RS-1 Zones & Tuning

RS-1 Pro uses polygon zones to compute occupancy. RS-1 Lite outputs binary presence only (no zones).

Zone Model (Verified)

From rs-1/docs/firmware/HARDWAREOS_MODULE_ZONE_ENGINE.md:

• Zones are 2D polygons with up to 8 vertices.
• Max zones: 16 (resource constrained).
• Include zones take precedence over exclude zones.
• Points on a boundary count as inside to avoid flicker.

Coordinate System (Verified)

From rs-1/docs/firmware/COORDINATE_SYSTEM.md:

• Internal units are millimeters (mm).
• +X is observer right, +Y is into the room.
• Zone editor uses meters and converts at the firmware boundary.

Sensitivity and Smoothing (Verified)

From rs-1/docs/firmware/HARDWAREOS_MODULE_PRESENCE_SMOOTHING.md:

• Sensitivity is 0-100 per zone (Pro).
• Lower values increase hold time to reduce flicker.

Sensitivity	Hold Time	Enter Delay
0	5000ms	500ms
50 (default)	1500ms	200ms
100	0ms	0ms

Sources

• rs-1/docs/firmware/HARDWAREOS_MODULE_ZONE_ENGINE.md
• rs-1/docs/firmware/COORDINATE_SYSTEM.md
• rs-1/docs/firmware/HARDWAREOS_MODULE_PRESENCE_SMOOTHING.md
• rs-1/docs/firmware/HARDWAREOS_MODULE_ZONE_EDITOR.md