2.4 Installation Guide
① Radar is installed in front of the detection area and aligns with the center of alert
area, as shown in Fig. 2-4.
Generally, the radar antenna plane shall be installed vertical to alert area in order
to guarantee the precision of the radar; besides, it needs to be installed at a certain
height, which normally is recommended to be 1~3m.
Fig.2-4
②
Radar Alert Area
Fig.2-5
3m
90°
Millimeter Wave Radar
Millimeter Wave Radar
4
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频谱探测装置
Theoretical blind zone calculation formula：
Measured blind area data：
Fig.2-6
Table2-2
H
Bracket
Antenna
Theoretical blind area: H*cotθ
θ
θ Single side width of pitch beam
5
● ●
雷达
过滤
区域
预警
区域
报警
区域
Installation
Height
Installati-
on Angle
Target
Away
Target
Close
Remark
1.5m
2.8m
1.2m
2m
0°
3.5m
2.4m
3m
7.3m
6.5m
4m
12.4m
11.4m
5m
17.9m
15.5m
People with a height of
1.75m walk at normal
speed
