CN114997680A - Train sorting method, train sorting device, electronic device and storage medium - Google Patents

Abstract

The invention provides a train sequencing method, a train sequencing device, electronic equipment and a storage medium, wherein the method comprises the following steps: determining the sequence of the train according to the offset position of the train associated with the target track section relative to the target track section; determining the sequence of the non-communication train corresponding to the train relative to the train based on the position report and the screening state of the train; and determining train sequencing corresponding to the target track section based on the sequencing of the train and the sequencing of the non-communication train relative to the train. The train sequencing method, the train sequencing device, the electronic equipment and the storage medium can add the master control train and the controlled train in the flexible marshalling technology into the track section sequencing information, so that the accuracy of the train sequencing information is improved.

Description

Train sorting method, train sorting device, electronic equipment and storage medium

technical field

The present invention relates to the technical field of rail transportation, in particular to a train sorting method, a train sorting device, electronic equipment and a storage medium.

Background technique

The urban rail transit technology based on flexible marshalling realizes the dynamic marshalling from large passenger flow groups to off-peak small groups, which not only meets the operational needs, but also reduces the consumption of traction power supply and realizes energy saving and emission reduction.

For a flexible marshalling train, when a train transfers a train between its own zone controller (Zone Controller, ZC) and an adjacent ZC, it usually traverses and calculates the associated trains on the track section first, and then sorts the associated trains according to their position reports. When calculating the trains associated with the section, the controlled cars in the flexible marshalling do not count the occupancy of the section, so they are not within the calculation range of the trains associated with the section, and the sequence of the controlled cars will be lost. In addition, when there is a controlled vehicle in the associated train table, the controlled vehicle may run in front of the master vehicle due to the delayed position report, which poses a safety risk.

SUMMARY OF THE INVENTION

The invention provides a train sorting method, a train sorting device, an electronic device and a storage medium, which are used to solve the technical problem that accurate train sorting cannot be performed during the train handover process in the prior art.

The present invention provides a train sorting method, comprising:

determining the sequence of the connected trains according to the offset position of the connected trains associated with the target track section relative to the target track section;

determining the order of the non-communication vehicles corresponding to the connected train relative to the connected train based on the position report and the screening state of the connected train;

Based on the order of the connected trains and the order of the non-communication vehicles relative to the connected trains, a train order corresponding to the target track section is determined.

In some embodiments, the linked train includes a master vehicle and a controlled vehicle;

The determining the train ordering corresponding to the target track section based on the ordering of the connecting trains and the ordering of the non-communication vehicles relative to the connecting trains includes:

Based on the train running direction of the master control vehicle and the connection sequence between the master control vehicle and the controlled vehicle, adding the train sequence corresponding to the master control vehicle to the temporary train table;

Based on the train running direction of the controlled vehicle and the connection sequence between the master controlled vehicle and the controlled vehicle, adding the train sequence corresponding to the controlled vehicle into the temporary train table;

The repeated adjacent trains in the temporary train table are merged, the train sequence corresponding to the target track section is determined, and the corresponding target temporary train table is obtained.

In some embodiments, before the merging of adjacent trains that are repeated in the initial temporary train table, further comprising:

Based on the position report, perform train screening on the connected train, and determine the screening status, the train screening includes at least one of head screening and tail screening;

In the case that the screening status is that the head screening is successful, it is determined that the non-communication vehicle does not exist before the head of the connected train;

In the case that the screening status is successful tail screening, it is determined that the non-communication vehicle does not exist after the tail of the connected train;

In the case that the screening state is that the head screening fails, it is determined that the non-communication vehicle exists before the head of the connected train;

In the case that the screening state is that the tail screening fails, it is determined that the non-communication vehicle exists after the tail of the connected train.

In some embodiments, before determining the sequence of the connected trains according to the offset positions of the connected trains associated with the target track section relative to the target track section, the method further includes:

The train information table corresponding to the target track section is traversed to determine the continuous train, and the train information table is used to indicate the train occupancy status of the target track section.

In some embodiments, the offset position includes at least one of the following:

The head and tail of any continuous train are within the target track section;

The head and tail of any continuous train are outside the target track section;

the head of any on-line train is within the target track segment and the tail of any on-line train is outside the target track segment;

The head of any on-line train is outside the target track section and the tail of any on-board train is within the target track section.

In some embodiments, the target track segment is at least one of the zone controller overlap zone track segments.

In some embodiments, the present invention also provides a train sequencing device, comprising:

a first determining module, configured to determine the sequence of the connected trains according to the offset position of the connected trains associated with the target track section relative to the target track section;

a second determining module, configured to determine the order of the non-communication vehicles corresponding to the connected train relative to the connected train based on the position report and the screening state of the connected train;

The third determining module is configured to determine the train sequence corresponding to the target track section based on the sequence of the consecutive trains and the sequence of the non-communication vehicles relative to the consecutive trains.

The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and running on the processor, when the processor executes the program to implement any one of the above-mentioned train sequencing methods .

The present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements any one of the above-mentioned train sequencing methods.

The present invention also provides a computer program product, including a computer program, which, when executed by a processor, implements any one of the above-mentioned train sequencing methods.

The train sorting method, the train sorting device, the electronic equipment and the storage medium provided by the present invention improve the accuracy of the train sorting information by adding both the master control vehicle and the controlled vehicle under the flexible marshalling technology to the track section sorting information, In turn, the efficiency of train operation can be improved.

Description of drawings

In order to explain the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are the For some embodiments of the invention, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic flowchart of a train sorting method provided by the present invention;

2 is a schematic structural diagram of a train sequencing device provided by the present invention;

FIG. 3 is a schematic diagram of the physical structure of the electronic device provided by the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

FIG. 1 is a schematic flowchart of a train sorting method provided by the present invention. Referring to FIG. 1 , the train sorting method provided by the present invention includes: step 110 , step 120 and step 130 .

Step 110: Determine the order of the connected trains according to the offset position of the connected trains associated with the target track section relative to the target track section;

Step 120: Determine the order of the non-communication vehicles corresponding to the connected trains relative to the connected trains based on the position report and the screening state of the connected trains;

Step 130: Determine the train sequence corresponding to the target track section based on the sequence of the connected trains and the sequence of the non-communication vehicles relative to the connected trains.

It should be noted that the execution body of the train sorting method provided by the present invention may be an electronic device, a component in the electronic device, an integrated circuit, or a chip. The electronic device may be a mobile electronic device or a non-mobile electronic device. Exemplarily, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant). assistant, PDA), etc., the non-mobile electronic device may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), which is not specifically limited in the present invention.

The technical solution of the present invention will be described in detail below by taking a computer executing the train sorting method provided by the present invention as an example.

In a communication-based train control (Communication Based Train Control, CBTC) operation system, the control rights of the train are managed by a zone controller (Zone Controller, ZC). Each ZC has a certain control range, and there is an overlapping area between the control ranges of each ZC, and the boundary point of the control range is called the handover boundary. When a CBTC train passes from one ZC control range to another ZC control range, it needs to transfer control.

The main function of the zone controller (ZC) is to generate and send movement authorizations to the trains within its control range based on the position information reported by the communication train and the track occupancy/vacancy information provided by the interlocking approach and trackside equipment. The hub of train-ground information processing ensures the running efficiency and safe operation of communication trains under the CBTC system, and has the ability to manage trains under various train control levels and driving modes.

In some embodiments, the target track segment is at least one of the zone controller overlap zone track segments.

In actual implementation, the ZC overlapping area track section is divided to obtain the target track section, and only one train can run in the target track section at the same time.

The target track segment may be a segment of the smallest unit length among the ZC overlap zone track segments.

For example, the track section of the ZC overlapping area is divided into several block sections, and the block section can be understood as the section with the minimum unit length used by the ZC subsystem. The maximum number of block sections contained in a fixed blocking area is 10, and the maximum number of block sections contained in an axle counting section or a track section is 15, etc.

Performing train sorting on each target track section in the ZC overlapping area track section can improve the accuracy of train sorting.

In some embodiments, before step 110, it further includes:

Traverse the train information table corresponding to the target track section to determine the connected trains, and the train information table is used to indicate the train occupancy status of the target track section.

In actual implementation, the train information table corresponding to each target track segment on the track segment in the ZC overlap zone is traversed.

Based on the train information table, the position report uploaded by the train can be obtained, the train occupancy status of the target track section can be determined, and then the trains occupying the target track section and the same train as the target track section can be determined, that is, the target track section can be determined. All trains associated with the segment.

It can be understood that, all trains associated with the target track section may include all train types included in the flexible composition train, for example, including: continuous trains or ordinary trains. The linked train can include: a master vehicle, a controlled vehicle, or a controlled vehicle without a master vehicle. A controlled vehicle without a master control vehicle is a train whose master vehicle has not yet communicated with ZC.

The train sorting method provided by the present invention can identify all types of trains included in the flexible marshalling, which facilitates accurate sorting of the trains associated with the target track section.

In step 110, after the continuous train is determined, the offset position of the connected train relative to the target track section may be determined according to the train position report, using the target track section as a reference position.

In some embodiments, the offset position includes at least one of the following:

The head and tail of any continuous train are within the target track section;

The head and tail of any continuous train are outside the target track section;

The head of any tandem train is within the target track section and the tail of any tandem train is outside the target track section;

The head of any tandem train is outside the target track segment and the tail of any tandem train is within the target track segment.

In the actual execution, compare the offset positions of the connected trains associated with the target track section, and then sort all the connected trains according to the running direction of the trains and the situation that the head and tail of the trains occupy this section to obtain the associated train table. .

In step 120, based on the associated train table, an initial temporary train table corresponding to the target track segment may be created.

According to the position report and the screening status of the connected trains, the order of the non-communication vehicles corresponding to the connected trains relative to the connected trains can be determined and added to the initial temporary train list.

The non-communication train is a train that neither sends information to the ZC nor receives information from the ZC, or may be a hidden train.

In step 130, the ordering information in the initial temporary train table is adjusted accordingly according to the ordering of the connected trains and the ordering of the non-communicating vehicles relative to the connected trains, and finally the train ordering corresponding to the target track section can be determined.

The train sequencing method provided by the present invention improves the accuracy of the train sequencing information by adding both the master control car and the controlled car under the flexible marshalling technology to the track section sequencing information, thereby improving the train operation efficiency.

In some embodiments, the linked train includes a master vehicle and a controlled vehicle;

Based on the sequence of the connected trains and the sequence of the non-communication vehicles relative to the connected trains, determine the sequence of the trains corresponding to the target track section, including:

Based on the train running direction of the main control car and the connection sequence between the main control car and the controlled car, the train sequence corresponding to the main control car is added to the temporary train table;

Based on the train running direction of the controlled vehicle and the connection sequence between the master vehicle and the controlled vehicle, the train sequence corresponding to the controlled vehicle is added to the temporary train table;

The repeated adjacent trains in the temporary train table are merged, the train sequence corresponding to the target track section is determined, and the corresponding target temporary train table is obtained.

In actual execution, the master control car and the controlled car in the associated train table are traversed.

When traversing to the main control car, according to the running direction of the train, the controlled car connected to this main control car is added to the initial temporary train table in the actual end-to-end connection order to prevent the following situations due to the delay of position reporting:

The car behind the trailer has entered the track section of the overlapping area, but the car in front of the trailer has not yet entered, and the preceding car cannot be added to the track section sorting;

The situation where the car behind the trailer has entered the handover boundary, the car in front of the trailer has not entered the handover boundary, and the preceding car cannot be added to the sorting of the target track segment;

The car behind the trailer has left the handover boundary, the car in front of the trailer has not left the handover boundary, and the rear car cannot be added to the sorting of the target track segment.

The same is true for traversing to the controlled car. According to the running direction of the train, the master control car connected to the controlled car is added to the initial temporary train table in the actual end-to-end connection sequence.

After traversing all the trains associated with the target track section, merge the repeated adjacent vehicles in the initial temporary train table, and obtain the corresponding target temporary train table.

The train sorting method provided by the present invention can prevent the situation that the controlled vehicle is in front of the main control vehicle due to the delay of the position report, resulting in inaccurate sorting information of the target track section.

In some embodiments, before merging the duplicate adjacent trains in the initial temporary train list, further comprising:

Based on the position report, the train screening is performed on the connected trains to determine the screening status, and the train screening includes at least one of head screening and tail screening;

In the case that the screening status is successful in the head screening, it is determined that there is no non-communication vehicle before the head of the connected train;

In the case that the screening status is successful tail screening, it is determined that there is no non-communication vehicle after the tail of the connected train;

In the case that the screening status is the head screening failure, it is determined that there is a non-communication vehicle before the head of the connected train;

In the case where the screening status is the tail screening failure, it is determined that there is a non-communication vehicle after the tail of the connected train.

It should be noted that in the CBTC system, ZC will create a safety envelope for unidentified trains, and through train screening, unidentified safety envelopes at the head or tail of the train can be eliminated. Screening failure can indicate that there are non-communication vehicles at the head of the train or at the rear of the train, and successful screening can indicate that there are no non-communication vehicles at the head or tail of the train.

In actual implementation, when the train is running, the train can be screened to exclude non-communication vehicles that may exist in the front and rear of the train. The train screening generally includes the head screen and the tail screen. After the train screen is successfully screened, it can be upgraded to the CBTC mode to achieve efficient operation.

In this embodiment, based on the train position report, it can be divided into the following four cases:

The head and tail of any continuous train are within the target track section;

The head and tail of any continuous train are outside the target track section;

The head of any tandem train is within the target track section and the tail of any tandem train is outside the target track section;

The head of any tandem train is outside the target track segment and the tail of any tandem train is within the target track segment.

1. The head and tail of any continuous train are within the target track section:

(1) The headless screen has a tail screen, that is, the head screen fails and the tail screen is successful;

Add the current connected train to the initial temporary train table, add a non-communication car before the head of the current continuous train is sorted, and add the current connected train and non-communication car to the index of the initial temporary train table;

(2) There is a head screen but no tail screen, that is, the head screen is successful and the tail screen fails;

Add the current connecting train to the initial temporary train table, add the non-communication car after the tail of the current connecting train is sorted, and add the current connecting train and non-communicating car to the index of the initial temporary train table;

(3) No head screen and no tail screen, that is, the head screen fails and the tail screen fails;

In the initial temporary train table, only the current train is added, the non-communication car is added before the head of the current train is sorted, and the non-communication car is added after the tail of the current train is sorted, and the index of the initial temporary train table is increased. The current continuous train and the head and tail non-communication vehicles;

(4) There is a head screen and a tail screen, that is, the head screen is successful and the tail screen is successful;

The initial temporary train table does not add non-communication trains, only the current connecting trains are added, and the initial temporary train table index adds the current connecting trains.

2. The head and tail of any continuous train are outside the target track section;

The initial temporary train table does not add non-communication trains, only the current connecting trains are added, and the initial temporary train table index adds the current connecting trains.

3. The head of any continuous train is within the target track section and the tail of any continuous train is outside the target track section.

Considering only the head sieve situation, there are two situations as follows:

(1) There is a head screen, that is, the head screen is successful;

The initial temporary train table does not add non-communication trains, only the current connecting trains are added, and the initial temporary train table index adds the current connecting trains;

(2) Headless screen, that is, the head screen fails;

The current connecting train is added to the initial temporary train table, the non-communicating car is added before the head of the current connecting train is sorted, and the current connecting train and non-communicating car are added to the index of the initial temporary train table.

4. The head of any continuous train is outside the target track section and the tail of any continuous train is within the target track section.

Considering only the tail sieve situation, there are two situations as follows:

(1) There is a tail screen, that is, the tail screen is successful;

The initial temporary train table does not add non-communication trains, only the current connecting trains are added, and the initial temporary train table index adds the current connecting trains;

(2) No tail screen, that is, the tail screen fails;

Add the current connecting train to the initial temporary train table, add the non-communicating car after the tail of the current connecting train is sorted, and add the current connecting train and non-communicating car to the index of the initial temporary train table.

The train sorting method provided by the invention eliminates non-communication trains through train screening, and realizes the process of safe tracking operation, so as to ensure the safety, efficiency and operation of the trains.

The train sorting apparatus provided by the present invention is described below, and the train sorting apparatus described below and the train sorting method described above can be referred to each other correspondingly.

FIG. 2 is a schematic structural diagram of a train sequencing device provided by the present invention. Referring to FIG. 2 , the train sorting method provided by the present invention includes: a first determination module 210 , a second determination module 220 and a third determination module 230 .

a first determining module 210, configured to determine the sequence of the connected trains according to the offset position of the connected trains associated with the target track section relative to the target track section;

The second determination module 220 is configured to determine the order of the non-communication vehicles corresponding to the connected train relative to the connected train based on the position report and the screening state of the connected train;

The third determining module 230 is configured to determine the train sequence corresponding to the target track section based on the sequence of the consecutive trains and the sequence of the non-communication vehicles relative to the consecutive trains.

The train sequencing device provided by the invention can add both the master control car and the controlled car under the flexible marshalling technology to the track section sequencing information, improve the accuracy of the train sequencing information, and further improve the train operation efficiency.

In some embodiments, the linked train includes a master vehicle and a controlled vehicle;

The third determining module 230 is further configured to:

Based on the train running direction of the master control vehicle and the connection sequence between the master control vehicle and the controlled vehicle, adding the train sequence corresponding to the master control vehicle to the temporary train table;

Based on the train running direction of the controlled vehicle and the connection sequence between the master controlled vehicle and the controlled vehicle, adding the train sequence corresponding to the controlled vehicle into the temporary train table;

The repeated adjacent trains in the temporary train table are merged, the train sequence corresponding to the target track section is determined, and the corresponding target temporary train table is obtained.

In some embodiments, the train sequencing device further includes:

a fourth determination module, configured to perform train screening on the connected train based on the position report, and determine the screening status, the train screening includes at least one of head screening and tail screening;

In the case that the screening status is that the head screening is successful, it is determined that the non-communication vehicle does not exist before the head of the connected train;

In the case that the screening status is successful tail screening, it is determined that the non-communication vehicle does not exist after the tail of the connected train;

In the case that the screening state is that the head screening fails, it is determined that the non-communication vehicle exists before the head of the connected train;

In the case that the screening state is that the tail screening fails, it is determined that the non-communication vehicle exists after the tail of the connected train.

In some embodiments, the train sequencing device further includes:

The fifth determination module is configured to traverse the train information table corresponding to the target track section to determine the connected train, and the train information table is used to indicate the train occupancy status of the target track section.

In some embodiments, the offset position includes at least one of the following:

The head and tail of any continuous train are within the target track section;

The head and tail of any continuous train are outside the target track section;

the head of any on-line train is within the target track segment and the tail of any on-line train is outside the target track segment;

The head of any on-line train is outside the target track section and the tail of any on-board train is within the target track section.

In some embodiments, the target track segment is at least one of the zone controller overlap zone track segments.

FIG. 3 illustrates a schematic diagram of the physical structure of an electronic device. As shown in FIG. 3 , the electronic device may include: a processor (processor) 310, a communication interface (Communications Interface) 320, a memory (memory) 330 and a communication bus 340, The processor 310 , the communication interface 320 , and the memory 330 communicate with each other through the communication bus 340 . The processor 310 may invoke logic instructions in the memory 330 to execute a train sequencing method, which includes:

determining the sequence of the connected trains according to the offset position of the connected trains associated with the target track section relative to the target track section;

determining the order of the non-communication vehicles corresponding to the connected train relative to the connected train based on the position report and the screening state of the connected train;

Based on the order of the connected trains and the order of the non-communication vehicles relative to the connected trains, a train order corresponding to the target track section is determined.

In addition, the above-mentioned logic instructions in the memory 330 may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes .

In another aspect, the present invention also provides a computer program product, the computer program product includes a computer program, the computer program can be stored on a non-transitory computer-readable storage medium, and when the computer program is executed by a processor, the computer can Execute the train sorting method provided by the above methods, and the method includes:

determining the sequence of the connected trains according to the offset position of the connected trains associated with the target track section relative to the target track section;

determining the order of the non-communication vehicles corresponding to the connected train relative to the connected train based on the position report and the screening state of the connected train;

Based on the order of the connected trains and the order of the non-communication vehicles relative to the connected trains, a train order corresponding to the target track section is determined.

In another aspect, the present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, is implemented to execute the train sorting method provided by the above methods, and the method includes:

determining the sequence of the connected trains according to the offset position of the connected trains associated with the target track section relative to the target track section;

determining the order of the non-communication vehicles corresponding to the connected train relative to the connected train based on the position report and the screening state of the connected train;

Based on the order of the connected trains and the order of the non-communication vehicles relative to the connected trains, a train order corresponding to the target track section is determined.

The device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

From the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on this understanding, the above-mentioned technical solutions can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic A disc, an optical disc, etc., includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments or some parts of the embodiments.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A train sequencing method, comprising:

determining the sequence of the train according to the offset position of the train associated with the target track section relative to the target track section;

determining the sequence of the non-communication train corresponding to the train relative to the train based on the position report and the screening state of the train;

and determining train sequencing corresponding to the target track section based on the sequencing of the train and the sequencing of the non-communication train relative to the train.

2. The train sequencing method according to claim 1, wherein the train comprises a master train and a controlled train;

determining a train sequence corresponding to the target track segment based on the sequence of the coupled trains and the sequence of the non-communicating vehicle relative to the coupled trains, including:

sequencing trains corresponding to the master control train and adding the trains into a temporary train list based on the train running direction of the master control train and the connection sequence between the master control train and the controlled train;

sequencing trains corresponding to the controlled trains and adding the trains into the temporary train list based on the train running direction of the controlled trains and the connection sequence between the master control train and the controlled trains;

and combining the repeated adjacent trains in the temporary train list, determining the train sequence corresponding to the target track section, and obtaining the corresponding target temporary train list.

3. The train sequencing method of claim 2, further comprising, prior to said merging the repeated adjacent trains in the initial temporary train table:

performing train screening on the coupled train based on the position report, and determining the screening state, wherein the train screening comprises at least one of head screening and tail screening;

determining that the non-communication vehicle does not exist before the head of the train in the head screening state when the screening state is that the head screening is successful;

determining that the non-communication vehicle does not exist behind the tail of the train when the screening state is that tail screening is successful;

determining that the non-communication vehicle exists before the head of the train when the screening state is that the head screening fails;

and under the condition that the screening state is tail screening failure, determining that the non-communication vehicle exists behind the tail of the connected train.

4. The train sequencing method of any one of claims 1-3, wherein said determining a sequencing of said train of trains prior to determining an offset position of said train of trains associated with a target track segment relative to said target track segment, further comprises:

and traversing a train information table corresponding to the target track section, and determining the train, wherein the train information table is used for indicating the train pressure occupation condition of the target track section.

5. A train sequencing method according to any one of claims 1 to 3, characterised in that the offset position comprises at least one of:

the head and tail of any one of the linked trains are in the target track section;

the head and the tail of any one of the connected trains are outside the target track section;

the head of the any train is within the target track segment and the tail of the any train is outside the target track segment;

the head of the either of the hitching trains is outside of the target track segment and the tail of the either of the hitching trains is within the target track segment.

6. The train sequencing method of any one of claims 1-3, wherein the target track segment is at least one of a zone controller overlap zone track segment.

7. A train sequencing apparatus, comprising:

the system comprises a first determining module, a second determining module and a third determining module, wherein the first determining module is used for determining the sequence of the train according to the offset position of the train associated with the target track section relative to the target track section;

the second determining module is used for determining the sequence of the non-communication train corresponding to the train relative to the train based on the position report and the screening state of the train;

and the third determining module is used for determining the train sequence corresponding to the target track section based on the sequence of the train and the sequence of the non-communication train relative to the train.

8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements a train sequencing method as claimed in any one of claims 1 to 6.

9. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements the train sequencing method of any one of claims 1 to 6.

10. A computer program product comprising a computer program, wherein the computer program when executed by a processor implements a train sequencing method according to any one of claims 1 to 6.

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