5
Keep alive procedure (in order keep connection in GPRS network, the unit can be set to
send short keep alive report to the server in order to prevent the disconnection from the
mobile service provider)
1.12
A
IR DOWAND
User can via OTA to update firmware for the main unit.
I.
B
ASIC FUNCTIONS
FUNCTIONS APPLICATIONS
GPS
GPS receiver will output a complete position, velocity, and time (PVT)
solution in the NMEA Version 3.0 protocol
GPRS, SMS
GPRS use standard TCP or UDP communicate protocol. If the GPRS
service is failed, the SMS mode will be turned on for emergency use.
4 input
In-vehicle Door-
In-vehicle ignition
Temperature sensor port (optional)
Valet switch port
3 output
1. Start kill output (-300mA)
2. Channel 1 output (-300mA)
3. LED Indicator
Valet Switch
(1) Sending HELP report (2) activate or deactivate Immediate
Geo-fence (3) sending ‘Duty on’ or ‘Duty off’ report to the server (4)
Emergency release to exit ‘ARM’, modes
PC-setup
Initialize the unit and program the device, including Network APN,
server IP address, user message, report control, and Geo-fence setting,
etc …
Note that Network APN and server IP details must be set before the
installation.
Standard Report
Automatic report for AVL tracking purpose:
Fixed time report
Fixed distance report
Intelligent report (combine time and distance)