Vehicle diagnosis system
The present invention relates to the field of vehicle diagnosis technology, especially to a vehicle diagnosis system. The system comprises an automobile electrical network and a vehicle body part connected into the automobile electrical network, and the vehicle body part is provided with a data rece...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The present invention relates to the field of vehicle diagnosis technology, especially to a vehicle diagnosis system. The system comprises an automobile electrical network and a vehicle body part connected into the automobile electrical network, and the vehicle body part is provided with a data receiving and dispatching module to establish communication connection with an external terminal deviceand send vehicle fault information in the automobile electrical network to the external terminal device. The vehicle diagnosis system employs a vehicle entertainment system (not limited to the vehicleentertainment system) to replace functions of a diagnosis adapter so as not to extra add hardware cost, and is economical and practical; and moreover, the vehicle diagnosis system employs a connection mode of a USB (not limited to the USB) to achieve connection of the external terminal device (such as a computer) and the automobile electrical network, the external terminal device is flexible anddiverse, the automobile ele |
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