High-frequency magnetic resonance coupling-based wireless charging device and method for shared electric bicycle

Abstract

The invention discloses a high-frequency magnetic resonance coupling-based wireless charging device and method for a shared electric bicycle. The device of the invention comprises an electric bicycle,a wireless charging position, a charging station monitoring terminal and a cloud server; a wireless charging access system, a charger, a wireless electric energy receiving device, a positioning module, and a monitoring module are arranged in the electric bicycle; and a wireless electric energy sending module and a wireless charging matching module are arranged in the wireless charging position. According to the method of the invention, on the basis of the wireless charging access system, the electric bicycle is charged through a magnetic resonance coupling mode and by means of a transmitting-receiving coil, and therefore, the trouble of manual connection for wired charging can be eliminated, the cost of manual maintenance can be reduced, a charging distance is long, a charging cycle is shortened, an automation level is high, and green travel and low-carbon travel of people can be facilitated.

Description

technical field [0001] The patent of the present invention relates to a shared electric bicycle wireless charging device and method based on high-frequency magnetic resonance coupling, which belongs to the technical field of charging control. Background technique [0002] The concept of sharing economy originated in Silicon Valley in 2008, and then this wave swept across the country. Shared bicycles were first born on campus. Due to the laborious nature of shared bicycles, which are only suitable for short-distance riding, shared motorcycles emerged as the times require. The traditional shared electric bicycle charging adopts the wired charging method. The physical connection between the charging pile and the electric bicycle is realized by plugging and unplugging the charger to charge the electric bicycle. A large number of electric bicycles are charged for the electric bicycle by manually plugging and unplugging the charger. It is a huge workload for personnel, which not o...

AI Technical Summary

Problems solved by technology

The traditional shared electric bicycle charging adopts the wired charging method. The physical connection between the charging pile and the electric bicycle is realized by plugging and unplugging the charger to charge the electric bicycle. A large number of electric bicycles are charged for the electric bicycle by manually plugging and unplugging the charger. It is a huge workload for personnel, which not only increases the cost of manual supervision and maintenance, but also causes some motorcycles to not be charged in time, causing inconvenience to users

If the method of replacing the battery is adopted, the disassembly of the battery pack is complicated, heavy and difficult to move

Whether it is manual wired charging or replacing the battery pack, it cannot solve the charging problem well.

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