CN201510064876
CN104699102A
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摘要:一种无人机与智能车协同导航与侦查监控系统及方法,该系统包括无人机单元、PC机和智能车单元,PC机控制无人机单元将吸附到无人机单元底部的智能车单元运输到指定区域,无人机单元在指定区域内飞行并进行监控,以固定频率采集监控区域地面图像,PC机将采集的多张监控区域地面图像进行拼接得到整个监控区域的画面,并转换为二值化图像,对地面网格与障碍物进行识别,计算出地面网格和障碍物在监控区域画面的二维坐标图中的位置,利用地面网格和障碍物在监控区域画面的二维坐标图中的位置,计算出最优行驶路径信息,并传输给智能车单元并保存,智能车单元根据最优行驶路径信息进行循迹行驶,同时进行超声波自动避障,行驶到指定地点。
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Abstract: The invention discloses a system and a method for collaboratively navigating, investigating and monitoring an unmanned aerial vehicle and an intelligent vehicle. The system comprises an unmanned aerial vehicle unit, a PC (personal computer) and an intelligent vehicle unit, wherein the PC controls the unmanned aerial vehicle unit to transport the intelligent vehicle unit which is adsorbed to the bottom of the unmanned aerial vehicle unit to a designated area; the unmanned aerial vehicle flies and monitors in the designated area, and acquired a ground image of the monitored area at fixed frequency; the PC splices a plurality of acquired ground images of the monitored area to obtain the picture of the whole monitored area, and converts the picture into a binary picture; a ground grid and a barrier are identified to calculate positions of the ground grid and the barrier in a two-dimensional coordinate graph of the picture of the monitored area; optimal travelling path information is calculated by utilizing the positions of the ground grid and the barrier in the two-dimensional coordinate graph of the picture of the monitored area, and transmitted to the intelligent vehicle unit for being stored; the intelligent vehicle unit performs tracking travelling according to the optimal travelling path, and performs ultrasonic automatic obstacle avoidance to travel to a designated place.
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申请人: 东北大学
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Applicant: UNIV NORTHEASTERN
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地址: 110819 辽宁省沈阳市和平区********(隐藏)
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发明(设计)人: 任涛 赵思佳 程瑞 吕云鹏 张鑫月
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Inventor: REN TAO; ZHAO SIJIA; CHENG RUI; LYU YUNPENG; ZHANG XINYUE
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主分类号: G05D1/02(2006.01)I
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分类号: G05D1/02(2006.01)I G05D1/10(2006.01)I
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