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1. (WO2018103091) SMART DOOR LOCK, SMART DOOR LOCK SYSTEM, AND METHOD FOR USING SMART DOOR LOCK

Pub. No.:    WO/2018/103091    International Application No.:    PCT/CN2016/109282
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Sat Dec 10 00:59:59 CET 2016
IPC: E05B 47/00
E05B 49/00
Applicants: ZMODO TECHNOLOGY SHENZHEN CORP. LTD
深圳市智美达科技股份有限公司
Inventors: CAI, Yunlong
蔡云龙
ZHOU, Yanqing
周艳清
Title: SMART DOOR LOCK, SMART DOOR LOCK SYSTEM, AND METHOD FOR USING SMART DOOR LOCK
Abstract:
A smart door lock comprising a first lock body (10) and a lock core (20). The lock core (20) can move in the first lock body (10). The first lock body (10) comprises: a master controller (110) used for receiving an unlock signal and outputting an unlock drive signal on the basis of the unlock signal; a motor driven mechanism (120) connected to the master controller (110) for receiving the drive signal and driving the lock core (20) to move in a first direction; and a lock core position detection mechanism (130) connected to the master controller (110), used at a preset position for detecting position information of the lock core (20), and feeding back the position information to the master controller (110); the master controller (110) also being used for controlling, on the basis of the position information, the motor driven mechanism (120) to stop after rotating according to a preset step number to complete an unlocking action.