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arXiv 2302.09653eess.SYcs.SY
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城市空中机动应用中的远程识别轨迹覆盖

Remote Identification Trajectory Coverage in Urban Air Mobility Applications

Hejun Huang, Billy Mazotti, Joseph Kim, Max Z. Li

摘要:

随着城市空中机动性(UAM)和高级空中机动性(AAM)的不断成熟,需要同时实施的安全关键系统是无人机系统(UAS)的远程识别(Remote ID)。为了确保成功和有效的部署(例如,最大限度地监视UAS轨迹),以及更好地了解二次影响(例如,收集实时UAS轨迹信息时的消费者隐私风险),需要表征广播-接收远程ID架构的覆盖范围。出于这种需要,我们研究了几种常见的远程ID技术的理论和经验轨迹覆盖率(例如,蓝牙,Wi-Fi)部署用于城市包裹递送任务,这是UAM和AAM的常见用例。我们推导出的方法来明确计算理想化的几何形状下的预期覆盖比例,以及进行案例研究与现实的城市地理和无人机路径规划算法。结果的示例包括实现加利福尼亚州旧金山的特定轨迹覆盖比例所需的远程ID接收器的近似大小(实现蓝牙传统的50- 95%覆盖所需的大约500-5000个接收器,以及Wi-Fi NAN/信标的相同覆盖范围所需的大约10-40个接收器,假设巡航高度为200英尺)。我们的分析,结合与远程ID带宽和部署拓扑相关的补充工作,可以帮助指导市政当局和AAM利益相关者在未来的远程ID系统部署和维护。

英文摘要:

As Urban Air Mobility (UAM) and Advanced Air Mobility (AAM) continue to mature, a safety-critical system that will need to be implemented in tandem is Remote Identification (Remote ID) for uncrewed aircraft systems (UAS). To ensure successful and efficient deployment (e.g., maximal surveillance of UAS trajectories), as well as to better understand secondary impacts (e.g., consumer privacy risks in collecting real-time UAS trajectory information), the coverage of broadcast-receive Remote ID architectures needs to be characterized. Motivated by this need, we examine theoretical and empirical trajectory coverage of several common Remote ID technologies (e.g., Bluetooth, Wi-Fi) deployed for urban package delivery missions, a commonly-cited use case for UAM and AAM. We derive methods to explicitly compute expected coverage proportions under idealized geometries, as well as conduct case studies with realistic city geographies and UAS path planning algorithms. An example of results include approximate magnitudes of Remote ID receivers needed (approximately 500-5000 receivers needed to achieve 50-95\% coverage for Bluetooth Legacy, and approximately 10-40 receivers needed for the same coverage range for Wi-Fi NAN/Beacon, assuming a cruise altitude of 200 feet) to achieve specific trajectory coverage proportions for San Francisco, California. Our analyses, combined with complementary works related to Remote ID bandwidth and deployment topologies, can help guide municipal authorities and AAM stakeholders in future Remote ID system deployments and upkeep.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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