Seeed MR24HPB1, Руководство пользователя

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MR24HPB1
5
6. This module has the ability to eliminate the interference caused by nonliving
objects as well as to detect nonliving moving objects;
7. It is suitable for secondary development and can be customized;
8. Providing a universal interface for UART communication
9. Four I/O groups are reserved for user-defined applications and simple interface
simulation.
10. Low output power, no harm to the human body
11. Temperature, light, dust, and other environmental factors do not affect the radar’s
performance. Yet it is very sensitive and has a wide range of applications.
2. Electrical characteristics and parameters
2.1. Angle and Distance Detection
Parametric Content Minimum Typical Maximum Unit
MR24HPB1(8-point narrow-beam antenna)
Movement personnel detection
distance
- - 13 metre(s)
Distance perceived by
stationary/ slightly mobile
personnel
- - 5 metre(s)
Sleeper perception distance - - 2.5 metre(s)
Radar detection angle
(horizontal)
- 90 - degree(s)
Radar detection angle (pitch) - 60 - degree(s)