Manual

2
Table of contents
1. Version changes ........................................................................................................................... 4
2. Executive summary ...................................................................................................................... 5
3. Basics of the system ..................................................................................................................... 7
3.1 What’s in the box .......................................................................................................................... 7
3.2 Indoor Navigation System architecture ......................................................................................... 8
3.3 Indoor “GPS” System close-up and internal view ......................................................................... 9
4. System elements ........................................................................................................................ 10
4.1 Stationary beacons ..................................................................................................................... 10
4.2 Mobile beacon (“hedgehog”) ....................................................................................................... 11
4.3 Ultrasonic coverage .................................................................................................................... 12
4.4 Modem/router .............................................................................................................................. 13
4.5 Charging beacons and other details ........................................................................................... 14
4.6 DIP switch modes ....................................................................................................................... 15
5. Setting up the system ................................................................................................................. 16
5.1 First setup of your device ............................................................................................................ 16
5.2 HEX programming ...................................................................................................................... 17
5.3 DFU Programming ...................................................................................................................... 18
5.4 Setup the Dashboard SW ........................................................................................................... 21
5.5 Dashboard signs,menu and parameters .................................................................................... 26
5.5.1 CEILING and MIRRORING buttons on the Dashboard ....................................................... 26
5.5.2 Radio frequency band and Carrier frequency ...................................................................... 26
5.5.3 Different hedgehog colors in the Dashboard ....................................................................... 27
5.6 SW feature descriptions .............................................................................................................. 28
5.6.1 Submaps feature .................................................................................................................. 28
5.6.2 Paired beacons .................................................................................................................... 34
5.6.3 Load and save map ............................................................................................................. 35
5.6.4 Payload streaming ............................................................................................................... 36
5.6.5 IMU feature .......................................................................................................................... 37
6. Interfaces .................................................................................................................................... 38
6.1 Beacon HW v4.9 external interface 4x4 pinout top view ............................................................ 39
6.2 Modem HW v4.9 external interface pinout top view ................................................................... 40
7. Advanced system settings and optimization .............................................................................. 41
7.1 How to place beacons ................................................................................................................ 41
7.2 Using Oscilloscope ..................................................................................................................... 42
7.3 Proper ultrasonic signal detection ............................................................................................... 43
7.4 Using hedgehog.log file .............................................................................................................. 44
7.5 System accuracy evaluation ....................................................................................................... 44
7.6 Enable special mode of the Dashboard ...................................................................................... 45
7.7 Force the beacon to emit radio frequency .................................................................................. 46