User's Manual

IntelliTrac A Series User Guide

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 A1 hardware includes Micro-controller, GPS receiver, GSM/GPRS modem, G-Force

sensor, Audio interface, I/Os interface and CAN bus interface.

* The options can be used to connect to CCD Camera, fuel sensor, Altimeter, SAE J1939,

Bluetooth and Zigbee.

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.