Design of Portable Valuables Touch Alarm Circuit

被引：0

作者：

Li, Biqing ^{[1
]}

Li, Zhao ^{[2
]}

机构：

[1] Hezhou Univ, Coll Mech & Elect Engn, Hezhou 542899, Guangxi, Peoples R China

[2] Guangxi Vocat & Tech Coll Commun, Management Engn Dept, Liuzhou 530000, Guangxi, Peoples R China

来源：

ADVANCES IN MATERIALS, MACHINERY, ELECTRONICS I | 2017年 / 1820卷

关键词：

Portable; alarm circuit; design;

D O I：

10.1063/1.4977280

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this paper, the name of the alarm is portable touch burglar alarm. It not only has the advantages of high sensitivity, small size and light weight, but it is easy on the trigger, the circuit is simple and easy to be implemented, besides, it works stably. This alarm is featured with simple design, convenient use, strong flexibility and reliable performance, thus it can be installed on the door or window and even can be carried on human's body. When the human body touches the metal valuables that need to be protected, the device will start the alarm equipment so as to make the bell keep ringing, and the alarm sound stops until the power is cut off.

引用

页数：5

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