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GV310LAU User Manual
GV310LAU User Manual
GSM/GPRS/WCDMA/LTE
Cat4/GNSS Tracker
TRACGV310LAUUM001
Version:1.00
TRACGV310LAUUM001 1
GV310LAU User Manual
Document Title
Version
Date
Status
Document Control ID
GV310LAU User Manual
1.00
2021-08-06
Release
TRACGV310LAUUM001
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
This document contains proprietary technical information which is the property of Queclink
Limited. 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 specification supplied herein are subject to change without notice at any time.
Copyright © Queclink Wireless Solutions Co., Ltd. 2015
TRACGV310LAUUM001 1
GV310LAU User Manual
Contents
Table Index..........................................................................................................................................3
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GV310LAU User Manual
Figure Index
Figure 1 . GV310LAU Product View .................................................................................................... 9
Figure 2 . GV310LAU LEDs.................................................................................................................. 9
Figure 3 . The 16-pin Connector on the GV310LAU .........................................................................11
Figure 4 . Opening and Closing the Case ..........................................................................................13
Figure 5. SIM Card Installation......................................................................................................... 13
Figure 6. Backup Battery Installation ............................................................................................... 14
Figure 7. Switch and ON/OFF Position............................................................................................. 14
Figure 8. External GPS Antenna of GV310LAU .................................................................................14
Figure 9. Typical Power Connection .................................................................................................15
Figure 10. Typical Ignition Detection Connection ............................................................................15
Figure 11. Digital Input Connection ..................................................................................................16
Figure 12. Analog Input or Digital out Connection.......................................................................... 16
Figure 13. Digital Output Internal Drive Circuit ............................................................................... 16
Figure 14. Typical Connection with a Relay..................................................................................... 17
Figure 15. Typical Connection with a LED........................................................................................ 17
Figure 16. Connection with RS232 Port ........................................................................................... 18
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GV310LAU User Manual
0. Revision History
Revision
1.00
Date Author
2021-07-21 Eden Cao
Description of change
Initial.
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GV310LAU User Manual
1. Introduction
The GV310LAU is a compact GNSS tracker designed for a wide variety of vehicle tracking applications. It has multiple I/O interfaces that can be used for monitoring or controlling external devices. The GV310LAU supports various bands of LTE CAT4/WCDMA/GSM used by Latin
America cellular operators. The built-in GPS receiver has superior sensitivity and fast initial positioning. Its built-in 3-axis accelerometer allows motion detection and sophisticated power management algorithms extend battery life. 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 alarm, Geo-fence boundary crossings, external power supply monitoring and position reports.
1.1. GV310LAU Product
Model No.
GV310LAU
Table 1. GV310LAU Product
Technology
LTE CAT4/WCDMA
/GSM
Operating Band (MHz)
LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66
LTE TDD: B40
WCDMA: B1/B2/B5/B8
GSM: 850/900/1800/1900 MHz
1.2. Reference
SN
[1]
Table 2. GV310LAU Protocol Reference
Document Name
GV310LAU @Track Air Interface
Protocol
Remark
The air interface protocol between GV310LAU and backend server.
1.3. Terms and Abbreviations
Abbreviation
AGND
AIN
DIN
DOUT
GND
MIC
RXD
TXD
EARN
EARP
Table 3. GV310LAU Terms and Abbreviations
Description
Analog Ground
Analog Input
Digital Input
Digital Output
Ground
Microphone
Receive Data
Transmit Data
Speaker Negative
Speaker Positive
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GV310LAU User Manual
2. Product Overview
2.1. Product Appearance
LEDs
Internal Battery Switch
USB Interface
2.2. LED Description
Figure 1. GV310LAU Product View
16-pinConnector
External GPS Antenna
Connector
Figure 2. GV310LAU LED
There are three LEDs on GV310LAU. For details, please see the table below.
LED
CEL
(Note 1)
GPS
(Note 2)
PWR
(Note 2)
Table 4. GV310LAU LED Description
Device Status
Device is searching CEL network.
Device has registered to CEL network.
SIM card needs PIN to unlock.
GPS chip is powered off.
GPS sends no data or data format error occurs.
GPS chip is searching GPS signal.
GPS chip has received GPS signal.
Upgrading the device firmware over the air
No external power and internal battery voltage is not lower than
3.65V.
No external power and internal battery voltage is below 3.65V.
External power in and internal battery is charging.
The external power is connected and the battery is not in the charging state.
Upgrading the device firmware via Manage Tool.
Note :
CEL LED cannot be configured.
TRACGV310LAUUM001
LED Status
Fast flashing
Slow flashing
ON
OFF
Slow flashing
Fast flashing
ON
Fast flashing
OFF
Slow flashing
Fast flashing
ON
Fast flashing
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GV310LAU User Manual
GPS LED and PWR LED can be configured to turn off by using the Manage Tool.
Fast flashing: About 100ms ON/200ms OFF.
Slow flashing: About 200ms ON/1000ms OFF.
2.3. Parts List
Before starting, check whether all the following items have been included with your GV310LAU.
If anything is missing, please contact your supplier.
Name Picture
Table 5. GV310LAU Parts List
Description
GV310LAU Locator
GSM/GPRS/WCDMA/LTE Cat4/GNSS tracker
80*49*26 mm
User Cable
GPS Antenna
(Optional)
DATA_CABLE_W(Opti onal)
GV310LAU standard cable
External GPS Antenna
USB Data Cable, which can be used for firmware upgrade and configuration
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GV310LAU User Manual
3. Interface Definition
The GV310LAU has a 16-pin interface connector which contains the connections for power, I/O,
RS232, MIC, etc. The sequence and definition of the 16-pin connector are shown in the following figure:
13
14
15
10
11
12
16
8
9
Pin No.
Pin Name
3
4
1
2
5
6
MICP
AGND
IGN
RXD
TXD
GND
7
Figure 3. The 16-pin Connector on the GV310LAU
AD3/OUT3
Table 6. Description of 16-pin Connections
Function Description
MIC positive input
MIC negative input
Ignition detection input, positive trigger
The RXD_RS232
The TXD_RS232
Power and digital ground
One special I/O can be configured as a 0-16V analog input or an open drain output with 150 mA max drive current
OUT2
EARP
EARN
PWR
IN2
IN1
OUT1
AD1/IN3
AD2
Open drain output2, 150mA max drive current
Speaker positive output
Speaker negative output
External DC power input, 8-32V
Digital input2, negative trigger
Digital input1, negative trigger
Open drain output1, 150mA max drive current, with latch circuit
Analog input1 (0-16V) or digital input 3, negative trigger
Analog input2 (0-16V)
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GV310LAU User Manual
4. GV310LAU Device Cable Color
GND
TXD
RXD
IGN
AGND
MICP
Definition
OUT2
AD3/OUT3
Color
Yellow
Brown
Black
White/Black
Pink
White
Gray/Black
Gray
Table 7. GV310LAU Cable Color Definition
PIN
No.
Cable
PIN
No.
8
7
6
5
4
3
2
1
16 Brown/White
15
Color
Green
14 Blue
13 Orange
12
11
Orange/Black
Red
10 Purple/White
9 Purple
Definition
AD2
AD1/IN3
OUT1
IN1
IN2
PWR
EARN
EARP
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GV310LAU User Manual
5. Getting Started
5.1. Opening and Closing the Case
Figure 4. Opening and Closing the Case
To open: Insert the opener into the gap of the case as shown above, and push the opener up until the case is unsnapped.
To close: Place the cover on the bottom at the position as shown above. Slide the cover against the direction of the arrow until it snaps.
5.2. Installing a SIM Card
Install the SIM card into the holder when power is off as shown below (unplug the 16-pin cable and switch the internal battery to OFF position). Take care to align the cut mark. Close the card holder and then close the case.
Figure 5. SIM Card Installation
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GV310LAU User Manual
5.3. Installing the Internal Backup Battery
GV310LAU has an internal backup Li-ion battery.
Figure 6. Backup Battery Installation
5.4. Switching on the Backup Battery
To use the GV310LAU backup battery, the switch must be at the ON position. The switch and the
ON/OFF position are shown as below.
Internal Battery Switch
Figure 7. Switch and ON/OFF Position
Note:
The switch must be at the “OFF” position when the GV310LAU is shipped on an aircraft.
When the switch is at the “OFF” position, the battery cannot be charged nor be discharged.
5.5. Installation of the External GPS Antenna (Optional)
There is an SMA GPS antenna connector on GV310LAU. The GV310LAU will automatically detect and use the external antenna when it is connected.
External GPS Antenna Connector
Figure 8. External GPS Antenna of
GV310LAU
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GV310LAU User Manual
5.6. Power Supply Connection
PWR (pin 11)/GND (pin 6) are the power input pins. The input voltage range for this device is from 8V to 32V. The device is designed to be installed in vehicles that operate on 12V or 24V systems without the need for external transformers. But it is recommended to use Power
Protection Cable Kit if it is installed in a truck with 24V battery.
Figure 9. Typical Power Connection
5.7. Ignition Detection
IGN (pin 3) is used for ignition detection. It is recommended to connect this pin to the “RUN” position of the vehicle ignition switch as shown below.
An alternative to connect to the ignition switch is to find a non-permanent power source that is only available when the vehicle is running, for example, the power source for the FM radio.
IGN signal can be configured to transmit information to the backend server when ignition is on and enter the power saving mode when ignition is off.
Logical State
Active
Inactive
Table 8. Electrical Characteristics of Ignition Detection
Electrical Characteristics
5.0V to 32V
0V to 3V or open loop
Figure 10. Typical Ignition Detection Connection
5.8. Digital Inputs
There are three general purpose digital inputs on GV310LAU. They all are negative triggers.
Logical State
Active
Inactive
Table 9. Electrical Characteristics of the Digital Inputs
Electrical Characteristics
0V to 1.2V
Open loop
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GV310LAU User Manual
The following picture shows the recommended connection of a digital input.
Figure 11. Digital Input Connection
5.9. Analog Input/Digital Output
This is a special I/O can be configured as a 0-16V analog input or an open drain output with
150mA max drive current.
Figure 12. Analog Input or Digital out Connection
5.10. Digital Outputs
There are three digital outputs on GV310LAU. All are of open drain type and the maximum drain current is 150 mA. Each output has a built-in over current PTC resettable fuse.
Logical State
Enable
Disable
Figure 13. Digital Output Internal Drive Circuit
Table 10. Electrical Characteristics of the Digital Outputs
Electrical Characteristics
<1.5V @150 mA
Open drain
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GV310LAU User Manual
Figure 14. Typical Connection with a Relay
Figure 15. Typical Connection with a LED
Note: OUT1 will latch the output state during reset.
Warning: Many modern relays come with a flyback diode pre-installed internal to the relay itself.
If the relay has this diode, insure the relay polarity connected is properly used. If this diode is not internal, it should be added externally. A common diode such as a 1N4004 will work in most circumstances.
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GV310LAU User Manual
5.11. Serial Port/UART Interface
There are two lines dedicated to the Serial Port/UART interface (TXD/RXD). TXD/RXD is standard
RS232 signal.
Figure 16. Connection with RS232 Port
5.12. Motion Sensor Direction
GV310LAU has an internal 3-axis accelerometer supporting driving behavior monitoring, crash detection and motion detection. The following shows the directions of the motion sensor.
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GV310LAU User Manual
6. Installation Precautions
Firmly install the device to a reliable surface to prevent falling off.
Make the side with antenna face sky to have better signal reception.
Do not install the device under metal surface or in enclosed environments having difficulty in getting GPS and network signal.
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GV310LAU User Manual
7. Troubleshooting and Safety Info
7.1. Troubleshooting
Table 11. GV310LAU Troubleshooting List
Problem
After the device is turned on, the CEL LED always flashes quickly.
Possible Reason
The signal is too weak. The device isn’t registered to the network.
Solution
Move the device to a place with good network coverage.
Messages can’t be reported to the backend server by network.
APN is not right.
The IP address or port of the backend server is wrong.
There is no response from
UART when the device is configured by using UART.
The port is not ready or the device is not powered on.
Ask the network operator for the right APN.
Make sure the IP address for the backend server is an identified address in the
Internet.
Please check the port and the device to ensure they are working properly.
The device can’t get GPS fix.
The GPS signal is weak.
Move the device to a place under open sky.
It is better to make the side with antenna face the sky.
7.2. Safety Info
Do not disassemble the device by yourself.
Do not put the device in the overheated or too humid place, and avoid exposure to direct sunlight. Too high temperature will damage the device or even cause battery explosion.
Do not use the device on the airplane or near medical equipment.
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GV310LAU User Manual
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the
following measures:
-
Reorient or relocate the receiving antenna.
-
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the
following measures:
-
Reorient or relocate the receiving antenna.
-
Increase the separation between the equipment and receiver.
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GV310LAU User Manual
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution:
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)This device may not cause harmful interference, and
(2)This device must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance
20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
-
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution:
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)This device may not cause harmful interference, and
(2)This device must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance
20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
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Key Features
- Accurate GPS tracking in challenging environments
- Support for a variety of communication protocols
- Built-in sensors for environmental data collection
- Compact and rugged design
- Low power consumption
Related manuals
Frequently Answers and Questions
What communication protocols does the GV310LAU support?
How do I install the GV310LAU?
How do I troubleshoot the GV310LAU?
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