Wireless charging power distribution method, device, equipment and storage medium

A technology of wireless charging and allocation algorithm, which is applied in the direction of circuit devices, battery circuit devices, collectors, etc., can solve the problems of low wireless charging efficiency and low wireless charging power distribution efficiency, and achieve the goal of improving wireless charging efficiency and improving efficiency Effect

Active Publication Date: 2018-01-09
SHENZHEN INST OF ADVANCED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a wireless charging power distribution method, device, equipment and storage medium, aiming to solve the problem of low wireless charging efficiency due to the low efficiency of wireless charging power distribution in the prior art

Method used

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  • Wireless charging power distribution method, device, equipment and storage medium
  • Wireless charging power distribution method, device, equipment and storage medium
  • Wireless charging power distribution method, device, equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0025] figure 1 The implementation flow of the wireless charging power allocation method provided by Embodiment 1 of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0026] In step S101, the wireless charging request sent by the charging terminal is received, and the coil array at the wireless charging sending end is initialized and parameterized according to the wireless charging request.

[0027] The embodiments of the present invention are suitable for wireless charging equipment, especially for wireless charging equipment capable of charging multiple devices at the same time, so as to facilitate the power distribution of the total power in the wireless charging process. In the embodiment of the present invention, the wireless charging device can establish connections with multiple charged terminals at the same time, and charge these multiple cha...

Embodiment 2

[0035] figure 2 The implementation process of the wireless charging power distribution method provided by the second embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0036] In step S201, the wireless charging request sent by the charging terminal is received, and the coil array at the wireless charging sending end is initialized and parameterized according to the wireless charging request.

[0037] The embodiments of the present invention are suitable for wireless charging equipment, especially for wireless charging equipment capable of charging multiple devices at the same time, so as to facilitate the power distribution of the total power in the wireless charging process. In the embodiment of the present invention, the wireless charging device can establish connections with multiple charged terminals at the same time, and charge the...

Embodiment 3

[0053] image 3 The structure of the wireless charging power distribution device provided by the third embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

[0054] The initialization setting unit 31 is configured to receive a wireless charging request sent by the charging terminal, and perform initialization parameter setting on the coil array of the wireless charging sending end according to the wireless charging request.

[0055] In the embodiment of the present invention, the wireless charging device can establish connections with multiple charged terminals at the same time, and charge these multiple charged terminals at the same time. When a terminal to be charged establishes a connection with the wireless charging device, the terminal to be charged sends a wireless charging request to the wireless charging device, the wireless charging device first receive...

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Abstract

The invention is suitable for the technical field of wireless charging, and provides a wireless charging power distribution method, device, equipment and storage medium. The method includes receivinga wireless charging request sent by a charging terminal, performing initialization parameter setting on a coil array of a wireless charging transmitting end according to the wireless charging request,randomly generating K power distribution schemes according to a preset power distribution algorithm, detecting the K power distribution schemes to obtain corresponding receiving power of the K powerdistribution schemes, detecting maximum receiving power among the corresponding receiving power of the K power distribution schemes meets a preset threshold condition, and when the maximum receiving power meets the threshold condition, setting charging power of the charging terminal according to the distribution scheme corresponding to the maximum receiving power, thereby improving efficiency of wireless charging power distribution, and improving wireless charging efficiency of the charging terminal.

Description

technical field [0001] The invention belongs to the technical field of wireless charging, and in particular relates to a wireless charging power distribution method, device, equipment and storage medium. Background technique [0002] Wireless charging can effectively help electronic devices get rid of the distance limitation of charging lines and become a ubiquitous energy transmission method. Since the single wireless charging technology has been relatively mature, research on multi-device wireless charging technology has begun at home and abroad. [0003] For example, the paper (Wireless Power Hotspot that Charges All of Your Devices) described an example of a multi-coil charging board charging multiple devices under the condition of magnetic resonance. The receiving device and the charging board (transmitter) have the same coil frequency In order to improve the charging efficiency through resonance, however, in this paper, the transmitting end and the receiving end use i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/12H02J50/80H02J7/00
Inventor 赵毓斌须成忠王晓东
Owner SHENZHEN INST OF ADVANCED TECH
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