采用电话线作为传输介质，利用单片机与PC 机之间的串行通信及电信部门提供的来电显示业务自动拨号电话报警，并由PC 机接收和处理报警信息，采用可视化编程软件VB，可以做到使系统功能丰富、方便使用。本文介绍了具有上述功能的电话报警系统的组成及软硬件的实现方法。关键词：电话报警；来电显示；单片机；PC 机Abstract： In this paper ,the phone line is taken as transmitted medium to alarm by dialing a number automatically ,using serial communication between SCM and PC and CID service supplied by telecom department . And the alarm information is received and disposed by PC, using the visual programmed software VB, to make the system multifunction and using convenience. The paper introduces the composing of telephone-alarm-system with above-mentioned functions and realizable methods of software and hardware.Key words: telephone-alarm ；CID；SCM； PC
猜您喜欢
推荐内容
开源项目推荐 更多
热门活动
热门器件
用户搜过
随便看看
热门下载
热门文章
热门标签
京公网安备 11010802033920号
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved
评论