摘要
设计了一种多功能门窗监控远距离转发报警系统,该系统硬件由门磁触发的自动多路发射部分和数码显示现场地址的无线接收报警部分组成,发射与接收均采用270 MHz无线电编码传输技术,采用PT2262/PT2272编译码芯片,工作稳定、可靠,适合仓库、住宅、商场、银行、医院等需要防盗、防火、防煤气泄漏的场合使用.
This paper introduces muhifunctional monitor and control distance transmitted warning system. It includes two parts：one is automation many routes launch;the other is wireless accepted alarm of numeral display scene address launching and acception adopt 270MHz wireloess coding transmitted technique. The system adopts PT2262/PT2272 coder techniques .It＇s performance is stable, reliable, which is well adapted to places and thieves, such as storages, houses, shopping malls, banks or hospitals which need to be prevented from fire, gas.
出处
《兰州工业高等专科学校学报》
2007年第1期17-19,38,共4页
Journal of Lanzhou Higher Polytechnical College
