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Title:
FINGERPRINT PADLOCK AND ELECTRIC CONTROL CIRCUIT THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/072627
Kind Code:
A1
Abstract:
A fingerprint padlock (1000) and an electric control circuit (100) thereof. An optical signal in an environment is collected by means of a daylighting panel (2) and is converted to a weak current signal; the weak current signal is collected by means of a control module (1) to charge an energy storage module (3); power is supplied to the control module (1), a fingerprint module (4), and a motor (5) by means of the energy storage module (3); light reflected by a fingerprint of a user is collected by the fingerprint module (4) and is processed into fingerprint image data; the fingerprint image data is sent to the control module (1) and is recognized and verified by means of the control module (1); a motor (5) driving signal is sent when the recognition and verification of a fingerprint image is passed; the motor (5) rotates under the drive of the motor driving signal, so as to drive a locking mechanism (200) to move. The optical signal in the environment can be used at any time to charge the energy storage module (3), thereby continuously and uninterruptedly supplying power to the fingerprint padlock (1000), and charging a battery without periodically replacing the battery or connecting an external power supply.

Inventors:
WU, Wenjing (Building Phoenix Science and Technology North First Road, Nanshan Distric, Shenzhen Guangdong 0, CN)
Application Number:
CN2019/111221
Publication Date:
April 22, 2021
Filing Date:
October 15, 2019
Export Citation:
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Assignee:
WU, Wenjing (Building Phoenix Science and Technology North First Road, Nanshan Distric, Shenzhen Guangdong 0, CN)
International Classes:
E05B47/00
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (No. 1014 Shennan Middle Road, Yuanling Street, Futian Distric, Shenzhen Guangdong 8, CN)
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