| 基于CAN总线的井下无线定位网络设计 |
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| 引用本文： | 陈忠建,王华军,张俊.基于CAN总线的井下无线定位网络设计[J].数字通信,2012,39(1):86-88. |
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| 作者姓名： | 陈忠建 王华军 张俊 |
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| 作者单位： | 1. 成都理工大学信息科学与技术学院,成都,610051
2. 北京邮电大学计算机学院,北京,100876 |
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| 摘 要： | 针对现有矿井定位系统网络数据传输延时较大和定位精度不高的问题,提出了CAN总线传输网络和基于RSSI无线定位相结合的井下通信和定位方案。简要介绍整个网络体系结构,详细阐述了无线传输协议、基于CAN扩展帧的总线协议和基于RSSI定位原理及实现和自组网实现方案。实践证明,此网络体系结构具有低数据传输延时性和定位精确度较高的特点,提高了矿井定位系统的性能。
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| 关 键 词： | CAN总线 RSSI 自组网络 井下定位 无线定位 |
Design of Positioning Network for mine positioning system based on CAN bus and wireless communication |
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| CHEN Zhong-jian
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WANG Hua-jun
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ZHANG Jun.Design of Positioning Network for mine positioning system based on CAN bus and wireless communication[J].Digital Communication,2012,39(1):86-88. |
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| Authors: | CHEN Zhong-jian WANG Hua-jun ZHANG Jun |
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| Affiliation: | 1.School of Information Science ＆ Technology,Chengdu University of Technology,Chengdu 610051,P.R.China;2.School of Computer Science,Beijing University of Posts and Telecommunications,Beijing 100876,P.R.China) |
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| Abstract: | Due to the problems of high data transmission latency and low positioning accuracy of currently existing mine positioning system,this paper presents a new plan that combines CAN-bus based data transmission network and RSSI based wireless positioning system,and simply introduces its network architecture and wireless transmission protocol,bus protocol based on CAN extended frame,as well as the RSSI positioning principle and the complementation of Self-organizing networks.Practice shows that this network architecture works with low data transmission latency and features a high positioning accuracy,and significantly improves the performance of the mine positioning system. |
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| Keywords: | CAN bus RSSI self-organizing networks mine positioning wireless positioning |
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