CN115923886A

CN115923886A - Departure management method and device, electronic equipment and computer-readable storage medium

Info

Publication number: CN115923886A
Application number: CN202211651747.4A
Authority: CN
Inventors: 李博文; 周磊
Original assignee: Traffic Control Technology TCT Co Ltd
Current assignee: Traffic Control Technology TCT Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-07

Abstract

The embodiment of the disclosure provides a departure management method and device, electronic equipment and a computer-readable storage medium, and relates to the technical field of rail transit. The method comprises the following steps: when a front vehicle is started, trains of a rear vehicle strand gather respectively start to count down, wherein the rear vehicle strand gather is a strand gather which uses different virtual signal machine protection from the front vehicle; enabling the selected rear vehicle to arrive at the virtual signal machine for waiting according to departure countdown, and clearing after the front vehicle is completely cleared; after the front vehicle is clear, the rear vehicle becomes the front vehicle; and repeating the steps until all the trains are cleared. In this way, the time that the back car waits for the front car to go out clearly can be greatly reduced, and the efficiency of dispatching a car is promoted by a wide margin.

Description

Departure management method and device, electronic equipment and computer-readable storage medium

Technical Field

The present disclosure relates to the field of rail transit technologies, and in particular, to a departure management method and apparatus, an electronic device, and a computer-readable storage medium.

Background

When each train in a railway train station area is dispatched, the trains need to be dispatched according to a certain sequence, the current main reason that the dispatching efficiency of the station is low is that after a front train completely exits and dispatches a route, the next train can be dispatched, the dispatching process of one train is as long as several minutes, the waiting time of a rear train is longer, the dispatching efficiency of the station is low, and the operation efficiency of the whole railway system is directly influenced.

Disclosure of Invention

The disclosure provides a departure management method, a departure management device, an electronic device and a computer-readable storage medium.

According to a first aspect of the present disclosure, there is provided a departure management method in which a train is divided into a front train and a rear train according to an outbound sequence, comprising:

when a front vehicle is started, trains of a rear vehicle strand gather respectively start to count down, wherein the rear vehicle strand gather is a strand gather which uses different virtual signal machine protection from the front vehicle;

enabling the selected rear vehicle to arrive at the virtual signal machine for waiting according to the departure countdown, and discharging the front vehicle after the front vehicle is completely discharged;

after the front vehicle is clear, the rear vehicle becomes the front vehicle;

and repeating the steps until all the trains are cleared.

The above aspect and any possible implementation further provide an implementation, and the method further includes:

and the other vehicles to be dispatched in the stock gather where the front vehicle is located do not carry out the departure countdown.

The above aspect and any possible implementation further provides an implementation in which performing an departure countdown includes:

matching the length, position and station track information of the front vehicle, estimating the departure time of the front vehicle, and starting countdown according to the departure time of the front vehicle.

As to the above aspect and any possible implementation manner, there is further provided an implementation manner that the method for calculating the train countdown of the rear station track set includes:

the departure countdown of each rear car is T1-T2+ T3;

wherein, T1 is the departure time estimated according to the current position of the front vehicle, T2 is the time of the rear vehicle reaching the corresponding virtual signal machine, and T3 is the fixed time of handling the approach and the turnout.

As to the above aspect and any possible implementation manner, there is further provided an implementation manner, where the T1 calculation manner includes:

and inquiring the remaining departure time according to the state of the front vehicle with the same length, position and station track information in the departure process compared with the standard.

The above aspect and any possible implementation further provide an implementation in which the virtual signal includes a passage-allowed state and a passage-not-allowed state;

when the current vehicle is started, the virtual annunciators corresponding to all the rear vehicles are in a state of not allowing passage;

after the current vehicle is cleared, the virtual signal machine corresponding to the selected rear vehicle is in a passage-permitted state, and the virtual signal machines corresponding to the other rear vehicles are in a passage-not-permitted state.

The above aspect and any possible implementation further provide an implementation, and the method further includes: and selecting the train departure corresponding to the departure countdown according to the departure plan.

According to a second aspect of the present disclosure, there is provided a departure management apparatus including: count-down sheet

The unit is used for respectively starting departure countdown of trains of a rear train thigh road set when a front train starts, wherein 5 rear train thigh road sets are thigh road sets which are protected by different virtual signal machines from the front train;

the waiting unit is used for enabling the selected rear vehicle to arrive at the virtual annunciator to wait according to the departure countdown and enabling the front vehicle to be cleared after being completely cleared;

the conversion unit is used for converting the rear vehicle into the front vehicle after the front vehicle is clear;

and the circulating unit is used for repeating the steps until all the trains are cleared.

0 according to a third aspect of the present disclosure, an electronic device is provided. The electronic device includes: store

A memory having a computer program stored thereon and a processor implementing the method as described above when executing the program.

According to a fourth aspect of the present disclosure, there is provided a computer-readable storage medium having a meter stored thereon

A computer program which when executed by a processor implements a method as according to the first aspect of the present disclosure and/or the second aspect 5.

The utility model discloses in removing the confined station environment, provide a method that improves station departure, use the safety protection equipment of virtual semaphore as back stock road set, after the front truck is sent, the back truck waits before arriving the virtual semaphore earlier, waits to arrive the front truck and can directly open the semaphore to go out clearly after completely going out clearly. The method greatly reduces the time of the rear vehicle waiting for the front vehicle to be discharged, and greatly improves the departure efficiency.

0 it should be understood that the statements herein set forth in this summary are not intended to limit the critical or essential 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 apparent from the following description.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. The accompanying drawings are included to provide a further understanding of the present disclosure, and are not intended to limit the disclosure thereto, and the same or similar reference numerals will be used to indicate the same or similar elements, where:

fig. 1 shows a flow chart of an departure management method according to an embodiment of the present disclosure;

fig. 2 shows a schematic diagram of a station track according to an embodiment of the present disclosure;

FIG. 3 illustrates a logical schematic of an departure management method according to an embodiment of the present disclosure;

fig. 4 shows a block diagram of an departure management apparatus according to an embodiment of the present disclosure;

FIG. 5 illustrates a block diagram of an exemplary electronic device capable of implementing embodiments of the present disclosure.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions in the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

The train in the railway train station area needs to be sent out according to a certain sequence, the main reason that the train sending efficiency is low at the current station is that in the process of sending out, after a front train completely goes out and sends out to enter a route, the next train can be sent out, the process of sending out one train is as long as several minutes, the efficiency of sending out the train at the station is low, and the operation efficiency of the whole railway system is directly influenced.

Therefore, the method for improving the railway station departure is provided, the virtual annunciator is used as safety protection equipment of other departure station tracks, after the front vehicle is sent out, the rear vehicle firstly arrives at the virtual annunciator to wait, and after the front vehicle is completely cleared, the rear vehicle can directly open the annunciator to clear. The method reduces the waiting time of the rear car and greatly improves the departure efficiency.

Fig. 1 shows a flow chart of an departure management method according to an embodiment of the present disclosure.

As shown in fig. 1, the departure management method 100 includes: the method comprises the following steps:

and S101, when the front vehicle starts, the trains of the rear station set respectively start to count down, wherein the rear station set is a station set which uses different virtual signal machine protection from the front vehicle.

The train is divided into a front train and a rear train according to the departure sequence, and it can be understood that the front train and the rear train are relative concepts, namely when a certain train leaves the station, the train is the front train, and the trains with concentrated stations and other stations are the rear trains.

Fig. 2 shows a schematic diagram of a station track according to an embodiment of the present disclosure.

As shown in fig. 2, the station departure track is divided into a plurality of track sets, when the current vehicle departs, the front track set refers to a track set which shares the protection of a common virtual annunciator with the front vehicle, and the rear track set refers to a track set which uses the protection of a different virtual annunciator with the front vehicle.

The virtual signal machine is a signal machine which is displayed only in the dispatching system under the condition of moving block and does not really exist and controls the moving authorization.

In some embodiments, the departure management method 100 further comprises:

Fig. 3 shows a logic diagram of a departure management method according to an embodiment of the present disclosure.

As shown in fig. 3, in some embodiments, the system further includes an outbound signal, in a departure scene, an entry of a first departure vehicle is handled to the outbound signal, at this time, the train is determined as a front train, other vehicles to be departed in the departure track set where the train is located cannot perform departure countdown calculation, that is, other vehicles to be departed in the departure track set of the first train cannot perform departure countdown calculation, and a corresponding rear track set includes a train to be departed, that is, a second train and a third train perform departure countdown calculation.

According to this disclosed embodiment, when the front car is dispatched, other vehicles to be dispatched of the stock set that the front car is located do not dispatch, only the back car dispatches, so, each stock set alternately dispatches, avoids each train on the same stock set to collide, and avoids the train of a certain stock set to last latency time overlength, influences the transportation plan.

In some embodiments, in S101, performing the departure countdown comprises:

It can be understood that the length, position, and station track information of the front train can be obtained in the background, and specifically, the length, position, station track information, and other information can be automatically called according to the train number when the train enters the station.

In some embodiments, the back car starts a countdown when the front car departs from the virtual signal location.

According to the embodiment of the disclosure, because the departure time of the front vehicle is related to the self condition of the front vehicle, the departure time of the front vehicle is estimated according to the length, the position and the station track information of the front vehicle, so that the rear vehicle can calculate the corresponding countdown according to the front vehicles under different conditions, the departure countdown is more accurate, and the departure efficiency of the train is further improved.

In some embodiments, the train countdown calculation method for the rear set of tracks includes:

the departure countdown of each rear car is T1-T2+ T3;

According to the embodiment of the disclosure, the effect that can be achieved by calculating the countdown according to the formula is that after the front vehicle is clear, the rear vehicle just reaches the virtual annunciator, the virtual annunciator access is opened, and the rear vehicle is converted into the front vehicle.

In some embodiments, the T1 calculation includes:

The standard comparison departure process refers to running process records sent from different station tracks under the standard operation of a driver in one station, and specifically comprises a speed curve, a signal machine state, a vehicle load, a length, kilometer post records and the like.

The data of the standard departure process are determined from a standardized measurement. The intercepting method of the standard departure process comprises the following steps: the state of a virtual signal machine in front of the train is obtained, the signal machine in the front of the train reminds the train, the train receives an outbound signal at the moment, and the kilometer post obtained by adding the length of one train body is cut off on the basis of recording the kilometer post at the moment, so that the fact that all the train bodies of the train finish outbound access and outbound is shown.

According to the embodiment of the disclosure, the remaining departure time of the preceding vehicle is inquired according to the standard comparison departure process, and as the standard departure process is the running process under the standard operation, the departure time obtained according to the standard comparison departure inquiry has the minimum error and the highest accuracy as long as the driver operates in a standard manner.

S102, enabling the selected rear vehicle to arrive at a virtual signal machine for waiting according to departure countdown, and discharging the front vehicle after the front vehicle is completely discharged;

in some embodiments, the virtual annunciator includes a pass allowed state and a pass not allowed state;

when the current vehicle is sent, the virtual annunciators corresponding to all the rear vehicles are in a state of not allowing passage;

The virtual traffic signal can distinguish the traffic-allowed state and the traffic-disallowed state by colors, such as green for the traffic-allowed state and white for the traffic-disallowed state.

According to the embodiment of the disclosure, two states are set for the virtual signal machine, and whether the rear train can pass or not is judged according to the state of the virtual signal machine, so that an operator can quickly select the next train to be out of the station, and the out-of-clear efficiency of the train at the station is further improved.

S103, after the front vehicle is clear, the rear vehicle is changed into the front vehicle;

and S104, repeating the steps until all the trains are cleared.

After the current train is clear, the back car has possessed the entry of leaving the station and the back car becomes the front truck this moment, finds the back car thigh set of dispatching a car of corresponding to this analogizes to all trains and goes out clearly.

In some embodiments, the method further comprises: and selecting the train departure corresponding to the departure countdown according to the departure plan.

After calculating departure countdown of a plurality of trains in the same rear train track set, a dispatcher can select a track to depart by combining with a departure plan of the dispatcher, if the train is expected to arrive late, the track with longer departure countdown can be selected for departure, and otherwise, the track with shorter departure countdown is selected for departure.

According to the embodiment of the disclosure, the station track departure is selected by combining the departure plan, and the departure efficiency of the station is improved, and meanwhile, the flexible adjustment is carried out according to different departure plans so as to adapt to different departure scenes.

It is noted that while for simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present disclosure is not limited by the order of acts, as some steps may, in accordance with the present disclosure, occur in other orders and concurrently. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that acts and modules referred to are not necessarily required by the disclosure.

The above is a description of embodiments of the method, and the embodiments of the apparatus are further described below.

Fig. 4 shows a block diagram of an departure management apparatus according to an embodiment of the present disclosure.

As shown in fig. 4, the departure management apparatus 400 includes:

the countdown unit 401 is used for starting train departure countdown respectively by trains of a rear train set when a front train starts to depart, wherein the rear train set is a train set protected by a virtual signal machine different from that of the front train;

a waiting unit 402, configured to enable the selected rear vehicle to arrive at the virtual signal machine for waiting according to the departure countdown, and clear the front vehicle after the front vehicle is completely cleared;

a conversion unit 403, configured to change a rear vehicle into a front vehicle after the front vehicle is cleared;

and the circulating unit 404 is used for repeating the steps until all the trains are cleared.

In some embodiments, further comprising:

and the front vehicle protection module is used for not counting down when the other vehicles to be dispatched in the stock track set where the front vehicle is located are dispatched.

In some embodiments, countdown unit 401 is further configured to:

In some embodiments, the countdown unit 401 is further configured to calculate a train countdown for the rear set of tracks, including:

the departure countdown of each rear car is T1-T2+ T3;

In some embodiments, the T1 calculation includes:

and inquiring the remaining departure time according to the state of the front vehicle under the same length, position and station track information in the departure process by comparison with the standard.

In some embodiments, the virtual annunciator includes a pass-allowed state and a pass-disallowed state;

In some embodiments, a plan module is further included for selecting a train departure corresponding to the departure countdown in conjunction with the departure plan.

It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the described module may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.

The present disclosure also provides an electronic device, a readable storage medium, and a computer program product according to embodiments of the present disclosure.

FIG. 5 illustrates a block diagram of an exemplary electronic device capable of implementing embodiments of the present disclosure. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the disclosure described and/or claimed herein.

The electronic device 500 includes a computing unit 501, which can perform various appropriate actions and processes according to a computer program stored in a ROM502 or a computer program loaded from a storage unit 508 into a RAM 503. In the RAM503, various programs and data required for the operation of the electronic apparatus 500 can also be stored. The computing unit 501, the ROM502, and the RAM503 are connected to each other via a bus 504. An I/O interface 505 is also connected to bus 504.

A number of components in the electronic device 500 are connected to the I/O interface 505, including: an input unit 506 such as a keyboard, a mouse, or the like; an output unit 507 such as various types of displays, speakers, and the like; a storage unit 508, such as a magnetic disk, optical disk, or the like; and a communication unit 509 such as a network card, modem, wireless communication transceiver, etc. The communication unit 509 allows the electronic device 500 to exchange information/data with other devices through a computer network such as the internet and/or various telecommunication networks.

The computing unit 501 may be a variety of general-purpose and/or special-purpose processing components having processing and computing capabilities. Some examples of the computing unit 501 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 running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, and so forth. The computing unit 501 performs the various methods and processes described above, such as the method 100. For example, in some embodiments, the method 100 may be implemented as a computer software program tangibly embodied in a machine-readable medium, such as the storage unit 508. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 500 via the ROM502 and/or the communication unit 509. When loaded into RAM503 and executed by the computing unit 501, may perform one or more of the steps of the method 100 described above. Alternatively, in other embodiments, the computing unit 501 may be configured to perform the method 100 by any other suitable means (e.g., by means of firmware).

Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.

Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, 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 compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: display means for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, 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 may be received in any form, including acoustic, speech, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, 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: local Area Networks (LANs), wide Area Networks (WANs), and the Internet.

The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server combining a blockchain.

It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present disclosure may be executed in parallel or sequentially or in different orders, and are not limited herein as long as the desired results of the technical solutions disclosed in the present disclosure can be achieved.

The above detailed description should not be construed as limiting the scope of the disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. A departure management method, wherein a train is divided into a front train and a rear train according to the departure sequence, is characterized by comprising the following steps:

enabling the selected rear vehicle to arrive at the virtual signal machine for waiting according to departure countdown, and clearing after the front vehicle is completely cleared;

after the front vehicle is clear, the rear vehicle becomes the front vehicle;

and repeating the steps until all the trains are cleared.

2. The method of claim 1, further comprising:

and the other vehicles to be dispatched of the stock gather where the front vehicle is located do not carry out dispatching countdown.

3. The method of claim 1, wherein the performing an departure countdown comprises:

and matching the length, the position and the station track information of the front vehicle, estimating the departure time of the front vehicle, and starting countdown according to the departure time of the front vehicle.

4. The method according to claim 1 or 3, wherein the train countdown calculating method of the rear set of tracks includes:

the departure countdown of each rear car is T1-T2+ T3;

5. The method of claim 4, wherein the T1 calculation comprises:

and inquiring the remaining departure time according to the state of the front vehicle with the same length, position and station track information in the standard comparison departure process.

6. The method of claim 1, wherein the virtual annunciator includes a pass allowed state and a pass not allowed state;

when the front vehicle is dispatched, the virtual signal machines corresponding to the rear vehicles are all in a state of not allowing passage;

and when the front vehicle is clear, the virtual signal machine corresponding to the selected rear vehicle is in a passage-allowed state, and the virtual signal machines corresponding to the other rear vehicles are in a passage-disallowed state.

7. The method of claim 1, further comprising: and selecting the train departure corresponding to the departure countdown according to the departure plan.

8. A departure management device is characterized in that,

the train departure countdown device comprises a countdown unit, a control unit and a counting unit, wherein the countdown unit is used for starting departure countdown of trains of a rear train set when a front train departs, and the rear train set is a train set which uses different virtual signal machine protection from the front train;

the waiting unit is used for enabling the selected rear vehicle to arrive at the virtual signal machine for waiting according to the departure countdown and enabling the front vehicle to be cleared after the front vehicle is completely cleared;

9. An electronic device, comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.

10. A non-transitory computer readable storage medium having stored thereon computer instructions for causing the computer to perform the method of any one of claims 1-7.