Electric vehicle charging station safety monitoring platform based on Internet of Things and wireless sensor

Abstract

The invention discloses an electric vehicle charging station safety monitoring platform based on the Internet of Things and a wireless sensor, and the platform obtains the surface image damage area of each charging pile through collecting an all-round surface image of each charging pile in an electric vehicle charging station, and calculates the actual damage area of each charging pile surface. The surface temperature and the line temperature of each charging pile are detected, if the line temperature of a certain charging pile is greater than a set threshold value, the line of the charging pile is controlled to perform power-off processing, the battery remaining capacity of the electric vehicle corresponding to each charging pile is counted when the electric vehicle is not charged, and the battery predicted full charging time of the electric vehicle corresponding to each charging pile is calculated. the charging safety influence coefficient of each charging pile is calculated in an electric vehicle charging station, the actual full charging time of a battery of an electric vehicle corresponding to each charging pile is recorded, the charging safety influence coefficient of each charging pile is comprehensively calculated in the electric vehicle charging station, whether each charging pile has charging potential safety hazards is compared and analyzed, and if the charging potential safety hazards exist, early warning reminding is made, thereby ensuring the operation safety of the electric vehicle charging station.

Description

technical field [0001] The invention relates to the field of safety monitoring of charging stations, and relates to a safety monitoring platform for electric vehicle charging stations based on the Internet of Things and wireless sensors. Background technique [0002] With the popularity of electric vehicles, electric vehicle charging stations will become the focus of the development of the automobile industry and energy industry. Electric vehicle charging stations can better solve the problem of fast charging, save energy and reduce emissions. However, the existing safety monitoring technology for electric vehicle charging stations generally has some shortcomings. There are damages on the surface of some charging piles that cannot be monitored in time, thereby reducing the safety and reliability of the electric vehicle charging station. At the same time, the existing technology cannot monitor the line temperature of the charging pile in real time, and the temperature of the...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a safety monitoring platform for electric vehicle charging stations based on the Internet of Things and wireless sensors. The present invention collects the omni-directional surface images of each charging pile in the electric vehicle charging station and performs image processing to obtain the information of each charging station in the electric vehicle charging station. Calculate the actual damage area on the surface of each charging pile in the electric vehicle charging station, and detect the surface temperature and line temperature of each charging pile in the electric vehicle charging station at the same time, and compare the line temperature difference of each charging pile in the electric vehicle charging station value, if the line temperature difference of a certain charging pile is greater than the set threshold, the circuit of the charging pile is controlled to be powered off, and at the same time, the remaining battery power of the electric vehicle corresponding to each charging pile is counted when it is not charging, and the corresponding value of each charging pile is calculated. The battery of the electric vehicle is expected to be fully charged, and the actual charging time of each charging pile corresponding to the battery of the electric vehicle is recorded, and the charging safety influence coefficient of each charging pile in the electric vehicle charging station is comprehensively calculated to compare and analyze whether there is a charging safety hazard in each charging pile. If there is a charging safety hazard, an early warning will be given, which solves the problems in the background technology

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