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路桥多媒体收费监视与管理系统的设计与实现
引用本文:谢瑞和,赵晓光,马娅婕,戴俊华.路桥多媒体收费监视与管理系统的设计与实现[J].华中科技大学学报(自然科学版),1999(12).
作者姓名:谢瑞和  赵晓光  马娅婕  戴俊华
作者单位:华中理工大学电子与信息工程系
摘    要:描述了一种集电视、语音与计算机通信和管理于一体的用于路桥收费站的多媒体网络系统,给出了系统结构原理与主要的设计思路及通信协议等.该系统在现场半年多的使用过程中未发现误传数据的现象,说明系统的设计合理,具有很好的推广应用前景.

关 键 词:路桥收费  电视监视  RS-485通信标准  检错与纠错

Multimedia Network System Used for Road and Bridge Fee Charge Station
Xie Ruihe,Zhao Xiaoguang,Ma Yajie,Dai Junhua.Multimedia Network System Used for Road and Bridge Fee Charge Station[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1999(12).
Authors:Xie Ruihe  Zhao Xiaoguang  Ma Yajie  Dai Junhua
Institution:Xie Ruihe Zhao Xiaoguang Ma Yajie Dai Junhua
Abstract:A video, audio and computer communication and administration integrated multimedia network system used for road and bridge fee charge station is described. The principle of the system structure, the design ideas as well as the communication protocol are given. The system has been run on the spot for more than half a year, and no data misrepresentation was found.
Keywords:road and bridge fee  charge  video monitoring  RS  485 communication standard  error detection and correction  Xie Ruihe  Prof    Dept  of Electronics & Information Eng    HUST  Wuhan 430074  China    
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