TACS fusion control-based train sleep wake-up method and system

Abstract

The invention relates to a train dormancy awakening method and system based on TACS fusion control, and the method comprises the following steps: before a train is dormant, an AOM stores the position information of the train; in the train dormancy process, the speed measurement positioning board card keeps power supply, the speed measurement positioning module continuously collects speed pulse signals, train position information is calculated, and the train position information obtained through calculation is sent to the AOM; before the train is awakened, the AOM compares the position information obtained from the speed measurement positioning module in real time with the position information stored before dormancy, and whether the train is allowed to be awakened or not is judged based on the comparison result. According to the method, power supply is kept for the speed measurement positioning module during the train sleep period, real-time monitoring of the train position during the sleep period is achieved, meanwhile, through position comparison before wakeup, the wakeup efficiency of the train is improved, and wrong wakeup operation caused by abnormal movement of the train is prevented.

Description

Technical Field

[0001] The present invention belongs to the technical field of rail vehicles, and in particular relates to a train sleep awakening method and system based on TACS fusion control. Background Art

[0002] The TACS system takes "train-based", "trackside minimization" and "center-weakening" as its core concepts, and realizes autonomous train operation control through vehicle-to-vehicle communication, vehicle-ground integrated design and distributed control architecture.

[0003] However, the existing TACS system still has certain limitations in terms of train sleep and wake-up management. On the one hand, in the existing TACS system, after a train goes into sleep, it needs to rely on trackside equipment to continuously maintain its position information before sleep, and strictly restrict the adjacent track sections from being occupied by unpositioned trains. If the tracks around the dormant train are abnormally occupied, it will cause the train to fail to wake up or lose positioning, which greatly restricts the flexibility of operation and scheduling. On the other hand, in the existing technology, the speed measurement and positioning module is synchronously powered off when the train goes into sleep, and it is impossible to monitor the potential displacement of the dormant train in real time, such as external force slippage, etc., resulting in the train's sleep state being destroyed due to the occupation of adjacent track sections, seriously affecting the availability of the system.

[0004] Therefore, there is an urgent need for a train sleep wake-up method that can autonomously locate and maintain the train during sleep and does not require additional trackside equipment for auxiliary positioning after wake-up. Summary of the Invention

[0005] The purpose of the present invention is to solve one of the above technical problems and provide a train sleep and wake-up method and system based on TACS fusion control.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A train sleep and wake-up method based on TACS fusion control, the train includes a speed measurement and positioning module and a sleep and wake-up module AOM located at the vehicle end, the speed measurement and positioning module runs on an independent speed measurement and positioning board, and the sleep and wake-up method includes the following steps:

[0008] Before the train goes dormant, the AOM stores the train's location information;

[0009] During the train's dormancy, the speed measurement and positioning board remains powered, and the speed measurement and positioning module continuously collects speed pulse signals, calculates the train's position information in real time based on the speed pulse signals, and sends the calculated train position information to the AOM.

[0010] Before the train wakes up, the AOM compares the real-time location information obtained from the speed measurement and positioning module with the location information stored before the train goes to sleep;

[0011] If the position information obtained at this time is within the predetermined tolerance range from the position information stored before the sleep state, it is determined that the train position has not changed, and the train wake-up process begins;

[0012] If it is not within the predetermined tolerance range, it is considered that the train position has changed during the sleep process and waking up the train is not allowed.

[0013] In some embodiments of the present invention, the train further includes a fusion controller integrating signal control functions and train control functions, an automatic train protection system ATP, and an automatic train monitoring system ATS. The ATP communicates with the speed measurement and positioning module to obtain train location information. The sleep and wake-up method further includes the following steps:

[0014] Before the train goes into sleep mode, the ground dispatching center sends a remote sleep command to the sleep awakening module AOM;

[0015] After receiving the sleep instruction, the AOM forwards the sleep instruction to the fusion controller through the ATP;

[0016] The fusion controller controls each train subsystem to enter the sleep-ready state and feeds back the sleep-ready information to ATP;

[0017] After receiving the sleep-ready information, the ATP will cancel the sleep state to the trackside OC corresponding to the train's current position and wait for the sleep permission feedback from the trackside OC.

[0018] After receiving the sleep permission feedback, ATP uploads the acquired train location information to AOM;

[0019] After receiving and storing the train's location information, the AOM controls the train to power off and feeds back the train power-off information to the fusion controller.

[0020] In some embodiments of the present invention, when the fusion controller controls each train subsystem to enter the sleep-ready state, if the sleep-ready information is not fed back to the ATP within a predetermined time, the ATP determines that the train has failed to sleep and sends a sleep failure notification to the automatic train monitoring system ATS.

[0021] In some embodiments of the present invention, the train further includes a fusion controller integrating signal control functions and train control functions, an automatic train protection system ATP, and an automatic train monitoring system ATS. The ATP communicates with the speed measurement and positioning module to obtain train location information. The sleep and wake-up method further includes the following steps:

[0022] Before the train wakes up, the ground dispatching center sends a remote wake-up command to the AOM;

[0023] After receiving the wake-up command, AOM compares the real-time location information obtained from the speed measurement and positioning module with the location information stored before sleep.

[0024] If the position information obtained at this time is within the predetermined tolerance range with the position information stored before sleep, it is determined that the train position has not changed, and the train wake-up process is started, and the wake-up instruction is forwarded to the fusion controller through ATP;

[0025] The fusion controller controls each train subsystem to perform power-on self-test and feeds back self-test completion information to ATP after the entire train self-test is successful;

[0026] After receiving the self-test completion information, ATP sends a test request to the trackside OC, and based on the test permission feedback from the trackside OC, performs static test and dynamic test in sequence.

[0027] In some embodiments of the present invention, the speed measurement and positioning module and the speed measurement and positioning board include two groups, which are redundantly installed at the front and rear of the train, and both speed measurement and positioning boards are connected to the train network through TRDP.

[0028] In some embodiments of the present invention, the speed measurement and positioning module collects the speed pulse signal of each vehicle axle, and performs speed pulse accumulation calculation based on the current running direction of the train to obtain the current speed information of the train, and performs position calculation based on the direction and speed information.

[0029] Some embodiments of the present invention further provide a train sleep and wake-up system based on TACS fusion control, which is used to implement the above-mentioned train sleep and wake-up method based on TACS fusion control, including a speed measurement and positioning module and a sleep and wake-up module AOM;

[0030] The speed measurement and positioning module runs on an independent speed measurement and positioning board. The speed measurement and positioning board remains powered when the train is in sleep mode. The speed measurement and positioning module is used to collect speed pulse signals, calculate the train position information in real time based on the speed pulse signals, and send the calculated train position information to the AOM;

[0031] AOM is used to store the train's position information before the train goes into hibernation, and, before the train wakes up, compare the position information obtained in real time from the speed measurement and positioning module with the position information stored before hibernation; if the position information obtained in real time and the position information stored before hibernation are within a predetermined tolerance range, it is determined that the train's position has not changed and the train wake-up process is started; if it is not within the predetermined tolerance range, it is determined that the train's position has changed during hibernation and the train is not allowed to be woken up.

[0032] In some embodiments of the present invention, the system further includes a fusion controller integrating signal control functions and train control functions, an automatic train protection system ATP, and an automatic train monitoring system ATS;

[0033] The automatic train protection system ATP is used to forward the sleep instructions and wake-up instructions received by the AOM to the fusion controller, and report the sleep status and wake-up status fed back by the fusion controller to the ATS;

[0034] The fusion controller is used to control the sleep and power-on self-test of each subsystem of the train based on the received sleep instructions and wake-up instructions.

[0035] In some embodiments of the present invention, the fusion controller, the automatic train protection system ATP, the automatic train monitoring system ATS, the sleep and wake-up module AOM and the speed measurement and positioning module are connected to the same train network through a switch.

[0036] Some embodiments of the present invention further provide a storage medium storing a program executable by a processor. When the program executable by the processor is executed by the processor, it is used to implement the above-mentioned train sleep and wake-up method based on TACS fusion control.

[0037] The beneficial effects of the present invention are:

[0038] 1. The present invention enables the speed measurement and positioning module to run on an independent speed measurement and positioning board, and maintains power supply during the train's dormancy, thus achieving real-time monitoring of the train's position during dormancy and ensuring the continuity of train positioning;

[0039] 2. The present invention directly compares the real-time position of the train with the stored position before sleep before waking up, and determines whether the train is allowed to wake up based on the comparison result. There is no need to add beacons or transponders in the sleep section to assist in train positioning, which effectively reduces the number of transponders in the line, reduces the cost of train operation and maintenance, and improves the train wake-up efficiency. At the same time, it effectively prevents erroneous wake-up operations caused by abnormal movement of the train.

[0040] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0042] Figure 1 This is a flow chart of a train sleep awakening method based on TACS fusion control;

[0043] Figure 2 Flowchart of the train sleep method provided in this embodiment;

[0044] Figure 3 Flowchart of the train wake-up method provided in this embodiment;

[0045] Figure 4 This is a system architecture diagram of a train sleep and wake-up system based on TACS fusion control. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of this application more clearly understood, the present application is described and illustrated below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely used to explain this application and are not intended to limit this application. Based on the embodiments provided in this application, all other embodiments obtained by those of ordinary skill in the art without making any creative efforts are within the scope of protection of this application.

[0047] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0048] In order to better illustrate the solution of the present invention, the sleep and wake-up method of the existing TACS system is first described.

[0049] The existing TACS signal system only retains the AOM (Adoration and Sleeping) module without power outages, while other devices are not working. After the train completes sleep in the Adoration and Sleeping area, the signal system cannot accurately monitor whether the sleeper train has been moved. When the adjacent tracks of the sleeper train are occupied by other trains, it is impossible to accurately determine whether the sleeper train has been moved, which will cause the system to make safety-oriented processing, destroying the sleep state of the train.

[0050] When a dormant train is awakened, the ATP subsystem obtains the location information stored before dormancy from the AOM, calculates the check code based on the location information, and obtains the check code of the location information from the OC subsystem. When the check code calculated by the ATP based on the location information is consistent with the check code obtained from the OC, it means that the location information has not been changed and the train is allowed to be awakened.

[0051] In addition, after the dormant train wakes up, the existing TACS signal system needs to use the position information saved before the train went into sleep to perform initial positioning of the train. After the initial positioning is completed, it then performs precise positioning by jumping and reading the transponders added in the dormant wake-up area.

[0052] In the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0053] The technical solution of the present invention is described in detail below in conjunction with specific embodiments and the accompanying drawings.

[0054] As attached Figure 1 -Attached Figure 4 As shown, in an exemplary embodiment of a train sleep and wake-up method based on TACS fusion control of the present invention, the train includes a speed measurement and positioning module and a sleep and wake-up module AOM. The speed measurement and positioning module is provided at the vehicle end and runs on an independent speed measurement and positioning board. The sleep and wake-up method includes the following steps:

[0055] Before the train goes into sleep, the sleep awakening module AOM stores the train's location information.

[0056] During the train's hibernation process, the speed measurement and positioning board remains powered, and the speed measurement and positioning module running on the speed measurement and positioning board continuously collects speed pulse signals. Based on the collected speed pulse signals, a fusion speed measurement algorithm is used to calculate the speed and direction in real time, and the position information is calculated based on the speed and direction. The fused speed, direction and position information is then sent to the sleep wake-up module AOM.

[0057] Before the train wakes up, the sleep awakening module AOM compares the position information obtained in real time from the speed measurement and positioning module with the position information stored before sleep.

[0058] If the position information obtained at this time is within a predetermined tolerance range from the position information stored before sleep, it is determined that the train position has not changed, and the train wake-up process begins.

[0059] If it is not within the predetermined tolerance range, it is considered that the train position has changed during the sleep process and waking up the train is not allowed.

[0060] In the above-mentioned illustrative embodiment, the position information is continuously calculated by the independently powered speed measurement and positioning module during the train sleep period, thereby realizing real-time monitoring of the train position during sleep and ensuring the continuity of train positioning. At the same time, an interface for communicating with the speed measurement and positioning module is added to the train sleep wake-up module AOM. During sleep, the AOM obtains the train's position information from the speed measurement and positioning module and compares the position information before the train wakes up. This solves the problem that the existing TACS system train wake-up needs to rely on external equipment, reduces the deployment cost of trackside equipment, improves the train wake-up efficiency, and prevents erroneous wake-up operations caused by abnormal movement of the train.

[0061] In some embodiments of the present invention, as shown in the attached Figure 2 As shown, the train further includes a fusion controller that integrates signal control functions and train control functions, an automatic train protection system ATP and an automatic train monitoring system ATS. ATP communicates with the speed measurement and positioning module to obtain train position information.

[0062] The sleep awakening method further comprises the following steps:

[0063] Before the train goes into sleep mode, the ground dispatching center sends a remote sleep command to the AOM of the target train through the ATS. The command includes the train identifier and the target sleep area code.

[0064] After receiving the instruction, AOM forwards it to the fusion controller through ATP.

[0065] The fusion controller sequentially controls the traction system, braking system, door control unit and other subsystems to enter a low-power sleep state. During this process, the fusion controller sends a sleep command to each subsystem via the train MVB bus, and each subsystem must return a ready state code within a predetermined time.

[0066] After the fusion controller controls each train subsystem to enter the sleep-ready state, it feeds back the sleep-ready information to ATP.

[0067] After receiving the sleep-ready information, ATP cancels the sleep registration to the trackside OC corresponding to the current position of the train and waits for the sleep permission feedback from the trackside OC.

[0068] After receiving the sleep permission feedback from the trackside OC, ATP uploads the acquired train position information to the AOM.

[0069] After the AOM receives and stores the train's location information, it controls the train's main power supply to be disconnected, retaining only the backup power supply for the speed measurement and positioning board, AOM, and network switch, and feeds back the train power-off information to the fusion controller.

[0070] The fusion controller enters sleep mode after receiving power-off feedback.

[0071] In some embodiments of the present invention, when the fusion controller controls each train subsystem to enter the sleep ready state, each subsystem must return the ready status code within a predetermined time; if each subsystem fails to return the ready status code within the predetermined time, resulting in the fusion controller failing to feedback the sleep ready information to the ATP within the predetermined time, the ATP determines that the train has failed to sleep and sends a sleep failure warning to the train automatic monitoring system ATS.

[0072] In some embodiments of the present invention, the train further includes a fusion controller integrating signal control functions and train control functions, an automatic train protection system ATP and an automatic train monitoring system ATS, and the ATP communicates with the speed measurement and positioning module to obtain train position information.

[0073] The sleep awakening method further comprises the following steps:

[0074] Before the train wakes up, the ground dispatching center sends a remote wake-up command to the sleep wake-up module AOM through ATS;

[0075] After receiving the wake-up command, AOM first reads the real-time position of the speed measurement and positioning module and compares it with the stored position before sleep. If the position deviation is within the predetermined range, the wake-up process is started; otherwise, a "wake-up prohibited" alarm is sent to ATS, requiring manual intervention and confirmation.

[0076] After starting the wake-up process, the AOM forwards the wake-up instruction to the fusion controller through ATP.

[0077] The fusion controller controls the power-on of each train subsystem and performs self-tests, such as brake cylinder pressure self-test and traction inverter status self-test. After the entire train passes the self-test, the self-test completion information is fed back to the ATP.

[0078] After receiving the self-test completion information, ATP sends a static test (signal interface verification) and a dynamic test (minimum braking distance verification) application to the trackside OC, and performs static and dynamic tests in sequence based on the test permission feedback from the trackside OC.

[0079] In some embodiments of the present invention, as shown in the attached Figure 3 As shown in FIG, the speed measurement and positioning board is powered by an independent power supply during sleep and continuously collects speed pulses.

[0080] The speed measurement and positioning modules and boards are redundantly designed, with one set installed at the front and rear of the train. Both boards are connected to the train Ethernet network via the TRDP protocol. The two boards serve as a hot standby for each other. If the main board fails, the backup board takes over within 50ms.

[0081] In some embodiments of the present invention, the speed measurement and positioning module is connected to the pulse sensors of all the axles of the train, collects the speed pulse signals of each vehicle axle, and performs speed pulse accumulation calculation based on the current running direction of the train to obtain the current speed information of the train, and performs position calculation based on the direction and speed information.

[0082] Some embodiments of the present invention further provide a train sleep and wake-up system based on TACS fusion control, as shown in the attached Figure 4As shown, the method for realizing the above-mentioned train sleep and wake-up method based on TACS fusion control includes a speed measurement and positioning module and a sleep and wake-up module AOM.

[0083] The speed measurement and positioning module runs on an independent speed measurement and positioning board. The speed measurement and positioning board remains powered when the train is in sleep mode. The speed measurement and positioning module is used to collect speed pulse signals, calculate the train position information in real time based on the speed pulse signals, and send the calculated train position information to the AOM.

[0084] The AOM has a built-in non-volatile memory to store the sleep position and displacement event logs, supports remote command parsing and status reporting, and is used to store the train's position information before the train goes into sleep, and before the train wakes up, compare the position information obtained in real time from the speed measurement and positioning module with the position information stored before sleep; if the position information obtained at the time and the position information stored before sleep are within the predetermined tolerance range, it is determined that the train position has not changed and the train wake-up process is started; if it is not within the predetermined tolerance range, it is determined that the train position has changed during sleep and the train is not allowed to be woken up.

[0085] In some embodiments of the present invention, it further includes a fusion controller integrating signal control functions and train control functions, an automatic train protection system ATP and an automatic train monitoring system ATS.

[0086] The automatic train protection system ATP is used to forward the sleep instructions and wake-up instructions received by the AOM to the fusion controller, and report the sleep status and wake-up status fed back by the fusion controller to the ATS;

[0087] The fusion controller integrates signal control logic (such as movement authorization calculation) and vehicle control instructions (traction / braking curve generation), communicates with ATP and AOM through Ethernet, and is used to control the sleep and power-on self-test of each subsystem of the train based on the received sleep instructions and wake-up instructions.

[0088] In some embodiments of the present invention, the fusion controller, automatic train protection system ATP, automatic train monitoring system ATS, sleep and wake-up module AOM and speed measurement and positioning module are connected to the TRDP train network through dual switches to ensure communication link redundancy.

[0089] Some embodiments of the present invention further provide a storage medium storing a program executable by a processor. When the program executable by the processor is executed by the processor, it is used to implement the above-mentioned train sleep and wake-up method based on TACS fusion control.

[0090] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0091] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the same. Although the present invention has been described in detail with reference to preferred embodiments, persons skilled in the art should understand that the specific implementation methods of the present invention may still be modified or some technical features may be replaced by equivalents without departing from the spirit of the technical solutions of the present invention, and all of these should fall within the scope of the technical solutions claimed for protection by the present invention.

Claims

1. A train sleep awakening method based on TACS fusion control, characterized in that: The train includes a speed measurement and positioning module and an AOM provided at the vehicle end. The speed measurement and positioning module runs on an independent speed measurement and positioning board. The AOM method includes the following steps: Before the train goes dormant, the AOM stores the train's location information; During the train hibernation process, the speed measurement and positioning board remains powered, the speed measurement and positioning module continuously collects speed pulse signals, calculates the train position information in real time based on the speed pulse signals, and sends the calculated train position information to the AOM; Before the train wakes up, the AOM compares the position information obtained in real time from the speed measurement and positioning module with the position information stored before sleep. If the position information obtained at this time is within the predetermined tolerance range from the position information stored before the sleep state, it is determined that the train position has not changed, and the train wake-up process begins; If it is not within the predetermined tolerance range, it is considered that the train position has changed during the sleep process and the train is not allowed to be woken up.

2. The train sleep and wake-up method based on TACS fusion control according to claim 1 is characterized in that: The train further includes a fusion controller integrating signal control functions and train control functions, an automatic train protection system (ATP), and an automatic train monitoring system (ATS). The ATP communicates with the speed measurement and positioning module to obtain train location information. The sleep awakening method further includes the following steps: Before the train goes into sleep mode, the ground dispatching center sends a remote sleep command to the sleep awakening module AOM; After receiving the sleep instruction, the AOM forwards the sleep instruction to the fusion controller through the ATP; The fusion controller controls each train subsystem to enter a sleep-ready state and feeds back sleep-ready information to the ATP; After receiving the sleep-ready information, the ATP cancels the sleep state to the trackside OC corresponding to the current position of the train, and waits for the sleep permission feedback from the trackside OC; After receiving the sleep permission feedback, the ATP uploads the acquired train location information to the AOM; after receiving and storing the train location information, the AOM controls the train to be powered off, and feeds back the train power-off information to the fusion controller.

3. The train sleep and wake-up method based on TACS fusion control according to claim 2 is characterized in that: During the process of the fusion controller controlling each train subsystem to enter the sleep-ready state, if the sleep-ready information is not fed back to the ATP within a predetermined time, the ATP determines that the train has failed to sleep and sends a sleep failure message to the automatic train monitoring system ATS.

4. The train sleep and wake-up method based on TACS fusion control according to claim 1 is characterized in that: The train further includes a fusion controller integrating signal control functions and train control functions, an automatic train protection system (ATP), and an automatic train monitoring system (ATS). The ATP communicates with the speed measurement and positioning module to obtain train location information. The sleep awakening method further includes the following steps: Before the train wakes up, the ground dispatching center sends a remote wake-up command to the AOM; After receiving the wake-up instruction, the AOM compares the position information obtained in real time from the speed measurement and positioning module with the position information stored before sleep. If the position information obtained at the time of sleep is within a predetermined tolerance range from the position information stored before sleep, it is determined that the train position has not changed, and the train wake-up process is started, and the wake-up instruction is forwarded to the fusion controller through the ATP; The fusion controller controls each train subsystem to perform power-on self-test, and feeds back self-test completion information to the ATP after the entire train self-test is successful; After receiving the self-test completion information, the ATP sends a test request to the trackside OC, and performs static testing and dynamic testing in sequence based on the test permission feedback from the trackside OC.

5. The train sleep and wake-up method based on TACS fusion control according to claim 1 is characterized in that: The speed measurement and positioning module and the speed measurement and positioning board include two groups, which are redundantly installed at the front and rear of the train, and both speed measurement and positioning boards are connected to the train network through TRDP.

6. The train sleep and wake-up method based on TACS fusion control according to claim 1 or 5, characterized in that: The speed measurement and positioning module collects the speed pulse signal of each vehicle axle, and performs speed pulse accumulation calculation based on the current running direction of the train to obtain the current speed information of the train, and performs position calculation based on the direction and the speed information.

7. A train sleep and wake-up system based on TACS fusion control, used to implement the train sleep and wake-up method based on TACS fusion control as described in any one of claims 1 to 6, characterized in that: Including speed measurement and positioning module and sleep and wake-up module AOM; The speed measurement and positioning module runs on an independent speed measurement and positioning board, which maintains power supply when the train is in sleep mode. The speed measurement and positioning module is used to collect speed pulse signals, calculate train position information in real time based on the speed pulse signals, and send the calculated train position information to the AOM; The AOM is used to store the train's position information before the train goes into hibernation, and, before the train wakes up, compare the position information obtained in real time from the speed measurement and positioning module with the position information stored before hibernation; if the position information obtained in real time and the position information stored before hibernation are within a predetermined tolerance range, it is determined that the train's position has not changed, and the train wake-up process begins; If it is not within the predetermined tolerance range, it is determined that the train position has changed during the sleep process and the train is not allowed to be woken up.

8. The train sleep and wake-up system based on TACS fusion control according to claim 7 is characterized in that: It further includes a fusion controller integrating signal control functions and train control functions, an automatic train protection system ATP and an automatic train monitoring system ATS; The automatic train protection system ATP is used to forward the sleep instruction and wake-up instruction received by the AOM to the fusion controller, and report the sleep state and wake-up state fed back by the fusion controller to the ATS; The fusion controller is used to control the sleep and power-on self-test of each subsystem of the train based on the received sleep instructions and wake-up instructions.

9. The train sleep and wake-up system based on TACS fusion control according to claim 8 is characterized in that: The fusion controller, the ATP, the ATS, the AOM and the speed measurement and positioning module are connected to the same train network through a switch.

10. A storage medium storing a program executable by a processor, characterized in that: The processor-executable program is used to implement the train sleep-wake-up method based on TACS fusion control as described in any one of claims 1 to 6 when executed by the processor.

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