Wireless charging control method and wireless charging device

Abstract

The invention discloses a wireless charging control method and a wireless charging device which adopts the wireless charging control method. The wireless charging device comprises a processing unit, an array of a plurality of charging units and an array of a plurality of positioning sensor units which correspond to the charging units. The method comprises the following steps: the array of the positioning sensor units detects the relative position of electronic equipment and the charging units to acquire relative position information and sends the relative position information to the processing unit; the processing unit judges charging units which meet predetermined conditions in the array of the charging units based on the received relative position information to generate a charging order and transmits the charging order to the charging units which meet the predetermined conditions; the charging units which meet the predetermined conditions charge the electronic equipment according to the charging order.

Description

technical field [0001] The present invention relates to the technical field of wireless charging, and more specifically, the present invention relates to a wireless charging control method and a wireless charging device using the wireless charging control method. Background technique [0002] Wireless Power Transfer (WPT), also known as Contactless Power Transmission (CPT) technology, is a technology for energy transfer by means of electromagnetic fields or electromagnetic waves. According to different power transmission principles, wireless power transmission is divided into: electromagnetic induction, electromagnetic resonance and electromagnetic radiation. Among them, the more mature one is the electromagnetic induction type, because its technology is highly mature and its development is not difficult, so there are more corresponding application products. Currently, portable devices such as mobile phones, notebook computers, cameras, video cameras, etc. all use rechargea...

AI Technical Summary

Problems solved by technology

This brings a lot of inconvenience to users. Once the coupling is not good, it will cause leakage of transmission energy, which will not only cause energy transmission loss, but even fail to charge in severe cases, and also bring about radiation safety issues.

In addition, the 1-to-1 pairing method makes a wireless charging device only charge a specific device to be charged, and it is impossible to realize a common wireless charging device for multiple electronic devices, which objectively causes a waste of resources.

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