CN111650924A - Offline detection method and system based on vehicle-mounted platform of automobile - Google Patents
Offline detection method and system based on vehicle-mounted platform of automobile Download PDFInfo
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- CN111650924A CN111650924A CN202010485917.0A CN202010485917A CN111650924A CN 111650924 A CN111650924 A CN 111650924A CN 202010485917 A CN202010485917 A CN 202010485917A CN 111650924 A CN111650924 A CN 111650924A
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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
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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Abstract
The embodiment of the disclosure discloses an offline detection method and system based on an automobile-mounted platform, wherein the offline detection method based on the automobile-mounted platform comprises the following steps: acquiring an identification code of the Tbox device and an identification code of a vehicle to be detected; responding to an electric detection command, and connecting the vehicle to be detected into an electric detection network; verifying whether the obtained identification code of the vehicle to be detected is correct or not; when the identification code of the vehicle to be detected is correct, responding to an electric detection starting command, and acquiring an electric detection document; and executing the command of the electric detection document to detect the vehicle to be detected based on the electric detection network. The problems that in the prior art, a host factory realizes vehicle offline electric inspection by depending on an electric inspection supplier, development cost is wasted, the period is uncontrollable, and the host factory cannot realize completely autonomous and controllable offline configuration, equipment upgrading and detection work are solved.
Description
Technical Field
The disclosure belongs to the technical field of automobile detection, and particularly relates to an offline detection method and system based on an automobile-mounted platform.
Background
When the automobile is off line, the automobile electric appliance controller needs to be diagnosed and tested, and the complete functions of the automobile electric appliance are ensured. At present, most vehicles in the domestic passenger vehicle market use a CAN network, and corresponding diagnosis protocols are basically realized according to a UDS. The vehicle offline electric inspection content is also realized through a UDS diagnosis command, and the electric inspection equipment develops own software by relying on the UDS, so that the online electric inspection of the vehicle is realized by a host factory.
The existing host factory purchases equipment of an electric inspection equipment supplier, connects the equipment with an OBD interface of a vehicle, enables the equipment to be connected into a vehicle electrical appliance network, and sends related diagnosis commands of electric inspection, so that electric inspection operation of the vehicle is realized. The device vendor may provide hardware devices and software related to the electroscopic.
The current host factory can invest a large amount of cost and development period for purchasing the electric inspection equipment, and subsequent vehicle type upgrading and transformation involves controller change, so that the electric inspection content is changed, and a supplier is required to complete software revision and equipment upgrading in a matching manner. As a result, a large amount of procurement cost is incurred, and the vehicle remodeling cycle is affected by the supplier remodeling cycle.
Disclosure of Invention
In view of this, the embodiment of the present disclosure provides an offline detection method and system based on an automobile-mounted platform, which at least solve the problems in the prior art that a host factory realizes offline electrical inspection of vehicles by relying on an electrical inspection provider, resulting in wasted development cost and uncontrollable period, and the host factory cannot realize completely autonomous and controllable offline configuration, equipment upgrade and detection.
In a first aspect, an embodiment of the present disclosure provides an offline detection method based on an automobile-mounted platform, including:
acquiring an identification code of the Tbox device and an identification code of a vehicle to be detected;
responding to an electric detection command, and connecting the vehicle to be detected into an electric detection network;
verifying whether the obtained identification code of the vehicle to be detected is correct or not;
when the identification code of the vehicle to be detected is correct, responding to an electric detection starting command, and acquiring an electric detection document;
and executing the command of the electric detection document to detect the vehicle to be detected based on the electric detection network.
Optionally, the electric examination document is an EXCEL document.
Optionally, the electric detection network is an electric detection local area network.
Optionally, acquiring the identification code of the Tbox device and the identification code of the vehicle to be detected includes:
acquiring an identification code of the Tbox device;
acquiring an identification code of a vehicle to be detected;
and binding the identification code of the Tbox device with the identification code of the vehicle to be detected.
Optionally, the vehicle to be detected is detected by the command of executing the electric detection document based on the electric detection network,
analyzing a command of the electric test document;
detecting corresponding vehicle body ECU equipment of the analysis result based on the analysis result and the electric detection network;
and returning a detection result.
In a second aspect, an embodiment of the present disclosure provides an offline detection system based on an automobile-mounted platform, which is configured to perform the method of any one of the first aspect, where the system includes:
the vehicle-mounted central control system comprises a Tbox device, an identification code acquisition device, a vehicle-mounted central control and a vehicle inspection server, wherein the Tbox device is electrically connected with the vehicle-mounted central control, the identification code acquisition device is electrically connected with the vehicle-mounted central control, the vehicle-mounted central control is electrically connected with the vehicle inspection server, and the Tbox device is electrically connected with a vehicle body ECU device.
Optionally, the vehicle inspection server is a cloud server;
the cloud server is used for importing, managing or issuing the electric examination requirement document;
importing, managing or issuing a detection line requirement document;
importing, managing or issuing diagnosis data;
receiving, storing or inquiring the data of the electric detection result;
and electrical test data reception or storage.
Optionally, the diagnostic data is ODX data.
Optionally, the electrical inspection data is log data.
Optionally, the Tbox device is connected to the vehicle body ECU device through a CAN network.
Optionally, the system further comprises an electrical inspection server, wherein the electrical inspection server is electrically connected with the vehicle-mounted central control;
and the electric examination server is used for storing the production plan and/or the electric examination result data, executing data query based on the query condition and deriving the EXCEL or report based on the stored data.
The utility model discloses an electrical inspection file that acquires through Tbox equipment, and detect the vehicle electrical part of being connected with Tbox equipment based on this electrical inspection file, thereby replaced third party electrical inspection equipment, need not external electrical inspection equipment, and use Tbox equipment to vehicle electrical inspection, when follow-up motorcycle type is upgraded, only need to examine relevant software to the electrical inspection correspondingly upgrade can, host computer factory relies on the electrical inspection supplier to realize the vehicle electrical inspection that rolls off the production line among the prior art, the extravagant and cycle of development expense that leads to is uncontrollable and host computer factory can't realize the complete independently controllable configuration of rolling off the production line, equipment upgrading and detection achievement's problem.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in greater detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
FIG. 1 shows a functional block diagram of an electrical detection system architecture according to one embodiment of the present disclosure;
FIG. 2 shows a flow chart of an offline detection method based on an onboard platform of an automobile according to one embodiment of the present disclosure;
FIG. 3 shows a functional block diagram of an automobile platform-based offline detection system, according to one embodiment of the present disclosure;
FIG. 4 shows a schematic view of a display screen display interface of an automobile platform-based offline detection system according to one embodiment of the present disclosure.
Detailed Description
Preferred embodiments of the present disclosure will be described in more detail below. While the following describes preferred embodiments of the present disclosure, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein.
With the development of technology, tboxes have become popular, which are a node in a CAN network of a vehicle and CAN communicate with an external device through wifi or a 4G/5G network. The electric detection requirement can be realized through Tbox software, and the Tbox is used as a diagnosis main body to finish diagnosis and electric detection of other controllers of the vehicle.
The electric inspection is a necessary process link for the whole vehicle to be off-line, and is mainly divided into a value-added electric inspection station, an off-line electric inspection station, a repair electric inspection station, each station of a detection line, an ADAS calibration station, a road test station, a traffic report electric inspection station and the like as shown in figure 1. The electric inspection is mainly to carry out program configuration, writing, detection, diagnosis or standardization and the like of an electronic and electric system aiming at a vehicle which is completely assembled, so that the electric function of the vehicle to be inspected is effective and complete.
As shown in fig. 2, an offline detection method based on an automobile-mounted platform includes:
acquiring an identification code of the Tbox device and an identification code of a vehicle to be detected;
in a specific application scenario, a scanning gun is used for scanning a two-dimensional code on a Tbox device, and a vin (vehicle Identification number) bar code on a vehicle is scanned. Optionally, the scanned two-dimensional code and the VIN barcode are bound, so that the tbox device and the vehicle correspond to each other one to one.
Responding to an electric detection command, and connecting the vehicle to be detected into an electric detection network;
in a specific application scene, upload the server with the two-dimensional code of scanning and VIN bar code, like behind electric examination server or the high in the clouds server, the inspector starts the electric examination procedure through corresponding operation, like through electric examination APP, starts behind the electric examination procedure, waits to examine the vehicle and inserts the electric examination network, and optional electric examination network is the electric examination LAN.
Verifying whether the obtained identification code of the vehicle to be detected is correct or not;
in a specific application scenario, after a vehicle to be detected is connected to an electrical detection network, an identification code, such as a VIN (vehicle identification number) bar code, of the vehicle to be detected is obtained through the electrical detection network, and then whether the VIN bar code obtained through the electrical detection network is consistent with the VIN bar code scanned through a scanning gun or not is judged, and if so, an electrical detection program is executed.
And executing the command of the electric detection document to detect the vehicle to be detected based on the electric detection network.
The Tbox equipment is connected with the vehicle body ECU equipment through the CAN network, and the vehicle body ECU equipment is inspected one by one through sequentially executing the instructions of the electric inspection documents.
After the VIN bar codes are consistent, clicking to start the electric examination, requesting the EXCEL document of the electric examination requirement of the corresponding station from the server by the Tbox equipment, and executing a diagnosis command according to the document
Optionally, the electric examination document is an EXCEL document.
Optionally, the electric detection network is an electric detection local area network.
Optionally, acquiring the identification code of the Tbox device and the identification code of the vehicle to be detected includes:
acquiring an identification code of the Tbox device;
acquiring an identification code of a vehicle to be detected;
and binding the identification code of the Tbox device with the identification code of the vehicle to be detected.
Optionally, the vehicle to be detected is detected by the command of executing the electric detection document based on the electric detection network,
analyzing a command of the electric test document;
detecting corresponding vehicle body ECU equipment of the analysis result based on the analysis result and the electric detection network;
and returning a detection result.
And sequentially detecting the vehicles to be detected in the electric detection document according to the sequence and the content, then returning detection results, and after all the detection results are returned, sending the returned result document to the cloud server or the electric detection server through the Tbox device.
In a second aspect, as shown in fig. 3, an offline detection system based on an onboard platform of an automobile is used for executing the method of any one of the above embodiments, and the system comprises:
the vehicle-mounted central control system comprises a Tbox device, an identification code acquisition device, a vehicle-mounted central control and a vehicle inspection server, wherein the Tbox device is electrically connected with the vehicle-mounted central control, the identification code acquisition device is electrically connected with the vehicle-mounted central control, the vehicle-mounted central control is electrically connected with the vehicle inspection server, and the Tbox device is electrically connected with a vehicle body ECU device.
Optionally, the vehicle inspection server is a cloud server;
the cloud server is used for importing, managing or issuing the electric examination requirement document; the electric examination requirement document can be an EXCEL document.
Importing, managing or issuing a detection line requirement document; the detection line requirements document may be an EXCEL document.
Importing, managing or issuing diagnosis data;
receiving, storing or inquiring the data of the electric detection result;
and electrical test data reception or storage.
Optionally, the diagnostic data is ODX data and the electrical test data is log data.
Optionally, the Tbox device is connected to the vehicle body ECU device through a CAN network.
Optionally, the system further comprises an electrical inspection server, wherein the electrical inspection server is electrically connected with the vehicle-mounted central control;
and the electric examination server is used for storing the production plan and/or the electric examination result data, executing data query based on the query condition and deriving the EXCEL or report based on the stored data.
The electric examination server is responsible for storing production plan and electric examination result data, can execute data inquiry according to different inquiry conditions and can export EXCEL or reports
The system further comprises a display screen, and the display screen can be a device capable of interacting with a user, such as a touch screen. The display screen is in communication connection with the vehicle-mounted central control unit, the electric inspection personnel can perform offline electric inspection through the display screen, and the display screen displays an electric inspection result.
In a specific application scene, the display screen adopts a large central control screen.
The Tbox equipment informs the diagnosis result to a display screen, uploads the diagnosis result to an electric examination server and finally uploads the diagnosis result to a cloud. The display content of the display screen is shown in fig. 4.
In a specific application scenario, 1, the power detection requirement can be remotely issued through a cloud
2. The vehicle-mounted electric detection platform replaces a third-party electric detection device, no external electric detection device is needed,
3. the display screen can display the electric detection result information of all stations
4. The electric inspection requirements are edited through simple EXCEL operation, the electric inspection system threshold is reduced, and in addition, the technologies such as electric inspection and the like are mastered in hands through Tbox application software programming. The investment cost of the vehicle electric detection equipment is saved, and the transformation period is shortened.
Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. An offline detection method based on an automobile-mounted platform is characterized by comprising the following steps:
acquiring an identification code of the Tbox device and an identification code of a vehicle to be detected;
responding to an electric detection command, and connecting the vehicle to be detected into an electric detection network;
verifying whether the obtained identification code of the vehicle to be detected is correct or not;
when the identification code of the vehicle to be detected is correct, responding to an electric detection starting command, and acquiring an electric detection document;
and executing the command of the electric detection document to detect the vehicle to be detected based on the electric detection network.
2. The offline detection method based on the vehicle-mounted platform of the automobile according to claim 1,
the electric examination document is an EXCEL document.
3. An offline detection method based on an automobile-mounted platform according to claim 1, wherein the electric detection network is an electric detection local area network.
4. The offline detection method based on the vehicle-mounted platform of the automobile according to claim 1, wherein the acquiring of the identification code of the Tbox device and the identification code of the vehicle to be detected comprises:
acquiring an identification code of the Tbox device;
acquiring an identification code of a vehicle to be detected;
and binding the identification code of the Tbox device with the identification code of the vehicle to be detected.
5. The offline detection method based on the platform on board the automobile as claimed in claim 1, wherein the command of executing the electric inspection document based on the electric inspection network detects the vehicle to be inspected,
analyzing a command of the electric test document;
detecting corresponding vehicle body ECU equipment of the analysis result based on the analysis result and the electric detection network;
and returning a detection result.
6. An off-line detection system based on an automobile-mounted platform, for performing the method of any one of claims 1 to 5, the system comprising:
the vehicle-mounted central control system comprises a Tbox device, an identification code acquisition device, a vehicle-mounted central control and a vehicle inspection server, wherein the Tbox device is electrically connected with the vehicle-mounted central control, the identification code acquisition device is electrically connected with the vehicle-mounted central control, the vehicle-mounted central control is electrically connected with the vehicle inspection server, and the Tbox device is electrically connected with a vehicle body ECU device.
7. The offline detection system based on the vehicle-mounted platform according to claim 6, wherein the vehicle inspection server is a cloud server;
the cloud server is used for importing, managing or issuing the electric examination requirement document;
importing, managing or issuing a detection line requirement document;
importing, managing or issuing diagnosis data;
receiving, storing or inquiring the data of the electric detection result;
and electrical test data reception or storage.
8. The vehicle platform based offline detection system of claim 7, wherein said diagnostic data is ODX data;
and/or
The electric detection data is log data.
9. The offline detection system based on the vehicle-mounted platform is characterized in that the Tbox device is connected with the vehicle body ECU device through a CAN network.
10. The offline detection system based on the vehicle-mounted platform is characterized by further comprising an electric detection server, wherein the electric detection server is electrically connected with the vehicle-mounted central control;
and the electric examination server is used for storing the production plan and/or the electric examination result data, executing data query based on the query condition and deriving the EXCEL or report based on the stored data.
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| CN202010485917.0A CN111650924A (en) | 2020-06-01 | 2020-06-01 | Offline detection method and system based on vehicle-mounted platform of automobile |
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| CN202010485917.0A CN111650924A (en) | 2020-06-01 | 2020-06-01 | Offline detection method and system based on vehicle-mounted platform of automobile |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198384A (en) * | 2020-09-29 | 2021-01-08 | 上汽通用五菱汽车股份有限公司 | Automatic electric inspection method and system for automobile |
| CN112527607A (en) * | 2020-10-19 | 2021-03-19 | 上汽大通汽车有限公司 | Paperless method for electric inspection system |
| CN112835611A (en) * | 2021-01-04 | 2021-05-25 | 宝能(西安)汽车研究院有限公司 | Vehicle electric inspection configuration method and device and server |
| CN113269908A (en) * | 2021-05-17 | 2021-08-17 | 奇瑞新能源汽车股份有限公司 | Whole vehicle data management device and method for electric vehicle |
| CN113985840A (en) * | 2021-10-22 | 2022-01-28 | 深圳市元征科技股份有限公司 | Vehicle offline detection method, system, equipment and computer storage medium |
| CN114706370A (en) * | 2022-04-13 | 2022-07-05 | 中国第一汽车股份有限公司 | Vehicle production line electric detection system, method, device and storage medium |
| CN114968313A (en) * | 2022-07-29 | 2022-08-30 | 江西五十铃汽车有限公司 | Vehicle-mounted terminal offline configuration method, system, storage medium and equipment |
| CN115225656A (en) * | 2021-11-09 | 2022-10-21 | 广州汽车集团股份有限公司 | Finished automobile plant electronic appliance offline electric detection system and method |
| CN115439950A (en) * | 2022-08-09 | 2022-12-06 | 广州汽车集团股份有限公司 | Vehicle electric detection method and device, vehicle and storage medium |
| WO2023125591A1 (en) * | 2021-12-31 | 2023-07-06 | 北京罗克维尔斯科技有限公司 | Remote diagnosis method, apparatus and system, and electronic device and storage medium |
| CN116662213A (en) * | 2023-07-31 | 2023-08-29 | 浙江春风动力股份有限公司 | Off-line electric inspection system of motorcycle |
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| CN114706370A (en) * | 2022-04-13 | 2022-07-05 | 中国第一汽车股份有限公司 | Vehicle production line electric detection system, method, device and storage medium |
| CN114968313A (en) * | 2022-07-29 | 2022-08-30 | 江西五十铃汽车有限公司 | Vehicle-mounted terminal offline configuration method, system, storage medium and equipment |
| CN115439950A (en) * | 2022-08-09 | 2022-12-06 | 广州汽车集团股份有限公司 | Vehicle electric detection method and device, vehicle and storage medium |
| CN116662213A (en) * | 2023-07-31 | 2023-08-29 | 浙江春风动力股份有限公司 | Off-line electric inspection system of motorcycle |
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Application publication date: 20200911 |