摘要
为了防止电缆偷盗事件的发生,设计了一种基于GSM通信的电缆防盗报警装置。该装置主要由一个集中器和N个检测单元组成,采用链式连接方式,各单元之间通讯方式采用自定义总线结构RS-232A协议。检测单元主要实现线路检测和红外检测功能。集中器内置有GSM通讯模块,当遇到检测单元的线路断路报警或红外微波报警时,发送报警短信息至远程终端或值班人员进行报警。
In order to prevent thefts from stealing power cable,this paper discusses designing a anti-theft alarm device of power cable which is based on GSM communication.The device is composed of a concentrator and many detecting units,these detecting units are connected one by one,communicating with RS-232 protocol.The detecting units can achieve line detection and infrared detection.The GSM module in concentrator sends alarm messages to remote terminal or person where have line detection alarm or infrared detection alarm from the detecting units.
出处
《北京印刷学院学报》
2010年第6期77-79,共3页
Journal of Beijing Institute of Graphic Communication
关键词
GSM通信
电缆防盗
线路探测
红外探测
GSM communications
the anti-theft of power cable
line detection
infrared detection
