Part Number:IWR6843
HI team
不局限于IWR6843毫米波传感器,请问毫米波雷达一般可以检测多少米,如果做人数数量的检测的时候,最多可以检测到多少个人。
BR
William
Shine:
和参数配置/模式使用都有关系。在industrial toolbox里有多个人数统计的demo,有一个long distance people detection可以检测人最远100m。https://www.ti2k.com/wp-content/uploads/ti2k/DeyiSupport_传感器_node Resolution参数是8.4cm,请看下面的文档。https://www.ti.com.cn/cn/lit/ug/tidue71d/tidue71d.pdf
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Jiahui Shi:
可以举例说明,在什么样的条件限制下,最多可以检测多少个人呢
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Shine:
例子请参考上面的tidue71d.pdf文档Table 2. Performance Parameters of Two Example Chirp Designs on the IWR6843。
检测人数需要考虑的参数The key performance parameters at issue follow with brief descriptions: • Maximum Range – maximum range at which a human can be detected • Range Resolution – minumum distance required between two objects for the radar to detect them as separate objects • Maximum Velocity – the maximum unambiguous velocity that can be detected. Objects moving faster than this may have incorrect velocity measurements • Velocity resolution – minimum velocity difference between two objects for the radar to detect them as separate objects