Automobile diagnosis system and method based on universal platform

A technology of a car diagnosis system and a general platform, which is applied in the field of car diagnosis systems based on a general platform, can solve the problems of difficult remote diagnosis and refresh, poor versatility, etc.

CN112859819APending Publication Date: 2021-05-28HOZON NEW ENERGY AUTOMOBILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-05-28

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Abstract

The invention relates to the technical field of automobile diagnosis, and particularly relates to an automobile diagnosis system and method based on a universal platform. The invention provides the automobile diagnosis system based on the universal platform. The system comprises a diagnosis instrument and a cloud server. The cloud server is connected with the diagnosis instrument and sends automobile information to the diagnosis instrument according to a request of the diagnosis instrument; and the diagnosis instrument is connected with the to-be-operated automobile through an automobile communication interface, obtains the state and fault information of the to-be-operated automobile, carries out automobile fault diagnosis and displays a result. The automobile diagnosis system and method based on the universal platform are suitable for various automobile types, the diagnosis and updating process of an existing diagnosis instrument is simplified, a user can complete diagnosis or software refreshing of various automobile types without replacing automobile diagnosis equipment, automobile information is managed through the cloud server, and convenience is provided for the user.
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Description

technical field

[0001] The invention relates to the technical field of automobile diagnosis, and more specifically, relates to a general platform-based automobile diagnosis system and method. Background technique

[0002] With the improvement of people's demand for automobiles, the performance requirements of each electronic control unit (ECU) in the automobile are also getting higher and higher.

[0003] In order to ensure the normal performance of the car ECU, the ECU parameters need to be calibrated and diagnosed before the car goes off the assembly line.

[0004] With the improvement of automobile technology, it is also necessary to refresh and upgrade the ECU of the sold vehicles, and at the same time, it is necessary to diagnose the faults of the ECU of the vehicle.

[0005] Existing automotive diagnostic equipment can only perform fault diagnosis and upgrades for certain vehicle models, and is not universal. There are many versions of ECU data with the change of car...

Examples

Embodiment Construction

[0063] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the invention, not to limit the invention.

[0064] The present invention provides a vehicle diagnosis system and method based on Windows universal platform diagnosis equipment, which can perform remote diagnosis and refresh operations on vehicles, realize the operation of the WEB server through a Windows-based computer, and realize the diagnosis or diagnosis of the vehicle through the vehicle communication interface. Flash operation.

[0065] figure 1 A schematic diagram of a vehicle diagnostic system based on a general platform is disclosed according to an embodiment of the present invention, such as figure 1 The shown car diagnostic system based on t...