CYRA Lab · Module 01
Touchless Control
Control your pergola without touching it.
Try with your own hand what our boards do for smart spaces: raise and lower your open palm to open and close the louvres of a bioclimatic pergola, pinch your thumb and index finger and slide sideways to set the LED light. No remote, panel or phone to touch.
- Runs on your device
- ~11 MB on first start
- Model: MediaPipe Gesture Recognizer · hand points and signs
How to try it
Turn on the camera; the panel alongside shows a virtual pergola and an LED strip.
Show your open palm and move it up and down: the louvres open and close with the height of your hand.
Pinch your thumb and index finger and slide your hand sideways: the light brightens or dims. A fist turns everything off; thumb up opens the evening scene.
Your camera permission is used only on this page and only when you turn it on.
Your image never leaves your device: no frame is recorded or sent.
Virtual pergola
Louvre angle
0°
LED light
0%
Mode
Waiting
- Open palm · up-down: louvres
- Pinch · sideways: light
- Fist: turn all off
- Thumb up: evening scene
CYRA log
- Once you turn on the camera, we start talking here.
Behind the scenes
- Every frame, the hand model returns the sign and 21 joint points; with an open palm the wrist height becomes the louvre angle, with a pinch the horizontal position becomes the light level.
- Commands are smoothed, so the louvres and light do not jerk even if your hand shakes. Scene commands such as fist and thumb up only fire after being held for 0.6 seconds, so they are not triggered by accident.
- In a real application the same decisions could go to the motor and light outputs of pergola, blind and LED boards; here they go to a virtual pergola.
Where it helps
- Bioclimatic pergolas and awnings: louvre and light control with wet hands or without hunting for the remote.
- Kitchens, bathrooms and hygiene areas: touchless light and blind control.
- Hotel and restaurant terraces: guests adjust the ambience from their own table without touching anything.
Example use ideas; we design the right one for your project together.
Next module
Smart Space
The light comes on as you enter and goes off when the space empties.
What would you like your project to sense?
Motion, objects, people or surroundings: tell us what you need and let's design the embedded solution together.
Models: Google MediaPipe Gesture Recognizer, Face Landmarker and EfficientDet-Lite0 (COCO dataset), Apache-2.0 licensed. Spoken replies use your browser's own voice.