Datasheet

! ! MR24FDB1!
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1. Overview
The MR24FDB1 radar module is a radar detection module for human motion
sensing and human bio-awareness using millimetre wave radar technology.
The module is based on an enhanced Doppler radar signal processing
mechanism, which enables the wireless sensing and reporting of the
presence and fall status of a person in a specific location through the
simultaneous sensing of the Doppler parameters of the person's movement
and the physiological parameters of the person.
The module's two-array antenna format: wide beam radar module, wide
beam radar module is mainly suitable for top-mounted mode, to achieve a
wide range of radar detection; if used for horizontal or inclined installation,
need to pay attention to the actual scene obscuration, in order to achieve a
longer range of radar detection function.
This radar module has the following operating characteristics:
• Enables simultaneous sensing of moving persons and stationary
persons (sitting, sleeping).
• Detects stationary persons in real time
• Accurate detection of falls in specific locations, with guaranteed real-
time output
• Rapid output of the distance of the target from the radar in terms of
distance and proximity
• Detects a wide range of movements and outputs numerical status in
real time
• Limits detection to persons with biological characteristics (moving or
stationary), eliminating interference from other inanimate objects in
the environment.