【作者】 刘兵；

【导师】 周卫东； 刘风斌；

【作者基本信息】 山东大学 ， 电子与通信工程（专业学位）， 2015， 硕士

【摘要】 无线安防系统是智能化家居建设的重要内容之一,对于智能安防技术的研究已经长达三十余年之久了,并且已经取得了一定的成绩。然而,目前的安防措施仍然具有许多明显的缺点,比如较为危险,成本较高等等,因此,笔者结合了多传感器采集技术以及无线控制技术,对无线智能控制报警系统展开了研究。本文所设计的无线智能控制报警系统主要是由信号接收处理模块与响应模块所组成的。其中前者的主要功能是对各个传感器监测到的数据进行采集和处理,并把处理完的信号以无线的方式输送到主机之上,通过触发中断处理程序的方式来进行报警。后者则主要包括音频放大电路、语音电路、双音多频收发电路、电话摘挂控等等。本文所设计的无线智能控制报警系统主要应用了单片机控制技术以及无线网络技术,无需进行再一次的布线,实现了对数据的无线传输功能,因此给已经完成装修的地点和在布线方面存在困难的地点带来了很大的方便。本文所设计的无线智能控制报警系统是在电话网络的基础之上建立起来的,然而它和电话之间是彼此独立的,并且具有语言提示功能,因此在保证电话正常使用的基础上还增加了便利性。更多还原

【Abstract】 Intelligent security technology has been developed for 20 years. As an essential part of intelligent household, security wireless system has been used universally. Compared to the traditional security measures that are poor safe and expensive, the wireless alarm system that used wireless control and multi-sensor acquisition is developed in this paper.This system is consisted of alarm signal achieving and processing part and alarm response part. The working principle of alarm signal detection and treatment part is the signal by which is collected by infrared sensors, magnetic sensors, fire detectors and the combustible gas detector is controlled and transported to the host family smart alarm. The signal can trigger interrupt handling procedures to achieve the various functions of alarm. Family intelligence alarm response part is constituted by four sections. They are audio amplifier, voice circuits, DTMF transceiver circuit and automatic phone pick or hang control.The system uses MCU technology,wireless network technology and wireless data transmission without re-wiring particularly it has been applied to the decoration users and the place of inconvenient cabling. The system is based on telephone networks, but independent of telephone and it will not affect the normal use of the telephone through voice prompts, and it is convenient to use.更多还原