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Human Static Presence Module Lite FMCW 24GHz mmWave Sensor, IR24DVD1A

The IR24DVD1A radar is based on the frequency-modulated continuous wave system to realize human biological existence perception and human motion perception, continuously record human existence, dwell time, and can notify the gateway through wireless signa
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☆ INTRODUCTION


 

The IR24DVD1A radar module is based on the frequency-modulated continuous wave system to realize human biological existence perception and human motion perception, continuously record human existence, dwell time, and can notify the gateway through wireless signals to achieve scene linkage. This product is installed on the top of the room. Human function detection is not affected by factors such as temperature, humidity, noise airflow, dust, light, and complete stillness of the human body. It can be tested with our radar test board(DERADAR-24G), or our converter adapter module(iflabel Link)

It can detect human presence and absence, the motion and the direction of motion, object speed, and detected distance. Meanwhile, it provides the open custom function by offering adjustable underlying parameters for you to adjust detected range, sensing sensitivity, trigger threshold, valid time for states changing, and installation environment.

Relevant manual about this product on Library
 

 THE ABOVE PRICE INCLUDE


 

1)  Human Static Presence Module Lite FMCW 24GHz mmWave Sensor * 1pc
 

 UPPER COMPUTER SOFTWARE



There is an upper computer software related to this radar, published for real-time acquisition and visualization of radar data, that displays sensing parameters through real-time waveform images which makes data monitoring more clear. Meanwhile, it offers a series of actionable items generated by serial command protocols. Both of them help to increase development efficiency.

 

 FEATURE


 

●  Stationary human detection
●  Vital Signs Detection
●  24GHz mmWave radar sensor
●  Based on millimeter wave radar technology, realize the function of personnel perception in the radar scanning area;
●  Realize the synchronous perception function of moving personnel and stationary personnel;
●  Motion sensing maximum distance: 9 meters
●  The maximum distance of human static perception: 5 meters
●  Antenna beamwidth: horizontal 90°/vertical 60° fan beam
●  With scene recognition ability, it can identify people/unmanned people and people's activity status, and output body motion range
●  Not affected by temperature, humidity, noise, airflow, dust, light, etc.
●  The power of the radar module is less than 0.5 watts and requires long-term power supply work;
●  Unmanned to human detection time: within 0.5 seconds
●  Time to detect (report) from someone to no one: Automatic detection based on algorithm, typical value is 1 minute

 

 MAIN FUNCTION


 

Function points State change time/function explanation
DP1: Someone/Nobody No one to someone, report within 0.5s
From someone to no one, output stateless within 1 minute
DP 2 : Sensitivity settings 1 – 10 stops In the default scene mode, it can support 10 gear adjustments
DP 3 : Scene mode (bed, bathroom, hotel,
bedroom, office, default mode)
Adapt to different scenarios according to the size of the area
DP 4 : No Time Setting After the environment is unoccupied, output the unmanned status information according to the set time.
 

 WHAT'S FMCW'S ADVANTAGE


 

Based on the principle of millimeter wave radar and FMCW ranging technology, the radar only needs to calculate the high-frequency continuous waves emitted to and received from the objects, without any privacy risks. Designed with a low power output, the radar maintains health-friendly working status when it is observed. Thanks to its high immunity against interferences, the output data is less vulnerable to environmental influences like temperature, humidity, noise, airflow, dust, light, etc.

 

☆ APPLICATION


 

●  Whole house intelligence
●  Smart home appliances (TV, Yuba, security, etc.)
●  Office energy saving (air conditioning, lighting)
●  Sleep monitoring (sleep curve)
●  Home security
●  IPC trigger

 

 

 

☆ ELECTRICAL PARAMETERS


 

1. Detection Angle and Distance

Parameters Minimum Typical Maximum Unit Installation M ethod
IR24DVD1A (8 -point narrow beam antenna )  
Movement Detection distance - 7 9 m top
Perceived distance of stationary/slightly moving personnel - 5 6 m top
Sleeper perceived distance - 3 3.5 _ m top
Radar detection angle (horizontal) - 90 - Spend  
Radar detection angle (pitch) - 60 - Spend  
 
 

2. Electrical Parameters

Working parameters

Minimum

Typical

Maximum

Unit

Operating voltage (VCC)

4.5

5.0

6

V

Working current (ICC)

95

110

120

mA

Working IO sink/output current (IIO )

-

8

20

mA

Operating Temperature(TOP)

-20

-

+85

Storage Temperature(TST)

-40

-

+85

 

3. RF Performance

Working parameters Minimum Typical Maximum Unit
Operating frequency (fTX) 24.0 - 24.25 GHz
Transmit power (Pout) - 6 8 dBm
Antenna Gain (GANT)   10   dBi
Horizontal beam (3dB)   100   °
Vertical beam (3dB)   80   °
   

☆ EXTERNAL DIMENSION AND I/O PIN ASSIGNMENT


 

1. External Dimension

 
 

2. I/O Pin Assignment

Interface Pin Description Typical Description
 
 
 
Interface 1
1 5V 5.0V Power input positive terminal
2 GND   Ground
3 RX 3.3V _ Serial receive
4 TX 3.3V _ Serial send
5 GP2 3.3V/0V Someone/Nobody
6 GP1 3.3V/0V Active/Still
 
 
 
 
Interface 2
1 3V3 3.3V Output power
2 GND   Ground
3 SL   Reserve
4 SD   Reserve
5 GP3   Spare extension pin
6 GP4   Spare extension pin
7 GP5   Spare extension pin
8 GP6   Spare extension pin
 

 

Note:

1. GP 2 output: high level - someone, low level - no one;
2. GP 3 ~ GP 6 are parameter selection control terminals, which can be redefined according to user needs.
3. The output signals of this interface are all 3.3V level.

 

 

24GHZ mmWave Radar Module (Serial Communication/ No access to Internet/ Secondary development)

 CLICK TO LEARN MORE

Product Name 

Radar Sensor for  Sleep Monitoring 

Part Number

IR24VDA

Operating Frequency

24GHZ

Operating 

Voltage/Current

5V/93mA 

Dimension

35x30mm

Installation 

Top/Inclined/Horizontal

Communication

Serial Communication

Main Functions

1. Some body state/Nobody state 

2. Stationary/Active state 

3. Output motion sign parmater 

 

 

 CLICK TO LEARN MORE

Product Name

Radar Sensor for Falling Detection

Part Number

IR24FDA 

Operating Frequency

24GHZ 

Operating 

Voltage/Current

5V/93mA

Dimension

35x30mm

Installation

Top

Communication

Serial Communication

Main Functions

1. Some body state/Nobody state

2. Stationary/Active state

3. Output motion sign parmater

4. Falling Detection

 

 

CLICK TO LEARN MORE

 Product Name

Radar Sensor for  Sleep Monitoring 

Part Number

IR24SMA

Operating Frequency

24GHZ

Operating 

Voltage/Current

5V/93mA

Dimension

35x30mm

 Installation

Top/Inclined 

 Communication

Serial Communication

Main Functions

1. Some body state/Nobody state

2. Stationary/Active state

3. Output motion sign parmater

4. In bed/Out of bed state/ times

5. Sleep quality assessment 

 

 

CLICK TO LEARN MORE

Product Name

Radar Sensor for Respiration and Sleep Monitoring 

Part Number

IR24BDA 

Operating Frequency

24GHZ 

Operating 

Voltage/Current

5V/93mA

Dimension

46x27.5mm

 Installation

Top/Inclined

 Communication

Serial Communication

Main Functions 

1. Some body state/Nobody state

2. Stationary/Active state

3. Output motion sign parmater

4. In bed/Out of bed state/ times

5. Sleep quality assessment

6. Resipiration monitoring

 

 

 

 

24GHZ mmWave Radar Evaluation Board (Serial Communication/ Access to Internet/ Output Data on APP)


CLICK TO LEARN MORE

 

Product Name

24G mmWave Radar Evaluation Board

Part Number

DERADAR-24

Input Voltage/Current

DC5V ≥500mA

Dimension

70*55mA

Communication

Serial Communication, Tuya Cloud

Software

Tuya Smart APP

Main Functions

1. For connecting 24G radar : IR24VDA, IR24FDA, IR24SMA, IR24BDA

2. Access to Tuya Cloud

3. Cloud to Cloud connection

4. Output data on APP


 

 
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