CN111497906A - Automatic control method and device for urban rail transit field shunting - Google Patents
Automatic control method and device for urban rail transit field shunting Download PDFInfo
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- CN111497906A CN111497906A CN202010214989.1A CN202010214989A CN111497906A CN 111497906 A CN111497906 A CN 111497906A CN 202010214989 A CN202010214989 A CN 202010214989A CN 111497906 A CN111497906 A CN 111497906A
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The invention relates to an automatic control method and a device for shunting of an urban rail transit field, wherein the method comprises the following steps: (1) automatically completing the submission of shunting operation application; (2) completing automatic generation and optimized adjustment of the shunting operation plan; (3) detecting and judging whether conflicts with other operations exist, and if conflicts exist, returning to the step (2); if not, executing (4); (4) generating and issuing a shunting plan; (5) judging whether the shunting operation time is up, if not, continuing to execute (5); if so, executing (6); (6) before the shunting operation is executed, judging whether conflicts with other operations exist, and if conflicts exist, returning to the step (2); if not, executing (7); (7) automatically executing the current task of shunting operation; (8) automatically completing the state updating and point recording of the current task of shunting operation; (9) and judging whether the shunting operation is finished or not. Compared with the prior art, the invention has the advantages of automation, intellectualization and the like.
Description
Technical Field
The invention relates to the technology of urban rail transit field shunting control, in particular to an automatic control method and device for urban rail transit field shunting.
Background
With the development of urban rail transit networking, urban rail transit plays an increasingly important role in urban traffic transportation, and passengers have strict requirements on operation safety, efficiency, service quality and the like; the field section is used as a starting point and a terminal point of operation and a place for vehicle maintenance, and is an important ring in an urban rail operation system, and shunting is a very important core production business with frequent operation in the field section; at present, the execution of field shunting operation mainly depends on manual work to carry out management and control, and the mode of manual management and control is more and more unable to adapt to the needs of high-standard construction and operation of urban rails, faces the following problems:
(1) job conflict problem: the field section is internally provided with production operations such as shunting, receiving and dispatching vehicles and non-production operations such as construction, overhaul and maintenance, various operations are frequent and need to share space-time resources of the field section, the operation inevitably conflicts, and no effective operation conflict detection mechanism exists at present, so that conflict can not be detected in advance and early warning is given.
(2) The problem of incapability of linkage: before shunting operation and in the shunting execution process, only current task operating personnel can know the operation state in real time, but other related personnel and system equipment cannot be linked in real time, and risks are brought to the execution of the operation.
(3) The operation safety problem is as follows: shunting operations involve the action of field devices such as: the safety protection operation and confirmation of turnout moving, train running and the like are very challenging for operators only by manpower, especially in busy operation periods.
(4) The problem of information sharing: shunting application, shunting plan compilation and shunting execution are separated, and non-current task executors cannot know operation execution progress in real time.
(5) The working efficiency is low: the stages of the application of shunting operation, the planning of shunting plan, the execution of shunting and the like are separated, the information transmission means among the stages is backward and operates in an isolated way, and the integrated automatic control of the operation flow is not realized.
(6) The workload is large: the shunting application, the shunting plan compilation and the tracking management and control of shunting execution are basically completed manually, and a plurality of limiting conditions need to be manually concerned in the operation process.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an automatic and intelligent automatic control method and device for shunting of an urban rail transit field.
The purpose of the invention can be realized by the following technical scheme:
an automatic control method for shunting of an urban rail transit field section comprises the following steps:
step (1), a shunting operation application module automatically completes the submission of shunting operation application according to shunting operation requirements;
step (2) according to the shunting operation application and the limiting conditions, completing automatic generation and optimized adjustment of the shunting operation plan;
after the shunting plan is generated in the step (3), detecting and judging whether conflicts with other operations exist, and if conflicts exist, returning to the step (2); if not, executing the step (4);
step (4), generating and issuing a shunting plan;
step (5) judging whether the shunting operation time is up or not according to the shunting plan, and if not, continuing to execute the step (5); if yes, executing step (6);
before the shunting operation is executed, judging whether conflicts exist with other operations, and if conflicts exist, returning to the step (2); if not, executing the step (7);
step (7) automatically executing the current task of shunting operation;
step (8) automatically completing the state updating and point recording of the current task of shunting operation;
step (9) judging whether the shunting operation is finished or not, and if not, returning to the step (7); if so, the shunting operation is completed.
Preferably, the shunting operation requirement in the step (1) comprises a vehicle maintenance requirement, a vehicle washing requirement, a shunting requirement and a test run requirement.
Preferably, the conflict in step (3) refers to conflict with other resources in time and space of the job.
Preferably, the shunting operation time in the step (5) needs to be ahead of the actual motor train time, and sufficient shunting service time is reserved.
Preferably, the conflict in step (6) refers to conflict with other resources on time and space of the operation.
Preferably, the current task in the step (7) includes issuing a train operation task, performing route handling, and performing protection by linking with other professional equipment.
The device of the automatic control method for the shunting of the urban rail transit field comprises a shunting application module, a shunting plan automatic generation and adjustment module, a conflict detection module and a shunting execution module,
the shunting application module is connected with the shunting plan automatic generation and adjustment module; the shunting plan automatic generation and adjustment module is respectively connected with the shunting application module, the conflict detection module and the shunting execution module; the conflict detection module is respectively connected with the shunting plan automatic generation module and the shunting execution module; the shunting execution module is connected with the shunting plan automatic generation and adjustment module and the conflict detection module.
Preferably, the shunting application module receives an external vehicle maintenance plan, a vehicle washing plan and a test run plan.
Preferably, the conflict detection module acquires an external vehicle receiving and dispatching plan, a construction plan and a section power supply state.
Preferably, the shunting execution module sends the execution command and the linkage message to the signal vehicle-mounted device, the signal interlocking device and the communication professional device.
Compared with the prior art, the invention has the following advantages:
(1) the invention provides a full-flow automatic control method for shunting of an urban rail transit field for the first time, which overcomes the defect that manual control is excessively relied on in the prior art;
(2) and detecting the job conflict. When shunting plan is made and shunting is carried out, conflict judgment with other operations is automatically completed, early warning prompt is given, and shunting operation is assisted to make optimization adjustment in advance;
(3) and (4) linkage of multiple specialties. During shunting operation, other professional equipment is linked to perform operation early warning and protection;
(4) the operation safety is improved. In the shunting operation process, the integrated automatic control system can efficiently finish operation protection operation and confirmation, and the operation safety is improved;
(5) and (4) information sharing. The integrated automatic control can display the state information of the whole shunting operation process in real time for relevant operators and interfaces to use;
(6) the working efficiency is improved. The application of shunting operation, the scheduling of shunting, the collision detection, the shunting execution and the like are automatically finished, the operation realizes integrated automatic control, and the operation efficiency is greatly improved;
(7) the work load of the operator is reduced. The shunting operation realizes the automatic control of the whole process, the workload of operators is obviously reduced, and the workload is greatly reduced.
Drawings
FIG. 1 is a flow chart of the automatic control software of the present invention;
FIG. 2 is a schematic structural diagram of the apparatus of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
Fig. 1 shows a specific process of the automatic control of field shunting according to the present invention, which completes the automatic control of field shunting. The following automatic control steps are described in detail with reference to fig. 1, taking a switch shunting operation as an example:
in step 401, the shunting application module automatically completes the submission of shunting operation application according to the shunting operation requirement in the vehicle maintenance plan;
in step 402, according to the shunting operation requirement, completing the automatic generation and adjustment of the shunting operation plan;
in step 403, after the transfer shunting plan is generated, whether the plan conflicts with other jobs is judged, and if yes, step 402 is executed; if not, go to step 404;
in step 404, the switch shunting plan is confirmed and issued;
in step 405, detecting whether shunting operation time is up or not according to the shunting plan, and if not, continuing to execute step 405; if so, go to step 406;
in step 406, before executing the shunting operation, determining whether the shunting operation conflicts with other operations, and if so, executing step 402; if not, go to step 407;
in step 407, automatically executing the current task of the switch shunting operation;
in step 408, automatically updating the current task of the shunting operation to be in a finished state, and recording the operation time;
in step 409, whether the shunting operation has unfinished tasks or not is judged, and if the unfinished tasks exist, step 407 is executed; if all tasks are completed, the shunting operation is completed.
As shown in fig. 2, an automatic control device for shunting in an urban rail transit field includes a shunting application module a, a shunting plan automatic generation and adjustment module b, a conflict detection module c, and a shunting execution module d. The shunting application module a receives external input data such as a vehicle maintenance plan, a vehicle washing plan, a test run plan and the like, automatically finishes the compilation of shunting operation application according to shunting requirements in the external input data, and submits the shunting operation application to the shunting plan automatic generation and adjustment module b; the shunting plan automatic generation and adjustment module b is used for completing automatic generation of a shunting plan according to shunting application, calling a conflict detection module c to judge conflicts with other operations, and then carrying out optimization adjustment on the plan according to conflict conditions; the conflict detection module c can carry out conflict detection and judgment according to the acquired data such as the external receiving and dispatching plan, the construction plan, the section power supply state and the like, and is used for the dispatching plan automatic generation module b and the dispatching execution module d to call; and the shunting execution module d executes specific shunting operation according to the shunting plan, and sends the control command and the linkage message to equipment for signal vehicle-mounted equipment, signal interlocking equipment, communication professional equipment and the like for execution.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An automatic control method for shunting of an urban rail transit field is characterized by comprising the following steps:
step (1), a shunting operation application module automatically completes the submission of shunting operation application according to shunting operation requirements;
step (2) according to the shunting operation application and the limiting conditions, completing automatic generation and optimized adjustment of the shunting operation plan;
after the shunting plan is generated in the step (3), detecting and judging whether conflicts with other operations exist, and if conflicts exist, returning to the step (2); if not, executing the step (4);
step (4), generating and issuing a shunting plan;
step (5) judging whether the shunting operation time is up or not according to the shunting plan, and if not, continuing to execute the step (5); if yes, executing step (6);
before the shunting operation is executed, judging whether conflicts exist with other operations, and if conflicts exist, returning to the step (2); if not, executing the step (7);
step (7) automatically executing the current task of shunting operation;
step (8) automatically completing the state updating and point recording of the current task of shunting operation;
step (9) judging whether the shunting operation is finished or not, and if not, returning to the step (7); if so, the shunting operation is completed.
2. The automatic control method for shunting of urban rail transit field according to claim 1, wherein the shunting operation requirement in step (1) comprises vehicle maintenance requirement, vehicle washing requirement, shunting requirement and test run requirement.
3. The automatic control method for shunting of urban rail transit field according to claim 1, wherein the conflict of step (3) is a conflict with other resources on working time and space.
4. The automatic control method for shunting of urban rail transit field according to claim 1, wherein the shunting operation time in step (5) needs to be ahead of the actual motor train time, and sufficient shunting preparation time is reserved.
5. The automatic control method for shunting of urban rail transit field according to claim 1, wherein the conflict in step (6) is a conflict with other resources on working time and space.
6. The automatic control method for shunting of urban rail transit field according to claim 1, wherein the current tasks in step (7) include issuing train operation tasks, conducting route handling, and linking other professional equipment for protection.
7. The device for the automatic control method of the urban rail transit field shunting of claim 1 is characterized by comprising a shunting application module, a shunting plan automatic generation and adjustment module, a conflict detection module and a shunting execution module,
the shunting application module is connected with the shunting plan automatic generation and adjustment module; the shunting plan automatic generation and adjustment module is respectively connected with the shunting application module, the conflict detection module and the shunting execution module; the conflict detection module is respectively connected with the shunting plan automatic generation module and the shunting execution module; the shunting execution module is connected with the shunting plan automatic generation and adjustment module and the conflict detection module.
8. The apparatus of claim 7, wherein the shunting application module receives external vehicle service plans, vehicle wash plans, and test run plans.
9. The apparatus of claim 7, wherein the conflict detection module obtains external transceiver plans, construction plans, and section power supply states.
10. The device of claim 7, wherein the shunting execution module sends the execution command and the linkage message to a signal vehicle, a signal interlocking device and a communication professional device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010214989.1A CN111497906B (en) | 2020-03-24 | 2020-03-24 | Automatic control method and device for urban rail transit field shunting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010214989.1A CN111497906B (en) | 2020-03-24 | 2020-03-24 | Automatic control method and device for urban rail transit field shunting |
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| CN111497906A true CN111497906A (en) | 2020-08-07 |
| CN111497906B CN111497906B (en) | 2022-12-02 |
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Cited By (3)
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| CN113212503A (en) * | 2021-05-11 | 2021-08-06 | 卡斯柯信号(成都)有限公司 | Detection method for rail transit vehicle shunting plan conflict |
| CN113619653A (en) * | 2021-06-29 | 2021-11-09 | 卡斯柯信号有限公司 | Automatic generation method of shunting operation plan, electronic equipment and medium |
| CN114348069A (en) * | 2022-01-11 | 2022-04-15 | 华东交通大学 | Urban rail transit vehicle shunting signal acquisition device |
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| CN113619653A (en) * | 2021-06-29 | 2021-11-09 | 卡斯柯信号有限公司 | Automatic generation method of shunting operation plan, electronic equipment and medium |
| CN114348069A (en) * | 2022-01-11 | 2022-04-15 | 华东交通大学 | Urban rail transit vehicle shunting signal acquisition device |
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| CN111497906B (en) | 2022-12-02 |
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