CN103029724A - Train collision preventing system - Google Patents
Train collision preventing system Download PDFInfo
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- CN103029724A CN103029724A CN2013100026577A CN201310002657A CN103029724A CN 103029724 A CN103029724 A CN 103029724A CN 2013100026577 A CN2013100026577 A CN 2013100026577A CN 201310002657 A CN201310002657 A CN 201310002657A CN 103029724 A CN103029724 A CN 103029724A
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Abstract
The invention provides a train collision preventing system. The train collision preventing system comprises a vehicle-mounted high-precision wireless railway positioning system, a train prevention and control main-control device and a phased array radar, wherein the train prevention and control main-control device comprises a vehicle-mounted train prevention and control main-control device and a ground train prevention and control main-control device; and the ground train prevention and control main-control device is configured for receiving three-dimensional coordinate position information of a current train and obstacle result information and sending a traffic control instruction to a vehicle-mounted prevention and control device in a wireless way so as to take corresponding control measures to ensure safe operation of the train. The train collision preventing system can actively and automatically find the running states and obstacle information in front of or behind the train through a satellite positioning device, and has the characteristics of good terrain adaptability, working adaptability to different weathers and the like.
Description
Technical field
The present invention relates to a kind of control system, relate to particularly a kind of train collision avoidance system.
Background technology
Compare world other countries, China region is wide, various landform and various places weather, environment are very complicated, the existing anti-collision technique of railway lacks train from advocating peace automatic ability, and general anti-collision technique (crashproof such as gps signal, signal of communication is crashproof, infrared anti-collision etc.) all is difficult to possess the comformability of region and weather.For example, in the area, mountain region, use the train of GPS technology can not receive all the time gps signal; The train of use microwave or short wave communication also can't guarantee the communication normality under emergency case.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of train collision avoidance system, it comprises vehicle-mounted railway high precision wireless position fixing system, train prevention and control master control set and phased array radar, wherein, this vehicle-mounted railway high precision wireless position fixing system is by the onboard wireless registration device, base station and servicing center consist of, wherein, base station configuration ground is used for sending differential position control information, servicing center configuration ground is used for the differential position control information of transfer base station, onboard wireless registration device configuration ground is used for gathering the location information of train and receives the differential position control information that base station that servicing center transmits is sent, carry out differential corrections and calculate and obtain the two-dimentional geographical position coordinates point of train, then the two-dimentional geographical position coordinates dot information that passes through to obtain is drawn GIS track applied map, and this two-dimensional coordinate information and applied map information is sent to train prevention and control master control set, wherein, train prevention and control master control set comprises vehicle-mounted train prevention and control master control set and railway trains prevention and control master control set, wherein, thereby vehicle-mounted train prevention and control master control set is arranged on the train and configures current train is determined on ground for the GIS track applied map of the location coordinate information that obtains train and drafting three-dimensional coordinate position information, receive simultaneously the obstacle object information that affects train traffic safety that phased array radar provides, and the most above-mentioned three-dimensional coordinate position information and obstacle object information send to railway trains prevention and control master control set; Railway trains prevention and control master control set is used for receiving three-dimensional coordinate position information and the obstacle object information of current train with being arranged at station and configuration, also receive simultaneously the TDCS system information that TMIS system information that the TMIS system sends and TDCS system send, send the driving control command by wireless mode to vehicle-mounted prevention and control device simultaneously, guarantee safe train operation to take corresponding control device; Phased array radar is arranged on the train and configuration ground is used for by constantly sending radar detection signal and echoed signal, to judge the obstacle information of train operation ahead, phased array radar is found out train the place ahead when obstacle is arranged, by the range-azimuth angle information of surveying, the size of acquired disturbance thing and the information in residing geographic position will send ground prevention and control master control set to by vehicle-mounted prevention and control master control set, when declaring when knowing that this obstacle is in outside the track for a train, ground prevention and control master control set notifies vehicle-mounted prevention and control master control set not process, and when declaring when knowing that this obstacle all can affect safe train operation from size or position, ground prevention and control master control set is controlled vehicle-mounted train prevention and control master control set will be to report to the police, flashing lamp, short message mode reminds the driver to take corresponding brake measure, guarantees the safe operation of train.
Preferably, the TMIS system is TMIS, by setting up the system-wide computer network, with system-wide section, office, branch office, the computer equipment of main station section is unified into an integral body, thereby realize the system-wide lorry, locomotive, train, freight container and goods carried are implemented tracking and managing, computer system can provide any lorry at any time, a locomotive, rows of cars, freight container and the place of goods carried and the state of the art of equipment, and predict their dynamic changes in 3 days, the dynamic change situation of wagon flow is provided at any time, particularly predict marshalling station, the boundary mouth, the wagon flow of restricted entry changes, thereby for the transportation command personnel of the railway system provide timely, accurately, complete multidate information and decision scheme also are owner of cargo's service simultaneously.
Preferably, the TDCS system is the Train Dispatch ﹠ Command management system, it can be in time, provide modern dispatch control ladder of management and platform for system-wide dispatch control operating personals at different levels exactly, the TDCS system is a dispatching and command system of system-wide networking, it is by center TDCS system of section, TDCS system of Railway Bureau, and three layers of mechanism of Station System form, it assigns route plan and traffic order by computer network, realizes automatically reporting point and running number from motion tracking.
Preferably, communicate by GPRS between onboard wireless registration device, base station and the servicing center.
Preferably, vehicle-mounted railway high precision wireless Positioning System is 1M.
Adopt system of the present invention via satellite registration device independently automatically find train forward-and-rearward running state and obstacle information, it is good that this system has the comformability of region, adapts to the characteristics such as different weather work.
Description of drawings
Fig. 1 be according to the present invention in the structural representation of train collision avoidance system of an exemplary embodiment.
The specific embodiment
A detailed exemplary embodiment is described among the 1 couple of the present invention below with reference to the accompanying drawings.
Fig. 1 shows a kind of train collision avoidance system, it comprises vehicle-mounted railway high precision wireless position fixing system 1, train prevention and control master control set 6 and phased array radar 5, wherein, this vehicle-mounted railway high precision wireless position fixing system 1 is by onboard wireless registration device 2, base station 3 and servicing center 4 and formation, wherein, base station 3 configuration ground are used for sending differential position control information, servicing center 4 configuration ground are used for the differential position control information of transfer base station 3, onboard wireless registration device 2 configuration ground is used for gathering the location information of train and receives the differential position control information that base station 3 that servicing center 4 transmits is sent, carry out differential corrections and calculate and obtain the two-dimentional geographical position coordinates point of train, then the two-dimentional geographical position coordinates dot information that passes through to obtain is drawn GIS track applied map, and this two-dimensional coordinate information and applied map information is sent to train prevention and control master control set 6, wherein, onboard wireless registration device 2, communicate by GPRS between base station 3 and the servicing center 4, vehicle-mounted railway high precision wireless position fixing system 1 accuracy of positioning is 1M; Train prevention and control master control set 6 comprises vehicle-mounted train prevention and control master control set 7 and railway trains prevention and control master control set 8, wherein, thereby vehicle-mounted train prevention and control master control set 7 is arranged on the train and configures current train is determined on ground for the GIS track applied map of the location coordinate information that obtains train and drafting three-dimensional coordinate position information, receive simultaneously the obstacle object information that affects train traffic safety that phased array radar 5 provides, and the most above-mentioned three-dimensional coordinate position information and obstacle object information send to railway trains prevention and control master control set 8; Railway trains prevention and control master control set 8 is used for receiving three-dimensional coordinate position information and the obstacle object information of current train with being arranged at station and configuration, also receive simultaneously the TDCS system information that TMIS system information that the TMIS system sends and TDCS system send, send the driving control command by wireless mode to vehicle-mounted prevention and control device 7 simultaneously, guarantee safe train operation to take corresponding control device; Phased array radar 5 is arranged on the train and configuration ground is used for by constantly sending radar detection signal and echoed signal, to judge the obstacle information of train operation ahead, phased array radar 5 is found out train the place ahead when obstacle is arranged, by the range-azimuth angle information of surveying, the size of acquired disturbance thing and the information in residing geographic position will send ground prevention and control master control set 8 to by vehicle-mounted prevention and control master control set 7, when declaring when knowing that this obstacle is in outside the track for a train, ground prevention and control master control set 8 notifies vehicle-mounted prevention and control master control set 7 not process, know when this obstacle all can affect safe train operation from size or position and declare, the vehicle-mounted train prevention and control master control set 7 of ground prevention and control master control set 8 controls will be to report to the police, flashing lamp, note or other modes remind the driver to take corresponding brake measure, guarantee the safe operation of train.
Particularly, TMIS is TMIS. Jiu Shi by setting up the system-wide computer network, the computer equipment of system-wide section, office, branch office, main station section is unified into an integral body, thereby realizes nearly 500,000 lorries of system-wide, more than 10,000 locomotive, 20,000 multiple row trains, a hundreds of thousands of freight container and goods carried are implemented tracking and managing.Computer system can provide any lorry, locomotive, rows of car, freight container and the place of goods carried and the state of the art of equipment at any time, and predict their dynamic changes in 3 days, the dynamic change situation of wagon flow is provided at any time, the wagon flow of particularly predicting marshalling station, boundary mouth, restricted entry changes, thereby for the transportation command personnel of the railway system provide timely, accurate, complete multidate information and decision scheme, also be simultaneously owner of cargo's service.TDCS(Train Operation Dispatching Command System) be the Train Dispatch ﹠ Command management system, can be in time, provide modern dispatch control ladder of management and platform for system-wide dispatch control operating personals at different levels exactly.The TDCS system is the dispatching and command system of system-wide networking, and it is by center TDCS system of section, TDCS system of Railway Bureau, and three layers of mechanism of Station System form.It assigns route plan and traffic order by computer network, realize automatically reporting point and running number from motion tracking, having changed in the past Platform attendant manually reports point, dispatcher to assign plans to the station with phone and orders the behindhand type that the station write by hand is rehearsed again to the dispatcher with phone.
An exemplary embodiment of the present invention has obtained detailed description with reference to accompanying drawing.These detailed descriptions further believe content only for those skilled in the art, being used for implementing preferred aspect of the present invention, and can not limit scope of the present invention.Only have the right requirement for determining protection scope of the present invention.Therefore, the feature in aforementioned detailed description and step in conjunction with dispensable in the broadest scope, implementing the present invention, and replacedly only the exemplary embodiment of special detailed description of the present invention is provided instruction.In addition, use embodiment in order to obtain of the present invention being attached with, in specification sheets, provide the in several ways combination of various feature of instruction, yet these modes are not exemplified out especially.
Claims (5)
1. train collision avoidance system, it comprises vehicle-mounted railway high precision wireless position fixing system, train prevention and control master control set and phased array radar, wherein, this vehicle-mounted railway high precision wireless position fixing system is by the onboard wireless registration device, base station and servicing center consist of, wherein, base station configuration ground is used for sending differential position control information, servicing center configuration ground is used for the differential position control information of transfer base station, onboard wireless registration device configuration ground is used for gathering the location information of train and receives the differential position control information that base station that servicing center transmits is sent, carry out differential corrections and calculate and obtain the two-dimentional geographical position coordinates point of train, then the two-dimentional geographical position coordinates dot information that passes through to obtain is drawn GIS track applied map, and this two-dimensional coordinate information and applied map information is sent to train prevention and control master control set, wherein, train prevention and control master control set comprises vehicle-mounted train prevention and control master control set and railway trains prevention and control master control set, wherein, thereby vehicle-mounted train prevention and control master control set is arranged on the train and configures current train is determined on ground for the GIS track applied map of the location coordinate information that obtains train and drafting three-dimensional coordinate position information, receive simultaneously the obstacle object information that affects train traffic safety that phased array radar provides, and the most above-mentioned three-dimensional coordinate position information and obstacle object information send to railway trains prevention and control master control set; Railway trains prevention and control master control set is used for receiving three-dimensional coordinate position information and the obstacle object information of current train with being arranged at station and configuration, also receive simultaneously the TDCS system information that TMIS system information that the TMIS system sends and TDCS system send, send the driving control command by wireless mode to vehicle-mounted prevention and control device simultaneously, guarantee safe train operation to take corresponding control device; Phased array radar is arranged on the train and configuration ground is used for by constantly sending radar detection signal and echoed signal, to judge the obstacle information of train operation ahead, phased array radar is found out train the place ahead when obstacle is arranged, by the range-azimuth angle information of surveying, the size of acquired disturbance thing and the information in residing geographic position will send ground prevention and control master control set to by vehicle-mounted prevention and control master control set, when declaring when knowing that this obstacle is in outside the track for a train, ground prevention and control master control set notifies vehicle-mounted prevention and control master control set not process, and when declaring when knowing that this obstacle all can affect safe train operation from size or position, ground prevention and control master control set is controlled vehicle-mounted train prevention and control master control set will be to report to the police, flashing lamp, short message mode reminds the driver to take corresponding brake measure, guarantees the safe operation of train.
2. train collision avoidance system according to claim 1, it is characterized in that: the TMIS system is TMIS, by setting up the system-wide computer network, with system-wide section, office, branch office, the computer equipment of main station section is unified into an integral body, thereby realize the system-wide lorry, locomotive, train, freight container and goods carried are implemented tracking and managing, computer system can provide any lorry at any time, a locomotive, rows of cars, freight container and the place of goods carried and the state of the art of equipment, and predict their dynamic changes in 3 days, the dynamic change situation of wagon flow is provided at any time, particularly predict marshalling station, the boundary mouth, the wagon flow of restricted entry changes, thereby for the transportation command personnel of the railway system provide timely, accurately, complete multidate information and decision scheme also are owner of cargo's service simultaneously.
3. train collision avoidance system according to claim 2, it is characterized in that: the TDCS system is the Train Dispatch ﹠ Command management system, it can be in time, provide modern dispatch control ladder of management and platform for system-wide dispatch control operating personals at different levels exactly, the TDCS system is a dispatching and command system of system-wide networking, it is by center TDCS system of section, TDCS system of Railway Bureau, three layers of mechanism of Station System form, it assigns route plan and traffic order by computer network, realizes automatically reporting point and running number from motion tracking.
4. train collision avoidance system according to claim 3 is characterized in that: communicate by GPRS between onboard wireless registration device, base station and the servicing center.
5. train collision avoidance system according to claim 4, it is characterized in that: vehicle-mounted railway high precision wireless Positioning System is 1M.
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| CN2013100026577A CN103029724A (en) | 2013-01-06 | 2013-01-06 | Train collision preventing system |
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| CN2013100026577A CN103029724A (en) | 2013-01-06 | 2013-01-06 | Train collision preventing system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105083324A (en) * | 2015-07-28 | 2015-11-25 | 陕西西北铁道电子有限公司 | Method and device for locomotive anticollision using on-board optical detection mechanism combining with auxiliary image pickup |
| CN105882693A (en) * | 2016-04-22 | 2016-08-24 | 上海自仪泰雷兹交通自动化系统有限公司 | Three-dimensional train automatic monitoring system used for rail transportation |
| CN108248639A (en) * | 2017-12-25 | 2018-07-06 | 河南辉煌软件有限公司 | A kind of train positioning anti-collision vehicle method based on dipper system |
| CN108263418A (en) * | 2016-12-30 | 2018-07-10 | 河南辉煌科技股份有限公司 | A kind of method of train detecting railway |
| CN109466591A (en) * | 2018-09-30 | 2019-03-15 | 中铁武汉勘察设计研究院有限公司 | The positioning system of rail container power flatcar |
| CN110171446A (en) * | 2019-05-29 | 2019-08-27 | 北京隆普智能科技有限公司 | A kind of subway pipeline system and its anticollision optimization method |
| CN111038551A (en) * | 2019-12-04 | 2020-04-21 | 南京信息职业技术学院 | Reminding device for starting emergency brake button of high-speed rail |
| CN111409670A (en) * | 2020-04-16 | 2020-07-14 | 合肥工大高科信息科技股份有限公司 | Auxiliary monitoring system and method |
| CN112660171A (en) * | 2020-12-30 | 2021-04-16 | 北京市地铁运营有限公司地铁运营技术研发中心 | Safety protection system and method |
| CN114701539A (en) * | 2022-03-09 | 2022-07-05 | 中铁工程装备集团隧道设备制造有限公司 | Horizontal transport locomotive and active safety system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083324A (en) * | 2015-07-28 | 2015-11-25 | 陕西西北铁道电子有限公司 | Method and device for locomotive anticollision using on-board optical detection mechanism combining with auxiliary image pickup |
| CN105882693A (en) * | 2016-04-22 | 2016-08-24 | 上海自仪泰雷兹交通自动化系统有限公司 | Three-dimensional train automatic monitoring system used for rail transportation |
| CN108263418A (en) * | 2016-12-30 | 2018-07-10 | 河南辉煌科技股份有限公司 | A kind of method of train detecting railway |
| CN108248639A (en) * | 2017-12-25 | 2018-07-06 | 河南辉煌软件有限公司 | A kind of train positioning anti-collision vehicle method based on dipper system |
| CN109466591A (en) * | 2018-09-30 | 2019-03-15 | 中铁武汉勘察设计研究院有限公司 | The positioning system of rail container power flatcar |
| CN110171446A (en) * | 2019-05-29 | 2019-08-27 | 北京隆普智能科技有限公司 | A kind of subway pipeline system and its anticollision optimization method |
| CN110171446B (en) * | 2019-05-29 | 2021-08-10 | 北京隆普智能科技有限公司 | Subway pipeline system and anti-collision optimization method thereof |
| CN111038551A (en) * | 2019-12-04 | 2020-04-21 | 南京信息职业技术学院 | Reminding device for starting emergency brake button of high-speed rail |
| CN111409670A (en) * | 2020-04-16 | 2020-07-14 | 合肥工大高科信息科技股份有限公司 | Auxiliary monitoring system and method |
| CN112660171A (en) * | 2020-12-30 | 2021-04-16 | 北京市地铁运营有限公司地铁运营技术研发中心 | Safety protection system and method |
| CN112660171B (en) * | 2020-12-30 | 2024-02-20 | 北京市地铁运营有限公司地铁运营技术研发中心 | Safety protection system and method |
| CN114701539A (en) * | 2022-03-09 | 2022-07-05 | 中铁工程装备集团隧道设备制造有限公司 | Horizontal transport locomotive and active safety system thereof |
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Application publication date: 20130410 |