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Wireless charging method, device and system

A technology of wireless charging and waiting for charging, which is applied in the direction of circuit devices, electromagnetic wave systems, battery circuit devices, etc., and can solve the problems of wireless charging electromagnetic frequency fixation, etc.

Inactive Publication Date: 2014-11-26
TIANJIN SAMSUNG ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a wireless charging method, device and system, which solves the technical problem that the electromagnetic frequency of the existing wireless charging is fixed, so that a single charging device can only charge the same type of device

Method used

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  • Wireless charging method, device and system
  • Wireless charging method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] based on figure 1 In the application scenario shown, taking the smart TV 130 as an example, a wireless charging method provided in the embodiment of the present invention is introduced, as shown in figure 2 As shown, the method includes the following steps:

[0040] Step 201, establishing a communication connection with at least one device to be charged;

[0041] Wherein, the mobile terminal 110 and the mobile terminal 120 establish a UPnP (Universal Plug and Play) communication connection with the smart TV 130 , and the mobile terminal and the smart TV exchange information through the UPnP protocol.

[0042] Step 202. Receive basic information from the device to be charged through the communication connection;

[0043] Wherein, the basic information includes the name of the device to be charged, the type of the device to be charged, the strength of the charging magnetic field, and the frequency of the charging magnetic field.

[0044] Step 203. Calculate the power ...

Embodiment 2

[0071] Taking the mobile terminal 110 as the device to be charged and the smart TV 130 as the charging device as an example, a wireless charging method provided in the embodiment of the present invention is introduced, as shown in image 3 As shown, the method includes the following steps:

[0072] Step 301, establishing a communication connection with the charging device;

[0073] Step 302, sending basic information of the device to be charged to the charging device;

[0074] Wherein, the basic information includes the name of the device to be charged, the type of the device to be charged, the strength of the charging magnetic field and the frequency of the charging magnetic field;

[0075] Step 303, receiving the charging magnetic field emitted by the charging device to perform wireless charging.

[0076] Wherein, after step 303, may also include:

[0077] Step 304, sending charging magnetic field information to the charging device, the charging magnetic field information...

Embodiment 3

[0084] In this embodiment, a wireless charging device is provided, such as Figure 4 As shown, the wireless charging device includes:

[0085] A first communication establishment module 410, configured to establish a communication connection with at least one device to be charged;

[0086] The first communication module 420 is configured to receive basic information from the device to be charged through the communication connection;

[0087] A parameter calculation module 430, configured to calculate a power supply parameter corresponding to the device to be charged according to the basic information of the device to be charged;

[0088] The energy transmitting module 440 is configured to transmit a charging magnetic field according to the power supply parameters to charge the device to be charged.

[0089] Wherein, the wireless charging device also includes:

[0090] The first receiving module 450 is configured to receive charging magnetic field information sent by the dev...

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Abstract

The invention relates to the field of television application, and discloses a wireless charging method, device and system. The wireless charging device is in communication connection with at least one device to be charged, basic information of the device to be charged is received through communication connection, power supply parameters corresponding to the device to be charged are calculated according to the basic information of the device to be charged, and a charging magnetic field is emitted according to the power supply parameters to charge the device to be charged. Adjustment of charging field intensity, charging frequency and the direction of the magnetic field is achieved, and multiple types of devices can be charged.

Description

technical field [0001] The invention relates to the field of television applications, in particular to a wireless charging method, device and system. Background technique [0002] Wireless charging technology (Wireless charging technology) is derived from wireless power transmission technology. Wireless charging, also known as inductive charging or non-contact inductive charging, uses near-field induction to transmit energy from a power supply device (charger) to a power-consuming device, and the power-consuming device uses the received energy to charge the battery. Since the energy is transmitted by inductive coupling between the charger and the electric device, there is no wire connection between the two. [0003] At present, most smart devices do not include a wireless charging function, and the wireless charging function in the prior art has at least the following technical problems: [0004] The electromagnetic frequency of wireless charging is fixed, so that a single...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J17/00H02J7/00H01M10/44H02J50/10
CPCY02E60/10
Inventor 常连城
Owner TIANJIN SAMSUNG ELECTRONICS CO LTD
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