无线视频监控系统设计

针对现有视频监控系统具有的布线繁琐、结构性差、便捷性差、可靠性低、可扩展性差等问题,采用无线网络传输数据的方法,设计了一种基于现场可编程门阵列(FPGA)的无线视频系统.该系统首先利用CCD摄像头获取视频图像,然后利用无线模块传输数据,并利用FPGA集成度高、视频信号处理能力强、结构灵活、成本低等特点实现数据处理,实现图像在VGA显示器上的显示.同其他同类产品比,所设计的系统能够实现实时无线视频监控,而且具有成本低、便捷、可靠等优点.

Design of the Wireless Video Monitor System

Almost all the video monitor systems currently in the market are cable video monitors.There are several drawbacks of the cable video monitor system,such as tedious wiring,poor structural,poor convenience,low reliability,low scalability and so on.The wireless transmission technology is used in this paper to design a FPGA based wireless video monitor system.The CCD （Charge Coupled Device） camera is used to capture the video images,and the wireless module is used to transmit data.The FPGA （Field Programmable Gate Array） has various advantages,such as high integration,strong video signal processing ability,flexible structure,low cost.Thus,we use it to handle the data.Eventually,the video images are displayed on VGA （Video Graphics Array） monitor.Compared to other similar products,it can display the video in real-time.Furthermore,it has the advantages of low cost,convenient,reliable,and so on.