基于多制式网络便携可定位实时多媒体传输系统  

Positioning Real-Time Media Trans System Based Portable Multi-Network

作　　者：吴方勇[1] 张威[1] 傅晟[1] 

机构地区：[1]哈尔滨工业大学机器人研究所,黑龙江哈尔滨150080

出　　处：《江南大学学报（自然科学版）》2012年第3期277-281,共5页Joural of Jiangnan University (Natural Science Edition)　

摘　　要：设计了一种基于多种制式网络的便携信息传输系统,通过多种制式无线网络进行信息数据的实时传输,实现了在不同层面上的复杂不确定网络情况的系统应用。数据采集端体积小巧、携带方便,极大地增加了信息数据采集作业的灵活性,更能适应多种复杂的工作环境。服务中心同时对多个数据采集端进行实时视频语音通信和定位监控,并通过对视频图像进行直观背景提取、动态物体识别和人脸标定,使对现场环境分析更加准确快速。This paper designs a portable information transmission system based on a variety of standard network, which is compatible with a variety of standard wireless network for real-time transmission of information data, and achieves applica-tion in different levels of complex uncertain situation. The data acquisition system is easy to carry, which greatly increasing the flexibility of information data acquisition operations, and can adapt to a variety of complex work environment. The serv- ice center can monitor many terminals, subtract video images sent back from terminals, dynamic recognize object and cali-brate face, therefore it provide a good reference to analysis more quickly and accurately.

关 键 词：多制式网络 实时视频传输 全球定位系统 图像处理 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]