An electric vehicle charging integrated safety warning protection system

Abstract

The invention discloses an integrated safety early warning protection scheme for electric vehicle charging. The protection scheme includes a collection and storage part of vehicle pile network charging related information for collecting vehicle pile network charging status information, including various fault early warning information, and corresponding Storage; the short-term integrated fault logic judgment processing part of the vehicle pile network is used to complete the logical judgment of the short-term integrated charging fault information, and carry out corresponding message push and fault handling operations; the vehicle pile network medium and long-term integrated early warning processing part, use After completing the evaluation of the integrated safety status of the vehicle pile network, the early warning level is given, and the fault information push and fault handling operations are completed. The early warning protection scheme fully takes into account the short-term, medium and long-term fault early warning of the electric vehicle charging process, predicts safety faults or hidden dangers to the greatest extent, and gives a reasonable solution to solve it as soon as possible.

Description

technical field [0001] The invention relates to an electric vehicle charging integrated safety early warning protection scheme, belonging to the technical field of electric vehicle charging protection. Background technique [0002] With the gradual depletion of fossil fuels and the demand for environmental protection, new energy vehicles, namely electric vehicles, have been developed on a large scale. Due to the development of related technical levels of electric vehicles, their own safety issues still need to be improved. In recent years, many electric vehicle charging fires and some major traffic safety accidents have made people more and more worried about the safety of vehicles and the safety of passengers' lives and property. At this stage, there is a lack of a complete protection scheme in the field of electric vehicle charging protection. Most of the existing protection schemes are aimed at the state monitoring of electric vehicle battery management system (BMS system...

AI Technical Summary

Problems solved by technology

Most of the existing protection schemes are aimed at the state monitoring of electric vehicle battery management system (BMS system) and charging piles, and they are all short-term troubleshooting, lacking long-term equipment safety level assessment, which has buried the hidden danger of electric vehicle charging accidents

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