CN101941446B - Controllable train tail system - Google Patents
Controllable train tail system Download PDFInfo
- Publication number
- CN101941446B CN101941446B CN2009100885606A CN200910088560A CN101941446B CN 101941446 B CN101941446 B CN 101941446B CN 2009100885606 A CN2009100885606 A CN 2009100885606A CN 200910088560 A CN200910088560 A CN 200910088560A CN 101941446 B CN101941446 B CN 101941446B
- Authority
- CN
- China
- Prior art keywords
- locomotive
- tail
- train
- train tail
- host
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention discloses a controllable train tail system, which comprises a locomotive part, a controllable train tail part and a monitoring and auxiliary maintenance system, wherein when a locomotive brake is operated to reduce pressure, the pressure of an equalizing reservoir and the pressure of a main air pipe are transferred to a train tail driver control box by a locomotive operation monitoring device; the driver control box sends the pressure reduction information to a locomotive main machine part; the locomotive main machine exchanges data with a train tail communication part in a train tail main machine hung at the train tail part through a telecommunication module; the train tail main machine sends related data to the control unit of the train tail main machine; and the control unit exhausts air and reduces pressure through a controllable electromagnet valve according to the pressure reduction information transferred by the locomotive. The universal controllable train tail system is capable of realizing the synchronous controllable brake of the tail part of a heavy-loaded, long and large train and a traction locomotive without global system for mobile communications-railway (GSM-R) network coverage. The controllable train tail system shortens time for braking operation of the train, improves the operation safety of the train and reduces bad influences of train braking on a line.
Description
Technical field
The invention belongs to the train braking field, particularly a kind of controlled train tail system.
Background technology
Along with the fast development of China railways and the formulation of the medium-term and long-term development program of China railways, heavy haul transport is in China railways a period of time in future, the energy transportation mode of emphasis.Along with starting of heavy haul train, heavily loaded long and big train becomes problem demanding prompt solution in the synchronous braking and the safety arrestment of operation glancing impact.
Tradition row tail system is when its auxiliary braking, and is uncontrollable because of system decompression power, so can only accomplish emergency braking in that emergency situation is auxiliary, and can not in train travelling process, realize and the synchronous controllable brake of hauling engine.
Qun Dynasty's line of the GSM-R network coverage is being arranged, carrying out data transmission by the GSM-R network, can realize the controlled train tail system of heavily loaded long and big train afterbody and the synchronous controllable brake of hauling engine, online utilization also obtained good Expected Results.
For with the controlled train tail system that successfully applies to Qun Dynasty's line, be generalized to the heavy-haul line of other no GSM-R network coverage, need to solve present controlled train tail and the real-time reliable data transmission of row tail head device under no GSM-R network condition.
Summary of the invention
To the deficiency of prior art, the invention provides and a kind ofly need not rely on the GSM-R network coverage, can realize the general form controlled train tail system of heavily loaded long and big train afterbody and the synchronous controllable brake of hauling engine.The present invention shortens the time of train operation braking, when improving train operational safety and reducing train braking to the harmful effect of circuit.
A kind of controlled train tail according to the invention system comprises locomotive part, controlled train tail part, monitoring and standby maintenance system.Said locomotive partly comprises locomotive operation monitor device (LKJ), driver's control capsule and locomotive main frame; Controlled train tail partly comprises train tail host sequence of partial sums tail communications portion, comprises control unit in the train tail host part.Comprise GPRS communication module and radiocommunication module in the said locomotive main frame; Row tail communication part adopts the radio communication mode.
The locomotive operation monitor device can be monitored equalizing reservoir pressure and air main pressure, and gives driver's control capsule with its information transfer; Driver's control capsule can be given the locomotive host machine part with the decompression information transfer.The radiocommunication module of locomotive main frame can carry out data exchange with row tail communication part.Row tail communication part can be given the data transmission that receives the control unit of train tail host.Control unit can carry out air draft, decompression according to the Data Control electromagnetic valve of the row tail communication part that receives.
Like this, just accomplished locomotive and the row tail reduces pressure synchronously, begun the purpose of braking end to end simultaneously to reach train.
The monitoring of controlled train tail system and standby maintenance system main portion are that this server end can be collected from the data of locomotive main frame and train tail host, and analyzes according to the server end that belongs in the Internet net.And will put data in order.Client terminal can show the service condition of controlled train tail system practically through the monitoring system analysis software.Simultaneously can write down and store each operating state data, with convenient inquiry afterwards.
Description of drawings
Fig. 1 general form controlled train tail of the present invention locomotive part system authority scheme drawing
Fig. 2 general form controlled train tail of the present invention row portion scheme drawing
Fig. 3 hardware design block diagram of the present invention
The specific embodiment
Through specific embodiment the method for the invention is further specified below.
A kind of controlled train tail according to the invention system comprises locomotive part, controlled train tail part, monitoring and standby maintenance system.Said locomotive partly comprises locomotive operation monitor device (LKJ), row tail driver's control capsule and controlled train tail locomotive main frame; Controlled train tail partly comprises controlled train tail host machine part and controlled train tail row tail communications portion, comprises control unit in the train tail host part.Comprise GPRS communication module and radiocommunication module in the said locomotive main frame; Row tail communication part adopts 450MHz network radio communication modes.
When using controlled train tail according to the invention system to carry out train braking; The decompression of manipulation locomotive brake gear; At this moment equalizing reservoir pressure and air main pressure are delivered in the row tail driver control capsule through the RS485 interface of locomotive operation monitor device (being called for short LKJ); After judging; Driver's control capsule is delivered to the locomotive host machine part with the information (comprising decompression time of origin and decompression amount etc.) of decompression through the RS422 interface, and the locomotive main frame carries out data exchange through 450MHz radio station and the 450MHz radio station in the train tail host that hangs over last vehicle of train; Train tail host is delivered to related data in the control unit of train tail host through the RS232 interface, the control unit decompression information that transmission comes according to locomotive is carried out air draft, decompression through controllable electromagnetic valve.
Train tail host can exchange like data such as tail wind pressure, power supply capacity, communication states through the 450MHz radio station with the locomotive main frame.
Monitoring comprises a server that is connected the Internet network with the standby maintenance system.This server receiver Main Engine sends to the controlled train tail working state of system data of Internet through GPRS network; Comprise: the position of train operation, locomotive end and the situation of controlled train tail host data exchange, the mode of operation of controlled train tail main frame; Comprise: the situation of change of tail wind pressure, the information such as mode of operation of current capacity of cell host and host computer communication module.
This server can be analyzed and be stored in the server the data that receive simultaneously, and the staff can the query and search recorded data, uses for controlled train tail system job and operating personal analysis.
Claims (3)
1. a controlled train tail system comprises locomotive part, controlled train tail part, monitoring and standby maintenance system; Said locomotive partly comprises locomotive operation monitor device, driver's control capsule and locomotive main frame; The locomotive operation monitor device can be monitored equalizing reservoir pressure and air main pressure; And give driver's control capsule with its information transfer; Driver's control capsule can be given the locomotive host machine part with the decompression information transfer, comprises GPRS communication module and radio station's communication module in the locomotive main frame; Controlled train tail partly comprises train tail host sequence of partial sums tail communications portion, comprises control unit in the train tail host part; Row tail communication part can be given the data transmission that receives the control unit of train tail host, and row tail communication part adopts radio station's communication modes; Control unit can carry out air draft, decompression according to the Data Control electromagnetic valve of the row tail communication part that receives; Radio station's communication module of locomotive main frame can carry out data exchange with row tail communication part; Monitoring can be collected from the data of locomotive main frame and train tail host with the standby maintenance system, and accomplishes received data analysis, storage and inquiry.
2. the synchro control of a kind of controlled train tail system's completion row tail as claimed in claim 1 and hauling engine; It is characterized in that; The decompression of manipulation locomotive brake gear; At this moment equalizing reservoir pressure and air main pressure send in the row tail driver control capsule through the locomotive operation monitor device; After judging, driver's control capsule sends to the locomotive host machine part with the information of decompression, and the locomotive main frame carries out data exchange through radio station's communication module and the row tail communication part in the train tail host that hangs over last vehicle of train; Train tail host sends to related data in the control unit of train tail host, and the control unit decompression information that transmission comes according to locomotive is carried out air draft, decompression through controllable electromagnetic valve.
3. a kind of controlled train tail as claimed in claim 1 system is characterized in that radio station's communication module in the said train and row tail communication part are all used 450MHz radio station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100885606A CN101941446B (en) | 2009-07-09 | 2009-07-09 | Controllable train tail system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100885606A CN101941446B (en) | 2009-07-09 | 2009-07-09 | Controllable train tail system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101941446A CN101941446A (en) | 2011-01-12 |
| CN101941446B true CN101941446B (en) | 2012-08-01 |
Family
ID=43433707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100885606A Active CN101941446B (en) | 2009-07-09 | 2009-07-09 | Controllable train tail system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101941446B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9405914B2 (en) | 2011-05-10 | 2016-08-02 | Thales Canada Inc. | Data analysis system |
| CN102490702A (en) * | 2011-11-16 | 2012-06-13 | 智比特信息技术（镇江）有限公司 | Train braking wireless control system |
| CN104890530B (en) * | 2014-03-07 | 2017-05-17 | 株洲南车时代电气股份有限公司 | Method for correcting uneven wear of wheel sets |
| CN104266850B (en) * | 2014-09-25 | 2017-02-22 | 中国铁道科学研究院 | Warehouse-out routine detecting system for passenger train tail devices |
| CN105151080B (en) * | 2015-10-13 | 2018-02-27 | 南车株洲电力机车有限公司 | A kind of multi-locomotive control method and its system |
| CN105882686B (en) * | 2016-06-13 | 2018-03-27 | 眉山中车制动科技股份有限公司 | A kind of train unintended emergency monitors car-mounted device |
| CN107963094B (en) * | 2017-12-15 | 2024-04-09 | 北京市交大路通科技有限公司 | Hook abnormity alarm device for cargo train tail host |
| CA3128801C (en) * | 2019-02-04 | 2024-04-09 | Samuel D. Graham | Electronically controlled pneumatic railway car with end of train device mode |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200191A (en) * | 2006-12-15 | 2008-06-18 | 中国神华能源股份有限公司 | Station train rear ventilation braking control system |
| CN101214430A (en) * | 2007-01-06 | 2008-07-09 | 张斌 | Merlin type series tail fin electronic control system |
| CN101232423A (en) * | 2008-03-04 | 2008-07-30 | 北京交通大学 | Controlled train tail apparatus |
| CN101554878A (en) * | 2009-05-20 | 2009-10-14 | 北京交通大学 | System for realizing remote monitoring of integrity of train and method |
-
2009
- 2009-07-09 CN CN2009100885606A patent/CN101941446B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200191A (en) * | 2006-12-15 | 2008-06-18 | 中国神华能源股份有限公司 | Station train rear ventilation braking control system |
| CN101214430A (en) * | 2007-01-06 | 2008-07-09 | 张斌 | Merlin type series tail fin electronic control system |
| CN101232423A (en) * | 2008-03-04 | 2008-07-30 | 北京交通大学 | Controlled train tail apparatus |
| CN101554878A (en) * | 2009-05-20 | 2009-10-14 | 北京交通大学 | System for realizing remote monitoring of integrity of train and method |
Non-Patent Citations (1)
| Title |
|---|
| 吴景普.基于GSM-R的可控尾数据通信单元的设计和实现.《铁路计算机应用》.2009,第18卷(第2期),6-9. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101941446A (en) | 2011-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101941446B (en) | Controllable train tail system | |
| CN102143171A (en) | Train operation monitoring device vehicle-mounted data replacement and installation system | |
| CN103738361A (en) | Locomotive stoppage processing system and method | |
| CN206787827U (en) | Electric transmission dumper remote online monitoring and fault diagnosis system | |
| CN102881154B (en) | Vehicle scheduling equipment, vehicular terminals, vehicle scheduling system and vehicle scheduling method | |
| CN106274989B (en) | Departure from and returning to engine shed automatic judging method | |
| CN108540992B (en) | System for on-line real-time monitoring of vehicle-mounted equipment | |
| CN104184607A (en) | Communication method for LKJ data remote loading | |
| CN103281381A (en) | Wireless transmission system of high-speed motor train units | |
| CN104742919A (en) | Wireless-communication-based digital bimodule train tail system | |
| CN202593565U (en) | Vehicle-mounted mainframe of wireless shunting locomotive signal and monitoring system | |
| Qin et al. | Research and application of intelligent internet of vehicles model based on fog computing | |
| CN202395900U (en) | Mobile urgent repair operation platform for urban distribution network | |
| CN202043134U (en) | Train-mounted data reloading system for train operation monitor | |
| CN205059646U (en) | Novel high -speed railway running state information system mobile unit | |
| CN201769836U (en) | Train tail device based on multi-mode trusted transmission | |
| CN113993155B (en) | Online calculation method for train-ground communication transmission time delay of magnetic suspension train | |
| CN205230146U (en) | On -vehicle collection system of EMUs driver manipulation information | |
| CN206164532U (en) | Automatic inspection management system of refrigeration plant based on bluetooth ability of passing on gong thoroughly | |
| CN203713908U (en) | Locomotive failure processing system | |
| CN205080734U (en) | EMUs car ground transmission platform | |
| CN100591027C (en) | Controlled train tail apparatus | |
| CN205791226U (en) | Transmission line of electricity emergency first-aid repair dispatching patcher | |
| CN201941778U (en) | Train tail console | |
| CN207382360U (en) | Interface equipment between a kind of railway STP systems and LTE network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Controllable train tail system Effective date of registration: 20200303 Granted publication date: 20120801 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Jinhong Xidian Information Technology Co., Ltd. Registration number: Y2020990000145 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211202 Granted publication date: 20120801 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING JINHONG XI-DIAN INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020990000145 |