CN113110381A - Vehicle after-sale diagnostic system and method - Google Patents
Vehicle after-sale diagnostic system and method Download PDFInfo
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- CN113110381A CN113110381A CN202110358521.4A CN202110358521A CN113110381A CN 113110381 A CN113110381 A CN 113110381A CN 202110358521 A CN202110358521 A CN 202110358521A CN 113110381 A CN113110381 A CN 113110381A
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- 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
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Abstract
The invention discloses a vehicle after-sale diagnosis system and a vehicle after-sale diagnosis method. The system comprises a configuration client, a data management server and an after-sale diagnosis client; configuring diagnosis data by a configuration client and sending the diagnosis data to a data management server; the data management server receives and stores the diagnosis data; the after-sale diagnosis client side obtains diagnosis data version information and authorization permission information and sends the diagnosis data version information and the authorization permission information to the data management server; the data management server authenticates the authorization permission information, confirms target diagnosis data according to the diagnosis data version information after the authorization is passed, and sends the target diagnosis data to the after-sale diagnosis client; and the after-sale diagnosis client side updates data according to the target diagnosis data. The diagnosis engineer configures the diagnosis data to be issued to the data management server through the configuration client, the data management server releases the diagnosis data to the after-sales diagnosis client after the authentication is passed, more professional diagnosis data are provided for after-sales diagnosis, the management capability of the diagnosis data is improved, and the diagnosis efficiency is improved.
Description
Technical Field
The invention relates to the technical field of vehicle after-sale diagnosis, in particular to a vehicle after-sale diagnosis system and a vehicle after-sale diagnosis method.
Background
The vehicle type diagnostic tool of the host factory is mostly developed by suppliers; the diagnostic data, the updating and releasing of the diagnostic program, the authorization of the equipment and the like are all controlled by the supplier, and the host factory cannot independently control the data. Since the suppliers cannot provide more accurate and professional diagnosis data, there are problems that the efficiency of diagnosis is greatly reduced due to untimely update when diagnosis is performed by the diagnosis tool, and there are problems that the management of the diagnosis instrument is disordered and core data is easily leaked.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a vehicle after-sale diagnosis system and a vehicle after-sale diagnosis method, and aims to solve the technical problem that the diagnosis efficiency is greatly reduced due to the fact that diagnosis data are not professional in the existing diagnosis tool.
To achieve the above object, the present invention provides a vehicle after-market diagnostic system including: configuring a client, a data management server and an after-sale diagnosis client;
the configuration client is used for configuring diagnosis data and sending the diagnosis data to the data management server;
the data management server is used for receiving and storing the diagnosis data;
the after-sale diagnosis client is used for acquiring diagnosis data version information and authorization permission information and sending the diagnosis data version information and the authorization permission information to the data management server;
the data management server is further used for authenticating the authorization permission information when the authorization permission information is received, confirming corresponding target diagnosis data according to the diagnosis data version information after the authorization is passed, and sending the target diagnosis data to the after-sales diagnosis client;
the after-sale diagnosis client is also used for receiving the target diagnosis data and updating data according to the target diagnosis data.
Optionally, the data management server includes: the data management server manages a plurality of VCI devices;
the authorization module is configured to, when an authorization operation is acquired, determine a target VCI device corresponding to the authorization operation, authorize the target VCI device, and store authorization permission information corresponding to the target VCI device in a preset mapping table;
and the authentication module is used for authenticating the authorization permission information according to the preset mapping table when the authorization permission information is received, and passing the authentication when the VCI equipment corresponding to the authorization permission information is found.
Optionally, the data management server further includes: an operation manual management module;
the after-sale diagnosis client is further used for acquiring a current vehicle type corresponding to the vehicle to be diagnosed when the vehicle to be diagnosed is connected with the vehicle to be diagnosed through the VCI equipment, and sending an operation manual request instruction to the operation manual management module according to the current vehicle type;
the operation manual management module is used for sending a target operation manual corresponding to the current vehicle type to the after-sales diagnosis client according to the operation manual request instruction;
the after-sale diagnosis client is also used for receiving the target operation manual and displaying the target operation manual.
Optionally, the configuration client is further configured to configure or update an operation manual corresponding to a target vehicle type, and send the operation manual corresponding to the target vehicle type to the operation manual management module;
the operation manual management module is also used for receiving and storing the operation manual corresponding to the target vehicle type.
Optionally, the after-sales diagnosis client is further configured to diagnose the vehicle to be diagnosed, display the fault code, and diagnose the vehicle to be diagnosed again when the fault code clearing operation is received.
Optionally, the after-sale diagnosis client is further configured to send the vehicle type information of the vehicle to be diagnosed and the fault code to the data management server when a fault code clearing operation is not received within a preset time;
the data management server is further used for sending the vehicle type information of the vehicle to be diagnosed and the fault code to the configuration client;
the configuration client is further used for acquiring an operation instruction input by a user and sending the operation instruction to the after-sales diagnosis client through the data management server;
and the after-sale diagnosis client is also used for receiving the operation instruction and clearing the fault code according to the operation instruction.
Optionally, the after-sales diagnosis client is further configured to send a remote connection request to the configuration client through the data management server when receiving a remote operation instruction;
and the configuration client is also used for responding to the remote connection request, displaying the fault code and clearing the fault code based on the operation of a user.
In order to achieve the above object, the present invention also provides a vehicle after-market diagnosis method applied to the vehicle after-market diagnosis system described above, the vehicle after-market diagnosis system including: configuring a client, a data management server and an after-sale diagnosis client;
the vehicle after-market diagnostic method includes:
the configuration client configures diagnosis data and sends the diagnosis data to the data management server;
the data management server receives and stores the diagnosis data;
the after-sale diagnosis client side obtains diagnosis data version information and authorization permission information and sends the diagnosis data version information and the authorization permission information to the data management server;
the data management server authenticates the authorization permission information when receiving the authorization permission information, confirms corresponding target diagnosis data according to the diagnosis data version information after the authorization is passed, and sends the target diagnosis data to the after-sales diagnosis client;
and the after-sale diagnosis client receives the target diagnosis data and updates the data according to the target diagnosis data.
Optionally, the data management server further includes: the data management server manages a plurality of VCI devices;
when the data management server receives the authorization permission information and before authenticating the authorization permission information, the method further comprises:
when the authorization module acquires an authorization operation, determining a target VCI device corresponding to the authorization operation, authorizing the target VCI device, and storing authorization permission information corresponding to the target VCI device in a preset mapping table;
when receiving the authorization permission information, the data management server authenticates the authorization permission information, and the method comprises the following steps:
and when the authentication module receives the authorization permission information, authenticating the authorization permission information according to the preset mapping table, and when the VCI equipment corresponding to the authorization permission information is found, passing the authentication.
Optionally, the data management server further includes: an operation manual management module;
the after-sale diagnosis client receives the target diagnosis data, and after data updating is carried out according to the target diagnosis data, the method further comprises the following steps:
when the after-sale diagnosis client is connected with a vehicle to be diagnosed through VCI equipment, acquiring a current vehicle type corresponding to the vehicle to be diagnosed, and sending an operation manual request instruction to the data management server according to the current vehicle type;
the operation manual management module sends a target operation manual corresponding to the current vehicle type to the after-sales diagnosis client according to the operation manual request instruction;
and the after-sale diagnosis client receives the target operation manual and displays the target operation manual.
The vehicle after-market diagnosis system provided by the invention comprises: configuring a client, a data management server and an after-sale diagnosis client; configuring diagnostic data by a configuration client, and sending the diagnostic data to a data management server; the data management server receives and stores the diagnosis data; the after-sale diagnosis client side obtains the diagnosis data version information and the authorization permission information and sends the diagnosis data version information and the authorization permission information to the data management server; the data management server authenticates the authorization permission information when receiving the authorization permission information, confirms corresponding target diagnosis data according to the diagnosis data version information after the authorization is passed, and sends the target diagnosis data to the after-sale diagnosis client; and the after-sale diagnosis client receives the target diagnosis data and updates the data according to the target diagnosis data. Through the method, the diagnosis engineer configures the diagnosis data to be issued to the data management server through the configuration client, the data management server releases the diagnosis data to the after-sale diagnosis client after the authentication is passed, so that the diagnosis data updated by the after-sale diagnosis client is more professional and more accords with the actual requirement, the diagnosis engineer can uniformly manage the diagnosis requirement through the configuration client, the more professional diagnosis data is provided for after-sale diagnosis, the management capability of the diagnosis data is improved, the diagnosis efficiency is improved, and the problem that the diagnosis efficiency is greatly reduced due to the fact that the diagnosis data are not professional in the existing diagnosis tool is solved.
Drawings
FIG. 1 is a block diagram of a first embodiment of an after-market vehicle diagnostic system according to the present invention;
FIG. 2 is a schematic configuration diagnostic data flow diagram of an embodiment of the vehicle after-market diagnostic system of the present invention;
FIG. 3 is a data transfer diagram of an embodiment of the vehicle after-market diagnostic system of the present invention;
FIG. 4 is a schematic illustration of a vehicle diagnostic flow for an embodiment of the vehicle after-market diagnostic system of the present invention;
FIG. 5 is a block diagram of a second embodiment of the vehicle after-market diagnostic system of the present invention;
fig. 6 is a flowchart illustrating a first embodiment of the vehicle after-market diagnosis method according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Configuring a |
50 | |
| 20 | |
60 | |
| 30 | After-sale |
70 | Operation |
| 40 | Authorization module |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a block diagram illustrating a first embodiment of a vehicle after-market diagnostic system according to the present invention.
In this embodiment, the vehicle after-market diagnosis system includes: configuring a client 10, a data management server 20, and an after-market diagnosis client 30;
the configuration client 10 is configured to configure the diagnostic data and send the diagnostic data to the data management server 20. In this embodiment, the configuration client 10 may be an electronic device such as a computer, a tablet computer, a mobile phone, and the like, the configuration client 10 is installed with diagnostic configuration software, and an account corresponding to a diagnostic engineer is logged in, and on an interface of the configuration client 10, the engineer may configure diagnostic data according to needs, and in a specific implementation, the configuration work of the diagnostic data may be performed in a vehicle model development process, and the diagnostic engineer arranges the diagnostic data according to vehicle model information, packages the diagnostic data and other vehicle model related data, generates a compressed file, and sends the compressed file to the data management server 20.
It should be noted that the diagnostic data may include data such as DID and DTC, and referring to fig. 2, fig. 2 is a schematic flow chart of the configuration diagnostic data of the embodiment of the vehicle after-sales diagnostic system of the present invention, after configuration is completed, a diagnostic engineer exports an ODX file and other data files through a diagnostic configuration software interface of the configuration client 10, and the configuration client 10 packages the ODX file and other data files to generate a compressed package, and sends the compressed package to the data management server 20. The diagnosis engineer may also import diagnosis data corresponding to other diagnosis instruments or vehicle models into the diagnosis configuration software of the configuration client 10 in the form of an ODX file, the configuration client 10 analyzes the ODX file, displays the analyzed data, the diagnosis engineer edits the diagnosis data through an interface, exports the ODX file and other data files after editing is completed, packages the data files to generate a compression package, and sends the compression package to the data management server 20.
It will be appreciated that the did (data identifier) is a data identifier corresponding to a data stream, the DTC (diagnostic Trouble code) is a diagnostic Trouble code, which reveals the location of the error and the type of error, and if the system detects an error, it will be stored as a DTC. DTCs may be represented as: an apparent failure; loss of communication signal (no failure light will be lit); an emission-related malfunction; security related errors, etc.
It should be noted that the odx (open Diagnostic Data exchange) file is a file converted by a general Data format, which is convenient for transmitting ECU Diagnostic Data between different Diagnostic tools. The ODX data exchange format uses extensible markup language (XML). The working content of the configuration client 10 can be divided into two parts, one part is to display a data configuration interface, and the other part is to package the ODX protocol rules in the background after the ODX protocol rules are implemented. Thus, the data configured by the user through the interface can be automatically converted into an ODX file and sent to the data management server 20 or exported and distributed to the diagnostic apparatus for use. The ODX file contains all information (communication parameters, diagnosis services, data formats and the like) required by the communication between the diagnostic apparatus and the ECU, and the diagnostic apparatus based on the ODX file is data-driven, that is, the ECU for diagnosing different types of ECUs does not need to modify the software of the diagnostic apparatus, but only needs to load the corresponding ODX file, thereby greatly improving the working efficiency.
The data management server 20 is configured to receive and store the diagnosis data. In this embodiment, the data management server 20 stores a large amount of diagnostic data corresponding to different vehicle types (or different ECUs), and after the client has authority or passes authentication, the data management server 20 can obtain relevant diagnostic data.
The after-sale diagnosis client 30 is configured to obtain the diagnosis data version information and the authorization permission information, and send the diagnosis data version information and the authorization permission information to the data management server 20. In this embodiment, the after-sale diagnosis client 30 may be an electronic device such as a computer, a tablet computer, a mobile phone, or a device such as a PC diagnostic apparatus, a PC engineering diagnostic apparatus, or an App diagnostic apparatus, the after-sale diagnosis client 30 is installed with after-sale diagnosis software, and logs in an account corresponding to an after-sale service station engineer, and the after-sale diagnosis client 30 is used for diagnosing a vehicle to be diagnosed. The diagnostic configuration software corresponds to the after-market diagnostic software and interacts with the data management server 20.
It should be noted that the diagnostic data version information may be information on a specified vehicle model (or information on a specified ECU model), or may be information on the version of the current data packet. In the first case, the user sends a data update instruction through a page of the after-sales diagnosis client 30, and at this time, the after-sales diagnosis client 30 obtains the diagnosis version information and the authorization permission information, packages the diagnosis version information and the authorization permission information into a data update request, and sends the data update request to the data management server 20; in the second case, the after-sales diagnosis client 30 establishes a connection with the vehicle to be diagnosed, acquires the vehicle type information (or the ECU model information) corresponding to the vehicle to be diagnosed, acquires the diagnosis version information and the authorization permission information when the diagnosis data corresponding to the vehicle type information does not exist locally or detects that the diagnosis data corresponding to the vehicle type information is not updated recently, and packages the diagnosis version information and the authorization permission information into the data update request to be sent to the data management server 20.
The data management server 20 is further configured to authenticate the authorization permission information when receiving the authorization permission information, and after the authentication is passed, confirm corresponding target diagnostic data according to the diagnostic data version information, and send the target diagnostic data to the after-sales diagnostic client 30. In this embodiment, the authorization permission information may be a lifetime of an account logged in by the after-sales diagnosis client 30, or may also be whether the VCI device 60 bound to the account is authorized, and when the after-sales diagnosis client 30 communicates with the data management server 20, the authorization permission information is sent for authentication, where the authentication process may be: verifying whether the service life of the account is not expired, verifying whether the VCI device 60 is authorized, and after the authentication is passed, searching the required target diagnostic data through the diagnostic data version information, wherein the specific process may be as follows: searching corresponding target diagnosis data according to the vehicle type information (or the ECU model information), and sending the data packet to the after-sale diagnosis client 30, which may further include: and searching whether the updated data packet exists according to the current data packet version information, and if so, sending the latest data packet to the after-sales diagnosis client 30.
The after-sales diagnosis client 30 is further configured to receive the target diagnosis data, and update data according to the target diagnosis data. In this embodiment, the after-sales diagnostic client 30 receives the target diagnostic data, decompresses the data packet, and loads the corresponding ODX file.
It should be noted that, referring to fig. 3, fig. 3 is a data transmission schematic diagram of an embodiment of the vehicle after-sale diagnosis system of the present invention, in this embodiment, a configuration interface is displayed on the configuration client 10, a diagnosis engineer configures related diagnosis data according to the configuration interface, converts the diagnosis data into an ODX file, sends the ODX file to the data management server 20, and the data management server 20 manages the diagnosis data. After the after-sales diagnosis client 30 passes the authentication, the target diagnosis data is sent to the after-sales diagnosis client 30, so that the after-sales diagnosis client 30 performs data update according to the target diagnosis data.
Optionally, the after-sales diagnosis client 30 may diagnose the vehicle under the operation of an after-sales service station worker, and the after-sales diagnosis client 30 is further configured to diagnose the vehicle to be diagnosed, display the fault code, and diagnose the vehicle to be diagnosed again when receiving the fault code clearing operation.
Referring to fig. 4, fig. 4 is a schematic view of a vehicle diagnosis process of an embodiment of the vehicle after-sale diagnosis system of the present invention, in a specific implementation, an after-sale diagnosis client 30 is connected to a vehicle to be diagnosed through a VCI device 60, and under the operation of an after-sale service station engineer, after-sale diagnosis software running on the after-sale diagnosis client 30 diagnoses the vehicle to be diagnosed to obtain a fault code of the vehicle, and locates a fault problem occurring in the vehicle through the read fault code; after-sales service station engineers perform maintenance operations on the vehicle by combining the maintenance instruction data and the operation manual displayed on the after-sales diagnosis client 30; after the maintenance is finished, using after-sales diagnostic software to carry out fault code clearing operation on the vehicle; after the fault code is cleared, the vehicle is diagnosed again; if the fault occurs again, repeating the operation; and the vehicle fault condition which can not be solved through the maintenance guidance data is sent to a remote connection request through a remote diagnosis function, and guidance help is sought for a diagnosis engineer.
Optionally, the after-sales diagnosis client 30 is further configured to send the vehicle type information of the vehicle to be diagnosed and the fault code to the data management server 20 when a fault code clearing operation is not received within a preset time;
the data management server 20 is further configured to send the vehicle type information of the vehicle to be diagnosed and the fault code to the configuration client 10;
the configuration client 10 is further configured to obtain an operation instruction input by a user, and send the operation instruction to the after-sales diagnosis client 30 through the data management server 20;
the after-sales diagnosis client 30 is further configured to receive the operation instruction, and clear the fault code according to the operation instruction.
It should be noted that, when the operation of the on-site after-sales service station personnel is received for a long time, the relevant information is sent to the configuration client 10, and the operator of the configuration client 10 requests help, so that the problem feedback speed is increased. The preset time can be set according to actual conditions, for example, 30 minutes, and when the problem is not solved in 30 minutes by field personnel, the vehicle model information and the fault code are sent to the configuration client 10 through the data management server 20, so that the configuration client 10 executes relevant operations to clear the fault code.
Optionally, when a remote request is sent by a field worker, the field worker requests remote assistance to an operator of the configuration client 10 to improve the problem feedback speed, and the after-sales diagnosis client 30 is further configured to send a remote connection request to the configuration client 10 through the data management server 20 when receiving a remote operation instruction;
the configuration client 10 is further configured to respond to the remote connection request, display the fault code, and clear the fault code based on an operation of a user.
It should be noted that the after-sales diagnosis client 30 of the present embodiment further includes a remote diagnosis function, the remote operation instruction is sent by the user through a button or a function key related to the interface, and the configuration client 10 can control the after-sales diagnosis client 30 to diagnose the vehicle to be diagnosed, display the fault code, and clear the fault code through the remote operation.
The vehicle after-market diagnosis system proposed in the present embodiment includes: configuring a client 10, a data management server 20, and an after-market diagnosis client 30; the configuration client 10 configures the diagnostic data and sends the diagnostic data to the data management server 20; the data management server 20 receives and stores the diagnosis data; the after-sale diagnosis client 30 acquires the diagnosis data version information and the authorization permission information, and sends the diagnosis data version information and the authorization permission information to the data management server 20; the data management server 20 authenticates the authorization permission information when receiving the authorization permission information, confirms corresponding target diagnosis data according to the diagnosis data version information after the authentication is passed, and sends the target diagnosis data to the after-sale diagnosis client 30; the after-sales diagnosis client 30 receives the target diagnosis data and updates the data according to the target diagnosis data. Through the above manner, the diagnosis engineer configures the diagnosis data to be issued to the data management server 20 through the configuration client 10, the data management server 20 releases the diagnosis data to the after-sales diagnosis client 30 after passing the authentication, so that the diagnosis data updated by the after-sales diagnosis client 30 is more professional and more meets the actual requirements, the diagnosis engineer can uniformly manage the diagnosis requirements through the configuration client 10, provide more professional diagnosis data for after-sales diagnosis, improve the management capability of the diagnosis data, improve the diagnosis efficiency, and solve the problem that the diagnosis efficiency is greatly reduced due to the fact that the diagnosis data is not professional in the existing diagnosis tool.
Referring to fig. 5, fig. 5 is a block diagram illustrating a second embodiment of the vehicle after-market diagnosis system according to the present invention.
Based on the first embodiment described above, in the present embodiment, the data management server 20 includes: an authorization module 40 and an authentication module 50, the data management server 20 managing a plurality of VCI devices 60;
the authorization module 40 is configured to, when an authorization operation is obtained, determine a target VCI device 60 corresponding to the authorization operation, authorize the target VCI device 60, and store authorization permission information corresponding to the target VCI device 60 in a preset mapping table. In this embodiment, a VCI (vehicle communication interface) device is used to connect the after-sale diagnosis client 30 with the vehicle to be diagnosed, and in a specific implementation, a user logs in the authorization module 40 of the data management server 20 through an administrator account, registers information of the VCI device 60, adds a site belonging area and a site belonging service station, and specifies a relationship between the site belonging area and the site belonging service station; in addition, the information of the VCI equipment 60 is added, modified and deleted in a background database; and the search function is supported, so that a diagnosis engineer can conveniently search the corresponding VCI equipment 60 for checking.
In a specific implementation, the authorization module 40 fills in information of the VCI device 60 corresponding to the VCI device 60 that needs to be authorized, and automatically generates software License to complete authorization of the VCI device 60; a default associated account (a login account of the after-sales diagnosis client 30) generated by the association of the software License is dynamically added according to the number of VCIs used by the service site, and a secondary password is distributed by an administrator account; the generated software License can support downloading and batch import of site information to generate License.
It is understood that the authorization module 40 further includes an annual fee management function, and the authorization module 40 manages the login account of the after-market diagnosis client 30. The administrator may set the age of the after-market diagnostic client 30 for free upgrades to the login account, as well as the cost of the free upgrade age, in the authorization module 40. When the free upgrade period of the account number is over, the software does not provide the upgrade function any more until the account number renews the fee again, and the renewed function is unlocked and can be normally used.
The authentication module 50 is configured to authenticate the authorization permission information according to the preset mapping table when the authorization permission information is received, and pass the authentication when the VCI device 60 corresponding to the authorization permission information is found. In this embodiment, when the after-market diagnosis client 30 connects to the vehicle to be diagnosed through the VCI device 60 for diagnosis, the after-market diagnosis client 30 logs in an account associated with the VCI device 60, and when the data management server 20 authenticates the after-market diagnosis client 30, the after-market diagnosis client 30 provides corresponding authorization permission information, where the authorization permission information corresponds to the VCI device 60 associated therewith, and if the VCI device 60 is authorized in advance, the corresponding VCI device 60 may be found in the preset mapping table, so that the authentication is passed, and if the authentication fails, information of the authentication failure is fed back to the after-market diagnosis client 30.
It should be noted that, during authentication, the corresponding service life in the preset relationship table is searched, if the service life is not expired, the authentication is passed, and if the service life is expired, the authentication is failed, and information of the authentication failure is fed back to the after-sale diagnosis client 30.
Optionally, the data management server 20 further includes: an operation manual management module 70;
the after-sale diagnosis client 30 is further configured to, when the VCI device 60 is connected to a vehicle to be diagnosed, obtain a current vehicle type corresponding to the vehicle to be diagnosed, and send an operation manual request instruction to the operation manual management module 70 according to the current vehicle type; the operation manual management module 70 is configured to send a target operation manual corresponding to the current vehicle type to the after-sales diagnosis client 30 according to the operation manual request instruction; the after-sales diagnosis client 30 is further configured to receive the target operation manual and display the target operation manual.
It is understood that the data management server 20 of the present embodiment further provides an operation manual management service, the operation manual is configured by the configuration client 10, before the operation manual management module 70 sends the target operation manual corresponding to the current vehicle model to the after-sales diagnosis client 30 according to the operation manual request instruction, it is required to ensure that the after-sales diagnosis client 30 has been successfully authenticated, and after the authentication is passed, the target operation manual is sent to the after-sales diagnosis client 30. The operation manual at least comprises common fault codes corresponding to the vehicle models, fault positions corresponding to the fault codes and how to clear the faults.
It should be noted that the diagnosis engineer account of the present embodiment at least includes the following functions, and may be performed synchronously:
1. updating the diagnostic data of the after-sales diagnostic clients 30 (updating the diagnostic data package in the form of an ODX file), and pushing the updated diagnostic data to each after-sales diagnostic client 30 so that the after-sales diagnostic clients 30 complete the diagnostic update;
2. the service manual of the after-sales diagnosis client 30 is updated, and the updated service manual data can be pushed to each after-sales diagnosis client 30, so that the after-sales diagnosis client 30 completes software update.
3. If the after-sales service station engineer applies for remote diagnosis support, the diagnosis engineer may remotely operate the after-sales diagnosis client 30 to assist the after-sales service station engineer in completing vehicle diagnosis work;
4. issuing a software update package for the after-market diagnostic client 30; after the program package is updated, the program package may be pushed to each after-sales diagnostic client 30, so that each software update operation is completed by the after-sales diagnostic client 30.
Optionally, the configuration client 10 is further configured to configure or update an operation manual corresponding to a target vehicle type, and send the operation manual corresponding to the target vehicle type to the operation manual management module 70; the operation manual management module 70 is further configured to receive and store an operation manual corresponding to the target vehicle type.
It is understood that the diagnostic engineer configures or updates the operation manual containing the vehicle model information through the diagnostic configuration software interface of the configuration client 10, and may synchronize with the configuration of the diagnostic data in the vehicle model development process, convert the diagnostic data into an ODX file, convert the operation manual into a file of another format, package the file, and send the packaged file to the operation manual management module 70. The data management server 20 manages the diagnostic data and the operation manual, and transmits the data to the after-sales diagnosis client 30 when the after-sales diagnosis client 30 needs the relevant data.
By applying the vehicle after-sale diagnosis system of the embodiment, the host factory can autonomously configure the after-sale diagnosis client 30, completely control all vehicle system diagnosis processes, autonomously update maintenance diagnosis data, realize the integration of configuration authorization and diagnosis processes of diagnosis equipment, and greatly simplify the diagnosis process. Through the instant fault information cloud management, other after-sale service stations apply the after-sale diagnosis client 30, fault information can be returned, information isolation between the host factory and the after-sale stations is broken, and data control of the host factory is further promoted. The diagnostic device can be developed for different vehicle systems, and the customized after-sale diagnostic client 30 of different vehicle systems and products can be automatically adapted without extra hardware development cost, so that the fault diagnosis cost of a host factory is greatly saved.
The data management server 20 provided in this embodiment includes an authorization module 40, an authentication module 50, and an operation manual management module 70, which are respectively used to authorize the VCI device 60, authenticate the received authorization permission information, and manage the operation manual configured or updated by the configuration client 10, so as to provide more comprehensive auxiliary data for after-sales diagnosis, improve the management capability of diagnosis data, improve diagnosis efficiency, and solve the problem that the diagnosis efficiency is greatly reduced due to the fact that the diagnosis data is not professional in the existing diagnosis tool.
Referring to fig. 6, fig. 6 is a flowchart illustrating a first exemplary embodiment of a vehicle after-market diagnosis method according to the present invention.
As shown in fig. 6, the vehicle after-market diagnosis method according to the embodiment of the present invention is applied to the vehicle after-market diagnosis system described above, and the vehicle after-market diagnosis system includes: configuring a client, a data management server and an after-sale diagnosis client;
the vehicle after-market diagnostic method includes:
step S10: and the configuration client configures diagnosis data and sends the diagnosis data to the data management server.
Step S20: and the data management server receives and stores the diagnosis data.
Step S30: the after-sale diagnosis client side obtains diagnosis data version information and authorization permission information, and sends the diagnosis data version information and the authorization permission information to the data management server.
Step S40: and the data management server authenticates the authorization permission information when receiving the authorization permission information, confirms corresponding target diagnosis data according to the diagnosis data version information after passing the authentication, and sends the target diagnosis data to the after-sales diagnosis client.
Step S50: and the after-sale diagnosis client receives the target diagnosis data and updates the data according to the target diagnosis data.
It should be understood that the above is only an example, and the technical solution of the present invention is not limited in any way, and in a specific application, a person skilled in the art may set the technical solution as needed, and the present invention is not limited thereto.
The vehicle after-market diagnosis system proposed in the present embodiment includes: configuring a client, a data management server and an after-sale diagnosis client; configuring diagnostic data by a configuration client, and sending the diagnostic data to a data management server; the data management server receives and stores the diagnosis data; the after-sale diagnosis client side obtains the diagnosis data version information and the authorization permission information and sends the diagnosis data version information and the authorization permission information to the data management server; the data management server authenticates the authorization permission information when receiving the authorization permission information, confirms corresponding target diagnosis data according to the diagnosis data version information after the authorization is passed, and sends the target diagnosis data to the after-sale diagnosis client; and the after-sale diagnosis client receives the target diagnosis data and updates the data according to the target diagnosis data. Through the method, the diagnosis engineer configures the diagnosis data to be issued to the data management server through the configuration client, the data management server releases the diagnosis data to the after-sale diagnosis client after the authentication is passed, so that the diagnosis data updated by the after-sale diagnosis client is more professional and more accords with the actual requirement, the diagnosis engineer can uniformly manage the diagnosis requirement through the configuration client, the more professional diagnosis data is provided for after-sale diagnosis, the management capability of the diagnosis data is improved, the diagnosis efficiency is improved, and the problem that the diagnosis efficiency is greatly reduced due to the fact that the diagnosis data are not professional in the existing diagnosis tool is solved.
It should be noted that the above-described work flows are only exemplary, and do not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of them to achieve the purpose of the solution of the embodiment according to actual needs, and the present invention is not limited herein.
In addition, the technical details that are not elaborated in the present embodiment may be referred to a vehicle after-market diagnosis system provided in any embodiment of the present invention, and are not described herein again.
In one embodiment, the data management server further comprises: the data management server manages a plurality of VCI devices;
when the data management server receives the authorization permission information and before authenticating the authorization permission information, the method further comprises:
when the authorization module acquires an authorization operation, determining a target VCI device corresponding to the authorization operation, authorizing the target VCI device, and storing authorization permission information corresponding to the target VCI device in a preset mapping table;
when receiving the authorization permission information, the data management server authenticates the authorization permission information, and the method comprises the following steps:
and when the authentication module receives the authorization permission information, authenticating the authorization permission information according to the preset mapping table, and when the VCI equipment corresponding to the authorization permission information is found, passing the authentication.
In one embodiment, the data management server further comprises: an operation manual management module;
after the step S50, the method further includes:
when the after-sale diagnosis client is connected with a vehicle to be diagnosed through VCI equipment, acquiring a current vehicle type corresponding to the vehicle to be diagnosed, and sending an operation manual request instruction to an operation manual management module according to the current vehicle type;
the operation manual management module sends a target operation manual corresponding to the current vehicle type to the after-sales diagnosis client according to the operation manual request instruction;
and the after-sale diagnosis client receives the target operation manual and displays the target operation manual.
In an embodiment, before the step S10, the method further includes:
configuring or updating an operation manual corresponding to a target vehicle type by a client, and sending the operation manual corresponding to the target vehicle type to an operation manual management module;
and the operation manual management module receives and stores the operation manual corresponding to the target vehicle type.
In an embodiment, after the step S50, the method further includes:
and the after-sale diagnosis client diagnoses the vehicle to be diagnosed, displays the fault code, and diagnoses the vehicle to be diagnosed again when receiving the fault code clearing operation.
In an embodiment, the after-sales diagnosis client diagnoses the vehicle to be diagnosed, displays a fault code, and diagnoses the vehicle to be diagnosed again when receiving a fault code clearing operation, and the method further includes:
when the after-sale diagnosis client side does not receive the fault code clearing operation within the preset time, the model information of the vehicle to be diagnosed and the fault code are sent to the data management server;
the data management server sends the vehicle type information of the vehicle to be diagnosed and the fault code to the configuration client;
the configuration client acquires an operation instruction input by a user, and sends the operation instruction to the after-sales diagnosis client through the data management server;
and the after-sale diagnosis client receives the operation instruction and clears the fault code according to the operation instruction.
In an embodiment, the after-sales diagnosis client diagnoses the vehicle to be diagnosed, displays a fault code, and diagnoses the vehicle to be diagnosed again when receiving a fault code clearing operation, and the method further includes:
the after-sale diagnosis client sends a remote connection request to the configuration client through the data management server when receiving a remote operation instruction;
and the configuration client responds to the remote connection request, displays the fault code and clears the fault code based on the operation of a user.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g. Read Only Memory (ROM)/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g. a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An after-market vehicle diagnostic system, comprising: configuring a client, a data management server and an after-sale diagnosis client;
the configuration client is used for configuring diagnosis data and sending the diagnosis data to the data management server;
the data management server is used for receiving and storing the diagnosis data;
the after-sale diagnosis client is used for acquiring diagnosis data version information and authorization permission information and sending the diagnosis data version information and the authorization permission information to the data management server;
the data management server is further used for authenticating the authorization permission information when the authorization permission information is received, confirming corresponding target diagnosis data according to the diagnosis data version information after the authorization is passed, and sending the target diagnosis data to the after-sales diagnosis client;
the after-sale diagnosis client is also used for receiving the target diagnosis data and updating data according to the target diagnosis data.
2. The vehicle after-market diagnostic system according to claim 1, wherein the data management server comprises: the data management server manages a plurality of VCI devices;
the authorization module is configured to, when an authorization operation is acquired, determine a target VCI device corresponding to the authorization operation, authorize the target VCI device, and store authorization permission information corresponding to the target VCI device in a preset mapping table;
and the authentication module is used for authenticating the authorization permission information according to the preset mapping table when the authorization permission information is received, and passing the authentication when the VCI equipment corresponding to the authorization permission information is found.
3. The vehicle after-market diagnostic system of claim 1, wherein the data management server further comprises: an operation manual management module;
the after-sale diagnosis client is further used for acquiring a current vehicle type corresponding to the vehicle to be diagnosed when the vehicle to be diagnosed is connected with the vehicle to be diagnosed through the VCI equipment, and sending an operation manual request instruction to the operation manual management module according to the current vehicle type;
the operation manual management module is used for sending a target operation manual corresponding to the current vehicle type to the after-sales diagnosis client according to the operation manual request instruction;
the after-sale diagnosis client is also used for receiving the target operation manual and displaying the target operation manual.
4. The vehicle after-sale diagnostic system of claim 3, wherein the configuration client is further configured to configure or update an operation manual corresponding to a target vehicle type, and send the operation manual corresponding to the target vehicle type to the operation manual management module;
the operation manual management module is also used for receiving and storing the operation manual corresponding to the target vehicle type.
5. The vehicle after-market diagnostic system according to claim 1, wherein the after-market diagnostic client is further configured to diagnose the vehicle to be diagnosed, display a fault code, and upon receiving a fault code clearing operation, diagnose the vehicle to be diagnosed again.
6. The vehicle after-sale diagnosis system of claim 5, wherein the after-sale diagnosis client is further configured to send model information of the vehicle to be diagnosed and the fault code to the data management server when a fault code clearing operation is not received within a preset time;
the data management server is further used for sending the vehicle type information of the vehicle to be diagnosed and the fault code to the configuration client;
the configuration client is further used for acquiring an operation instruction input by a user and sending the operation instruction to the after-sales diagnosis client through the data management server;
and the after-sale diagnosis client is also used for receiving the operation instruction and clearing the fault code according to the operation instruction.
7. The vehicle after-market diagnostic system according to claim 5, wherein the after-market diagnostic client is further configured to send a remote connection request to the configuration client through the data management server upon receiving a remote operation instruction;
and the configuration client is also used for responding to the remote connection request, displaying the fault code and clearing the fault code based on the operation of a user.
8. An after-market vehicle diagnostic method applied to the vehicle after-market diagnostic system according to any one of claims 1 to 7, the vehicle after-market diagnostic system comprising: configuring a client, a data management server and an after-sale diagnosis client;
the vehicle after-market diagnostic method includes:
the configuration client configures diagnosis data and sends the diagnosis data to the data management server;
the data management server receives and stores the diagnosis data;
the after-sale diagnosis client side obtains diagnosis data version information and authorization permission information and sends the diagnosis data version information and the authorization permission information to the data management server;
the data management server authenticates the authorization permission information when receiving the authorization permission information, confirms corresponding target diagnosis data according to the diagnosis data version information after the authorization is passed, and sends the target diagnosis data to the after-sales diagnosis client;
and the after-sale diagnosis client receives the target diagnosis data and updates the data according to the target diagnosis data.
9. The vehicle after-market diagnostic method according to claim 8, wherein the data management server further comprises: the data management server manages a plurality of VCI devices;
when the data management server receives the authorization permission information and before authenticating the authorization permission information, the method further comprises:
when the authorization module acquires an authorization operation, determining a target VCI device corresponding to the authorization operation, authorizing the target VCI device, and storing authorization permission information corresponding to the target VCI device in a preset mapping table;
when receiving the authorization permission information, the data management server authenticates the authorization permission information, and the method comprises the following steps:
and when the authentication module receives the authorization permission information, authenticating the authorization permission information according to the preset mapping table, and when the VCI equipment corresponding to the authorization permission information is found, passing the authentication.
10. The vehicle after-market diagnostic method according to claim 8, wherein the data management server further comprises: an operation manual management module;
the after-sale diagnosis client receives the target diagnosis data, and after data updating is carried out according to the target diagnosis data, the method further comprises the following steps:
when the after-sale diagnosis client is connected with a vehicle to be diagnosed through VCI equipment, acquiring a current vehicle type corresponding to the vehicle to be diagnosed, and sending an operation manual request instruction to the data management server according to the current vehicle type;
the operation manual management module sends a target operation manual corresponding to the current vehicle type to the after-sales diagnosis client according to the operation manual request instruction;
and the after-sale diagnosis client receives the target operation manual and displays the target operation manual.
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Application publication date: 20210713 |