CN109649453A - A kind of train route handles method automatically - Google Patents
A kind of train route handles method automatically Download PDFInfo
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- CN109649453A CN109649453A CN201811496780.8A CN201811496780A CN109649453A CN 109649453 A CN109649453 A CN 109649453A CN 201811496780 A CN201811496780 A CN 201811496780A CN 109649453 A CN109649453 A CN 109649453A
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Classifications
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- 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
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
-
- 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
- B61L21/06—Vehicle-on-line indication; Monitoring locking and release of the route
Abstract
The invention belongs to field of urban rail, it is related to a kind of train route and handles method, including train route validity check automatically, including route connectivity requires and completeness requirement；Trigger timing and condition inspection；Signal conditioning inspection；Train route selection；Route conflict inspection；Train route trap points position detection.Train route of the present invention handles method consideration plan vehicle and first code vehicle route trigger timing, route selection and collision detection respectively automatically；It can handle automatically route, selection protection scheme and signal according to yard equipment dynamic change and reopen, greatly improve the intelligence of the automatic route of ATS, more rapidly, more acurrate, more flexible.
Description
Technical field
The invention belongs to field of urban rail, and in particular to a kind of train route handles method automatically.
Background technique
In urban track traffic, ATS provides train route and handles function automatically, improves the automatic horizontal that route is handled,
Reduce dispatcher's working strength, Optimized Operation person works' process, to improve working efficiency.
ATS handles route function automatically in the industry at present, is mainly presented with 2 kinds of schemes:
Scheme one:
When train reaches triggering rail, Train operation plan operating path is calculated according to train information, selects train route；
After train has selected route, check whether the route meets the condition of handling；
When route is handled automatically, route route handles opportunity judgement, and signal shifts to an earlier date when mainly including train outbound and turning back
The control of open hour and the conflict inspection vehicle of route conflict area and alarm；
Scheme two:
Stop topological diagram is constructed by node of stop；
It determines path unit, forms path unit table；
Train, which is combined into, by stop topological diagram and path unit table handles route；
According to route sequence, route is handled one by one for train；
Prior art one: disadvantage lacks only for plan vehicle and handles scheme for first code vehicle；And collision detection
Also without including plan vehicle and planning the collision detection of vehicle, plan vehicle and first code vehicle and first code vehicle and first code workshop, lack
The processing of abnormal conditions and special circumstances lacks the real time execution situation for track working line, the control to train route
System, protection, adjustment and supervision；
Prior art two: for disadvantage only for the route sequence between 2 stops, planning vehicle completely can be according to meter
It draws and handles route, do not need to calculate in conjunction with stop and path unit meter, lack the place in abnormal conditions and special circumstances
Reason, equally lacks the real time execution situation for track working line, to the control of train route, protection, adjustment and supervision；
The prior art is more absorbed to be handled automatically for single route, and ignoring Train Detection and Identification is a process, is done automatically
Managing route is one of link, and entire operation process is all linked with one another, rather than is individually present.
ATS:Automatic Train Supervision train automatic monitoring system
CBTC:Communication Based Train Control System train automatic controlling system
Summary of the invention
(1) technical problems to be solved
It is handled automatically the technical problem to be solved by the present invention is the prior art is more absorbed for single route, ignores train
Operation control is a process.
(2) technical solution
In order to solve the above technical problems, the present invention provides a kind of train route handles method automatically, comprising:
S1, train route validity check, including route connectivity require and completeness requirement；
S2, trigger timing and condition inspection；
S3, signal conditioning inspection；
It is necessary to meet following condition for semaphore state:
Without cross-pressure；
Without block；
Automatic route, turns back automatically and button of automatically turning back lifts；
Automatic trigger button lifts；
S4, train route selection；
S5, route conflict inspection；
S6, train route trap points position detection.
Further, further include step S7, abnormal signal is handled:
Before train receiving route initial endpoint signal machine, when initial endpoint signal machine does not open, current yard equipment state, item are checked
In the case of part allows, automatic lower reopening order of signaling.
Further, in step S1,
Connectivity requirement: on uplink and downlink direction, guarantee the final destination from small platform to the direction respectively, have
And the pathway of only one connection from the beginning to the end；When there is track switch, guarantee that train route control system only selects track switch to position
Associated route only selects the associated route of track switch antiposition, must cannot reach final purpose without selected route
Ground；
Completeness requirement: on uplink and downlink direction, the semaphore contrary with pathway is investigated, it is ensured that respectively with this
Semaphore is that the association route of distal tip signal machine can reach the final destination of the diameter road.
Further, in step S2,
All occupancy equipment of poll check the train number window and Bus Schedules of trigger point, respectively first code vehicle and plan car test
Look into trigger condition；
First code vehicle does not arrive at the destination, then meets trigger condition；
Main track train occupation trigger point or slab discharge planning vehicle occupy small platform in setup time before planning the outbound time
Station track then meets trigger condition.
Further, in step S3,
One, locking route will be consistent for plan train destination and semaphore, and it is necessary to meet following condition:
Route locking；
Train destination is consistent up to node with route；
Two, locking route will be consistent for first code vehicle destination and semaphore, and it is necessary to meet following condition:
Destination is not empty；
Route locking；
Train destination is consistent up to node with route.
Further, route conflict inspection is divided into three kinds in step S5；Semaphore to conflict check, route to conflict check and
Conflict of turning back before standing checks；
Further, semaphore checks conflict:
Dispatcher selects to close some semaphore at any time or opens plan conflict inspection: having allowed the semaphore both to begin
As long as the train that the route at end holds effective destination reaches trigger area and triggers, pass through conflict area without checking
Plan vehicle sequence；Conflict can also be reopened to check.
Further, conflict of turning back before standing checks:
Conflict is turned back before standing for judging in the section that platform before current outbound route to next stop station is turned back rail
Whether there is vehicle, turn back and conflict following three kinds of scene before standing:
The direction of front truck is consistent with the currently direction of road car to be discharged into and destination is rail of turning back, then route does not trigger；
The directionless i.e. artificial vehicle of front truck, consideration is that first code vehicle arrives at the destination, then route does not trigger；
The direction of front truck and the contrary and vehicle of currently road car to be discharged into are being turned back on rail, then route does not trigger.
Further, in step S6, plan vehicle selects entry protection scheme according to plan, and first code vehicle is according to first code vehicle destination
Select entry protection scheme.
(3) beneficial effect
Compared with prior art, the present invention have it is following the utility model has the advantages that
Train route of the present invention handles method consideration plan vehicle and first code vehicle route trigger timing, route selection respectively automatically
And collision detection；It can handle automatically route, selection protection scheme and signal according to yard equipment dynamic change and reopen, greatly
The big intelligence for improving the automatic route of ATS, more rapidly, more acurrate, more flexible.
Compared to scheme one, the technical program increases the scheme to the automatic route of first code vehicle, also increases out for plan vehicle
Library checks, increases to abnormal conditions and protection scheme processing；
Compared to scheme two, reduces the stop and path computing of plan vehicle, increase to abnormal conditions and protection side
Case processing.
Detailed description of the invention
Fig. 1 is that first code vehicle route selects flow chart；
Fig. 2 is that plan vehicle route selects flow chart；
Fig. 3 is plan vehicle conflict check process figure；
Fig. 4 is this first code vehicle conflict check process figure.
Specific embodiment
To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to of the invention
Specific embodiment is described in further detail.
Embodiment 1
A kind of train route handles method automatically, comprising the following steps:
(1) train route validity check, including route connectivity requires and completeness requirement；
In order to train route can normal automatic trigger, need to check the validity of train route, with guarantee
Train route data meet following two requirement:
1) connectivity requirement: on uplink and downlink direction, guaranteeing the final destination from small platform to the direction respectively,
Have and the pathway of only one connection from the beginning to the end.When there is track switch, the method that needs guarantees train route control software only
It selects the route of track switch positioning associated or only selects the associated route of track switch antiposition, must cannot be arrived without selected route
Up to final destination.
2) completeness requirement: on uplink and downlink direction, the semaphore contrary with pathway is investigated respectively, it is ensured that with
The semaphore is that the association route of distal tip signal machine can reach the final destination of the diameter road.
(2) trigger timing and condition inspection；
All occupancy equipment of poll check the train number window and Bus Schedules of trigger point, respectively first code vehicle and plan car test
Look into trigger condition；
First code vehicle does not arrive at the destination, then meets trigger condition；
Main track train occupation trigger point or slab discharge planning vehicle occupy small platform in setup time before planning the outbound time
Station track then meets trigger condition；
(3) signal conditioning inspection；
It is necessary to meet following condition for semaphore state:
(1) without cross-pressure；
(2) without block；
(3) automatic route, turns back automatically and button of automatically turning back lifts；
(4) automatic trigger button lifts；
Planning train destination, locking route will be consistent with semaphore, and it is necessary to meet following condition:
(1) route locking；
(2) train destination is consistent up to node with route；
Locking route will be consistent with semaphore for first code vehicle destination, and it is necessary to meet following condition:
(1) destination is not empty；
(2) route locking；
(3) train destination is consistent up to node with route；
(4) train route selects；
First code vehicle route selects process as shown in Figure 1:
It is as shown in Figure 2 to plan vehicle route selection process:
(5) route conflict inspection；
Route conflict inspection is broadly divided into three kinds；
(1) semaphore checks conflict
Dispatcher can select to close some semaphore at any time or open plan conflict inspection: both allow the semaphore
As long as beginning route hold effective destination train reach trigger area trigger, without check pass through conflict
The plan vehicle sequence in region.Conflict can also be reopened to check.
It is as shown in Figure 3 to plan vehicle conflict check process:
If the purposes of opportunity judgement is to run long-short route, small cross-channel vehicle, may when side line stops for a long time
In advance for a long time with regard to carrying out collision alert.Therefore planned time and reciprocal time are introduced more accurately to determine alarm opportunity.
When it has been determined that plan vehicle it is to be selected discharge into road and other plan vehicles clash when, according to turning back in privately owned configuration
Time carries out judging whether to alarm.2 kinds of specific situation point or less:
1) A vehicle need to be arranged into rail route of turning back, through judging to clash with the time of B vehicle to same node.It enables under A vehicle
The time of the first stop of a time plan C vehicle subtracts the total time that the rail of turning back is entered and left from A vehicle, and as A vehicle is estimated sets out
Time T.Only current time is less than and when close to T, just needs to alarm.
2) A vehicle need to arrange the route for leaving rail of turning back.It is clashed into judgement and the time of B vehicle to same node.Enable A vehicle
Time of first stop of next plan C vehicle subtract the time that the rail of turning back is left from A vehicle, as A vehicle it is estimated set out when
Between T.Only current time is less than and when close to T, just needs to alarm.
First code vehicle conflict check process is as shown in Figure 4:
(2) route checks conflict
Regulation have conflict relationship two routes and by the plan form of respective route (the source station platform of regulation plan vehicle and
Purpose platform), such as two routes of A and B, the plan for needing to judge is screened in conjunction with the time of operation figure when conflict judges
Vehicle.Such as when plan 1003 gather route A of vehicle, check in the planned vehicle of institute by route B, before 1003 vehicle times
Whether the plan vehicle nearest from 1003 vehicles has all passed through route B, if not passing through, prompts user's plan conflict.
(3) conflict of turning back before standing checks
Conflict is turned back before standing for judging in the section that platform before current outbound route to next stop station is turned back rail
Whether there is vehicle, triggers route since when CBTC is tracked, rear car can have in the route of front when CTC vehicle, so if
Front truck needs to turn back before standing in route, and it will cause front trucks can not trigger route of turning back, and then leads to traffic jam.
It turns back and conflicts mainly following three kinds of scene before the station of consideration:
A) direction of front truck is consistent with the currently direction of road car to be discharged into and destination is rail of turning back, then route does not touch
Hair；
B) the directionless i.e. artificial vehicle of front truck, consideration is that first code vehicle arrives at the destination, then route does not trigger；
C) direction of front truck and the contrary and vehicle of currently road car to be discharged into are being turned back on rail, then route does not trigger；
(6) train route trap points position detection；
Plan vehicle and entry protection scheme is selected according to plan, first code vehicle selects entry protection side according to first code vehicle destination
Case；
(7) abnormal signal is handled；
Before train receiving route initial endpoint signal machine, when initial endpoint signal machine does not open, current yard equipment state, item are checked
In the case of part allows, automatic lower reopening order of signaling.
Claims (9)
1. a kind of train route handles method automatically characterized by comprising
S1, train route validity check, including route connectivity require and completeness requirement；
S2, trigger timing and condition inspection；
S3, signal conditioning inspection；
It is necessary to meet following condition for semaphore state:
Without cross-pressure；
Without block；
Automatic route, turns back automatically and button of automatically turning back lifts；
Automatic trigger button lifts；
S4, train route selection；
S5, route conflict inspection；
S6, train route trap points position detection.
2. train route handles method automatically according to claim 1, which is characterized in that further include step S7, abnormal signal
Processing:
Before train receiving route initial endpoint signal machine, when initial endpoint signal machine does not open, check that current yard equipment state, condition permit
Perhaps in the case of, automatic lower reopening order of signaling.
3. train route handles method automatically according to claim 1, which is characterized in that in step S1,
Connectivity requirement: on uplink and downlink direction, guarantee the final destination from small platform to the direction respectively, have and only
There is the pathway an of connection from the beginning to the end；When there is track switch, guarantee that train route control system only selects track switch positioning associated
Route or only select the associated route of track switch antiposition, must cannot reach final destination without selected route；
Completeness requirement: on uplink and downlink direction, the semaphore contrary with pathway is investigated, it is ensured that respectively with the signal
Machine is that the association route of distal tip signal machine can reach the final destination of the diameter road.
4. train route handles method automatically according to claim 1, which is characterized in that in step S2,
All occupancy equipment of poll check that the train number window and Bus Schedules of trigger point, respectively first code vehicle and plan car test look into touching
Clockwork spring part；
First code vehicle does not arrive at the destination, then meets trigger condition；
Main track train occupation trigger point or slab discharge planning vehicle occupy small station Taiwan stocks road before planning the outbound time in setup time,
Then meet trigger condition.
5. train route handles method automatically according to claim 1, which is characterized in that in step S3,
One, locking route will be consistent for plan train destination and semaphore, and it is necessary to meet following condition:
Route locking；
Train destination is consistent up to node with route；
Two, locking route will be consistent for first code vehicle destination and semaphore, and it is necessary to meet following condition:
Destination is not empty；
Route locking；
Train destination is consistent up to node with route.
6. train route handles method automatically according to claim 1, which is characterized in that route conflict inspection point in step S5
It is three kinds；Semaphore checks conflict, route is turned back before conflict is checked and stood, and conflict checks.
7. train route handles method automatically according to claim 6, which is characterized in that semaphore checks conflict:
Dispatcher selects to close some semaphore at any time or opens plan conflict inspection: both having allowed the semaphore for beginning
As long as the train that route holds effective destination reaches trigger area and triggers, without checking the meter by conflict area
Draw Che Shunxu；Conflict can also be reopened to check.
8. train route handles method automatically according to claim 6, which is characterized in that
Conflict of turning back before standing checks:
Turn back before standing conflict for judge in the section that currently platform is turned back rail before outbound route to next stop station whether
There is vehicle, turn back and conflict following three kinds of scene before standing:
The direction of front truck is consistent with the currently direction of road car to be discharged into and destination is rail of turning back, then route does not trigger；
The directionless i.e. artificial vehicle of front truck, consideration is that first code vehicle arrives at the destination, then route does not trigger；
The direction of front truck and the contrary and vehicle of currently road car to be discharged into are being turned back on rail, then route does not trigger.
9. train route handles method automatically according to claim 1, which is characterized in that in step S6, plan vehicle according to meter
Selection entry protection scheme is drawn, first code vehicle selects entry protection scheme according to first code vehicle destination.
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203259A (en) * | 2019-05-16 | 2019-09-06 | 卡斯柯信号有限公司 | Inter-city passenger rail is turned back the CTC route control method of operation automatically |
| CN110334022A (en) * | 2019-06-27 | 2019-10-15 | 上海电气泰雷兹交通自动化系统有限公司 | Method suitable for interlocking the generation conflict route test case of automatic test |
| CN110525485A (en) * | 2019-07-29 | 2019-12-03 | 北京全路通信信号研究设计院集团有限公司 | A kind of route of retreat locking control method and control system |
| CN110861681A (en) * | 2019-11-11 | 2020-03-06 | 通号城市轨道交通技术有限公司 | Automatic configuration method and device for return rails of rail train |
| CN110962889A (en) * | 2019-11-11 | 2020-04-07 | 通号城市轨道交通技术有限公司 | Automatic route selection and arrangement method and device for head yard vehicle |
| CN111055889A (en) * | 2019-12-12 | 2020-04-24 | 浙江众合科技股份有限公司 | Dynamic calculation method for train operation path |
| CN111452836A (en) * | 2020-04-21 | 2020-07-28 | 卡斯柯信号有限公司 | Permanent route control method |
| CN111942436A (en) * | 2020-07-29 | 2020-11-17 | 交控科技股份有限公司 | Signal machine opening method for unlocking SPKS (shortest Path Key locks) |
| CN112124360A (en) * | 2020-09-02 | 2020-12-25 | 交控科技股份有限公司 | Turnout conflict protection method, ITS, IVOC and VBTC system |
| CN112172872A (en) * | 2020-08-25 | 2021-01-05 | 通号城市轨道交通技术有限公司 | Method and device for detecting train conflict, electronic equipment and storage medium |
| CN112208590A (en) * | 2020-09-25 | 2021-01-12 | 通号城市轨道交通技术有限公司 | Train route control method and device based on static route table |
| CN112249100A (en) * | 2020-10-16 | 2021-01-22 | 通号城市轨道交通技术有限公司 | Method and device for detecting route selection conflict |
| CN112874587A (en) * | 2021-01-30 | 2021-06-01 | 卡斯柯信号有限公司 | Method for improving train warehousing and ex-warehousing efficiency in non-automatic vehicle section |
| CN113954929A (en) * | 2021-10-29 | 2022-01-21 | 浙江众合科技股份有限公司 | Degraded train route management method and system for vehicle-to-vehicle communication |
| CN114074695A (en) * | 2020-08-12 | 2022-02-22 | 比亚迪股份有限公司 | Train route handling method, device, equipment and storage medium |
| CN114368417A (en) * | 2022-01-18 | 2022-04-19 | 连云港职业技术学院 | Intelligent train route arrangement method and system based on machine learning |
| CN114435433A (en) * | 2022-04-12 | 2022-05-06 | 卡斯柯信号(北京)有限公司 | Method and device for verifying automatic trigger route conflict |
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| CN110203259A (en) * | 2019-05-16 | 2019-09-06 | 卡斯柯信号有限公司 | Inter-city passenger rail is turned back the CTC route control method of operation automatically |
| CN110203259B (en) * | 2019-05-16 | 2021-11-19 | 卡斯柯信号有限公司 | CTC route control method for automatic turn-back operation of inter-city railway |
| CN110334022A (en) * | 2019-06-27 | 2019-10-15 | 上海电气泰雷兹交通自动化系统有限公司 | Method suitable for interlocking the generation conflict route test case of automatic test |
| CN110334022B (en) * | 2019-06-27 | 2023-03-28 | 上海电气泰雷兹交通自动化系统有限公司 | Method for generating conflict route test case suitable for interlocking automation test |
| CN110525485A (en) * | 2019-07-29 | 2019-12-03 | 北京全路通信信号研究设计院集团有限公司 | A kind of route of retreat locking control method and control system |
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| CN110861681A (en) * | 2019-11-11 | 2020-03-06 | 通号城市轨道交通技术有限公司 | Automatic configuration method and device for return rails of rail train |
| CN110962889A (en) * | 2019-11-11 | 2020-04-07 | 通号城市轨道交通技术有限公司 | Automatic route selection and arrangement method and device for head yard vehicle |
| CN110962889B (en) * | 2019-11-11 | 2022-03-11 | 通号城市轨道交通技术有限公司 | Automatic route selection and arrangement method and device for head yard vehicle |
| CN111055889A (en) * | 2019-12-12 | 2020-04-24 | 浙江众合科技股份有限公司 | Dynamic calculation method for train operation path |
| CN111055889B (en) * | 2019-12-12 | 2021-12-14 | 浙江众合科技股份有限公司 | Dynamic calculation method for train operation path |
| CN111452836A (en) * | 2020-04-21 | 2020-07-28 | 卡斯柯信号有限公司 | Permanent route control method |
| CN111452836B (en) * | 2020-04-21 | 2022-06-28 | 卡斯柯信号有限公司 | Permanent route control method |
| CN111942436A (en) * | 2020-07-29 | 2020-11-17 | 交控科技股份有限公司 | Signal machine opening method for unlocking SPKS (shortest Path Key locks) |
| CN114074695A (en) * | 2020-08-12 | 2022-02-22 | 比亚迪股份有限公司 | Train route handling method, device, equipment and storage medium |
| CN112172872A (en) * | 2020-08-25 | 2021-01-05 | 通号城市轨道交通技术有限公司 | Method and device for detecting train conflict, electronic equipment and storage medium |
| CN112172872B (en) * | 2020-08-25 | 2022-11-29 | 通号城市轨道交通技术有限公司 | Method, device, electronic equipment and storage medium for detecting train conflict |
| CN112124360A (en) * | 2020-09-02 | 2020-12-25 | 交控科技股份有限公司 | Turnout conflict protection method, ITS, IVOC and VBTC system |
| CN112208590A (en) * | 2020-09-25 | 2021-01-12 | 通号城市轨道交通技术有限公司 | Train route control method and device based on static route table |
| CN112249100A (en) * | 2020-10-16 | 2021-01-22 | 通号城市轨道交通技术有限公司 | Method and device for detecting route selection conflict |
| CN112874587B (en) * | 2021-01-30 | 2022-08-30 | 卡斯柯信号有限公司 | Method for improving train warehousing and ex-warehousing efficiency in non-automatic vehicle section |
| CN112874587A (en) * | 2021-01-30 | 2021-06-01 | 卡斯柯信号有限公司 | Method for improving train warehousing and ex-warehousing efficiency in non-automatic vehicle section |
| CN113954929A (en) * | 2021-10-29 | 2022-01-21 | 浙江众合科技股份有限公司 | Degraded train route management method and system for vehicle-to-vehicle communication |
| CN113954929B (en) * | 2021-10-29 | 2024-03-12 | 浙江众合科技股份有限公司 | Degraded train route management method and system for train communication |
| CN114368417A (en) * | 2022-01-18 | 2022-04-19 | 连云港职业技术学院 | Intelligent train route arrangement method and system based on machine learning |
| CN114435433A (en) * | 2022-04-12 | 2022-05-06 | 卡斯柯信号(北京)有限公司 | Method and device for verifying automatic trigger route conflict |
| CN114435433B (en) * | 2022-04-12 | 2022-07-22 | 卡斯柯信号(北京)有限公司 | Method and device for verifying automatic trigger route conflict |
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Application publication date: 20190419 |