CN110597224B - Vehicle fault information display method and device, vehicle and storage medium - Google Patents
Vehicle fault information display method and device, vehicle and storage medium Download PDFInfo
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- CN110597224B CN110597224B CN201910848695.1A CN201910848695A CN110597224B CN 110597224 B CN110597224 B CN 110597224B CN 201910848695 A CN201910848695 A CN 201910848695A CN 110597224 B CN110597224 B CN 110597224B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0262—Confirmation of fault detection, e.g. extra checks to confirm that a failure has indeed occurred
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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Abstract
The embodiment of the invention discloses a vehicle fault information display method and device, a vehicle and a storage medium. The vehicle fault information display method is characterized by comprising the following steps: acquiring a fault message stored on a bus through a data line, wherein the fault message is generated and transmitted to the bus after being detected by a corresponding vehicle equipment controller; determining target fault information corresponding to the fault message according to a prestored fault comparison information table; and displaying the target fault information according to a set display format. By displaying the vehicle fault details to the user in an intuitive form and providing a fault handling strategy, the user can quickly handle the vehicle fault, and the user experience is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of vehicles, in particular to a vehicle fault information display method and device, a vehicle and a storage medium.
Background
The automobile failure refers to the phenomenon that the automobile system, assembly and parts or the whole body loses the specified functions. The conventional automobile fault processing method is to search vehicle-mounted data, and then to maintain the vehicle after contacting a service station. The user is required to make a call by himself or firstly make a total service hotline in the country and then transfer the call to various service stations from the background, so that time is wasted virtually, and the tension of the user waiting cannot be relieved.
With the development of electronic technology, users want to accurately grasp the running state of the automobile in time so as to find out potential faults and solve the potential faults in time as soon as possible. Currently, a conventional method for diagnosing a fault of an automobile uses an On-Board Diagnostic (OBD) system and performs maintenance according to a prompt. However, this diagnostic method requires a specific diagnostic device, for example, an external diagnostic device or a quick-plug diagnostic terminal to check the fault code for diagnosis, but this diagnostic device needs to be handled by professional maintenance personnel and is not used by non-professional personnel. Once the vehicle breaks down in the field, the vehicle can only wait for the field rescue of maintenance personnel; if the fault problem is not clearly described in the process of contacting with maintenance personnel, the phenomena of overlong maintenance time, low treatment efficiency and poor physical examination of a user often exist.
Other automobile fault diagnosis methods (such as built-in physical examination, car doctors, mobile phone APP and other functions) are also functions or languages set for professional-level maintenance personnel. When a user wants to know or process a fault by himself, the user cannot understand the fault because the language is strong in specialty, and the fault cannot be located directly.
Disclosure of Invention
The invention provides a vehicle fault information display method and device, a vehicle and a storage medium, which can display vehicle fault details and provide fault processing suggestions for a user in a visual mode, so that the user can quickly process vehicle faults, and the user experience is improved.
In a first aspect, an embodiment of the present invention provides a vehicle fault information display method, where the method includes:
acquiring a fault message stored on a bus through a data line, wherein the fault message is generated and transmitted to the bus after being detected by a corresponding vehicle equipment controller;
determining target fault information corresponding to the fault message according to a prestored fault comparison information table;
and displaying the target fault information according to a set display format so as to provide a fault processing strategy for a user.
In a second aspect, an embodiment of the present invention further provides a vehicle fault information display device, where the device includes:
the message acquisition module is used for acquiring a fault message stored on a bus through a data line, wherein the fault message is generated and transmitted to the bus after being detected by a corresponding vehicle equipment controller;
the fault determining module is used for determining target fault information corresponding to the fault message according to a prestored fault comparison information table;
and the fault display module is used for displaying the target fault information according to a set display format so as to provide a fault processing strategy for a user.
In a third aspect, an embodiment of the present invention further provides a vehicle, where the vehicle includes a vehicle-mounted service terminal, a bus connected to the vehicle-mounted service terminal through a data line, and vehicle equipment controllers connected to the bus;
the vehicle-mounted service terminal comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and when the processor executes the program, the vehicle fault information display method provided by any embodiment of the invention is realized.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the vehicle fault information presentation method according to any embodiment of the present invention.
According to the technical scheme of the embodiment, after the fault message stored on the bus is acquired through the data line, target fault information corresponding to the fault message is determined according to a prestored fault comparison information table; the vehicle fault details are displayed for the user in an intuitive mode, and a fault processing strategy is provided, so that the user can rapidly process the vehicle fault, and the user experience is improved.
Drawings
Fig. 1 is a flowchart of a vehicle fault information display method provided in a first embodiment of the present invention;
FIG. 1a is a schematic diagram of a function presentation page interface provided in a first embodiment of the present invention;
fig. 1b is a schematic diagram of a fault detail information interface displayed on a fault detail page according to a first embodiment of the present invention;
FIG. 1c is a detailed page interface diagram of a part to be repaired provided in the first embodiment of the present invention;
FIG. 1d is a schematic diagram of a service station list interface provided in the first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vehicle failure information display device provided in the second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example one
Fig. 1 is a flowchart of a vehicle fault information display method according to an embodiment of the present invention, where the present embodiment is applicable to a situation where fault information is displayed on a vehicle, and the method may be executed by a vehicle fault information display device, where the device may be implemented by software and/or hardware, as shown in fig. 1, the method specifically includes the following steps:
and 110, acquiring a fault message stored on the bus through the data line, wherein the fault message is generated and transmitted to the bus after being detected by a corresponding vehicle equipment controller.
Optionally, when the vehicle equipment controller in the target vehicle detects that the corresponding vehicle equipment has a fault, the fault code of the corresponding vehicle equipment is transmitted to the bus in the form of a fault message. For example, the vehicle equipment controller may be an engine controller, a transmission controller, a body controller, a door controller, a vehicle controller, or other different functional types of controllers. Wherein, the bus CAN be a CAN bus; the fault message contains complete data information of the fault code to be sent, and the fault code in the corresponding coding format can be obtained by analyzing the fault message.
Optionally, when the target vehicle is off-line in production, a fault diagnosis module may be arranged in the vehicle-mounted service terminal, and the fault diagnosis module is used for detecting and displaying the fault of the target vehicle. The method specifically comprises the following steps: the fault diagnosis module and the background database can be in wireless communication, and the fault diagnosis module and a bus in a target vehicle are in communication through a data line. The data line may be a USB data line. By installing a fault diagnosis application program in the vehicle-mounted service terminal fault diagnosis module, an offline data packet for realizing target vehicle fault detection is obtained from the background database in a network connection state, and then whether the vehicle-mounted service terminal is in the network connection state or not, the subsequent target vehicle fault detection function can be executed by the fault diagnosis module in the vehicle-mounted service terminal according to the obtained offline data packet, and the vehicle-mounted service terminal displays corresponding fault information. The embodiment of the invention introduces the mode of adopting the fault diagnosis module in the vehicle-mounted service terminal to detect and display the fault of the target vehicle in detail.
Optionally, a background database is developed based on JAVA (application programming language) and a Hypertext Preprocessor (PHP) to bear script data resources required by the troubleshooting application and generate a corresponding offline data packet. When a user installs a fault diagnosis application program in the vehicle-mounted service terminal, the vehicle-mounted service terminal can acquire the offline data packet from the background database. In addition, based on the PHP development language, the functions of managing the background database, developing and designing incremental upgrade, namely, the modification of the content of the background database and the upgrade of the application program are synchronous, and when the vehicle-mounted service terminal and the background database are in a network connection state after a worker uploads, edits and modifies the fault codes and the corresponding specific fault information content through the background database, the vehicle-mounted service terminal can automatically update the offline data packet in the fault diagnosis application program. The off-line data packet stores a pre-designed fault comparison information table and script data resources corresponding to target fault information displayed in the load fault diagnosis application program. In addition, an independent fault diagnosis application program is designed and developed by adopting an android technology, can be installed in a vehicle-mounted service terminal, bears an offline data packet and displays target vehicle fault information, wherein an interface of the displayed target vehicle fault information is designed by adopting a 5 th generation HyperText Markup Language (H5) webpage development technology.
Specifically, when the target vehicle is in a power-on state but the driving function is limited, that is, it is ensured that the target vehicle user is in a safe state, and no matter whether the vehicle-mounted service terminal is in a network connection state at this time, after the user opens the fault diagnosis application installed in the vehicle-mounted service terminal, the vehicle-mounted service terminal automatically initiates fault detection, sends a fault acquisition request to the bus, and the bus sends the stored fault message to the vehicle-mounted service terminal through the data line according to the fault acquisition request sent by the vehicle-mounted service terminal.
And step 120, determining target fault information corresponding to the fault message according to a prestored fault comparison information table.
Optionally, the fault comparison information table includes fault codes in a set coding format, which are stored in a classified manner according to the function type of the controller and the vehicle type information of the target vehicle, and the storage mode can realize quick matching of the fault codes corresponding to the fault messages. Alternatively, the vehicle type information may be the production year and the configuration version of the target vehicle. The configuration version can comprise a low configuration version, a standard configuration version, a luxury version and a flagship version. For example, the vehicle model information may be the 2009 volkswagen standard edition.
Furthermore, the vehicle-mounted service terminal analyzes the acquired fault message to obtain a fault code corresponding to the coding format, and matches the fault code with the fault information table to obtain target fault information corresponding to the fault message. The target fault information is specific fault information existing in a target vehicle and displayed to a user in a graphic interface mode.
And 130, displaying the target fault information according to a set display format so as to provide a fault processing strategy for a user.
Optionally, according to the fault codes and the script data resources, a function display page including icon buttons corresponding to the vehicle equipment controllers and the number of the fault codes is generated and displayed.
Specifically, after a user opens a fault diagnosis application program, the vehicle-mounted service terminal automatically detects a target vehicle fault, if a fault message is stored on the bus, the vehicle-mounted service terminal acquires the fault message stored on the bus through a data line and converts the fault message into a corresponding fault code, and if the converted fault code is matched with the fault comparison information table, the vehicle-mounted service terminal takes the fault code as an entry parameter of a script data resource in an offline data packet, and then generates and displays a function display page containing an icon button corresponding to each vehicle equipment controller and the number of the fault codes according to the script data resource. The number of the fault codes is the total number of the fault codes of the corresponding vehicle equipment detected by the vehicle equipment controller, and the fault codes can be displayed at the upper right corner of the icon button of the corresponding vehicle equipment controller. For example, as shown in fig. 1a, fig. 1a is a function display page interface provided by an embodiment of the present invention, the function display page interface displays that there is a fault in an engine, and displays that the total number of fault codes is 1 on an icon button corresponding to a controller 1, which indicates that there is one fault code in the controller 1, where the controller 1 may be an engine.
Optionally, the function display page may further include a "vehicle detection" button, and a user may manually perform the target vehicle fault detection by clicking the "vehicle detection" button. Specifically, the vehicle-mounted service terminal receives and analyzes the trigger operation of clicking the vehicle detection button by the user, and then executes the fault detection function according to the script data resource corresponding to the vehicle detection button. At this time, if the target vehicle has a fault, the in-vehicle service terminal also generates a function presentation page interface schematic diagram as shown in fig. 1 a.
On the basis of the above embodiment, if no fault message is stored on the bus, it indicates that the target vehicle has no fault. At this time, after the user opens the fault diagnosis application program and the vehicle-mounted service terminal automatically initiates fault detection, the vehicle-mounted service terminal generates a prompt interface of 'no fault temporary' according to the script data resource, and the prompt interface comprises a 'close' button and a 'detect' button. The user can close the current prompt interface by triggering the 'close' button, and the user can also perform the fault detection of the target vehicle again by triggering the 'detect' button.
And further, receiving and analyzing the trigger operation of the target icon button on the function display page, and generating a fault code list which is formed by cascading the target icon button and comprises the fault code button and the corresponding fault grade according to the script data resource, wherein the target icon button is any displayed icon button.
Specifically, after the user clicks the target icon button on the function display page, the vehicle-mounted service terminal receives and analyzes the triggering operation of the user for clicking the target icon button, and generates a corresponding fault code list according to the script data resource corresponding to the target icon button. The fault code list displays each fault code button and the corresponding fault grade in an entry form, and optionally, the fault code list may further include a fault name corresponding to each fault code button.
On the basis of the above embodiment, taking the function display page shown in fig. 1a as an example, it is displayed that there is a fault code in the controller 1, and after the user triggers the icon button of the controller 1, the in-vehicle service terminal receives the trigger operation of the user and analyzes the trigger operation, and then generates a fault code list corresponding to the engine according to the script data resource corresponding to the icon button of the controller 1. And in addition, the fault code list also displays the fault name and the fault grade corresponding to the fault code.
Further, when a trigger operation for the fault code button is received, a fault detail page containing fault detail information and a service station button is generated according to script data resources; the service station button is used for acquiring current position information after a user triggers the service station button, generating and displaying a service station list containing information and navigation information of each service station according to the current position information and script data resources, and enabling the user to select a maintenance place.
Specifically, after the user clicks the fault code button in the fault list, the vehicle-mounted service terminal receives and analyzes the trigger operation of the fault code button clicked by the user, and generates a corresponding fault detail page according to the script data resource corresponding to the fault code button. The fault detail page includes processing suggestions corresponding to fault codes described in a text form and fault positions corresponding to parts to be repaired displayed in a graphic form, and the fault positions can be visually displayed to users in a color or animation flashing form, as shown in fig. 1b, where fig. 1b is a schematic diagram of a fault detail information interface displayed in the fault detail page provided by the embodiment of the present invention. In addition, the fault position displayed in the fault detail page can be triggered, and after the fault position is triggered by a user, the vehicle-mounted service terminal generates a corresponding detail page of the part to be maintained according to the corresponding script data resource. As shown in fig. 1c, fig. 1c is a detailed page interface diagram of a part to be repaired according to an embodiment of the present invention. The detail page of the part to be maintained comprises the picture information of the part, the name of the part, the part number and the installation position. Further, the fault detail page further includes a "service station" button, and when the user triggers the "service station" button, the vehicle-mounted service terminal can automatically invoke a Global Positioning System (GPS) in the target vehicle to acquire current position information, and generate and display a service station list according to the position information of all service stations and the current position information, which are pre-stored in the offline data, from near to far in order, so that the user can select a maintenance location to perform near maintenance. As shown in fig. 1d, fig. 1d is a schematic diagram of a service station list interface according to an embodiment of the present invention. The service station list displays the name of each service station, the distance between the service station and the current position and the contact information in the form of an entry, navigation icons corresponding to the service stations are also arranged, and a user can display the navigation information from the current position to the corresponding service station by triggering the navigation icons.
It should be noted that, when the target vehicle is produced and off-line, the vehicle-mounted service terminal, the background database and the target vehicle GPS provider sign a three-party authorization protocol, so that the vehicle-mounted service terminal can automatically invoke the navigation system, acquire the current position and display the navigation information.
Further, the fault detail page may further include a two-dimensional code containing a network address corresponding to the fault detail information, so that the user scans the two-dimensional code through the mobile terminal to obtain the fault detail page containing the fault detail information.
Specifically, in order to facilitate the user to check the fault details of the target vehicle when the user gets off the vehicle, the user can scan the two-dimensional code through the mobile terminal, and a fault detail page containing fault detail information is displayed in the mobile terminal. Optionally, the two-dimensional code and the "service station" button may not be included in the fault detail page displayed in the mobile terminal after the two-dimensional code is scanned.
On the basis of the above embodiment, optionally, since the Telematics BOX (T-BOX) is included in the vehicle-mounted service terminal of the target vehicle, the T-BOX may directly communicate with the bus of the target vehicle and communicate with the background database in a network connection state. Therefore, the target vehicle fault detection and display can be carried out through the T-Box. The method specifically comprises the following steps: in a network connection state, firstly, the T-Box acquires a fault message on a bus, then the T-Box communicates with a background database, and the acquired fault message is used as an entry parameter of the background database to acquire and display corresponding target fault information.
According to the technical scheme of the embodiment, after the fault message stored on the bus is acquired through the data line, target fault information corresponding to the fault message is determined according to a prestored fault comparison information table; the vehicle fault details are displayed for the user in an intuitive mode, and a fault processing strategy is provided, so that the user can rapidly process the vehicle fault, and the user experience is improved.
Example two
Fig. 2 is a schematic structural diagram of a vehicle fault information display device according to an embodiment of the present invention, and as shown in fig. 2, the device specifically includes:
and the message acquisition module 210 is configured to acquire a fault message stored on the bus through the data line, where the fault message is generated after being detected by the corresponding vehicle equipment controller and is transmitted to the bus.
And the fault determining module 220 is configured to determine target fault information corresponding to the fault message according to a prestored fault comparison information table.
And the fault presentation module 230 is configured to present the target fault information according to the set presentation format, so as to provide the fault handling policy to the user.
According to the technical scheme of the embodiment, after the fault message stored on the bus is acquired through the data line, target fault information corresponding to the fault message is determined according to a prestored fault comparison information table; the vehicle fault details are displayed for the user in an intuitive mode, and a fault processing strategy is provided, so that the user can rapidly process the vehicle fault, and the user experience is improved.
Optionally, the apparatus may further include: and the resource acquisition module is used for acquiring an offline data packet from the background database when the vehicle-mounted service terminal and the background database are in a network connection state, wherein the offline data packet comprises a fault comparison information table.
Further, the message obtaining module 210 is specifically configured to receive the fault message stored on the bus after sending the information obtaining request to the bus through the data line.
Optionally, the apparatus may further include: and the message conversion module is used for analyzing the fault message and converting the fault message into a fault code with a set coding format.
Further, the fault determining module 220 is specifically configured to match the fault code with the fault comparison information table, and determine target fault information corresponding to the fault code.
On the basis of the above embodiment, the offline data packet further includes script data resources corresponding to the target failure information.
Further, the fault demonstration module 230 includes: and the function page display unit is used for generating and displaying the function display pages containing the icon buttons corresponding to the vehicle equipment controllers and the number of the fault codes according to the fault codes and the script data resources.
Further, the failure display module 230 further includes:
the detail display unit is used for receiving and analyzing the trigger operation of the target icon button on the function display page, and generating a fault code list which is formed by cascading the target icon button and comprises a fault code button and a corresponding fault grade according to script data resources, wherein the target icon button is any displayed icon button;
when the trigger operation of the fault code button is received, a fault detail page containing fault detail information and a service station button is generated according to script data resources; the service station button is used for acquiring current position information after a user triggers the service station button, generating and displaying a service station list containing information and navigation information of each service station according to the current position information and script data resources, and enabling the user to select a maintenance place.
The fault detail page also comprises a two-dimensional code containing a network address corresponding to the fault detail information, so that a user can scan the two-dimensional code through the mobile terminal to obtain the fault detail page containing the fault detail information.
The vehicle fault information display device provided by the embodiment of the invention can execute the vehicle fault information display method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a vehicle according to a third embodiment of the present invention, and as shown in fig. 3, the vehicle includes an on-board service terminal 310, a bus 320, and a vehicle equipment controller 330. The in-vehicle service terminal 310 is connected to a bus 320 via a data line, and the bus 320 is connected to a vehicle-mounted controller 330.
The vehicle equipment controller 330 may be a controller with different functional types, such as an engine controller, a transmission controller, a vehicle body controller, a vehicle door controller, a vehicle controller, and the like, and is configured to transmit a fault message generated after detecting corresponding vehicle equipment to the bus 320.
The bus 320, which may be a CAN bus, is used to send the stored fault message to the in-vehicle service terminal 310.
The telematics terminal 310 includes a memory and a processor, and the number of the processor may be one or more. The memory, as a computer-readable storage medium, may be used to store software programs, computer-executable programs, and modules, such as program instructions/modules (e.g., the message acquiring module 210, the fault determining module 220, and the fault presenting module 230) corresponding to the vehicle fault information presenting method in the embodiment of the present invention. The processor executes various functional applications and data processing of the vehicle by running software programs, instructions and modules stored in the memory, so that the vehicle fault information display method is realized.
The memory can mainly comprise a program storage area and a data storage area, wherein the program storage area can store an operating system and an application program required by at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory may further include memory located remotely from the processor, which may be connected to the device/terminal/server via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
Optionally, the in-vehicle service terminal 310 may further include an output device, where the output device may be a screen, and is used to display the target fault information in the set display format to the user.
Example four
The fourth embodiment of the present invention further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are executed by a computer vehicle controller to perform a vehicle fault information display method, where the method includes:
acquiring a fault message stored on a bus through a data line, wherein the fault message is generated and transmitted to the bus after being detected by a corresponding vehicle equipment controller;
determining target fault information corresponding to the fault message according to a prestored fault comparison information table;
and displaying the target fault information according to a set display format so as to provide a fault processing strategy for a user.
Of course, the storage medium containing the computer-executable instructions provided by the embodiments of the present invention is not limited to the method operations described above, and may also perform related operations in the vehicle fault information display method provided by any embodiments of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.
It should be noted that, in the embodiment of the vehicle failure information display device, the included units and modules are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be realized; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. A vehicle fault information display method is characterized by comprising the following steps:
acquiring a fault message stored on a bus through a data line, wherein the fault message is generated and transmitted to the bus after being detected by a corresponding vehicle equipment controller;
determining target fault information corresponding to the fault message according to a prestored fault comparison information table;
displaying the target fault information according to a set display format to provide a fault processing strategy for a user;
before the obtaining of the fault message stored on the bus through the data line, the method further includes:
when the vehicle-mounted service terminal and the background database are in a network connection state, updating an offline data packet prestored in the vehicle-mounted service terminal, wherein the offline data packet comprises a fault comparison information table;
analyzing the fault message and converting the fault message into a fault code with a set coding format;
correspondingly, the step of determining the target fault information corresponding to the fault message according to the pre-stored fault comparison information table includes:
matching the fault code with the fault comparison information table to determine target fault information corresponding to the fault code;
the offline data packet also comprises script data resources corresponding to the target fault information;
the step of displaying the target fault information according to the set display format comprises the following steps:
generating and displaying a function display page containing icon buttons corresponding to the vehicle equipment controllers and the number of fault codes according to the fault codes and the script data resources;
after the generating and displaying of the function display page including each of the vehicle equipment controller icon buttons and the number of the corresponding trouble codes, the method further includes:
receiving and analyzing a trigger operation on a target icon button on the function display page, and generating a fault code list which is cascaded by the target icon button and comprises fault code buttons and corresponding fault levels according to the script data resources, wherein the target icon button is any displayed icon button;
when the trigger operation of the fault code button is received, a fault detail page containing fault detail information and a service station button is generated according to the script data resource; the service station button is used for acquiring current position information after a user triggers the service station button, generating and displaying a service station list containing information and navigation information of each service station according to the current position information and the script data resource, and allowing the user to select a maintenance place.
2. The method of claim 1, wherein the step of retrieving the fault message stored on the bus via the data line comprises:
and after sending an information acquisition request to the bus through the data line, receiving a fault message stored on the bus.
3. The method according to claim 1, wherein the fault detail page further comprises a two-dimensional code containing a network address corresponding to the fault detail information, so that a user can scan the two-dimensional code through a mobile terminal to obtain the fault detail page containing the fault detail information.
4. A vehicle failure information display apparatus, characterized in that the apparatus comprises:
the message acquisition module is used for acquiring a fault message stored on a bus through a data line, wherein the fault message is generated and transmitted to the bus after being detected by a corresponding vehicle equipment controller;
the fault determining module is used for determining target fault information corresponding to the fault message according to a prestored fault comparison information table, and is specifically used for matching a fault code with the fault comparison information table to determine the target fault information corresponding to the fault code;
the fault display module is used for displaying the target fault information according to a set display format so as to provide a fault processing strategy for a user;
the resource acquisition module is used for acquiring an offline data packet from the background database when the vehicle-mounted service terminal and the background database are in a network connection state, wherein the offline data packet comprises a fault comparison information table;
the message conversion module is used for analyzing the fault message and converting the fault message into a fault code with a set coding format;
a fault demonstration module comprising: the function page display unit is used for generating and displaying function display pages containing the icon buttons corresponding to the vehicle equipment controllers and the number of the fault codes according to the fault codes and the script data resources;
the fault display module further comprises: the detail display unit is used for receiving and analyzing the trigger operation of the target icon button on the function display page, and generating a fault code list which is formed by cascading the target icon button and comprises a fault code button and a corresponding fault grade according to script data resources, wherein the target icon button is any displayed icon button; when the trigger operation of the fault code button is received, a fault detail page containing fault detail information and a service station button is generated according to script data resources; the service station button is used for acquiring current position information after a user triggers the service station button, generating and displaying a service station list containing information and navigation information of each service station according to the current position information and script data resources, and enabling the user to select a maintenance place.
5. A vehicle is characterized by comprising a vehicle-mounted service terminal, a bus connected with the vehicle-mounted service terminal through a data line, and vehicle equipment controllers connected with the bus;
the vehicle-mounted service terminal comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and the processor executes the program to realize the vehicle fault information display method according to any one of claims 1-3.
6. A computer-readable storage medium on which a computer program is stored, the program, when being executed by a processor, implementing the vehicle failure information presentation method according to any one of claims 1 to 3.
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