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Combined degraded visual environment vision system with wide field of regard hazardous fire detection system

机译：结合了退化的视觉环境视觉系统和广泛关注的危险火灾探测系统

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摘要

A hazardous fire detection radar system that may be mounted on a vehicle, such as an aircraft to detect bullets, grenades and similar projectiles that may pose a danger to the vehicle. The system may observe a wide field-of-regard (FOR) and for each projectile, determine the range of closest approach to the host platform (miss distance) and an approximate direction of origin. The FMCW radar system measures range and Doppler information for targets within its FOR and resolves Doppler ambiguity by estimating angular information (azimuth and elevation) for each target projectile. The system may estimate angular information by using a monopulse antenna pattern with the radar receiver.

机译：可以安装在诸如飞机之类的车辆上的危险火灾探测雷达系统，以探测可能对车辆构成危险的子弹，手榴弹和类似弹丸。系统可能会观察到较宽的视场（FOR），并且对于每个射弹，都要确定距主机平台最近的进近范围（错位距离）和近似的原点方向。 FMCW雷达系统在其FOR中测量目标的射程和多普勒信息，并通过估计每个目标弹丸的角度信息（方位角和仰角）来解决多普勒模糊性。该系统可以通过与雷达接收器一起使用单脉冲天线方向图来估计角度信息。

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公开/公告号US10627503B2

专利类型
公开/公告日2020-04-21

原文格式PDF
申请/专利权人 HONEYWELL INTERNATIONAL INC.;
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申请/专利号US201715474804
发明设计人 DAVID C. VACANTI;SETH FRICK;
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申请日2017-03-30
分类号G01S13/44;G01S13/72;G01S7/35;G01S13/50;F41H11;G01S13/88;G01S13/02;G01S7/02;F41H11/02;G01S13/94;
国家 US
入库时间 2022-08-21 11:29:52

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