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1. (WO2017152325) SMART HOME BASED NEW HOME ANTI-THEFT SYSTEM

Pub. No.:    WO/2017/152325    International Application No.:    PCT/CN2016/075739
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Mon Mar 07 00:59:59 CET 2016
IPC: G08B 13/02
G08B 25/10
Applicants: ZHANG, Shuwei
张舒维
Inventors: ZHANG, Shuwei
张舒维
Title: SMART HOME BASED NEW HOME ANTI-THEFT SYSTEM
Abstract:
A smart home based home anti-theft system comprises a central control device, a wireless communication module and a monitoring alarm module. The central control device is a PLC. The wireless communication module and the monitoring alarm module are both electrically connected with the central control device. The smart home based home anti-theft system ensures users are able to monitor a system in real time through the wireless communication module, improving system practicality. In the monitoring alarm module, use of a conventional integrated circuit ensures performance and reduces production cost. When a first acoustic-vibration sensor (HTD1) and a second acoustic-vibration sensor (HTD2) do not detect an acoustic-vibration signal, the system is in a low power consumption state all the time, and therefore the power consumption of the system is reduced. Furthermore, output signals are filtered through a fourth capacitor (C4) and voltage limiting and conditioning of the signals is carried out through a first diode (D1) and a second diode (D2), thereby preventing interference signals from interfering with subsequent processing.