车载图像传输系统软件的设计与实现  

The design and implementation of image transmission system software for vehicle positioning device

作　　者：车朝雄[1] 赵彦敏[1] 

机构地区：[1]福州大学数学与计算机科学学院,福建福州350002

出　　处：《福州大学学报（自然科学版）》2007年第1期45-49,共5页Journal of Fuzhou University(Natural Science Edition)

基　　金：福州大学科技发展基金资助项目(2005-XQ-19)

摘　　要：采用基于Socket的TCP/UDP传输协议(TCP协议用于一般信息交互,UDP协议用于图像数据传输)实现车载终端和服务器之间同时传送信息和图像的功能,提高数据传输效率.生成图像时,保证接收的图像数据包按照预期顺序排列.提出的数据包重传算法可以有效解决丢包问题,并且系统可以同时支持多个终端连接.Adopted Socket - based TCP/UDP transmission protocols （TCP protocol was used for general information interaction, while UDP protocol for image data transmission） to implement the function of transmitting !nformation and image between vehicle positioning device and server at the same time, in this way, the data transmission efficiency could be enhanced. While creating the image, made sure that the received image data packages arranged according The data packages re - transmission, which was presented, can resolve the to the expectant order. packages loss problem effectively. Further more, this system can support multi -device to connect synchronously.

关 键 词：SOCKET TCP/UDP 车载终端 图像传输 

分 类 号：TP393.04[自动化与计算机技术—计算机应用技术] TP751.1[自动化与计算机技术—计算机科学与技术]