CN103895658A - Trackside global fault safety operation control method of urban mass transit - Google Patents
Trackside global fault safety operation control method of urban mass transit Download PDFInfo
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- CN103895658A CN103895658A CN201410076882.XA CN201410076882A CN103895658A CN 103895658 A CN103895658 A CN 103895658A CN 201410076882 A CN201410076882 A CN 201410076882A CN 103895658 A CN103895658 A CN 103895658A
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Abstract
The invention discloses a trackside global fault safety operation control method of an urban mass transit. The method comprises the steps that an interlocking controller of a trackside operation control systems receives the track line, natural hazard, firefighting environmental control and traction power supply fault detection information through a trackside global fault safety interface module in real time and then performs safety measures for the fault information endangering the driving safety, such as closing a signal machine, prohibiting route setting and prohibiting starting of the signal machine; an area controller receives the fault detection information transferred by the interlocking controller and then performs safety measures for the fault information endangering the driving safety, such as recovering or canceling the movement authority of a train. The trackside global fault safety operation control method of the urban mass transit has the characteristics that an accident can be responded timely, and thus the train driving safety can be ensured.
Description
Technical field
The present invention relates to urban track traffic operation control technology field, relate in particular to a kind of global fault About Safety Cities track traffic trackside progress control method.
Background technology
Urban railway transit train operation control system is the Safety-Critical System that ensures urban railway transit train safe in operation and improve efficiency of operation, conventionally by dispatching and command system, trackside operation control system and on-board running composition of the control system.Trackside operation control system is made up of interlocking controller and zone controller conventionally, is installed in the trackside control cabin at station.The function of interlocking controller is to be train route setting, and clearing signal machine, realizes train route safety precaution; The function of zone controller is according to interlock access state and trackside signalling set state, for train calculates mobile authorization, realizes train interval safety precaution.
The equal failure to the safe side side of output of system when the fail safe of Introduction of Train Operation Control System refers at system self any part et out of order and in any possible external environment, to ensure train operating safety.
The failure to safety principle of existing urban track traffic trackside operation control system substantially all based on to operation control system inside equipment of itself (as, signal, track switch, track circuit etc.) fault detection realize, be a kind of partial failure safety mode.Simultaneously, for guaranteeing fail safe, do not introduce extra risk, existing trackside train operation control system often adopts the system architecture of sealing, substantially there is no to receive the interface of extraneous information, cannot the external environment conditions such as the track circuit beyond operation control system, disaster, the control of fire-fighting ring, traction power supply and accident be responded timely and be processed, be difficult to effectively ensure train operating safety.
Summary of the invention
The technical issues that need to address of the present invention are how accident to be responded in time, improve train operational safety.
In order to solve above technical matters, the invention discloses a kind of global fault About Safety Cities track traffic trackside progress control method, comprise the following steps: the interlocking controller of trackside operation control system receives track circuit, disaster, the control of fire-fighting ring, traction power supply fault detection information in real time by trackside global fault secure interface module, to jeopardizing the failure message of traffic safety, interlocking controller is taked closing signal machine, forbids route setting, is forbidden clearing signal machine safety measure; Zone controller receives the fault detection information that interlocking controller forwards, and to jeopardizing the failure message of traffic safety, zone controller is taked to regain or cancellation train mobile authorization safety measure.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention brings global informations such as urban track traffic trackside operation control system external environment condition fault and accidents into fail safe category in, take into full account the impacts of failure message on train operating safety such as track circuit, disaster, the control of fire-fighting ring, traction power supply, in time closing signal machine, forbid route setting, forbid clearing signal machine, withdrawal or cancel the fail safe measures such as mobile authorization, expanded the fail safe process range of urban track traffic trackside operation control system;
(2) the present invention increases trackside global fault secure interface module on the basis of existing trackside operation control system, receive in real time external environment condition fault and emergency information, improve the speed of response of system to outside environmental bug and accident, be conducive to system and take safety measures in time, ensure train and passenger safety.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the present invention and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide a further understanding of the present invention, form a part of the present invention, schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention, wherein:
Fig. 1 global fault safe trackside operation control system structural representation.
Detailed description of the invention
With reference to Fig. 1, embodiments of the invention are described.
For above-mentioned purpose, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, " a kind of global fault About Safety Cities track traffic trackside operation control system and method ":
1, the basic difference of the system architecture that the present invention describes and existing other system structure is to have increased trackside global fault secure interface module; The fault detection units such as track circuit, disaster, the control of fire-fighting ring and traction power supply are the external systems of system of the present invention;
2, trackside global fault secure interface module can receive the fault detection information that above-mentioned fault detection unit transmits, and fault detection information is sent to existing trackside operation control system;
3, the basic difference of the systemic-function that the present invention describes and existing other system function is that the interlocking controller of trackside operation control system can receive in real time from trackside global fault secure interface module the fault detection information of external system, and takes closing signal machine, forbids route setting, forbids the safety measures such as clearing signal machine according to failure message; Zone controller can receive the external system fault detection information that interlocking controller forwards, and takes to regain or cancel the safety measures such as train mobile authorization according to failure message;
4, interlocking controller is processed the track circuit failure message receiving, and failure message comprises: rail fracture, rail Wen Jire, foreign matter are invaded track, Subgrade Subsidence, bridge settlement is abnormal, bridge vibration is abnormal, tunnel contour distortion is abnormal etc.According to fault rank, interlocking controller is taked closing signal machine, forbids route setting, is forbidden the safety measures such as clearing signal machine, zone controller takes to regain or cancel the safety measures such as train mobile authorization, train and passenger's safety while effectively having ensured track circuit fault;
5, interlocking controller is processed the disaster failure message receiving, and failure message comprises: earthquake, floods, high wind, heavy rain, landslide, mud-rock flow etc.According to fault rank, interlocking controller is taked closing signal machine, forbids route setting, is forbidden the safety measures such as clearing signal machine, zone controller is taked to regain or cancel the safety measures such as train mobile authorization, train and passenger's safety while effectively having ensured the generation of rail disaster;
6, interlocking controller is processed the fire-fighting ring controlling fault information receiving, and failure message comprises: fire, blast, dense smoke etc.According to fault rank, interlocking controller is taked closing signal machine, forbids route setting, is forbidden the safety measures such as clearing signal machine, zone controller takes to regain or cancel the safety measures such as train mobile authorization, train and passenger's safety while effectively having ensured fire-fighting ring controlling fault;
7, interlocking controller is processed the traction power supply failure message receiving, and failure message comprises: the wearing and tearing of contact system or power rail are abnormal, rupture, come off etc.According to fault rank, interlocking controller is taked closing signal machine, forbids route setting, is forbidden the safety measures such as clearing signal machine, zone controller takes to regain or cancel the safety measures such as train mobile authorization, train and passenger's safety while effectively having ensured traction power supply fault.
Although more than described the specific embodiment of the present invention, but those skilled in the art is to be understood that, these detailed description of the invention are only casehistorys, those skilled in the art, in the situation that not departing from principle of the present invention and essence, can carry out various omissions, replacement and change to the details of said method and system.For example, merge said method step, belong to scope of the present invention thereby carry out the identical function of essence according to the identical method of essence to realize the result that essence is identical.Therefore, scope of the present invention is only limited by appended claims.
Claims (1)
1. global fault's About Safety Cities track traffic trackside progress control method, it is characterized in that, comprise the following steps: the interlocking controller of trackside operation control system receives track circuit, disaster, the control of fire-fighting ring, traction power supply fault detection information in real time by trackside global fault secure interface module, to jeopardizing the failure message of traffic safety, interlocking controller is taked closing signal machine, forbids route setting, is forbidden clearing signal machine safety measure; Zone controller receives the fault detection information that interlocking controller forwards, and to jeopardizing the failure message of traffic safety, zone controller is taked to regain or cancellation train mobile authorization safety measure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076882.XA CN103895658B (en) | 2014-03-04 | 2014-03-04 | A kind of global fault Safety Cities track traffic trackside progress control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076882.XA CN103895658B (en) | 2014-03-04 | 2014-03-04 | A kind of global fault Safety Cities track traffic trackside progress control method |
Publications (2)
| Publication Number | Publication Date |
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| CN103895658A true CN103895658A (en) | 2014-07-02 |
| CN103895658B CN103895658B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410076882.XA Expired - Fee Related CN103895658B (en) | 2014-03-04 | 2014-03-04 | A kind of global fault Safety Cities track traffic trackside progress control method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098691A (en) * | 1993-08-10 | 1995-02-15 | 联合开关及讯号有限公司 | The virtual block control system of rolling stock |
| US5746399A (en) * | 1995-07-21 | 1998-05-05 | Union Switch & Signal Inc. | Car space measurement apparatus |
| US5785283A (en) * | 1996-11-25 | 1998-07-28 | Union Switch & Signal Inc. | System and method for communicating operational status of a railway wayside to a locomotive cab |
| CN101254790A (en) * | 2008-03-26 | 2008-09-03 | 北京和利时系统工程有限公司 | Computer interlocking control system |
-
2014
- 2014-03-04 CN CN201410076882.XA patent/CN103895658B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098691A (en) * | 1993-08-10 | 1995-02-15 | 联合开关及讯号有限公司 | The virtual block control system of rolling stock |
| US5746399A (en) * | 1995-07-21 | 1998-05-05 | Union Switch & Signal Inc. | Car space measurement apparatus |
| US5785283A (en) * | 1996-11-25 | 1998-07-28 | Union Switch & Signal Inc. | System and method for communicating operational status of a railway wayside to a locomotive cab |
| CN101254790A (en) * | 2008-03-26 | 2008-09-03 | 北京和利时系统工程有限公司 | Computer interlocking control system |
Non-Patent Citations (6)
| Title |
|---|
| 刘伯鸿等: "《城市轨道交通信号》", 30 September 2011, 西南交通大学出版社 * |
| 张昌平: "简析CBTC系统中联锁与区域控制器的关系", 《铁路通信信号工程技术》 * |
| 蒋先进等: "城轨首都国际机场线CBTC信号系统", 《铁道通信信号》 * |
| 铁道部劳动和卫生局、铁道部运输局: "《高速铁路接触网作业车司机岗位》", 31 July 2012, 中国铁道出版社 * |
| 雷锡绒: "西安地铁2号线列车自动防护子系统", 《城市轨道交通》 * |
| 马睿: "浅谈CBTC系统中区域控制器和外部联锁功能接口", 《信息通信》 * |
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| CN103895658B (en) | 2017-01-04 |
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Granted publication date: 20170104 Termination date: 20180304 |