Train evacuation method and device

The train evacuation method and device use a TIOC to determine and execute evacuation strategies for communication and downgraded vehicles, addressing inefficiencies and safety hazards in CBTC systems by ensuring all vehicles are safely evacuated before passenger evacuation.

CN115649243BActive Publication Date: 2024-12-24TRAFFIC CONTROL TECH CO LTD
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Patent Information

Application Number
CN202211262345.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-14
Publication Date
2024-12-24
Estimated Expiration
2042-10-14

AI Technical Summary

Technical Problem

Existing train evacuation methods in CBTC systems face inefficiencies and safety hazards due to downgraded vehicles with interrupted communication, where the dispatcher actively notifying drivers can lead to reduced evacuation efficiency and potential safety risks.

Method used

A train evacuation method and device utilizing a ground intelligent object controller (TIOC) to determine evacuation intervals and strategies for both communication and downgraded vehicles based on their positions and relationships with the evacuation train, employing TSL for downgraded vehicle location and ITP for communication vehicle control, ensuring safe and efficient evacuation.

Benefits of technology

The method improves evacuation efficiency by automating the evacuation process for both types of vehicles, reducing safety hazards by ensuring all vehicles are stopped before evacuating passengers, thus enhancing overall train evacuation safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a train evacuation method and device, wherein the method includes: a ground intelligent object controller TIOC establishes an evacuation section of an evacuation train based on the position of the evacuation train, and determines a communication car in the evacuation section and / or a downgraded car in the evacuation section; TIOC determines the evacuation strategy of the communication car and the downgraded car, and evacuates the communication car and the downgraded car; after determining that the evacuation of the communication car and the downgraded car is completed, the evacuation train is evacuated. The train evacuation method and device provided by the present invention determines the evacuation strategy of the communication car and the downgraded car based on the position of the communication car and the position of the downgraded car determined by the ground track star link, and evacuates the communication car and the downgraded car, thereby avoiding the dispatcher actively contacting the train driver for evacuation and improving the evacuation efficiency. After the communication car and the downgraded car are evacuated, the evacuation train is evacuated to ensure the safety of the evacuation of the evacuation train.
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Description

Technical Field

[0001] The present invention relates to the field of rail transportation technology, and in particular to a train evacuation method and device. Background Art

[0002] In the existing CBTC (Communication Based Train Control System), when evacuating a train, only the communication car can receive the evacuation order in time when the dispatcher executes the evacuation operation. For the downgraded car with interrupted communication, the driver can only be notified actively by the dispatcher.

[0003] In the existing evacuation methods, if there are too many downgraded vehicles in the evacuation area, the evacuation efficiency will be reduced. At the same time, since the ground center does not know the operating status of the downgraded vehicle, if the downgraded vehicle has not stopped steadily and manual error operation is performed to evacuate passengers, there will be a great safety hazard. Summary of the invention

[0004] The present invention provides a train evacuation method and device, which are used to solve the technical problems that in the prior art, during the train evacuation process, the dispatching method in which the dispatcher actively notifies the driver has potential safety hazards and the evacuation efficiency of downgraded trains with interrupted communication is low.

[0005] The present invention provides a train evacuation method, comprising:

[0006] The ground intelligent object controller TIOC establishes an evacuation interval of the evacuation train based on the position of the evacuation train, and determines a communication vehicle in the evacuation interval and / or a downgraded vehicle in the evacuation interval;

[0007] The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and sends the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle;

[0008] The TIOC receives the position information of the downgraded vehicle acquired by the ground track Starlink TSL, determines the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuates the downgraded vehicle based on the evacuation strategy of the downgraded vehicle;

[0009] After determining that the evacuation of the communication vehicle and / or the downgraded vehicle is complete, the TIOC evacuates the evacuation train.

[0010] According to a train evacuation method provided by the present invention, evacuating the evacuation train comprises:

[0011] In the case where the evacuation train is a communication train, the TIOC sends an evacuation train evacuation instruction to the ITP of the evacuation train, wherein the evacuation train evacuation instruction is used to instruct the ITP of the evacuation train to evacuate the evacuation train;

[0012] In the case where the evacuation train is a downgraded train, determining the signal closest to the front of the evacuation train based on the position information of the evacuation train, wherein the position information of the evacuation train is obtained based on the TSL;

[0013] The TIOC sends a control instruction to the signal machine, wherein the control instruction is used to control the signal machine to operate according to a preset light position mode, and the preset light position mode is used to prompt the evacuation train to evacuate.

[0014] According to a train evacuation method provided by the present invention, the TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, including:

[0015] When the communication vehicle is located on the same side track as the evacuation train and the running direction of the communication vehicle is close to the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle;

[0016] When the communication vehicle is located on the same side track as the evacuation train and the communication vehicle is moving away from the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue moving instruction to the communication vehicle.

[0017] According to a train evacuation method provided by the present invention, the TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, including:

[0018] When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle does not cross the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle;

[0019] When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle crosses the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue moving instruction to the communication vehicle.

[0020] According to a train evacuation method provided by the present invention, determining the evacuation strategy of the downgraded car based on the position information of the downgraded car includes:

[0021] When the downgraded vehicle is located on the same side track as the evacuation train and the running direction of the downgraded vehicle is close to the evacuation train, the TIOC controls the signal light in front of the downgraded vehicle to display a red light state;

[0022] When the downgraded vehicle is located on a different side track of the evacuation train and the rear end of the downgraded vehicle does not cross the center axis of the evacuation train, the TIOC controls the signal in front of the downgraded vehicle to display a red light state.

[0023] The present invention also provides a train evacuation method, comprising:

[0024] The ITP of the communication vehicle in the evacuation section receives the evacuation strategy of the communication vehicle and the evacuation instruction of the communication vehicle sent by the TIOC. The ITP of the communication vehicle evacuates the communication vehicle based on the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle. The evacuation section is determined by the TIOC based on the position of the evacuation train, and the evacuation strategy of the communication vehicle is determined by the TIOC based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train.

[0025] and / or,

[0026] The ITP of the downgraded vehicle in the evacuation section is based on the display state of the signal light in front of the downgraded vehicle, and the downgraded vehicle is evacuated, the display state of the signal light in front of the downgraded vehicle is determined by the TIOC based on the position information of the downgraded vehicle, and the position information of the downgraded vehicle is obtained by the TIOC based on the TSL located in the evacuation section;

[0027] The ITP of the evacuation train evacuates the evacuation train based on the evacuation train evacuation instruction, and the evacuation train evacuation instruction is generated by the TIOC after determining that the evacuation of the communication car and / or the downgraded car is completed.

[0028] The present invention also provides a train evacuation device, comprising:

[0029] An evacuation interval determination module is used for the ground intelligent object controller TIOC to establish an evacuation interval of the evacuation train based on the position of the evacuation train, and to determine a communication vehicle in the evacuation interval and / or a downgraded vehicle in the evacuation interval;

[0030] An evacuation communication vehicle module, which is used for the TIOC to determine the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and to send the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle;

[0031] A downgraded vehicle evacuation module is used for the TIOC to receive the position information of the downgraded vehicle acquired by the ground track Starlink TSL, and determine the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuate the downgraded vehicle based on the evacuation strategy of the downgraded vehicle;

[0032] The evacuation train evacuation module is used for the TIOC to evacuate the evacuation train after determining that the evacuation of the communication vehicle and / or the downgraded vehicle is completed.

[0033] The present invention also provides a train evacuation device, comprising:

[0034] An evacuation module, which is used for the ITP of the communication vehicle in the evacuation section to receive the evacuation strategy of the communication vehicle and the evacuation instruction of the communication vehicle sent by the TIOC, wherein the ITP of the communication vehicle evacuates the communication vehicle based on the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle, wherein the evacuation section is determined by the TIOC based on the position of the evacuation train, and the evacuation strategy of the communication vehicle is determined by the TIOC based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train;

[0035] and / or,

[0036] The ITP of the downgraded vehicle in the evacuation section is based on the display state of the signal light in front of the downgraded vehicle, and the downgraded vehicle is evacuated, the display state of the signal light in front of the downgraded vehicle is determined by the TIOC based on the position information of the downgraded vehicle, and the position information of the downgraded vehicle is obtained by the TIOC based on the TSL located in the evacuation section;

[0037] An evacuation train evacuation module is used for the ITP of the evacuation train to evacuate the evacuation train based on the evacuation train evacuation instruction. The evacuation train evacuation instruction is generated by the TIOC after determining that the evacuation of the communication car and / or the downgraded car is completed.

[0038] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, any of the above-mentioned train evacuation methods is implemented.

[0039] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, the train evacuation method described in any one of the above is implemented.

[0040] The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the train evacuation method described in any one of the above is implemented.

[0041] The train evacuation method and device provided by the present invention determines the evacuation section that needs to be evacuated based on the position of the evacuation train, and determines the communication car and downgraded car in the evacuation section, thereby realizing the determination of the vehicles that need to be evacuated in the evacuation section. Based on the position of the communication car and the position of the downgraded car determined by the ground track star link, the evacuation strategy of the communication car and the downgraded car is determined, realizing the determination of the evacuation strategy of the downgraded car with communication failure in the evacuation section and the evacuation strategy of the communication car with normal communication. In view of the different evacuation methods of the communication car and the downgraded car, the evacuation strategies corresponding to the downgraded car and the communication train are adopted to evacuate the communication car and the downgraded car, thereby avoiding the dispatcher actively contacting the train driver for evacuation and improving the evacuation efficiency. At the same time, after the communication car and the downgraded car are evacuated, the evacuation method of evacuating the evacuation train ensures the safety of the evacuation of the evacuation train. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 It is one of the flow diagrams of the train evacuation method provided by the present invention;

[0044] Figure 2 This is the second flow chart of the train evacuation method provided by the present invention;

[0045] Figure 3 This is the third flow chart of the train evacuation method provided by the present invention;

[0046] Figure 4 The present invention provides an evacuation schematic diagram in which the evacuation train is a communication vehicle;

[0047] Figure 5 The present invention provides an evacuation schematic diagram in which the evacuation train is a downgraded car;

[0048] Figure 6 This is the fourth flow chart of the train evacuation method provided by the present invention;

[0049] Figure 7 This is the fifth flow chart of the train evacuation method provided by the present invention;

[0050] Figure 8 This is the sixth flow chart of the train evacuation method provided by the present invention;

[0051] Fig. 9This is one of the structural schematic diagrams of the train evacuation device provided by the present invention;

[0052] Fig.10 This is the second structural schematic diagram of the train evacuation device provided by the present invention;

[0053] Fig.11 It is a structural schematic diagram of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] Figure 1 This is one of the flow charts of the train evacuation method provided by the present invention. Figure 1 The train evacuation method provided by the present invention may include:

[0056] Step 110: The ground intelligent object controller TIOC establishes an evacuation interval of the evacuation train based on the position of the evacuation train, and determines the communication vehicle in the evacuation interval and the degraded vehicle in the evacuation interval.

[0057] When there is an evacuation train that needs to be evacuated in rail transit, the position of the evacuation train is obtained. Based on the position of the evacuation train, an evacuation section is established to ensure that the current evacuation train can be safely evacuated when the evacuation train is evacuated. In the case that in addition to the evacuation train, there are also communication vehicles and downgraded vehicles in the currently determined evacuation section, the communication vehicles in the current evacuation section and the downgraded vehicles in the current evacuation section are determined.

[0058] An evacuation train refers to a train that encounters an emergency during operation and needs to be evacuated. Emergency situations include train fires, fires in the section of the evacuation train, flooding in the section of the evacuation train, and other disasters. In the event of an emergency, the evacuation train needs to be evacuated to ensure the safety of passengers and subsequent trains.

[0059] The evacuation train can be a communication car or a downgraded car. Among them, the communication car refers to an upgraded car with location information and good communication with TIOC (TCT Intelligent Object Controller). A downgraded car is a train that does not communicate well with TIOC. TIOC is an OC logic unit, which is arranged in the ground equipment concentration station. It is used to receive the command to establish an evacuation section issued by ITP (Intelligent Train Protection) and ATS (Automatic Train Supervision), and send the calculated evacuation section and the establishment status of the evacuation section to all communication cars and ATS in the evacuation section; communicate with TSL (Track Star Link) to obtain the train driving status in the evacuation section, and send the evacuation information to the ITE of the downgraded car through the near-field communication function of TSL; control the display color of the signal to control the running status of the downgraded car in front of the signal.

[0060] Optionally, after determining the position of the evacuation train, the evacuation interval can be determined as follows: the front of the evacuation train extends forward by a distance of L1, and the rear of the train extends backward by a distance of L2. Wherein L1 is the maximum protection distance of the front of the evacuation train derailment car extending forward, and L2 is the maximum protection distance of the rear of the evacuation train derailment car extending backward. The point to which the rear of the derailed train car extends backward by a length of L2 is X, and the point to which the front of the derailed train car extends forward by a length of L1 is Y. The axle counting section on the left side closest to X and the axle counting section on the right side closest to Y, which includes the up and down lines and the temporary storage line, is the evacuation interval.

[0061] After the evacuation interval is determined, if there is a communication vehicle or a downgraded vehicle that overlaps with the evacuation interval, the communication vehicle or the downgraded vehicle can be determined to be a downgraded vehicle or a communication vehicle in the evacuation interval.

[0062] It can be understood that since the communication vehicle in the evacuation interval has normal signal transmission and reception, the communication vehicle specifically included in the evacuation interval can be directly determined. As for the downgraded vehicle in the evacuation interval, it can be determined based on the TSL (Track Star Link) arranged beside the track in the evacuation interval. The ground track star link TSL scans the track ahead based on radar to determine the downgraded vehicle in the track, so that the downgraded train contained in the evacuation interval can be obtained.

[0063] The ground track Starlink uses the detection distance of its onboard laser radar as the preset distance and is arranged on the line according to the preset distance. It can realize the identification of downgraded vehicles on the line.

[0064] Among them, the communication vehicles and downgraded vehicles included in the evacuation section are trains other than the evacuation trains in the evacuation section.

[0065] It is understandable that after the communication cars and downgraded cars in the evacuation section are determined, the evacuation train can be evacuated only after the communication cars and downgraded cars in the evacuation section are processed accordingly. Otherwise, directly evacuating the passengers in the evacuation train may cause great safety hazards to the passengers getting off the train due to the existence of running vehicles in the evacuation section.

[0066] Step 120, TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and sends the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle.

[0067] After determining the communication vehicles and downgraded vehicles in the evacuation section, in order to ensure the safe evacuation of the subsequent evacuation trains, the communication vehicles and downgraded vehicles need to be processed based on the corresponding processing strategies. For the communication vehicles in the evacuation section, TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train. After determining the evacuation strategy, the evacuation strategy and evacuation instructions of the communication vehicle are sent to the ITP of the communication vehicle. After receiving the evacuation strategy and evacuation instructions of the communication vehicle, the ITP of the communication vehicle evacuates the communication vehicle according to the evacuation strategy of the communication vehicle.

[0068] Since the communication of the communication vehicle is normal, the location information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train can be directly determined based on TIOC. Based on the determined location information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, it is determined whether the communication vehicle adopts the evacuation strategy of braking or continues to move forward to exit the evacuation zone.

[0069] It can be understood that, based on the determined evacuation strategy, evacuating the communication vehicles in the evacuation section can ensure that when the evacuation train is subsequently evacuated, the communication vehicles in the section will not pose a safety hazard to the evacuation of the evacuation train.

[0070] Optionally, the communication vehicle in the evacuation zone is evacuated, including sending an instruction to the communication vehicle to leave the evacuation zone as quickly as possible and sending an instruction to brake and stop the communication vehicle.

[0071] Step 130, TIOC receives the position information of the downgraded vehicle acquired by the ground track Starlink TSL, and determines the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuates the downgraded vehicle based on the evacuation strategy of the downgraded vehicle.

[0072] Downgraded trains are trains that have poor communication with TIOC, so the location information of downgraded trains cannot be directly obtained based on TIOC. The location information of downgraded trains in the evacuation section can be obtained through the ground track Starlink TSL.

[0073] TIOC determines the evacuation strategy of the downgraded vehicle based on the location information of the downgraded vehicle, and evacuates the downgraded vehicle based on the determined evacuation strategy.

[0074] It is understandable that, based on the determined evacuation strategy, evacuating the downgraded vehicles in the evacuation section can ensure that when the evacuation train is subsequently evacuated, the downgraded vehicles in the section will not pose a safety hazard to the evacuation of the evacuation train.

[0075] Optionally, the downgraded vehicles in the evacuation zone are evacuated, including sending a command to the downgraded vehicles to leave the evacuation zone as quickly as possible and sending a brake stop command to the downgraded vehicles.

[0076] Step 140: After determining that the evacuation of the communication vehicle and the downgraded vehicle is complete, the TIOC evacuates the evacuation train.

[0077] It can be understood that based on the method of evacuating the communication vehicles and downgraded vehicles in the section first, it can be ensured that during the subsequent evacuation of personnel on the evacuation train, there will be no vehicles that have not stopped steadily in the evacuation section, thereby ensuring the safety of the evacuation of personnel in the evacuation train.

[0078] Figure 2 The second flow chart of the train evacuation method provided by the present invention. Figure 2 The train evacuation method provided by the present invention may include:

[0079] Step 210: The ground intelligent object controller TIOC establishes an evacuation interval of the evacuation train based on the position of the evacuation train, and determines the communication vehicle in the evacuation interval.

[0080] When there is an evacuation train that needs to be evacuated in rail transit, the location of the evacuation train is obtained. Based on the location of the evacuation train, an evacuation interval is established to ensure that the current evacuation train can be safely evacuated when the evacuation train is evacuated. If there are only communication vehicles in addition to the evacuation train in the currently determined evacuation interval, and no downgraded vehicles, determine the communication vehicles in the current evacuation interval.

[0081] Step 220, the TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and sends the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle, wherein the communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle;

[0082] After determining the communication vehicle in the evacuation section, in order to ensure the safe evacuation of the subsequent evacuation train, the communication vehicle needs to be processed based on the corresponding processing strategy. For the communication vehicle in the evacuation section, TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train. After determining the evacuation strategy, the evacuation strategy and evacuation instructions of the communication vehicle are sent to the ITP of the communication vehicle. After receiving the evacuation strategy and evacuation instructions of the communication vehicle, the ITP of the communication vehicle evacuates the communication vehicle according to the evacuation strategy of the communication vehicle.

[0083] Since the communication of the communication vehicle is normal, the location information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train can be directly determined based on TIOC. Based on the determined location information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, it is determined whether the communication vehicle adopts the evacuation strategy of braking or continues to move forward to exit the evacuation zone.

[0084] Step 230, the TIOC receives the position information of the downgraded vehicle acquired by the ground track Starlink TSL, determines the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuates the downgraded vehicle based on the evacuation strategy of the downgraded vehicle.

[0085] When it is determined that there is no downgraded vehicle in the evacuation section, the processing strategy for the downgraded vehicle in the section may be determined as no processing.

[0086] Step 240: After determining that the evacuation of the communication vehicle is complete, the TIOC evacuates the evacuation train.

[0087] It can be understood that based on the method of evacuating the communication vehicles in the section first, it can be ensured that during the subsequent evacuation of personnel on the evacuation train, there will be no vehicles that are not fully stopped in the evacuation section, thereby ensuring the safety of the evacuation of personnel in the evacuation train.

[0088] Figure 3 The third flow chart of the train evacuation method provided by the present invention. Figure 3 The train evacuation method provided by the present invention may include:

[0089] Step 310: The ground intelligent object controller TIOC establishes an evacuation interval of the evacuation train based on the position of the evacuation train, and determines the downgraded vehicles in the evacuation interval.

[0090] When there is an evacuation train that needs to be evacuated in rail transit, the location of the evacuation train is obtained. Based on the location of the evacuation train, an evacuation interval is established to ensure that the current evacuation train can be safely evacuated when the evacuation train is evacuated. If there are only downgraded vehicles in the currently determined evacuation interval in addition to the evacuation train, but no communication vehicles, the downgraded vehicles in the current evacuation interval are determined.

[0091] Step 320: The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and sends the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle.

[0092] When it is determined that there is no communication vehicle in the evacuation section, the processing strategy for the communication vehicle in the section may be determined as no processing.

[0093] Step 330, the TIOC receives the position information of the downgraded vehicle acquired by the ground track Starlink TSL, and determines the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuates the downgraded vehicle based on the evacuation strategy of the downgraded vehicle.

[0094] Downgraded trains are trains that have poor communication with TIOC, so the location information of downgraded trains cannot be directly obtained based on TIOC. The location information of downgraded trains in the evacuation section can be obtained through the ground track Starlink TSL.

[0095] TIOC determines the evacuation strategy of the downgraded vehicle based on the location information of the downgraded vehicle, and evacuates the downgraded vehicle based on the determined evacuation strategy.

[0096] Step 340: After the TIOC determines that the evacuation of the downgraded train is complete, the evacuation train is evacuated.

[0097] It can be understood that, based on the method of evacuating the downgraded vehicles in the section first, it can be ensured that during the evacuation of personnel in the subsequent evacuation trains, there will be no vehicles that are not fully stopped in the evacuation section, thereby ensuring the safety of the evacuation of personnel in the evacuation trains.

[0098] The train evacuation method provided by the embodiment of the present invention determines the evacuation section that needs to be evacuated based on the position of the evacuation train, and determines the communication car and downgraded car in the evacuation section, thereby realizing the determination of the vehicles that need to be evacuated in the evacuation section. Based on the position of the communication car and the position of the downgraded car determined by the ground track star link, the evacuation strategy of the communication car and the downgraded car is determined, thereby realizing the determination of the evacuation strategy of the downgraded car with communication failure in the evacuation section and the evacuation strategy of the communication car with normal communication. In view of the different evacuation methods of the communication car and the downgraded car, the evacuation strategies corresponding to the downgraded car and the communication train are adopted to evacuate the communication car and the downgraded car, thereby avoiding the dispatcher actively contacting the train driver for evacuation and improving the evacuation efficiency. At the same time, after the communication car and the downgraded car are evacuated, the evacuation method of evacuating the evacuation train ensures the safety of the evacuation of the evacuation train.

[0099] In one embodiment, evacuating the evacuation train includes: when the evacuation train is a communication vehicle, the TIOC sends an evacuation train evacuation instruction to the ITP of the evacuation train, and the evacuation train evacuation instruction is used to instruct the ITP of the evacuation train to evacuate the evacuation train; when the evacuation train is a downgraded vehicle, based on the position information of the evacuation train, determining the signal closest to the front of the evacuation train, and the position information of the evacuation train is obtained based on the TSL; the TIOC sends a control instruction to the signal, and the control instruction is used to control the signal to operate according to a preset light position mode, and the preset light position mode is used to prompt the evacuation train to evacuate.

[0100] The evacuation train may be a train in a fire or fault state, so the evacuation train may be a communication train or a downgraded train. In the case where the evacuation train is a communication train, since the communication of the communication train is normal, the TIOC can directly send the evacuation train evacuation instruction to the ITP of the evacuation train. After receiving the evacuation train evacuation instruction, the ITP of the evacuation train quickly evacuates the evacuation train.

[0101] Optionally, when it is determined that the evacuation train is a communication train, Figure 4 The present invention provides an evacuation schematic diagram in which the evacuation train is a communication vehicle, wherein UT is a downgraded vehicle and CT is a communication vehicle. The specific evacuation process may be:

[0102] Step 1: The dispatcher issues an evacuation order to the ITS (Intelligent Train Supervision) to evacuate the train;

[0103] Step 2: Send evacuation command to evacuation train via ITS;

[0104] Step 3: The evacuation train sends a command to TIOC to establish an evacuation section;

[0105] Step 4: Sending an evacuation command to the communication vehicle in the evacuation section, wherein the evacuation strategy of the communication vehicle is determined based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, and the communication vehicle is evacuated based on the evacuation strategy of the communication vehicle;

[0106] Step 5: After the communication vehicle has completed the evacuation, it sends a TIOC message to allow the evacuation train to proceed with the evacuation;

[0107] Step 6: For the downgraded vehicle in the evacuation zone, determine the evacuation strategy of the downgraded vehicle based on the location information of the downgraded vehicle, and evacuate the downgraded vehicle based on the evacuation strategy of the downgraded vehicle;

[0108] Step 7: TSL sends the collected downgraded vehicle evacuation completion message to TIOC;

[0109] Step 8: Send the evacuation section establishment success information to the evacuation train and evacuate the evacuation train.

[0110] In the case where the evacuation train is determined to be a downgraded car, since the ITP of the downgraded car cannot communicate with the TIOC, it is impossible to evacuate the downgraded car by directly sending an evacuation instruction to the ITP of the downgraded car.

[0111] The ground track Starlink TSL is arranged beside the train running line, with the detection distance of the laser radar it carries as the preset distance, and is arranged beside the track at the preset distance. Based on the laser radar scanning the track ahead, the position of the train in the track can be determined, so that the position information of the evacuation train can be obtained. After obtaining the position information of the evacuation train, the signal closest to the evacuation train is determined. Based on the signal, the evacuation information is conveyed to the evacuation train.

[0112] TIOC sends control instructions to the signal, which is used to control the signal to operate according to the preset light position mode and convey evacuation information to the evacuation train. For example, the preset light position mode can be that the red and yellow lights of the signal are lit alternately for 1 second. After the evacuation train obtains the information that needs to be evacuated from the preset light position mode of the signal, the evacuation train is evacuated.

[0113] Optionally, when it is determined that the evacuation train is a communication train, Figure 5 The present invention provides an evacuation schematic diagram in which the evacuation train is a downgraded car. The specific evacuation process may be:

[0114] Step 1: The dispatcher issues an evacuation order to the ITS to evacuate the train;

[0115] Step 2: Send evacuation order to TIOC via ITS;

[0116] Step 3: Sending an evacuation command to the communication vehicle in the evacuation section, wherein the evacuation strategy of the communication vehicle is determined based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, and the communication vehicle is evacuated based on the evacuation strategy of the communication vehicle;

[0117] Step 4: After the communication vehicle has completed the evacuation, it sends a TIOC message to allow the evacuation train to proceed with the evacuation;

[0118] Step 5: For the downgraded vehicle in the evacuation zone, determine the evacuation strategy of the downgraded vehicle based on the location information of the downgraded vehicle, and evacuate the downgraded vehicle based on the evacuation strategy of the downgraded vehicle;

[0119] Step 6: TSL sends the collected downgraded vehicle evacuation completion message to TIOC;

[0120] Step 7: Drive the signal closest to the front of the evacuation train to operate according to the preset light position mode to transmit evacuation information to the evacuation train;

[0121] Step 8: Collect and send evacuation train stop evacuation information.

[0122] The train evacuation method provided by the embodiment of the present invention controls the signal in front of the evacuation train to operate according to a preset light position mode when the evacuation train is determined to be a downgraded car, transmits evacuation information to the evacuation train, and evacuates the evacuation train. When the evacuation train is determined to be a communication car, an evacuation instruction is directly sent to the ITP of the evacuation train to evacuate the evacuation train. The evacuation information of the evacuation train in the case of a communication car or a downgraded car is transmitted and the rapid evacuation process is realized.

[0123] In one embodiment, the TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, including: when the communication vehicle is located on the same side track as the evacuation train and the communication vehicle is moving in a direction approaching the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle; when the communication vehicle is located on the same side track as the evacuation train and the communication vehicle is moving in a direction away from the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue moving command to the communication vehicle.

[0124] For the communication vehicle in the evacuation section, when TIOC determines that the communication vehicle is located on the same side track as the evacuation train and the communication vehicle is moving in the direction close to the evacuation train, the evacuation strategy of the communication vehicle can be determined as sending a braking command to the communication vehicle to control the communication vehicle to brake and stop.

[0125] When TIOC determines that the communication vehicle is located on the same side track as the evacuation train and the communication vehicle is moving away from the evacuation train, the evacuation strategy of the communication vehicle can be determined as sending a continue forward instruction to the communication vehicle to control the communication vehicle to continue moving forward and leave the evacuation section.

[0126] It is understandable that for the communication vehicle in the evacuation section, since the communication status of the communication vehicle is normal, a command can be directly sent to control the evacuation of the communication vehicle. According to the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, the corresponding communication vehicle evacuation strategy can be determined as immediate braking and stopping or leaving the evacuation section, thereby realizing the evacuation of the communication vehicle.

[0127] For the communication vehicles on the same side track in the evacuation section, if they are not evacuated before the evacuation train is evacuated, it may cause safety hazards when the communication vehicles behind come in during the evacuation of the evacuation train.

[0128] The train evacuation method provided by the embodiment of the present invention determines the situation of the communication vehicle being close to the evacuation train and leaving the evacuation train based on the position relationship between the communication vehicle and the evacuation train when the communication vehicle is on the same side track as the evacuation train, collects the corresponding specific evacuation strategy of the communication vehicle, realizes the determination of the communication vehicle evacuation method according to the actual position relationship between the communication vehicle and the evacuation train, and improves the flexibility of the communication vehicle evacuation.

[0129] In one embodiment, the TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, including: when the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle has not crossed the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle; when the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle has crossed the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue moving command to the communication vehicle.

[0130] When it is determined that the current communication vehicle and the evacuation train are on different side tracks, the corresponding evacuation strategy of the communication vehicle is determined based on the positional relationship between the communication vehicle and the evacuation train.

[0131] For the communication vehicle in the evacuation section, if it is determined that the communication vehicle is located on a different side track of the evacuation train and the rear of the communication vehicle has not crossed the center axis of the evacuation train, the evacuation strategy of the communication vehicle can be determined as sending a braking command to the communication vehicle to control the communication vehicle to brake and stop.

[0132] When it is determined that the communication vehicle is located on the same side track as the evacuation train and the rear end of the communication vehicle crosses the center axis of the evacuation train, the evacuation strategy of the communication vehicle can be determined as sending a continue forward instruction to the communication vehicle to control the communication vehicle to continue moving forward and leave the evacuation section.

[0133] It is understandable that for the communication vehicle in the evacuation section, since the communication status of the communication vehicle is normal, a command can be directly sent to control the evacuation of the communication vehicle. According to the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, the corresponding communication vehicle evacuation strategy can be determined as immediate braking and stopping or leaving the evacuation section, thereby realizing the evacuation of the communication vehicle.

[0134] For the communication vehicles on different side tracks in the evacuation section, if they are not evacuated before the evacuation train is evacuated, it may cause safety hazards when the communication vehicle behind arrives during the evacuation of the evacuation train.

[0135] The train evacuation method provided by the embodiment of the present invention determines the evacuation strategy of the communication vehicle corresponding to the position of the evacuation train based on whether the rear end of the communication vehicle crosses the central axis of the evacuation train when the communication vehicle is on different side tracks of the evacuation train. This realizes the determination of the evacuation method of the communication vehicle based on the actual positional relationship between the communication vehicle and the evacuation train, thereby improving the flexibility of the evacuation of the communication vehicle.

[0136] In one embodiment, based on the position information of the downgraded car, an evacuation strategy of the downgraded car is determined, including: when the downgraded car is located on the same side track of an evacuation train and the running direction of the downgraded car is close to the evacuation train, the TIOC controls the signal in front of the downgraded car to display a red light state; when the downgraded car is located on a different side track of the evacuation train and the rear of the downgraded car has not crossed the center axis of the evacuation train, the TIOC controls the signal in front of the downgraded car to display a red light state.

[0137] For the downgraded vehicles in the evacuation zone, since the downgraded vehicles cannot communicate with TIOC, it is impossible to directly send evacuation instructions to the downgraded vehicles in the evacuation zone to evacuate the downgraded vehicles.

[0138] The ground track Starlink TSL is deployed beside the train running line, with the detection distance of the laser radar it carries as the preset distance, and is deployed beside the track at a preset distance. Based on the laser radar scanning the track ahead, the position of the train on the track can be determined, so as to obtain the position information of the downgraded vehicle in the evacuation section.

[0139] Based on the position information of the downgraded car, if it is determined that the downgraded car is on the same side track as the evacuation train and the running direction of the downgraded car is close to the evacuation train, TIOC controls the signal light in front of the downgraded car to display the red light state. The downgraded car brakes and stops according to the red light state.

[0140] Based on the position information of the downgraded car, if it is determined that the downgraded car is located on a different side track of the evacuation train and the tail of the downgraded car has not crossed the center axis of the evacuation train, TIOC controls the signal in front of the downgraded car to display a red light state. The downgraded car brakes and stops according to the red light state.

[0141] If the downgraded vehicle is located on the same side track as the evacuation train and the running direction of the downgraded vehicle is to leave the evacuation train, or if the downgraded vehicle is located on a different side track from the evacuation train and the tail of the downgraded vehicle crosses the center axis of the evacuation train, no processing will be performed on the downgraded vehicle. If no processing is performed on the downgraded vehicle, the downgraded vehicle will leave the evacuation section in the pre-set running direction.

[0142] The train evacuation method provided by the embodiment of the present invention realizes the transmission of evacuation information of the downgraded vehicle when the downgraded vehicle is located on the same side track of the evacuation train and the running direction of the downgraded vehicle is close to the evacuation train, and the TIOC controls the signal in front of the downgraded vehicle to display a red light state. At the same time, when the downgraded vehicle is determined to be located on a different side track of the evacuation train and the rear of the downgraded vehicle does not cross the central axis of the evacuation train, the TIOC controls the signal in front of the downgraded vehicle to display a red light state to realize the transmission of evacuation information of the downgraded vehicle when the downgraded vehicle is located on a different side track of the evacuation train.

[0143] Figure 6 The fourth flow chart of the train evacuation method provided by the present invention is shown in FIG. Figure 6 The train evacuation method provided by the present invention comprises the following steps:

[0144] Step 610, the ITP of the communication vehicle in the evacuation section receives the evacuation strategy of the communication vehicle and the evacuation instruction of the communication vehicle sent by the TIOC, the ITP of the communication vehicle evacuates the communication vehicle based on the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle, the evacuation section is determined by the TIOC based on the position of the evacuation train, and the evacuation strategy of the communication vehicle is determined by the TIOC based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train; and, the ITP of the downgraded vehicle in the evacuation section evacuates the downgraded vehicle based on the display status of the signal ahead of the downgraded vehicle, the display status of the signal ahead of the downgraded vehicle is determined by the TIOC based on the position information of the downgraded vehicle, and the position information of the downgraded vehicle is acquired by the TIOC based on the TSL located in the evacuation section.

[0145] When there is an evacuation train that needs to be evacuated in rail transit, TIOC obtains the position of the evacuation train. Based on the position of the evacuation train, an evacuation section is established to ensure that the current evacuation train can be safely evacuated when the evacuation train is evacuated. In the case that in addition to the evacuation train, there are also communication vehicles and downgraded vehicles in the currently determined evacuation section, TIOC determines the communication vehicles in the current evacuation section and the downgraded vehicles in the current evacuation section, and determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train.

[0146] Since the communication of the communication vehicle is normal, the location information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train can be directly determined based on TIOC. Based on the determined location information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, it is determined whether the communication vehicle adopts a braking evacuation strategy or continues to move forward to exit the evacuation interval. The ITP of the communication vehicle receives the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle, and evacuates the communication vehicle according to the evacuation strategy.

[0147] The downgraded train is a train that has poor communication with TIOC, so the location information of the downgraded train cannot be directly obtained based on TIOC. However, the ITP of the downgraded train can transmit information based on the display status of the signal light in front of the downgraded train to evacuate the downgraded train.

[0148] After obtaining the location information of the downgraded vehicle, TIOC determines the evacuation strategy of the downgraded vehicle and transmits the evacuation information to the downgraded vehicle by controlling the state of the signal light in front of the downgraded vehicle.

[0149] It is understandable that, based on the determined evacuation strategy, evacuating the downgraded vehicles in the evacuation section can ensure that when the evacuation train is subsequently evacuated, the downgraded vehicles in the section will not pose a safety hazard to the evacuation of the evacuation train.

[0150] Step 620, the ITP of the evacuation train evacuates the evacuation train based on the evacuation train evacuation instruction, and the evacuation train evacuation instruction is generated by the TIOC after determining that the evacuation of the communication car and the downgraded car is completed.

[0151] After TIOC determines that the communication car and the downgraded car have completed evacuation, it will convey the evacuation train evacuation instructions to the evacuation train. In the case where the evacuation train is a communication car, TIOC directly sends the evacuation train evacuation instructions to the evacuation train to convey the evacuation information; in the case where the evacuation train is a downgraded car, TIOC controls the signal light in front of the evacuation train to change the preset light position mode and convey the evacuation instructions to the evacuation train to achieve the evacuation of the evacuation train.

[0152] Figure 7 The fifth flow chart of the train evacuation method provided by the present invention is shown in FIG. Figure 7 The train evacuation method provided by the present invention comprises the following steps:

[0153] Step 710, the ITP of the communication vehicle in the evacuation section receives the evacuation strategy of the communication vehicle and the evacuation instruction of the communication vehicle sent by the TIOC. For the ITP of the communication vehicle in the evacuation section, the evacuation strategy of the communication vehicle sent by the ground TIOC is received. The ITP of the communication vehicle evacuates the communication vehicle based on the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle. The evacuation section is determined by the TIOC based on the position of the evacuation train, and the evacuation strategy of the communication vehicle is determined by the TIOC based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train.

[0154] When there is an evacuation train that needs to be evacuated in rail transit, TIOC obtains the location of the evacuation train. Based on the location of the evacuation train, an evacuation section is established to ensure that the current evacuation train can be safely evacuated when the evacuation train is evacuated. In the case that there is only a communication vehicle in the currently determined evacuation section in addition to the evacuation train, TIOC determines the communication vehicle in the current evacuation section, and determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train.

[0155] Since the communication of the communication vehicle is normal, the location information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train can be directly determined based on TIOC. Based on the determined location information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, it is determined whether the communication vehicle adopts a braking evacuation strategy or continues to move forward to exit the evacuation interval. The ITP of the communication vehicle receives the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle, and evacuates the communication vehicle according to the evacuation strategy.

[0156] Step 720, the ITP of the evacuation train evacuates the evacuation train based on the evacuation train evacuation instruction, and the evacuation train evacuation instruction is generated by the TIOC after determining that the evacuation of the communication vehicle is completed.

[0157] After TIOC determines that the communication vehicle has completed evacuation, it will convey the evacuation train evacuation instructions to the evacuation train. In the case where the evacuation train is a communication vehicle, TIOC directly sends the evacuation train evacuation instructions to the evacuation train to convey the evacuation information; in the case where the evacuation train is a downgraded vehicle, TIOC controls the signal light in front of the evacuation train to change the preset light position mode and convey the evacuation instructions to the evacuation train to achieve the evacuation of the evacuation train.

[0158] Figure 8 The sixth flow chart of the train evacuation method provided by the present invention is shown in FIG. Figure 8 The train evacuation method provided by the present invention comprises the following steps:

[0159] Step 810, the ITP of the downgraded vehicle in the evacuation section is based on the display status of the signal light in front of the downgraded vehicle, and the downgraded vehicle is evacuated. The display status of the signal light in front of the downgraded vehicle is determined by the TIOC based on the position information of the downgraded vehicle, and the position information of the downgraded vehicle is obtained by the TIOC based on the TSL located in the evacuation section.

[0160] When there is an evacuation train that needs to be evacuated in rail transit, TIOC obtains the location of the evacuation train. Based on the location of the evacuation train, an evacuation section is established to ensure that the current evacuation train can be safely evacuated when the evacuation train is evacuated. In the case that there are only downgraded vehicles in the currently determined evacuation section in addition to the evacuation train, TIOC determines the downgraded vehicles in the current evacuation section, and determines the evacuation strategy of the downgraded vehicles based on the track position information of the downgraded vehicles.

[0161] The downgraded train is a train that has poor communication with TIOC, so the location information of the downgraded train cannot be directly obtained based on TIOC. However, the ITP of the downgraded train can transmit information based on the display status of the signal light in front of the downgraded train to evacuate the downgraded train.

[0162] After obtaining the location information of the downgraded vehicle, TIOC determines the evacuation strategy of the downgraded vehicle and transmits the evacuation information to the downgraded vehicle by controlling the state of the signal light in front of the downgraded vehicle.

[0163] It is understandable that, based on the determined evacuation strategy, evacuating the downgraded vehicles in the evacuation section can ensure that when the evacuation train is subsequently evacuated, the downgraded vehicles in the section will not pose a safety hazard to the evacuation of the evacuation train.

[0164] Step 820, the ITP of the evacuation train evacuates the evacuation train based on the evacuation train evacuation instruction, wherein the evacuation train evacuation instruction is generated by the TIOC after determining that the evacuation of the downgraded train is completed.

[0165] After TIOC determines that the evacuation of the downgraded vehicle is complete, it will convey the evacuation order to the evacuation train. If the evacuation train is a communication vehicle, TIOC will directly send the evacuation order to the evacuation train to convey the evacuation information; if the evacuation train is a downgraded vehicle, TIOC will control the signal light in front of the evacuation train to change the preset light position mode and convey the evacuation order to the evacuation train to achieve the evacuation of the evacuation train.

[0166] The train evacuation method provided by the embodiment of the present invention determines the evacuation section that needs to be evacuated based on the position of the evacuation train, and determines the communication car and downgraded car in the evacuation section, thereby realizing the determination of the vehicles that need to be evacuated in the evacuation section. Based on the position of the communication car and the position of the downgraded car determined by the ground track star link, the evacuation strategy of the communication car and the downgraded car is determined, thereby realizing the determination of the evacuation strategy of the downgraded car with communication failure in the evacuation section and the evacuation strategy of the communication car with normal communication. In view of the different evacuation methods of the communication car and the downgraded car, the evacuation strategies corresponding to the downgraded car and the communication train are adopted to evacuate the communication car and the downgraded car, thereby avoiding the dispatcher actively contacting the train driver for evacuation and improving the evacuation efficiency. At the same time, after the communication car and the downgraded car are evacuated, the evacuation method of evacuating the evacuation train ensures the safety of the evacuation of the evacuation train.

[0167] Fig. 9 One of the structural schematic diagrams of the train evacuation device provided by the present invention is as follows: Fig. 9 As shown, the device comprises:

[0168] An evacuation interval determination module 910 is used for the ground intelligent object controller TIOC to establish an evacuation interval of the evacuation train based on the position of the evacuation train, and determine the communication vehicle in the evacuation interval and / or the downgraded vehicle in the evacuation interval;

[0169] The evacuation communication vehicle module 920 is used for the TIOC to determine the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and send the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle;

[0170] The downgraded vehicle evacuation module 930 is used for the TIOC to receive the position information of the downgraded vehicle acquired by the ground track Starlink TSL, and determine the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuate the downgraded vehicle based on the evacuation strategy of the downgraded vehicle;

[0171] The evacuation train evacuation module 940 is used for the TIOC to evacuate the evacuation train after determining that the evacuation of the communication vehicle and / or the downgraded vehicle is completed.

[0172] The train evacuation device provided by the embodiment of the present invention determines the communication car and the downgraded car in the evacuation section, determines the evacuation strategy of the communication car and the downgraded car based on the position of the communication car and the position of the downgraded car determined by the ground track star link, and evacuates the communication car and the downgraded car, thereby avoiding the dispatcher actively contacting the train driver for evacuation and improving the evacuation efficiency. At the same time, after the communication car and the downgraded car are evacuated, the evacuation train is evacuated to ensure the safety of the evacuation of the evacuation train.

[0173] In one embodiment, the evacuation train evacuation module 940 is specifically used to:

[0174] Evacuating the evacuation train includes:

[0175] In the case where the evacuation train is a communication train, the TIOC sends an evacuation train evacuation instruction to the ITP of the evacuation train, wherein the evacuation train evacuation instruction is used to instruct the ITP of the evacuation train to evacuate the evacuation train;

[0176] In the case where the evacuation train is a downgraded train, determining the signal closest to the front of the evacuation train based on the position information of the evacuation train, wherein the position information of the evacuation train is obtained based on the TSL;

[0177] The TIOC sends a control instruction to the signal machine, wherein the control instruction is used to control the signal machine to operate according to a preset light position mode, and the preset light position mode is used to prompt the evacuation train to evacuate.

[0178] In one embodiment, the evacuation communication vehicle module 920 is specifically used for:

[0179] The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, including:

[0180] When the communication vehicle is located on the same side track as the evacuation train and the running direction of the communication vehicle is close to the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle;

[0181] When the communication vehicle is located on the same side track as the evacuation train and the communication vehicle is moving away from the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue moving instruction to the communication vehicle.

[0182] In one embodiment, the evacuation communication vehicle module 920 is further specifically used for:

[0183] The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, including:

[0184] When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle does not cross the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle;

[0185] When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle crosses the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue moving instruction to the communication vehicle.

[0186] In one embodiment, the evacuation downgrade vehicle module 930 is specifically used to:

[0187] Determining an evacuation strategy for the downgraded vehicle based on the location information of the downgraded vehicle includes:

[0188] When the downgraded vehicle is located on the same side track as the evacuation train and the running direction of the downgraded vehicle is close to the evacuation train, the TIOC controls the signal light in front of the downgraded vehicle to display a red light state;

[0189] When the downgraded vehicle is located on a different side track of the evacuation train and the rear end of the downgraded vehicle does not cross the center axis of the evacuation train, the TIOC controls the signal in front of the downgraded vehicle to display a red light state.

[0190] Fig.10 The second structural diagram of the train evacuation device provided by the present invention is as follows: Fig.10 As shown, the device comprises:

[0191] An evacuation module 1010 is used for the ITP of a communication vehicle in an evacuation section to receive the evacuation strategy of the communication vehicle and the evacuation instruction of the communication vehicle sent by the TIOC, the ITP of the communication vehicle evacuates the communication vehicle based on the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle, the evacuation section is determined by the TIOC based on the position of the evacuation train, and the evacuation strategy of the communication vehicle is determined by the TIOC based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train;

[0192] and / or,

[0193] The ITP of the downgraded vehicle in the evacuation section is based on the display state of the signal light in front of the downgraded vehicle, and the downgraded vehicle is evacuated, the display state of the signal light in front of the downgraded vehicle is determined by the TIOC based on the position information of the downgraded vehicle, and the position information of the downgraded vehicle is obtained by the TIOC based on the TSL located in the evacuation section;

[0194] The evacuation train evacuation module 1020 is used for the ITP of the evacuation train to evacuate the evacuation train based on the evacuation train evacuation instruction. The evacuation train evacuation instruction is generated by the TIOC after determining that the evacuation of the communication car and / or the downgraded car is completed.

[0195] The train evacuation device provided in the embodiment of the present invention determines the evacuation section that needs to be evacuated based on the position of the evacuation train, and determines the communication car and downgraded car in the evacuation section, thereby realizing the determination of the vehicles that need to be evacuated in the evacuation section. Based on the position of the communication car and the position of the downgraded car determined by the ground track star link, the evacuation strategy of the communication car and the downgraded car is determined, realizing the determination of the evacuation strategy of the downgraded car with communication failure in the evacuation section and the evacuation strategy of the communication car with normal communication. In view of the different evacuation methods of the communication car and the downgraded car, the evacuation strategies corresponding to the downgraded car and the communication train are adopted to evacuate the communication car and the downgraded car, thereby avoiding the dispatcher actively contacting the train driver for evacuation and improving the evacuation efficiency. At the same time, after the communication car and the downgraded car are evacuated, the evacuation method of evacuating the evacuation train ensures the safety of the evacuation of the evacuation train.

[0196] Fig.11 An example of a physical structure diagram of an electronic device is shown in FIG. Fig.11As shown, the electronic device may include: a processor 1110, a communications interface 1120, a memory 1130 and a communication bus 1140, wherein the processor 1110, the communications interface 1120 and the memory 1130 communicate with each other via the communication bus 1140. The processor 1110 may call the logic instructions in the memory 1130 to execute the train evacuation method, which includes:

[0197] The ground intelligent object controller TIOC establishes an evacuation interval of the evacuation train based on the position of the evacuation train, and determines a communication vehicle in the evacuation interval and / or a downgraded vehicle in the evacuation interval;

[0198] The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and sends the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle;

[0199] The TIOC receives the position information of the downgraded vehicle acquired by the ground track Starlink TSL, determines the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuates the downgraded vehicle based on the evacuation strategy of the downgraded vehicle;

[0200] After determining that the evacuation of the communication vehicle and / or the downgraded vehicle is complete, the TIOC evacuates the evacuation train.

[0201] In addition, the logic instructions in the above-mentioned memory 1130 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment 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), disk or optical disk and other media that can store program codes.

[0202] On the other hand, the present invention further provides a computer program product, the computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer, the computer can execute the train evacuation method provided by the above methods, the method comprising:

[0203] The ground intelligent object controller TIOC establishes an evacuation interval of the evacuation train based on the position of the evacuation train, and determines a communication vehicle in the evacuation interval and / or a downgraded vehicle in the evacuation interval;

[0204] The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and sends the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle;

[0205] The TIOC receives the position information of the downgraded vehicle acquired by the ground track Starlink TSL, determines the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuates the downgraded vehicle based on the evacuation strategy of the downgraded vehicle;

[0206] After determining that the evacuation of the communication vehicle and / or the downgraded vehicle is complete, the TIOC evacuates the evacuation train.

[0207] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the computer program is implemented to perform the above-mentioned train evacuation method, the method comprising:

[0208] The ground intelligent object controller TIOC establishes an evacuation interval of the evacuation train based on the position of the evacuation train, and determines a communication vehicle in the evacuation interval and / or a downgraded vehicle in the evacuation interval;

[0209] The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and sends the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle;

[0210] The TIOC receives the position information of the downgraded vehicle acquired by the ground track Starlink TSL, determines the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuates the downgraded vehicle based on the evacuation strategy of the downgraded vehicle;

[0211] After determining that the evacuation of the communication vehicle and / or the downgraded vehicle is complete, the TIOC evacuates the evacuation train.

[0212] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0213] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0214] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A train evacuation method, characterized in that: include: The ground intelligent object controller TIOC establishes an evacuation interval of the evacuation train based on the position of the evacuation train, and determines a communication vehicle in the evacuation interval and / or a downgraded vehicle in the evacuation interval; The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and sends the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle; The TIOC receives the position information of the downgraded vehicle acquired by the ground track Starlink TSL, determines the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuates the downgraded vehicle based on the evacuation strategy of the downgraded vehicle; After determining that the evacuation of the communication vehicle and / or the downgraded vehicle is completed, the TIOC evacuates the evacuation train; The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, including: When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle does not cross the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle; When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle crosses the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue forward instruction to the communication vehicle; The step of determining the evacuation strategy of the downgraded vehicle based on the location information of the downgraded vehicle includes: When the downgraded vehicle is located on the same side track as the evacuation train and the running direction of the downgraded vehicle is close to the evacuation train, the TIOC controls the signal light in front of the downgraded vehicle to display a red light state; When the downgraded vehicle is located on a different side track of the evacuation train and the rear of the downgraded vehicle does not cross the center axis of the evacuation train, the TIOC controls the signal in front of the downgraded vehicle to display a red light state; When the downgraded vehicle is located on a different side track of the evacuation train and the rear end of the downgraded vehicle crosses the central axis of the evacuation train, the downgraded vehicle leaves the evacuation section according to the pre-set running direction.

2. The train evacuation method according to claim 1, characterized in that: The evacuating the evacuation train comprises: In the case where the evacuation train is a communication train, the TIOC sends an evacuation train evacuation instruction to the ITP of the evacuation train, wherein the evacuation train evacuation instruction is used to instruct the ITP of the evacuation train to evacuate the evacuation train; In the case where the evacuation train is a downgraded train, determining the signal closest to the front of the evacuation train based on the position information of the evacuation train, wherein the position information of the evacuation train is obtained based on the TSL; The TIOC sends a control instruction to the signal machine, wherein the control instruction is used to control the signal machine to operate according to a preset light position mode, and the preset light position mode is used to prompt the evacuation train to evacuate.

3. The train evacuation method according to claim 1, characterized in that: The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, including: When the communication vehicle is located on the same side track as the evacuation train and the running direction of the communication vehicle is close to the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle; When the communication vehicle is located on the same side track as the evacuation train and the communication vehicle is moving away from the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue moving instruction to the communication vehicle.

4. A train evacuation method, characterized in that: include: The ITP of the communication vehicle in the evacuation section receives the evacuation strategy of the communication vehicle and the evacuation instruction of the communication vehicle sent by the TIOC. The ITP of the communication vehicle evacuates the communication vehicle based on the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle. The evacuation section is determined by the TIOC based on the position of the evacuation train, and the evacuation strategy of the communication vehicle is determined by the TIOC based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train. and / or, The ITP of the downgraded vehicle in the evacuation section is based on the display state of the signal light in front of the downgraded vehicle, and the downgraded vehicle is evacuated, the display state of the signal light in front of the downgraded vehicle is determined by the TIOC based on the position information of the downgraded vehicle, and the position information of the downgraded vehicle is obtained by the TIOC based on the TSL located in the evacuation section; The ITP of the evacuation train evacuates the evacuation train based on the evacuation train evacuation instruction, wherein the evacuation train evacuation instruction is generated by the TIOC after determining that the evacuation of the communication car and / or the downgraded car is completed; The steps of determining the evacuation strategy of the communication vehicle include: When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle does not cross the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle; When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle crosses the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue forward instruction to the communication vehicle; The step of determining the display status of the signal light ahead of the downgraded vehicle comprises: When the downgraded vehicle is located on the same side track as the evacuation train and the running direction of the downgraded vehicle is close to the evacuation train, the TIOC controls the signal light in front of the downgraded vehicle to display a red light state; When the downgraded vehicle is located on a different side track of the evacuation train and the rear of the downgraded vehicle does not cross the center axis of the evacuation train, the TIOC controls the signal in front of the downgraded vehicle to display a red light state; When the downgraded vehicle is located on a different side track of the evacuation train and the rear end of the downgraded vehicle crosses the central axis of the evacuation train, the downgraded vehicle leaves the evacuation section according to the pre-set running direction.

5. A train evacuation device, characterized in that: include: An evacuation interval determination module is used for the ground intelligent object controller TIOC to establish an evacuation interval of the evacuation train based on the position of the evacuation train, and to determine a communication vehicle in the evacuation interval and / or a downgraded vehicle in the evacuation interval; An evacuation communication vehicle module, which is used for the TIOC to determine the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train, and to send the evacuation strategy of the communication vehicle and the communication vehicle evacuation instruction to the train intelligent protection system ITP of the communication vehicle. The communication vehicle evacuation instruction is used to instruct the ITP of the communication vehicle to evacuate the communication vehicle based on the evacuation strategy of the communication vehicle; A downgraded vehicle evacuation module is used for the TIOC to receive the position information of the downgraded vehicle acquired by the ground track Starlink TSL, and determine the evacuation strategy of the downgraded vehicle based on the position information of the downgraded vehicle, and evacuate the downgraded vehicle based on the evacuation strategy of the downgraded vehicle; An evacuation train evacuation module, used for the TIOC to evacuate the evacuation train after determining that the evacuation of the communication vehicle and / or the downgraded vehicle is completed; The TIOC determines the evacuation strategy of the communication vehicle based on the track position information of the communication vehicle and the position relationship between the communication vehicle and the evacuation train, including: When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle does not cross the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle; When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle crosses the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue forward instruction to the communication vehicle; The step of determining the evacuation strategy of the downgraded vehicle based on the location information of the downgraded vehicle includes: When the downgraded vehicle is located on the same side track as the evacuation train and the running direction of the downgraded vehicle is close to the evacuation train, the TIOC controls the signal light in front of the downgraded vehicle to display a red light state; When the downgraded vehicle is located on a different side track of the evacuation train and the rear of the downgraded vehicle does not cross the center axis of the evacuation train, the TIOC controls the signal in front of the downgraded vehicle to display a red light state; When the downgraded vehicle is located on a different side track of the evacuation train and the rear end of the downgraded vehicle crosses the central axis of the evacuation train, the downgraded vehicle leaves the evacuation section according to the pre-set running direction.

6. A train evacuation device, characterized in that: include: An evacuation module, which is used for the ITP of the communication vehicle in the evacuation section to receive the evacuation strategy of the communication vehicle and the evacuation instruction of the communication vehicle sent by the TIOC, wherein the ITP of the communication vehicle evacuates the communication vehicle based on the evacuation instruction of the communication vehicle and the evacuation strategy of the communication vehicle, wherein the evacuation section is determined by the TIOC based on the position of the evacuation train, and the evacuation strategy of the communication vehicle is determined by the TIOC based on the track position information of the communication vehicle and the positional relationship between the communication vehicle and the evacuation train; and / or, The ITP of the downgraded vehicle in the evacuation section is based on the display state of the signal light in front of the downgraded vehicle, and the downgraded vehicle is evacuated, the display state of the signal light in front of the downgraded vehicle is determined by the TIOC based on the position information of the downgraded vehicle, and the position information of the downgraded vehicle is obtained by the TIOC based on the TSL located in the evacuation section; An evacuation train evacuation module, used for the ITP of the evacuation train, evacuates the evacuation train based on the evacuation train evacuation instruction, wherein the evacuation train evacuation instruction is generated by the TIOC after determining that the evacuation of the communication car and / or the downgraded car is completed; The steps of determining the evacuation strategy of the communication vehicle include: When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle does not cross the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a braking command to the communication vehicle; When the communication vehicle is located on a different side track of the evacuation train and the rear end of the communication vehicle crosses the center axis of the evacuation train, the TIOC determines that the evacuation strategy of the communication vehicle is to send a continue forward instruction to the communication vehicle; The step of determining the display status of the signal light ahead of the downgraded vehicle comprises: When the downgraded vehicle is located on the same side track as the evacuation train and the running direction of the downgraded vehicle is close to the evacuation train, the TIOC controls the signal light in front of the downgraded vehicle to display a red light state; When the downgraded vehicle is located on a different side track of the evacuation train and the rear of the downgraded vehicle does not cross the center axis of the evacuation train, the TIOC controls the signal in front of the downgraded vehicle to display a red light state; When the downgraded vehicle is located on a different side track of the evacuation train and the rear end of the downgraded vehicle crosses the central axis of the evacuation train, the downgraded vehicle leaves the evacuation section according to the pre-set running direction.

7. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the train evacuation method according to any one of claims 1 to 3 is implemented, or the train evacuation method according to claim 4 is implemented.

8. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the train evacuation method according to any one of claims 1 to 3 is implemented, or the train evacuation method according to claim 4 is implemented.