Locomotive wireless reconnection method, system and storage medium

Abstract

The present application discloses a locomotive wireless reconnection method, system and storage medium, which relates to the field of rail locomotive technology. The key points of its technical solution are: the locomotive wireless reconnection method includes: establishing a locomotive list containing locomotive numbers; the locomotives in the locomotive list meet the conditions for automatic connection; obtaining the target locomotive number; judging whether the target locomotive number is in the locomotive list, and if so, wirelessly connecting and grouping the target locomotive; updating the locomotive grouping information; sending the locomotive grouping information to each locomotive, so that the network equipment of each locomotive updates the network configuration mode according to its current network configuration and locomotive grouping information. Through the acquisition method of the present application, the target locomotive can be accurately grouped, and the network configuration in the locomotive can be adaptively modified to avoid network conflicts, so that the various systems between different locomotives can transparently transmit data without forwarding data through a gateway, thereby improving the overall performance of the system.

Description

Technical Field

[0001] The present invention relates to the technical field of rail locomotives, and in particular to a locomotive wireless reconnection method, system and storage medium. Background Art

[0002] This section is intended to provide a background or context to the embodiments recited in the claims. No admission is made that anything herein is prior art by virtue of its inclusion in this section.

[0003] Locomotive coupling refers to combining two or more locomotives into a group, which work together to provide traction for the entire train. Existing locomotive wireless coupling generally adds network management equipment to transmit the information of this locomotive through the gateway, using the established wireless transmission channel, and then transmit it to other locomotives to achieve information exchange between locomotives. However, if there are many related devices and the amount of information transmitted is large, the load on the gateway will increase, affecting the overall performance of the system. At the same time, locomotives are often operated in an electromagnetic environment. Due to differences in wireless devices and electromagnetic environments, the locomotive number identified by wireless signals may produce inaccurate judgment results in some cases, affecting the accuracy and series of the formation. Summary of the Invention

[0004] In response to the above technical problems, the present invention proposes a locomotive wireless reconnection method, system and storage medium, which can accurately group the target locomotives and adaptively modify the network configuration within the locomotive to avoid network conflicts, so that the various systems between different locomotives can transparently transmit data without forwarding data through a gateway, thereby improving the overall performance of the system.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention includes three aspects.

[0006] In a first aspect, a locomotive wireless reconnection method is provided, comprising:

[0007] Establishing a locomotive list including locomotive numbers; the locomotives in the locomotive list meet the conditions for automatic connection;

[0008] Get the target locomotive number;

[0009] Determine whether the target locomotive number is in the locomotive list, and if so, marshal the target locomotive;

[0010] Update locomotive formation information;

[0011] The locomotive formation information is sent to each locomotive, so that the network equipment of each locomotive updates the network configuration mode according to its current network configuration and the locomotive formation information.

[0012] In some embodiments, the network device of each locomotive updates the network configuration mode according to the current network configuration of the locomotive and the locomotive formation information, including:

[0013] Determine whether it is a marshaling locomotive based on the locomotive marshaling information;

[0014] If it is a marshalling locomotive, determine whether it is the main locomotive;

[0015] If it is the master vehicle, update its own network configuration to the master vehicle configuration mode.

[0016] In some embodiments, the method determines whether the locomotive is a marshaling locomotive based on the locomotive marshaling information. If the locomotive is not a marshaling locomotive, the method updates the network configuration of the locomotive to a slave configuration mode.

[0017] In some embodiments, the locomotive formation information includes unformed locomotive information, preformed locomotive information, formed locomotive information, master locomotive information, and slave locomotive information.

[0018] In some embodiments, obtaining the target locomotive number includes: obtaining image information including the target locomotive number;

[0019] The image information is identified to extract the vehicle number information of the target locomotive.

[0020] In some embodiments, each of the locomotives includes several reconnected subsystems and other systems; each of the reconnected subsystems is connected to the MVB bus through the MVB interface; the reconnected subsystems of the same locomotive are connected to each other to form data interaction; the reconnected subsystem of this locomotive establishes a wireless connection with the reconnected subsystem of the reconnected locomotive to form a wireless link; the other systems are connected to the wireless link to realize workshop information interaction.

[0021] In some embodiments, establishing a locomotive list including locomotive numbers includes:

[0022] Determine whether each locomotive meets the conditions for automatic connection;

[0023] Locomotives that meet the conditions are recorded to form a locomotive list.

[0024] In some embodiments, determining whether each locomotive meets the conditions for automatic connection includes:

[0025] Searching for wireless signals sent by wireless devices on each locomotive;

[0026] Determine whether the received wireless signal strength is greater than or equal to a preset threshold;

[0027] If so, determine that the locomotive sending the wireless signal meets the conditions for automatic connection and add it to the locomotive list;

[0028] The recording of locomotives meeting the conditions to form a locomotive list includes: arranging the corresponding locomotives on the locomotive list from large to small according to the strength of the searched wireless signals.

[0029] In a second aspect, the present application provides a wireless reconnection marshaling system, comprising:

[0030] A processor, configured to execute the steps of the method according to any one of claims 1 to 8;

[0031] An image acquisition module connected to the processor is used to collect image information of the target locomotive number and send it to the processor for recognition;

[0032] A network device is installed on each locomotive; the network device is connected to the processor and is used to update the network configuration mode according to the current network configuration of the locomotive and the locomotive formation information; the network devices between each multiple locomotive are connected to each other for data exchange.

[0033] In some embodiments, the network device includes a reconnection subsystem and other systems; the reconnection subsystem is connected to the MVB bus of the locomotive through the MVB interface and exchanges data with the processor; the reconnection subsystems in the same locomotive are connected to each other for data exchange; the reconnection subsystem of this locomotive establishes a wireless connection with the reconnection subsystem of the reconnected locomotive to form a wireless link; the other systems are connected to the wireless link to realize workshop information interaction.

[0034] In a third aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of the method according to any one of claims 1 to 8 when executed by a processor.

[0035] Compared with the prior art, one or more embodiments of the above solutions may have the following advantages or beneficial effects:

[0036] The present application provides a locomotive wireless reconnection method, system and medium. The locomotive wireless reconnection method is as follows: establishing a locomotive list including locomotive numbers; the locomotives in the locomotive list meet the conditions for automatic connection; obtaining the target locomotive number; determining whether the target locomotive number is in the locomotive list, and if so, wirelessly connecting and grouping the target locomotive; updating locomotive grouping information; sending locomotive grouping information to each locomotive, so that the network equipment of each locomotive updates the network configuration mode according to its current network configuration and locomotive grouping information. Through the wireless reconnection method of the present application, it is possible to determine whether the target locomotive belongs to a grouping locomotive by simply comparing the identified target locomotive number with the locomotive list result obtained by wireless signal detection without relying on system scheduling information, thereby improving the accuracy and automation of locomotive identification, and thus improving the accuracy and efficiency of locomotive reconnection; at the same time, each locomotive can adaptively modify the network configuration within the locomotive when wirelessly reconnecting to avoid network conflicts, so that each system between different locomotives can transparently transmit data without forwarding data through a gateway, thereby improving the overall performance of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Hereinafter, the present application will be described in more detail based on embodiments and with reference to the accompanying drawings;

[0038] Figure 1 Schematic diagram of the flow of the locomotive wireless reconnection method according to an embodiment of the present invention;

[0039] Figure 2 In the embodiment of the present invention, Figure 1 An exemplary flow chart of step S1 shown in FIG.

[0040] Figure 3 In the embodiment of the present invention, Figure 1 An exemplary flow chart of step S2 shown in FIG;

[0041] Figure 4 In the embodiment of the present invention, Figure 1 An exemplary flow chart of step S5 shown in FIG;

[0042] Figure 5 A schematic block diagram of a locomotive wireless reconnection system provided in an embodiment of the present invention;

[0043] Figure 6 A schematic block diagram of the connection relationship between two locomotives in a locomotive wireless reconnection system provided in an embodiment of the present invention;

[0044] Figure 7 A schematic block diagram of a storage medium provided in an embodiment of the present invention.

[0045] In the drawings, like components are given like reference numerals, and the drawings are not drawn to scale. DETAILED DESCRIPTION

[0046] To make the purpose, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0047] Existing locomotive wireless reconnection typically involves adding a gateway device to transmit information from the locomotive to other locomotives via established wireless transmission channels, enabling inter-locomotive information exchange. However, if there are many associated devices and a large amount of information to be transmitted, this can increase the load on the gateway and affect overall system performance. Furthermore, locomotives often operate in electromagnetic environments. Due to differences in wireless devices and electromagnetic environments, locomotive number identification through wireless signals can sometimes produce inaccurate results, affecting the accuracy and sequence of the formation.

[0048] At least one embodiment of the present disclosure provides a locomotive wireless reconnection method, such as Figure 1 As shown, it includes establishing a locomotive list including locomotive numbers; the locomotives in the locomotive list meet the conditions for automatic connection; obtaining the target locomotive number; judging whether the target locomotive number is in the locomotive list, and if so, wirelessly connecting and grouping the target locomotive; updating locomotive grouping information; sending the locomotive grouping information to each locomotive, so that the network equipment of each locomotive updates the network configuration mode according to its current network configuration and the locomotive grouping information.

[0049] Some embodiments of the present disclosure also provide a collection device and a storage medium corresponding to the above-mentioned collection method.

[0050] The locomotive wireless reconnection method provided by the above-mentioned embodiment of the present disclosure can determine whether the target locomotive belongs to a marshaling locomotive by simply comparing the identified target locomotive number with the locomotive list result obtained through wireless signal detection without the need for system scheduling information, thereby improving the accuracy and automation of locomotive identification, and further improving the accuracy and efficiency of locomotive reconnection; at the same time, when each locomotive is wirelessly reconnected, it can adaptively modify the network configuration within the locomotive to avoid network conflicts, so that each system between different locomotives can transparently transmit data without forwarding data through a gateway, thereby improving the overall performance of the system.

[0051] The present disclosure will be further described below with reference to the embodiments shown in the accompanying drawings.

[0052] At least one embodiment of the present disclosure provides a locomotive wireless reconnection method, wherein the locomotive includes a master locomotive and a slave locomotive; the reconnection method can be implemented in the form of software, hardware, firmware, or any combination thereof, and loaded and executed by a processor in a device such as a mobile phone, a tablet computer, a laptop computer, a desktop computer, a network server, etc., so as to achieve grouping without the need for scheduling information, and adaptively update the network configuration of the reconnected locomotive during grouping to avoid network conflicts after connecting the grouping, realize communication interaction between multiple systems between locomotives, eliminate the need to forward data through a gateway, and optimize system performance.

[0053] Below, reference Figure 1 As shown, the wireless reconnection method for locomotives provided by at least one embodiment of the present disclosure is described. The wireless reconnection method includes steps S1 to S5.

[0054] Step S1: Create a locomotive list containing locomotive numbers; the locomotives in the locomotive list meet the conditions for automatic connection.

[0055] In some embodiments, a locomotive list including locomotive numbers is created, such as Figure 2 Shown, including:

[0056] S11, determining whether each locomotive meets the automatic connection conditions;

[0057] In some embodiments, after receiving a trigger signal (such as a switch signal from a driver's console), the master locomotive searches for wireless signals sent by wireless devices of nearby locomotives. The wireless devices can be WIFI signals, and then determines whether the strength of the searched wireless signal is greater than or equal to a preset threshold. If so, it is determined that the locomotive sending the wireless signal meets the conditions for automatic connection.

[0058] In other embodiments, each slave locomotive receives a signal sent by a wireless device of the master locomotive. The wireless device may be a WIFI signal. Each locomotive determines whether the received signal strength is greater than or equal to a preset threshold. If so, it determines that the locomotive meets the conditions for automatic connection.

[0059] S12. Record locomotives that meet the conditions to form a locomotive list.

[0060] In some embodiments, the locomotives that meet the conditions are arranged in the locomotive list from large to small according to the strength of the searched wireless signal. It can be understood that the closer the locomotive is, the stronger the signal strength is, so that the locomotives in the locomotive list are arranged from near to far according to the distance from the master locomotive; wherein, when the master locomotive searches for the signal sent by other locomotives, it synchronously identifies the locomotive number under the signal and records it in the locomotive list, so that the locomotives recorded in the locomotive list meet the conditions for automatic connection and are recorded with the corresponding locomotive number.

[0061] S2. Obtain the target locomotive number.

[0062] In some embodiments, the target locomotive number is obtained, such as Figure 3 Shown, including:

[0063] S21, obtaining image information including the target locomotive number;

[0064] For example, each locomotive is equipped with a camera to capture image information containing the locomotive number on the locomotive, and then feed it back to the master locomotive, so that the master locomotive obtains image information containing the target locomotive number.

[0065] S22. Identify the image information to extract the vehicle number information of the target locomotive.

[0066] In some embodiments, an image processor recognizes image information to extract the locomotive number. During this extraction process, the locomotive number can be obtained through training using the deep learning algorithm YOLOv5 model. By processing the image to identify and extract the target locomotive number, the target locomotive number can be obtained without relying on system scheduling information, ensuring the accuracy of the judgment results and improving the accuracy and efficiency of the train formation.

[0067] S3. Determine whether the target locomotive number is in the locomotive list. If so, wirelessly connect to the target locomotive and form a group. If not, obtain another target locomotive number.

[0068] In some embodiments, to determine whether the target locomotive number is in the locomotive list, the locomotive number characters can be compared step by step from the first character to the last character until the last character is consistent with the locomotive number in the locomotive list. The target locomotive can be determined to be a slave locomotive of the required formation, thereby performing the formation of the master locomotive and the slave locomotive. In this way, the results can be quickly screened in the process of comparing each character, thereby improving the efficiency and accuracy of the judgment results.

[0069] S4. Update locomotive formation information.

[0070] In some embodiments, the locomotive formation information is updated when the locomotive is automatically formed and after the locomotive formation is completed to obtain pre-formed locomotive information and formed locomotive information respectively; the updated locomotive formation information is sent to each locomotive via the master locomotive broadcast method.

[0071] In some embodiments, the locomotive formation information includes unformed information, pre-formed information, formed information, master vehicle information, and slave vehicle information, so that after receiving the locomotive formation information, each locomotive can determine whether it is a master vehicle or a slave vehicle, and whether it is a formed or unformed locomotive.

[0072] S5. Send locomotive formation information to each locomotive, so that the network equipment of each locomotive updates the network configuration mode according to the current network configuration of itself and the locomotive formation information.

[0073] In some embodiments, the locomotive composition information is sent to each locomotive by broadcasting.

[0074] In some embodiments, the network equipment of each locomotive updates the network configuration mode according to its current network configuration and locomotive formation information, such as Figure 4 Shown, including:

[0075] S51, obtaining grouping information;

[0076] S52. Determine whether the locomotive is a marshaling locomotive based on the locomotive marshaling information; if so, proceed to S53; if not, proceed to S54;

[0077] S53, determine whether the vehicle is the main vehicle, if so, proceed to S55, if not, return to S51;

[0078] S54, updating its own network configuration to the slave vehicle configuration mode;

[0079] S55: Update its own network configuration to the main vehicle configuration mode.

[0080] In some embodiments, both the master locomotive and the slave locomotive include several reconnection subsystems and other systems. In this embodiment, two reconnection subsystems are configured in locomotive section A and locomotive section B, respectively, to achieve dual redundancy of the reconnection control system. Each of the reconnection subsystems is connected to the MVB bus via an MVB interface; the reconnection subsystems of the same locomotive are interconnected to form data exchange; the reconnection subsystem of the master locomotive establishes a wireless connection with the reconnection subsystem of the reconnected locomotive to form a wireless link; the other systems are connected to the wireless link, and the other systems update the network configuration mode based on their current network configuration and locomotive formation information to achieve information exchange between the locomotives and avoid network conflicts.

[0081] In some embodiments, after other systems go through step S5, the updated network configuration will not cause network conflicts, so that other systems of the master locomotive can interact with other systems of the slave locomotive, realizing data transmission between various systems in different locomotives without forwarding data through a gateway, thereby optimizing system performance.

[0082] The locomotive wireless reconnection method provided by the embodiments of the present disclosure can obtain the target locomotive number through image information recognition without the need for system scheduling information. It only needs to compare the identified target locomotive number with the locomotive list result obtained through wireless signal detection to determine whether the target locomotive belongs to a marshaling locomotive, thereby improving the accuracy and automation of locomotive identification, and thus improving the accuracy and efficiency of locomotive reconnection; at the same time, when each locomotive is wirelessly reconnected, it can adaptively modify the network configuration within the locomotive to avoid network conflicts, so that each system between different locomotives can transparently transmit data without forwarding data through a gateway, thereby improving the overall performance of the system.

[0083] At least some embodiments of the present disclosure further provide a locomotive wireless reconnection system, such as Figure 5 As shown, the system includes:

[0084] Processor 1, configured to execute the steps of the locomotive wireless reconnection method provided in any embodiment of the present disclosure;

[0085] The image acquisition module 2 connected to the processor 1 is used to collect image information of the vehicle number of the protected target locomotive and send it to the processor 1 for recognition;

[0086] The network device 3 is installed on each locomotive; the network device 3 is connected to the processor 1 and is used to update the network configuration mode according to the current network configuration of the locomotive and the locomotive formation information; the network devices 3 between each multiple locomotive are interconnected to perform data exchange.

[0087] In some embodiments, as Figure 5 and Figure 6 The locomotive wireless reconnection marshaling system also includes an antenna 4 and a feeder 5, wherein the antenna 4 is used to receive and send Wi-Fi signals; the feeder 5 is used to connect the antenna 4 and the network device 3.

[0088] In some embodiments, the processor 1 may be the control system of the master locomotive, so that when the master locomotive receives a trigger signal, the locomotive wireless reconnection may be performed and the network configuration information may be updated.

[0089] In some embodiments, the image acquisition module 2 is configured as a camera on each locomotive to acquire locomotive images in real time, and each locomotive acquires images independently to ensure the accuracy of image information acquisition.

[0090] In some embodiments, as Figure 6As shown, the network device 3 includes a reconnection subsystem 31 and other systems 32; the reconnection subsystem 31 is connected to the MVB bus of the locomotive through the MVB interface and exchanges data with the processor 1; the various reconnection subsystems 31 in the same locomotive are connected to each other for data exchange; the reconnection subsystem 31 of this locomotive establishes a wireless connection with the reconnection subsystem 31 of the reconnected locomotive to form a wireless link; the other systems 32 are connected to the wireless link, and the other systems 32 update the network configuration mode according to their current network configuration and locomotive formation information, so as to realize information exchange between locomotives.

[0091] In some embodiments, the reconnection subsystem 31 includes a microprocessor 1, a graphics processor 1, a WiFi module, an MVB interface, an Ethernet interface, and a storage chip; the reconnection subsystem 31 of the master locomotive cooperates with the antenna 4 through the Wifi module to establish a wireless connection with the reconnection subsystem 31 of the slave locomotive to form a wireless link; the graphics processor 1 is used to receive images from the cameras of each locomotive, thereby pre-processing the images to facilitate extraction of the locomotive number; the storage chip is used to store various data.

[0092] In some embodiments, as Figure 6 As shown, each locomotive has two reconnection subsystems 31. At the same time, each reconnection subsystem 31 in the locomotive is numbered, and the two reconnection subsystems 31 are numbered with odd numbers and even numbers respectively. When two locomotives establish a wireless connection, the odd-numbered reconnection subsystem 31 is interconnected with the odd-numbered reconnection subsystem 31 of the other locomotive, and the even-numbered reconnection subsystem 31 is interconnected with the even-numbered reconnection subsystem 31 of the other locomotive, so as to construct two independent wireless channels to achieve wireless link redundancy.

[0093] In some embodiments, the various reconnection subsystems 31 within the same locomotive are interconnected via an Ethernet interface; while other systems 32 are connected to the wireless link, they are also connected to the Ethernet, allowing other systems 32 to exchange data with the various reconnection subsystems 31.

[0094] At least some embodiments of the present disclosure further provide a computer-readable storage medium, such as Figure 7 As shown, the readable storage medium stores a computer program 10, which, when executed by a processor, implements the steps of the locomotive wireless reconnection method provided in any embodiment of the present disclosure.

[0095] In some embodiments, the storage medium can be a tangible medium that can contain or store a program for use by an instruction execution system, device or equipment or used in combination with an instruction execution system, device or equipment. The machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium can include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. A more specific example of a machine-readable storage medium can include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0096] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the computer. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).

[0097] The systems and techniques described herein can be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network (LAN), a wide area network (WAN), and the Internet.

[0098] A computer system may include a client and a server. The client and server are generally remote from each other and typically interact through a communication network. The client-server relationship arises through computer programs running on the respective computers and having a client-server relationship with each other. The server may be a cloud server, a server in a distributed system, or a server integrated with a blockchain.

[0099] The various embodiments in the present disclosure are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0100] The scope of protection of the present disclosure is not limited to the above-described embodiments. Obviously, those skilled in the art may make various modifications and variations to the present disclosure without departing from the scope and spirit of the present disclosure. If such modifications and variations fall within the scope of the claims of the present disclosure and their equivalents, the present disclosure is intended to include such modifications and variations.

Claims

1. A locomotive wireless reconnection method, characterized in that: include: Create a locomotive list containing locomotive numbers; The locomotives in the locomotive list meet the conditions for automatic connection; The establishing of the locomotive list including the locomotive numbers includes: determining whether each locomotive meets the conditions for automatic connection and simultaneously identifying the locomotive numbers of each locomotive; recording the locomotives meeting the conditions and the corresponding locomotive numbers to form a locomotive list; Obtaining the target locomotive number; the obtaining the target locomotive number includes: obtaining image information containing the target locomotive number captured by a camera of the target locomotive; identifying the image information to extract the target locomotive number information; each locomotive is equipped with a camera; Determine whether the target locomotive number is in the locomotive list, and if so, wirelessly connect to the target locomotive and form a group; Update locomotive formation information; The locomotive formation information is sent to each locomotive, so that the network equipment of each locomotive updates the network configuration mode according to its current network configuration and the locomotive formation information.

2. A locomotive wireless reconnection method according to claim 1, characterized in that: The network equipment of each locomotive updates the network configuration mode according to the current network configuration of the locomotive and the locomotive formation information, including: Determine whether it is a marshaling locomotive based on the locomotive marshaling information; If it is a marshalling locomotive, determine whether it is the main locomotive; If it is the master vehicle, update its own network configuration to the master vehicle configuration mode.

3. A locomotive wireless reconnection method according to claim 2, characterized in that: The locomotive is judged based on the locomotive marshaling information whether it is a marshaling locomotive. If it is not a marshaling locomotive, its own network configuration is updated to the slave vehicle configuration mode.

4. The locomotive wireless reconnection method according to claim 1, characterized in that: The locomotive formation information includes one or more of unformed information, pre-formed information, formed information, master vehicle information, and slave vehicle information.

5. The locomotive wireless reconnection method according to claim 1, characterized in that: Each of the locomotives includes several reconnected subsystems and other systems; each of the reconnected subsystems is connected to the MVB bus through the MVB interface; the reconnected subsystems of the same locomotive are connected to each other to form data interaction; the reconnected subsystem of this locomotive establishes a wireless connection with the reconnected subsystem of the reconnected locomotive to form a wireless link; the other systems are connected to the wireless link to realize information interaction between the locomotives.

6. The locomotive wireless reconnection method according to claim 1, characterized in that: The determining whether each locomotive meets the conditions for automatic connection includes: Searching for wireless signals sent by wireless devices on each locomotive; Determine whether the received wireless signal strength is greater than or equal to a preset threshold; If so, determine that the locomotive sending the wireless signal meets the conditions for automatic connection and add it to the locomotive list; The recording of locomotives meeting the conditions to form a locomotive list includes: arranging the corresponding locomotives on the locomotive list from large to small according to the strength of the searched wireless signals.

7. A wireless reconnection marshaling system, characterized in that: include: A processor, configured to execute the steps of the method according to any one of claims 1 to 6; An image acquisition module connected to the processor is used to collect image information of the target locomotive number and send it to the processor for recognition; The network equipment is installed on each locomotive; the network equipment is connected to the processor and is used to update the network configuration mode according to the current network configuration of the locomotive and the locomotive formation information; the network equipment between each multiple locomotive is connected to each other for data exchange.

8. The wireless reconnection marshaling system according to claim 7, characterized in that: The network equipment includes a reconnection subsystem and other systems; the reconnection subsystem is connected to the MVB bus of the locomotive through the MVB interface and exchanges data with the processor; the various reconnection subsystems in the same locomotive are connected to each other for data exchange; the reconnection subsystem of this locomotive establishes a wireless connection with the reconnection subsystem of the reconnected locomotive to form a wireless link; the other systems are connected to the wireless link to realize workshop information interaction.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

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