CN108924257A - A kind of vehicle-mounted log download online system - Google Patents
A kind of vehicle-mounted log download online system Download PDFInfo
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- CN108924257A CN108924257A CN201810916233.4A CN201810916233A CN108924257A CN 108924257 A CN108924257 A CN 108924257A CN 201810916233 A CN201810916233 A CN 201810916233A CN 108924257 A CN108924257 A CN 108924257A
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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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/40—Handling position reports or trackside vehicle data
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
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- Aviation & Aerospace Engineering (AREA)
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Abstract
The invention discloses a kind of vehicle-mounted log download online systems, including：Onboard subsystem, for recording the vehicle-mounted log information of train operation in real time；Interchanger, for vehicle-mounted log information described in real-time Transmission；The vehicle-mounted log information recording is list data according to form for when receiving the vehicle-mounted log information by digital data recording system；Vehicle-mounted Transmission system, is used for following preset time intervals and transmits to list data；DCS system is connect with vehicle-mounted Transmission system, for being forwarded to list data when receiving list data；Data download terminal, for being stored list data to realize download online when receiving the list data of DCS system forwarding.Vehicle-mounted log download online system of the invention can monitor the operating status of train in real time, improve the safety of train operation.
Description
Technical field
The present invention relates to urban rail transit technology field more particularly to a kind of vehicle-mounted log download online systems.
Background technique
(Communication Based Train Control System, the train based on communication are automatic for CBTC system
Control system, abbreviation CBTC system) it is a kind of Train Control that continuous communiction between train and ground is realized by way of WLAN
System.As shown in Figure 1, existing CBTC system is mainly by CI (Computer Interlocking, computer interlocking, abbreviation
CI) system 101, ZC controller 102 (Zone Controller, zone controller, abbreviation ZC controller), ATP (Automatic
Train Protection, automatic trainprotection, abbreviation ATP) system 201, ATO (Automatic Train Operation,
Driverless train operation) system 202 and ATS (Automatic Train Supervision, train automatic monitoring, abbreviation ATS) system
103 5 subsystems of uniting are constituted, wherein and ATP system 201 and ATO system 202 operate on the same safety computer platform,
And mobile unit is constituted, because and by ATP system 201 and ATO system 202 are collectively referred to as onboard subsystem.
In existing CBTC system, onboard subsystem carries control and supervises the important function of safe train operation, needs
Emphasis maintenance and maintenance are carried out to onboard subsystem, other than comprehensive before each train outbound operation checks, also needed pair
The failure each time occurred during operation carries out going deep into tracking, avoids the secondary generation of failure.Due to train in CBTC system
Communication between ground is limited by ground-based server handling capacity used in ATS system, and usual onboard subsystem can will arrange
The log information recording of vehicle operation is in vehicle-mounted storage equipment, and after operation, maintenance personnel, which gets on the bus, copies log information
Into movable storage device, then the reason of analyzed log information to diagnose fault generation by tool, thus it is existing
CBTC system can not real-time Transmission train log information, realize the real time monitoring of train status so that train operation exist compared with
Big security risk.
Summary of the invention
In view of the above-mentioned problems, a kind of vehicle-mounted log download online system of the invention can monitor the operation shape of train in real time
State improves the safety of train operation.
In order to solve the above technical problems, a kind of vehicle-mounted log download online system of the invention, including：
Onboard subsystem, for recording the vehicle-mounted log information of train operation in real time；
Interchanger is connect with vehicle-mounted log information described in real-time Transmission with the onboard subsystem；
Digital data recording system is connect with the interchanger, for when receiving the vehicle-mounted log information, according to table
The vehicle-mounted log information recording is list data by form；
Vehicle-mounted Transmission system is connect with the interchanger, be used for following preset time intervals to the list data into
Row transmission；
DCS system is connect with the vehicle-mounted Transmission system, for when receiving the list data, to the table
Data are forwarded；
Data download terminal is connect with the DCS system, in the table for receiving the DCS system forwarding
When data, the list data is stored to realize download online.
Compared with prior art, the onboard subsystem being set in vehicle-mounted log download online system of the invention on train
Vehicle-mounted log information is simultaneously transmitted to digital data recording system by interchanger by the vehicle-mounted log information of record train operation in real time, is made
Digital data recording system when receiving vehicle-mounted log information, according to form by vehicle-mounted log information recording be table number
According to, and then list data is successively transmitted to data download terminal by interchanger, vehicle-mounted Transmission system and DCS system and is deposited
Storage, realizes the download online of vehicle-mounted log information.It is independently deposited due to being had additional in vehicle-mounted log download online system of the invention
The data download terminal for storing up vehicle-mounted log information, avoids to communicate between train and ground in CBTC system and is gulped down by ground-based server
The limitation for the amount of spitting so that the vehicle-mounted log download online system can the vehicle-mounted log information of real-time Transmission to data download terminal；Together
When, it is provided with the digital data recording system for recording vehicle-mounted log information in the vehicle-mounted log download online system, is receiving
When to vehicle-mounted log information, vehicle-mounted log information is realized by vehicle-mounted log information recording is list data according to form
Caching, so that list data can be transmitted to data download terminal according to the preset time interval by vehicle-mounted Transmission system, it can be real-time
The operating status for monitoring train, improves the safety of train operation, and improve the efficiency of transmission of vehicle-mounted log information.
As an improvement of the above scheme, the vehicle-mounted log information includes the first vehicle-mounted log information and the second vehicle-mounted log
Information；
The onboard subsystem includes：
ATO system, for providing the radar mileage information, train head's directional information and secure parking point side of train in real time
To information and it is recorded as the described first vehicle-mounted log information；
ATP system, for providing velocity information, Car's door controlling information and the train interval information of train in real time and being recorded as
The second vehicle-mounted log information；
The digital data recording system includes the first data recordin module and the second data recordin module, the list data packet
Include the first list data and the second list data；
First data recordin module, for when receiving the first vehicle-mounted log information, by first vehicle
Load log information recording is first list data；
Second data recordin module, for when receiving the second vehicle-mounted log information, by second vehicle
Load log information recording is second list data.
As an improvement of the above scheme, the vehicle-mounted Transmission system includes：
TRU host is connect by wired network adapter with the interchanger to use wire transmission mode to receive the table number
According to；
Radio-frequency cable coupler is connect by wireless network card with the TRU host to use wireless transmission method to send institute
State list data；
TRU wireless antenna is connect with the radio-frequency cable coupler.
As an improvement of the above scheme, the networking that the TRU host is also used to provide in real time between train and DCS system is believed
Breath and data exchange information；
The digital data recording system further includes third data recordin module and the 4th data recordin module, the list data
It further include third list data and the 4th list data；
The third data recordin module, for when receiving the mesh information of interchanger forwarding, by described group
Net information is recorded as the third list data according to form；
4th data recordin module, for when receiving the data exchange information of interchanger forwarding, by institute
It states data exchange information and is recorded as the 4th list data according to form.
As an improvement of the above scheme, the DCS system includes：
Cable is leaked, is coupled with the TRU wireless antenna；
Wireless aps are wirelessly connected with the leakage cable to receive the list data；
Trackside AP is connect with the wireless aps, to transmit the list data；
ATS system is connect by the trackside AP with the data download terminal, to forward to the data download terminal
The list data.
As an improvement of the above scheme, the data download terminal carries out group using ICP/IP protocol and the TRU host
Net, to form local area network.
As an improvement of the above scheme, the list data record has at least one vehicle-mounted log information；Every institute
It states vehicle-mounted log information and carries white mark or black mark, it is effective information that the white mark, which is used to indicate vehicle-mounted log information,
It is redundancy that the black mark, which is used to indicate vehicle-mounted log information,；
The data download terminal further includes：
Offline downloading input module, for the offline download instruction of operation input based on user；
Offline download module, for according to the offline download instruction, downloading to carry the vehicle-mounted log information of white mark
And it is stored.
As an improvement of the above scheme, the data download terminal includes：
Abnormal alarm module, for showing abnormal alarm when it is abnormal for determining any one vehicle-mounted log information
Information.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing CBTC system.
Fig. 2 is a kind of structural schematic diagram of vehicle-mounted log download online system of the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of onboard subsystem and digital data recording system in the embodiment of the present invention 1.
Fig. 4 is the structural schematic diagram of data download terminal in the embodiment of the present invention 1.
Specific embodiment
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention.But the present invention can be with
It is different from the other modes of this description much to implement, those skilled in the art can be without violating the connotation of the present invention
Similar popularization is done, therefore the present invention is not limited by the specific embodiments disclosed below.
Clear, complete description is carried out to technical solution of the present invention with attached drawing combined with specific embodiments below.
Embodiment 1
As shown in Fig. 2, be a kind of vehicle-mounted log download online system of the embodiment of the present invention 1, including：Onboard subsystem
11, for recording the vehicle-mounted log information of train operation in real time；Interchanger 12 is connect with real-time Transmission institute with onboard subsystem 11
State vehicle-mounted log information；Digital data recording system 13 is connect with interchanger 12, for when receiving vehicle-mounted log information, according to
Vehicle-mounted log information recording is list data by form；Vehicle-mounted Transmission system 14, connect with interchanger 12, for according to pre-
If time interval list data is transmitted；DCS (Data Communication System, abbreviation DCS) system 2, with
Vehicle-mounted Transmission system 14 connects, for being forwarded to list data when receiving list data；Data download terminal 3, with
DCS system 2 connects, online to realize for being stored to list data when receiving the list data that DCS system 2 forwards
Downloading.Wherein, preset time interval can be arranged in advance according to user demand, for example, in order to monitor the operation shape of train in real time
State, time interval may be configured as 1S, 5S or 10S, enable vehicle-mounted Transmission system real-time Transmission list data.
Wherein, vehicle-mounted Transmission system 14 includes：Wired network adapter 141, TRU (Transceiver Unit, abbreviation TRU) host
142, wireless network card 143, radio-frequency cable coupler 144 and TRU wireless antenna 145；Wherein, TRU host 142 passes through wired network adapter
141 connect to receive list data using wire transmission mode with interchanger 12；Radio-frequency cable coupler 144 passes through wireless network card
143 connect to send the list data using wireless transmission method with TRU host 142；TRU wireless antenna 145 and radio frequency electrical
Cable coupler 144 connects.Preferably, data download terminal 3 carries out networking using ICP/IP protocol and TRU host 142, to be formed
Local area network.
Wherein, DCS system 2 includes：Leak cable 21, wireless aps 22, trackside AP23 and ATS system 24；It is wireless to leak cable 21 and TRU
Antenna 145 couples；Wireless aps 22 and leakage cable 21 are wirelessly connected to receive list data；Trackside AP23 and wireless aps 22 carry out
It is wirelessly connected, trackside AP23 is sequentially connected with the transmission backbone network for constituting annular；ATS system 24 is downloaded by trackside AP23 and data
Terminal 3 connects, with to 3 table data of data download terminal.
Compared with prior art, the onboard subsystem being set in vehicle-mounted log download online system of the invention on train
Vehicle-mounted log information is simultaneously transmitted to data record system by interchanger 12 by the vehicle-mounted log information of 11 record train operations in real time
System 13, so that digital data recording system 13 is when receiving vehicle-mounted log information, according to form by vehicle-mounted log information recording
For list data, and then list data is successively transmitted to data by interchanger 12, vehicle-mounted Transmission system 14 and DCS system 2
Download terminal 3 is stored, and realizes the download online of vehicle-mounted log information.Due to vehicle-mounted log download online system of the invention
In have additional the data download terminal 3 of the vehicle-mounted log information of separate storage, avoid in CBTC system and lead between train and ground
Letter limited by ground-based server handling capacity so that the vehicle-mounted log download online system can the vehicle-mounted log information of real-time Transmission extremely
Data download terminal 3；Meanwhile the data note for recording vehicle-mounted log information is provided in the vehicle-mounted log download online system
Recording system 13, when receiving vehicle-mounted log information, according to form by vehicle-mounted log information recording be list data
The caching of vehicle-mounted log information is realized, so that list data can be transmitted to by vehicle-mounted Transmission system 14 according to the preset time interval
Data download terminal 3 can monitor the operating status of train in real time, improve the safety of train operation, and improve vehicle-mounted log
The efficiency of transmission of information.
Specifically, which includes the first vehicle-mounted log information and the second vehicle-mounted log information.Such as Fig. 3 institute
Show, which includes：ATO system 111, for providing radar mileage information, the train head direction of train in real time
Information and secure parking point directional information are simultaneously recorded as the first vehicle-mounted log information；ATP system 112, for providing train in real time
Velocity information, Car's door controlling information and train interval information and be recorded as the second vehicle-mounted log information；Digital data recording system 13
Including the first data recordin module 131 and the second data recordin module 132, which includes the first list data and second
List data；Wherein, the first data recordin module 131, for when receiving the first vehicle-mounted log information, by the first vehicle-mounted day
Will information is recorded as the first list data；Second data recordin module 132, for when receiving the second vehicle-mounted log information,
It is the second list data by the second vehicle-mounted log information recording, enables digital data recording system 13 according to vehicle-mounted log information
Different type is recorded as the list data of corresponding types, to realize the differentiation of vehicle-mounted log information type, improves vehicle-mounted day
The statistical accuracy of will information.
Further, as shown in figure 3, the TRU host 142 is also used to provide the networking between train and DCS system 2 in real time
Information and data exchange information；The digital data recording system 13 further includes third data recordin module 133 and the 4th data record mould
Block 134, list data further include third list data and the 4th list data；Third data recordin module 133, for receiving
To interchanger 12 forward mesh information when, mesh information is recorded as third list data according to form；4th data
Logging modle 134, for receive interchanger 12 forwarding data exchange information when, by data exchange information according to table shape
Formula is recorded as the 4th list data.
Specifically, list data record has at least one vehicle-mounted log information；Every vehicle-mounted log information carries white mark
Know or black mark, white mark are used to indicate vehicle-mounted log information as effective information, black mark is used to indicate vehicle-mounted log information and is
Redundancy.As shown in figure 4, data download terminal 3 further includes：Offline downloading input module 31, for the operation based on user
Input offline download instruction；Offline download module 32, for according to offline download instruction, downloading to carry the vehicle-mounted day of white mark
Will information is simultaneously stored, and then can be rejected in vehicle-mounted log information by white mark that vehicle-mounted log information carries or black mark
Redundancy section, rationally filter out effective information in vehicle-mounted log information.
Further, as shown in figure 4, the data download terminal 3 further includes：Abnormal alarm module 33, for determining to appoint
When one vehicle-mounted log information of meaning is abnormal, abnormal alarm information is shown.
Below by taking the vehicle-mounted log information that ATO system provides as an example, abnormal alarm module is illustrated.
The abnormal alarm information of 1 first list data of table
| First vehicle-mounted log information | Abnormal alarm information |
| 14:17:The radar mileage information of 27 trains | Radar mileage is abnormal |
| 11:27:01 train head's directional information | Positioning train head direction changes |
| 00:00:00 secure parking point direction | Not equal to headstock direction |
As shown in Figure 2 to 4, when ATO system 111 provides radar mileage information, train head's directional information and peace in real time
When full stop directional information, first data recordin module 131 is receiving radar mileage information, column in digital data recording system 13
When vehicle headstock directional information and secure parking point directional information, it is recorded as the first list data respectively, and successively by handing over
First list data is transmitted to data download terminal 3 by 12, vehicle-mounted Transmission system 14 of changing planes and DCS system 2, so that data are downloaded
Abnormal alarm module 33 in terminal 3 radar mileage information, train head's directional information or peace in determining the first list data
When full stop directional information is abnormal, corresponding warning message is shown, realize abnormal alarm.
The above described is only a preferred embodiment of the present invention, limitation in any form not is done to the present invention, therefore
All contents without departing from technical solution of the present invention, it is made to the above embodiment according to the technical essence of the invention any simply to repair
Change, equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (8)
1. a kind of vehicle-mounted log download online system, which is characterized in that including：
Onboard subsystem, for recording the vehicle-mounted log information of train operation in real time；
Interchanger is connect with vehicle-mounted log information described in real-time Transmission with the onboard subsystem；
Digital data recording system is connect with the interchanger, for when receiving the vehicle-mounted log information, according to form
It is list data by the vehicle-mounted log information recording；
Vehicle-mounted Transmission system is connect with the interchanger, is used for following preset time intervals and is passed to the list data
It is defeated；
DCS system is connect with the vehicle-mounted Transmission system, for when receiving the list data, to the list data
It is forwarded；
Data download terminal is connect with the DCS system, in the list data for receiving the DCS system forwarding
When, the list data is stored to realize download online.
2. vehicle-mounted log download online system as described in claim 1, which is characterized in that the vehicle-mounted log information includes the
One vehicle-mounted log information and the second vehicle-mounted log information；
The onboard subsystem includes：
ATO system, radar mileage information, train head's directional information and secure parking point direction for providing train in real time are believed
It ceases and is recorded as the described first vehicle-mounted log information；
ATP system, for providing velocity information, Car's door controlling information and the train interval information of train in real time and being recorded as described
Second vehicle-mounted log information；
The digital data recording system includes the first data recordin module and the second data recordin module, and the list data includes the
One list data and the second list data；
First data recordin module, for when receiving the first vehicle-mounted log information, by the described first vehicle-mounted day
Will information is recorded as first list data；
Second data recordin module, for when receiving the second vehicle-mounted log information, by the described second vehicle-mounted day
Will information is recorded as second list data.
3. vehicle-mounted log download online system as described in claim 1, which is characterized in that the vehicle-mounted Transmission system includes：
TRU host is connect by wired network adapter with the interchanger to use wire transmission mode to receive the list data；
Radio-frequency cable coupler is connect by wireless network card with the TRU host to use wireless transmission method to send the table
Lattice data；
TRU wireless antenna is connect with the radio-frequency cable coupler.
4. vehicle-mounted log download online system as claimed in claim 2, which is characterized in that the TRU host is also used in real time
Mesh information and data exchange information between train and DCS system is provided；
The digital data recording system further includes third data recordin module and the 4th data recordin module, and the list data also wraps
Include third list data and the 4th list data；
The third data recordin module, for when receiving the mesh information of the interchanger forwarding, the networking to be believed
Breath is recorded as the third list data according to form；
4th data recordin module, for when receiving the data exchange information of interchanger forwarding, by the number
The 4th list data is recorded as according to form according to exchange information.
5. vehicle-mounted log download online system as claimed in claim 3, which is characterized in that the DCS system includes：
Cable is leaked, is coupled with the TRU wireless antenna；
Wireless aps are wirelessly connected with the leakage cable to receive the list data；
Trackside AP is connect with the wireless aps, to transmit the list data；
ATS system is connect by the trackside AP with the data download terminal, to described in data download terminal forwarding
List data.
6. vehicle-mounted log download system as claimed in claim 3, which is characterized in that the data download terminal uses TCP/IP
Agreement and the TRU host carry out networking, to form local area network.
7. vehicle-mounted log download online system as described in claim 1, which is characterized in that the list data record has at least
One vehicle-mounted log information；Every vehicle-mounted log information carries white mark or black mark, and the white mark is used for
Indicate that vehicle-mounted log information is effective information, it is redundancy that the black mark, which is used to indicate vehicle-mounted log information,；
The data download terminal further includes：
Offline downloading input module, for the offline download instruction of operation input based on user；
Offline download module, for according to the offline download instruction, the vehicle-mounted log information that downloading carries white mark to be gone forward side by side
Row storage.
8. vehicle-mounted log download online system as claimed in claim 7, which is characterized in that the data download terminal includes：
Abnormal alarm module, for showing abnormal alarm information when it is abnormal for determining any one vehicle-mounted log information.
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| CN201810916233.4A CN108924257A (en) | 2018-08-13 | 2018-08-13 | A kind of vehicle-mounted log download online system |
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| CN110861680A (en) * | 2019-11-14 | 2020-03-06 | 通号城市轨道交通技术有限公司 | Real-time recording and analyzing device and method for running state of vehicle-mounted running control system |
| CN111258974A (en) * | 2020-01-20 | 2020-06-09 | 吉利汽车研究院（宁波）有限公司 | Vehicle offline scene data processing method and system |
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Application publication date: 20181130 |