基于C/S多层结构的核磁共振成像设备远程监控系统  

MRI equipment remote monitor and control system based on multilayer structure of C/S

作　　者：陈建峰[1] 许豪杰[1] 戴松世[1] 朱善安[1] 

机构地区：[1]浙江大学电气工程学院,杭州310027

出　　处：《计算机应用》2011年第12期3429-3433,共5页journal of Computer Applications

摘　　要：针对现有核磁共振成像(MRI)医疗设备跨地域式发展所带来的分散管理和缺乏远程技术支持的现状,利用远程网络监控技术开发了MRI设备远程监控系统。系统基于C/S多层结构,由客户端、查询服务器、设备服务器和设备端等四部分构成,采用了.NET、Twisted和MFC等开发框架,其中Twisted为开源的事件驱动型的服务器框架。系统注重安全体系建设,添加了授权码和数据加密等措施,保障机密信息不外泄;利用安全性较高的3G通信技术,实现了远程数据传送和控制等功能。通过网络技术建立的MRI设备和远程客户的虚拟通道,解决了目前企业缺乏远程支持的问题。经过系统性的测试和现场试运行,系统目前已成功地应用到实际工作环境,性能状况良好,各功能运行稳定,可拓展性高。To solve the problems of decentralized management and lack of remote technical assistance,the paper proposed a remote monitor and control system for Magnetic Resonance Imaging（MRI） equipments.Based on the multilayer structure of C/S and remote monitoring technique,the system consisted of four parts： client,query server,device server and device.These parts adopted the frameworks of.NET,Twisted and MFC,while Twisted was an open event-driven framework for the server.To protect the secret data,the survey attached great importance to security architecture,such as the authorization code and the encryption technique.The system realized the functions of remote data transfer and control based on the 3G communication technology,and the virtual channel between the MRI devices and remote clients help the enterprise manage the devices remotely.After the systematic testing and the trial operation,the system is now successfully applied to the actual working environment,and it has good performance.

关 键 词：C/S多层结构 3G通信 Twisted框架 安全体系建设 核磁共振成像 用户数据报协议 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]