Vehicle state monitoring method and system based on real-time vehicle data

Abstract

The invention provides a vehicle state monitoring method and system based on real-time vehicle data. The method comprises the following steps: collecting real-time vehicle data of a vehicle through anOBD data collector; acquiring real-time vehicle data of the vehicle through PND equipment; processing the real-time vehicle data to obtain corresponding real-time vehicle state information; screeningthe real-time vehicle state information; displaying partial real-time vehicle state information according to a screening result; setting a safety threshold for the real-time vehicle state information; if the real-time vehicle state information exceeds the safety threshold, carrying out early warning; and storing and packaging the real-time vehicle state information in a short time, and sending the real-time vehicle state information to a remote server. According to the invention, online acquisition, analysis, transmission and user-oriented display of the real-time vehicle data can be realized, so that real-time monitoring of the vehicle state is realized, a vehicle state threshold early warning mechanism is established, and the vehicle driving safety is ensured.

Description

technical field [0001] The invention relates to the technical field of vehicle state monitoring, in particular to a vehicle state monitoring method based on real-time vehicle data and a vehicle state monitoring system based on real-time vehicle data. Background technique [0002] With the continuous advancement of vehicle manufacturing technology, automobiles have developed into complex systems with highly coupled mechanical, electrical, hydraulic, and magnetic systems. For traditional energy vehicles such as internal combustion engines, their fuel economy is the most important indicator for evaluating vehicle performance. Therefore, There is a need to improve vehicle fuel economy to improve vehicle performance. [0003] At present, there are many factors that affect the fuel economy of a vehicle, such as road traffic environment, vehicle mechanical performance, and driver's driving behavior. However, it is difficult to improve the fuel economy of vehicles by improving the ...

AI Technical Summary

Problems solved by technology

However, it is difficult to improve the fuel economy of vehicles by improving the traffic environment in a short period of time; and because after long-term accumulation, the current internal combustion engine technology has been quite mature after long-term development, it is also possible to significantly improve the fuel economy of vehicles by improving internal combustion engine technology and other measures. It is difficult to achieve, so the fuel economy of the vehicle can only be improved by changing the driver's driving behavior

[0004] At present, the monitoring of vehicle status is mainly used to assist drivers to improve driving behavior, but most of the commonly used vehicle status monitoring is for professionals, and it is difficult for ordinary drivers to intuitively obtain vehicle status information

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