Electric vehicle, wireless charging system and wireless charging method for electric vehicle

Abstract

The invention discloses an electric vehicle, comprising an information acquisition module and a vehicle communication module, wherein the information acquisition module acquires wireless network access information, charging server information and parking space information of the parking space where the electric vehicle is located; the vehicle communication module acquires The wireless network access information obtained by the module accesses the wireless network, and establishes a communication connection with the communication service module in the accessed wireless network according to the parking space information, and registers in the charging server according to the charging server information . The invention also discloses a wireless charging system and a wireless charging method for electric vehicles. When the wireless charging system charges the electric vehicle, information can be transmitted between the on-board communication module and the communication service module based on the communication connection established above, so that the wireless charging system can monitor the charging status of the electric vehicle in real time, and according to the charging status of the electric vehicle Corresponding processing is performed to improve the safety when the electric vehicle is wirelessly charged.

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 for an electric vehicle. 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 transform...

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