直升机海上搜索航路辅助规划算法  

An Algorithm of Auxiliary Route Planning for Helicopter Marine Search

作　　者：艾兵 杨睿[1] AI Bing YANG Rui(Chinese Aeronautical Radio Electronics Research Institute, Shanghai 200030, Chin)

机构地区：[1]中国航空无线电电子研究所,上海200030

出　　处：《电光与控制》2017年第11期91-94,99,共5页Electronics Optics & Control

摘　　要：随着国家海上贸易、军事活动的日益增多,直升机作为海上搜救的重要工具,海上搜救能力需要不断提高。搜索航路的合理性是提高直升机海上搜救的效率及成功率的关键因素。在能够获取目标地点的前提下,给出不同场景下的搜索航路规划方法。首先给出两种手持设备场景下的电子航路规划方法,然后重点分析了目力搜索航路规划,给出了目力观察范围、存活时间估计、飞行高度限制、飞行速度限制、扫海宽度计算、搜索起始点的计算以及3种常用航路的选取原则与参数设置,最后给出了整个算法的流程图及仿真分析。The helicopter is a crucial tool of marine search,and its searching ability needs to be improved with the increase of national marine trade and military activities.The rationality of the search route is the key to an efficient search and a high success rate.Under the premise of the access to the target location,this paper provides the route-planning methods under different scenarios.At first,two kinds of electronic routeplanning methods are given under the scenario of using handheld device.Then,the route-planning method for visual search is analyzed emphatically,with the range of visual observation,the estimation of survival time,the limits on flight height,the limits on flight speed,the calculation of marine search width,the calculation of the starting point of searching,and the selecting principle and parameter settings of the three common routes.At last,the flow chart of the whole algorithm is presented with the simulation analysis.

关 键 词：航路辅助规划 直升机搜救 搜索航路 目力搜索 

分 类 号：TN956[电子电信—信号与信息处理] O221.6[电子电信—信息与通信工程]