Micro Tracker User Guide FW1.6 V1.1
Page 8 of 17
11 October 2018
Company Confidential
–
restricted distribution
4.4
Geolocation strategies
4.4.1
Main operating modes
The following geolocation policies (
geoloc_sensor
parameter) are used when the operating mode
is either motion-tracking, permanent-tracking, or start/end tracking.
➢
WI-FI only
→
Only WI-FI scans are used for position determination.
➢
GPS only
→
Only the GPS is used for position determination.
➢
LP-GPS only
→
GPS and LP-GPS are used for position determination.
➢
Multimode (WI-FI + AGPS + GPS
)
→
Alternate WI-FI, LP-GPS and GPS technologies on failure,
with timeout.
➢
Wi-Fi-GPS only
→
WI-FI then GPS if Wi-Fi fails in one geolocation cycle.
➢
Wi-Fi-LPGPS only
→
Wi-Fi then LP-GPS if Wi-Fi fails in one geolocation cycle.
➢
Wi-Fi-LPGPS/ Wi-Fi-GPS
→
Wi-Fi-LPGPS first, then Wi-Fi-GPS if Wi-Fi-LPGPS fails until
timeout, then back to Wi-Fi-LGPS.
Note: The first position is always a Wi-Fi one whatever the chosen geolocation strategy.
4.4.2
Side operations
The following geolocation policies (
geoloc_method
parameter) are used for periodic-reporting or
on-demand actions.
➢
Wi-Fi only
→
Only Wi-Fi scans are used for position determination.
➢
GPS only
→
Only the GPS is used for position determination.
➢
LP-GPS only
→
GPS and LP-GPS are used for position determination.
➢
Wi-Fi-GPS only
→
Wi-Fi then GPS if Wi-Fi fails in one geolocation cycle.
➢
Wi-Fi-LPGPS only
→
Wi-Fi then LP-GPS if Wi-Fi fails in one geolocation cycle.
