摘要
本嵌入式网络摄像机采用高性能ARM9芯片微处理器,内置嵌入式Web服务器。通过嵌入式多任务操作系统采集摄像机视频数据;采集的视频信号数字化后经MJPEG算法压缩,再通过内部总线送到内置的Web服务器;使用者可以直接用浏览器观看Web服务器上的摄像机图像;通过通用网关接口CGI,授权用户还可以控制摄像机、云台和镜头的动作或直接通过Web页面对系统进行配置。
This embedded web camera takes the powerful ARM9 chip as MPU, there is a embedded web server inside it. The camera captures the video through embedded multitask operating system; the digital video has been compressed by MJPEG algorithm before it is sent to inner web server through interior bus; the users can view camera’s video directly by internet explorer and the users who are authorized can also control camera、the motion of cloud- station and lens or configure the parameters of the embedded web camera straightly by Common Gateway Interface.
出处
《微计算机信息》
北大核心
2007年第23期45-47,共3页
Control & Automation
基金
国家十五科技攻关项目基金资助(2004BA616A-1-01)
