DIY Position Tracking Using HTC Vive's Lighthouse

 

From Alexander Shtuchkin:

Code & schematics for position tracking sensor using HTC Vive's Lighthouse system and a Teensy board.

  • General purpose indoor positioning sensor, good for robots, drones, etc.
  • 3d position accuracy: currently ~10mm; less than 2mm possible with additional work.
  • Update frequency: 30 Hz
  • Output formats: Text; Mavlink ATT_POS_MOCAP via serial; Ublox GPS emulation (in works)
  • HTC Vive Station visibility requirements: full top hemisphere from sensor. Both stations need to be visible.
  • Positioning volume: same as HTC Vive, approx up to 4x4x3 meters.
  • Cost: ~$10 + Teensy 3.2 ($20) (+ Lighthouse stations (2x $135))
  • Skills to build: Low complexity soldering; Embedded C++ recommended for integration to your project.

(Github page)

Featured Product

3D Vision: Ensenso B now also available as a mono version!

3D Vision: Ensenso B now also available as a mono version!

This compact 3D camera series combines a very short working distance, a large field of view and a high depth of field - perfect for bin picking applications. With its ability to capture multiple objects over a large area, it can help robots empty containers more efficiently. Now available from IDS Imaging Development Systems. In the color version of the Ensenso B, the stereo system is equipped with two RGB image sensors. This saves additional sensors and reduces installation space and hardware costs. Now, you can also choose your model to be equipped with two 5 MP mono sensors, achieving impressively high spatial precision. With enhanced sharpness and accuracy, you can tackle applications where absolute precision is essential. The great strength of the Ensenso B lies in the very precise detection of objects at close range. It offers a wide field of view and an impressively high depth of field. This means that the area in which an object is in focus is unusually large. At a distance of 30 centimetres between the camera and the object, the Z-accuracy is approx. 0.1 millimetres. The maximum working distance is 2 meters. This 3D camera series complies with protection class IP65/67 and is ideal for use in industrial environments.