摘要
路径规划功能在现代各类导航软件中得到广泛的应用和推广,但在军事背景下,特种车辆行驶过程中,往往面临着平原、山区、戈壁等各类地理环境,存在无路网的特殊情况,现有的路径规划功能无法适应此类特殊的应用场景。针对当前存在的问题,文章创新地提出了一种无路网的路径规划方法,通过栅格化方法将地理环境划分为多个栅格,并分别分析计算栅格内特种车辆通行时间,最后通过最短路径算法,综合得出行驶路径以及行驶时间,为特种车辆在特殊环境下规划行驶路线提供支撑。
The function of path planning has been widely used and popularized in all kinds of modern navigation software. However, under the military background, special vehicles often face various geographical environments such as plains, mountains and Gobi, and there is no road network. The existing path planning function cannot adapt to such special application scenarios. Aiming at the existing problems, this paper creatively puts forward a road network free path planning method. The geographical environment is divided into multiple grids through the grid method, and the traffic time of special vehicles in the grid is analyzed and calculated respectively. Finally, the travel path and travel time are obtained through the shortest path algorithm, so as to provide support for special vehicles to plan the travel route in special environment.
作者
倪冰洁
Ni Bingjie(Jiangsu Provincial Research Institute of Surveying and Mapping,Nanjing 210013,China)
出处
《江苏科技信息》
2022年第7期49-52,共4页
Jiangsu Science and Technology Information
