CN118277011A

CN118277011A - Method for displaying vehicle-mounted equipment data and human-computer interaction equipment

Info

Publication number: CN118277011A
Application number: CN202410303754.8A
Authority: CN
Inventors: 李乐; 曹倪倪; 沙硕
Original assignee: Qingdao Hisense Wechat Signal Co ltd
Current assignee: Qingdao Hisense Wechat Signal Co ltd
Filing date: 2024-03-18
Publication date: 2024-07-02

Abstract

The application discloses a method for displaying vehicle-mounted equipment data and human-computer interaction equipment, wherein the method comprises the following steps: responding to a first operation of a user on the initial page, and displaying the first page; the first page comprises a vehicle-mounted device state communication diagram viewing control and a debugging control; responding to the operation of a user on the vehicle-mounted equipment state communication diagram viewing control, and displaying a second page; the second page comprises network connection state information and network communication state information of at least one vehicle-mounted device, and a storage control used for storing the network connection state information and the network communication state information; responding to the operation of the user on the debugging control, and displaying a third page; the third page comprises fault state information of at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log. Network state information, fault state information and the like of the vehicle-mounted equipment are directly displayed on the man-machine interaction equipment, so that the vehicle-mounted equipment is convenient to check, and maintenance efficiency of the vehicle-mounted equipment is improved.

Description

Method for displaying vehicle-mounted equipment data and human-computer interaction equipment

Technical Field

The application relates to the technical field of rail transit, in particular to a method for displaying vehicle-mounted equipment data and man-machine interaction equipment.

Background

The conventional man-machine interaction device only displays state information of train operation to assist a driver in driving. However, the vehicle-mounted equipment is usually installed in a special electrical cabinet, and when the vehicle-mounted equipment needs to be maintained and overhauled in a train running state, the signal state and fault analysis of the vehicle-mounted equipment are inconvenient to check. Wasting the working time and effort of the technician, resulting in lower maintenance efficiency for the worker.

Disclosure of Invention

The application provides a method for displaying vehicle-mounted equipment data and human-computer interaction equipment, wherein network communication state information, network connection state information, fault state information and the like of the vehicle-mounted equipment are directly displayed on the human-computer interaction equipment, so that the vehicle-mounted equipment is convenient to check, and maintenance efficiency of the vehicle-mounted equipment is improved.

According to a first aspect in an exemplary embodiment, there is provided a method for displaying vehicle-mounted device data, applied to a human-computer interaction device, including:

responding to a first operation of a user on the initial page, and displaying the first page; the first page comprises a vehicle-mounted equipment state communication diagram viewing control and a debugging control;

Responding to the operation of a user on the vehicle-mounted equipment state communication diagram viewing control, and displaying a second page; the second page comprises network connection state information and network communication state information of at least one vehicle-mounted device, and a storage control used for storing the network connection state information and the network communication state information;

responding to the operation of the user on the debugging control, and displaying a third page; the third page comprises fault state information of at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log.

According to a second aspect in an exemplary embodiment, there is provided a human-machine interaction device comprising a processor and a display;

the processor is configured to perform: responding to a first operation of a user on the initial page, and displaying the first page on a display; the first page comprises a vehicle-mounted equipment state communication diagram viewing control and a debugging control;

The processor is further configured to perform: responding to the operation of a user on the vehicle-mounted equipment state communication diagram viewing control, and displaying a second page on a display; the second page comprises network connection state information and network communication state information of at least one vehicle-mounted device, and a storage control used for storing the network connection state information and the network communication state information;

the processor is further configured to perform: responding to the operation of the user on the debugging control, and displaying a third page on the display; the third page comprises fault state information of at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log.

According to a third aspect in an exemplary embodiment, there is provided an apparatus for displaying in-vehicle device data, applied to a human-computer interaction device, including:

A processing unit for: responding to a first operation of a user on the initial page, and displaying the first page on a display unit; the first page comprises a vehicle-mounted equipment state communication diagram viewing control and a debugging control;

The processing unit is further used for: responding to the operation of a user on the vehicle-mounted equipment state communication diagram viewing control, and displaying a second page on a display unit; the second page comprises network connection state information and network communication state information of at least one vehicle-mounted device, and a storage control used for storing the network connection state information and the network communication state information;

The processing unit is further used for: responding to the operation of the user on the debugging control, and displaying a third page on the display unit; the third page comprises fault state information of at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log.

According to a fourth aspect in an exemplary embodiment, a computer storage medium is provided, in which computer program instructions are stored which, when run on a computer, cause the computer to perform the method for displaying vehicle-mounted device data as in the first aspect.

According to the embodiment of the application, a first page is displayed in response to a first operation of a user on an initial page, wherein the first page comprises a vehicle-mounted equipment state communication diagram viewing control and a debugging control; related data of the vehicle-mounted equipment can be displayed on the man-machine interaction equipment by operating the vehicle-mounted equipment state communication diagram viewing control; through operating the debugging control, fault state information of the vehicle-mounted equipment can be displayed on the man-machine interaction equipment. In addition, a save control for saving the network connection state information and the network communication state information, a record control for recording the fault state information, and a download control for generating a fault log may also be displayed. Compared with the prior art that a technician is required to check the related data of the vehicle-mounted equipment to the electrical cabinet in the field and the technician is required to insert the log record card onto the vehicle-mounted equipment to download the fault information of the vehicle-mounted equipment, the log record card is directly displayed on the human-computer interaction interface of the human-computer interaction equipment, the operability is high, the maintenance is easy, the time cost of the technician is saved, and the efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exemplary diagram of an information framework of a human-computer interaction interface according to an embodiment of the present application;

Fig. 2 is a flowchart schematically illustrating a method for displaying in-vehicle apparatus data according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an initial page according to an embodiment of the present application;

FIG. 4 schematically illustrates a first page provided by an embodiment of the present application;

FIG. 5a schematically illustrates a second page according to an embodiment of the present application;

FIG. 5b schematically illustrates an on-board running light provided by an embodiment of the application;

Fig. 6 is a schematic diagram schematically illustrating a technical implementation of a display procedure of a status communication diagram of an in-vehicle device according to an embodiment of the present application;

FIG. 7 schematically illustrates a third page according to an embodiment of the present application;

Fig. 8 is a schematic diagram schematically illustrating a technical implementation of a display procedure of a status communication diagram of an in-vehicle device according to an embodiment of the present application;

Fig. 9 is a schematic diagram schematically illustrating a structure of an apparatus for displaying data of a vehicle-mounted device according to an embodiment of the present application;

Fig. 10 schematically illustrates a structural diagram of a man-machine interaction device according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

For convenience of understanding, the terms involved in the embodiments of the present application are explained below:

(1) And the man-machine interaction interface (MAN MACHINE INTERFACE, MMI) can be used for displaying man-machine interaction results. In the embodiment of the application, the display page of the man-machine interaction device is a man-machine interaction page and is used for displaying the running state information of the train, the data of the vehicle-mounted device and the like.

(2) A Vehicle Control (VC) system can process all data and related operation instructions of train operation.

(3) An Interface unit (IF) for performing data transmission.

(4) A transponder transmission unit (Balise Transmission Module, BTM) transmits the received transponder information to the vehicle-mounted main control unit.

(5) The train wireless access unit (TRAINACCESS UNIT, TAU) is necessary equipment for communication of modern rail transit vehicles and is widely installed on various trains. The TAU is responsible for the communication connection between the train and the ground system.

(6) Derailer, which may be denoted TG. The bidirectional isolation equipment for the railway protection section reliably forces rolling stock which intrudes into the protection section in any direction to be out of line, and ensures the transportation safety and the personal safety of operators.

(7) And the maintenance support system (MAINTENANCE SUPPOORT SYSTEM, MSS) monitors the state of the signal equipment in real time, analyzes, processes and stores the state information, and timely gives out early warning and alarm when the abnormal working state of the signal equipment is monitored. The system is an effective means for improving the maintenance quality and the maintenance efficiency of the signal equipment.

(8) User datagram protocol (User Datagram Protocol, UDP protocol), a method by which an application can send encapsulated packets without establishing a connection.

(9) Train automatic protection system (Automatic Train Protection, ATP).

(10) An automatic train monitoring system (Automatic Train Supervision, ATS).

(11) A central processing unit (Central Processing Unit, CPU).

(12) Vehicle On-board Controller (VOBC).

(13) A zone controller (ZoneController, ZC).

(14) Train automatic control system (Automatic Train Control, ATO).

(15) Automatic Mode (AM).

(16) The SW board refers to a SW circuit board.

(17) The ITC-CM mode is also called dot CM mode, where ITC means dot level, and CM mode means manual driving mode, i.e. ITC-CM mode, i.e. manual driving mode at dot level.

(18) The RM mode is an initial mode of starting up the vehicle-mounted ATP system, and in the mode, the vehicle-mounted ATP does not acquire movement authorization information and only has a highest speed limiting protection function for the train.

In addition, the conventional vehicle-mounted logging method adopts a separate logging board card to record or download data of the vehicle-mounted device. The mode that adopts has USB flash disk off-line download, computer ethernet connection download, all needs solitary log record integrated circuit board to be connected with on-vehicle equipment, and then realizes the record and the download of log, and this mode is inconvenient and work efficiency is not high.

Therefore, the embodiment of the application provides a method for displaying the data of the vehicle-mounted equipment, in the method, the information such as the faults of the vehicle-mounted equipment is transferred to the MMI to be displayed, and the MMI is connected with the log record board card to control the record downloading operation of the log file information on the log record board card in an operation mode on the MMI, so that the working time and the working effort of technicians are reduced, and the working efficiency of the technicians is improved.

Fig. 1 is an information frame diagram of a man-machine interaction interface according to an embodiment of the present application. The data in the dashed line frame is vehicle-mounted equipment data which can be displayed on the man-machine display equipment in the application. In the related art, the communication state information of the vehicle-mounted equipment needs to be checked by a worker entering into an electrical cabinet, and the debugging information needs to be checked by inserting a log record board card on the vehicle-mounted equipment and downloading the log record board card on a computer.

In order to further explain the technical solution provided by the embodiments of the present application, the following details are described with reference to the accompanying drawings and the detailed description. Although embodiments of the present application provide the method operational steps shown in the following embodiments or figures, more or fewer operational steps may be included in the method based on routine or non-inventive labor. In steps where there is logically no necessary causal relationship, the execution order of the steps is not limited to the execution order provided by the embodiments of the present application.

The technical solution provided by the embodiment of the present application is described below with reference to a flowchart of a method for displaying data of a vehicle-mounted device shown in fig. 2 in conjunction with an application scenario shown in fig. 1. The method is applied to man-machine interaction equipment which can be arranged in a cab.

S201: and responding to the first operation of the user on the initial page, and displaying the first page.

The first page comprises a vehicle-mounted device state communication diagram viewing control and a debugging control.

S202: and responding to the operation of the user on the vehicle-mounted equipment state communication diagram viewing control, and displaying the second page.

The second page comprises network connection state information and network communication state information of at least one vehicle-mounted device, and a storage control used for storing the network connection state information and the network communication state information.

S203: and responding to the operation of the user on the debugging control, and displaying a third page.

The third page comprises fault state information of at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log.

Referring to S201, fig. 3 is a schematic diagram of an initial page provided in an embodiment of the present application, where a frame diagram of the initial page may refer to fig. 1, and the initial page corresponds to the man-machine interaction main page in fig. 1. In general, in an initial page, status information of train operation is driving information necessary for a driver, such as current station information, terminal station information, actual speed, speed limit, and the like, and thus, these information are directly displayed in the initial page. In addition, the initial page also comprises a menu button, so that the vehicle-mounted equipment state communication diagram, the debugging information and the like in the embodiment of the application are unnecessary to open a driver, and the display device can be set into a double-machine menu control and then display the vehicle-mounted equipment state communication diagram to view the control and the debugging control. In this example, the first operation is an operation of the dual menu control.

Fig. 4 is a schematic diagram of a first page according to an embodiment of the present application, where the initial page is an MMI menu interface. The first page comprises a vehicle-mounted device state communication diagram viewing control and a debugging control. In addition, the first page also comprises a daily check control, a driver number control, a version information control and a return control.

Referring to S202, in response to the user' S operation of viewing the control on the vehicle-mounted device status communication diagram, a second page is displayed. Fig. 5a is a schematic diagram of a second page according to an embodiment of the present application, where the second page includes network connection status information and network communication status information of at least one vehicle device, and a storage control for storing the network connection status information and the network communication status information. Optionally, after the technician clicks the save control, the man-machine interaction device may save the communication data of the vehicle-mounted device at this time in a text form for the technician to view.

Illustratively, the network connection status information is presented in the form of a mesh map; the nodes of the mesh map respectively represent man-machine interaction equipment, at least one vehicle-mounted control system and at least one vehicle-mounted control equipment; the type of connection line between any two nodes represents the connection state (communication normal, communication failure, or partial failure) between the devices or systems each of the two nodes represents.

Referring to fig. 5a, the in-vehicle control system includes three in-vehicle control systems, in which VC is the in-vehicle control system currently applied, that is, the main in-vehicle control system; the opposite terminal VC and the adjacent system VC are auxiliary vehicle-mounted control systems, and mainly take over the functions of the main vehicle-mounted control systems when the main vehicle-mounted control systems fail, so that the normal operation of the train is ensured. The vehicle-mounted equipment comprises BTMs, TAUs and IF, wherein the TAUs are arranged at the head and the tail, and the IF can also be arranged at the head and the tail. In this example, for the connection line between VC-IF, when the VC-head IF, VC-tail IF, head IF-TAU, tail IF-TAU are partially communicating normally, and the partial communication is faulty, the connection line is a connection line of the type of partial communication fault. In addition, since the radar, TG1 and TG2 are devices for ensuring the normal operation of the train, the network communication state thereof is presented here in text. In which table 1 shows a schematic representation of information contained in a communication state diagram of an in-vehicle apparatus.

Table 1 schematic table of information contained in communication state diagram of in-vehicle apparatus

In an alternative embodiment, the status display for the on-board running lights of the vehicle is displayed in a manner that mimics the arrangement of the actual on-board running lights. Thus, the set type of node in the second page may be set to an operable state by clicking to further view other aspects of the information. For example, the devices corresponding to the set type of nodes include an opposite-end vehicle control system of the vehicle-mounted control system, an adjacent-system vehicle-mounted control system of the vehicle-mounted control system, a vehicle head interface unit and a vehicle tail interface unit. Therefore, the man-machine interaction device can respond to clicking operation on the set type of nodes to display the device board running light diagram corresponding to the nodes, and the running light diagram comprises the lighting states of all the running lights. For example, when a technician clicks a button of the opposite terminal VC or the neighboring VC, a small window of the running light map of the respective device board of the opposite terminal VC or the neighboring VC can be popped up, and the lighting state of each running light is displayed on the small window; when the technician clicks the head IF or tail IF button, the small window of the running lamp on the head IF or tail IF equipment board is popped up. Fig. 5b is a schematic diagram of an on-board running lamp according to an embodiment of the present application, where RUN represents running and ALM represents alarm.

Optionally, the network connection status information and the network communication status information of the vehicle-mounted device in the second page are generated by steps A1-A2:

A1: communication data from the on-board control system is received.

After detecting the operation of a user on the vehicle-mounted equipment state communication diagram checking control, the human-computer interaction equipment receives communication data from the vehicle-mounted control system. The vehicle-mounted control system interacts with each vehicle-mounted device to acquire communication data of each vehicle-mounted device, so that the communication data comprise communication data of the vehicle-mounted control system and at least one vehicle-mounted device.

A2: and carrying out protocol verification on the communication data, and generating network connection state information and network communication state information of at least one vehicle-mounted device according to the processed communication data.

Because the network transmission protocol of the man-machine interaction device and the vehicle-mounted control system is RSSP-1 protocol, which is one of the special protocols of railway signals, has higher safety, after receiving communication data, the communication data is subjected to protocol verification to determine that the network transmission protocol of the vehicle-mounted control system and the man-machine interaction device is RSSP-1 protocol. And after the verification is passed, the man-machine interaction equipment can generate network connection state information and network communication state information of each vehicle-mounted equipment according to the verified communication data.

In order to make the technical solution of the present application easier to understand, fig. 6 shows a schematic diagram of a technical implementation of a display procedure of a state communication diagram of an in-vehicle device. The machine interaction device receives communication data from the vehicle-mounted control system and a key command of a technician (for example, clicking a vehicle-mounted device state communication diagram to check a control), performs protocol verification processing on the communication data, and can perform corresponding judgment and display through the verified data. In addition, the processing unit of the man-machine interaction device may display data input by the system input by the input unit, for example, system clock information of the man-machine interaction device.

As above, step S202 is a display process of the in-vehicle apparatus state communication diagram. Next, a description will be given of a debugging process.

Referring to S203, in response to the user' S operation on the debug control, a third page is presented. Fig. 7 is a schematic diagram of a third page provided in an embodiment of the present application, where the third page is a debug page, and the third page includes fault status information of at least one vehicle device, a recording control for recording the fault status information, and a download control for generating a fault log.

Referring to fig. 7, the debug page consists of 3 tables, two controls, and a text display area. The information of the 3 tables is fault state information of the vehicle-mounted equipment, and the fault state information comprises fault types and fault reasons. The two controls are a record control and a download control respectively, so that a technician can control the log record board card; the text display area is used for displaying the connection state information of the log record board card, and the connection state information of the log record board card comprises the communication state information of the log record board card and the man-machine interaction equipment, log record carrying out information and log downloading process information. Wherein table 2 shows a schematic representation of fault status information of the vehicle-mounted device.

Table 2 schematic table of fault status information of vehicle-mounted apparatus

Optionally, after the technician clicks the recording control or downloads the control, the man-machine interaction device may display the data corresponding to the corresponding operation command, and at the same time, may transmit the operation command to the log record board card, control the log record board card to download the log, and so on. The fault information displayed at the current time may be previously obtained by operating a record control or a download control.

For example, when the log board is in communication connection with the man-machine interaction device, a prompt of 'the log board is connected' is made; if the communication is disconnected, the text prompts that the recording board card is disconnected; or when the technician clicks the start recording button, the technician can literally prompt that the recording is finished, and if the recording is finished, the technician can literally prompt that the log is finished.

Optionally, the fault state information of the vehicle-mounted device in the third page is generated through steps B1-B2:

B1: fault status information from the logging board card record is received.

The maintenance support system MSS is an interconnection subsystem in the rail transit signal train control system, and one of the functions of the system is to collect and collect fault state information of each vehicle-mounted device. Because of the arrangement of the internal and external networks of each subsystem in the train control system, the MSS can indirectly transmit the fault state information of the vehicle-mounted equipment to the log record board card, and the log record board card can then transmit the information to the MMI for display.

Optionally, the basic functions of the logging board card are: receiving a vehicle-mounted internal network equipment unit data frame, recording a vehicle-mounted internal network equipment unit information log, compressing the vehicle-mounted internal network equipment unit log, correcting time, providing a USB download log, and providing a remote download log and a log redundancy backup. The compressed vehicle-mounted internal network equipment unit logs, the time correction and the log redundancy backup are automatically set by log recording software.

Therefore, in the embodiment of the present application, the maintenance support system MSS acquires the fault information of the vehicle-mounted device, and establishes communication with the logging board card. Because the security level of the logging board card is only SIL0 level, the network transmission protocol of MMI and logging software is UDP protocol, and the UDP protocol does not need to check data. Therefore, after communication is established, the log record board records fault information and sends the fault information to the man-machine interaction equipment. The log record board card is in communication connection with the server rack, for example, the log record board card can be directly inserted in the server rack, compared with the prior art that the prize log record board card is inserted in the vehicle-mounted equipment, log information is downloaded to a computer for viewing, and the log record board card is more visually displayed on the man-machine interaction equipment and is convenient to view. In addition, the functions of recording, saving or downloading and the like which are originally clicked on the computer are transferred to the man-machine interaction equipment and are set to be touch control pieces, and operation is convenient. The log record board card does not need to be frequently plugged in and plugged out.

B2: and performing field verification on the fault state information.

The man-machine interaction device performs field verification on the fault state information, for example, compares each field of the fault state information with a set field range, verifies whether the range of each field is within the set field range, and when all the fields pass verification, the debugging information can be displayed on the debugging interface.

In order to make the technical solution of the present application easier to understand, fig. 8 shows a schematic diagram of a technical implementation of a display procedure of a state communication diagram of an in-vehicle device. The man-machine interaction equipment receives fault state information from the log record board card and a key command (such as clicking a debugging control) of a technician, performs field verification on the fault state information, and can perform corresponding judgment and display through the verified information.

According to the embodiment of the application, the human-computer interaction equipment is combined with the log record board card, so that the state information of the vehicle-mounted equipment and the related functions of the log record board card are transferred to the human-computer interaction equipment for display, the time and energy of a technician in maintenance of the vehicle-mounted equipment are saved, the operator can conveniently check the information, and the efficiency is improved.

As shown in fig. 9, based on the same inventive concept, an embodiment of the present application provides a method and apparatus for displaying vehicle-mounted device data, which is applied to a man-machine interaction device, and includes a processing unit 91 and a display unit 92.

A processing unit 91 for: in response to a first operation of the user on the initial page, the first page is presented at the display unit 92; the first page comprises a vehicle-mounted equipment state communication diagram viewing control and a debugging control;

The processing unit 91 is further configured to: in response to a user operation of the vehicle-mounted device state communication diagram viewing control, a second page is displayed on the display unit 92; the second page comprises network connection state information and network communication state information of at least one vehicle-mounted device, and a storage control used for storing the network connection state information and the network communication state information;

The processing unit 91 is further configured to: in response to a user operation of the debug control, a third page is presented at display unit 92; the third page comprises fault state information of at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log.

In an alternative embodiment, the processing unit 91 is further configured to, before presenting the second page:

receiving communication data from a vehicle-mounted control system; the communication data comprise communication data of the vehicle-mounted control system and at least one vehicle-mounted device;

and carrying out protocol verification on the communication data, and generating network connection state information and network communication state information of at least one vehicle-mounted device according to the processed communication data.

In an alternative embodiment, the network connection status information is presented in the form of a mesh map; the nodes of the mesh map respectively represent man-machine interaction equipment, at least one vehicle-mounted control system and at least one vehicle-mounted control equipment; the type of connection line between any two nodes represents the connection state between the devices or systems that the two nodes represent respectively.

In an alternative embodiment, after the second page is presented, the processing unit 91 is further configured to:

Responding to click operation of the set type node, and displaying an equipment board operation lamp diagram corresponding to the node; the equipment corresponding to the set type node comprises an opposite-end vehicle-mounted control system of the vehicle-mounted control system, an adjacent system vehicle-mounted control system of the vehicle-mounted control system, a vehicle head interface unit and a vehicle tail interface unit; the running light map includes the lighting states of the running lights.

In an alternative embodiment, the processing unit 91 is specifically configured to:

And determining the network transmission protocol of the vehicle-mounted control system and the man-machine interaction equipment as RSSP-1 protocol.

In an alternative embodiment, the processing unit 91 is further configured to, before presenting the third page:

Receiving fault state information recorded by a log record board card; the fault information is recorded by a log record board card after the maintenance support system acquires fault state information of at least one vehicle-mounted device; the log record board card is in communication connection with the server rack;

And performing field verification on the fault state information.

Each field of the fault status information is compared to a set field range.

In an optional embodiment, in the third page, the fault status information of the at least one vehicle-mounted device includes a fault type and a fault cause;

The third page also comprises connection state information of the log record board card; the connection state information of the log record board card comprises communication state information of the log record board card and the man-machine interaction equipment, log record carrying out information and log downloading process information.

Since the device is the device in the method according to the embodiment of the present application, and the principle of the device for solving the problem is similar to that of the method, the implementation of the device may refer to the implementation of the method, and the repetition is omitted.

As shown in fig. 10, based on the same inventive concept, an embodiment of the present application provides a man-machine interaction device, which includes a processor 101 and a display 102.

The processor 101 is configured to perform: responsive to a first operation of the initial page by the user, presenting the first page on the display 102; the first page comprises a vehicle-mounted equipment state communication diagram viewing control and a debugging control;

The processor 101 is further configured to perform: responsive to a user operation of the in-vehicle device state communication diagram view control, a second page is presented on the display 102; the second page comprises network connection state information and network communication state information of at least one vehicle-mounted device, and a storage control used for storing the network connection state information and the network communication state information;

The processor 101 is further configured to perform: responsive to a user operation of the debug control, a third page is presented on the display 102; the third page comprises fault state information of at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log.

In an alternative embodiment, before the second page is presented, the processor 101 is further configured to perform:

In an alternative embodiment, after the second page is presented, the processor 101 is further configured to perform:

In an alternative embodiment, processor 101 is specifically configured to perform:

In an alternative embodiment, before the third page is presented, the processor 101 is further configured to perform:

And performing field verification on the fault state information.

Each field of the fault status information is compared to a set field range.

The embodiment of the application also provides a computer storage medium, wherein computer program instructions are stored in the computer storage medium, and when the instructions run on a computer, the computer is caused to execute the steps of the method for displaying the data of the vehicle-mounted equipment.

It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A method for displaying vehicle-mounted device data, characterized by being applied to a human-computer interaction device, comprising:

Responding to the operation of the user on the debugging control, and displaying a third page; the third page comprises fault state information of the at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log.

2. The method of claim 1, wherein prior to the presenting the second page, the method further comprises:

receiving communication data from a vehicle-mounted control system; wherein the communication data comprises communication data of the vehicle-mounted control system and at least one vehicle-mounted device;

And carrying out protocol verification on the communication data, and generating network connection state information and network communication state information of the at least one vehicle-mounted device according to the processed communication data.

3. The method according to claim 2, wherein the network connection status information is presented in the form of a mesh map; the nodes of the mesh map respectively represent man-machine interaction equipment, at least one vehicle-mounted control system and at least one vehicle-mounted control equipment; the type of connection line between any two nodes represents the connection state between the devices or systems that the two nodes each represent.

4. A method according to claim 3, wherein after the second page is presented, the method further comprises:

responding to click operation of a node of a set type, and displaying an equipment board operation lamp diagram corresponding to the node; the equipment corresponding to the set type node comprises an opposite-end vehicle-mounted control system of the vehicle-mounted control system, a neighboring vehicle-mounted control system of the vehicle-mounted control system, a vehicle head interface unit and a vehicle tail interface unit; the running light map comprises the lighting states of the running lights.

5. The method of claim 2, wherein said performing a protocol check on said communication data comprises:

and determining that the network transmission protocol of the vehicle-mounted control system and the man-machine interaction equipment is RSSP-1 protocol.

6. The method of claim 1, wherein prior to the displaying the third page, the method further comprises:

Receiving fault state information recorded by a log record board card; the fault information is recorded by the log record board card after the maintenance support system acquires the fault state information of the at least one vehicle-mounted device; the log record board card is in communication connection with the server rack;

and performing field verification on the fault state information.

7. The method of claim 6, wherein said performing field verification on said fault status information comprises:

and comparing each field of the fault state information with a set field range.

8. The method according to any one of claims 1 to 7, wherein the fault status information of the at least one in-vehicle device in the third page includes a fault type and a fault cause;

The third page further comprises connection state information of the log record board card; the connection state information of the log record board card comprises communication state information of the log record board card and the man-machine interaction equipment, log record proceeding information and log downloading process information.

9. A man-machine interaction device, comprising a processor and a display;

The processor is configured to perform: responsive to a first operation of a user on an initial page, displaying a first page on the display; the first page comprises a vehicle-mounted equipment state communication diagram viewing control and a debugging control;

the processor is further configured to perform: responding to the operation of a user on the vehicle-mounted equipment state communication diagram viewing control, and displaying a second page on the display; the second page comprises network connection state information and network communication state information of at least one vehicle-mounted device, and a storage control used for storing the network connection state information and the network communication state information;

The processor is further configured to perform: responding to the operation of the user on the debugging control, and displaying a third page on the display; the third page comprises fault state information of the at least one vehicle-mounted device, a recording control used for recording the fault state information and a downloading control used for generating a fault log.

10. The device of claim 9, wherein prior to the presentation of the second page, the processor is further configured to perform: