CN105539524A - Intersection controller system for tramcars - Google Patents
Intersection controller system for tramcars Download PDFInfo
- Publication number
- CN105539524A CN105539524A CN201610060908.0A CN201610060908A CN105539524A CN 105539524 A CN105539524 A CN 105539524A CN 201610060908 A CN201610060908 A CN 201610060908A CN 105539524 A CN105539524 A CN 105539524A
- Authority
- CN
- China
- Prior art keywords
- control
- intersection controller
- vehicle
- controller
- tramway train
- 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.)
- Pending
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Classifications
-
- 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
- B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/40—Handling position reports or trackside vehicle data
-
- 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
- B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
- B61L2027/204—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation using Communication-based Train Control [CBTC]
Abstract
The invention discloses an intersection controller system for tramcars. The system comprises vehicle-mounted control modules and vehicle-mounted GPS-RTK which are installed on all the tramcars, a wireless access point, an emitter, a receiver, a traffic signal controller, a control center, an intersection controller, an analogue simulation module and a control command checking module. Information interaction between the traffic signal controller, the control center and the vehicle-mounted control module is achieved through the interaction controller, and the output of each control command needs to be checked, so that the using safety of the system is improved greatly; each control command is demonstrated through analogue simulation before being output, so that control command output accuracy is further improved; precise positioning of the tramcars is achieved through the GPS-RTK, and reference is provided for control command output.
Description
Technical field
The present invention relates to city rail traffic signal system, be specifically related to a kind of intersection controller system of tramway train.
Background technology
Along with the quickening of Urbanization Process In China, urban population increases severely, the City Rail Transit System that safety is high, is the effective way solving large-and-medium size cities public transport pressure.Traffic signal control system as urban track traffic operation commander maincenter is the important guarantee of safety of urban transit, reliable, Effec-tive Function.In the rail traffic signal system of current domestic city, general is all adopt mode manually on duty to ensure the safe passing of train at four corners, at train by during four corners, vehicle-mounted control module, Control and Schedule center, information interaction between the three of crossing needs by means of loop and track circuit, and can not real-time Communication for Power be carried out between three, the control command that simultaneously each crossing arranges local controller all adopts the form directly sent, once local controller et out of order, the control command sent will inevitably bring larger potential safety hazard, simultaneously each control command send the also full customary operations with long-term accumulated, once generation extraordinary circumstances, just cannot be suitable for.
Summary of the invention
For solving the problem, the invention provides a kind of intersection controller system of tramway train, realize traffic signal control, Control and Schedule center and vehicle-mounted control module by intersection controller and carry out information interaction, the output of each control command simultaneously all needs by examination & verification, substantially increase the safety that system uses, and each control command all adopts analogue simulation to demonstrate before output, furthermore achieved that the accuracy rate that control command exports.
For achieving the above object, the technical scheme that the present invention takes is:
A four corners control system for tramway train, comprises
Vehicle-mounted control module, is arranged on often on row tramway train;
Vehicle GPS-RTK, being arranged on often on row tramway train, for detecting the position of rail electric car in real time, and the data detected being sent to Control and Schedule center and intersection controller;
WAP, is erected at the communication network of each four corners, and when tramway train enters the coverage of WAP, vehicle-mounted control module accesses described communication network;
Projector, is arranged on the track place of distance four corners certain distance;
Receptor, is arranged on often on row tramway train, and communicates with vehicle-mounted control model calling; Receptor near projector time signal transmission to vehicle-mounted control module;
Traffic signal control, is arranged on each four corners, provides traffic signal to indicate;
Control and Schedule center, for monitoring the operating state of whole intersection controller system;
Intersection controller, is arranged on each four corners; Described intersection controller is connected with traffic signal control and sends control command to it, described intersection controller to be set up with vehicle-mounted control module by communication network and is communicated, and described intersection controller is set up with Control and Schedule center by trackside looped network and communicated;
Analogue simulation module, is connected with intersection controller, for being carried out the analogue simulation of each control command by realistic model, and the process of analogue simulation is shown by read-out;
Control command examination & verification correction module, carry out examination & verification for the algorithm by presetting to each control command to correct, if order against regulation, then send the notice of this order of refusal to intersection controller, and revised order is sent to intersection controller again checks confirmation.
Wherein, described projector is localizer beacon or electronic tag; Described receptor is orientator or mark read write line.
Wherein, whether the communication of described intersection controller and Vehicle Controller comprises mutual electric car and sends close to leave away information, override requests of information, electric car.
Wherein, the communication at described intersection controller and Control and Schedule center comprises mutual heartbeat message, Manual Priority asks, manual cancellation's override requests, operate whether success.
Wherein, described intersection controller adopts udp protocol to be communicated by network interface with the information interaction at Control and Schedule center.
Wherein, described intersection controller adopts udp protocol to be communicated by network interface with the information interaction of Vehicle Controller.
The present invention has following beneficial effect:
Realize traffic signal control, Control and Schedule center and vehicle-mounted control module by intersection controller and carry out information interaction, the output of each control command simultaneously all needs by examination & verification, substantially increase the safety that system uses, and each control command all adopts analogue simulation to demonstrate before output, furthermore achieved that the accuracy rate that control command exports, achieved the accurate location of train position by GPS-RTK, provide reference for control command exports.
Detailed description of the invention
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiments provide a kind of four corners control system of tramway train, comprise
Vehicle-mounted control module, is arranged on often on row tramway train;
Vehicle GPS-RTK, being arranged on often on row tramway train, for detecting the position of rail electric car in real time, and the data detected being sent to Control and Schedule center and intersection controller;
WAP, is erected at the communication network of each four corners, and when tramway train enters the coverage of WAP, vehicle-mounted control module accesses described communication network;
Projector, is arranged on the track place of distance four corners certain distance;
Receptor, is arranged on often on row tramway train, and communicates with vehicle-mounted control model calling; Receptor near projector time signal transmission to vehicle-mounted control module;
Traffic signal control, is arranged on each four corners, provides traffic signal to indicate;
Control and Schedule center, for monitoring the operating state of whole intersection controller system;
Intersection controller, is arranged on each four corners; Described intersection controller is connected with traffic signal control and sends control command to it, described intersection controller to be set up with vehicle-mounted control module by communication network and is communicated, and described intersection controller is set up with Control and Schedule center by trackside looped network and communicated;
Analogue simulation module, is connected with intersection controller, for being carried out the analogue simulation of each control command by realistic model, and the process of analogue simulation is shown by read-out;
Control command examination & verification correction module, carry out examination & verification for the algorithm by presetting to each control command to correct, if order against regulation, then send the notice of this order of refusal to intersection controller, and revised order is sent to intersection controller again checks confirmation.
Described projector is localizer beacon or electronic tag; Described receptor is orientator or mark read write line.
Whether the communication of described intersection controller and Vehicle Controller comprises mutual electric car and sends close to leave away information, override requests of information, electric car.
The communication at described intersection controller and Control and Schedule center comprises mutual heartbeat message, Manual Priority asks, manual cancellation's override requests, operate whether success.
Described intersection controller adopts udp protocol to be communicated by network interface with the information interaction at Control and Schedule center.
Described intersection controller adopts udp protocol to be communicated by network interface with the information interaction of Vehicle Controller.(form)
Also comprise emergent Big Dipper module, be arranged on often on row tramway train and intersection controller respectively, for when communication network failure, carried out the transmission of control command by Big Dipper short message mechanics of communication.
Described intersection controller is connected with traffic signal control and is sent control command by a group relay dry contact to it, the communication at described intersection controller and Control and Schedule center comprises mutual heartbeat message, Manual Priority asks, manual cancellation's override requests, relay status, operation whether successfully.
This concrete enforcement realizes traffic signal control, Control and Schedule center and vehicle-mounted control module by intersection controller and carries out information interaction, the output of each control command simultaneously all needs by examination & verification, substantially increase the safety that system uses, and each control command all adopts analogue simulation to demonstrate before output, furthermore achieved that the accuracy rate that control command exports, achieved the accurate location of train position by GPS-RTK, provide reference for control command exports.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a four corners control system for tramway train, is characterized in that, comprise
Vehicle-mounted control module, is arranged on often on row tramway train;
Vehicle GPS-RTK, being arranged on often on row tramway train, for detecting the position of rail electric car in real time, and the data detected being sent to Control and Schedule center and intersection controller;
WAP, is erected at the communication network of each four corners, and when tramway train enters the coverage of WAP, vehicle-mounted control module accesses described communication network;
Projector, is arranged on the track place of distance four corners certain distance;
Receptor, is arranged on often on row tramway train, and communicates with vehicle-mounted control model calling; Receptor near projector time signal transmission to vehicle-mounted control module;
Traffic signal control, is arranged on each four corners, provides traffic signal to indicate;
Control and Schedule center, for monitoring the operating state of whole intersection controller system;
Intersection controller, is arranged on each four corners; Described intersection controller is connected with traffic signal control and sends control command to it, described intersection controller to be set up with vehicle-mounted control module by communication network and is communicated, and described intersection controller is set up with Control and Schedule center by trackside looped network and communicated;
Analogue simulation module, is connected with intersection controller, for being carried out the analogue simulation of each control command by realistic model, and the process of analogue simulation is shown by read-out;
Control command examination & verification correction module, carry out examination & verification for the algorithm by presetting to each control command to correct, if order against regulation, then send the notice of this order of refusal to intersection controller, and revised order is sent to intersection controller again checks confirmation.
2. the four corners control system of a kind of tramway train according to claim 1, is characterized in that, described projector is localizer beacon or electronic tag; Described receptor is orientator or mark read write line.
3. the four corners control system of a kind of tramway train according to claim 1, is characterized in that, whether the communication of described intersection controller and Vehicle Controller comprises mutual electric car and send close to leave away information, override requests of information, electric car.
4. the intersection controller system of a kind of tramway train according to claim 1, it is characterized in that, the communication at described intersection controller and Control and Schedule center comprises mutual heartbeat message, Manual Priority asks, manual cancellation's override requests, operate whether success.
5. the intersection controller system of a kind of tramway train according to claim 1, is characterized in that, described intersection controller adopts udp protocol to be communicated by network interface with the information interaction at Control and Schedule center.
6. the intersection controller system of a kind of tramway train according to claim 1, is characterized in that, described intersection controller adopts udp protocol to be communicated by network interface with the information interaction of Vehicle Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060908.0A CN105539524A (en) | 2016-01-22 | 2016-01-22 | Intersection controller system for tramcars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060908.0A CN105539524A (en) | 2016-01-22 | 2016-01-22 | Intersection controller system for tramcars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105539524A true CN105539524A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610060908.0A Pending CN105539524A (en) | 2016-01-22 | 2016-01-22 | Intersection controller system for tramcars |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935043A (en) * | 2017-03-24 | 2017-07-07 | 南京莱斯信息技术股份有限公司 | Tramcar priority control system and method |
| CN109606433A (en) * | 2018-12-25 | 2019-04-12 | 卡斯柯信号有限公司 | A kind of road traffic signal analogue system applied to tramcar |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191308106A (en) * | 1912-04-19 | 1914-02-19 | John Lindall | Improvements in Railway Cars. |
| JP2004291808A (en) * | 2003-03-27 | 2004-10-21 | Toshiba Corp | Course control system for tracked vehicle |
| CN103151801A (en) * | 2012-02-14 | 2013-06-12 | 国电南瑞科技股份有限公司 | Automatic gain control (AGC) unit coordination control method based on fire-water power joint optimization scheduling |
| CN203126891U (en) * | 2013-01-11 | 2013-08-14 | 沈海峰 | City tramcar safety guaranteeing system |
| CN104527736A (en) * | 2014-12-12 | 2015-04-22 | 南京恩瑞特实业有限公司 | Intersection signal control method for streetcar |
-
2016
- 2016-01-22 CN CN201610060908.0A patent/CN105539524A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191308106A (en) * | 1912-04-19 | 1914-02-19 | John Lindall | Improvements in Railway Cars. |
| JP2004291808A (en) * | 2003-03-27 | 2004-10-21 | Toshiba Corp | Course control system for tracked vehicle |
| CN103151801A (en) * | 2012-02-14 | 2013-06-12 | 国电南瑞科技股份有限公司 | Automatic gain control (AGC) unit coordination control method based on fire-water power joint optimization scheduling |
| CN203126891U (en) * | 2013-01-11 | 2013-08-14 | 沈海峰 | City tramcar safety guaranteeing system |
| CN104527736A (en) * | 2014-12-12 | 2015-04-22 | 南京恩瑞特实业有限公司 | Intersection signal control method for streetcar |
Non-Patent Citations (3)
| Title |
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| 卜长坤等: "《铁道信号远程控制》", 30 September 1981 * |
| 李进生: "《数控编程与加工项目化教程》", 31 January 2013 * |
| 金建飞: "现代有轨电车信号优先设计方案研究", 《交通企业管理》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935043A (en) * | 2017-03-24 | 2017-07-07 | 南京莱斯信息技术股份有限公司 | Tramcar priority control system and method |
| CN109606433A (en) * | 2018-12-25 | 2019-04-12 | 卡斯柯信号有限公司 | A kind of road traffic signal analogue system applied to tramcar |
| CN109606433B (en) * | 2018-12-25 | 2023-11-10 | 卡斯柯信号有限公司 | Road traffic signal simulation system applied to tramcar |
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Application publication date: 20160504 |