Wireless charging transmitting terminal device and related system

A wireless charging and transmitter technology, applied in the direction of circuit devices, battery circuit devices, current collectors, etc., can solve the problems of charging multiple electronic devices with few wireless charging devices, and cannot satisfy the simultaneous charging of multiple electronic devices, so as to ensure the efficiency and charging stability, reducing production costs, and streamlining the number of effects

Pending Publication Date: 2021-07-09
MAXIC TECHNOLOGY CORPORATION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are some problems in the existing wireless charging methods: the existing wireless charging device, generally including a main controller, can only charge one electronic device, and it is rare for a wi

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  • Wireless charging transmitting terminal device and related system
  • Wireless charging transmitting terminal device and related system
  • Wireless charging transmitting terminal device and related system

Examples

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Example Embodiment

[0029] An exemplary embodiment of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be restricted herein. Instead, it is provided to provide more thoroughly understood the present disclosure, and can communicate the scope of the disclosure to those skilled in the art.

[0030] In order to solve the problem in which the wireless charging device does not satisfy two or more electronic devices, the embodiment of the present invention provides a wireless charging transmitting end device, reference figure 1 As shown, the wireless charging transmitting end device includes: a master, at least two charged charging circuits connected to the master;

[0031] The master includes: MCU, a PWM generation module connected to the MCU, an FSK modulation module,...

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Abstract

The invention discloses a wireless charging transmitting terminal device and a related system. The wireless charging transmitting terminal device comprises a master controller and at least two controlled charging loops connected with the master controller, the master controller comprises an MCU, and a PWM generation module, an FSK modulation module, an ASK digital processing module and an ADC sampling module which are connected with the MCU. And the MCU is used for controlling the PWM generation module and/or the FSK modulation module to generate corresponding signals according to the signals of each controlled charging loop obtained by the ASK digital processing module and/or the ADC sampling module, and sending the corresponding signals to the corresponding controlled charging loops. Each controlled charging loop is independently controlled, different electronic devices can be charged by using one wireless charging device, the number of components of the wireless charging device is reduced, and the production and manufacturing cost is reduced; the closed-loop control of the wireless charging transmitting terminal device is realized, so that the wireless charging efficiency and the charging stability are ensured.

Description

technical field [0001] The present invention relates to the field of wireless charging, in particular to a wireless charging transmitter device and a related system. Background technique [0002] In recent years, with more and more types of portable electronic devices and more and more usage scenarios, in order to facilitate the charging of these portable electronic devices, wireless charging methods have become more and more recognized by people, and the types of wireless charging products have also become More and more, wireless charging is used. Compared with charging with charging wires, wireless charging avoids contact damage to electronic devices caused by the charging wires being plugged back and forth, and the charging operation is more convenient, safe, reliable and It is easy to realize automation and has a good market application prospect. However, there are some problems in the existing wireless charging methods: the existing wireless charging device, generally ...

Claims

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Application Information

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IPC IPC(8): H02J7/02H02J50/12H02J50/40H02J50/80
CPCH02J50/12H02J50/40H02J50/80
Inventor 苗志飞邵珠彦岳焕慧
Owner MAXIC TECHNOLOGY CORPORATION
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