Queclink GV320

Queclink GV320
Forum Discussion

Number of units

Features Queclink GV320:
  • Blackbox
  • Built-in odometer
Supported in Wialon:
  • ADC sensors
  • Remote management via GPRS
  • Digital sensors
  • LBS
  • Remote management via SMS
  • Communication via TCP

The following data should also be added to Queclink GV320 unit properties section of Wialon GPS tracking software :

Device type: Queclink GV320
Unique ID: imei

Specify the following parameters in configuration software or configuration Queclink GV320 for use in Wialon Hosting :

Server port: 20644

240 units of Queclink GV320 device type are connected to Wialon Data Center. This represents 0.01% of all AVL Hardware connected.

Below chart represents the dynamic of connections in the last 30 days:

Parameter name Description Units
1wire 1wire device data
adc_alarm Analog input alarm value V
avl_trailer_N The ID of connected trailer
battery The current volume of the backup battery %

The buffer flag:
0 - actual message
1 - message from buffer


Whether the backup battery is charging when the main power supply is connected.
0 - not charging
1 - charging

csq_ber The quality of the GSM signal. The range is 0-7, 99 for unknown
csq_rssi The GSM signal strength level. The range is 0-31, 99 for unknown
curr_hour_meter The current hour meter count h
curr_mileage The current mileage km
dev_type The type of device

External GPS antenna status:
0 - is working
1 - is detected in open circuit state
3 - is in unknown state

fuel_level The nominal fuel tank liquid fill capacity as a percent of maximum %
gps_acc GPS accuracy

GPS signal status:
0 - lost GPS signal or no successful GPS fix
1 - GPS signal recovered and successful GPS fix

hard_ver The hardware version

Harsh behavior:
0 - harsh braking behavior
1 - harsh acceleration behavior


The speed level of which the harsh behavior is detected:
0 - unknown speed
1 - low speed
2 - medium speed
3 - high speed

hour_meter_count The total hour meter count h
idling The time that the vehicle has been in idling status s
ign Ignition state: 0 - off, 1 - on
ign_off_fuel_level The fuel level saved before last ignition off %
ign_off_time Duration since last time the ignition is off s
ign_on_fuel_level The fuel level after current ignition on %
ign_on_time Duration since last time the ignition is on s
input_id ID of the input to which the fuel sensor is connected to, 0 means connected with serial port

The current logical status of the input port number N:
0 - is disable status
1 - is enable status


Whether the external power supply is connected.
0 - not connected
1 - connected


The current Jamming status of the device.
1 - quit the jamming
2 - enter the jamming

lls Digit Fuel Sensor Data
mileage The total mileage km
msg_type The ID of HEX report message
pwr_ext The voltage of the external power supply V
pwr_int The voltage of the backup battery. The value of this field is only valid when the external power is not connected V
rfid RFID
soft_ver The software version

The current motion state of device:
16 - Tow
1A - Fake Tow
11 - Ignition Off Rest
12 - Ignition Off Motion
21 - Ignition On Rest
22 - Ignition On Motion
41 - Sensor Rest
42 - Sensor Motion

tempN The temperature sensor number N value °C
trailer_N_input Last know Tag's input switch status of trailer number N

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