Wireless charging communication system and wearable device
A communication system and wireless charging technology, used in charging/discharging current/voltage regulation, current collectors, electric vehicles, etc., can solve problems such as easy adhesion to sweat, damage to wearable devices, and corrosion of charging interface communication interfaces
Pending Publication Date: 2021-06-25
GOERTEK INC
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AI Technical Summary
Problems solved by technology
[0003] The main purpose of the present invention is to provide a wireless charging communication system and a wearable device, which aims to solve the problem that the wearable device is easily exposed to static electricity during the charging and communication process, which will damage the wearable device or easily adhere to it during the picking and wearing process. Sweat, sweat and other human body secretions corrode the charging interface and communication interface
Method used
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Embodiment Construction
[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0043] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0044] In addition, the ...
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The invention discloses a wireless charging communication system and a wearable device. The charging device can change the voltage transmitted to the wearable device and transmit the voltage to the transmitting coil through the transmitting circuit, so that the first voltage of the transmitting coil received by the receiving coil is greater than the charging voltage of the wearable device. The charging device transmits an electric power signal and a data signal as magnetic flux to a receiving coil through a transmitting coil, and transmits the electric power signal and the data signal to a second controller through a receiving circuit. The wearable device can also change the voltage fed back to the charging device and transmit the voltage to the receiving coil through the receiving circuit, so that the transmitting coil receives the second voltage of the receiving coil, namely, the wearable device transmits the data signal as magnetic flux to the transmitting coil through the receiving coil and transmits the data signal to the first controller through the transmitting circuit. Therefore, non-contact charging and data transmission functions between the charging device and the wearable device are realized, and the wearable device is protected.
Description
technical field [0001] The invention relates to the field of wearable devices, in particular to a wireless charging communication system and wearable devices. Background technique [0002] At present, wearable devices have become more and more popular. However, during the charging and communication process of wearable devices, it is generally charged and communicated by setting a bare charging interface and communication interface on the wearable device. After the charging interface and communication interface are exposed to the external environment, they are easy to be exposed to static electricity and damage the wearable device. The equipment or in the process of picking up and wearing it is easy to adhere to human secretions such as sweat and sweat, and corrode the charging interface and communication interface. Contents of the invention [0003] The main purpose of the present invention is to provide a wireless charging communication system and a wearable device, whic...
Claims
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Login to View More IPC IPC(8): H02J50/80H02J50/12H02J7/00
CPCH02J50/80H02J50/12H02J7/007
Inventor 张东昆
Owner GOERTEK INC