防盗报警器论文.doc

毕业设计(论文) 题 目： 基于无线传输的防盗报警器电路的设计与实现 学生姓名 学 号 专业班级 分院（系） 指导教师（职称） 2011年月 诚信承诺书 本人谨此承诺，本人所写毕业设计（论文）均由本人独立撰写，无任何抄袭行为。凡涉及他人的观点材料，均作了注释。如出现抄袭或侵犯他人知识产权的情况，愿承担由此引起的任何责任，并接受相应的处分。 学生签名： 年月日基于无线传输的防盗报警器电路的设计与实现 【摘要】 防盗报警系统是预防抢劫、盗窃等意外事件的重要设施。一旦发生突发事件，就能通过声光报警信号在安保控制中心准确显示出事地点，便于迅速采取应急措施。防盗报警系统与出入口控制系统、闭路电视监控系统、访客对讲系统和电子巡更系统等一起构成了安全防范系统。，，AT89S51，Design and Implementation of the burglar alarm circuit based on the wireless transmission 【Abstract】 The burglar alarm system is the important facilities to prevent robbery, theft and other unexpected events. Accurately display the security control center will be able by sound and light alarm signal to the crash site, to facilitate the rapid take emergency measures in the event of emergencies. Burglar alarm systems and access control systems, CCTV surveillance systems, visitor intercom system and electronic patrol system together constitute a security system.With the development of intelligent home systems, burglar alarm and intelligent monitoring system has a wide range of applications, anti-theft alarm as the alarm and monitoring system, the lowest level of sensor networks, the performance of a direct impact on the formation and development of the whole system, to develop a high reliability, easy installation of the anti-theft alarm system is necessary.This design uses nRF4L01 wireless communications module to the node of the wireless burglar alarm monitoring alarm. The burglar nodes using the ATmega8 microcontroller as a controller, and its integration of the internal A / D converter for the acquisition smoke sensor data and the extension of analog sensor interface, general purpose I / O ports as digital sensor interface for extended use. RMON host microcontroller AT89S52 as the control device, with the 12864 LCD display alarm messages, sound and light alarm buzzer and high-brightness light-emitting diodes. 【Key Words】 Wireless，burglar alarm，AT89S51 microcontroller，ATmega