CN113771885A - Train marshalling method and device, computer equipment and storage medium - Google Patents
Train marshalling method and device, computer equipment and storage medium Download PDFInfo
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- CN113771885A CN113771885A CN202111321511.XA CN202111321511A CN113771885A CN 113771885 A CN113771885 A CN 113771885A CN 202111321511 A CN202111321511 A CN 202111321511A CN 113771885 A CN113771885 A CN 113771885A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/005—Rail vehicle marshalling systems; Rail freight terminals
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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
Abstract
The invention relates to the field of rail transit, and discloses a train marshalling method, a device, computer equipment and a storage medium, wherein the method comprises the following steps: determining at least two trains to be marshalled; respectively sending a marshalling preparation task to the vehicle-mounted control subsystems of at least two trains so that the vehicle-mounted control subsystems of the trains receive the marshalling preparation task and execute respective marshalling preparation subtasks in the marshalling preparation task, wherein the marshalling preparation task is used for enabling the trains to reach marshalling positions of marshalling places; receiving feedback information which is sent by vehicle-mounted control subsystems of at least two trains respectively and used for completing a grouping preparation subtask; and compiling the formation information of at least two trains according to all the feedback information. The invention can improve the flexibility of train marshalling, thereby improving the operation benefit of rail transit and better adapting to the same urban rail transit.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a train marshalling method, a train marshalling device, computer equipment and a storage medium.
Background
In the prior art, in order to better improve the operation benefit of rail transit, reasonable marshalling needs to be performed on trains. The existing train marshalling method mainly adopts a virtual marshalling list to realize the combination of the trains. However, this train formation method is mainly applicable to intercity rail transit such as high-speed rail or motor train, and virtual formation can be performed in a locomotive yard. For metro, light rail, and yunba equal city rail traffic, most trains are on the operating line and are not suitable for virtual marshalling.
Disclosure of Invention
In view of the above, there is a need to provide a train marshalling method, apparatus, computer device and storage medium to improve the operation efficiency of rail transit and better adapt to the same-city rail transit.
A train marshalling method comprising:
determining at least two trains to be marshalled;
sending a group preparation task to the vehicle-mounted control subsystems of the at least two trains respectively, so that the vehicle-mounted control subsystems of the trains receive the group preparation task and execute respective group preparation subtasks in the group preparation task, wherein the group preparation task is used for enabling the trains to reach a group position of a group place;
receiving feedback information which is sent by vehicle-mounted control subsystems of the at least two trains respectively and used for completing the formation preparation subtasks;
and compiling the formation information of the at least two trains according to all the feedback information.
A train marshalling apparatus comprising:
the train formation determining module is used for determining at least two trains to be formed;
the train formation preparation module is used for respectively sending a train formation preparation task to the vehicle-mounted control subsystems of the at least two trains, so that the vehicle-mounted control subsystems of the trains receive the train formation preparation task and execute respective train formation preparation subtasks in the train formation preparation task, and the train formation preparation task is used for enabling the trains to reach a formation position of a formation place;
the first feedback module is used for receiving feedback information which is sent by vehicle-mounted control subsystems of the at least two trains and completes the formation preparation subtasks;
and the marshalling module is used for marshalling the marshalling information of the at least two trains according to all the feedback information.
A computer apparatus comprising a memory, a processor, and computer readable instructions stored in the memory and executable on the processor, the processor when executing the computer readable instructions implementing the train grouping method described above.
One or more readable storage media storing computer readable instructions which, when executed by one or more processors, cause the one or more processors to perform the train grouping method as described above.
The invention can realize the preparation work of train marshalling. The central scheduling subsystem can dispatch a grouping preparation task for the vehicle-mounted control subsystem and provide grouping service; the main function of the on-board control subsystem is to receive and execute consist preparation tasks while providing feedback information to the central dispatch subsystem. According to the invention, the independent processing capacity of the vehicle-mounted control subsystem can be improved in a task dispatching mode. The invention can improve the flexibility of train marshalling, thereby improving the operation benefit of rail transit and better adapting to the same urban rail transit.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic diagram of an application environment of a train formation method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a train formation method according to an embodiment of the present invention;
fig. 3 is a schematic view of a structure of a train marshalling apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a computer device according to an embodiment of the 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The train formation method provided by the embodiment can be applied to the application environment shown in fig. 1, in which a client communicates with a server. The client may be an onboard control subsystem (AVC) installed on the train. The service end may be a central dispatching subsystem (VCS) for dispatching trains. The server can be implemented by an independent server or a server cluster composed of a plurality of servers.
In one embodiment, as shown in fig. 2, a train formation method is provided, which is described by taking the application of the method to the service end in fig. 1 as an example, and includes the following steps S101 to S104.
S101, determining at least two trains to be marshalled.
Understandably, the central scheduling subsystem may determine at least two trains satisfying the preset grouping condition as at least two trains to be grouped. The preset grouping conditions can be set according to actual needs. Here, at least two trains to be marshalled may select a train that is in operation, and may also select a train parked at a parking lot. Generally, the number of trains to be marshalled is two. In special cases, the number of trains to be marshalled may be more than two.
And S102, respectively sending a formation preparation task to the vehicle-mounted control subsystems of the at least two trains, so that the vehicle-mounted control subsystems of the trains receive the formation preparation task and execute respective formation preparation subtasks in the formation preparation task, wherein the formation preparation task is used for enabling the trains to reach a formation position of a formation place.
Understandably, the consist preparation task refers to bringing a train to be consist to a consist position of a consist site. The consist preparation task includes a consist preparation subtask of each train to be consist. The consist preparation tasks may be sent to the on-board control subsystems of the individual trains. After receiving the formation preparation task, the onboard control subsystem of the train reads the formation preparation subtask of the train in the formation preparation task and then executes the formation preparation subtask to enable the train to reach a formation position (namely a parking position) of a formation site. In the grouping preparation task, the same grouping place and different grouping positions are set for each grouping preparation subtask. In one example, the consist location may be a certain consist station, a first train may stop at a first stop (consist position), and a second train may stop at a second stop (consist position) after the first train based on its own perception system-sensed front end limit.
S103, receiving feedback information which is sent by the vehicle-mounted control subsystems of the at least two trains and completes the formation preparation subtasks.
Understandably, the train is parked at the corresponding consist position, indicating that the on-board control subsystem completed the corresponding consist preparation subtask. The on-board control subsystem may send feedback information to the central scheduling subsystem after completing the group preparation subtask to determine that the group preparation subtask has completed.
And S104, compiling the formation information of the at least two trains according to all the feedback information.
Understandably, after receiving feedback information for all on-board control subsystems, grouping information may be compiled from such feedback information. Here, the consist information may include a consist identification and status information of each train within the consist.
The present embodiment can realize the preparation work of the train consist. The central scheduling subsystem can dispatch a grouping preparation task for the vehicle-mounted control subsystem and provide grouping service; the main function of the on-board control subsystem is to receive and execute consist preparation tasks while providing feedback information to the central dispatch subsystem. Through a task dispatching mode, the independent processing capacity of the vehicle-mounted control subsystem can be improved.
Optionally, after step S104, that is, after the formation information of the at least two trains is compiled according to all the feedback information, the method further includes:
s201, sending respective formation information to each vehicle-mounted control subsystem respectively so that the vehicle-mounted control subsystems match with train state data according to the formation information;
s202, receiving the train state data sent by each vehicle-mounted control subsystem;
and S203, updating the grouping information according to all the train state data to generate coupled grouping information so as to finish the coupling operation of the at least two trains.
Understandably, the train formation information can be respectively sent to the vehicle-mounted control subsystems, so that the vehicle-mounted control subsystems are matched with the train state data according to the train formation information. A plurality of status indicators are set in the grouping information. These status indicators include, but are not limited to, train location, train speed. The vehicle-mounted control subsystem can match corresponding train state data according to the state indexes and return the train state data to the central dispatching subsystem. After the central dispatching subsystem receives the train state data sent by each vehicle-mounted control subsystem, the marshalling information can be updated according to all the train state data to generate the linked marshalling information so as to complete the linked operation of at least two trains.
According to the embodiment, the linked registration of each vehicle-mounted control subsystem on the central scheduling subsystem can be realized, and linked grouping information is generated. A corresponding hitching task may be generated according to the hitching grouping information. When the coupling task is executed, corresponding coupling operation can be executed between trains to form a train group connected together. For example, two trains with four cars may be coupled into a train consist with eight cars.
Optionally, in step S203, after the updating the grouping information according to all the train state data to complete the hitching operation of the at least two trains, the method further includes:
s301, compiling a marshalling driving task according to the linked marshalling information;
s302, sending the grouped driving tasks to each vehicle-mounted control subsystem, so that each vehicle-mounted control subsystem executes each driving subtask in the grouped driving tasks and monitors a corresponding driving state;
s303, receiving the driving state sent by each vehicle-mounted control subsystem;
and S304, updating the task state of the grouped driving task according to the driving state.
Understandably, after the completion of the ganged marshalling, the ganged-train tasks may be compiled according to the ganged marshalling information. The marshalling train task is different from the general train task. The grouped train running task comprises the running subtasks of each train. Therefore, the number of stop points and the number of departure points in the marshalling and traveling task are integral multiples of the number of trains.
After the grouped driving tasks are generated, the grouped driving tasks can be sent to the various vehicle-mounted control subsystems. And each vehicle-mounted control subsystem executes respective driving subtasks in the grouped driving tasks, monitors corresponding driving states and reports the driving states to the central scheduling subsystem. And the central scheduling subsystem updates the task state of the grouped driving tasks according to the reported driving state. In some examples, the task status may include a task completion, such as a current marshalling traveler task completion of 30%.
The embodiment can realize the linkage driving of train marshalling.
Optionally, after step S203, that is, after the updating the formation information according to all the train state data and generating the coupled formation information to complete the coupling operation of the at least two trains, the method further includes:
s401, when the rear train finishes the parking operation, receiving a parking signal fed back by the rear train;
s402, sending the stop signal to a preceding train to trigger the preceding train and execute a door opening instruction;
s403, receiving the door opening instruction fed back by the preceding train;
s404, sending the door opening instruction to the rear train so that the rear train executes the door opening instruction.
It will be appreciated that if the train consist contains only two trains, the leading train is referred to as the lead train and the trailing train is referred to as the trail train. When the trailing train completes the stopping operation (stops are quasi-stationary), the trailing train may send a stop signal to the central dispatching subsystem. The stop signal indicates that the following train is stopped. The central dispatch subsystem forwards the stop signal to the preceding train. After the front train receives the stop signal, a door opening instruction is triggered and executed, a door of the front train is opened, and meanwhile, the door opening instruction is sent to the central dispatching subsystem. And the central dispatching subsystem sends a door opening instruction to the rear train. And after the rear train receives the door opening instruction, executing the door opening instruction and opening the door of the rear train.
The embodiment can realize the door linkage operation of the train formation.
Optionally, after step S203, that is, after the updating the formation information according to all the train state data and generating the coupled formation information to complete the coupling operation of the at least two trains, the method further includes:
s501, obtaining formation state data associated with the linked formation information, wherein the formation state data comprises a formation state and state data of trains;
s502, if the grouping state data meet the grouping condition, sending a grouping task to all the vehicle-mounted control subsystems so that each vehicle-mounted control subsystem receives the grouping task and executes each grouping subtask in the grouping task;
s503, receiving first de-editing feedback information which is sent by all the vehicle-mounted control subsystems and completes the de-editing task;
and S504, updating the grouping state to be released according to all the first de-coding feedback information.
Understandably, when the central scheduling subsystem needs to de-marshal a train consist, the consist state data associated with the consist information (i.e., the consist state data of the train consist) may be obtained. Here, the consist state data includes the consist state and the state data of each train.
And if the marshalling state data meet the un-marshalling condition, the central scheduling subsystem sends the un-marshalling tasks to all the vehicle-mounted control subsystems. The de-compilation conditions can be set according to actual needs, such as that a marshalling running task is completed and no new task exists, each train is in a correct parking position in a platform, and each train is in a standby mode. After each vehicle-mounted control subsystem receives the de-editing task, corresponding de-editing subtasks are analyzed from the de-editing tasks, and then the de-editing subtasks are executed. The purpose of the de-marshalling subtask is to de-marshalling status in the on-board control subsystem. After the release is completed, the vehicle-mounted control subsystem can send first decommissioning feedback information to the central dispatching subsystem to determine that the train has completed decommissioning. After receiving all the first decompiling feedback information, the vehicle-mounted control subsystem can judge that all the trains are decompiled according to the first decompiling feedback information, and further can set the marshalling state of the current train marshalling to be relieved.
The embodiment can realize the decompiling of the train marshalling through the central dispatching subsystem.
Optionally, after step S504, that is, after the group status is updated to be released according to all the first decommissioning feedback information, the method further includes:
and S505, canceling the formation identification of the linked formation information, and recovering the original identification of the at least two trains.
Understandably, after the consist status of the current train consist is set to be released, the central scheduling subsystem may revoke the consist identification of the consist information and restore the original identification of the train. The revoked group identification will be in an unavailable state. After the original identification of the train is restored, the central dispatching subsystem can directly send tasks or instructions to the train without being limited by marshalling.
Optionally, after step S203, that is, after the updating the formation information according to all the train state data and generating the coupled formation information to complete the coupling operation of the at least two trains, the method further includes:
s601, when an emergency happens, triggering a de-coding instruction according to manual operation;
s602, acquiring formation state data associated with the linked formation information based on the de-encoding instruction, wherein the formation state data comprises formation states and state data of trains;
s603, if the marshalling state data meet the requirement of an un-marshalling condition, sending an un-marshalling instruction to all the vehicle-mounted control subsystems so that each vehicle-mounted control subsystem receives and executes the un-marshalling instruction;
s604, receiving second de-coding feedback information which is sent by all the vehicle-mounted control subsystems and completes the de-coding instruction;
and S605, updating the grouping state to be released according to all the second de-coding feedback information.
Understandably, the emergency event refers to an event in which the train is abnormally operated due to a malfunction, a manual operation of a driver, or the like. After the staff of the central dispatching subsystem judges that an emergency occurs, the staff can carry out manual operation and trigger the decoding instruction. After triggering the decompiling instruction, the specific implementation of the decompiling instruction needs to be determined according to the train formation state data of the current train. The consist status data includes a consist status and status data of each train.
Whether the current train marshalling meets the decommissioning condition can be judged according to the marshalling state data. If all the trains are stopped stably in the station, the train-mounted control subsystems of all the trains can be directly issued with the decoding and coding instructions to complete the decoding and coding of the train marshalling. If the train is still running and emergency braking is required, the decommissioning instructions include an emergency braking command. If the train has the station entering condition, the decoding command comprises a command of entering the station and stopping.
After each vehicle-mounted control subsystem receives the de-editing task, corresponding de-editing subtasks are analyzed from the de-editing tasks, and then the de-editing subtasks are executed. The purpose of the de-marshalling subtask is to de-marshalling status in the on-board control subsystem. After the release is completed, the vehicle-mounted control subsystem may send second codec feedback information to the central scheduling subsystem to determine that the train has completed the codec. After receiving all the second codec feedback information, the vehicle-mounted control subsystem may determine that all the trains have been completed with the codec according to the second codec feedback information, and may further set the formation state of the current train formation to be released.
Likewise, after the consist status of the current train consist is set to be released, the central scheduling subsystem may deactivate the consist identification of the consist information and restore the original identification of the train. The revoked group identification will be in an unavailable state. After the original identification of the train is restored, the central dispatching subsystem can directly send tasks or instructions to the train without being limited by marshalling.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
In one embodiment, a train formation device is provided, which corresponds to the train formation method in the above embodiments one to one. As shown in fig. 3, the train marshalling apparatus includes a marshalling train determining module 10, a marshalling preparation module 20, a first feedback module 30, and a marshalling module 40. The functional modules are explained in detail as follows:
a train-to-be-marshalled determining module 10 for determining at least two trains to be marshalled;
a group preparation module 20, configured to send group preparation tasks to the onboard control subsystems of the at least two trains, respectively, so that the onboard control subsystems of the trains receive the group preparation tasks and execute respective group preparation subtasks of the group preparation tasks, where the group preparation tasks are used to enable the trains to reach a group position of a group location;
the first feedback module 30 is configured to receive feedback information, which is sent by vehicle-mounted control subsystems of the at least two trains and completes the formation preparation subtasks, respectively;
and the marshalling module 40 is used for marshalling the marshalling information of the at least two trains according to all the feedback information.
Optionally, the train marshalling apparatus further comprises:
the matched train state data module is used for respectively sending respective marshalling information to each vehicle-mounted control subsystem so that the vehicle-mounted control subsystems are matched with train state data according to the marshalling information;
the receiving state data module is used for receiving the train state data sent by each vehicle-mounted control subsystem;
and the linkage marshalling module is used for updating the marshalling information according to all the train state data to generate linkage marshalling information so as to finish the linkage operation of the at least two trains.
Optionally, the train marshalling apparatus further comprises:
the train running task compiling module is used for compiling a marshalling train running task according to the linked marshalling information;
a driving task sending module, configured to send the grouped driving tasks to each vehicle-mounted control subsystem, so that each vehicle-mounted control subsystem executes a respective driving subtask in the grouped driving tasks and monitors a corresponding driving state;
the driving state receiving module is used for receiving the driving states sent by the vehicle-mounted control subsystems respectively;
and the task state updating module is used for updating the task state of the grouped driving task according to the driving state.
Optionally, the train marshalling apparatus further comprises:
the parking signal receiving module is used for receiving a parking signal fed back by a rear train when the rear train finishes a parking operation;
the door opening triggering instruction module is used for sending the stopping signal to a previous train so as to trigger the previous train and execute a door opening instruction;
the receiving door opening instruction module is used for receiving the door opening instruction fed back by the previous train;
and the door opening instruction sending module is used for sending the door opening instruction to the rear train so as to enable the rear train to execute the door opening instruction.
Optionally, the train marshalling apparatus further comprises:
a first obtaining formation status module, configured to obtain formation status data associated with the coupled formation information, where the formation status data includes a formation status and status data of trains;
the sending and decoding task module is used for sending a decoding task to all the vehicle-mounted control subsystems if the grouping state data meet the decoding condition so that each vehicle-mounted control subsystem receives the decoding task and executes the respective decoding subtask in the decoding task;
the receiving first de-coding information module is used for receiving first de-coding feedback information which is sent by all the vehicle-mounted control subsystems and used for completing the de-coding tasks;
and the first de-coding module is used for updating the grouping state to be released according to all the first de-coding feedback information.
Optionally, the train marshalling apparatus further comprises:
and the identification adjusting module is used for canceling the grouping identification of the linked grouping information and recovering the original identification of the at least two trains.
Optionally, the train marshalling apparatus further comprises:
the manual triggering module is used for triggering the decoding instruction according to manual operation when an emergency occurs;
a second obtaining formation state module, configured to obtain formation state data associated with the coupled formation information based on the decompiling instruction, where the formation state data includes a formation state and state data of trains;
the sending and decoding instruction module is used for sending a decoding instruction to all the vehicle-mounted control subsystems if the marshalling state data meets the decoding condition so that each vehicle-mounted control subsystem receives and executes the decoding instruction;
the second codec information receiving module is used for receiving second codec feedback information which is sent by all the vehicle-mounted control subsystems and used for completing the codec command;
and the second de-coding module is used for updating the grouping state to be released according to all the second de-coding feedback information.
For specific definition of the train marshalling arrangement, reference may be made to the above definition of the train marshalling method, which is not described in detail herein. The modules in the train assembly device can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 4. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a readable storage medium and an internal memory. The readable storage medium stores an operating system, computer readable instructions, and a database. The internal memory provides an environment for the operating system and execution of computer-readable instructions in the readable storage medium. The database of the computer device is used for storing data related to a train marshalling method. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer readable instructions, when executed by a processor, implement a train grouping method. The readable storage media provided by the present embodiment include nonvolatile readable storage media and volatile readable storage media.
In one embodiment, a computer device is provided, comprising a memory, a processor, and computer readable instructions stored on the memory and executable on the processor, the processor when executing the computer readable instructions implementing the steps of:
determining at least two trains to be marshalled;
sending a group preparation task to the vehicle-mounted control subsystems of the at least two trains respectively, so that the vehicle-mounted control subsystems of the trains receive the group preparation task and execute respective group preparation subtasks in the group preparation task, wherein the group preparation task is used for enabling the trains to reach a group position of a group place;
receiving feedback information which is sent by vehicle-mounted control subsystems of the at least two trains respectively and used for completing the formation preparation subtasks;
and compiling the formation information of the at least two trains according to all the feedback information.
In one embodiment, one or more computer-readable storage media storing computer-readable instructions are provided, the readable storage media provided by the embodiments including non-volatile readable storage media and volatile readable storage media. The readable storage medium has stored thereon computer readable instructions which, when executed by one or more processors, perform the steps of:
determining at least two trains to be marshalled;
sending a group preparation task to the vehicle-mounted control subsystems of the at least two trains respectively, so that the vehicle-mounted control subsystems of the trains receive the group preparation task and execute respective group preparation subtasks in the group preparation task, wherein the group preparation task is used for enabling the trains to reach a group position of a group place;
receiving feedback information which is sent by vehicle-mounted control subsystems of the at least two trains respectively and used for completing the formation preparation subtasks;
and compiling the formation information of the at least two trains according to all the feedback information.
It will be understood by those of ordinary skill in the art that all or part of the processes of the methods of the above embodiments may be implemented by hardware related to computer readable instructions, which may be stored in a non-volatile readable storage medium or a volatile readable storage medium, and when executed, the computer readable instructions may include processes of the above embodiments of the methods. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A train marshalling method, comprising:
determining at least two trains to be marshalled;
sending a group preparation task to the vehicle-mounted control subsystems of the at least two trains respectively, so that the vehicle-mounted control subsystems of the trains receive the group preparation task and execute respective group preparation subtasks in the group preparation task, wherein the group preparation task is used for enabling the trains to reach a group position of a group place;
receiving feedback information which is sent by vehicle-mounted control subsystems of the at least two trains respectively and used for completing the formation preparation subtasks;
and compiling the formation information of the at least two trains according to all the feedback information.
2. The train formation method according to claim 1, wherein after the formation of the formation information of the at least two trains according to all the feedback information, further comprising:
sending respective marshalling information to each vehicle-mounted control subsystem respectively so that the vehicle-mounted control subsystems are matched with train state data according to the marshalling information;
receiving the train state data sent by each vehicle-mounted control subsystem;
and updating the grouping information according to all the train state data to generate coupled grouping information so as to finish the coupling operation of the at least two trains.
3. The train grouping method as claimed in claim 2, wherein after the updating the grouping information according to all the train state data to complete the coupling operation of the at least two trains, further comprising:
compiling a marshalling driving task according to the linked marshalling information;
sending the grouped driving tasks to each vehicle-mounted control subsystem, so that each vehicle-mounted control subsystem executes each driving subtask in the grouped driving tasks and monitors a corresponding driving state;
receiving the driving state sent by each vehicle-mounted control subsystem;
and updating the task state of the grouped driving task according to the driving state.
4. The train formation method according to claim 2, wherein the updating of the formation information according to all the train state data to generate the hitching formation information to complete the hitching operation of the at least two-train further comprises:
when the rear train finishes the parking operation, receiving a parking signal fed back by the rear train;
sending the stop signal to a preceding train so as to trigger the preceding train and execute a door opening instruction;
receiving the door opening instruction fed back by the preceding train;
and sending the door opening instruction to the rear train so that the rear train executes the door opening instruction.
5. The train formation method according to claim 2, wherein the updating of the formation information according to all the train state data to generate the hitching formation information to complete the hitching operation of the at least two-train further comprises:
acquiring formation state data associated with the linked formation information, wherein the formation state data comprises a formation state and state data of each train;
if the grouping state data meet the grouping condition, sending a grouping task to all the vehicle-mounted control subsystems so that each vehicle-mounted control subsystem receives the grouping task and executes each grouping subtask in the grouping task;
receiving first de-editing feedback information which is sent by all the vehicle-mounted control subsystems and completes the de-editing task;
and updating the grouping state to be released according to all the first decompiling feedback information.
6. The train grouping method of claim 5, wherein after the updating the grouping status to be released according to all of the first decompiling feedback information, further comprising:
and canceling the marshalling identification of the linked marshalling information, and recovering the original identifications of the at least two trains.
7. The train formation method according to claim 2, wherein the updating of the formation information according to all the train state data to generate the hitching formation information to complete the hitching operation of the at least two-train further comprises:
when an emergency occurs, triggering a de-coding instruction according to manual operation;
acquiring the formation state data associated with the linked formation information based on the decompiling instruction, wherein the formation state data comprises formation states and state data of trains;
if the marshalling state data meet the de-marshalling condition, sending a de-marshalling instruction to all the vehicle-mounted control subsystems so that each vehicle-mounted control subsystem receives and executes the de-marshalling instruction;
receiving second codec feedback information which is sent by all the vehicle-mounted control subsystems and completes the codec command;
and updating the grouping state to be released according to all the second decompiling feedback information.
8. A train marshalling apparatus, comprising:
the train formation determining module is used for determining at least two trains to be formed;
the train formation preparation module is used for respectively sending a train formation preparation task to the vehicle-mounted control subsystems of the at least two trains, so that the vehicle-mounted control subsystems of the trains receive the train formation preparation task and execute respective train formation preparation subtasks in the train formation preparation task, and the train formation preparation task is used for enabling the trains to reach a formation position of a formation place;
the first feedback module is used for receiving feedback information which is sent by vehicle-mounted control subsystems of the at least two trains and completes the formation preparation subtasks;
and the marshalling module is used for marshalling the marshalling information of the at least two trains according to all the feedback information.
9. A computer device comprising a memory, a processor, and computer readable instructions stored in the memory and executable on the processor, wherein the processor when executing the computer readable instructions implements the train grouping method of any one of claims 1 to 7.
10. One or more readable storage media storing computer readable instructions which, when executed by one or more processors, cause the one or more processors to perform the train grouping method of any of claims 1 to 7.
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| CN202111321511.XA CN113771885B (en) | 2021-11-09 | 2021-11-09 | Train marshalling method and device, computer equipment and storage medium |
| PCT/CN2022/130667 WO2023083185A1 (en) | 2021-11-09 | 2022-11-08 | Train operation control method and apparatus, computer device, and storage medium |
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| WO2023083185A1 (en) * | 2021-11-09 | 2023-05-19 | 比亚迪股份有限公司 | Train operation control method and apparatus, computer device, and storage medium |
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| WO2023083185A1 (en) | 2023-05-19 |
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