CN105667548A - Railway wagon train communication system - Google Patents
Railway wagon train communication system Download PDFInfo
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- CN105667548A CN105667548A CN201610252514.5A CN201610252514A CN105667548A CN 105667548 A CN105667548 A CN 105667548A CN 201610252514 A CN201610252514 A CN 201610252514A CN 105667548 A CN105667548 A CN 105667548A
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- 238000004891 communication Methods 0.000 title claims abstract description 295
- 238000012544 monitoring process Methods 0.000 claims abstract description 67
- 230000003137 locomotive effect Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 4
- 230000006855 networking Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a railway wagon train communication system, belongs to the field of communications, and aims to solve the problem of poor monitoring safety and reliability of an existing railway wagon. The system comprises a ground communication module, a plurality of vehicle host communication modules, general vehicle host communication modules, a train level host communication module and a locomotive host communication module, wherein the ground communication module is used for sending train grouping information and vehicle configuration information and receiving vehicle monitoring information; the vehicle host communication modules perform automatic networking communication according to the grouping information and the vehicle configuration information; the vehicle host communication module with a sequence number being 1 is the train level host communication module, and the rest of the vehicle host communication modules are the general vehicle host communication modules; each general vehicle host communication module is used for sending the monitoring information of a current vehicle to the train level host communication module; the train level host communication module stores the received monitoring information of the current vehicle and the other vehicles and sends the monitoring information to the locomotive host communication module and the ground communication module; and the locomotive host communication module is used for receiving and displaying the monitoring information of all the vehicles of a current train.
Description
Technical field
The present invention relates to a kind of communication network for realizing information exchange, data transmission between goods train vehicle inside and vehicle, belong to the communications field.
Background technology
In order to adapt to the development in social logistics market, railway freight train speed-up is imperative. Along with the raising of vehicle driving speed, railway freight-car needs to be equipped with monitoring system. But, railway freight-car uses condition flexible, need to often solve volume and marshalling. Between traditional railway freight-car, unpowered cable and communication cable connect, and without with car mechanist and electric teacher, it is limited that people controls condition, and the safety of system, reliability, intellectual monitoring and real-time early warning are had higher requirement. In order to meet Features of Railway Logistics IT application in management and the needs of service level lifting, the present invention proposes railway freight-car train communication system.
Summary of the invention
There is the problem that safety and reliability is poor in the monitoring that the invention aims to solve existing railway freight-car, the present invention provides a kind of railway freight-car train communication system.
The railway freight-car train communication system of the present invention, described communication system includes ground communication module, locomotive host computer communication module and multiple vehicle host computer communication module;
Ground communication module, is used 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 received and vehicle configuration information, and carry out automatic network-building communication according to respective configuration information:
Serial number is the vehicle host computer communication module of 1 is chief series car 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 being sent to chief series car level host computer communication module by the monitoring information of this section vehicle;
Chief series car level host computer communication module, stores the monitoring information of other vehicles received and the monitoring information of this section vehicle, and is sent simultaneously to locomotive host computer communication module and ground communication module;
Locomotive host computer communication module, for receiving the monitoring information of all vehicles of this train, and shows, for reference driver.
Serial number is the vehicle host computer communication module of 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 is sent simultaneously to standby train level host computer communication module;
Chief series car level host computer communication module, is additionally operable to send to standby train level host computer communication module the monitoring information of this section vehicle;
Standby train level host computer communication module, for the monitoring information of this section vehicle is sent to chief series car level host computer communication module, stores the monitoring information of the monitoring information of reception and this section vehicle;
Ground communication module, when, in the setting time, not receiving the monitoring information of chief series car level host computer communication module, it is determined that during chief series car level host computer communication module fault, is additionally operable to send to standby train level host computer communication module allow it as the instruction of train level main frame;
Standby train level host computer communication module, when receiving the instruction as train level main frame, is additionally operable to send to ground communication module the monitoring information of storage.
Communicated by respective inter-vehicular communication module between common vehicle host computer communication module, chief series car level host computer communication module, standby train level host computer communication module and locomotive host computer 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 communication module are communicated by respective GPRS module.
When chief series car level host computer communication module or standby train level host computer communication module do not receive the monitoring information that certain common vehicle host computer communication module sends within the setting time, judge the inter-vehicular communication module failure of this common vehicle host computer communication module, inform ground communication module by GPRS module;
Ground communication module, when receiving the information of inter-vehicular communication module failure of certain common vehicle host computer communication module, receives the monitoring information of this common vehicle host computer communication module by GPRS module.
Ground communication module, when the setting time does not receive the monitoring information of standby train level host computer communication module, it is determined that the inter-vehicular communication module failure of standby 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, received the monitoring information of common vehicle host computer communication module, chief series car level host computer communication module and standby train level host computer communication module respectively by GPRS module.
Ground communication module, when being received the monitoring information of common vehicle host computer communication module, chief series car level host computer communication module and standby train level host computer communication module respectively by GPRS module, the monitoring information received is in units of the time, in data receiver handoff procedure, time according to the data that the last time is successfully received, is informed the vehicle host computer communication module that will send data the time of data next time.
The beneficial effects of the present invention is, the present invention realizes (including locomotive) between goods train vehicle intercommunication and vehicle wireless automatic network-building, data transmission. Solve the problem that between goods train vehicle, unpowered cable and communication cable connect and need monitoring in real time. Native system adopts biserial car level main frame, and communication failure treatment measures are flexible, it is ensured that the high reliability of radio communication and safety. Intelligence degree is high, and it is convenient to use, intelligent data module, and power on i.e. automatic network-building, it is not necessary to user's manual allocation address. Network capacity is big, and node type is flexible, and communication distance is big, anti-interference.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the railway freight-car train communication system in detailed description of the invention.
Fig. 2 is the workflow schematic diagram of the vehicle host computer communication module in detailed description of the invention.
Fig. 3 is the intercommunicating principle schematic of vehicle host computer communication module.
Fig. 4 includes Fig. 4 (a), Fig. 4 (b) and Fig. 4 (c), represents the driver difference that inter-vehicular communication module core chip is loaded, thus the principle schematic of the difference in functionality realized.
Detailed description of the invention
In conjunction with Fig. 1, present embodiment being described, the railway freight-car train communication system of present embodiment includes ground communication module, locomotive host computer communication module and multiple vehicle host computer communication module;
Ground communication module includes main control unit and GPRS, and each vehicle host computer communication module includes central control unit, 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 short-distance wireless communication mode is adopted to carry out automatic network-building and data transmission with the communication of locomotive host computer communication module, it may be assumed that to adopt inter-vehicular communication module;
The master control system of ground communication module carries out train marshalling list, after completing, is issued by the configuration information of grouping information and vehicle. Ground communication module, by the train number of permutation car, often saves the license number of vehicle, cis-position number, locomotive host id number and other configuration informations, is sent to each vehicle host computer communication module by GPRS communication mode and locomotive host computer communication module configures. After each vehicle host computer communication module and locomotive host computer communication module receive configuration information, the information such as identity and cis-position number of identifying oneself, automatically carry out group-net communication according to configuration information, as shown in Figure 2.
Giving tacit consent to vehicle host computer communication module that cis-position number is 1 as chief series car level host computer communication module, cis-position number is that the vehicle host computer communication module of 2 is as standby train level host computer communication module. All vehicle host computer communication modules gather this section car status information and facility information as monitoring information, wireless automatic network-building between vehicle and the locomotive main frame of chief series car level host computer communication module initiation permutation car.
In train travelling process, the monitoring information of this section vehicle is sent to the chief series car level host computer communication module that cis-position number is 1 by each vehicle host computer communication module, also send information to the standby train level host computer communication module that cis-position number is 2 simultaneously, the vehicle monitoring information of permutation car is all collected packing by chief series car level host computer communication module and standby train level host computer communication module, and intactly stores. Under normal circumstances, only cis-position number be 1 chief series car level host computer communication module the monitoring information of permutation car is sent to locomotive host computer communication module by the mode of wireless communication module between vehicle, for reference driver. Chief series car level host computer communication module utilizes GPRS that the monitoring information of permutation car is sent to ground communication module simultaneously. The data sent, in units of the time, comprise temporal information.
When ground communication module can not receive the information of the chief series car level host computer communication module that cis-position number is 1 within a period of time of regulation, it is judged that for this chief series car level host computer communication module, communication failure occurs. This moment, ground communication module is got in touch by the standby train level host computer communication module that GPRS communication mode and cis-position number are 2, if communicating successfully, informs that the standby train level host computer communication module that its cis-position number is 2 sends the vehicle monitoring information of permutation car.
In running, it is possible to can there is the inter-vehicular communication module failure of certain joint vehicle, cause that the monitoring information of this section vehicle can not be sent to chief series car level host computer communication module by vehicle host computer communication module.Concrete manifestation mode is, chief series car level host computer communication module can not receive the monitoring information of certain joint vehicle within the time of regulation. Now, by GPRS communication mode, the information of fault car is sent to ground communication module with the train level main-machine communication of ground communication module communication, ground communication module contacts either directly through GPRS communication mode and fault car, allows corresponding vehicle communication module, by the communication mode of GPRS, its vehicle monitoring information is sent to ground communication module.
In running, also likely to be present the inter-vehicular communication module failure of chief series car level host computer communication module, causing the status information that can not receive other vehicles, the processing method of this fault can not be similar with ground communication module communication failure with chief series car level host computer communication module. Namely cis-position number is that the inter-vehicular communication module of the train host computer communication module of 1 breaks down, and this train host computer communication module informs ground communication module, with the chief series car level host computer communication module communication that cis-position number is 2.
In running, if cis-position number be 1 and inter-vehicular communication module or the GPRS of vehicle host computer communication module that cis-position number is 2 break down, cause to receive and be sent to ground communication module by the monitoring information of permutation car, namely ground communication 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 communication module fault between ground communication vehicle module, now, ground communication module passes through GPRS communication mode, inform that all vehicle host computer communication modules adopt GPRS communication mode that the monitoring information of this section vehicle is sent back ground communication module, including the vehicle host computer communication module that cis-position number is 1 and 2 (if this vehicle GPRS module does not have fault, only inter-vehicular communication module breaks down).
The switching of information sender: vehicle monitoring information is sent to ground communication module may be switched to, from the chief series car level host computer communication module that cis-position number is 1, the standby train level host computer communication module that cis-position number is 2, it is also possible to from the chief series car level host computer communication module that cis-position number is 1 or be 2 standby train level host computer communication module be switched to common vehicle host computer communication module and each send. Complete in order to ensure the data message sent before and after switching, the vehicle monitoring information sent is in units of the time, in data receiver handoff procedure, the time of the data that ground communication module known the last time is successfully received, the time of data next time informs the vehicle mainframe host computer communication module that will send data, and sender starts to send from the data of subsequent time.
The intercommunication network of vehicle host computer communication module is wired forms, adopts dual-bus structure, improves the reliability of communication. Bus type may select the one in LonWorks bus, CAN or RS485 bus or two kinds of collocation. Vehicle host computer communication module each node unit internal is connected in bus, the intercommunicating principle schematic of vehicle host computer communication module of present embodiment is as shown in Figure 3, described vehicle host computer communication module also includes: touch display screen, monitor, navigation module, bearing temperature monitoring module, electronic antiskid device, brake monitoring module, power supply monitoring modular, stolen monitoring modular, pyrotechnics monitoring modular, axial force monitoring modular, humidity monitoring module etc., as required also other monitoring modulars expansible.
Chief series car level host computer communication module, standby train level host computer communication module are identical with the hardware of common vehicle host computer communication module, differ primarily in that the driver difference that its inter-vehicular communication module core chip is loaded, thus the function realized is different.Ground communication module can be passed through it is carried out configuration change, there are three kinds of modes: 1, the inter-vehicular communication module of vehicle host computer communication module is equipped with the hardware configuration of the identical acp chip of two sets, load 2 set drivers respectively, i.e. driver A, corresponding train level host driver, with driver B, corresponding common vehicle host driver, ground communication module sends and selects instruction, one work is selected by control circuit, realize the function of chief series car level host computer communication module and common vehicle host computer communication module respectively, as shown in Fig. 4 (a); 2, the inter-vehicular communication module of vehicle host computer communication module is equipped with the hardware configuration of a set of acp chip, adopt memorizer storage two set driver, i.e. driver A and driver B, ground communication module sends and selects instruction, select a set of from two set driver code, it is automatically loaded into the acp chip that inter-vehicular communication module is equipped with, it is achieved the function of needs, as shown in Fig. 4 (b) by control circuit; 3, the inter-vehicular communication module of vehicle host computer communication module is equipped with the hardware configuration of a set of acp chip, ground communication module stores two overlaps driver, 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, the driver received is loaded into the acp chip of inter-vehicular communication module by control circuit, it is achieved the function of needs, as shown in Fig. 4 (c).
Each vehicle host computer communication module of present embodiment configures according to ground, it is achieved the function of chief series car level host computer communication module and common vehicle host computer communication module, and its hardware is identical, is only mode of operation two kinds different. In order to increase the reliability of radio communication, present embodiment adopts biserial car level main frame, and prevention train level main frame breaks down and causes that train information is lost.
Claims (6)
1. a railway freight-car train communication system, it is characterised in that described communication system includes ground communication module, locomotive host computer communication module and multiple vehicle host computer communication module;
Ground communication module, is used 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 received and vehicle configuration information, and carry out automatic network-building communication according to respective configuration information:
Serial number is the vehicle host computer communication module of 1 is chief series car 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 being sent to chief series car level host computer communication module by the monitoring information of this section vehicle;
Chief series car level host computer communication module, stores the monitoring information of other vehicles received and the monitoring information of this section vehicle, and is sent simultaneously to locomotive host computer communication module and ground communication module;
Locomotive host computer communication module, for receiving the monitoring information of all vehicles of this train, and shows, for reference driver.
2. railway freight-car train communication system according to claim 1, it is characterised in that serial number is the vehicle host computer communication module of 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 is sent simultaneously to standby train level host computer communication module;
Chief series car level host computer communication module, is additionally operable to send to standby train level host computer communication module the monitoring information of this section vehicle;
Standby train level host computer communication module, for the monitoring information of this section vehicle is sent to chief series car level host computer communication module, stores the monitoring information of the monitoring information of reception and this section vehicle;
Ground communication module, when, in the setting time, not receiving the monitoring information of chief series car level host computer communication module, it is determined that during chief series car level host computer communication module fault, is additionally operable to send to standby train level host computer communication module allow it as the instruction of train level main frame;
Standby train level host computer communication module, when receiving the instruction as train level main frame, is additionally operable to send to ground communication module the monitoring information of storage.
3. railway freight-car train communication system according to claim 1 and 2, it is characterized in that, communicated by respective inter-vehicular communication module between common vehicle host computer communication module, chief series car level host computer communication module, standby train level host computer communication module and locomotive host computer 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 communication module are communicated by respective GPRS module.
4. railway freight-car train communication system according to claim 3, it is characterized in that, when chief series car level host computer communication module or standby train level host computer communication module do not receive the monitoring information that certain common vehicle host computer communication module sends within the setting time, judge the inter-vehicular communication module failure of this common vehicle host computer communication module, inform ground communication module by GPRS module;
Ground communication module, when receiving the information of inter-vehicular communication module failure of certain common vehicle host computer communication module, receives the monitoring information of this common vehicle host computer communication module by GPRS module.
5. railway freight-car train communication system according to claim 4, it is characterized in that, ground communication module, when the setting time does not receive the monitoring information of standby train level host computer communication module, it is determined that the inter-vehicular communication module failure of standby 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, received the monitoring information of common vehicle host computer communication module, chief series car level host computer communication module and standby train level host computer communication module respectively by GPRS module.
6. railway freight-car train communication system according to claim 5, it is characterized in that, ground communication module, when being received the monitoring information of common vehicle host computer communication module, chief series car level host computer communication module and standby train level host computer communication module respectively by GPRS module, the monitoring information received is in units of the time, in data receiver handoff procedure, time according to the data that the last time is successfully received, is informed the vehicle host computer communication module that will send data the time of data next time.
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| 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 |
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| CN201610252514.5A CN105667548B (en) | 2016-04-21 | 2016-04-21 | Railway freight-car train communication system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466637A (en) * | 2018-01-03 | 2018-08-31 | 中车工业研究院有限公司 | train control method |
| CN109600247A (en) * | 2017-09-30 | 2019-04-09 | 比亚迪股份有限公司 | Train topological management method and system |
| CN111065071A (en) * | 2019-12-17 | 2020-04-24 | 眉山中车制动科技股份有限公司 | Train networking and sequencing method |
| CN111163153A (en) * | 2019-12-26 | 2020-05-15 | 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2014165024A1 (en) * | 2013-03-13 | 2014-10-09 | Wabtec Holding Corp. | Train network management system and method |
| 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 |
-
2016
- 2016-04-21 CN CN201610252514.5A patent/CN105667548B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2014165024A1 (en) * | 2013-03-13 | 2014-10-09 | Wabtec Holding Corp. | Train network management system and method |
| 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 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600247A (en) * | 2017-09-30 | 2019-04-09 | 比亚迪股份有限公司 | Train topological management method and system |
| CN109600247B (en) * | 2017-09-30 | 2021-02-23 | 比亚迪股份有限公司 | Train topology management method and system |
| CN108466637A (en) * | 2018-01-03 | 2018-08-31 | 中车工业研究院有限公司 | train control method |
| CN108466637B (en) * | 2018-01-03 | 2021-12-10 | 中车工业研究院有限公司 | Train control method |
| CN111065071A (en) * | 2019-12-17 | 2020-04-24 | 眉山中车制动科技股份有限公司 | Train networking and sequencing 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 |
| CN111163153A (en) * | 2019-12-26 | 2020-05-15 | 北京昊鹏智能技术有限公司 | Monitoring system and control 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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