Title:
ACCESSORY DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/193494
Kind Code:
A1
Abstract:
Disclosed in the present invention is an accessory detection system, which comprises an electronic device and an attachment accessory. The electronic device comprises a first attachment assembly and a magnetic-field detection device. The magnetic-field detection device is used for acquiring the magnetic-field intensity of the position where the magnetic-field detection device is located. The attachment accessory comprises a second attachment assembly, a first magnet and a second magnet. The second attachment assembly is attached to the first attachment assembly, such that the attachment accessory is attached and fixed to the electronic device in a first direction or a second direction. The first magnet is used for triggering, when the attachment accessory is attached and fixed to the electronic device in the first direction, the magnetic-field detection device to output first indication information, wherein the first indication information is used for indicating that the attachment accessory is attached and fixed in place. The second magnet is used for triggering, when the attachment accessory is attached and fixed in the second direction, the magnetic-field detection device to output the first indication information. By means of the present invention, the material costs of an existing attachment detection scheme can be effectively reduced.
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Inventors:
ZHANG WUJIA (CN)
ZHANG YOUJUN (CN)
ZHANG YOUJUN (CN)
Application Number:
PCT/CN2023/070387
Publication Date:
October 12, 2023
Filing Date:
January 04, 2023
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
G06F3/0354
Domestic Patent References:
| WO2016122212A1 | 2016-08-04 |
Foreign References:
| CN115543106A | 2022-12-30 | |||
| CN114217699A | 2022-03-22 | |||
| CN109542254A | 2019-03-29 | |||
| CN202210358836A | 2022-04-06 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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