| 雷达导航避碰模糊识别 |
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| 引用本文： | 孙占华. 雷达导航避碰模糊识别[J]. 信息与控制, 2000, 29(5): 466-470 |
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| 作者姓名： | 孙占华 |
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| 作者单位： | 天津大学电子信息工程学院,300072 |
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| 摘 要： | 在多目标雷达导航避碰过程中,识别目标船相对于本船可能发生碰撞的危险程度是驾驶员十分重要的工作,通常是由驾驶员根据经验作出人为的识别或判断,本文运用模糊数学综合评判理论于船舶雷达导航避碰技术中,综合分析目标相对于本船的方位,距离,最近碰撞点和最近碰撞时间参数,将目标碰撞危险程度这一模糊概念加以数量化,最终提出一种新的目标碰撞危险度综合评判数学模型.
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| 关 键 词： | CPA-最近碰撞点 TCPA-最近碰撞时间 碰撞危险度 |
| 文章编号： | 1002-0411(2000)05-0466-05 |
RADAR NAVIGATION AND CRASH AVOIDANCE BY FUZZY RECOGNITION |
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| SUN Zhan-hua. RADAR NAVIGATION AND CRASH AVOIDANCE BY FUZZY RECOGNITION[J]. Information and Control, 2000, 29(5): 466-470 |
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| Authors: | SUN Zhan-hua |
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| Affiliation: | Tianjin University 300072 |
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| Abstract: | The most important job of navigation is to determine which is dangerous target, which maybe crash our vessel in several targets.It's made humanly by navigator, usually depending on the experience of navigator, By application of fuzzy mathematics to the technique of radar marine navigation and crash avoidance, syntheticly analysing the target distance, direction, closest point of approach and time to closest point of approach, an new mathematics model for syntheticly determining dangerous target has been introduced in this paper, It can be used to describe the dangerous state of target,a indistinct notion,by quantity. |
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| Keywords: | CPA closest point of approach TCPA time to closest point of approach crash degree by dangerous target |
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