摘要
3G网络的发展,手机将成为信息社会的核心枢纽,随时、随地地进行远程检测实时监控已成为需求。介绍了基于Micro2440开发板的手机视频监控系统,前端视频采集以ARM920t内核的嵌入式微处理器S3C2440为硬件核心,以WinCE为嵌入式实时操作系统。传输系统采用中国联通的WCDMA无线网络,应用万维网作为服务器,后端监控系统驱动程序开发在Platform Builder中完成,应用程序在EVC可视化开发环境中完成。通过实验,证明了系统设计的正确与合理:已在3G手机中显示图片,图片清晰,性价比高,系统稳定性好。
As the development of 3G network,handset will become the core hub of the information society,so the demand for remote real-time monitoring will be urgent at anytime and anywhere.A cell phone video monitoring system based on Micro2440 development board is designed,in which an embedded microprocessor S3C2440 based on ARM920t core is selected as the core of system hardware platform,and Windows CE(WinCE) embedded operating system as its software platform.The WCDMA wireless network of China Unicom is adopted in its transmission system.Web network is taken as its server.In the back end monitoring system,the driver development is achieved in the Platform Builder.Experiment results show that the system design is correct and reasonable,pictures taken by the 3G cell phone are clear and continuous,and the system is stable and has high cost-performance.
出处
《现代电子技术》
2011年第16期3-6,共4页
Modern Electronics Technique
基金
福建省医疗器械和医药技术重点实验室开放基金资助项目(09006)