Solution

Radar Module

AS_614

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High-performance multi-function radar

  • Multi-channel multi-function FMCW radar
  • Location detection function
  • 60Ghz based
  • 1TX, 4RX
  • 32 x 30 mm / 3.07 g
  • 3.3 ~ 7 VDC / 0.5W
  • FoV : Horizontal 100°/Vertical 100°
  • Biosignals: heart rate, respiratory rate, respiratory waveform, HRV
  • Distance detection: 10m
  • Resolution 12cm

Features

  • 60GHz multi-channel FMCW radar
  • One board solution
  • Include antenna and DSP
  • Wide input voltage available : 3.3~7.0V
  • Small size and easy to use
  • GPIO, UART interface
  • Lo power consumption : 0.5W
  • Provides a variety of sensing modes
    - Wall mounting position measurement mode : distance max. 10m
    - Wall mounting occupancy detection mode : distance max. 10m
    - Ceiling mounting position measurement mode : diameter max. 5m
    - Side wall mounting vital-signal measurement mode : diameter max. 2.5m
    - Side wall mounting vital-signal and position measurement combined mode : Vital-signal : 3m, position measurement : 8m
    - Restroom ceiling mounting mode
  • 3 types of power source input possible : USB-C, 2.54mm pin-header, connector

Specifications

Wall mounting position measurement mode Installed on the wall to detect the positions of people or moving objects in space.
Outputs the location of the detected objects as X, Y coordinates, or outputs data to the detection area
Ceiling mounting position measurement mode Installed on the ceiling to detect people or moving objects on the floor.
Outputs the location of the detected object as X, Y coordinates, or outputs data to the detection area
Wall mounting occupancy detection mode Installs on the wall and outputs the approximate number of people or moving objects
Ceiling mounting occupancy detection mode Installs on the ceiling to output the approximate number of people or moving objects
Side wall mounting vital-signal
measurement mode
Detects biological signals of people within 3m and outputs the person’s location,
heart rate, breath rate, heart rate waveform, breathing waveform, and movement value
Side wall mounting vital-signal and position
measurement combined mode
Complex mode that detects biological signals and location information, detects location,
heart rate, and respiration up to 3m, detects location and respiration up to 5m, and only detects location up to 8m
Restroom ceiling mounting mode Installed on the bathroom ceiling, it outputs the occupancy status and breathing information of people in the bathroom.
Provides the ability to distinguish whether a person is standing, sitting, or lying down
Operating temperature -30 ~ 85℃
Interface GPIO, UART(TTL level), BLE(AS_611Bn only)
Function Motion, Distance, Vital-sign(BR, HR), Indicate LED
Distance Distance : 1 m, 2.5 m, 5 m, 7.5 m, 10 m mode / Humans guarantee detection up to 4 m.
Vital-sign : near mode (0.15 ~ 0.5 m), far mode (0.4 ~ 2.0 m)

Radar coordinate orlentation

Wall (side) installation Ceiling installation
X-axis : (-) Left, (+) Right
Y-axis : (-) Down, (+) Up
Z-axis : (+) Front
X-axis : (-) Left, (+) Right
Y-axis : (-) Hight
Z-axis : (+) Back, (+) Front
# The coordinates od AS_614 are output based on people depending on the installation envrionment.
Wall (side) installation detection limit Ceiling installation detection limit
Z-axis is always + Y-axis is always -
# The coordinates od AS_614 are output based on people depending on the installation envrionment.

Wall mounting position mode

Distance output mode Zone output mode

Ceiling mounting position mode

Distance output mode Zone output mode

Wall mounting vital-signal and position measurement combined mode

Distance output mode Zone output mode
Area A : Heart rate, breathing information, location information
Area B : Respiration information, location information
Area C : Location information

Restroom ceiling mounting mode

Standing position Sitting position Lying down position

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- Name, company name, email, address, contact information, mobile phone number, inquiry content, and other optional items

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