CN109878557A - Wriggling driving mode realization method and system in a kind of fully automatic operation system - Google Patents
Wriggling driving mode realization method and system in a kind of fully automatic operation system Download PDFInfo
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- CN109878557A CN109878557A CN201910092305.2A CN201910092305A CN109878557A CN 109878557 A CN109878557 A CN 109878557A CN 201910092305 A CN201910092305 A CN 201910092305A CN 109878557 A CN109878557 A CN 109878557A
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- vehicle
- traction
- mounted ato
- driving mode
- train
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Abstract
The present invention relates to wriggling driving mode realization method and system in a kind of fully automatic operation system, which includes vehicle-mounted ATO, center ATS work station and vehicle, and the vehicle-mounted ATO system connects vehicle by three groups of hardwire interfaces.Compared with prior art, the present invention has the advantages that automatic Pilot, precise speed control, accurate parking.
Description
Technical field
The present invention relates to subway fully automatic operation system regions, drive more particularly, to wriggling in a kind of fully automatic operation system
Sail mode implementation method and system.
Background technique
In subway fully automatic operation system, there is no driver on train.It is predominantly vehicle-mounted for the control mode of train operation
Signal system (ATO) sends vehicle for the control instruction of train operation by TCMS network, and vehicle is according to cab signal system
Instruction (including traction, level of traction, braking, brake rating etc.) control automatic train operation.Therefore, when cab signal system
In the case that network between vehicle is due to fault interrupting, train will be unable to the control vehicle instruction for receiving signal system again, train
It will stop in section, it, can not be by the way of pilot steering by train operation to platform due to there is no driver on train.In order to answer
To this scene, in fully automatic operation system, another hardwire interface between cab signal system and vehicle is increased, it should
Spare interface of the interface as network interface.In the case where network interface failure, it is vehicle-mounted that hardwire interface realization can be enabled
Reach vehicle under ATO control vehicle instruction, achievement unit divides control function, and train low speed is enable to run to station.
Vehicle-mounted ATO controls train by hardwire interface and is referred to as wriggling driving mode with the low speed method of operation.
Current design method completes traction and braking by two hardwire interfaces between cab signal system and vehicle
The transmission of order.
Which mainly has the disadvantage that:
1) train running speed is low, and efficiency is slow, and operation to platform takes a long time；
2) there was only single level of traction and brake rating, comfort of passenger is poor；
3) since brake rating is single, it cannot achieve platform and accurately stop.
4) since standard can not be stopped after train destinating station platform, automatic switch car door and platform door operation also be cannot achieve.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of fully automatic operation systems
Wriggling driving mode realization method and system in system.
The purpose of the present invention can be achieved through the following technical solutions:
Wriggling driving mode implementation method in a kind of fully automatic operation system, comprising the following steps:
Step 1, train stop in section, and vehicle-mounted ATO judges whether the TCMS network interruption with vehicle, if it is, executing
Step 2, step 1 is otherwise continued to execute；
Transmission applies for that entering wriggling driving pattern information gives center ATS work after step 2, judgement can enter wriggling driving mode
It stands；
Step 3, center ATS work station pop up prompt after receiving the application information that vehicle-mounted ATO is sent in man-machine interface
To remind whether dispatcher authorizes into wriggling driving mode；
If step 4, center ATS work station do not authorize, train is parked in section and waits artificial treatment；If center ATS
Work station authorization, then enter step 5；
It can be authorized after step 5, the confirmation of center ATS work station, and authorization command is fed back into vehicle-mounted ATO；
After step 6, vehicle-mounted ATO are authorized, it is transmitted into wriggling driving mode and instructs to vehicle；
Step 7, vehicle begin to respond to the hard of vehicle-mounted transmission after receiving the wriggling driving mode instruction that vehicle-mounted ATO is sent
Line traffic control order controls train, while ignoring former TCMS network-based control order；
Step 8, vehicle-mounted ATO instruct rigid line to control train traction or braking by traction, control for brake；
Step 9, vehicle-mounted ATO send corresponding construction quality to vehicle by traction, brake rating control instruction rigid line；
Traction that step 10, vehicle are sent according to vehicle-mounted ATO, level of traction, braking, brake rating instruction complete traction and
Brake operating.
A kind of system for wriggling driving mode implementation method in the fully automatic operation system, including vehicle-mounted ATO,
Center ATS work station and vehicle, the vehicle-mounted ATO system connect vehicles by three groups of hardwire interfaces, the vehicle-mounted ATO with
The connection of center ATS work station.
Preferably, wherein first group of hardwire interface is used for transmission wriggling driving mode entry instruction, that is, vehicle is notified at this time
The hard line control signal to be sent using vehicle-mounted ATO controls train.
Preferably, wherein second group of hardwire interface is used for transmission traction, braking instruction, i.e., the output of notice vehicle is drawn still
Brake command.
Preferably, second group of hardwire interface is useful in that vehicle control acceleration or deceleration
Preferably, wherein third group hardwire interface, is used for transmission level of traction and brake rating instruction, i.e. notice vehicle is led
Draw or brake and is controlled using great level.
Preferably, the third group hardwire interface, which is useful in that, realizes the steady of acceleration-deceleration, and controls train and advising
It runs, when stops under fixed limitation speed.
Compared with prior art, the invention has the following advantages that
1, it can control train to run at higher speeds, reduce train operation to the time of platform, substantially increase
The efficiency of failure disposition.
2, multiple level of traction and brake rating may be implemented, improve comfort of passenger.
3, since multiple brake ratings may be implemented, platform may be implemented and accurately stop, and then may be implemented automatic
Close door and gate.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention；
Fig. 2 is flow chart of the method for the present invention.
Wherein n1, n2 and n3 are respectively the rigid line radical of first group, second group and third group hardwire interface.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is a part of the embodiments of the present invention, rather than whole embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work all should belong to the model that the present invention protects
It encloses.
As shown in Figure 1, wriggling driving mode realizes system, including vehicle-mounted ATO, center in a kind of fully automatic operation system
ATS work station and vehicle, the vehicle-mounted ATO system connect vehicle by 3 groups of hardwire interfaces.
First group of hardwire interface is used for transmission wriggling driving mode entry instruction, i.e. notice vehicle will use at this time
The hard line control signal that vehicle-mounted ATO is sent controls train；Second group of hardwire interface is used for transmission traction, braking instruction,
That is notice vehicle output traction or brake command, are used for vehicle control acceleration or deceleration；The third group hardwire interface is used
In transmission level of traction and brake rating instruction, i.e. the traction of notice vehicle or braking is controlled using great level, with reality
Now acceleration-deceleration is steady, and controls train and run and when stop under defined limitation speed.
As shown in Fig. 2, for n2=2, n3=3, wriggling and driving in fully automatic operation system of the invention with n1=1 in Fig. 2
Sail mode implementation method the following steps are included:
The train A section operation between 1 and station 2 AT STATION of step 1, full-automatic driving, it is vehicle-mounted between vehicle at this time
TCMS network communication is interrupted, and train is parked in section can not motor-car；
Step 2, ATO judgement send application into wriggling driving pattern information to center after can entering wriggling driving mode
ATS work station；
Step 3, center ATS work station pop up prompt after receiving the application information that vehicle-mounted ATO is sent in man-machine interface
Whether " train A is authorized to enter wriggling driving mode " be to remind whether dispatcher authorizes into wriggling driving mode；
If step 4, center do not authorize, train is parked in section and waits artificial treatment.If central authority, enter step
Rapid 5；
After step 5, center dispatcher click " confirmation " in man-machine interface, authorization command is sent to vehicle-mounted ATO by ATS；
After step 6, vehicle-mounted ATO is authorized, wriggling driving mode is transmitted by hard signal n1 and is instructed to vehicle,
The signal is high level；
Step 7, vehicle begin to respond to the hard of vehicle-mounted transmission after receiving the wriggling driving mode instruction that vehicle-mounted ATO is sent
Line traffic control order controls train, while ignoring former TCMS network-based control order；
Step 8, vehicle-mounted ATO instruct rigid line n2 to control train traction or braking by traction, control for brake, and n2 is 2 hard
Line signal, and cannot simultaneously be high level；
Step 9, vehicle-mounted ATO send corresponding construction quality to vehicle by traction, brake rating control instruction rigid line n3,
N3 is 3 rigid lines, and high level is effective, therefore the construction quality that can be sent has 7, i.e., 001,010,011,100,101,110,
111；
Traction that step 10, vehicle are sent according to vehicle-mounted ATO, level of traction, braking, brake rating instruction complete traction and
Brake operating may be implemented accurately to stop, and can automatically open car door and gate after running to 2 platform of station.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (7)
1. wriggling driving mode implementation method in a kind of fully automatic operation system, which comprises the following steps:
Step 1, train stop in section, and vehicle-mounted ATO judges whether the TCMS network interruption with vehicle, if it is, executing step
2, otherwise continue to execute step 1；
Transmission application works into wriggling driving pattern information to center ATS after step 2, judgement can enter wriggling driving mode
It stands；
Step 3, center ATS work station after receiving the application information that vehicle-mounted ATO is sent, in man-machine interface pop-up prompt to
Remind whether dispatcher authorizes into wriggling driving mode；
If step 4, center ATS work station do not authorize, train is parked in section and waits artificial treatment；If center ATS works
It stands authorization, then enters step 5；
It can be authorized after step 5, the confirmation of center ATS work station, and authorization command is fed back into vehicle-mounted ATO；
After step 6, vehicle-mounted ATO are authorized, it is transmitted into wriggling driving mode and instructs to vehicle；
Step 7, vehicle begin to respond to the rigid line control of vehicle-mounted transmission after receiving the wriggling driving mode instruction that vehicle-mounted ATO is sent
System order control train, while ignoring former TCMS network-based control order；
Step 8, vehicle-mounted ATO instruct rigid line to control train traction or braking by traction, control for brake；
Step 9, vehicle-mounted ATO send corresponding construction quality to vehicle by traction, brake rating control instruction rigid line；
Traction, level of traction, braking, brake rating instruction completion traction and the braking that step 10, vehicle are sent according to vehicle-mounted ATO
Operation.
2. a kind of system for wriggling driving mode implementation method in fully automatic operation system described in claim 1, special
Sign is, including vehicle-mounted ATO, center ATS work station and vehicle, and the vehicle-mounted ATO system passes through three groups of hardwire interface connections
Vehicle, the vehicle-mounted ATO are connect with center ATS work station.
3. system according to claim 2, which is characterized in that wherein first group of hardwire interface is used for transmission wriggling and drives mould
The hard line control signal that formula entry instruction, i.e. notice vehicle will be sent at this time using vehicle-mounted ATO controls train.
4. system according to claim 2, which is characterized in that wherein second group of hardwire interface is used for transmission traction, braking
Instruction, i.e. notice vehicle output traction or brake command.
5. system according to claim 4, which is characterized in that second group of hardwire interface is useful in that vehicle control
Acceleration or deceleration.
6. system according to claim 2, which is characterized in that wherein third group hardwire interface is used for transmission level of traction
It is instructed with brake rating, i.e. the traction of notice vehicle or braking is controlled using great level.
7. system according to claim 6, which is characterized in that the third group hardwire interface is useful in that realization accelerates
What is slowed down is steady, and controls train and run under defined limitation speed, when stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910092305.2A CN109878557B (en) | 2019-01-30 | 2019-01-30 | Method and system for realizing peristaltic driving mode in full-automatic operation system |
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| CN201910092305.2A CN109878557B (en) | 2019-01-30 | 2019-01-30 | Method and system for realizing peristaltic driving mode in full-automatic operation system |
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| CN110758485A (en) * | 2019-10-29 | 2020-02-07 | 交控科技股份有限公司 | Method, onboard controller, TIAS, device and medium for automatic train driving |
| CN112158232A (en) * | 2020-09-28 | 2021-01-01 | 交控科技股份有限公司 | Parking door opening control method and system for overcoming delayed response traction |
| CN112298279A (en) * | 2020-09-28 | 2021-02-02 | 卡斯柯信号有限公司 | Hierarchical control method and device for rail transit full-automatic operation creeping mode |
| CN112874582A (en) * | 2019-11-29 | 2021-06-01 | 比亚迪股份有限公司 | Train, control method and control device thereof and vehicle-mounted control equipment |
| CN115140120A (en) * | 2021-03-30 | 2022-10-04 | 比亚迪股份有限公司 | Parking control method under crawling mode and vehicle controller |
| CN116483059A (en) * | 2023-06-20 | 2023-07-25 | 卡斯柯信号(北京)有限公司 | Full-automatic unmanned peristaltic mode test method and device |
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| CN112874582A (en) * | 2019-11-29 | 2021-06-01 | 比亚迪股份有限公司 | Train, control method and control device thereof and vehicle-mounted control equipment |
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| CN112158232A (en) * | 2020-09-28 | 2021-01-01 | 交控科技股份有限公司 | Parking door opening control method and system for overcoming delayed response traction |
| CN112298279A (en) * | 2020-09-28 | 2021-02-02 | 卡斯柯信号有限公司 | Hierarchical control method and device for rail transit full-automatic operation creeping mode |
| CN112158232B (en) * | 2020-09-28 | 2022-06-28 | 交控科技股份有限公司 | Parking door opening control method and system for overcoming delayed response traction |
| CN112298279B (en) * | 2020-09-28 | 2022-07-15 | 卡斯柯信号有限公司 | Hierarchical control method and device for rail transit full-automatic operation creeping mode |
| CN115140120A (en) * | 2021-03-30 | 2022-10-04 | 比亚迪股份有限公司 | Parking control method under crawling mode and vehicle controller |
| CN116483059A (en) * | 2023-06-20 | 2023-07-25 | 卡斯柯信号(北京)有限公司 | Full-automatic unmanned peristaltic mode test method and device |
| CN116483059B (en) * | 2023-06-20 | 2023-10-03 | 卡斯柯信号(北京)有限公司 | Full-automatic unmanned peristaltic mode test method and device |
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