基于DirectShow和GSM的安防登录及智能家居遥控系统研究

针对当前智能家居系统高昂花费和电脑等电子产品安全缺失的现状,设计了一种集视频监视、安全防护、智能家居控制、电脑的登录保护及报警等多种功能于一身的系统。在用户暂时离开后若监测到操作系统设备被非法入侵,将后台调用基于Direct Show的视频监视子系统,执行如拍照取样、视频流捕获存储、同时通过SMTP(simple mail transfer protocol)技术以邮件、短信通知等方式实时通知用户,并及时锁定鼠标、键盘热键。利用GSM(global system for mobile communication)模块和红外技术,实现对如空调等重要设备的远程监控。同时可对小偷、火灾、煤气泄漏等危险情况感知入侵、检测险情,并及时地进行异常情况的报警,大大提升区域的安全性。该系统运行稳定,实时性好,成本低,具有较好的实用推广价值。

Security login and smart home remote control system researchbased on DirectShow and GSM*

Considering the present situation of the smart home high cost and the computer security issues, a system was presented, which owns a set of video surveillance, security protection, smart home control, computer"s registry protection and alarm and other functions. Once illegal intrusion was monitored during the user leave temporarily, sample pictures, streaming video capture storage will be executed by the video surveillance subsystem based on DirectShow secretly. Meanwhile, the system will inform the user via E-mail and SMS notification by using SMTP technology in the real time and lock the mouse and keyboard hotkeys promptly. Remote monitoring of important equipment such as air condition can be achieved depending on the GSM module and infrared technology. In addition, thieves and other dangers can be detected and warned timely which enhance regional security. The result shows the system works stably and it has good application value.