executed process, the current process fails to execute, outputting detailed information of the executed step and the failed step, and executing step 41 for the next device communication connection scheme;
step 413, generating a communication request based on the protocol of the electric meter device and sending the communication request to the electric meter device;
step 414, waiting for response of the electric meter equipment, judging the response of the electric meter equipment after the response of the electric meter equipment, when the response of the electric meter equipment is normal, successfully executing the current execution process, skipping to step 411 to continuously execute the next process in the current equipment communication connection scheme, and when the response of the electric meter equipment is overtime or abnormal, executing step 415;
step 415, re-executing step 411 for the current execution process until the response of the electric meter equipment is normal and the current execution process is successful, and skipping to step 411 to continue executing the next process in the current equipment communication connection scheme;
and 42, when all processes in the current equipment communication connection scheme are successfully executed, outputting detailed information of the executed steps, wherein the current equipment communication connection scheme is successfully tested and verified, the total system is successfully connected with the electric meter equipment in a communication mode, and the communication connection attempt with the electric meter equipment is stopped.
2. The method for energy metering internet of things device automated communication and configuration of claim 1, wherein the step 5 specifically comprises:
the method comprises the following steps of performing function detection service based on a standardized equipment protocol on electric meter equipment through an equipment function detection and index evaluation subsystem, wherein the steps are as follows:
establishing a standardized function definition list according to an electric meter equipment protocol, and standardizing method means required by function detection, wherein the method means comprises equipment reading, equipment writing and equipment calling operation methods, and the equipment function detection and index evaluation subsystem is used for sequentially detecting specified standardized functions and outputting standardized function detection reports; the standardized function test report is used to assess standardized functional integrity of the device.
3. The method for energy metering internet of things device automated communication and configuration of claim 2, wherein the step 5 further comprises:
the method comprises the following steps of carrying out self-defined function detection service on the electric meter equipment through an equipment function detection and index evaluation subsystem, and comprising the following steps:
creating a function definition for a specific function designated by a user according to an electric meter device protocol, and standardizing corresponding detection method means, wherein the detection method means comprises reading equipment, writing equipment and calling equipment operation methods; detecting the specified specific function through the equipment function detection and index evaluation subsystem and outputting a specific function detection report; the specific function detection report is used for evaluating whether the electric meter device meets the specific requirement of the user.
4. The method for energy metering internet of things device automated communication and configuration of claim 3, wherein the step 5 further comprises:
the method comprises the following steps of performing equipment characteristic cognitive service on electric meter equipment through an equipment function detection and index evaluation subsystem, wherein the equipment characteristic cognitive service comprises the following steps:
the equipment function detection and index evaluation subsystem performs cognition and learning on the characteristics of the electric meter equipment through automatic learning and testing, and outputs an equipment characteristic report.
5. The method for energy metering internet of things device automated communication and configuration of claim 4, wherein the step 5 further comprises:
the method comprises the following steps of carrying out equipment communication performance index evaluation service on electric meter equipment through an equipment function detection and index evaluation subsystem, wherein the steps are as follows:
the equipment function detection and index evaluation subsystem executes intercommunication operation on the electric meter equipment by using a communication signaling or a network PING or a reading instruction, repeatedly measures and calculates the time required by intercommunication between the equipment function detection and index evaluation subsystem and the electric meter equipment, calculates average network delay according to the time required by the repeated measurement and calculation of the intercommunication, and outputs an equipment communication performance index evaluation service report according to the average network delay, wherein the equipment communication performance index evaluation service report is used for accurately evaluating the operating environment of the on-site operation equipment.
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| CN202110403899.1A CN112804114B (en) | 2021-04-15 | 2021-04-15 | System and method for automatic communication and configuration of energy metering Internet of things equipment |
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