2 ms·
There's also https://www.indooratlas.com/ https://www.indooratlas.com/ which does indoor positioning based on magnetic signatures.
by Geee 8y ago
There's also https://www.indooratlas.com/ https://www.indooratlas.com/ which does indoor positioning based on magnetic signatures.
- Joeri 8y agoFrom what I’ve heard they require regular recalibration, which is a pain because someone has to walk the floor.