A Hibernation Wake-up Unit and a Ground Communication Method, System, Device, and Medium

Abstract

The present disclosure relates to the technical field of rail transit, and particularly to a method, system, device and medium for a sleep wake-up unit to communicate with the ground. The communication interface between the sleep wake-up unit of the present disclosure and the ground refers to the existing communication interface between on-vehicle ATO equipment and the ground, that is, connecting to the Temporary Speed Restriction Server (TSRS) through the vehicle-ground wireless network, and the TSRS forwards information to the Centralized Traffic Control (CTC) center. On the basis of the unchanged communication interface and communication protocol between the existing on-vehicle ATO equipment and the TSRS, the present disclosure proposes a communication session process for the on-vehicle ATO equipment to control the sleep wake-up unit and the TSRS. In response to the vehicle-ground communication requirements for implementing the remote sleep wake-up function under the CTCS system, the present disclosure proposes the session establishment, interaction and termination processes between the sleep wake-up unit and the TSRS, and proposes two sets of solutions for the on-vehicle ATO equipment to control the connection between the sleep wake-up unit and the TSRS, which can meet the execution of the sleep wake-up function throughout the line and the execution of the sleep wake-up function for trains in specific areas, and the control method can be selected according to different scenarios.

Description

Technical Field

[0001] The present disclosure relates to the technical field of rail transit, and particularly to a method, system, device and medium for a dormancy wake-up unit to communicate with the ground. Background Art

[0002] In the field of urban rail transit, compared with the communication-based train control system (CBTC), train automatic dormancy, train automatic wake-up, and train dormancy supervision are the core functions of fully automatic train operation (FAO). To efficiently implement these functions, an auxiliary driving control unit (AOM) is added to the on-vehicle equipment (VOBC) as a supplement. The auxiliary driving control unit is connected to the ATS and is used to receive dormancy wake-up commands and feedback the dormancy state.

[0003] In the fields of intercity railways and high-speed railways, the CTCS train control system standard is adopted, and CTCS-2+ATO is the main development direction of intercity railway automated operation. CTCS-2+ATO belongs to the GoA2 level, that is, semi-automatic train operation. To improve the automation level and achieve full automatic driverless operation, a dormancy wake-up unit (DAU, Dormant Awaken Unit) is added to the CTCS-2+ATO on-vehicle signal equipment to implement the train remote dormancy wake-up function. Since there are significant differences in the structural design between the CTCS-2+ATO system and the FAO system, the communication between the dormancy wake-up unit and the ground is also very different.

[0004] In the existing technology, in the CTCS-2+ATO train control system, there is no actual application of the dormancy wake-up unit, and therefore there is no communication solution between it and the ground.

[0005] In summary, there is an urgent need for a communication solution for the CTCS-2+ATO dormancy wake-up unit to communicate with the ground. Summary of the Invention

[0006] In view of the above problems, the present disclosure provides a method, system, device and medium for a dormancy wake-up unit to communicate with the ground, which is used to solve the problem of communication between the CTCS-2+ATO dormancy wake-up unit and the ground.

[0007] In a first aspect, a method for a dormancy wake-up unit to communicate with the ground, the method includes:

[0008] The dormancy wake-up unit receives the TSRS device information and connection command sent by the on-vehicle ATO device;

[0009] According to the connection command, the dormancy wake-up unit initiates a connection with the TSRS device to establish a session;

[0010] After the sleep wake-up unit establishes a session with the TSRS device, the sleep wake-up unit forwards the M136 message with a location report to the dispatching center through the TSRS device;

[0011] The sleep wake-up unit receives the sleep wake-up command sent from the dispatching center through the TSRS device and feeds back the sleep wake-up status to the dispatching center.

[0012] Further, after the sleep wake-up unit receives the TSRS device information and the connection command sent by the on-vehicle ATO device, it also includes:

[0013] According to the connection command, the sleep wake-up unit disconnects the connection with the TSRS device.

[0014] Further, the sleep wake-up unit initiates a connection with the TSRS device, including:

[0015] After the sleep wake-up unit receives the TSRS device ID, IP address and the connection establishment command sent by the on-vehicle ATO device, it calls the TSRS device with a device number different from that of the on-vehicle ATO device and establishes a communication request;

[0016] When the TSRS device determines that the currently requested connecting device is the sleep wake-up unit according to the received device number, the sleep wake-up unit establishes a connection with the TSRS device and registers in the TSRS device.

[0017] Further, it also includes:

[0018] After the sleep wake-up unit establishes a communication session with the TSRS device, when it receives the new TSRS device information and the connection establishment command sent by the on-vehicle ATO device, the sleep wake-up unit sends an end session request to the connected TSRS device.

[0019] Further, it also includes:

[0020] After the sleep wake-up unit establishes a communication session with the TSRS device, when it receives the disconnection command sent by the on-vehicle ATO device, the sleep wake-up unit initiates an end session request to the connected TSRS device.

[0021] Further, it also includes:

[0022] After the on-vehicle device is powered on, the on-vehicle ATO device establishes a connection with the TSRS device and sends the TSRS device information and the connection establishment command to the sleep wake-up unit. The sleep wake-up unit establishes a connection with the TSRS device. During the train operation, both the sleep wake-up unit and the on-vehicle ATO device maintain the connection with the TSRS device at the same time;

[0023] When the on-vehicle ATO device is in the jurisdiction of a cross-TSRS device and receives the information of the next jurisdiction TSRS device in the ground transponder CTCS-12 packet, it forwards it to the sleep-wake unit and issues a connection establishment command. After the sleep-wake unit initiates and confirms the end of the session with the currently connected TSRS device, it establishes a connection with the newly received TSRS device until the train ends its operation and the on-vehicle ATO device disconnects from the TSRS device. The sleep-wake unit maintains communication with the TSRS device within the jurisdiction of the storage siding range, receives the sleep or wake-up command, and feeds back the status.

[0024] Further, it also includes:

[0025] After the on-vehicle device is powered on, the on-vehicle ATO device establishes a connection with the TSRS device, and the sleep-wake unit does not establish a connection with the TSRS device;

[0026] During the operation on the main line, the sleep-wake unit does not connect to the TSRS device. After the train ends its operation and stops stably in a specific area, the on-vehicle ATO device sends the TSRS device information and the connection establishment command to the sleep-wake unit, and the sleep-wake unit establishes a communication session with the TSRS device and receives the sleep-wake instruction issued by the dispatching center;

[0027] After waking up from sleep, after the on-vehicle ATO device successfully establishes a connection with the TSRS device, it sends a disconnection command to the sleep-wake unit, and the sleep-wake unit actively disconnects from the TSRS device.

[0028] In the second aspect, a sleep-wake unit and a ground communication system include: a sleep-wake unit, an on-vehicle ATO device, and a TSRS device;

[0029] The sleep-wake unit receives the TSRS device information and the connection command sent by the on-vehicle ATO device;

[0030] According to the connection command, the sleep-wake unit initiates a connection with the TSRS device to establish a session;

[0031] After the sleep-wake unit establishes a session with the TSRS device, the sleep-wake unit forwards the M136 message with a position report to the dispatching center through the TSRS device;

[0032] The sleep-wake unit receives the sleep-wake command issued from the dispatching center through the TSRS device and feeds back the sleep-wake status to the dispatching center.

[0033] In the third aspect, an electronic device includes a processor, a communication interface, a memory, and a communication bus. Among them, the processor, the communication interface, and the memory complete mutual communication through the communication bus;

[0034] The memory stores a computer program;

[0035] A processor, when executing a computer program stored in a memory, implements the above-mentioned communication method between a sleep / wake-up unit and the ground.

[0036] In a fourth aspect, a computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the above-mentioned communication method between a sleep / wake-up unit and the ground is implemented.

[0037] The present disclosure at least has the following beneficial effects:

[0038] The communication interface between the sleep / wake-up unit and the ground in the present disclosure refers to the existing communication interface between on-vehicle ATO equipment and the ground, that is, connecting to the Temporary Speed Restriction Server (TSRS) through the vehicle-ground wireless network, and the TSRS forwards information to the Centralized Traffic Control (CTC) center. On the basis that the communication interface and communication protocol between the existing on-vehicle ATO equipment and the TSRS remain unchanged, the present disclosure proposes a communication session process for the on-vehicle ATO equipment to control the sleep / wake-up unit and the TSRS.

[0039] Aiming at the vehicle-ground communication requirements for implementing the remote sleep / wake-up function under the CTCS system, the present disclosure proposes the session establishment, interaction, and end processes between the sleep / wake-up unit and the TSRS, and proposes two schemes for the on-vehicle ATO equipment to control the connection between the sleep / wake-up unit and the TSRS, which can meet the execution of the sleep / wake-up function throughout the line and the execution of the sleep / wake-up function of the train in a specific area, and the control method can be selected according to different scenarios.

[0040] Other features and advantages of the present disclosure will be described in the following description of the specification, and some of them will be obvious from the description of the specification, or will be understood by implementing the present disclosure. The objectives and other advantages of the present disclosure can be achieved and obtained through the structures pointed out in the specification and the drawings. Description of the Drawings

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0042] Figure 1 It is a schematic diagram of the message timing for session establishment in the embodiment of the present disclosure;

[0043] Figure 2 It is a schematic diagram of the message timing for session interaction in the embodiment of the present disclosure;

[0044] Figure 3 It is a schematic diagram of the message timing for session end in the embodiment of the present disclosure;

[0045] Figure 4 Schematic diagram of the connection timing for crossing TSRS jurisdictions in the embodiments of the present disclosure;

[0046] Figure 5 Schematic diagram of the connection timing of the sleep / wake-up unit with the TSRS in a specific area in the embodiments of the present disclosure;

[0047] Figure 6 Schematic diagram of the structure of the electronic device in the embodiments of the present disclosure. Detailed implementation manners

[0048] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are some but not all of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present disclosure without creative efforts shall fall within the protection scope of the present disclosure.

[0049] A method for a sleep / wake-up unit to communicate with the ground, the method comprising:

[0050] The sleep / wake-up unit receives the TSRS device information and connection command sent by the on-vehicle ATO device;

[0051] According to the connection command, the sleep / wake-up unit initiates a connection with the TSRS device to establish a session;

[0052] After the sleep / wake-up unit establishes a session with the TSRS device, the sleep / wake-up unit forwards the M136 message with a position report to the dispatching center through the TSRS device;

[0053] The sleep / wake-up unit receives the sleep / wake-up command sent from the dispatching center through the TSRS device and feeds back the sleep / wake-up state to the dispatching center.

[0054] During specific implementation, the following is introduced:

[0055] The connection between the sleep / wake-up unit and the TSRS is controlled by the on-vehicle ATO device. The on-vehicle ATO device sends the TSRS device information that needs to be connected to the sleep / wake-up unit and sends a connection command. The sleep / wake-up unit receives the TSRS information sent by the on-vehicle ATO device and initiates or disconnects the connection with the TSRS according to the connection command. The basic process of communication between the sleep / wake-up unit and the TSRS is as follows:

[0056] As Figure 1As shown in the figure, after the sleep wake-up unit receives the TSRS ID, IP address, and connection establishment command sent by the on-vehicle ATO device, it uses a device number different from that of the on-vehicle ATO device to call the TSRS and establish a communication request. The TSRS should be able to determine that the currently requested connection device is the sleep wake-up unit based on the device number, and establish a connection with the sleep wake-up unit and register the device. The sleep wake-up unit does not need to go through the SOM process to establish a communication session with the TSRS.

[0057] As Figure 2 shown in the figure, after the sleep wake-up unit establishes a session with the TSRS, it should send an M136 message with a location report to the TSRS, and the TSRS forwards it to the dispatching center. The sleep wake-up unit can receive the sleep wake-up command issued by the dispatching center and feedback the sleep wake-up status to the dispatching center.

[0058] As Figure 3 shown in the figure, after the sleep wake-up unit establishes a communication session with the TSRS, if it receives the new TSRS information and the connection establishment command sent by the on-vehicle ATO device, the sleep wake-up unit sends an end session request to the connected TSRS. If it receives the disconnection command sent by the on-vehicle ATO device, the sleep wake-up unit initiates an end session request to the connected TSRS.

[0059] Since the sleep wake-up unit connects and interacts with the TSRS to send and receive the sleep wake-up command and the sleep wake-up status, there are two ways for the on-vehicle ATO device to control the connection between the sleep wake-up unit and the TSRS:

[0060] As Figure 4 shown in the figure, the sleep wake-up unit and the TSRS do not disconnect.

[0061] When the on-vehicle device is powered on, the driver enters the TSRS information on the DMI. The on-vehicle ATO device establishes a connection with the TSRS and sends the TSRS information and the connection establishment command to the sleep wake-up unit. The sleep wake-up unit establishes a connection with the TSRS. During the train operation, both the sleep wake-up unit and the on-vehicle ATO device maintain a connection with the TSRS at the same time. In this solution, when the on-vehicle ATO device crosses the TSRS jurisdiction area and receives the TSRS information of the next jurisdiction area in the ground balise CTCS-12 packet, it forwards it to the sleep wake-up unit and issues a connection establishment command. After the sleep wake-up unit initiates an end session with the currently connected TSRS and confirms, it establishes a connection with the newly received TSRS until the train ends operation. The on-vehicle ATO device disconnects from the TSRS, and the sleep wake-up unit keeps communicating with the TSRS within the jurisdiction of the storage line range, receives the sleep / wake-up command and feedbacks the status.

[0062] In this method, the sleep / wake-up unit of the train can maintain a connection with the ground in real time, and the dispatching center can send commands to the train's sleep / wake-up unit at any time, enabling the functions of train sleep or wake-up on the main line. However, due to the limited number of devices under the jurisdiction of the TSRS, maintaining a connection between the sleep / wake-up unit and the TSRS will result in a reduction in the number of trains under the jurisdiction of the main line TSRS.

[0063] As Figure 5 shown, the sleep / wake-up unit is only connected to the TSRS in specific areas.

[0064] After the on-vehicle equipment is powered on, the on-vehicle ATO equipment establishes a connection with the TSRS, and the sleep / wake-up unit does not establish a connection with the TSRS. During the operation on the main line, the sleep / wake-up unit is not connected to the TSRS. After the train stops steadily in a specific area (such as the sleep / wake-up window) at the end of the operation, the on-vehicle ATO equipment sends the TSRS information and connection establishment command to the sleep / wake-up unit, and the sleep / wake-up unit establishes a communication session with the TSRS and receives the sleep / wake-up command issued by the dispatching center. After waking up from sleep, after the on-vehicle ATO equipment successfully establishes a connection with the TSRS, it sends a disconnection command to the sleep / wake-up unit, and the sleep / wake-up unit actively disconnects from the TSRS.

[0065] Generally, trains only perform sleep or wake-up operations on the storage tracks in the depot / yard, and rarely perform remote sleep / wake-up functions on the main line. Therefore, this method is designed such that the sleep / wake-up unit only establishes a connection with the TSRS in specific areas and receives the sleep / wake-up command from the dispatching center. During the operation of the train on the main line, the sleep / wake-up unit is not connected to the TSRS, which increases the ability of the main line TSRS to manage vehicles and reduces the pressure of its data interaction.

[0066] To implement the remote sleep / wake-up function under the CTCS system, it is inevitable to require the sleep / wake-up unit to communicate with ground equipment. The auxiliary driving unit described in the second part communicates with the ground Automatic Train Supervision (ATS) system, which is only applicable to the FAO system of urban rail transit and not applicable to the CTCS train control system. The communication connection between the on-vehicle ATO equipment and the TSRS described in the second part can only support the existing functions of the on-vehicle ATO system, such as the interaction of line data and plan information, and cannot implement the sleep / wake-up function.

[0067] This disclosure addresses the requirements for vehicle-ground communication to implement the remote sleep / wake-up function under the CTCS system. It proposes the session establishment, interaction, and termination processes between the sleep / wake-up unit and the TSRS, and proposes two schemes for the on-vehicle ATO equipment to control the connection between the sleep / wake-up unit and the TSRS. Scheme 1 meets the execution of the sleep / wake-up function throughout the line, and Scheme 2 meets the execution of the sleep / wake-up function in specific areas of the train. The control method can be selected according to different scenarios.

[0068] The process of establishing a session between the sleep / wake unit of the present disclosure and the TSRS: Establish a session with the TSRS using a simplified handshake process. The process of interaction between the sleep / wake unit and the TSRS: The TSRS sends a sleep / wake command to the sleep / wake unit, and the sleep / wake unit feeds back the sleep / wake status. The process of ending the session between the sleep / wake unit and the TSRS: Initiate the session end using M156 and receive M39 to confirm the session end. Two schemes for the on-vehicle ATO device to control the connection between the sleep / wake unit and the TSRS: The sleep / wake unit is continuously connected to the TSRS and the sleep / wake unit is connected to the TSRS only in specific areas.

[0069] The control of the connection between the sleep / wake unit of the on-vehicle ATO device of the present disclosure and the TSRS can be replaced by other on-vehicle devices controlling the connection between the sleep / wake unit and the TSRS (such as the on-vehicle ATP device).

[0070] A sleep / wake unit and a ground communication system, including: a sleep / wake unit, an on-vehicle ATO device, and a TSRS device;

[0071] The sleep / wake unit receives the TSRS device information and the connection command sent by the on-vehicle ATO device;

[0072] According to the connection command, the sleep / wake unit initiates a connection with the TSRS device to establish a session;

[0073] After the sleep / wake unit establishes a session with the TSRS device, the sleep / wake unit forwards the M136 message with a position report to the dispatching center through the TSRS device;

[0074] The sleep / wake unit receives the sleep / wake command sent from the dispatching center through the TSRS device and feeds back the sleep / wake status to the dispatching center.

[0075] As Figure 6 shown, the present disclosure provides an electronic device, including a processor 601, a communication interface 602, a memory 603, and a communication bus 604. Among them, the processor 601, the communication interface 602, and the memory 603 complete the communication with each other through the communication bus 604;

[0076] The memory 603 stores a computer program;

[0077] The processor 601 is used to implement the above method when executing the computer program stored on the memory 603.

[0078] The present disclosure provides a computer-readable storage medium storing a computer program, and the computer program implements the above method when executed by a processor.

[0079] The computer-readable storage medium may be included in the device / apparatus described in the foregoing embodiments; or it may exist separately without being assembled into the device / apparatus. The foregoing computer-readable storage medium carries one or more programs, and when the one or more programs are executed, the method according to the embodiments of the present disclosure is implemented.

[0080] According to an embodiment of the present disclosure, the computer-readable storage medium may be a non-volatile computer-readable storage medium, and may include, for example, but not limited to: portable computer disks, hard disks, random access memories (RAMs), read-only memories (ROMs), erasable programmable read-only memories (EPROMs or flash memories), portable compact disk read-only memories (CD-ROMs), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing. In the present disclosure, the computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.

[0081] Although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they may still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A method for communication between a sleep awakening unit and the ground, characterized in that: The method comprises: The sleep-wake-up unit receives the TSRS device information and connection command sent by the vehicle-mounted ATO device; According to different connection commands, the sleep-wake-up unit initiates a connection with the TSRS device to establish a session, or the sleep-wake-up unit disconnects the connection with the TSRS device; After the sleep-wake-up unit establishes a session with the TSRS device, the sleep-wake-up unit forwards the M136 message with the location report to the dispatch center through the TSRS device; The sleep and wake-up unit receives the sleep and wake-up command issued by the dispatch center through the TSRS device, and feeds back the sleep and wake-up status to the dispatch center; The sleep wake-up unit initiates a connection with the TSRS device, including: After receiving the TSRS device ID, IP address and connection establishment command sent by the vehicle-mounted ATO device, the sleep-wake-up unit uses a device number different from the vehicle-mounted ATO device to call the TSRS device and establish a communication request; When the TSRS device determines that the device currently requesting connection is a sleep wake-up unit according to the received device number, the sleep wake-up unit establishes a connection with the TSRS device and registers in the TSRS device; After the sleep-wake-up unit establishes a communication session with the TSRS device, when receiving new TSRS device information and a connection establishment command sent by the on-board ATO device, the sleep-wake-up unit sends a session termination request to the connected TSRS device; After the sleep-wake-up unit establishes a communication session with the TSRS device, when receiving a disconnection command sent by the vehicle-mounted ATO device, the sleep-wake-up unit initiates a session termination request to the connected TSRS device; The sleep and wake-up units are connected to the vehicle-mounted ATO device and TSRS device respectively; The connection between the sleep wake-up unit and TSRS is controlled by the on-board ATO device. The on-board ATO device sends the TSRS device information that needs to be connected to the sleep wake-up unit to the sleep wake-up unit, and sends a connection command. The sleep wake-up unit receives the TSRS information sent by the on-board ATO device, and initiates or disconnects the connection with TSRS according to different connection commands.

2. A method for communication between a sleep awakening unit and the ground according to claim 1, characterized in that: Also includes: After the onboard equipment is powered on, the onboard ATO equipment establishes a connection with the TSRS equipment, and sends TSRS equipment information and a connection establishment command to the sleep wake-up unit. The sleep wake-up unit establishes a connection with the TSRS equipment. When the train is running, the sleep wake-up unit and the onboard ATO equipment both maintain a connection with the TSRS equipment at the same time. When the on-board ATO device is crossing the jurisdiction of the TSRS device, when it receives the TSRS device information of the next jurisdiction in the CTCS-12 package of the ground transponder, it forwards it to the sleep wake-up unit and sends a connection establishment command. After the sleep wake-up unit initiates and confirms the end of the session with the currently connected TSRS device, it establishes a connection with the newly received TSRS device until the train ends its operation and the on-board ATO device is disconnected from the TSRS device. The sleep wake-up unit maintains communication with the TSRS device in the jurisdiction of the storage line, receives sleep or wake-up commands and feedbacks the status.

3. A method for communication between a sleep awakening unit and the ground according to claim 1, characterized in that: Also includes: After the vehicle-mounted device is powered on, the vehicle-mounted ATO device establishes a connection with the TSRS device, and the sleep wake-up unit does not establish a connection with the TSRS device; During the mainline operation, the sleep-wake-up unit is not connected to the TSRS device. After the train stops in a specific area after the operation, the on-board ATO device sends the TSRS device information and connection establishment command to the sleep-wake-up unit. The sleep-wake-up unit establishes a communication session with the TSRS device and receives the sleep-wake-up command issued by the dispatching center. After waking up from sleep mode, the vehicle-mounted ATO device successfully establishes a connection with the TSRS device and sends a disconnect command to the sleep wake-up unit, and the sleep wake-up unit actively disconnects from the TSRS device.

4. A sleep-wake-up unit and ground communication system, characterized in that: include: A sleep-wake-up unit, an on-board ATO device and a TSRS device; the sleep-wake-up unit is connected to the on-board ATO device and the TSRS device respectively; The sleep-wake-up unit receives the TSRS device information and connection command sent by the vehicle-mounted ATO device; According to different connection commands, the sleep-wake-up unit initiates a connection with the TSRS device to establish a session, or the sleep-wake-up unit disconnects the connection with the TSRS device; After the sleep-wake-up unit establishes a session with the TSRS device, the sleep-wake-up unit forwards the M136 message with the location report to the dispatch center through the TSRS device; The sleep and wake-up unit receives the sleep and wake-up command issued by the dispatch center through the TSRS device, and feeds back the sleep and wake-up status to the dispatch center; The sleep wake-up unit initiates a connection with the TSRS device, including: After receiving the TSRS device ID, IP address and connection establishment command sent by the vehicle-mounted ATO device, the sleep-wake-up unit uses a device number different from the vehicle-mounted ATO device to call the TSRS device and establish a communication request; When the TSRS device determines that the device currently requesting connection is a sleep wake-up unit according to the received device number, the sleep wake-up unit establishes a connection with the TSRS device and registers in the TSRS device; After the sleep-wake-up unit establishes a communication session with the TSRS device, when receiving new TSRS device information and a connection establishment command sent by the on-board ATO device, the sleep-wake-up unit sends a session termination request to the connected TSRS device; After the sleep-wake-up unit establishes a communication session with the TSRS device, when receiving a disconnection command sent by the vehicle-mounted ATO device, the sleep-wake-up unit initiates a session termination request to the connected TSRS device; The connection between the sleep wake-up unit and TSRS is controlled by the on-board ATO device. The on-board ATO device sends the TSRS device information that needs to be connected to the sleep wake-up unit to the sleep wake-up unit, and sends a connection command. The sleep wake-up unit receives the TSRS information sent by the on-board ATO device, and initiates or disconnects the connection with TSRS according to different connection commands.

5. An electronic device, characterized in that: It includes a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus; a memory storing a computer program; The processor is used to implement a method for communicating between a sleep awakening unit and the ground as described in any one of claims 1 to 3 when executing a computer program stored in a memory.

6. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, a method for communication between a sleep-wake-up unit and the ground according to any one of claims 1 to 3 is implemented.

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