Train on-board communication unit burning system, method, electronic equipment and storage medium

Abstract

The present invention discloses a train on-board communication unit burning system, method, electronic device and storage medium, the train on-board communication unit burning system comprises: a server, at least one burning terminal and at least one burning connection mechanism; the server is respectively connected to each burning terminal, and the burning terminal is connected to the train on-board communication unit through the burning connection mechanism; the burning connection mechanism comprises a connecting line, a first connector and a second connector; the first connector and the second connector are respectively provided at both ends of the connecting line; the first connector and the second connector are respectively provided with pins; the connecting line is a network cable; the first connector and the second connector are made of thermoplastic material; the pins are made of copper. The train on-board communication unit burning system, method, electronic device and storage medium proposed by the present invention can reduce the impact of sudden communication failures in trains, shorten the train failure time, and save labor costs and energy costs.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic communications, and relates to a burning system, and in particular to a burning system, method, electronic equipment and storage medium for a train onboard communication unit. Background Art

[0002] As the communication device between the onboard equipment and the trackside equipment, OBRU (Onboard Wireless Unit) carries the important function of train-ground communication. Its functions include: storing the corresponding software data of the onboard equipment and the data packets used for the onboard equipment upgrade, the internal network of the onboard controller, and the computer operation interface for on-site maintenance personnel. Among them, the onboard equipment end conducts routine maintenance and data burning through the burning equipment and computer equipment. Before this, the fixed maintenance method can only be carried out by upgrading the software and updating the data on a fixed train.

[0003] The onboard wireless unit is the train's communication system, which performs wireless transmission with the trackside AP. The OBRU sends and receives data through the SA. In order to meet the requirements of use in harsh environments such as rail transit noise, bad weather and multipath interference, each SA is connected to two onboard antennas to achieve connection with the AP. The onboard SA determines the transmission performance of the communication channel and completes the information exchange between the train and the ground with a wireless signal with better performance.

[0004] For SA maintenance, communication problems are sudden failures. If a train has a sudden SA failure, the train will lose communication redundancy and is in danger of mode loss at any time. The only option is to apply for a return to the warehouse to replace the SA. Each replacement requires the wireless unit in the SA module to be re-burned. Due to the influence of many factors such as network connection, software technology, spare parts, etc., burning a piece of board data consumes time, manpower, and electricity costs. The connection between the square box and the RADIO board is extremely unstable, which reduces its success rate and increases the failure time, which directly affects the repair of the fault. Innovation in wireless unit data burning is imminent.

[0005] In view of this, there is an urgent need to design a new method for burning train onboard communication units so as to overcome at least some of the above-mentioned defects of the existing burning methods. Summary of the invention

[0006] The present invention provides a train on-board communication unit burning system, method, electronic equipment and storage medium, which can reduce the impact of sudden communication failures in trains, shorten train failure time, and save labor costs and energy costs.

[0007] To solve the above technical problem, according to one aspect of the present invention, the following technical solution is adopted:

[0008] A train on-board communication unit burning system, the train on-board communication unit burning system comprising: a server, at least one burning terminal and at least one burning connection mechanism;

[0009] The servers are connected to the burning terminals respectively, and the burning terminals are connected to the train on-board communication unit via the burning connection mechanism;

[0010] The burning connection mechanism comprises a connecting wire, a first connecting head and a second connecting head; the first connecting head and the second connecting head are respectively arranged at two ends of the connecting wire; and the first connecting head and the second connecting head are respectively provided with pins.

[0011] As an implementation manner of the present invention, the connecting wire is a network cable; the first connector and the second connector are made of thermoplastic material; and the plug pin is made of copper.

[0012] As an implementation manner of the present invention, the burning terminal includes a fault identification module, and the fault identification module is used to identify the fault type of the train on-board communication unit.

[0013] As an implementation mode of the present invention, the burning terminal obtains data indicating the fault category sent by the train onboard communication unit; the fault identification module identifies the fault category of the train onboard communication unit according to the received data indicating the fault category.

[0014] As an implementation mode of the present invention, the burning terminal further includes a burning control module and a burning mode selection module;

[0015] The burning mode selection module is used to select a corresponding burning mode according to the fault type identified by the fault identification module;

[0016] The burning control module is used to control the burning of the corresponding train on-board communication unit according to the burning mode selected by the burning mode selection module.

[0017] As an embodiment of the present invention, the train on-board communication unit burning system further includes at least one of the train on-board communication units.

[0018] According to another aspect of the present invention, the following technical solution is adopted: a burning method of the above-mentioned train on-board communication unit burning system, the burning method comprising:

[0019] The fault identification module identifies the fault type of the train onboard communication unit;

[0020] The burning mode selection module selects a corresponding burning mode according to the fault type identified by the fault identification module;

[0021] The burning control module controls the burning of the corresponding train on-board communication unit according to the burning mode selected by the burning mode selection module.

[0022] As an implementation mode of the present invention, the burning terminal obtains data indicating the fault category sent by the train onboard communication unit; the fault identification module identifies the fault category of the train onboard communication unit according to the received data indicating the fault category.

[0023] According to another aspect of the present invention, the following technical solution is adopted: an electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the above method when executing the computer program.

[0024] According to another aspect of the present invention, the following technical solution is adopted: a storage medium stores computer program instructions, and the computer program instructions implement the steps of the above method when executed by a processor.

[0025] The beneficial effects of the present invention are as follows: the train on-board communication unit burning system, method, electronic equipment and storage medium proposed in the present invention can reduce the impact of sudden communication failures in trains, shorten train failure time, and save labor costs and energy costs.

[0026] The present invention can place the connector at the duty point, and when a train fails, the spare part can be directly used to burn the board and replace it. The data burning can be completed without the train returning to the depot, which meets the needs of today's fast subway operation environment and is of great significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The figure is a schematic diagram of the composition of a train on-board communication unit burning system in one embodiment of the present invention.

[0028] Figure 2 It is a structural schematic diagram of a burning connection mechanism in one embodiment of the present invention.

[0029] Figure 3 The figure is a flow chart of a method for burning a train onboard communication unit in one embodiment of the present invention.

[0030] Figure 4 FIG. 4 is a schematic diagram of the composition of an electronic device in one embodiment of the present invention. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In order to further understand the present invention, preferred embodiments of the present invention are described below in conjunction with examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of the present invention, rather than limiting the claims of the present invention.

[0033] The description in this section is only for several typical embodiments, and the present invention is not limited to the scope of the embodiments. The same or similar prior art means and some technical features in the embodiments are mutually replaced within the scope of the present invention.

[0034] The description of the steps in each embodiment in the specification is only for the convenience of explanation, and the implementation method of the present application is not limited by the order of implementation of the steps.

[0035] The term “connection” in the specification includes both direct connection and indirect connection.

[0036] The present invention discloses a train on-board communication unit burning system. Figure 1 This is a schematic diagram of the composition of a train onboard communication unit burning system in one embodiment of the present invention; please refer to Figure 1 The train vehicle-mounted communication unit burning system comprises: a server 1, at least one burning terminal 2 and at least one burning connection mechanism 3. The server 1 is connected to each burning terminal 2 respectively, and the burning terminal 2 is connected to the train vehicle-mounted communication unit 4 through the burning connection mechanism 3.

[0037] Figure 2 is a schematic diagram of the structure of the burning connection mechanism in one embodiment of the present invention; please refer to Figure 2 The burning connection mechanism 3 includes a connecting wire 33, a first connecting head 31, and a second connecting head 32; the first connecting head 31 and the second connecting head 32 are respectively provided at both ends of the connecting wire 33; the first connecting head 31 and the second connecting head 32 are respectively provided with pins 34.

[0038] In one embodiment of the present invention, the connecting wire 33 may be a network cable (such as a Category 6 network cable); the first connector 31 and the second connector 32 may be made of thermoplastic material; and the plug pin 34 may be made of copper.

[0039] The burning terminal 2 may include a fault identification module 21, and the fault identification module 21 is used to identify the fault type of the train on-board communication unit. In one embodiment, the burning terminal 2 obtains data representing the fault type sent by the train on-board communication unit 4; the fault identification module 21 identifies the fault type of the train on-board communication unit according to the received data representing the fault type. In one use scenario of the present invention, the burning terminal 2 obtains a fault code from a train on-board communication unit 4, and searches the setting database according to the fault code to obtain the fault type of the corresponding train on-board communication unit 4.

[0040] The burning terminal 2 may further include a burning mode selection module 22 and a burning control module 23 .

[0041] The burning mode selection module 22 is used to select a corresponding burning mode according to the fault type identified by the fault identification module 21. The association between the fault type and the burning mode can be set in a database.

[0042] In one embodiment of the present invention, the data stored in the train onboard communication unit 4 is divided into different areas; problems in different areas can be characterized by fault codes. The burning mode includes a full data repair mode and a partial data repair mode. If a fault code indicates that a fault is only due to a problem with data in a partial area, data can be burned only in the partial area, thereby improving the burning efficiency.

[0043] The burning control module 23 is used to control the burning of the corresponding train onboard communication unit according to the burning mode selected by the burning mode selection module 22.

[0044] The present invention further provides a method for burning the above train onboard communication unit burning system, Figure 3 This is a flow chart of a method for burning a train onboard communication unit in one embodiment of the present invention; please refer to Figure 3 , the burning method comprises:

[0045] [Step S1] The burning terminal obtains data indicating the fault category sent by the train on-board communication unit; the fault identification module identifies the fault category of the train on-board communication unit based on the received data indicating the fault category.

[0046] In one embodiment, the burning terminal 2 obtains data indicating the fault category sent by the train onboard communication unit 4; the fault identification module 21 identifies the fault category of the train onboard communication unit according to the received data indicating the fault category. In one use scenario of the present invention, the burning terminal 2 obtains a fault code from a train onboard communication unit 4, and searches the setting database according to the fault code to obtain the fault type of the corresponding train onboard communication unit 4.

[0047] [Step S2] The burning mode selection module selects a corresponding burning mode according to the fault type identified by the fault identification module.

[0048] In one embodiment of the present invention, the data stored in the train onboard communication unit 4 is divided into different areas; problems in different areas can be characterized by fault codes. The burning mode includes a full data repair mode and a partial data repair mode. If a fault code indicates that a fault is only due to a problem with data in a partial area, data can be burned only in the partial area, thereby improving the burning efficiency.

[0049] [Step S3] The burning control module controls the burning of the corresponding train on-board communication unit according to the burning mode selected by the burning mode selection module.

[0050] The present invention also discloses an electronic device, Figure 4 FIG. 1 is a schematic diagram of the composition of an electronic device in an embodiment of the present invention; please refer to FIG. Figure 4 At the hardware level, the electronic device includes a memory, a processor and at least one network interface; the processor may be a microprocessor, and the memory may include a memory, such as a random access memory (RAM), or a non-volatile memory (non-volatile memory), etc. Of course, the electronic device may also be provided with other hardware as required.

[0051] The processor, network interface and memory may be interconnected via an internal bus, which may be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. The bus may include an address bus, a data bus, a control bus, etc. The memory is used to store programs (which may include operating system programs and application programs); the program may include program code, which may include computer operation instructions. The memory may include internal memory and non-volatile memory, and provides instructions and data to the processor.

[0052] In one embodiment, the processor can read the corresponding program from the non-volatile memory into the memory and then run it; the processor can execute the program stored in the memory and is specifically used to perform the following operations (such as Figure 3 shown):

[0053] [Step S1] The burning terminal obtains data indicating the fault category sent by the train on-board communication unit; the fault identification module identifies the fault category of the train on-board communication unit according to the received data indicating the fault category;

[0054] [Step S2] The burning mode selection module selects a corresponding burning mode according to the fault type identified by the fault identification module;

[0055] [Step S3] The burning control module controls the burning of the corresponding train on-board communication unit according to the burning mode selected by the burning mode selection module.

[0056] The present invention further discloses a storage medium having computer program instructions stored thereon, which, when executed by a processor, implements the following steps of the method of the present invention (eg Figure 3 shown):

[0057] [Step S1] The burning terminal obtains data indicating the fault category sent by the train on-board communication unit; the fault identification module identifies the fault category of the train on-board communication unit according to the received data indicating the fault category;

[0058] [Step S2] The burning mode selection module selects a corresponding burning mode according to the fault type identified by the fault identification module;

[0059] [Step S3] The burning control module controls the burning of the corresponding train on-board communication unit according to the burning mode selected by the burning mode selection module.

[0060] In summary, the train on-board communication unit burning system, method, electronic device and storage medium proposed in the present invention can reduce the impact of sudden communication failures in trains, shorten train failure time, and save labor costs and energy costs.

[0061] The present invention can place the connector at the duty point, and when a train fails, the spare part can be directly used to burn the board and replace it. The data burning can be completed without the train returning to the depot, which meets the needs of today's fast subway operation environment and is of great significance.

[0062] It should be noted that the present application can be implemented in software and / or a combination of software and hardware; for example, it can be implemented using an application-specific integrated circuit (ASIC), a general-purpose computer, or any other similar hardware device. In some embodiments, the software program of the present application can be executed by a processor to implement the above steps or functions. Similarly, the software program of the present application (including related data structures) can be stored in a computer-readable recording medium; for example, a RAM memory, a magnetic or optical drive or a floppy disk and the like. In addition, some steps or functions of the present application can be implemented in hardware; for example, as a circuit that cooperates with a processor to perform various steps or functions.

[0063] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0064] The description and application of the present invention here are illustrative, and it is not intended to limit the scope of the present invention to the above-mentioned embodiments. The effects or advantages involved in the embodiments may not be embodied in the embodiments due to interference from various factors, and the description of the effects or advantages is not used to limit the embodiments. The deformation and change of the embodiments disclosed here are possible, and the replacement of the embodiments and the various equivalent parts are well known to those of ordinary skill in the art. It should be clear to those skilled in the art that the present invention can be implemented in other forms, structures, arrangements, proportions, and with other components, materials and parts without departing from the spirit or essential features of the present invention. Other deformations and changes can be made to the embodiments disclosed here without departing from the scope and spirit of the present invention.

Claims

1. A train on-board communication unit burning system, characterized in that: The train on-board communication unit burning system comprises: a server, at least one burning terminal and at least one burning connection mechanism; The servers are connected to the burning terminals respectively, and the burning terminals are connected to the train on-board communication unit via the burning connection mechanism; The burning connection mechanism comprises a connecting wire, a first connecting head and a second connecting head; the first connecting head and the second connecting head are respectively arranged at two ends of the connecting wire; and the first connecting head and the second connecting head are respectively provided with pins.

2. The train on-board communication unit burning system according to claim 1, characterized in that: The connecting wire is a network cable; the first connector and the second connector are made of thermoplastic material; and the plug pin is made of copper.

3. The train on-board communication unit burning system according to claim 1, characterized in that: The burning terminal includes a fault identification module, and the fault identification module is used to identify the fault type of the train on-board communication unit.

4. The train on-board communication unit burning system according to claim 3 is characterized in that: The burning terminal obtains data indicating the fault category sent by the train on-board communication unit; the fault identification module identifies the fault category of the train on-board communication unit according to the received data indicating the fault category.

5. The train on-board communication unit burning system according to claim 3, characterized in that: The burning terminal further includes a burning control module and a burning mode selection module; The burning mode selection module is used to select a corresponding burning mode according to the fault type identified by the fault identification module; The burning control module is used to control the burning of the corresponding train on-board communication unit according to the burning mode selected by the burning mode selection module.

6. The train on-board communication unit burning system according to claim 1, characterized in that: The train on-board communication unit burning system further includes at least one of the train on-board communication units.

7. A method for burning a train onboard communication unit burning system according to any one of claims 1 to 5, characterized in that: The burning method comprises: The fault identification module identifies the fault type of the train onboard communication unit; The burning mode selection module selects a corresponding burning mode according to the fault type identified by the fault identification module; The burning control module controls the burning of the corresponding train on-board communication unit according to the burning mode selected by the burning mode selection module.

8. The train on-board communication unit burning system according to claim 7, characterized in that: The burning terminal obtains data indicating the fault category sent by the train on-board communication unit; the fault identification module identifies the fault category of the train on-board communication unit according to the received data indicating the fault category.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the method according to any one of claims 7 to 8 are implemented.

10. A storage medium having computer program instructions stored thereon, characterized in that: When the computer program instructions are executed by a processor, the steps of the method according to any one of claims 7 to 8 are implemented.

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