摘要
针对市场上各类家庭报警系统没有为用户提供人机交互接口的弊端,在传统报警系统的基础上对其功能进行了有意义的扩展,既实现了对非法侵入、火灾、煤气泄漏等各类家庭紧急情况的及时报警,又为用户提供了人机交互功能,解决了用户不能自行修改报警号码的问题,使整个系统设计更加人性化。给出了整个系统的硬件结构框图和软件设计流程图。
For all kinds of home alarm systems in the market, there is no human-computer interaction interface to provide users , a meaningful expansion based on the traditional functions of alarm systems. Not only achieved an emergency alarm for the illegal intrusion, fire ,gas leaks and other types of families ,but also provides the human-computer interaction interface for the user, and users could modify the alarm number. So that the design of this system is more user-friendly. And gives the overall system block diagram of hardware structure and software design flow chart.
出处
《微型机与应用》
2010年第18期61-63,共3页
Microcomputer & Its Applications
关键词
人机交互接口
安全报警
单片机
双音多频
human-computer interaction interface
security alarm
MCU
DTMF
