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防盗报警是用于安全防范的一种技术防御手段.国外五十年代就开始广泛应用于各种重要场所,到七十年代,已陆续进入家庭.在我国,报警器的研制工作起步较晚,近年来才有较大的发展.随着我国科学技术的不断发展,防盗报警装置显得越来越重要,国内销售量已日益递增,做好防盗报警的研制工作已经势在必行. 一、防盗报替系统防盗报苦系统的种类很多。一般的报警系统主要由报警传感器和报普控制器两部份组成,其框图见
Anti-theft alarm is a kind of technical defense means for security.Foreign fifties began to be widely used in a variety of important places, to the seventies, have gradually entered the family.In our country, the alarm research and development started later, With the continuous development of science and technology in our country, anti-theft alarm device is more and more important, the domestic sales volume has been increasing day by day, it is imperative to do a good job in anti-theft alarm research and development work. Replacement system burglar reported a lot of types of system. The general alarm system mainly consists of alarm sensor and general controller Pu two parts, the block diagram see