Filter
Top Products
9
up to 4 restricted areas (Geo-Fence areas) to
mum speed limit alerts.
racker is working in combination with an
al Tracker is easy to configure through GPRS and SMS
llites, it applies a “Pseudo ranging” technique to calculate
S
on
pend on
aried factors, which include time.
aracteristics of
PS, it doesn’t indicate any malfunction of the mini tracker.
g situations may affect accuracy of GPS:
¾ Users can define and load
the device and setup maxi
Introducing GPS:
The SuperGuard Personal T
advanced GPS tracking system. It helps you determine your location,
enable preset contacts to track your position any time, and place SOS
calls in case of emergency.
The Person
over Internet or GPRS and 3G enabled cell phones, user-friendly, and
especially convenient for monitoring children, elderly and business
travelers.
Global Positioning System (GPS) is a global radio navigation system,
which consists of 24 MEO satellites and stations on the earth. A GPS
receiver built in the device calculates your location and altitude via the
signal from satellite. Based on triangulation of signals of at least three
of the sate
the transmission time of the radio signal from the satellite in order to
measure the distance of each satellite, and then pinpoint the current
location.
GPS Satellites emit two types of radio signals, “C/A”
(Coarse/Acquisition) and “P” (Precision). The latter one is preserved
for military use and requires decryption. Like other commercial GP
appliances, the Personal tracker uses “C/A” signal to pinpoint locati
and altitude. Likewise, the display accuracy of location will de
v
Please note that those variations are fundamental ch
G
The followin