advertisement
GV55LITE User manual
GSM/GPRS/GPS Tracker
GV55LITE
User Manual
TRACGV55LITEUM001
Revision: 1.01
http://www.queclink.com [email protected]
TRACGV3SUM001 - 1 -
GV55LITE User Manual
Document Title
Version
GV55LITE User Manual
1.01
Date
Status
2012-10-29
Release
Document Control ID TRACGV55LITEUM001
General Notes
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
Queclink registration of a utility model or design. All specification supplied herein are subject to change without notice at any time.
Copyright © Shanghai Queclink Wireless Solutions Co., Ltd. 2012
Confidential
TRACGV55LITEUM001 - 2 -
GV55LITE User Manual
Contents
Queclink
Confidential
TRACGV55LITEUM001 - 3 -
GV55LITE User Manual
Table Index
DESCRIPTION OF 6 PIN CONNECTIONS ................................................................ 10
GV55LITE USER CABLE COLOUR DEFINITION ................................................... 10
ELECTRICAL CHARACTERISTICS OF IGNITION DETECTION ......................... 13
ELECTRICAL CHARACTERISTICS OF THE DIGITAL INPUTS ........................... 14
ELECTRICAL CHARACTERISTICS OF DDIGITAL OUTPUTS ............................. 15
DEFINITION OF DEVICE STATUS AND LED ......................................................... 17
Queclink
Confidential
TRACGV55LITEUM001 - 4 -
GV55LITE User Manual
Figure Index
THE 6 PIN CONNECTOR ON THE GV55LITE ........................................................... 9
TYPICAL DIGITAL INPUT CONNECTION .............................................................. 14
DIGITAL OUTPUT INTERNAL DRIVE CIRCUIT .................................................... 15
TYPICAL CONNECTION WITH RELAY .................................................................. 15
Queclink
Confidential
TRACGV55LITEUM001 - 5 -
GV55LITE User Manual
Revision History
Revision Date
1.01
Author Description of change
2012-7-31 Owen Feng Initial
Queclink
Confidential
TRACGV55LITEUM001 - 6 -
GV55LITE User Manual
1. Introduction
The GV55LITE is a powerful GPS locator designed for vehicle or asset tracking. It has superior receiver sensitivity, fast TTFF (Time to First Fix) and supports Dual-Band GSM frequencies 850/900/1800/1900, its location can be monitored in real time or be periodically tracked by a backend server or other specified terminals. The GV55LITE has multiple input/output interfaces that can be used for monitoring or controlling external devices. Based on the integrated @Track protocol, the GV55LITE can communicate with a backend server through the GPRS/GSM network to transfer reports of Emergency, geo-fence boundary crossings, low backup battery or scheduled GPS position as well as many other useful functions. Users can also use GV55LITE to monitor the status of a vehicle and control the vehicle by its external relay output. System Integrators can easily setup their tracking systems based on the full-featured @Track protocol.
1.1.
Reference
Table 1. GV55LITE Protocol Reference
SPKP
SPKN
RXD
TXD
SN Document name
[1] GV55LITE @Track Air Interface Protocol
1.2.
Terms and Abbreviations
Remark
The air protocol interface between
GV55LITE and backend server.
Queclink
Abbreviation Description
AGND
AIN
DIN
DOUT
GND
MIC
Analog Ground
Analog Input
Confidential
Receive Data
Transmit Data
Speaker Negative
Speaker Positive
TRACGV55LITEUM001 - 7 -
GV55LITE User Manual
2. Product Overview
2.1.
Check Part List
Before starting, check all the following items have been included with your GV55LITE. If anything is missing, please contact your supplier.
Figure 1. Appearance of GV55LITE
Queclink
Confidential
TRACGV55LITEUM001 - 8 -
GV55LITE User Manual
2.2.
Parts List
Name
GV55LITE Locator
User Cable
Table 3. Part List
Picture
63mm*50mm*13.2mm
DATA_CABLE_M (Optional)
The sequence and definition of the 6PIN connector are shown in following figure:
2.3.
Queclink
Confidential
Figure 2. The 6 PIN connector on the GV55LITE
TRACGV55LITEUM001 - 9 -
Definition
VIN
GND
IGN
IN1
OUT2
GV55LITE User Manual
Table 4. Description of 6 PIN Connections
4
5
6
Index Description Comment
1 VIN External DC power input, 8-32V
2 GND GND
3 IGN Ignition input, positive trigger
IN1
OUT2
OUT1
Digital input, negative trigger
Open drain, 150mA max
Open drain, 150mA max ,with latch circuit
2.4.
GV55LITE User Cable Colour
Table 5. GV55LITE User Cable Colour definition
Color
Red
PIN
No
1
Cable
Orange
Green
4
5
OUT1 6
TRACGV55LITEUM001 - 10 -
GV55LITE User Manual
3 . Getting Started
3.1.
Opening the Case
Figure 3. Opening the Case
Insert the triangular-pry-opener into the gap of the case as shown below, push the opener up until the case unsnapped.
3.2.
Queclink
Confidential
Figure 4. Closing the Case
TRACGV55LITEUM001 - 11 -
GV55LITE User manual
Place the cover on the bottom in the position as shown in the following figure. Slide the cover against the direction of the arrow until it snapped.
3.3.
Installing a SIM Card
Open the case and ensure the unit is not powered (unplug the 6Pin cable). Slide the holder right to open the SIM card. Insert the SIM card into the holder as shown below with the gold-colored contact area facing down taking care to align the cut mark. Close the SIM card holder. Close the case.
Figure 5. SIM Card Installation
3.4.
Power Connection
Queclink
Confidential
TRACGV55LITEUM001 - 12 -
GV55LITE User manual
Figure 6. Typical Power Connection
Active
3.5.
Ignition Detection
Logical State
Queclink
Inactive
5.0V to 32V
0V to 3V or Open
Confidential
Figure 7. Typical Ignition Detection
IGN (Pin3)is used for ignition detection. It is strongly recommended to connect this pin to ignition key “RUN” position as shown up.
An alternative to connecting to the ignition switch is to find a non permanent power source
TRACGV55LITEUM001 - 13 -
GV55LITE User manual that is only available when the vehicle is running. For example the power source for the
FM radio.
IGN signal can be configured to start transmitting information to backend server when ignition is on; and enter power saving mode when ignition is off.
3.6.
Digital Inputs
There are one general purpose digital inputs on GV55LITE. They are all negative trigger.
Table 7. Electrical Characteristics of the digital inputs
Logical State
Active
Inactive
Electrical Characteristics
0V to 0.8V
Open
The following diagram shows the recommended connection of a digital input.
Queclink
Confidential
Figure 8. Typical Digital Input Connection
TRACGV55LITEUM001 - 14 -
GV55LITE User manual
3.7.
Digital Outputs
There are two digital outputs on GV55LITE. All are of open drain type and the maximum drain current is 150mA. Each output has the built-in over current and recovery PTC fuse
Figure 9. Digital Output Internal Drive Circuit
Table 8. Electrical Characteristics of Ddigital Outputs
Electrical Characteristics
<1.5V @150mA
Logical State
Enable
Disable Open drain Queclink
Confidential
Figure 10. Typical Connection with Relay
TRACGV55LITEUM001 - 15 -
GV55LITE User manual
Figure 11. Typical Connection with LED
Note:
1 - OUT1 will latch the output state during reset.
2- All outputs are internally without pulled up to PWR pin by a diode. So an external flyback diode is needed when the output is connected to an inductive load.
3.8.
Queclink
Confidential
Figure 12. GV55LITE LED on the Case
TRACGV55LITEUM001 - 16 -
GV55LITE User manual
GV55LITE has three status led that GSM GPS PWR led.
Table 9. Definition of Device status and LED
LED
GSM
(note1)
GPS
(note 2)
Device status
Device is searching GSM network
Device has registered to GSM network.
SIM card needs pin code to unlock.
GPS chip is powered off
GPS sends no data or data format error
LED status
Fast flashing
Slow flashing
ON
OFF
Slow flashing
PWR
(note 2)
GPS chip is searching GPS info.
GPS chip has gotten GPS info.
No external power, and each time the device powers on, both LED’s will work for 30 minutes and then are turned off deadly when LED ON is 0
External power in and LED ON is 1
Fast flashing
ON
OFF
ON
Note:
1 - GSM LED cannot be configured.
2 - GPS LED and PWR LED can be configured to turn off after a period of time using the configuration tool
3 - Fast flashing is about 60ms ON/ 780ms OFF
4 - Slow flashing is about 60ms ON/ 1940ms OFF
Queclink
Confidential
TRACGV55LITEUM001 - 17 -
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Related manuals
advertisement