Method for evaluating radar measurement data of a mobile radar measurement system
阅读说明:本技术 移动的雷达测量系统的雷达测量数据的评估方法 (Method for evaluating radar measurement data of a mobile radar measurement system ) 是由 M·兰德勒 B·西克 M·H·哈恩 于 2018-10-25 设计创作,主要内容包括:一种用于移动的雷达测量系统的雷达测量数据的评估方法(10),其中根据雷达测量数据建立多维的距离-多普勒图(22,a,b,c),其中将所建立的每个多维的距离-多普勒图(22,a,b,c)与时间信息一起存储,其中借助于雷达测量系统(10)的已知的运动数据朝着当前的时间传播至少一个具有时间信息的多维的距离-多普勒图(22,a,b,c),其中将多个多维的距离-多普勒图(22,a,b,c)组合成一个经组合的距离-多普勒图(24)。此外,阐述一种用于这种评估方法的雷达测量系统(10)。(A method (10) for evaluating radar measurement data of a mobile radar measuring system, wherein a multi-dimensional range-Doppler map (22, a, b, c) is created from the radar measurement data, wherein each of the created multi-dimensional range-Doppler maps (22, a, b, c) is stored together with time information, wherein at least one multi-dimensional range-Doppler map (22, a, b, c) with time information is propagated by means of known movement data of the radar measuring system (10) to the current time, wherein the multi-dimensional range-Doppler maps (22, a, b, c) are combined to form a combined range-Doppler map (24). Furthermore, a radar measuring system (10) for such an evaluation method is specified.)
1. A method (10) for evaluating radar measurement data of a mobile radar measurement system, wherein
-creating a multi-dimensional range-Doppler-map (22, a, b, c) from the radar measurement data,
-wherein each established multi-dimensional range-Doppler-map (22, a, b, c) is stored together with time information,
-wherein at least one multi-dimensional range-Doppler-map (22, a, b, c) with time information is propagated towards the current time by means of known motion data of the radar measurement system (10),
-wherein a plurality of multi-dimensional range-doppler maps (22, a, b, c) are combined into one combined range-doppler map (24).
2. The evaluation method according to claim 1, characterized in that the combined range-doppler plot (24) is evaluated in relation to an object (14, 16).
3. The evaluation method according to claim 1 or 2, characterized in that the combined range-doppler plot (24) is evaluated by means of a CFAR algorithm.
4. The evaluation method according to claim 1, 2 or 3, characterized in that the combined range-Doppler-map (24) is averaged prior to the evaluation.
5. The evaluation method according to one of claims 1 to 4, characterized in that only regions relevant to static objects are evaluated on the combined range-Doppler map (24).
6. A radar measurement system using the method according to one of claims 1 to 3.
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