CDMA在ITS图像传输中的应用

Application of CDMA on Image Transmission of ITS

介绍了CDMA无线传输与有线传输的优势。着重介绍了CDMA无线传输在ITS(智能交通系统)中对违章车辆图像传输的应用,特别是针对CDMA无线网络的特性,设计相应的网络传输方式,制定相应的网络传输协议,采用适用的计算机软件技术来实现图像的及时、准确地传输。通过大量实验和交叉路口的实际使用,基于CDMA无线数据传输系统完全满足对违章车辆图像传输的要求,取得了较好的效果。

The advantage of CDMA applying to wireless data transmission, comparing to wire data transmission, is introduced. A scheme that used in image transmission in ITS （ intelligence traffic system） using CDMA wireless data transmission is presented, The scheme has been adopted some network transmission technology and the custom protocols to realize image transmitting accurately and in time, responding to the characteristic of CDMA network. Through long-time testing and application in crossroad, the image transmission system based on CDMA wireless data transmission can meet the demand of image transmission completely and have a good result.