发明名称 Route planning system and method for minimizing exposure to threats
摘要 The present invention relates to a system and method for route planning. The system is arranged to be mounted on a moving object. The system comprises a route planning module arranged to plan a route of the object upon request, wherein occasions of being visible from any point in the map within a shooting range during a predetermined time period is minimized. The system is characterized in that the route planning module is arranged to determine areas in the 3D map in which the object will be exposed to a potential threat during a predetermined time period based on line of sight calculations, and determining a re-planned route avoiding said potential threat areas.
申请公布号 US9255808(B2) 申请公布日期 2016.02.09
申请号 US201114352185 申请日期 2011.11.08
申请人 SAAB AB 发明人 Andersson Ingmar;Brege Magnus
分类号 G01C21/34 主分类号 G01C21/34
代理机构 Alston & Bird LLP 代理人 Alston & Bird LLP
主权项 1. System for route planning (700) configured to be mounted on a moving object, said system comprising: a route planning module (705) configured to: plan a route of the object upon request, the route being configured such that occasions of being visible from any point in the map within a shooting range during a predetermined time period are minimized;determine areas (608) in the 3D map in which the object will be exposed to a potential threat during a predetermined time period based on line of sight calculations; anddetermine a re-planned route based on exposure to said potential threat areas (608); a position module (702) configured to: register the present position of the moving object at the request; anddetermine the travel path of the moving object during a predetermined time period preceding the request, wherein the present position represents a target position for firing; and a firer location estimation module (704) configured to estimate the location of a firer based only on a combination of the registered position, the determined travel path, map data (701) comprising 3D geographical coordinates data, and line of sight calculations using the assumption that the object has been visible to the threat substantially during the whole predetermined time period, wherein the route planning module (705) is further configured to plan a route of the object based on the determined location of the firer, and wherein the planned route is displayed or used for control of the moving object.
地址 Linkoeping SE