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24GHz Wireless mmWave Radar Sensor for Sleep Monitoring, IR24SMA
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24GHz Wireless mmWave Radar Sensor for Sleep Monitoring, IR24SMA

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INTRODUCTION

The IR24SMA radar module is a radar detection module based on the millimeter wave Doppler radar theory, which realizes human biological motion perception and human biological perception. This module is based on the enhanced Doppler radar signal processing theory, and realizes wireless perception of the status of personnel in a specific place through the synchronous sensing technology of Doppler parameters of personnel movement and physiological parameters of personnel.

For up-to-date information on Millimeter Wave Radar Sensor, please visit IFLABEL website

This module has the following working characteristics
1. This module limits the detection object to people (moving or stationary), and eliminates the interference of other inanimate objects in the environment;
2. This module realizes the synchronous perception function of moving personnel and stationary personnel;
3. This module effectively eliminates the interference of non-living objects, and can also detect non-living moving objects;
4. The product supports secondary development and adapts to various scenarios;
5. The output power is small, which does not cause harm to the human body;
6. This module is not affected by factors such as temperature, light, dust, etc. It has high sensitivity and a wide range of applications.

Radar Scanning Range

Walk Around

12m

Slight Movement

6m

Breathing

5m

Number of Breaths

2m

 

 

FEATURE

●  24GHz millimeter wave radar sensor;

●  Realize breathing monitoring and motion perception functions;

●  Max detection distance: ≥2 meters

●  Antenna beam width: 100°/40°

●  With the ability to recognize scenes, identify someone/nobody and detect personnel activity status;

●  Not affected by temperature, humidity, noise, airflow, dust, light, etc., suitable for harsh environments;

●  The output power is small, and long-term exposure does not harm the human body;

●  Nobody to someone: within 0.5 seconds;

●  Someone to nobody: more than 1 minute.
 

 

 

INSTALLATION METHOD

The suggested installation methods of this radar module include inclined installation and top installation.

Inclined installation

Top installation


 

 

 

MAIN FUNCTION

1.  Motion detection

2.  Slight motion detection

3.  Breath detection

4.  Sleep state assessment function

 

Time of status change 

Nobody to some ≤0.5s
Switch between static and dynamic ≤0.5s
Someone to nobody 1-2 minutes

 

 

 

APPLICATION

Typical application scenario 1 — Home & Hotel

 

 

Typical application scenario 2 — Office & Hospitals & Nursing homes

 

 

 

Keyword:
24GHz Wireless mmWave Radar Sensor for Sleep Monitoring
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TIME PARAMETERS
ITEM TIME
Scanning frequency 50/s
Report frequency Report if there is a status update(With heartbeat data)
Someone enters ≤0.5s
State change ≤0.5s
Someone leave About 1-2min
Fall status output Within 3-5s
Sleep parameter refresh frequency 10min
Radar start time 30s

 

 

HARDWARE PARAMETERS
HARDWARE PARAMETERS
Input voltage 5V±0.5V
Input Current ≤100mA
IO Indication level 3.3v
Power consumption ≤0.5W
Transmit power 6dBm
Size 31mm X 35mm X 10mm
Installation method Pins
Direction angle Different antenna parameters

 

 

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