Electric car and wireless charging system and method

Abstract

The invention discloses an electric car. Wireless network access information and parking space information are obtained through an information obtaining module. A car-mounted communication module is accessed into the wireless network according to obtained wireless network access information and establishes communication connection with a communication service module according to parking space information in the accessed wireless network, so that the car-mounted communication module can communicate with a charging server through the communication service module based on the established communication connection. The invention further discloses a wireless charging system and method. When the wireless charging system performs wireless charging on the electric car, information can be transmitted between the car-mounted communication module and the charging server through the communication service module based on the established communication connection, and accordingly, the charging server can monitoring the charging state of the electric car in real time and perform corresponding treatment according to the charging state of the electric car, and the electric car safety during wireless charging is improved.

Description

technical field [0001] The invention relates to the technical field of wireless charging, in particular to an electric vehicle, a wireless charging system and a wireless charging method. Background technique [0002] Wireless charging is a technology that transmits electric energy in the air between the charger and the charged device through technologies such as electromagnetic induction, thereby charging the battery of the charged device. Compared with wired charging, wireless charging has the advantages of less leakage, fully automatic operation and unattended operation, so it has been widely used in electric vehicle charging technology. [0003] In the prior art, the secondary coil is installed on the electric vehicle, and the primary coil is installed on the parking space on the ground. When the electric vehicle is parked at the preset charging position on the parking space, the primary coil and the secondary coil form a loosely coupled transformer, and the high-frequen...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an electric vehicle, a wireless charging system and a wireless charging method, aiming to solve the technical problem that the ground wireless charging system cannot monitor the charging state of the electric vehicle in real time and has low safety

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