Train extended operation scheduling method, device, equipment and storage medium

Abstract

Embodiments of the present disclosure provide a method, apparatus, device, and storage medium for scheduling extended train operations. Applied to the field of rail transit operation management and operational control technology, the method comprises obtaining extended operation information and a target parking strategy; determining a train floor scheduling plan based on the extended operation information and the target parking strategy, wherein the train floor scheduling plan includes a parking train floor scheduling plan; and compiling a train operation diagram based on the train floor scheduling plan to obtain a train operation diagram for the extended operation. This method enables dynamic compilation and adjustment of the operation diagram, fully accounting for special needs during the extended operation period and improving scheduling flexibility.

Description

Technical Field

[0001] The present disclosure relates to the field of rail transit operation management and operation control technology, and in particular to a train extended operation scheduling method, device, equipment and storage medium. Background Art

[0002] During the Spring Festival travel rush, the Summer Travel Rush, or major events, operating companies usually extend operating hours to meet passenger demand during special periods. However, extending operations is not just about extending the time; it also involves adjustments in vehicle scheduling, personnel arrangements, and other aspects. Extended operations refer to an operational strategy that continues operations after the last bus, taking into account the lingering passenger flow. Existing studies on timetable adjustments have mainly focused on the impact of faults or abnormal events on operations, studying how to quickly restore operational order in these situations and ensure the continuity and reliability of passenger travel. However, these studies often overlook how to schedule vehicles when extending operating hours under normal operating conditions. Summary of the Invention

[0003] The present disclosure provides a train extended operation scheduling method, apparatus, device and storage medium.

[0004] According to a first aspect of the present disclosure, a method for scheduling extended train operations is provided. The method comprises:

[0005] Obtain extended operation information and target parking strategies;

[0006] Determine the undercarriage scheduling plan based on the extended operation information and the target parking strategy, wherein the undercarriage scheduling plan includes the parking undercarriage scheduling plan;

[0007] The train operation diagram is compiled based on the vehicle bottom scheduling plan to obtain the train operation diagram for extended train operation.

[0008] Regarding the above aspects and any possible implementation, a further implementation is provided, wherein determining a vehicle bottom scheduling plan based on the extended operation information and the target parking strategy further includes:

[0009] If the extended direction does not include the parking direction, the train shall park at the designated station according to the parking schedule in the original parking plan, where the extended operation information includes the extended direction;

[0010] When the extension direction includes the parking direction, a parking vehicle bottom scheduling plan is determined according to the target parking strategy.

[0011] According to the above aspects and any possible implementation, a further implementation is provided, which determines a parking vehicle bottom scheduling scheme according to a target parking strategy, including:

[0012] When the target parking strategy is to park according to the original parking plan, the designated station parking is completed according to the parking schedule in the original parking plan;

[0013] If the target parking strategy is to park the vehicle bottom for extended operation, the vehicle bottom in the original parking plan will park at the designated parking station after completing the last service trip in the extended operation phase;

[0014] When the target parking strategy is that the parked vehicle bottom does not participate in the extended operation and the parking time is shifted, other vehicle bottoms will replace the parking vehicle bottoms in the original parking plan to provide extended service. The last bus in the last parking direction of the extended operation phase will be parked at the parking vehicle bottom in the original parking plan.

[0015] According to the above aspects and any possible implementation, a further implementation is provided, wherein the parking lot in the original parking plan is replaced by another lot for extended service, including:

[0016] Before the start of the extended operation phase, if there is a reserve return train that can be connected, the reserve return train that can be connected will replace the parking car in the original parking plan to provide extended service;

[0017] If there is no reserve return train that can be connected, a new train will be sent from the depot to extend the service.

[0018] Regarding the above aspects and any possible implementation, a further implementation is provided, wherein determining a vehicle bottom scheduling plan based on the extended operation information and the target parking strategy further includes:

[0019] Determine the target number of vehicles required during the extended operation period based on the extended operation time, extended operation interval, and full turnover time, wherein the extended operation information includes the extended operation time and extended operation interval;

[0020] According to the target number of vehicles and the target parking strategy, the main line vehicle bottom scheduling plan is determined, wherein the main line vehicle bottom scheduling plan includes whether to arrange the vehicle bottom to go on or off the line.

[0021] According to the above aspects and any possible implementation, a further implementation is provided, wherein a train operation diagram is compiled based on a train bottom scheduling plan to obtain a train operation diagram for extended train operation, including:

[0022] The train operation diagram is compiled based on the parking car bottom scheduling plan, the main line car bottom scheduling plan and the commuter car plan to obtain the train operation diagram for extended train operation.

[0023] According to the above aspects and any possible implementation, a further implementation is provided, wherein the method further includes determining a commuter vehicle scheduling plan in the following manner:

[0024] After the extended train operation ends, if there is a skip-stop and return train with at least one planned stop in the direction of the original commuter train, the skip-stop and return train will be used as the commuter train; the arrival time of the commuter train at the second station must be later than the departure time of the last train in the opposite direction at the second-to-last station, and the skip-stop and return time of the commuter train must be no less than the original skip-stop and return time;

[0025] If there is no skipping return train with a planned number of stops of not less than 1 in the direction of the original commuter train, the commuter train will be operated according to the running interval between the original commuter train and the previous train.

[0026] According to a second aspect of the present disclosure, a train extended operation scheduling device is provided. The device includes:

[0027] An acquisition module, used to obtain extended operation information and target parking strategy;

[0028] A determination module, configured to determine a vehicle bottom scheduling plan based on the extended operation information and the target parking strategy, wherein the vehicle bottom scheduling plan includes a parking vehicle bottom scheduling plan;

[0029] The compilation module is used to compile the train operation diagram based on the vehicle bottom scheduling plan to obtain the train operation diagram for extended train operation.

[0030] According to a third aspect of the present disclosure, an electronic device is provided, comprising: a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the above method when executing the program.

[0031] According to a fourth aspect of the present disclosure, a computer-readable storage medium is provided, on which a computer program is stored. When the program is executed by a processor, the method according to the first aspect of the present disclosure is implemented.

[0032] The present disclosure performs vehicle-under-car scheduling by acquiring and analyzing extended operation information and target parking strategies, thereby realizing dynamic compilation and adjustment of operation diagrams, fully considering special needs during extended operation periods, and improving scheduling flexibility and efficiency.

[0033] It should be understood that the contents described in the Summary of the Invention section are not intended to limit the key or important features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. The accompanying drawings are provided for a better understanding of the present disclosure and do not constitute a limitation of the present disclosure. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, among which:

[0035] Figure 1 A flow chart of a train extended operation scheduling method according to an embodiment of the present disclosure is shown;

[0036] Figure 2 The operation diagram of the original diagram in which the train with the scheduled parking number is a train on the line according to an embodiment of the present disclosure is shown;

[0037] Figure 3 The operation diagram of the train with the original plan of parking number according to the embodiment of the present disclosure is shown as the train leaving the depot;

[0038] Figure 4 An operation diagram is shown in which the train with the original plan parking number is a train leaving the depot and the target parking strategy is parking according to the original plan according to an embodiment of the present disclosure;

[0039] Figure 5 An operation diagram is shown in which the original plan parking train is a train leaving the depot and the target parking strategy is to park the train bottom to participate in extended operation according to an embodiment of the present disclosure;

[0040] Figure 6 An operation diagram is shown in which the original plan parking train is an on-line train and the target parking strategy is to park the train bottom to participate in extended operation according to an embodiment of the present disclosure;

[0041] Figure 7 An operation diagram is shown for extending service using a train on the current line that is about to return to the section and can be connected according to an embodiment of the present disclosure;

[0042] Figure 8 An operation diagram of a train service during an extended period is shown according to an embodiment of the present disclosure;

[0043] Figure 9 An operation diagram considering a commuter car scenario according to an embodiment of the present disclosure is shown;

[0044] Figure 10 A block diagram of a train extended operation scheduling device according to an embodiment of the present disclosure is shown;

[0045] Figure 11 A block diagram of an exemplary electronic device capable of implementing embodiments of the present disclosure is shown. DETAILED DESCRIPTION

[0046] To make the purpose, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present disclosure.

[0047] In this document, the term "and / or" simply describes a relationship between related objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the related objects are in an "or" relationship.

[0048] In the present disclosure, vehicle undercarriage scheduling is performed by acquiring and analyzing extended operation information and target parking strategies, thereby realizing dynamic compilation and adjustment of the operation diagram, which can fully consider the special needs during the extended operation period and improve the flexibility and efficiency of scheduling.

[0049] Figure 1 A flow chart of a train extended operation scheduling method 100 according to an embodiment of the present disclosure is shown. The method 100 includes the following steps:

[0050] Step S110, obtaining extended operation information and target parking strategy;

[0051] Step S120, determining a vehicle bottom scheduling plan based on the extended operation information and the target parking strategy, wherein the vehicle bottom scheduling plan includes a parking vehicle bottom scheduling plan;

[0052] Step S130: compile a train operation diagram based on the vehicle bottom scheduling plan to obtain a train operation diagram for extended train operation.

[0053] In some embodiments, step S120, determining a vehicle bottom scheduling plan based on the extended operation information and the target parking strategy, further includes:

[0054] If the extended direction does not include the parking direction, the train shall park at the designated station according to the parking schedule in the original parking plan, where the extended operation information includes the extended direction;

[0055] When the extension direction includes the parking direction, a parking vehicle bottom scheduling plan is determined according to the target parking strategy.

[0056] According to the vehicle maintenance plan, the parking train can be a train on the line, such as Figure 2 As shown in FIG, the original diagram of the embodiment of the present disclosure is a running diagram in which the parked train is a train on the line; the parked train may also be a train leaving the depot, such as Figure 3 As shown, it is an operation diagram in which the original diagram plans that the parked train is the train leaving the vehicle depot according to an embodiment of the present disclosure.

[0057] If the extension direction in the extended operation information does not include the parking direction, there is no need to consider the parking problem during the extension process, for example, Figure 2 If the parking direction is upward, and the extension direction is one-way downward extension, the vehicle will not stop in the upward direction during the extended operation phase, and there is no need to consider parking. If the extension direction in the extended operation information includes the parking direction, then the parking problem during the extended operation phase needs to be considered, for example, Figure 2 The parking direction is upward. If the extension direction is one-way upward extension or two-way extension, parking needs to be considered.

[0058] According to an embodiment of the present disclosure, whether the train scheduling in the extended operation phase needs to consider the parking problem is determined according to the extension direction in the extended operation information.

[0059] In some embodiments, determining a parking vehicle bottom scheduling plan according to a target parking strategy includes:

[0060] When the target parking strategy is to park according to the original parking plan, the designated station parking is completed according to the parking schedule in the original parking plan;

[0061] If the target parking strategy is to park the vehicle bottom for extended operation, the vehicle bottom in the original parking plan will park at the designated parking station after completing the last service trip in the extended operation phase;

[0062] When the target parking strategy is that the parked vehicle bottom does not participate in the extended operation and the parking time is shifted, other vehicle bottoms will replace the parking vehicle bottoms in the original parking plan to provide extended service. The last bus in the last parking direction of the extended operation phase will be parked at the parking vehicle bottom in the original parking plan.

[0063] The target parking strategy can be configured by the user or determined by an intelligent algorithm based on the current actual situation of the train. Parking strategies include but are not limited to the following three: ① Parking according to the original parking plan and not participating in extended operations; ② Parking under the car participates in extended operations and postpones the parking time; ③ Parking under the car does not participate in extended operations and the parking time is shifted.

[0064] When the target parking strategy is ①, the train will be parked at the designated station strictly according to the original parking schedule, consistent with the original parking table number and parking time. During the extended operation phase, the algorithm will calculate whether to arrange the train to go online based on the operating interval selected by the owner and the number of cars on the line. The premise of this strategy is that after the parking station is completed, it will not affect the main line operation. Figure 4As shown, it is an operation diagram according to an embodiment of the present disclosure, in which the original planned parking train is a train leaving the vehicle depot and the target parking strategy is parking according to the original plan.

[0065] When the target parking strategy is ②, according to the planned parking table number, during the extended operation phase, after the planned parking table number completes the last service trip, it will park at the designated station. Figure 5 As shown in the figure, it is an operation diagram according to an embodiment of the present disclosure, where the original diagram of the planned parking train is a train leaving the depot and the target parking strategy is to park the train bottom to participate in extended operation. If the destination of the last service train in the planned parking table is not a designated parking station, the train will skip and arrive at the parking station. Figure 6 As shown, it is an operation diagram in which the original diagram of the embodiment of the present disclosure plans that the parking train is an on-line train and the target parking strategy is to park the train bottom to participate in extended operation.

[0066] When the target parking strategy is ③, if the parked car bottom does not participate in the operation, the parking plan in the original plan needs to be considered and other trains need to replace it.

[0067] According to the embodiments of the present disclosure, the parking problem during the extended operation phase is taken into consideration according to the currently selected target parking strategy, and the original parking plan is flexibly adjusted so that the parking vehicle bottom scheduling scheme can be adjusted according to actual conditions, thereby realizing flexible scheduling of the parking vehicle bottom during the extended operation phase.

[0068] In some embodiments, the extended service is performed by replacing the parking lot in the original parking plan with another parking lot, including:

[0069] Before the start of the extended operation phase, if there is a reserve return train that can be connected, the reserve return train that can be connected will replace the parking car in the original parking plan to provide extended service;

[0070] If there is no reserve return train that can be connected, a new train will be sent from the depot to extend the service.

[0071] If the parked car bottom does not participate in the operation, the parking plan in the original plan needs to be considered and other trains need to be replaced. Priority should be given to the trains on the current line that are about to return to the section and can be connected to extend the service, such as Figure 7 As shown in FIG. 1 , it is an operation diagram for extending the service by using the train that is about to return to the current line and can be connected according to an embodiment of the present disclosure. The original parking plan operation diagram is as follows: Figure 3 If there is no suitable train, the train will be dispatched from the depot to complete the extended train service, such as Figure 8 As shown in FIG. 1 , it is an operation diagram of the train service during the extended period from the depot according to an embodiment of the present disclosure, and its original parking plan operation diagram is as follows: Figure 2During the extension process, the last bus in the last parking direction uses the original number to complete the parking.

[0072] According to an embodiment of the present disclosure, existing trains on the line are used as much as possible to replace the parking cars in the original parking plan to extend the service, so as to reduce operating costs.

[0073] In some embodiments, step S120, determining a vehicle bottom scheduling plan based on the extended operation information and the target parking strategy, further includes:

[0074] Determine the target number of vehicles required during the extended operation period based on the extended operation time, extended operation interval, and full turnover time, wherein the extended operation information includes the extended operation time and extended operation interval;

[0075] According to the target number of vehicles and the target parking strategy, the main line vehicle bottom scheduling plan is determined, wherein the main line vehicle bottom scheduling plan includes whether to arrange the vehicle bottom to go on or off the line.

[0076] The number of vehicles required during the extended operation period can be calculated based on the extended operating hours, extended operating intervals, and full turnaround time. Whether the parked bays in the target parking strategy participate in the extended operation can be used to determine whether the current number of vehicles meets the extended operation requirement. If the current number of vehicles meets the extended operation requirement, the existing bays on the line will be fully utilized, and some trips can be shifted to achieve bay connection. This will minimize boarding and alighting at the depot during the extended operation period.

[0077] According to the embodiments of the present disclosure, the existing vehicle platforms on the line are fully utilized to extend the operation, thereby minimizing the number of vehicles getting on and off the vehicle depot during the extension period and reducing the operating costs.

[0078] In some embodiments, a train operation diagram is compiled based on the train scheduling plan to obtain a train operation diagram for extended train operation, including:

[0079] The train operation diagram is compiled based on the parking car bottom scheduling plan, the main line car bottom scheduling plan and the commuter car plan to obtain the train operation diagram for extended train operation.

[0080] Commuter trains provide commuter services to operators by skipping and returning to the section after the operation ends. By default, it is a train that skips and returns to the section after the last train in a certain direction in the diagram, but has a planned stop (the number of stops is greater than or equal to 1). Figure 9 As shown, it is an operation diagram considering the commuter train solution according to an embodiment of the present disclosure, in which the original skip-stop return train is changed to a commuter train that stops at every station.

[0081] According to the embodiments of the present disclosure, after the train operation ends, commuting services need to be provided for the operating personnel. After the train extended operation ends, commuter trains also need to be arranged. The operation diagram is compiled based on the parked car bottom scheduling plan, the main line car bottom scheduling plan and the commuter car plan, and a complete train operation diagram for extended train operation can be obtained.

[0082] In some embodiments, the method further includes determining a commuter vehicle scheduling plan as follows:

[0083] After the extended train operation ends, if there is a skip-stop and return train with at least one planned stop in the direction of the original commuter train, the skip-stop and return train will be used as the commuter train; the arrival time of the commuter train at the second station must be later than the departure time of the last train in the opposite direction at the second-to-last station, and the skip-stop and return time of the commuter train must be no less than the original skip-stop and return time;

[0084] If there is no skipping return train with a planned number of stops of not less than 1 in the direction of the original commuter train, the commuter train will be operated according to the running interval between the original commuter train and the previous train.

[0085] After the extended operation period ends, to maximize service for operators, the arrival time of the commuter train at the second stop must be later than the departure time of the last train in the opposite direction at the second-to-last stop. Based on the commuter train schedule, the undercarriage connection must be completed, and the skip-stop and return time must be no less than the original skip-stop and return time.

[0086] If, during the extension process, there is no train that skips and returns to the designated commuter train direction, the commuter train will be operated according to the running interval between the original commuter train and the previous train.

[0087] According to the embodiments of the present disclosure, the commuter vehicle solution can provide services to operators to the greatest extent and reduce operating costs as much as possible.

[0088] The method 100 of the embodiment of the present disclosure is described below with reference to a specific implementation case:

[0089] The embodiment of the present disclosure provides a method for scheduling extended train operations, which adjusts parking and commuting trains under extended operation conditions. During the extended operation, taking into account the passenger flow distribution, a single direction (such as up or down) or both directions can be extended. If it is a one-way extension, in order to improve the turnover efficiency of the vehicle, a skip stop method can be used in the non-extended direction. During the extension process, the number of trains to be maintained on the line is determined based on the duration of the extension and the operating interval that the train needs to maintain during the extension. Since the parking train number takes into account the maintenance plan, it is best to ensure that the scheduled number is used for the scheduled train number. The embodiment of the present disclosure includes a parking strategy during the extension process and a commuting train strategy during the extension process:

[0090] 1. Parking strategy during extended periods

[0091] According to the vehicle maintenance plan, the parking train can be a train on the line, such as Figure 2 As shown, or a train leaving the depot, such as Figure 3 shown.

[0092] 1) Extended operation does not include parking direction

[0093] In this scenario, the parking direction is different from the extension direction, so there is no need to consider the parking problem during the extension process. Figure 2 The parking direction is upward. If the extension direction is one-way downward extension, there is no need to consider parking.

[0094] 2) Extended operation includes parking direction

[0095] During the extension process, the algorithm calculates whether to schedule a train to go online based on the running interval selected by the owner and the number of cars on the line.

[0096] like Figure 2 If the parking direction is upward, if the extension direction is one-way upward extension or two-way extension, then parking needs to be considered. The parking plan can be flexibly configured and selected according to the maintenance plan of the day and the type of parking station to improve the adaptability of the strategy. During the parking process, there are three strategies as follows:

[0097] ① Strategy 1: Park according to the original plan and do not participate in extended operation

[0098] like Figure 4 As shown, trains park at designated stations strictly according to their original parking schedules, consistent with the original parking schedule numbers and parking times. During the extended period, the algorithm determines whether to schedule trains to run based on the operator's selected operating intervals and the number of cars on the line. This strategy assumes that parking at designated stations does not affect mainline operations.

[0099] ② Strategy 2: Extend the operation by using the parking area to postpone the parking time

[0100] According to the planned parking table number, during the extended operation phase, after the planned parking table number completes the last service trip, it will park at the designated station, such as Figure 5 If the last service trip destination of the planned parking table number is not the designated parking station, the vehicle will skip and arrive at the parking station, such as Figure 6 shown.

[0101] ③ Strategy 3: The parking vehicle bottom does not participate in the operation, and the parking time is shifted

[0102] If the parked car bottom does not participate in the operation, the parking plan in the original plan needs to be considered and other trains need to be replaced. Priority should be given to the trains on the current line that are about to return to the section and can be connected to extend the service, such as Figure 7If there is no suitable train, the train will be dispatched from the depot to complete the extended train service, such as Figure 8 During the extension process, the last bus in the last parking direction uses the original number to complete the parking.

[0103] 3) Use of the vehicle bottom during extension

[0104] The number of vehicles required during the extended operation period can be calculated based on the extended operating hours, extended operating intervals, and full turnaround time. If the current number of vehicles meets the extended operating requirements, existing vehicle bays on the line should be fully utilized, and some trains can be shifted to achieve vehicle bay interconnection. This will minimize boarding and alighting during the extended period.

[0105] 2. Extending the commuter bus strategy

[0106] Commuter trains provide commuter services for operators by skipping and returning to the designated section after the end of the operation. By default, this refers to a train in a certain direction, following the last train in the diagram, that skips a stop but has a planned stop (the number of stops is greater than or equal to 1).

[0107] To maximize service for operators, the extended period requires that the arrival time of a commuter train at its second stop be later than the departure time of the last train in the opposite direction at its second-to-last stop. Based on the commuter train schedule, the undercarriage connection must be completed, and the skip-stop and return time must be no less than the original skip-stop and return time.

[0108] If, during the extension process, there is no train that skips and returns to the designated commuter train direction, the commuter train will be operated according to the running interval between the original commuter train and the previous train.

[0109] The disclosed embodiment designs an extended operation strategy for the rail transit system to meet the needs of users for extended operation within a specific time period; proposes a variety of parking strategies, which take into account the parking needs during the extended operation period and simplify the operation process as much as possible while ensuring the service quality; designs a scheduling strategy for commuter vehicles under extended operation conditions to solve some problems existing in the commuter vehicle operation plan, ensure that the arrival time of the commuter vehicle matches the departure time of the passenger train, and considers the translation adjustment and vehicle bottom connection of the commuter vehicle; automatically adjusts the parking vehicle number and commuter vehicle number according to the direction and frequency of the extended operation process, and improves the automation level of the operation diagram adjustment in the extended operation scenario; fully considers the extended passenger flow and the vehicle bottom utilization plan during the extension process, designs the adjustment strategy for parking vehicles and commuter vehicles, makes full use of the resources of the subway system, and realizes the maximum utilization of resources.

[0110] It should be noted that for the aforementioned method embodiments, for simplicity of description, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the present disclosure is not limited by the order of the actions described, because according to the present disclosure, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required by the present disclosure.

[0111] The above is an introduction to the method embodiment. The following is a further explanation of the solution disclosed in the present disclosure through an apparatus embodiment.

[0112] Figure 10 FIG. 1 shows a block diagram of a train operation extension scheduling device according to an embodiment of the present disclosure. Figure 10 As shown, the apparatus 1000 includes:

[0113] An acquisition module 1010 is used to acquire extended operation information and target parking strategy;

[0114] A determination module 1020 is configured to determine a vehicle bottom scheduling plan based on the extended operation information and the target parking strategy, wherein the vehicle bottom scheduling plan includes a parking vehicle bottom scheduling plan;

[0115] The compilation module 1030 is used to compile a train operation diagram based on the vehicle bottom scheduling plan to obtain a train operation diagram for extended train operation.

[0116] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the described module can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0117] According to an embodiment of the present disclosure, the present disclosure also provides an electronic device, a readable storage medium, and a computer program product.

[0118] Figure 11 A block diagram of an exemplary electronic device 1100 capable of implementing embodiments of the present disclosure is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are provided as examples only and are not intended to limit the implementation of the present disclosure described and / or claimed herein.

[0119] Electronic device 1100 includes a computing unit 1101, which can perform various appropriate actions and processes according to a computer program stored in ROM 1102 or a computer program loaded from storage unit 11011 into RAM 1103. RAM 1103 may also store various programs and data required for the operation of electronic device 1100. Computing unit 1101, ROM 1102, and RAM 1103 are connected to each other via a bus 1104. An I / O interface 1105 is also connected to bus 1104.

[0120] Multiple components in the electronic device 1100 are connected to the I / O interface 1105, including an input unit 1106, such as a keyboard, a mouse, etc.; an output unit 1107, such as various types of displays, speakers, etc.; a storage unit 11011, such as a magnetic disk, an optical disk, etc.; and a communication unit 1109, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 1109 allows the electronic device 1100 to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks.

[0121] The computing unit 1101 may be a variety of general-purpose and / or specialized processing components with processing and computing capabilities. Some examples of the computing unit 1101 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various computing units that run machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The computing unit 1101 performs the various methods and processes described above, such as method 100. For example, in some embodiments, method 100 may be implemented as a computer software program that is tangibly contained in a machine-readable medium, such as a storage unit 11011. In some embodiments, part or all of the computer program may be loaded and / or installed on the electronic device 1100 via the ROM 1102 and / or the communication unit 1109. When the computer program is loaded into the RAM 1103 and executed by the computing unit 1101, one or more steps of the method 100 described above may be performed. Alternatively, in other embodiments, the computing unit 1101 may be configured to execute the method 100 in any other appropriate manner (eg, by means of firmware).

[0122] Various embodiments of the systems and techniques described herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments can include being implemented in one or more computer programs that are executable and / or interpreted on a programmable system that includes at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0123] The program code for implementing the method of the present disclosure can be written in any combination of one or more programming languages. These program codes can be provided to a processor or controller of a general-purpose computer, a special-purpose computer, or other programmable data processing device so that when the program code is executed by the processor or controller, the functions / operations specified in the flow chart and / or block diagram are implemented. The program code can be executed entirely on the machine, partially on the machine, as a stand-alone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.

[0124] In the context of the present disclosure, a machine-readable medium can be a tangible medium that can contain or store a program for use by or in conjunction with an instruction execution system, device or equipment. A machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium can include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or equipment, or any suitable combination of the foregoing. A more specific example of a machine-readable storage medium can include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0125] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the computer. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).

[0126] The systems and techniques described herein can be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network (LAN), a wide area network (WAN), and the Internet.

[0127] A computer system may include a client and a server. The client and server are generally remote from each other and typically interact through a communication network. The client-server relationship arises through computer programs running on the respective computers and having a client-server relationship with each other. The server may be a cloud server, a server in a distributed system, or a server integrated with a blockchain.

[0128] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in this disclosure can be performed in parallel, sequentially, or in a different order, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved. This is not limited herein.

[0129] The above specific embodiments do not constitute a limitation on the scope of protection of this disclosure. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this disclosure shall be included within the scope of protection of this disclosure.

Claims

1. A train extended operation scheduling method, characterized in that: include: Obtain extended operation information and target parking strategies; Determining a vehicle bottom scheduling plan according to the extended operation information and the target parking strategy, wherein the vehicle bottom scheduling plan includes a parking vehicle bottom scheduling plan; An operation diagram is compiled based on the vehicle bottom scheduling plan to obtain a train operation diagram for extended train operation.

2. The method according to claim 1, characterized in that The determining of the vehicle bottom scheduling plan according to the extended operation information and the target parking strategy further includes: If the extended direction does not include the parking direction, parking at the designated station is completed according to the parking schedule in the original parking plan, wherein the extended operation information includes the extended direction; In the case that the extension direction includes the parking direction, a parking vehicle bottom scheduling plan is determined according to the target parking strategy.

3. The method according to claim 2, characterized in that Determining a parking vehicle bottom scheduling plan according to the target parking strategy includes: When the target parking strategy is to park according to the original parking plan, parking at the designated station is completed according to the parking schedule in the original parking plan; When the target parking strategy is to park the vehicle bottom for extended operation, the vehicle bottom in the original parking plan will park at the designated parking station after completing the last service trip in the extended operation phase; When the target parking strategy is that the parked vehicle bottom does not participate in the extended operation and the parking time is shifted, other vehicle bottoms will replace the parked vehicle bottoms in the original parking plan to provide extended service, and the last bus in the last parking direction of the extended operation phase will be parked at the parked vehicle bottom in the original parking plan.

4. The method according to claim 3, characterized in that The extension of service by replacing the parking platform in the original parking plan with another parking platform includes: Before the start of the extended operation phase, if there is a ready-to-connect return train, the ready-to-connect return train will replace the parked car in the original parking plan to provide extended service. If there is no reserve return train that can be connected, a new train will be sent from the depot to extend the service.

5. The method according to claim 2, characterized in that The determining of the vehicle bottom scheduling plan according to the extended operation information and the target parking strategy further includes: Determining a target number of vehicles required during the extended operation period according to the extended operation time, the extended operation interval, and the full turnover time, wherein the extended operation information includes the extended operation time and the extended operation interval; A mainline vehicle bottom scheduling plan is determined according to the target number of vehicles and the target parking strategy, wherein the mainline vehicle bottom scheduling plan includes whether to arrange the vehicle bottom to go on or off the line.

6. The method according to claim 5, characterized in that The step of compiling a train operation diagram based on the vehicle bottom scheduling plan to obtain a train operation diagram for extended train operation includes: The train operation diagram is compiled based on the parking car bottom scheduling plan, the main line car bottom scheduling plan and the commuter car plan to obtain the train operation diagram for extended train operation.

7. The method according to claim 6, characterized in that The method further includes determining a commuter vehicle dispatching plan in the following manner: After the extended train operation ends, if there is a skip-stop and return train with a planned number of stops of not less than 1 in the direction of the commuter train in the original plan, the skip-stop and return train will be used as the commuter train; the arrival time of the commuter train at the second station must be later than the departure time of the last train in the opposite direction at the second-to-last station, and the skip-stop and return time of the commuter train must not be less than the skip-stop and return time in the original plan; If there is no skipping return train with a planned number of stops of not less than 1 in the direction of the original commuter train, the commuter train will be operated according to the running interval between the original commuter train and the previous train.

8. A train extended operation dispatching device, characterized in that: include: An acquisition module, used to obtain extended operation information and target parking strategy; a determination module, configured to determine a vehicle bottom scheduling plan according to the extended operation information and the target parking strategy, wherein the vehicle bottom scheduling plan includes a parking vehicle bottom scheduling plan; The compilation module is used to compile a train operation diagram based on the vehicle bottom scheduling plan to obtain a train operation diagram for extended train operation.

9. An electronic device comprising: at least one processor; as well as a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 7.

10. A non-transitory computer-readable storage medium storing computer instructions, wherein: The computer instructions are configured to cause the computer to execute the method according to any one of claims 1 to 7.

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