| 无人机编队中的自主定位与动态TDMA协议应用 |
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| 引用本文： | 韩海艳,马林华,田雨,穆雪.无人机编队中的自主定位与动态TDMA协议应用[J].电光与控制,2012,19(9):29-32. |
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| 作者姓名： | 韩海艳 马林华 田雨 穆雪 |
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| 作者单位： | 1. 空军工程大学航空航天工程学院,西安,710038
2. 中国人民解放军63623部队,甘肃酒泉,732750 |
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| 基金项目： | 陕西省“电子信息系统综合集成”重点实验室重点基金(2011.ZD01)和基金(2011.02Y02)资助 |
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| 摘 要： | 针对高速无人机编队,提出了一种无人机个体实现分布式自主定位的方法,为无人机编队的自主飞行控制提供位置参数。将改进后的固定TDMA协议应用于无人机编队的自主飞行控制中,增加了优先级以及竞争机制,实现了时隙的动态分配,为大业务量节点提供了负载均衡。仿真结果表明,动态TDMA协议能够显著提高分组发送的成功率、降低业务的端到端平均时延、满足无人机自主编队控制的需求。
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| 关 键 词： | 无人机编队 分布式自主定位 动态TDMA |
| 收稿时间： | 2012/3/4 |
Self-Localization and Application of Dynamic TDMA in UAV Formation |
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| HAN Haiyan
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MA Linhua
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TIAN Yu
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MU Xue.Self-Localization and Application of Dynamic TDMA in UAV Formation[J].Electronics Optics & Control,2012,19(9):29-32. |
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| Authors: | HAN Haiyan MA Linhua TIAN Yu MU Xue |
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| Affiliation: | 1.Engineering College of Aeronautics and Astronautics,Air Force Engineering University,Xi’an 710038,China;2.No.63623 Unit of PLA,Jiuquan 732750,China) |
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| Abstract: | A distributed self-localization method was proposed for individual UAV of the high-speed UAV formation which can provide position parameters for the automatic flight control of the UAV formation.An improved TDMA protocol was used in autonomous flight control of the UAV formation.By adding the mechanism of priority and competition it can achieve multiplexing of time slots dynamically and provide load balancing for the high-traffic nodes.Simulation result shows that the protocol of dynamic TDMA can improve the delivery rate of packets and reduce the end-to-end (ETE) delay of traffic significantly. |
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| Keywords: | UAV formation distributed self-localization dynamic TDMA |
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