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60G Millimeter Wave Radar Falling Detection Radar Sensor, IR60FD1A

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  • Description
  • Specification
  • Video
    • Commodity name: 60G Millimeter Wave Radar Falling Detection Radar Sensor, IR60FD1A

    INTRODUCTION

    IR60FD1A radar module adopts 60G millimeter wave radar technology to realize the Human Pose Recognition and the fall detection function. This module is based on FMCW radar system to realize wireless perception of personnel status in specific places. It can be tested with our radar test board.(DERADAR-24G)

    If you want to learn more about how to choose the Radar Product, please Click Here.

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

     

     

    FEATURE

    ● Motion perception and fall detection function;

    ● Limit the detection object to people with biological characteristics (moving or stationary), and eliminate the interference of other inanimate objects in the environment;

    ● This module can effectively eliminate the interference of non living objects, and can also realize the detection of non living moving objects;

    ● The product supports secondary development and adapts to a variety of scenarios;

    ● General UART communication interface, providing general protocol;

    ● Four groups of I \ o are reserved, which can be input and output according to user-defined or simple interface simulation;

    ● The output power is small and does no harm to human body;

    ● The module is not affected by temperature, light, dust and other factors, with high sensitivity and wide application fields

     

     

     

    OPERATING MODE

    The beam coverage of radar module is shown in. The radar coverage is a three-dimensional sector area with 100 ° horizontal and 100 ° pitch.

       

    Due to the influence of radar beam characteristics, the radar operates far in the normal direction of the antenna surface, but the operating distance deviates from the normal direction of the antenna will become shorter.

    When the radar is installed on the top or obliquely, the radar action range will be reduced due to the influence of the radar beam range and effective radiation space, which should be paid attention to during use.

     

     

     

    INSTALLATION METHOD

    (1) Vertical-mounted

    The radar is installed on the  roof and emits beams vertically downward.

    The radar installation height is H = 2.4m ~ 3M; The radius of radar beam coverage area is R. within the radar projection area, it is considered to further divide the projection area into fall detection area, presence detection area and motion trigger detection area. The schematic diagram for function area division is shown in the following figure:

       

     

    (2)  Oblique-mounted

    In some application scenarios, the radar needs to be installed obliquely, such as in the corner of the wall.

    For this kind of installation method, consider the home gyroscope sensor on the radar to measure the radar inclination, and then assist the radar in angle correction.

       

     

    (3) Horizontal-mounted

    In view of the current number of channels of radar chip, the fall detection function in horizontal installation mode is not considered temporarily.


     

     

    MAIN FUNCTION

    1) Fall detection

    a. Detection range:i.≤2 m  //the projection radius of radar top-mounted ii.≤4 m  //the projection radius of radar obliquely-mounted

    b. Accuracy: ≥90%

     

    2) Percepetion of human presence

    a. Detection range:≤3 m   //projection radius

    b. Accuracy:≥90% 

     

    3) Motion detect ion

    a. motion-triggered

    b. perception of movement direction and location


     

  • ELECTRICAL PARAMETERS

    1. Detection Angle and Distance

     

    Parameters

    Min Typ Max Unit

    Operating Performance

    Detection Range of Moving Personnel(radius) -  6   m
    Fall Detection Range(radius) - 2.5   m
    Radar Detection Angle(Horizontal) - 100 - °
    Radar Detection Angle(Pitch) - 100 - °

     

     

    Note: The radar was at an altitude of 2.8 meters

     

     

    2. Electrical Characteristics

     

    Operating Parameters

    Min Typ Max Unit
    Operating Voltage(VCC) 4.5 5.0  6 V
    Operating Current(ICC) 90 93 100  mA
    Operating Temperature(TOP) -20 - +60
    Storage Temperature(TST) -40 - +80

     

     

     

     

    3. RF Performance

     

    Transmit Performance

    Operating Parameters Min Typ Max Unit
    Operating Frequency(fTX) 58 -  63.5 GHz
    Transmitting Power(Pout) - - 6 dBm

     

     

     



     

     

     

    EXTERNAL DIMENSION AND I/O PIN ASSIGNMENT

    1. Outline Dimension

       

     

    2. Pin Definition

    Interface

    Pin

    Description

    Typical

    Remark

    Interface 1

    1

    5V

    5.0V

    Positive end of power input

    2 GDN
     
    Ground
    3 RX
     
    Serial port receive
    4 TX
     
    Serial port send
    5 S1 3.3V/0V
     
    6 S2 3.3V/0V
     
    Interface 2 1 3V3 3.3V Output power supply
    2 GND
     
    Ground
    3 SL
     
    Reserve
    4 SD
     
    Reserve
    5 GP1
     
    Spare extension pin
    6 GP2
     
    Spare extension pin
    7 GP3
     
    Spare extension pin
    8 GP4
     
    Spare extension pin

     

     

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