关于大规模移动基站在高层建筑中自主和协作部署的研究 消防场
Ke Li1, Chen Huang1, Jiaping Liang1
1Department of Electronic Engineering, Shantou University, Shantou 515041, China.
Sensors (Basel, Switzerland)
|September 28, 2023
概括
本研究介绍了一种使用无人机群的自主系统,用于在高层建筑发生火灾时最佳部署移动基站. 它显著提高了消防员在复杂环境中的定位精度,从10米以上到1米以下.
科学领域:
- 机器人技术和自主系统
- 搜索和救援技术的技术.
- 无线通信网络 无线通信网络
背景情况:
- 高层建筑的火灾对生命和财产构成重大风险.
- 有效的救援行动受到不可靠的定位系统的阻碍.
- 在未知的火灾环境中部署移动基站是一个关键的,未得到充分解决的挑战.
研究的目的:
- 开发一个自主系统,以在高层建筑火灾中部署最佳的移动基站,使用无人机 (UAV) 群.
- 在复杂,未知的环境中解决非视线 (NLOS) 定位问题.
- 通过改进通信和定位来增强搜索和救援能力.
主要方法:
- 为自主基站部署提出了一种新的问题制定.
- 开发了一个优化算法,将NLOS定位问题转换为视线 (LOS) 问题.
- 为部署和避免碰撞设计了一个数学精确的控制规律.
主要成果:
- 在复杂的火灾环境中实现了移动基站的覆盖和部署.
- 确保至少有三个LOS基站可在火场内的任何位置使用.
- 显著提高了模拟消防员的定位准确性.
结论:
- 拟议的无人机系统有效地解决了在具有挑战性的火灾场景中自主部署的问题.
- 该方法将NLOS转化为LOS定位,提高了可靠性.
- 显示定位误差大幅减少,从10米以上降至1米以下,这对于救援行动至关重要.
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