The invention relates to the field of unmanned vehicle navigation. The invention aims to provide an unmanned vehicle navigation path track marking device which can provide a visual and accurate actual navigation track for manual measurement of navigation precision so as to meet the requirements of different working conditions. The technical scheme is an unmanned vehicle navigation path track marking device. The mechanism is characterized by comprising a fixed end fixed on a cross beam at the front end of an external vehicle chassis, and a parallelogram structure, wherein a vertical plane is formed by axes of four rod pieces, and the top end of a rotating rod in the parallelogram structure is hinged with the fixed end; the profiling land wheel is fixed at the bottom end of the bracket rod in the parallelogram structure; the electric funnel is fixed on the bracket rod; the four rod pieces comprise a rotating rod, an upper pull rod, a support rod and a lower pull rod which are sequentially hinged to form a closed pattern.
本发明涉及无人驾驶车辆导航领域。目的是提供一种无人驾驶车辆导航路径轨迹标记装置,该装置应能为人工测量导航精度提供一种直观准确的实际导航轨迹,以满足不同工况的需要。技术方案是一种无人驾驶车辆导航路径轨迹标记装置,其特征在于:该机构包括固定于外部车辆底盘前端横梁的固定端、由四个杆件轴线形成一竖直平面且其中的转动杆顶端与所述固定端铰接的平行四边形结构、固定于平行四边形结构中支架杆底端的仿形地轮以及固定在所述支架杆上的电动漏斗;所述四个杆件包括依序铰接形成封闭图形的转动杆、上拉杆、支架杆以及下拉杆。
Unmanned vehicle navigation path track marking device
一种无人驾驶车辆导航路径轨迹标记装置
2022-11-11
Patent
Electronic Resource
Chinese