基于5G网联无人机的智慧巡防应用研究
2021年电子技术应用第5期
于海洋,董石磊,张学智
中国电信股份有限公司研究院,北京102209
摘要:为提升治安巡防等的快速响应与智慧化水平,基于5G、无人机、边缘计算(MEC)以及人工智能(AI),构建了一套网联无人机智慧巡防解决方案。通过专用5G通信终端实现无人机网联接入,借助5G上行超大带宽实现高清视频远程回传,基于5G MEC超低时延实现无人机超视距精准控制。针对低空无人机视频特征,优化人脸识别算法,实时精准捕捉人脸并进行人物特征AI识别,实现智慧巡防。在施工工地进行了应用实践与测试,对工地附近人员是否佩戴口罩进行实时监测,达到了预期效果。
中图分类号:TN919.5
文献标识码:A
DOI:10.16157/j.issn.0258-7998.211313
中文引用格式:于海洋,董石磊,张学智. 基于5G网联无人机的智慧巡防应用研究[J].电子技术应用,2021,47(5):11-13,18.
英文引用格式:Yu Haiyang,Dong Shilei,Zhang Xuezhi. Research on intelligent patrol application based on 5G networked unmanned aerial vehicle[J]. Application of Electronic Technique,2021,47(5):11-13,18.
文献标识码:A
DOI:10.16157/j.issn.0258-7998.211313
中文引用格式:于海洋,董石磊,张学智. 基于5G网联无人机的智慧巡防应用研究[J].电子技术应用,2021,47(5):11-13,18.
英文引用格式:Yu Haiyang,Dong Shilei,Zhang Xuezhi. Research on intelligent patrol application based on 5G networked unmanned aerial vehicle[J]. Application of Electronic Technique,2021,47(5):11-13,18.
Research on intelligent patrol application based on 5G networked unmanned aerial vehicle
Yu Haiyang,Dong Shilei,Zhang Xuezhi
Beijing Research Institute of China Telecom Corporation Limited,Beijing 102209 China
Abstract:In order to improve the rapid response and intelligent level of public security patrol, a set of networked UAV intelligent patrol solution is constructed based on 5G, UAV(unmanned aerial vehicle), MEC(multi-access edge computing) and AI(artificial intelligence). UAV network connection is realized through dedicated 5G communication terminal, high-definition video remote backhaul is realized with 5G uplink ultra-large bandwidth, and ultra-low latency of 5G MEC is used to realize precise control of UAV beyond visual range. Aiming at the video features of low-altitude UAVs, the face recognition algorithm is optimized, the face is accurately captured in real time and the character feature AI recognition is performed to realize smart patrol and defense. Application practices and tests were carried out on the construction site, real-time monitoring of whether people near the construction site were wearing masks, the expected results were achieved.
Key words :intelligent patrol;5G;UAV;MEC;AI
0 引言
当下的社会环境,庞大的人流、物流、资金流等高速流动,新冠疫情防控持续不能松懈,社会治安要素的动态管控难度加大,仅靠传统警务模式、方法和手段管理已不能满足需求[1]。公安机关迫切需要利用AI识别、视频监控、无人机追踪等各类新兴信息化手段和技术开展动态、立体、智慧巡防[2]。
近年来,无人机市场规模增长迅速,在多行业、多领域得到重要应用。在警务巡防领域,5G使能网联无人机技术,以最小的延迟传输大量的数据[3]。本文介绍了基于5G网联无人机智慧巡防解决方案,通过5G网络使现场情报的获取和传输更清晰、流畅,使指挥中心和现场作战协同更加实时精准。基于无人机高分辨率影像的人脸识别,加速疑犯的识别效率,提升识别精度。在疫情防控方面,及时发现人员聚集、未佩戴口罩等风险因素。
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作者信息:
于海洋,董石磊,张学智
(中国电信股份有限公司研究院,北京102209)
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