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Zone Configuration Using HLKRadarTool App

You1. will need to have HACS and Plotly installed to make it easier to visualizeDownload the zones.HLKRadarTool If you already have HACS then you can skip Step 1. Sameapp for Step 2 if you have Plotly.

1. Installeither HACSAndroid or Apple
2. Install Plotly
3. CopyEnsure the codemmWave belowradar andyou addwant ato configure has Radar Control Bluetooth turned on. Home Assistant card to visualize your zones. You will need to change all of the sensor_apollo_mtr_1 entity IDs to match your MTR-1 device. This can be done quickly by using a code editor or ChatGPT.
Screenshot 2024-05-13 at 12.13.38 PM.png

type: custom:plotly-graph
title: Target Positions
refresh_interval: 1
hours_to_show: current_day
layout:
  height: 230
  margin:
    l: 50
    r: 20
    t: 20
    b: 40
  showlegend: true
  xaxis:
    dtick: 1000
    gridcolor: RGBA(200,200,200,0.15)
    zerolinecolor: RGBA(200,200,200,0.15)
    type: number
    fixedrange: true
    range:
      - 4000
      - -4000
  yaxis:
    dtick: 1000
    gridcolor: RGBA(200,200,200,0.15)
    zerolinecolor: RGBA(200,200,200,0.15)
    scaleanchor: x
    scaleratio: 1
    fixedrange: true
    range:
      - 7500
      - 0
entities:
  - entity: ''
    name: Target1
    marker:
      size: 12
    line:
      shape: spline
      width: 5
    x:
      - $ex hass.states["sensor.apollo_mtr_1_982da4_target_1_x"].state
    'y':
      - $ex hass.states["sensor.apollo_mtr_1_982da4_target_1_y"].state
  - entity: ''
    name: Target2
    marker:
      size: 12
    line:
      shape: spline
      width: 5
    x:
      - $ex hass.states["sensor.apollo_mtr_1_982da4_target_2_x"].state
    'y':
      - $ex hass.states["sensor.apollo_mtr_1_982da4_target_2_y"].state
  - entity: ''
    name: Target3
    marker:
      size: 12
    line:
      shape: spline
      width: 5
    x:
      - $ex hass.states["sensor.apollo_mtr_1_982da4_target_3_x"].state
    'y':
      - $ex hass.states["sensor.apollo_mtr_1_982da4_target_3_y"].state
  - entity: ''
    name: Zone1
    mode: lines
    fill: toself
    fillcolor: RGBA(20,200,0,0.06)
    line:
      color: RGBA(20,200,0,0.2)
      shape: line
      width: 2
    x:
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_x1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_x1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_x2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_x2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_x1"].state
    'y':
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_y1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_y2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_y2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_y1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_1_y1"].state
  - entity: ''
    name: Zone2
    mode: lines
    fill: toself
    fillcolor: RGBA(200,0,255,0.06)
    line:
      color: RGBA(200,0,255,0.2)
      shape: line
      width: 2
    x:
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_x1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_x1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_x2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_x2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_x1"].state
    'y':
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_y1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_y2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_y2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_y1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_2_y1"].state
  - entity: ''
    name: Zone3
    mode: lines
    fill: toself
    fillcolor: RGBA(200,120,55,0.06)
    line:
      color: RGBA(200,120,55,0.2)
      shape: line
      width: 2
    x:
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_x1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_x1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_x2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_x2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_x1"].state
    'y':
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_y1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_y2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_y2"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_y1"].state
      - $ex hass.states["number.apollo_mtr_1_982da4_zone_3_y1"].state
  - entity: ''
    name: Coverage
    mode: lines
    fill: tonexty
    fillcolor: rgba(168, 216, 234, 0.15)
    line:
      shape: line
      width: 1
      dash: dot
    x:
      - 0
      - $ex 7500 * Math.sin((2 * Math.PI)/360 * 60)
      - 4500
      - 4000
      - 3000
      - 2000
      - 1000
      - 0
      - -1000
      - -2000
      - -3000
      - -4000
      - -4500
      - $ex -7500 * Math.sin((2 * Math.PI)/360 * 60)
      - 0
    'y':
      - 0
      - $ex 7500 * Math.cos((2 * Math.PI)/360 * 60)
      - $ex Math.sqrt( 7500**2 - 4500**2 )
      - $ex Math.sqrt( 7500**2 - 4000**2 )
      - $ex Math.sqrt( 7500**2 - 3000**2 )
      - $ex Math.sqrt( 7500**2 - 2000**2 )
      - $ex Math.sqrt( 7500**2 - 1000**2 )
      - 7500
      - $ex Math.sqrt( 7500**2 - 1000**2 )
      - $ex Math.sqrt( 7500**2 - 2000**2 )
      - $ex Math.sqrt( 7500**2 - 3000**2 )
      - $ex Math.sqrt( 7500**2 - 4000**2 )
      - $ex Math.sqrt( 7500**2 - 4500**2 )
      - $ex 7500 * Math.cos((2 * Math.PI)/360 * 60)
      - 0
raw_plotly_config: true

4. Open Home Assistant and select> Settings
Screenshot 2024-05-13 at 11.44.31 AM.png
5. > Devices & services > ESPHome Devices > Select DevicesDevice and services
Screenshot 2024-05-13 at 11.45.55 AM.png
6. Select ESPHome
Screenshot 2024-05-13 at 11.47.59 AM.png
7. Select your MTR-1 device

Screenshot 2024-05-13 at 11.48.42 AM.png
8.> Scroll down to the Configuration section and you should see Zone 1-3 X and Y boxes.
- LD2450 Bluetooth can be turnedtoggle on ifRadar youControl wouldBluetooth
Screenshot 2024-05-14 at 10.30.31 AM.png
3. like to useOpen the HLKRadarTool App to configure the zones.
- Multi Target Tracking toggled on helps it detect up to three targets better (still trying to figure out "how" this works).
- Zone Type allows you to select Disabled, Detection, or Filter.
  - Disabled: Disable zone area detection
  - Detection: Only detects targets in the specified zone
  - Filter: Excludes a zone from detection
Screenshot 2024-05-13 at 11.50.04 AM.png
9. Now we can input our Zone 1-3 X and Y values to make our zones. Using the visual card from above, we can walk, sit, or stand in the area where we want to create a detection or non-detection zone. Input values for X are -7000 mm to 7000 mm, and the Y values are 0 mm to 7000 mm.
Screenshot 2024-05-13 at 12.13.38 PM.png
10. For the targets to show up correctly we first need to update the Target 1-3 X and Y measurements from inches (in) to millimeters (mm). Find Target 1-3 X and Y under the Sensors section and select them.your You will want to update all 3 targets X and Y values.device
Screenshot 2024-05-13 at 3.59.40 PM.pngScreenshot_20240514_100155_HLKRadarTool.jpg
11. Select the Settings cog in the top right.
Screenshot 2024-05-13 at 4.00.59 PM.png
12. Change the unit of measurement to mm and select Update.
Screenshot 2024-05-13 at 4.02.53 PM.png
13. Now you should see targets on the card.
Screenshot 2024-05-13 at 3.35.00 PM.png
14. Now we can make zones around the targets where you want to Detect presence or filter them out!
15. If your zone configurations are not saved when restarting the device then try turning on the LD2450 Bluetooth for a few seconds and then turning it off again. You can also try to toggle on Multi Target Radar. This should wake up the mmWave module and retrieve your saved zones. (Thanks to our Discord members for helping figure this out)

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