项目名称: 地标引导的室内行人导航方法研究
项目编号: No.41301511
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 天文学、地球科学
项目作者: 张星
作者单位: 深圳大学
项目金额: 25万元
中文摘要: 室内行人导航是现代社会具有广泛应用前景的重要移动应用方向,复杂室内环境下行人的快速、安全路径引导方法研究是本课题理论的一个重要科学问题。本课题针对目前室内行人导航方法与理论的缺乏,以及室内定位技术存在的精度不足或成本过高等问题,从行人空间认知的角度,来研究室内行人导航方法,为复杂室内环境下的行人快速引导、疏散与应急反应提供高效、安全导航的理论基础。主要研究内容为:室内决策点拓扑网络模型构建、基于多目标模型的室内行人路径优化算法,室内行人路径引导方法;对提出模型和算法的真实场景行人导航试验分析。有助于提高室内行人导航效率与安全性,对改进复杂室内环境行人导航方法有积极作用,弥补室内路径引导理论的不足,为室内外一体化行人导航系统的发展提供理论基础与技术支持。
中文关键词: 室内导航;行人导航;地标;视觉认知;路径引导
英文摘要: Indoor pedestrian navigation is one of the most important mobile applications in the morden society. It is an important science problem that how to guide pedestrians to their destinations safely and fast in complex indoor environments. The purpose of this project is to propose an landmark-based indoor pedestrian navigation methods based on the theory of spatial cognition, considering the factors such as: lacking of the theory of indoor pedestrian navigation methods, insufficient indoor positioning accuracy or extravagant price of the position devices. The research results will provide fundamental basis for fast guidance of pedestrian, efficient evacuation and emergency. The main research contents include: a construct algorithm of indoor topology of networks based on decision points, a multi-objecitve model for generating optimal indoor pedestrian routes, an indoor pedestrian route direction method and the experiment and result analysis of the proposed methods and models in real scenes. These research results will contribute to the improvements of indoor navigation methods, indoor route direction theory, and the intergrated indoor and outdoor pedestrian navigation system.
英文关键词: Indoor navigation;pedestrian navigation;landmark;visual cognition;route direction