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The Last GPS Location function determines Mobile Lite reporting behavior
when activated. Please refer to 4.1.6. Setting for programming Last GPS
Location setting.
When Enabled, Mobile Lite will check GPS location regularly according
set time interval. When Mobile Lite is activated to send a report, if new
GPS location cannot be acquired by the time Guard Time ends, Mobile
Lite will send report with last acquired GPS location. After new GPS
location is acquired, Mobile Lite will send another report to update the
location info.
When Disabled, Mobile Lite will not check GPS location regularly. When
Mobile Lite is activated to send a report, if GPS location cannot be
acquired by the time Guard Time ends, Mobile Lite will send report without
GPS location. After GPS location is acquired, Mobile Lite will send another
report to update the location info.
6.5.1. Alarm Report Procedure
Mobile Lite alarm and GPS location reporting sequence is determined by Use
GPS Last Position setting.
Use GPS Last Position Disabled
When Mobile Lite button is pressed and alarm is activated, it will begin to
acquire GPS Location and count down Guard Time.
If GPS Location is acquired within Guard Time, Mobile Lite will make
alarm report along with GPS coordinates when Guard Time expires.
If GPS Location is not acquired by the time Guard Time expires,
Mobile Lite will make alarm reports with no location info. It will check
for GPS/Cell Locate coordinates for up to 3 minutes (including Guard
Time) and follow up with another report in event code 645.
Example:
1. If Guard Time = 30 seconds, GPS Location acquired within Guard Time:
Mobile Lite makes alarm report (CID 100/101/120) upon Guard Time
expiry along with GPS coordinate.
2. If Guard Time = 30 seconds, GPS Location is NOT acquired within Guard
Time:
Mobile Lite makes alarm report (CID 100/101/120) upon Guard Time
expiry without GPS coordinate, then check GPS/Cell Locate coordinate
for 2.5 minutes (3 minutes - Guard Time).
a. If GPS/Cell Locate position is acquired within 2.5 minutes, Mobile Lite
makes follow up report (CID 645) immediately with GPS/Cell Locate
coordinate.