弱电设计中监控防盗系统的研究与设计  

Research and Design of Monitoring and Anti-Theft System in Weak Current Design

作　　者：张金成 ZHANG Jincheng(Peking University Medical Information Technology Co.,Ltd.,Beijing 100080,China)

机构地区：[1]北大医疗信息技术有限公司,北京100080

出　　处：《通信电源技术》2022年第5期33-35,共3页Telecom Power Technology

摘　　要：针对弱电设计中的防火防盗问题,设计并实现了一款基于51单片机的防火防盗系统。该系统将STC89C52作为主控制器,采用DS18B20温度传感器、MQ-2烟雾传感器、热释电红外传感器以及摄像头进行室内数据采集,通过SIM800使系统与用户手机互联。经测试,系统功能正常,能在一定程度上达到保护人们生命财产安全的目的。Aiming at the problem of fire prevention and theft in weak current design,a fire and theft system based on 51 single chip microcomputer is designed and implemented.The system uses STC89C52 as the main controller,adopts DS18B20 temperature sensor,MQ-2 smoke sensor,pyroelectric infrared sensor and camera for indoor data collection,and interconnects the system with the user's mobile phone through SIM800.After testing,the system functions normally and can achieve the purpose of protecting people's life and property safety to a certain extent.

关 键 词：单片机 温度传感器 烟雾传感器 红外传感器 SIM800 防火防盗 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]