CN105667548B - Railway freight-car train communication system - Google Patents
Railway freight-car train communication system Download PDFInfo
- Publication number
- CN105667548B CN105667548B CN201610252514.5A CN201610252514A CN105667548B CN 105667548 B CN105667548 B CN 105667548B CN 201610252514 A CN201610252514 A CN 201610252514A CN 105667548 B CN105667548 B CN 105667548B
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- communication module
- host computer
- computer communication
- vehicle
- train
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Classifications
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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
- B61L27/70—Details of trackside communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0018—Communication with or on the vehicle or vehicle train
- B61L15/0027—Radio-based, e.g. using GSM-R
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2205/00—Communication or navigation systems for railway traffic
Abstract
Railway freight-car train communication system, belongs to the communications field.There is the problem of safety and reliability is poor in the monitoring in order to solve existing railway freight-car.The present invention includes：Ground communication module, for sending train marshalling list information and vehicle configuration information, receives vehicle measurement information；Multiple vehicle host computer communication modules, according to grouping information and vehicle configuration information, carry out automatic network-building communication：The vehicle host computer communication module that serial number is 1 is train level host computer communication module, and remaining vehicle host computer communication module is common vehicle host computer communication module；Common vehicle host computer communication module, for this section vehicle monitoring information to be sent into train level host computer communication module；Train level host computer communication module, other vehicle monitoring information and this section vehicle monitoring information of reception is stored, and be sent to locomotive host computer communication module and ground communication module simultaneously；Locomotive host computer communication module, for receiving the monitoring information of all vehicles of this train, and shows.
Description
Technical field
The present invention relates to it is a kind of for realized inside goods train vehicle and between vehicle information exchange, data transfer it is logical
Communication network, belongs to the communications field.
Background technology
In order to adapt to the development in social logistics market, railway freight train speed-up is imperative.With carrying for vehicle driving speed
Height, railway freight-car needs to be equipped with monitoring system.However, railway freight-car is flexible with condition, it need to often solve volume and organize into groups.Traditional
Unpowered cable and communication cable connection between railway freight-car, and without with car machinist and electrician, people's control condition is limited, right
Security, reliability, intellectual monitoring and the real-time early warning of system propose higher requirement.In order to meet Features of Railway Logistics management letter
The need for breathization and service level lifting, the present invention proposes railway freight-car train communication system.
The content of the invention
There is the problem of safety and reliability is poor in the monitoring the invention aims to solve existing railway freight-car, this
Invention provides a kind of railway freight-car train communication system.
The railway freight-car train communication system of the present invention, the communication system includes ground communication module, locomotive main frame and led to
Believe module and multiple vehicle host computer communication modules；
Ground communication module, for sending train marshalling list information and vehicle configuration information, receives the monitoring information of vehicle；
Multiple vehicle host computer communication modules, according to the grouping information and vehicle configuration information received, and according to respective
Configuration information carries out automatic network-building communication：
The vehicle host computer communication module that serial number is 1 is main train level host computer communication module, remaining vehicle main-machine communication
Module is common vehicle host computer communication module；
Common vehicle host computer communication module, for the monitoring information of this section vehicle to be sent into chief series car level main-machine communication mould
Block；
Chief series car level host computer communication module, the monitoring information of the monitoring information of other vehicles of reception and this section vehicle is entered
Row storage, and locomotive host computer communication module and ground communication module are sent to simultaneously；
Locomotive host computer communication module, for receiving the monitoring information of all vehicles of this train, and shows, for reference driver.
The vehicle host computer communication module that serial number is 2 is standby train level host computer communication module；
Common vehicle host computer communication module, is additionally operable to the monitoring information of this section vehicle while being sent to standby train level master
Machine communication module；
Chief series car level host computer communication module, is additionally operable to send the monitoring information of this section vehicle to standby train level main frame and leads to
Believe module；
Standby train level host computer communication module, for the monitoring information of this section vehicle to be sent into chief series car level main-machine communication
Module, the monitoring information of the monitoring information of reception and this section vehicle is stored；
Ground communication module, when the monitoring information in setting time, not receiving chief series car level host computer communication module, judges
During chief series car level host computer communication module failure, it is additionally operable to make it main as train level to the level host computer communication module transmission of standby train
The instruction of machine；
Standby train level host computer communication module, when receiving the instruction as train level main frame, is additionally operable to storage
Monitoring information is sent to ground communication module.
Common vehicle host computer communication module, chief series car level host computer communication module, standby train level host computer communication module and machine
Communicated between Main Engine communication module by respective inter-vehicular communication module；
Common vehicle host computer communication module, chief series car level host computer communication module and standby train level host computer communication module and ground
Face communication module is communicated by respective GPRS module.
It is general that chief series car level host computer communication module or standby train level host computer communication module do not receive certain in setting time
During the monitoring information that a host computer communication module that is open to traffic is sent, the inter-vehicular communication module of the common vehicle host computer communication module is judged
Failure, ground communication module is informed by GPRS module；
Ground communication module, when the information for the inter-vehicular communication module failure for receiving certain common vehicle host computer communication module
When, the monitoring information of the common vehicle host computer communication module is received by GPRS module.
Ground communication module, when setting time does not receive the monitoring information of standby train level host computer communication module, sentences
The inter-vehicular communication module failure of fixed standby train level host computer communication module；
Ground communication module, when the information for the inter-vehicular communication module failure for receiving standby train level host computer communication module
When, receive common vehicle host computer communication module, chief series car level host computer communication module and standby train level respectively by GPRS module
The monitoring information of host computer communication module.
Ground communication module, common vehicle host computer communication module, chief series car level main frame are received by GPRS module and is led to respectively
During the monitoring information of letter module and standby train level host computer communication module, the monitoring information of reception is in units of the time, and data connect
Receive in handoff procedure, the time for the data being successfully received according to the last time, the time of data next time, which will be informed, to be sent out
Send the vehicle host computer communication module of data.
Realize between goods train vehicle intercommunication and vehicle the beneficial effects of the present invention are, the present invention (including machine
Car) wireless automatic network-building, data transfer.Solve unpowered cable and communication cable connection between goods train vehicle and need reality
When the problem of monitor.The system is using biserial car level main frame, and communication failure treatment measures are flexible, it is ensured that the height of radio communication can
By property and security.Intelligence degree is high, and with conveniently, intelligent data module, upper electricity is automatic network-building, it is not necessary to user's hand
Dynamic distribution address.Network capacity is big, and flexibly, communication distance is big, anti-interference for node type.
Brief description of the drawings
Fig. 1 be embodiment in railway freight-car train communication system principle schematic.
Fig. 2 be embodiment in vehicle host computer communication module workflow schematic diagram.
Fig. 3 is the principle schematic of vehicle host computer communication module intercommunication.
Fig. 4 includes Fig. 4 (a), Fig. 4 (b) and Fig. 4 (c), represents the driving journey that inter-vehicular communication module core chip is loaded
Sequence is different, so that the principle schematic for the difference in functionality realized.
Embodiment
Illustrate present embodiment with reference to Fig. 1, the railway freight-car train communication system of present embodiment includes ground communication mould
Block, locomotive host computer communication module and multiple vehicle host computer communication modules；
Ground communication module includes main control unit and GPRS, and it is single that each vehicle host computer communication module includes center control
Member, inter-vehicular communication module and GPRS；Locomotive host computer communication module includes inter-vehicular communication module and locomotive display screen；
Between vehicle host computer communication module, and with the communication of locomotive host computer communication module use short-distance wireless communication mode
Automatic network-building and data transfer are carried out, i.e.,：Using inter-vehicular communication module；
The master control system of ground communication module carries out train marshalling list, after the completion of, grouping information and vehicle are matched somebody with somebody into confidence
Breath is issued.The train number of permutation car is often saved the license number of vehicle by ground communication module, cis-position number, locomotive host id number and other match somebody with somebody
Confidence ceases, and is sent to each vehicle host computer communication module by GPRS communication modes and locomotive host computer communication module is configured.
Each vehicle host computer communication module and locomotive host computer communication module are received after configuration information, recognize that oneself identity and cis-position number etc. are believed
Breath, carries out group-net communication, as shown in Figure 2 automatically according to configuration information.
Give tacit consent to using cis-position number for 1 vehicle host computer communication module as chief series car level host computer communication module, cis-position number is 2
Vehicle host computer communication module is used as standby train level host computer communication module.All vehicle host computer communication modules gather this section vehicle shape
State information and facility information as monitoring information, chief series car level host computer communication module initiate permutation car vehicle and locomotive main frame it
Between wireless automatic network-building.
In train travelling process, it is 1 that the monitoring information of this section vehicle is sent to cis-position number by each vehicle host computer communication module
Chief series car level host computer communication module, it is main while also send information to the standby train level host computer communication module that cis-position number is 2
The vehicle monitoring information of permutation car is all collected packing by train level host computer communication module and standby train level host computer communication module, and
Intactly store.Under normal circumstances, only cis-position number believes the monitoring of permutation car for 1 chief series car level host computer communication module
Breath is sent to locomotive host computer communication module by way of wireless communication module between vehicle, for reference driver.While chief series car level
The monitoring information of permutation car is sent to ground communication module by host computer communication module using GPRS.The data of transmission are using the time to be single
Position, includes temporal information.
When ground communication module can not receive the chief series car level host computer communication module that cis-position number is 1 within defined a period of time
Information, be judged as that communication failure occurs in chief series car level host computer communication module.This moment, ground communication module is communicated by GPRS
Mode is got in touch with cis-position number for 2 standby train level host computer communication module, if communicated successfully, it is 2 to inform its cis-position number
Standby train level host computer communication module send permutation car vehicle monitoring information.
In running, there may be the inter-vehicular communication module failure of certain section vehicle, cause vehicle main-machine communication mould
The monitoring information of this section vehicle can not be sent to chief series car level host computer communication module by block.Specific manifestation mode is, chief series car level
Host computer communication module can not receive the monitoring information of certain section vehicle within the defined time.Now, communicated with ground communication module
Train level main-machine communication the information of fault car is sent to by ground communication module, ground communication mould by GPRS communication modes
Block is directly contacted by GPRS communication modes and fault car, allows corresponding vehicle communication module will by GPRS communication mode
Its vehicle monitoring information is sent to ground communication module.
In running, it is also possible to there is the inter-vehicular communication module failure of chief series car level host computer communication module, cause not
The status information of other vehicles can be received, processing method and the chief series car level host computer communication module of this failure can not be with ground communications
Module communication failure is similar.I.e. cis-position number breaks down for the inter-vehicular communication module of 1 train host computer communication module, this train
Host computer communication module informs ground communication module, is communicated with cis-position number for 2 chief series car level host computer communication module.
In running, if the inter-vehicular communication module for the vehicle host computer communication module that cis-position number is 1 and cis-position number is 2
Or GPRS breaks down, cause the monitoring information of permutation car can not to be received and be sent to ground communication module, i.e. ground and lead to
Letter module does not receive the information of two chief series car level host computer communication modules, or chief series car level host computer communication module informs ground
Communication module inter-vehicular communication module failure, now, ground communication module inform all vehicle main frames by GPRS communication modes
The monitoring information of this section vehicle is sent back ground communication module by communication module using GPRS communication modes, including cis-position number is 1
With 2 vehicle host computer communication module (if this vehicle GPRS module does not have a failure, only inter-vehicular communication module breaks down).
The switching of information sender：Vehicle monitoring information is sent to ground communication module may be from the master that cis-position number is 1
Train level host computer communication module is switched to the standby train level host computer communication module that cis-position number is 2, it is also possible to from cis-position number be 1
It is each that chief series car level host computer communication module or the standby train level host computer communication module for being 2 are switched to common vehicle host computer communication module
From transmission.In order to ensure that the data message of transmission before and after switching is complete, the vehicle monitoring information of transmission is in units of the time, data
, the time of the last data being successfully received known to ground communication module, will data next time in sender's handoff procedure
Time informs and will send the vehicle mainframe host computer communication module of data, sender sends since the data of subsequent time.
The intercommunication network of vehicle host computer communication module is wired forms, using dual-bus structure, improves the reliable of communication
Property.The one or two kinds of collocation in LonWorks buses, CAN or RS485 buses may be selected in bus type.Vehicle master
Each node unit is connected in bus inside machine communication module, the original of the vehicle host computer communication module intercommunication of present embodiment
Schematic diagram is managed as shown in figure 3, the vehicle host computer communication module also includes：Touch display screen, recorder, navigation module, axle temperature
Monitoring modular, electronic antiskid device, brake monitoring module, power supply monitoring modular, stolen monitoring modular, pyrotechnics monitoring modular, axial direction
Power monitoring modular, humidity monitoring module etc., as needed other also expansible monitoring modulars.
Chief series car level host computer communication module, standby train level host computer communication module and common vehicle host computer communication module it is hard
Part is identical, and the main distinction is that the driver that its inter-vehicular communication module core chip is loaded is different, so that the work(realized
Can be different.Configuration change can be carried out to it by ground communication module, there are three kinds of modes：1st, the vehicle of vehicle host computer communication module
Between communication module be equipped with two sets identical acp chips hardware configuration, respectively loading 2 sets of drivers, i.e. driver A, it is right
Train level host driver, and driver B are answered, correspondence common vehicle host driver, ground communication module sends choosing
Instruction is selected, by the selection one work of control circuit, chief series car level host computer communication module and common vehicle main-machine communication are realized respectively
Shown in the function of module, such as Fig. 4 (a)；2nd, the inter-vehicular communication module of vehicle host computer communication module is equipped with a set of acp chip
Hardware configuration, using two sets of drivers of memory storage, i.e. driver A and driver B, ground communication module send choosing
Instruction is selected, selects a set of from two sets of driver codes, the outfit of inter-vehicular communication module is automatically loaded into by control circuit
Acp chip, realizes the function of needing, shown in such as Fig. 4 (b)；3rd, the inter-vehicular communication module of vehicle host computer communication module is equipped with one
The hardware configuration of acp chip is covered, ground communication module stores two sets of drivers, i.e. driver A and driver B, according to
Configuration requirement, ground communication module selects wherein a set of driver code to be transmitted directly to inter-vehicular communication module, control electricity
The driver received is loaded into the acp chip of inter-vehicular communication module by road, the function of needing is realized, shown in such as Fig. 4 (c).
Each vehicle host computer communication module of present embodiment is configured according to ground, realizes chief series car level host computer communication module
And the function of common vehicle host computer communication module, its hardware is identical, only two kinds of different mode of operations.In order to increase
The reliability of radio communication, present embodiment is broken down using biserial car level main frame, prevention train level main frame and is caused train
Information is lost.
Claims (2)
1. a kind of railway freight-car train communication system, it is characterised in that the communication system includes ground communication module, locomotive main
Machine communication module and multiple vehicle host computer communication modules；
Ground communication module, for sending train marshalling list information and vehicle configuration information, receives the monitoring information of vehicle；
Multiple vehicle host computer communication modules, according to the grouping information and vehicle configuration information received, and according to respective configuration
Information carries out automatic network-building communication：
The vehicle host computer communication module that serial number is 1 is main train level host computer communication module, remaining vehicle host computer communication module
For common vehicle host computer communication module；
Common vehicle host computer communication module, for the monitoring information of this section vehicle to be sent into chief series car level host computer communication module；
Chief series car level host computer communication module, the monitoring information of the monitoring information of other vehicles of reception and this section vehicle is deposited
Storage, and locomotive host computer communication module and ground communication module are sent to simultaneously；
Locomotive host computer communication module, for receiving the monitoring information of all vehicles of this train, and shows, for reference driver；
The vehicle host computer communication module that serial number is 2 is standby train level host computer communication module；
Common vehicle host computer communication module, is additionally operable to the monitoring information of this section vehicle lead to while being sent to standby train level main frame
Believe module；
Chief series car level host computer communication module, is additionally operable to send the monitoring information of this section vehicle to standby train level main-machine communication mould
Block；
Standby train level host computer communication module, for the monitoring information of this section vehicle to be sent into chief series car level main-machine communication mould
Block, the monitoring information of the monitoring information of reception and this section vehicle is stored；
Ground communication module, when the monitoring information in setting time, not receiving chief series car level host computer communication module, judges chief series
During car level host computer communication module failure, it is additionally operable to allow it as train level main frame to the level host computer communication module transmission of standby train
Instruction；
Standby train level host computer communication module, when receiving the instruction as train level main frame, is additionally operable to the monitoring of storage
Information is sent to ground communication module；
Common vehicle host computer communication module, chief series car level host computer communication module, standby train level host computer communication module and locomotive main
Communicated between machine communication module by respective inter-vehicular communication module；
Common vehicle host computer communication module, chief series car level host computer communication module and standby train level host computer communication module and ground are logical
Letter module is communicated by respective GPRS module；
Chief series car level host computer communication module or standby train level host computer communication module do not receive certain common in-vehicle in setting time
During the monitoring information that host computer communication module is sent, judge the common vehicle host computer communication module inter-vehicular communication module therefore
Barrier, ground communication module is informed by GPRS module；
Ground communication module, when receiving the information of inter-vehicular communication module failure of certain common vehicle host computer communication module,
The monitoring information of the common vehicle host computer communication module is received by GPRS module；
Ground communication module, when setting time does not receive the monitoring information of standby train level host computer communication module, judges standby
With the inter-vehicular communication module failure of train level host computer communication module；
Ground communication module, when receiving the information of inter-vehicular communication module failure of standby train level host computer communication module,
Receive common vehicle host computer communication module, chief series car level host computer communication module and standby train level main frame respectively by GPRS module
The monitoring information of communication module.
2. railway freight-car train communication system according to claim 1, it is characterised in that ground communication module, passes through
GPRS module receives common vehicle host computer communication module, chief series car level host computer communication module and standby train level main-machine communication respectively
During the monitoring information of module, the monitoring information of reception is in units of the time, in data receiver handoff procedure, according to the last time into
The time for the data that work(is received, the time of data next time, which is informed, will send the vehicle host computer communication module of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610252514.5A CN105667548B (en) | 2016-04-21 | 2016-04-21 | Railway freight-car train communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252514.5A CN105667548B (en) | 2016-04-21 | 2016-04-21 | Railway freight-car train communication system |
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| CN105667548A CN105667548A (en) | 2016-06-15 |
| CN105667548B true CN105667548B (en) | 2017-08-25 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600247B (en) * | 2017-09-30 | 2021-02-23 | 比亚迪股份有限公司 | Train topology management method and system |
| CN108466637B (en) * | 2018-01-03 | 2021-12-10 | 中车工业研究院有限公司 | Train control method |
| CN111065071B (en) * | 2019-12-17 | 2022-10-04 | 眉山中车制动科技股份有限公司 | Train networking and sequencing method |
| CN111163153B (en) * | 2019-12-26 | 2022-10-04 | 北京昊鹏智能技术有限公司 | Monitoring system and control method |
| CN114987558A (en) * | 2022-04-21 | 2022-09-02 | 卡斯柯信号有限公司 | Train linkage and de-editing device, method, equipment and medium based on wireless communication |
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| CN102063783A (en) * | 2010-12-21 | 2011-05-18 | 中国人民解放军军事交通学院 | Dangerous good railway transportation environment stress monitoring system |
| CN102390408A (en) * | 2011-10-25 | 2012-03-28 | 张健 | Safety monitoring system of rail wagon |
| CN104477214A (en) * | 2014-09-19 | 2015-04-01 | 成都可益轨道技术有限公司 | Intelligent electric terminal based train length and vehicle information automatic identification method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2900522C (en) * | 2013-03-13 | 2019-10-29 | Wabtec Holding Corp. | Train network management system and method |
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|---|---|---|---|---|
| CN102063783A (en) * | 2010-12-21 | 2011-05-18 | 中国人民解放军军事交通学院 | Dangerous good railway transportation environment stress monitoring system |
| CN102390408A (en) * | 2011-10-25 | 2012-03-28 | 张健 | Safety monitoring system of rail wagon |
| CN104477214A (en) * | 2014-09-19 | 2015-04-01 | 成都可益轨道技术有限公司 | Intelligent electric terminal based train length and vehicle information automatic identification method |
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