A method and system for vehicle monitoring, diagnosis and calibration based on remote wireless control

Abstract

The invention discloses a method and system for vehicle monitoring, diagnosing and calibrating based on remote wireless control. The method for vehicle monitoring, diagnosing and calibrating based on remote wireless control comprises the following steps: 1, the wireless terminal ID of the vehicle to be calibrated is selected. 3, the vehicle establishes connections. The data conversion module executes the CCP instructions through the CCP protocol analysis. 4, the calibration personnel check the vehicle problems and status through the uploaded variables and parameters. 5, the wireless transceiver terminal decodes the signal from the base station after the signal from the base station is received. 6, the calibration request is sent to the VCU through the CCP protocol after confirming the correctness. 7, the modified information is sent after the modification is completed. 8, the report after completing the calibration is checked. The system for vehicle monitoring, diagnosing and calibrating based on remote wireless control comprises a whole vehicle control system, a data conversion module, a data transceiver module, a communication base station, the internet and a remote monitoring platform. The invention has the advantages that the utilization effect of electric vehicles is improved, the manpower and financial resources that the owner and the operators arrange for vehicle calibrating is saved, and the cost is saved.

Description

technical field [0001] The invention relates to a method and system for monitoring, diagnosing and calibrating an automobile based on remote wireless control, and belongs to the field of electronic technology. Background technique [0002] At present, after entering the 21st century, the world has entered a period of rapid development, various industries are developing rapidly, the demand for energy has reached an unprecedented height, and the energy situation is becoming increasingly tense. In this environment, new energy vehicles came into being, and the new energy vehicle industry has entered a stage of rapid development, and the output has also increased rapidly year by year. According to statistics from the China Association of Automobile Manufacturers, the output of new energy vehicles in 2015 reached 340,471, and the sales volume was 331,092, an increase of 3.3 times and 3.4 times respectively compared with the same period last year. Among them, the production and sa...

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