Method and device for wireless charging and capable of achieving automatic position adjustment

Abstract

The invention provides a method and device for wireless charging and capable of achieving automatic position adjustment. Handshake protocol is established between a wireless charging terminal and a mobile terminal for information communication, the wireless charging terminal is equipped with a transmitting coil, and the mobile terminal is equipped with a receiving coil. The method comprises the steps that the current real-time charging efficiency of the mobile terminal is obtained; whether the current real-time charging efficiency is less than the standard charging efficiency corresponding toa current wireless charging standard or not is determined; if so, the relative offset position relation between the receiving coil and the transmitting coil is obtained, and the relative offset position relation includes relative offset direction and relative offset distance; and the receiving coil is adjusted to a specified position according to the relative offset direction and relative offset distance. According to the method and device for wireless charging and capable of achieving automatic position adjustment, the wireless charging terminal can be automatically controlled to adjust the position of the mobile terminal according to the real-time charging efficiency, so that the alignment between the sending coil and the receiving coil is accurate, and the charging efficiency is maximized.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a wireless charging method and device for automatically adjusting positions. Background technique [0002] With the advancement of technology, electronic mobile terminals are becoming more and more popular, and the power supply of electronic mobile terminals is more important. In addition to wired charging, wireless charging is also one of the popular trends. When the user performs wireless charging, it is necessary to align the receiving component of the electronic terminal with the transmitting component of the wireless charging board before charging. If the two components are misaligned or offset, the charging efficiency will be low and the charging effect will be poor. good. [0003] A large part of the existing wireless charging devices do not consider the alignment of the two components of the electronic terminal and the wireless charging board. For most ordinary use...

AI Technical Summary

Problems solved by technology

However, the user needs to manually align the two components before allowing the electronic terminal to attach to the wireless charging board, which is not only inconvenient to use, but also has human error in operation and cannot ensure charging efficiency

In addition, different sizes of electronic terminals require different sizes of clamping frames. If you customize molds and make different clamping frames according to various electronic terminals, the cost will increase.

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