CN107719415A - A kind of safe route release device and method based on train mandate - Google Patents
A kind of safe route release device and method based on train mandate Download PDFInfo
- Publication number
- CN107719415A CN107719415A CN201610659319.4A CN201610659319A CN107719415A CN 107719415 A CN107719415 A CN 107719415A CN 201610659319 A CN201610659319 A CN 201610659319A CN 107719415 A CN107719415 A CN 107719415A
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- train
- route
- zone controller
- current
- semaphore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L21/00—Station blocking between signal boxes in one yard
- B61L21/04—Electrical locking and release of the route; Electrical repeat locks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention relates to a kind of safe route release device and method based on train mandate, the device includes interlocking subsystem and zone controller, interactive information be present between described interlocking subsystem and zone controller, interlocking subsystem transmits train route and identified to zone controller, participate in control train mobile authorization, zone controller transmits train position information to interlocking subsystem, participates in control train route unblock.Compared with prior art, the present invention, which has, by mobile authorization includes unlocking mechanism, establishes interlock connection of the route release with train to route service condition, the advantages that ensureing route release security.
Description
Technical field
The present invention relates to high-speed railway, common railway, city rail traffic route interlocking of signals field, more particularly, to
A kind of safe route release device and method based on train mandate.
Background technology
At present, subway main flow is using Train Control (CBTC) system based on the communication technology, by mobile unit and
Moving Block Technology in UMT is realized in the continual two-way communication of trackside equipment, real by interlocking subsystem (CI) to the control function of route
Existing, the mobile authorization management to train is realized by zone controller (ZC).
Traditional route release mode, after route is sequentially passed through by interlocking detection train, it is segmented released route
Mode.Because CBTC systems are using Moving Block Technology in UMT, train can cling on one's trail track operation, and communications exist time delay and
Asynchronous possibility, it is meant that each trackside equipment state, enter the information such as line state, transformation period can be deposited in different subsystems
In otherness, when two row trains cling at a high speed track operation on one's trail, interlocking detects that front truck crosses semaphore and goes out clear semaphore Nei Fang
During one section, start route release, and zone controller hysteresis obtains semaphore illegal state, such as having authorized rear car entrance, this enters
Road, during the sequentially mule carriage released route of front truck the operation of rear car can have an impact, cause rear car brake hard.Again using biography
Such design presence of the route release mode of system is not scientific, can not adapt to growing industry requirement.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is based on train mandate
Safe route release device and method.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of safe route release device based on train mandate, the device include interlocking subsystem and zone controller,
Interactive information between described interlocking subsystem and zone controller be present, interlocking subsystem transmits train route and identified to region
Controller, participates in control train mobile authorization, and zone controller transmits train position information to interlocking subsystem, participates in control row
Car route release.
Described train route mark include be continuously enter that two row trains of track handle enter line.
Described train position information crosses semaphore including current train, and current train route is distributed and taken, next
Train crosses semaphore, and next train route is distributed and taken, and current and next train mobile authorization crosses semaphore.
A kind of method of the safe route release device based on train mandate described in use, this method include following step
Suddenly：
Step S1, when interlocking subsystem initializes, by first route of route signal, current train is handled
Enter line and be arranged to true value；
Step S2, when the route that the current train sent according to interlocking subsystem is handled is identified as true value, zone controller
The train of first row close to the semaphore is named as current train, secondary series train is named as next train；
Step S3, zone controller, when current train headstock crosses semaphore, is sent according to current train position message
Current train crosses signal machine information to interlocking subsystem；
Step S4, interlocking subsystem receives the current train that zone controller is sent and crosses signal machine information, by semaphore
It is arranged to illegal state；
Step S5, zone controller is according to current train position message, when confirming current train side in Seize ACK message machine
During section, send the distribution of current train route and occupied information be to interlocking subsystem, when receive interlocking subsystem send it is current
Train is handled when route is identified as falsity and not retransmited；
Step S6, interlocking subsystem receives the current train route distribution that zone controller is sent and occupied information, and examines
It is restriction state to look into mobile authorization and cross semaphore state, then the correct cross-pressure semaphore condition of current train is set up, and starts route
Unblock, and cancel and enter line for what current train was handled, it is arranged to true for the line of entering that next train is handled；
Step S7, zone controller is identified as semaphore that is true or receiving not receiving the route that next train handle
Forbid information, before the mobile authorization of next train is limited in into semaphore；
Step S8, route signal at clear is handled again, and next train is led to by the treatment mechanism of route with current train
The mechanism for crossing route is identical, cycle alternation.
, will after interlocking subsystem receives the current train route distribution that zone controller is sent and occupied information in step S5
Current train is handled to be set to false as being worth and being sent to zone controller into line.
Compared with prior art, the present invention has advantages below：
1st, the information exchange between zone controller and interlocking subsystem is added, is prevented due to changing in different subsystems
The otherness of time causes train route to be affected；
2nd, such scheme increase is devised into line and train mark, and specify that route uses object, is overcome existing
There is route in technology to use defect by mistake；
3rd, unblock and train of the such scheme route establish reciprocal interlocking relation, overcome to the service condition of route
The uncertainty and ensure that security that the time difference of information exchange is brought；
4th, mobile authorization is included unlocking mechanism by such scheme, it is ensured that the security of route release.
Brief description of the drawings
Fig. 1 is that a kind of interlocking of the safe route release device and method based on train mandate of the present invention unlocks A route machines
Drawing；
Fig. 2 is that a kind of interlocking of the safe route release device and method based on train mandate of the present invention unlocks B route machines
Drawing；
Fig. 3 is mobile authorization management figure of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is the part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other reality that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example is applied, should all belong to the scope of protection of the invention.
Embodiment
Enter path method with reference first to Fig. 1, the interlocking unblock A for introducing the present invention, comprise the following steps：
Step 1, during initialization, it is arranged to the route that A trains are handled and is identified as very, has been successfully received the distribution of train B routes
And occupied information is also true；
Step 2, after the distribution of train A routes and occupied information is received, it is arranged to the route that A trains are handled and is identified as vacation；
It is comprehensive to close step 1 and 2, be A trains handle enter line Route-A-ID use boolean logical expression for：
Route-A-ID=(CI-START+ROTB+Route-A-ID*.N.ROTA)
Therein+to be or logic, * is and logic .N. are antilogical：
CI-START：Interlocking initialization is set up
ROTB：Train B routes are distributed and taken
ROTA：Train A routes are distributed and taken
Step 3, after the distribution of train A routes and occupied information is received, it is arranged to the route that B trains are handled and is identified as very,
It is identical with route A management, after the distribution of train B routes and occupied information is received, it is arranged to the route that B trains are handled and is identified as
Vacation, therefore logic is；
Route-B-ID=(ROTA+Route-B-ID*.N.ROTB)
Step 4, if received, train A crosses semaphore and train A routes are distributed and taken, and mobile authorization is crossed
Semaphore state is restriction state, judges that train A cross-pressure semaphores condition meets, the condition is before starting A route release mechanism
Carry, i.e.,：
Train A cross-pressure semaphore condition SCTAOK=(SCTA*ROTA*.N.EOA)
SCTA：Train A crosses semaphore,
ROTA：Train A routes are distributed and taken,
EOA：Mobile authorization crosses semaphore
After train A cross-pressure semaphores condition meets, it is allowed to start A route release mechanism.
Secondly with reference to figure 2, the interlocking unblock B for introducing the present invention enters path method, method of the mechanism with interlocking unblock A routes
Principle is consistent.
Fig. 3 is turned finally to, the mobile authorization management method of the present invention is introduced, can clearly be recognized by figure, for train A
For, only in signal at clear and handling route for train A and be identified as very just allows train A mobile authorization to cross semaphore,
Similarly, for train B, only in signal at clear and handling route for train B and be identified as very just allows train B movement to award
Power crosses semaphore.
This method correctly ensure that in the projects such as No. 12 lines of Shanghai rail transit, No. 13 lines, No. 16 lines have been actually used in
The use correctness of route, it is ensured that the security of route release.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, various equivalent modifications can be readily occurred in or replaced
Change, these modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection domain be defined.
Claims (5)
1. a kind of safe route release device based on train mandate, the device include interlocking subsystem and zone controller, its
It is characterised by interactive information between described interlocking subsystem and zone controller being present, interlocking subsystem transmits train route
Identifying to zone controller, participate in control train mobile authorization, zone controller transmits train position information to interlocking subsystem,
Participate in control train route unblock.
2. a kind of safe route release device based on train mandate according to claim 1, it is characterised in that described
Train route mark include be continuously enter that two row trains of track handle enter line.
3. a kind of safe route release device based on train mandate according to claim 1, it is characterised in that described
Train position information crosses semaphore including current train, and current train route is distributed and taken, and next train crosses signal
Machine, next train route are distributed and taken, and current and next train mobile authorization crosses semaphore.
4. a kind of method of safe route release device based on train mandate using described in claim 1, it is characterised in that
This method comprises the following steps：
Step S1, when interlocking subsystem initializes, by first route of route signal, the route that current train is handled
Mark is arranged to true value；
Step S2, when the route that the current train sent according to interlocking subsystem is handled is identified as true value, zone controller is by
The train of one row close to the semaphore is named as current train, and secondary series train is named as next train；
Step S3, zone controller, when current train headstock crosses semaphore, is sent current according to current train position message
Train crosses signal machine information to interlocking subsystem；
Step S4, interlocking subsystem receives the current train that zone controller is sent and crosses signal machine information, and semaphore is set
For illegal state；
Step S5, zone controller is according to current train position message, when confirming current train square section in Seize ACK message machine
When, send the distribution of current train route and occupied information is to interlocking subsystem, when the current train for receiving interlocking subsystem and sending
Handle when route is identified as falsity and do not retransmit；
Step S6, interlocking subsystem receives the current train route distribution that zone controller is sent and occupied information, and checks shifting
It is restriction state that semaphore state is crossed in dynamic mandate, then the correct cross-pressure semaphore condition of current train is set up, and starts route release,
And cancel and enter line for what current train was handled, it is arranged to true for the line of entering that next train is handled；
Step S7, zone controller is forbidden not receiving the route that next train handle and be identified as semaphore that is true or receiving
Information, before the mobile authorization of next train is limited in into semaphore；
Step S8, route signal at clear is handled again, and next train is by the treatment mechanism of route with current train by entering
The mechanism on road is identical, cycle alternation.
5. a kind of safe route release based on train mandate using described in claim 1 according to claim 4 fills
The method put, after interlocking subsystem receives the current train route distribution that zone controller is sent and occupied information in step S5,
Current train is handled and is set to false as being worth and being sent to zone controller into line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610659319.4A CN107719415B (en) | 2016-08-12 | 2016-08-12 | A kind of safe route release device and method based on train authorization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659319.4A CN107719415B (en) | 2016-08-12 | 2016-08-12 | A kind of safe route release device and method based on train authorization |
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| CN107719415A true CN107719415A (en) | 2018-02-23 |
| CN107719415B CN107719415B (en) | 2019-09-17 |
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Cited By (8)
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| CN109649453A (en) * | 2018-12-07 | 2019-04-19 | 天津津航计算技术研究所 | A kind of train route handles method automatically |
| CN110329322A (en) * | 2019-08-07 | 2019-10-15 | 湖南中车时代通信信号有限公司 | The security processing of driving license is shortened in a kind of cooperation |
| CN111452836A (en) * | 2020-04-21 | 2020-07-28 | 卡斯柯信号有限公司 | Permanent route control method |
| CN112606880A (en) * | 2020-12-23 | 2021-04-06 | 卡斯柯信号有限公司 | Railway signal control method based on introduction of vehicle information in Boolean logic operation |
| CN113022655A (en) * | 2021-03-17 | 2021-06-25 | 卡斯柯信号有限公司 | Implementation method of independent multi-mode train control system based on trackside platform |
| CN113954928A (en) * | 2021-10-15 | 2022-01-21 | 浙江众合科技股份有限公司 | Train handover method suitable for resource access to interlocking access |
| CN114261428A (en) * | 2021-12-14 | 2022-04-01 | 卡斯柯信号有限公司 | Processing method for continuing route fault or continuing route unlocking after forwarding vehicle |
| CN115140129A (en) * | 2022-09-05 | 2022-10-04 | 卡斯柯信号(北京)有限公司 | Method and device for adjusting train occupation receipt information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109649453A (en) * | 2018-12-07 | 2019-04-19 | 天津津航计算技术研究所 | A kind of train route handles method automatically |
| CN110329322A (en) * | 2019-08-07 | 2019-10-15 | 湖南中车时代通信信号有限公司 | The security processing of driving license is shortened in a kind of cooperation |
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| CN111452836A (en) * | 2020-04-21 | 2020-07-28 | 卡斯柯信号有限公司 | Permanent route control method |
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| CN113022655B (en) * | 2021-03-17 | 2022-07-15 | 卡斯柯信号有限公司 | Implementation method of independent multi-mode train control system based on trackside platform |
| CN113022655A (en) * | 2021-03-17 | 2021-06-25 | 卡斯柯信号有限公司 | Implementation method of independent multi-mode train control system based on trackside platform |
| CN113954928A (en) * | 2021-10-15 | 2022-01-21 | 浙江众合科技股份有限公司 | Train handover method suitable for resource access to interlocking access |
| CN113954928B (en) * | 2021-10-15 | 2023-10-20 | 浙江众合科技股份有限公司 | Train handover method applicable to resource route to interlocking route |
| CN114261428A (en) * | 2021-12-14 | 2022-04-01 | 卡斯柯信号有限公司 | Processing method for continuing route fault or continuing route unlocking after forwarding vehicle |
| CN114261428B (en) * | 2021-12-14 | 2023-09-08 | 卡斯柯信号有限公司 | Processing method for continuous route fault or continuous route unlocking after vehicle forwarding |
| CN115140129A (en) * | 2022-09-05 | 2022-10-04 | 卡斯柯信号(北京)有限公司 | Method and device for adjusting train occupation receipt information |
| CN115140129B (en) * | 2022-09-05 | 2022-12-09 | 卡斯柯信号(北京)有限公司 | Method and device for adjusting train occupation receipt information |
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