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计算机工程 ›› 2006, Vol. 32 ›› Issue (24): 272-274. doi: 10.3969/j.issn.1000-3428.2006.24.098

• 开发研究与设计技术 • 上一篇    下一篇

HIFU远程医疗系统中B超图像的远程传送

唐颖军   

  1. (江西财经大学枫林园校区用友软件学院,南昌 330013)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-12-20 发布日期:2006-12-20

Transmission of Ultrasonic Image in HIFU Tele-medicine System

TANG Yingjun   

  1. (UFSoft Software School, Jiangxi University of Finance & Economics, Nangchang 330013)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-12-20 Published:2006-12-20

摘要:

分析了HIFU远程医疗系统中的图像传送问题,提出了一种B超图像梯形剪切的方法,采用客户端/服务器的网络模式,通过Winsock编程来灵活控制和判断当前数据发送和接收的状态,从而保证了图像远程传送的不间断。采用多线程、多缓存的方式,提高了系统资源利用率,进而加快图像传送速度,降低模块间的耦合度,满足了远程诊断图像传送速度和图像质量的需求。

关键词: 远程医疗, C/S, 流式套接字, 多线程

Abstract:

The paper analyzes the problems of image transmission in the HIFU tele-medicine system, and puts forward a method to cut a trapezoid area from the ultrasound image. It is based on C/S network model to implement no interval image transmission by Winsock programming that helps to control and judge the transmission status. The thesis employs multi-thread method to make good use of system resources, speed up communication velocity, reduce the coupling degree and meet the needs of image transmission in tele-medicine application.

Key words: Tele-medicine, Client/Server(C/S), SOCK_STREAM, Multi-thread