RTLS STARTER SET:
Indoor Navigation Positioning System Starter Set - HW v4.9 w/case - 433 MHz (EU)
In set consist of :
4 Stationary base beacons
1 Mobile beacon 433 without IMU
1 Modem 433
Marvelmind Indoor Navigation System is an off-the-shelf indoor navigation system designed to provide precise (±2cm) location data to autonomous robots, vehicles (AGV), and copters. It is also used to track other objects that the mobile beacon installed upon, for example, virtual reality (VR) systems, helmets for construction workers or miners, etc.
The navigation system is based on stationary ultrasonic beacons that are united by radio interface in a license-free band (433MHz). The location where a mobile beacon installed is calculated based on the propagation delay of an ultrasonic signal (Time-Of-Flight or TOF) to a set of stationary ultrasonic beacons using trilateration.
Key requirements for the proper system functionality:
For 3D (X, Y, Z) tracking – An unobstructed sight by a mobile beacon of three or more stationary beacons simultaneously For 2D (X, Y) tracking – An unobstructed sight by a mobile beacon of two stationary or more stationary beacons simultaneously Distance to the nearest 2 or 3 beacons – not more than 30 meters (recommended). In ideal conditions – up to 50 meters