Queclink offers this information as a service to its customers, to support application and
engineering efforts that use the products designed by Queclink. The information provided is
based upon requirements specifically provided to Queclink by the customers. Queclink has
not undertaken any independent search for additional relevant information, including any
information that may be in the customer’s possession. Furthermore, system validation of
this product designed by Queclink within a larger electronic system remains the
responsibility of the customer or the customer’s system integrator. All specifications
supplied herein are subject to change.
Copyright
This document contains proprietary technical information which is the property Queclink
Wireless Solutions Co., Ltd. The copying of this document, distribution to others, and
communication of the contents thereof, are forbidden without express authority. Offenders
are liable to the payment of damages. All rights are reserved in the event of a patent grant
or registration of a utility model or design. All specifications supplied herein are subject to
change without notice at any time.
FIGURE 14.TYPICAL CONNECTION WITH RELAY .............................................................................. 18
FIGURE 15.TYPICAL CONNECTION WITH LED .................................................................................. 18
FIGURE 16.TYPICAL CONNECTION WITH RS232 PORT ..................................................................... 19
FIGURE 17.TYPICAL CONNECTION WITH 1-WIRE DEVICE ................................................................ 20
FIGURE 18.TYPICAL CONNECTION WITH IBUTTON READER ............................................................ 20
FIGURE 19.TYPICAL CONNECTION WITH TEMPERATURE SENSOR .................................................. 21
FIGURE 20.GV300CAN LED ON THE CASE ........................................................................................ 23
TRACGV300CANUM001 - 5 -
GV300CAN User Manual
0. Revision History
Revision Date Author Description of change
1.00 2017-09-12 Super Zhao Initial
1.01 2017-12-19 Super Zhao Adjust the pictures and some description
1.02 2018-01-22 Pablo Dang Add the note for SYNC switch
TRACGV300CANUM001- 6 -
GV300 User Manual
SN
Document name
Remark
[1]
GV300CAN @Track Air Interface Protocol
The air protocol interface between
GV300CAN and backend server.
Abbreviation
Description
AIN
Analog Input
DIN
Digital Input
DOUT
Digital Output
GND
Ground
J1708_A
J1708 BUS output A
J1708_B
J1708 BUS output B
RXD
Receive Data
TXD
Transmit Data
CAN_H
CAN BUS output high
CAN_L
CAN BUS output LOW
1-wire
1-wire BUS
1. Introduction
The GV300CAN is a compact GPS tracker designed for a wide variety of vehicle tracking
applications. It has multiple digital/analog I/O interfaces that can be used for monitoring or
controlling external devices. At the same time, it has integrated CAN and J1708 which decodes
information from vehicles digital buses (CANbus and J1708).It also includes a 1-wire interface
used for driver ID and temperature monitoring. Its built-in GPS receiver has superior sensitivity
and fast time to first fix. Its dual band GPRSsubsystem supports 850/1900 MHz
allowing the GV300CAN's location to be monitored in real time or periodically tracked by a
backend server and mobile devices. Its built-in 3-axis accelerometer allows motion detection and
extends battery life through sophisticated power management algorithms. System integration is
straightforward as complete documentation is provided for the full featured @Track protocol. The
@Track protocol supports a wide variety of reports including emergency, geo-fence boundary
crossings, driving behavior, low battery and scheduled GPS position.
1.1 Reference
Table 1. GV300CAN Protocol Reference
1.2 Terms and Abbreviations
Table 2. Terms and Abbreviations
TRACGV300NUM001 - 7 -
GV300CAN User Manual
2. Product Overview
2.1. Check Parts List
Before starting, check whether all the following items have been included with your GV300CAN.
If anything is missing, please contact your supplier.
Figure 1. Appearance of GV300CAN
TRACGV300CANUM001 - 8 -
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