宿舍智能防盗防火报警系统论文.doc

宿舍智能防盗防火报警系统论文


摘要：本设计采用MSP430单片机作为宿舍智能防盗防火报警系统的控制核心，配以直流电源、无线传输、声光报警、外部存储、烟雾检测、人体检测、贵重物品检测、键盘、显示等外围电路，实现了智能、自动监视宿舍的功能。被监控宿舍利用热释电传感器、烟雾传感器配以蜂鸣器和LED实现人体检测、烟雾检测和声光报警功能；选择4*4矩阵键盘输入密码实现解警功能；用光电开关记录宿舍内人员的进出情况；选用ISD4002语音电路实现语音提示功能；并用nRF905无线传输实现异地监控，能够随时查看当前或最近几天的宿舍安防情况；利用无线射频数据传输和串口异步通讯实现网络监控；选用声磁防盗系统检测贵重物品的进出情况。本设计成本低，功耗低，圆满完成了题目的基本和发挥要求。
关键词：MSP430、无线传输、声光报警、异地监控

Abstract：This design using MSP430 microcontroller as dormitory intelligent security fire alarm system control core, match with dc power supply, wireless transmission, sound-light alarm, external storage, smoke detection, human testing, inspection, the keyboard, the valuables display outside circuit, and the intelligence, automatic monitoring dormitory function. By monitoring dormitory pyroelectricity sensor, smoke sensor buzzer and LED to realize human testing, smoke detection audible and visual alarm function, Choose 4 * 4 matrix keyboard input password system's warnings, Using photoelectric switch records in the dormitory and staff; Choose ISD4002 speech hint lock function realization circuit, NRF905 and realize remote monitoring, wireless transmission can always check the current or the dormitory security situation in recent days, Using radio frequency transmission and asynchronous communication network monitoring, Choose sound magnetic security system in detecting the valuables. The design of low cost, low power consumption, the successful completion of the subject and the basic requirements.
Key Words: MSP430, wireless transmission, sound-light alarm, remote monitoring