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矿井救灾机器人通信系统设计 被引量:6

Design of Mine Rescue Robot Communication System
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摘要 为实现救灾人员与机器人间的遥控以及数据(包括视频、音频等)的采集和传输,设计一个实用、可靠的通信平台.该平台能同时利用光纤和无线电波两种传输媒质实现双向通信,以提高系统可靠性和灵活性.具体讨论了通信系统的功能和构成,设计了接口电路,完成了数据复接和分接.该研究提出的无线多跳链路的全节点按比例定时交替传输方法,能实现传输速率比例可调的双向不对称传输. In order to achieve the remote-control, data (including video, audio, etc. )acquisition and transmission between rescue workers and robots, a practical and reliable communication platform is designed in this paper. The platform can simultaneously realize bi-directional communication through optical fiber and radio wave to improve the reliability and flexibility of the system. This paper gives detailed illustrations about the functions and construction of this communication system, and introduces the design of interface circuit, thus finishing the multiplexing and demultiplexing of data. The full-node proportionally timely alternative transmission method advanced in the paper for wireless multi-hop links is capable of achieving bi-direction asymmetric transmission with adjustable transmission speed.
出处 《徐州工程学院学报(自然科学版)》 CAS 2009年第1期1-5,共5页 Journal of Xuzhou Institute of Technology(Natural Sciences Edition)
基金 国家863计划资助项目(2006AA04Z208)
关键词 机器人通信 通信接口 无线多跳链路 不对称双向传输 robot communications communication interface wireless multi-hop kinks asymmetric bidirectional transmission
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