CN108032876B - Station transportation scheduling method and system - Google Patents

Abstract

The invention discloses a method and system for station transportation scheduling. The method comprises: a plan processing module receives a station plan issued by a station plan management module; the plan processing module parses the station plan into a train approach plan, The train route plan is sent to the route processing module; the route processing module sends the train route plan to the receiving and dispatching train control module for processing; the station plan management module sends the station plan Save it to the storage query module. The beneficial effects of the invention include: the station attendant sends the station plan to the plan processing module through the station plan management module, and the plan processing module automatically parses the station plan into the corresponding operation route, and sends it to the route processing module and the receiving and dispatching trains The control module realizes the timely and effective issuance of the station plan, and realizes the convenient scheduling of station transportation.

Description

A station transportation scheduling method and system

technical field

The invention relates to the technical field of automatic control, in particular to a method and system for station transportation scheduling.

Background technique

China's high-speed rail signaling system mainly includes subsystems such as Train Control System (CTCS), Interlocking System (CBI), Central Traffic Control (CTC, Central Traffic Control), as well as some signal auxiliary systems, such as: Centralized Signal Monitoring System (CSM), dispatching Command wireless transmission system, power supply system, etc.

The train dispatcher needs to use the dispatching centralized system CTC to realize the formulation and release of the train plan, the management of the train entry, the management of the shunting operation, the issuance of the dispatch order, the centralized control of the signal equipment, the equipment maintenance and dispatch, the emergency train command, and the train receiving and dispatching under abnormal conditions. Wait for the job. In addition, the dispatcher needs to supervise the train operation and signal equipment such as train tracking, train position and speed, signal status, train approach, section blockage, etc. through the large screen and display of the CTC system.

The CTC system is the technical equipment that the dispatch center (dispatcher) centrally controls the signal equipment in a certain section, and directly commands and manages the train operation. CTC system is a highly automated dispatch command system that integrates computer technology, network communication technology and modern control technology, adopts the principle of intelligent decentralized self-discipline design, takes train operation adjustment plan control as the center, and takes into account train and shunting operations.

The CTC system consists of three parts: the dispatch center subsystem, the station subsystem, and the network subsystem between the dispatch center and the station and the station, as shown in Figure 1.

The dispatch center subsystem is the core of the CTC system, mainly composed of server equipment and user terminal equipment of each dispatch station. Server equipment includes: database server, application server, communication front-end server, interface server, external information providing server, and external clock server. The user terminal equipment of the dispatching desk includes: dispatcher workstation, assistant dispatcher workstation, comprehensive maintenance workstation, station display workstation, comprehensive query workstation, duty supervisor workstation, planner workstation, dispatching maintenance workstation, etc.

The station autonomous machine is the key equipment of the CTC system. It should meet the following functional requirements: It should be able to receive the train operation adjustment plan, direct operation instructions and direct operation instructions of the station attendant from the dispatch center, and send it to the station interlocking system in a timely manner after detecting no conflict. Execution; should be able to receive the status information of the station signal equipment in real time, track the train number, collect the actual data of the running operation, and upload it to the dispatch center; should be able to grasp the execution of the entry command by the station interlocking system, and based on the feedback information Necessary adjustments shall be made to the relevant routes; the train announcements and equipment status information of the two adjacent stations shall be received.

SUMMARY OF THE INVENTION

The present invention provides a method and system for station transportation scheduling, which is used to solve the problem that the existing CTC system cannot meet the needs of transportation command.

The present invention provides a method for station transportation scheduling, comprising:

The plan processing module receives the station plan issued by the station plan management module;

The plan processing module parses the station plan into a train route plan, and sends the train route plan to the route processing module;

The route processing module sends the train route plan to the receiving and dispatching train control module for processing;

The station plan management module sends the station plan to the storage query module for storage.

Some beneficial effects of the embodiments of the present invention may include: the station attendant sends the station plan to the plan processing module through the station plan management module, and the plan processing module automatically parses the station plan into a corresponding operation route and sends it to the route processing module The module and the receiving and dispatching train control module realize the timely and effective issuance of the station plan, and realize the convenient scheduling of the station transportation.

In one embodiment, the method further includes:

When the station plan management module is started, it sends the station plan request and the operation map stage plan request in the loading database to the storage query module;

The station plan management module receives the station plan information and the operation map stage plan information issued by the storage query module, and updates the interface display information according to the station plan information and the operation map stage plan information.

In this embodiment, a process of initializing the station plan management module is added. The station plan management module sends a request to the storage query module to load the station plan information in the database and requests the storage query module for a phase plan.

In one embodiment, it also includes:

When the main and standby switches are switched, the standby station plan management module sends the station plan request in the loading database to the storage query module;

The standby station plan management module receives the station plan request receipt returned by the storage query module, and sends the information that the local machine is upgraded to the host computer to the main station plan management module;

The backup station planning management module is upgraded to a new main station planning management module, and the main station planning management module is downgraded to a new backup station planning management module;

The new main station plan management module sends an operation map stage plan request to the storage query module, receives the operation map stage plan information issued by the storage query module, and updates the interface display information according to the operation map stage plan information .

The original station plan management module receives the station plan request receipt returned by the storage query module, which specifically includes:

If the result of the receipt is that the station plan request is loaded successfully, the original station plan management module updates the interface display information according to the station plan information;

If the result of the receipt is that the station plan request fails to be loaded, the original standby station plan management module sends a request to load the overall station plan information to the original main station plan management module;

The original standby station plan management module receives the overall station plan information sent by the original main station plan management module.

This embodiment increases the processing flow of the master-standby switching of the station planning management module, ensures the safe operation of the station transportation dispatching system, and improves the disaster recovery performance of the station transportation dispatching system.

The present invention provides a system for station transportation scheduling, including a plan processing module, a station plan management module, an approach processing module, a storage query module and a train control module:

The plan processing module is configured to receive the station plan issued by the station plan management module, parse the station plan into a train route plan, and issue the train route plan to the route processing module ;

The route processing module is configured to issue the train route plan to the receiving and dispatching train control module for processing;

The station plan management module is configured to send the station plan to the plan processing module for processing, send the station plan to the storage query module for storage; receive the station plan information and information sent by the storage query module. The operation diagram stage planning information, and the interface display information is updated according to the station planning information and the operation diagram stage planning information.

In the station transportation scheduling system of this embodiment, the station attendant sends the station plan to the plan processing module through the station plan management module, and the plan processing module automatically parses the station plan into the corresponding operation route, and sends it to the route processing module and the route processing module. The receiving and dispatching train control module realizes the timely and effective issuance of the station plan, and realizes the convenient scheduling of station transportation.

In one embodiment, the system further includes a storage query module:

The station plan management module is configured to send the station plan request and the operation map stage plan request in the loading database to the storage query module;

Receive the station plan information and the operation map stage plan information issued by the storage query module, and update the interface display information according to the station plan information and the operation map stage plan information.

The storage query module is used to receive the station plan and save it to a database, and is used to receive the station plan and the stage plan request sent by the station plan management module, and to send the station plan and the stage plan. The stage plan request receipt is sent to the station plan management module.

In this embodiment, an initialization process of the station plan management module is added, and the storage query module loads the station plan information in the database to the station plan management module and requests the storage query module for a phase plan.

In one embodiment, the system further includes a backup station plan management module and a main station plan management module:

The standby station plan management module is used to send the station plan request in the loading database to the storage query module when the main and standby switches are switched, and receive the station plan request receipt returned by the storage query module; after upgrading to the new main station plan management module , sending a plan request for the operation diagram stage to the storage query module, and receiving the operation diagram stage plan information issued by the storage query module, and updating the interface display information according to the operation diagram stage plan information;

The master station plan management module is configured to receive the information that the local machine is upgraded to the master station sent by the backup station plan management module when the master station is switched.

The standby station plan management module is specifically configured to update the interface display information according to the station plan information if the station plan request receipt returned by the storage query module is that the station plan request has been loaded successfully;

If the station plan request acknowledgment result returned by the storage query module is that the station plan request fails to be loaded, send a request to load the overall station plan information to the main station plan management module;

The main station plan management module is configured to send the overall station plan information to the backup station plan management module.

This embodiment increases the processing flow of the master-standby switching of the station planning management module, ensures the safe operation of the station transportation dispatching system, and improves the disaster recovery performance of the station transportation dispatching system.

Other features and advantages of the present invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description, claims, and drawings.

The technical solutions of the present invention will be further described in detail below through the accompanying drawings and embodiments.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

FIG. 1 is a schematic structural diagram of an existing CTC system;

FIG. 2 is a schematic diagram of a system for station transportation scheduling in an embodiment of the present invention;

FIG. 3 is a flowchart of Embodiment 1 of a method for station transportation scheduling in an embodiment of the present invention;

FIG. 4 is a flowchart of Embodiment 2 of a method for station transportation scheduling in an embodiment of the present invention;

FIG. 5 is a flowchart of Embodiment 3 of a method for station transportation scheduling in an embodiment of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

FIG. 3 is a flowchart of a method for station transportation scheduling in an embodiment of the present invention. As shown in Figure 3, the following steps S301-S308 are included:

In step 301, the station plan management module receives an instruction to issue a station plan input by a user.

Step 302, the station plan management module issues the station plan to the plan processing module.

Step 303, the plan processing module returns the station plan receipt receipt to the station plan management module.

Step 304, the planning processing module parses the above station planning instruction into a station approach plan.

Step 305, the plan processing module sends the parsed station route plan to the route processing module.

Step 306, the route processing module forwards the received station route plan to the control module of the receiving and dispatching trains.

Step 307, the station plan management module sends the above station plan information to the storage query module for storage.

In step 308, the storage query module returns the storage receipt of the station plan information to the station plan management module.

In the method of station transportation scheduling in this embodiment, the station attendant sends the station plan to the plan processing module through the station plan management module, and the plan processing module automatically parses the station plan into the corresponding operation route and sends it to the route processing module And the receiving and dispatching train control module, realizes the timely and effective issuance of the station plan, and realizes the convenient scheduling of station transportation.

FIG. 4 is a flowchart of Embodiment 2 of a method for station transportation scheduling in an embodiment of the present invention. As shown in Figure 4, this embodiment includes:

Step 401, the station plan management module program is started.

Step 402, the station plan management module loads the configuration, and the system starts to run.

In step 403, the station plan management module sends a request to load the station plan in the database to the storage query module.

In step 404, the station plan management module sends a plan request for loading the operation diagram stage in the database to the storage query module.

Step 405, the storage query module sends the station plan information to the station plan management module.

Step 406, the station plan management module updates the interface display information according to the station plan information.

Step 407 , the storage query module sends the plan information of the operation diagram stage to the station plan management module.

Step 408, the station plan management module updates the interface display information according to the plan information of the operation diagram stage

In the method for station transportation scheduling in this embodiment, on the basis of the embodiment in FIG. 3 , an initialization process of the station plan management module is added. The station plan management module requests the storage query module to load the station plan information in the database and sends it to the storage query module. The request phase plan, receiving the request receipt sent by the storage query module, and updating the interface display information.

FIG. 5 is a flowchart of Embodiment 3 of a method for station transportation scheduling in an embodiment of the present invention. As shown in FIG. 5 , the plan management module of station A (the original standby station plan management module) in this embodiment is the plan management module of the standby station, and the plan management module of station B (the original main station plan management module) is the plan management module of the main station. This embodiment includes:

In step 501, the program of the station A plan management module is activated.

In step 502, the station plan management module of A sends a request for loading the station plan in the database to the storage query module.

Step 503, the storage query module returns a station plan request receipt to the station plan management module A.

Step 504, if the result of the receipt is that the station plan request is loaded successfully, the station plan management module A updates the interface display information according to the station plan information.

Step 505, if the result of the receipt is that the station plan request fails to be loaded, the station plan management module A sends a request for loading the plan information of the entire station to the station plan management module B.

In step 506, the planning management module of station B sends the planning information of the whole station to the planning management module of station A.

Step 507 , the plan management module of station A is upgraded to the host computer, and the information that the local station is upgraded to the host computer is sent to the plan management module of station B.

Step 508, the plan management module of station B is downgraded to a standby machine, and the cache is cleared.

Step 509 , the station A plan management module sends a plan request for the operation diagram stage to the storage query module.

Step 510, the storage query module sends the plan of the operation diagram stage to the station A plan management module.

Step 511, the station A plan management module updates the cache.

Step 512, the watchman clicks the "Update" button.

Step 513, the station A plan management module updates the interface.

The method for station transportation scheduling in this embodiment, on the basis of the embodiment in FIG. 3 , adds the processing flow of the master-standby switching of the station planning management module, which ensures the safe operation of the station transportation scheduling system and improves the capacity of the station transportation scheduling system. disaster performance.

FIG. 2 is a schematic diagram of a station transportation scheduling system in an embodiment of the present invention. As shown in FIG. 2 , the station transportation scheduling system in this embodiment includes a plan processing module, a station plan management module, an approach processing module, a storage query module and The receiving and dispatching train control module, the station plan management module is set in the train service terminal A/the train service terminal B, the receiving and dispatching train control module, the planning processing module and the route processing module are set in the station autonomous machine, and the storage query module is set in the station In the server:

The plan processing module is configured to receive the station plan issued by the station plan management module, parse the station plan instruction into a train route plan, and issue the train route plan to the route processing module;

The route processing module is configured to issue the train route plan to the receiving and dispatching train control module for processing;

The station plan management module is configured to issue the station plan to the storage query module for storage.

In the station transportation scheduling system of this embodiment, the station attendant sends the station plan to the plan processing module through the station plan management module, and the plan processing module automatically parses the station plan into the corresponding operation route and sends it to the route processing module And the receiving and dispatching train control module, realizes the timely and effective issuance of the station plan, and realizes the convenient scheduling of station transportation.

Among them, the station transportation scheduling system also includes a storage query module:

The station plan management module sends the station plan request and the operation map stage plan request in the loading database to the storage query module;

Receive the station plan information and the operation map stage plan information issued by the storage query module, and update the interface display information according to the station plan information and the operation map stage plan information.

The station transportation scheduling system of this embodiment, on the basis of the embodiment of FIG. 2 , adds a process of updating the station plan management module. The station plan management module requests the storage query module to load the station plan information in the database and request the stage plan.

Among them, the station transportation scheduling system also includes the standby station plan management module and the main station plan management module:

The standby station plan management module is used to send the station plan request in the loading database to the storage query module, and receive the station plan request receipt returned by the storage query module; after being upgraded to the new main station plan management module, to the storage query module. The query module sends a plan request for the operation diagram stage, receives the operation diagram stage plan information issued by the storage query module, and updates the interface display information according to the operation diagram stage plan information;

The main station plan management module is configured to receive the information that the local machine is upgraded to the host computer sent by the backup station plan management module.

Wherein, the standby station plan management module is specifically configured to update the interface display information according to the station plan information if the station plan request receipt returned by the storage query module is that the station plan request has been loaded successfully;

If the station plan request acknowledgment result returned by the storage query module is that the station plan request fails to be loaded, send a request to load the overall station plan information to the main station plan management module;

The main station plan management module is configured to send the overall station plan information to the backup station plan management module.

In the station transportation scheduling system of this embodiment, on the basis of the embodiment shown in FIG. 2 , the processing flow of the master-standby switching of the station planning management module is added, which ensures the safe operation of the station transportation scheduling system and improves the capacity of the station transportation scheduling system. disaster performance.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (8)

1. a method for station transportation scheduling, characterized in that, comprising: The plan processing module receives the station plan issued by the station plan management module; The plan processing module parses the station plan into a train route plan, and sends the train route plan to the route processing module; The route processing module sends the train route plan to the receiving and dispatching train control module for processing; The station plan management module sends the station plan to the storage query module for storage; Among them, it also includes: When the main and standby switches are switched, the standby station plan management module sends the station plan request in the loading database to the storage query module; The standby station plan management module receives the station plan request receipt returned by the storage query module. If the result of the receipt is that the station plan request fails to be loaded, the standby station plan management module also sends a request to load the overall station plan information to the main station plan management module. ; The standby station plan management module receives the overall station plan information sent by the main station plan management module, the standby station plan management module sends the information that the machine is upgraded to the main station to the main station plan management module, and the standby station plan management module is upgraded to the new main station plan management module module, the main station plan management module is reduced to a new standby station plan management module, and the new main station plan management module sends a plan request for the operation map stage to the storage query module. 2. The method according to claim 1, wherein the method further comprises: When the station plan management module is started, it sends the station plan request and the operation map stage plan request in the loading database to the storage query module; The station plan management module receives the station plan information and the operation map stage plan information issued by the storage query module, and updates the interface display information according to the station plan information and the operation map stage plan information. 3 . The method according to claim 2 , further comprising: the new main station plan management module receives the operation chart stage plan information issued by the storage query module, and according to the operation chart stage plan information Update interface display information. 4. The method according to claim 3, wherein the station plan management module for the standby station receives the station plan request receipt returned by the storage query module, specifically comprising: If the result of the receipt is that the station plan request is loaded successfully, the standby station plan management module updates the interface display information according to the station plan information. 5. A system for station transportation scheduling, characterized in that it comprises a planning processing module, a station planning management module, an approach processing module, a storage query module and a receiving and dispatching train control module: The plan processing module is configured to receive the station plan issued by the station plan management module, parse the station plan into a train route plan, and issue the train route plan to the route processing module ; The route processing module is configured to issue the train route plan to the receiving and dispatching train control module for processing; The station plan management module is configured to send the station plan to the plan processing module for processing, send the station plan to the storage query module for storage; receive the station plan information and information sent by the storage query module. The plan information of the operation map stage, and update the interface display information according to the station plan information and the plan information of the operation map stage; It also includes a backup station plan management module and a main station plan management module. The backup station plan management module receives the station plan request receipt returned by the storage query module. If the result of the receipt is that the station plan request fails to be loaded, the backup station plan management module The module sends a request to load the overall station plan information to the main station plan management module, the standby station plan management module receives the overall station plan information sent by the main station plan management module, and the standby station plan management module sends to the main station plan management module. The information of the host, the standby station plan management module is upgraded to the new main station plan management module, the main station plan management module is downgraded to the new standby station plan management module, and the new main station plan management module sends the operation diagram stage plan request to the storage query module . 6. The system according to claim 5, further comprising a storage query module: The station plan management module is configured to send the station plan request and the operation map stage plan request in the loading database to the storage query module; Receive the station plan information and the operation map stage plan information issued by the storage query module, and update the interface display information according to the station plan information and the operation map stage plan information; The storage query module is configured to receive the station plan and save it to the database, receive the station plan and the operation map stage plan request sent by the station plan management module, and store the station plan and the operation map. The stage plan request receipt is sent to the station plan management module. 7 . The system according to claim 5 , further comprising, after the standby station plan management module is upgraded to a new main station plan management module, receiving the operation diagram stage plan information issued by the storage query module, and sending the data to the system. 8 . The interface display information is updated according to the phase plan information of the operation diagram. 8. The system of claim 7, wherein: The standby station plan management module is specifically configured to update the interface display information according to the station plan information if the station plan request receipt returned by the storage query module indicates that the station plan request was loaded successfully; if the station plan returned by the storage query module The result of the request receipt is that the station plan request fails to be loaded, then a request for loading the overall station plan information is sent to the main station plan management module, and the main station plan management module is used to send the backup station plan management module. Describe the overall station plan information.

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