基于图像的嵌入式森林火灾监控系统研究与设计

Research and Design of Embedded Monitoring System of Forest Fires Based on Image

针对目前我国森林防火远程监控中存在的不足,提出了一种基于嵌入式处理平台的森林火灾监控系统,对系统硬件设计和林火图像识别算法两个方面做了详细论述。系统以嵌入式微处理器作为现场控制器的主控单元,现场控制器通过串口与CCD摄像机进行实时通信,获取监测区域的图像信息,对获取的图像信息进行林火识别,若系统判断有林火发生,则将火情信息通过无线网络传送给监控中心,从而达到第一时间发现森林火灾的目的。通过在林区现场进行的试验表明,该系统能够克服工作环境的干扰,且具有响应速度快、识别率高以及监控区域广等特点。

Aiming at the existing problems of forest fire prevention in China in remote monitor and control system,a forest fire monitoring system based on embedded platform was proposed,two aspects of the system hardware design and the fire image recognition algorithm were discussed in detail.The system is based on embedded microprocessor as the master controller unit,field controller for real-time communication through the serial port and the CCD camera,image acquisition information monitoring area of forest fire recognition,the image information acquisition system,if the judge a forest fire,the fire information through the wireless network transmission to the monitoring center,so as to find forest fire at the first time.The forest field experiments showed that,the system can overcome the interference of the work environment,and has quick response speed,high recognition rate and a wider range of monitor.