基于cortexa安防监控的设计与实现设论文设计要点详解.doc

必威体育官网网址类别编 号院(系)别 传媒技术学院 专 业 电子信息工程 班 级 09电信专转本 姓 名 曹静 学 号 201108001 指导教师 陆启帅 中国传媒大学南广学院 2013年 月 日 关键词：安防监控；linux内核；GPRS ABSTRACT In twenty-first Century, the rapid development of the industry and the demand for security is more and more high, so we have to study the establishment of a high efficient and perfect security monitoring system. In this article, this embedded system and GPRS module to simulate the security monitoring, intelligent security monitoring system, anti-theft, fire system is to monitor real-time infrared sensor, start the GPRS system to send text messages to the specified number or send to give 119 fire alarm when abnormal situations. The fire alarm system using temperature sensors to collect the temperature through the A/D conversion, the ADC device simulation fire use development board, when the temperature is higher than the preset temperature value, system start alarm bell and send messages to the specified number. Anti-theft system is to simulate the thief by key module, to achieve the perfect monitoring. Users can go to the monitoring computer through the Internet network to log in using the system, the control button is clicked in the webpage to open / close the monitor alarm system and fire alarm system, real-time situation can view monitoring site and can be the scene manual by taking pictures, you can also browse in the accident when monitoring machine automatically save pictures, can be powerful evidence for the user. Hesitate equipment sake, video equipment is not reflected in the paper, this article will not repeat collection picture of this fragment. Even if the user in the absence of network, but also can rest assured that monitoring the situation, the user can SMS number is set to your mobile phone number, so that once the situation is sent to the scene, the monitor will send to the user site. . Keywords: security monitoring; Linux kernel; GPRS 目 录 摘 要 I ABSTRACT II 绪 论 1 （一）课题的背景及意义 1 （二）课