Micro Tracker Reference Guide FW 1.7 V1.1
Page 2 of 39
11th october 2018
Restricted distribution
Table of contents
1
Introduction ..........................................................................................................................................................4
1.1
General Description ................................................................................................................................ 4
1.2
Applications ............................................................................................................................................... 4
2
Features .................................................................................................................................................................4
3
Installation ............................................................................................................................................................5
3.1
Getting started .......................................................................................................................................... 5
3.2
Fixation........................................................................................................................................................ 5
4
Functioning ...........................................................................................................................................................6
4.1
Main operating modes ........................................................................................................................... 6
4.2
Side operations ......................................................................................................................................... 7
4.3
BLE (Bluetooth Low Energy) capabilities ....................................................................................... 8
4.4
Low battery management ................................................................................................................... 17
4.5
User interface .......................................................................................................................................... 17
4.6
Geolocation strategies ......................................................................................................................... 18
5
Uplink messages ............................................................................................................................................... 24
5.1
LoRa uplink transmission .................................................................................................................. 24
5.2
Encoded form .......................................................................................................................................... 25
5.3
Common message header ................................................................................................................... 25
5.4
Heartbeat messages .............................................................................................................................. 26
5.5
Position messages ................................................................................................................................. 26
5.6
Energy Status messages ...................................................................................................................... 29
5.7
Activity status messages ..................................................................................................................... 29
5.8
Configuration messages ...................................................................................................................... 30
5.9
Frame pending messages.................................................................................................................... 30
6
Downlink messages ......................................................................................................................................... 31
6.1
Acknowledge token .............................................................................................................................. 31
6.2
Operational mode configuration ..................................................................................................... 32
6.3
Position on demand .............................................................................................................................. 32
6.4
Request device configuration............................................................................................................ 32
6.5
SOS mode configuration ...................................................................................................................... 33
6.6
Parameters configuration .................................................................................................................. 33
6.7
Debug command .................................................................................................................................... 35
7
Examples of configuration ............................................................................................................................ 36
7.1
Accurate position using GPS mode only ........................................................................................ 36
7.2
Low power configuration, .................................................................................................................. 36