Wireless charging system based on intelligent street lamp

Abstract

The invention discloses a wireless charging system based on an intelligent street lamp. The wireless charging system comprises a wireless charging transmitting module, an identification module, a dataprocessing module and a switching module. The street lamp serves as universal equipment in power. The wireless charging system is arranged on the street lamp, charging in the vehicle driving processcan be facilitated, meanwhile, due to the fact that the street lamp is an electric device, electric energy supply of the wireless charging transmitting module can be provided, and the space occupationcost of the charging position and the extra erection cost of a power supply circuit are saved. If an electric vehicle is too far away from the street lamp, the start of a wireless charging transmitting module will causes excessive waste of energy, and when the wireless charging transmitting module is started when the electric vehicle is a certain distance away from the street lamp, rapid power-onand power-off of the wireless charging transmitting module caused by too many vehicles or too high vehicle speed can be avoided, so that the service life of the wireless charging system is prolonged.

Description

technical field [0001] The present application relates to the technical field of street lamps, in particular to a wireless charging system based on smart street lamps. Background technique [0002] In recent years, with the continuous advancement of electric power technology, electric vehicles have shown their broad development prospects, and the electric vehicle industry is also advancing rapidly. However, with the popularization of electric vehicles, the disadvantages of insufficient endurance and long charging time of electric vehicles have become more and more prominent, especially for many long-distance services, electric vehicles are not applicable at all. [0003] In order to solve this problem, the relevant research and development units have given a preliminary solution, that is, to use the wireless connection method of the wireless charging pile to charge the car during the movement. Although this solution can preliminarily solve the battery life problem of electr...

AI Technical Summary

Problems solved by technology

Although this solution can preliminarily solve the battery life problem of electric vehicles, because the charging of mobile electric vehicles using wireless charging requires a large power charging coil, the relevant research and development units can only perform positioning detection on electric vehicles. Cut off the energy output of the wireless charging pile when within the range to reduce the energy consumption of the wireless charging pile

[0004] However, the effective charging distance of the wireless charging method is short. On the one hand, the charging range of an electric vehicle passing a single wireless charging pile is short. There will be frequent opening and closing

This leads to frequent power-on and power-off of the charging coil and its associated power lines under high power, which reduces the service life of the wireless charging pile

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