User's Manual

IntelliTrac A3 Series User Guide
Systems & Technology Corp. © 2009
This document contains confidential, restricted, and proprietary information. The document has been prepared for the
exclusive internal use of certain designated S&T employees and may not be duplicated or distributed, in whole or in
part, without the prior, written consent of an authorized officer of S&T.
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1.3 Hardware Architecture
The IntelliTrac A3 hardware includes Micro-controller, GPS receiver, GSM/GPRS modem, G-Force
sensor, Audio interface, I/Os interface and CAN bus interface.
z User can use PC HyperTerminal connect to the Diagnostic / setting port to configure the AVL.
z The G-Sensor is used for car accident. Car tow-away warning and power management.
z Audio interface offer hands free phone call.
z GPIO can be used to connect to any customer monitoring points (door switch, anti-thief) or
Actuators.
z A/D Input is used to connect the analog signal sensor into the AVL. Like the fuel or temperature
sensor.
z OPTIONAL CAN-Bus Interface can be used for Emission Related monitoring of the vehicle. Fleet
management and vehicle Diagnostic.
z OPTIONAL I2 C Bus. SPI Bus can be used for sophisticated peripherals to hook up to the AVL.
z RS232 Expansion port 1-2. Dedicated for A3. It can be used to add on RS232 I/O peripherals.
z RTOS OPTION: We will have A1, A3 professional version with Real Time operation system in
JUN.2009..