Apparatus and method for reading, recording and analyzing data of vehicle electric control system
An electronic control system and data technology, applied in general control systems, control devices, control/regulation systems, etc., can solve problems such as failure to read fault codes, improve safety and service life, increase initiative, and promote comprehensive The effect of understanding
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[0020] figure 1 The device for reading and recording the data of the automobile electronic control system according to the embodiment of the present invention is shown, including the memory 11; the single-chip microcomputer 12 is electrically connected with the memory, and is used for reading and recording the automobile electronic control system of the present invention. The core processing part of the device of system data, this single-chip microcomputer comprises CPU, internal memory, I / O interface; Diagnosis interface circuit 13, is connected with described single-chip microcomputer 12 and automobile diagnostic seat communication; Diagnosis interface 3, is used for in diagnosis interface circuit and Transmission of data between the car diagnostic seat interface and the car diagnostic seat; USB interface 8, used for communication between the device and PC; clock circuit 14, used for the specific date and time of the recorded data marking; data reading record status Indicate...
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