Skip to content

S5 Self-Calibration

After install, if the Live avatar position or motion recognition is off, walk in the coverage zone so the device can fine-tune parameters.
Switch and Live UI → User Setup Guide (self-calibration switch & Live page, separate site).

5.1 Prerequisites

RequirementNotes
Install doneS3 Placement, S4 Wall mounting
OnlineProvisioning per User Setup Guide; Live shows avatar/track
Params setHeight/tilt match site (30° tilt; flat test) — set when adding device on platform

5.2 What self-calibration does

When to use: Live position/posture is wrong or motion recognition is off, and the physical install is basically correct.

What it does: Walk in the S2.4 blue zone; the device adjusts height, angle, etc. from your path and posture, updating about every 10 s when effective.

What it cannot fix: It does not replace correct S3/S4 install. Severe mis-mount or wrong wall/height → reinstall S4 first.

Turn OFF when done

Disable self-calibration when finished. Leaving it on, or random walking, will drift parameters.

5.3 How to walk

One person in the zone preferred. Watch Live while you walk.

Steps

  1. Enable self-calibration on the platform (see User Setup Guide)
  2. Open Live and walk inside the blue effective zone per the points below
  3. Disable when §5.4 criteria are met

Walking tips

  • Path: Walk an O-shaped loop on clear floor — circle the room and return, steady pace, don’t stand still.
  • Cover as much as you can: Stay inside blue and off furniture, but make the loop as large as possible. The more open floor you cover, the more trajectory data the device gets — calibration usually works better.
  • Avoid: Through beds; hugging bed/stool edges; red dashed furniture zones; multiple people in the zone.
  • Open rooms: Also avoid the 0.5 m weak zone behind the radar wall (gray strip in Example 1).
DoDon’t
Large O-loop across open floor in blueTiny corner pacing; leave the zone
Use walkways between furnitureThrough beds; under desks; next to metal
One person, steady walkStand still; multiple people

Example 1 — Open room

Blue = effective zone; green = recommended O-loop; red dashed = don’t enter around furniture.

Open room — O-loop walk path

Example 2 — Standard bedroom

Same mount as S3.3 foot-of-bed side wall: radar at the side-wall corner; O-loop on open floor by the bed foot and room center — not through the bed.

Standard bedroom 5m×4m

Furniture doesn’t match the diagram?

Stay inside blue, make the loop as large as you can, and don’t cross furniture. Bedroom mount: S3.3.

Correct vs wrong

Self-calibration walk — correct vs wrong

Same bedroom as Example 2. Left: large green O-loop on open floor inside blue. Right: red paths show through bed, hugging bed edge, leaving zone, entering no-go around desk/stool.

5.4 Validation and troubleshooting

You can turn OFF (check Live):

  • Avatar stable, not tilted/drifting
  • Walk/wave motion fine-grained
  • Low false alarms; test fall detection safely on site

Still off?: Disable → edit height/tilt on platform (User Setup Guide) → check S3/S4, S6S10 FAQ.

SymptomAction
No avatarProvisioning & params
Tilt/driftRe-walk with a larger loop (§5.3); reinstall S4 if severe
Coarse motion / false alarmsWalk a bigger O-loop; move metal; check reflectors
Falls not detectedManual params or reinstall

Previous: Wall mounting · Next: Environment & usage →

Deployment guide — follow in-box docs and platform UI if anything differs