1 搜索区域概率分布
2 搜索样式分析
2.1 扇形样式
2.2 扩展方形样式
2.3 平行线样式
2.4 横移线样式
2.5 对比分析
表1 搜索样式对比 |
| 搜索样式 | 搜索范围 | 目标位置 | 搜索力量 | 航线特点 |
|---|---|---|---|---|
| 扇形样式 | 小 | 确定 | 单一 | 三个扇形区 |
| 扩展方形样式 | 小 | 确定 | 单一 | 方形螺旋 |
| 平行线样式 | 大 | 模糊 | 多个 | 航线平行长边 |
| 横移线样式 | 长窄 | 模糊 | 多个 | 航线平行短边 |
Command Control and Simulation >
Maritime Aviation Search and Rescue Effectiveness Evaluation Model Based on Datum Point
Received date: 2019-07-28
Request revised date: 2020-02-06
Online published: 2022-05-11
Copyright
Maritime search and rescue is a systematic project, but one of its core problems is to determine the location, shape and size of the search and rescue area according to the initial position and the shape and size of the search and rescue target distribution area, and then select an optimized search pattern to improve search efficiency.This paper mainly studies the type of search and rescue of maritime flight accidents, personnel falling into the water, and using air search and rescue forces for maritime search and rescue.Firstly, according to the type of aircraft mission and the state of the crash, the formation conditions and characteristics of the search target distribution area are analyzed, and the probability distribution model of the search area is established.Then the working principle and characteristics of the commonly used four search styles are studied. Four search styles of fan shape, extended square, parallel line and transverse line are comprehensively analyzed. The performance evaluation model is established and the simulation calculation is carried out. The applicability conclusion of the type of distribution provides a reference for the command and decision of the maritime search and rescue operation.
Key words: maritime search; search pattern; performance evaluation
TAN Peng , WU Yang-yong , WANG Yao , XU Hang-wei . Maritime Aviation Search and Rescue Effectiveness Evaluation Model Based on Datum Point[J]. Command Control and Simulation, 2020 , 42(6) : 86 -91 . DOI: 10.3969/j.issn.1673-3819.2020.06.015
表1 搜索样式对比 |
| 搜索样式 | 搜索范围 | 目标位置 | 搜索力量 | 航线特点 |
|---|---|---|---|---|
| 扇形样式 | 小 | 确定 | 单一 | 三个扇形区 |
| 扩展方形样式 | 小 | 确定 | 单一 | 方形螺旋 |
| 平行线样式 | 大 | 模糊 | 多个 | 航线平行长边 |
| 横移线样式 | 长窄 | 模糊 | 多个 | 航线平行短边 |
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