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CN111373629A - Wireless charging alignment detection method and electronic equipment - Google Patents

Wireless charging alignment detection method and electronic equipment Download PDF

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Publication number
CN111373629A
CN111373629A CN201880074892.6A CN201880074892A CN111373629A CN 111373629 A CN111373629 A CN 111373629A CN 201880074892 A CN201880074892 A CN 201880074892A CN 111373629 A CN111373629 A CN 111373629A
Authority
CN
China
Prior art keywords
wireless charging
electronic equipment
detection method
coil
charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201880074892.6A
Other languages
Chinese (zh)
Inventor
袁兵
郑志勇
崔瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN111373629A publication Critical patent/CN111373629A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Function (AREA)

Abstract

A wireless charging alignment detection method and electronic equipment relate to the technical field of wireless charging, and can effectively detect the position relation between a mobile phone coil and a charging seat coil on the basis of not additionally adding components in a mobile phone. The wireless charging alignment detection method comprises the following steps: receiving a detection signal sent by a charging seat, and determining the signal intensity of the detection signal (S401); determining a first position relation between the electronic device coil and the charging seat coil according to the magnitude relation between the signal intensity of the detection signal and a first threshold value (S402), wherein the first position relation comprises the alignment or deviation of the electronic device coil and the charging seat coil; and displaying a first interface which comprises information corresponding to the first position relation and used for prompting the charging condition of the electronic equipment (S403). The wireless charging alignment detection method is suitable for the wireless charging process of the electronic equipment.

Description

PCT国内申请，说明书已公开。PCT domestic application, the description has been published.

Claims (22)

PCT国内申请，权利要求书已公开。PCT domestic application, the claims have been published.
CN201880074892.6A 2018-03-26 2018-03-26 Wireless charging alignment detection method and electronic equipment Pending CN111373629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/080570 WO2019183782A1 (en) 2018-03-26 2018-03-26 Wireless charging alignment detection method, and electronic device

Publications (1)

Publication Number Publication Date
CN111373629A true CN111373629A (en) 2020-07-03

Family

ID=68062415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880074892.6A Pending CN111373629A (en) 2018-03-26 2018-03-26 Wireless charging alignment detection method and electronic equipment

Country Status (2)

Country Link
CN (1) CN111373629A (en)
WO (1) WO2019183782A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113178957A (en) * 2021-04-07 2021-07-27 荣耀终端有限公司 Wireless charging alignment detection method and electronic equipment
CN115296448A (en) * 2022-10-09 2022-11-04 深圳英集芯科技股份有限公司 Control method for automatic alignment of wireless charging coil and electronic equipment
US11764624B2 (en) 2021-01-21 2023-09-19 Huawei Digital Power Technologies Co., Ltd. Wireless charging device, automatic alignment method, and charging dock

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114069892B (en) * 2020-07-31 2025-02-11 Oppo广东移动通信有限公司 Wireless charging device, system and wireless charging deviation detection method
CN113612315B (en) * 2021-09-17 2025-01-03 维沃移动通信有限公司 Wireless charging stand and control method, control device and electronic device thereof
US12388301B2 (en) 2023-09-29 2025-08-12 Midea Group Co., Ltd. Wireless transmitter location determination using controllably varied load
CN120675319A (en) * 2024-03-19 2025-09-19 尼科创业贸易有限公司 Wireless charging indication method of aerosol supply system and aerosol supply system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202190128U (en) * 2011-07-04 2012-04-11 东南大学 Mobile wireless power charging device of wireless sensor network node
US20130049683A1 (en) * 2011-08-30 2013-02-28 Michael Farkas Parking lot bumper inductive charger with automatic payment processing
CN204465111U (en) * 2015-04-20 2015-07-08 周伟中 Wireless charging is to positioning auxiliary device
CN105027387A (en) * 2013-07-31 2015-11-04 松下电器产业株式会社 Wireless electricity transmission device and wireless power transmission system
CN105634145A (en) * 2014-12-01 2016-06-01 联想(北京)有限公司 Electronic equipment and charging prompting method
CN105634144A (en) * 2014-10-31 2016-06-01 华硕电脑股份有限公司 Electronic device and method for detecting charging quality

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10439450B2 (en) * 2016-03-31 2019-10-08 Samsung Electronics Co., Ltd. Wireless power transmitting device and method for controlling the same
CN106568376A (en) * 2016-04-20 2017-04-19 中兴新能源汽车有限责任公司 Charging coil position detecting device, coil deviation detecting method and apparatus, capital construction terminal and on-vehicle terminal
CN107528391B (en) * 2017-05-15 2024-08-06 惠州市华阳多媒体电子有限公司 Coil position detection device of Qi wireless charger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202190128U (en) * 2011-07-04 2012-04-11 东南大学 Mobile wireless power charging device of wireless sensor network node
US20130049683A1 (en) * 2011-08-30 2013-02-28 Michael Farkas Parking lot bumper inductive charger with automatic payment processing
CN105027387A (en) * 2013-07-31 2015-11-04 松下电器产业株式会社 Wireless electricity transmission device and wireless power transmission system
CN105634144A (en) * 2014-10-31 2016-06-01 华硕电脑股份有限公司 Electronic device and method for detecting charging quality
CN105634145A (en) * 2014-12-01 2016-06-01 联想(北京)有限公司 Electronic equipment and charging prompting method
CN204465111U (en) * 2015-04-20 2015-07-08 周伟中 Wireless charging is to positioning auxiliary device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11764624B2 (en) 2021-01-21 2023-09-19 Huawei Digital Power Technologies Co., Ltd. Wireless charging device, automatic alignment method, and charging dock
CN113178957A (en) * 2021-04-07 2021-07-27 荣耀终端有限公司 Wireless charging alignment detection method and electronic equipment
CN113178957B (en) * 2021-04-07 2022-08-16 荣耀终端有限公司 Wireless charging alignment detection method and electronic equipment
WO2022213753A1 (en) * 2021-04-07 2022-10-13 荣耀终端有限公司 Wireless charging alignment detection method and electronic device
CN115296448A (en) * 2022-10-09 2022-11-04 深圳英集芯科技股份有限公司 Control method for automatic alignment of wireless charging coil and electronic equipment
CN115296448B (en) * 2022-10-09 2023-02-28 深圳英集芯科技股份有限公司 Control method for automatic alignment of wireless charging coil and electronic equipment

Also Published As

Publication number Publication date
WO2019183782A1 (en) 2019-10-03

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Application publication date: 20200703

RJ01 Rejection of invention patent application after publication