OBD tracker Queclink GV501LG | Integrated with Wialon

Features Queclink GV501LG:

2G
3G
4G/LTE
Blackbox
BLE enabled

The following data should also be added to Queclink GV501LG unit properties section of Wialon GPS tracking software :

Device type:	Queclink GV501LG
Unique ID:	imei

Specify the following parameters in configuration software or configuration Queclink GV501LG for use in Wialon Hosting :

Server port:

22270

8 units of Queclink GV501LG device type are connected to Wialon Data Center. This represents 0.01% of all OBD trackers connected.

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

Parameter name	Description	Units
device_type	The device type refers to the terminal model. In general, the device type will not change due to hardware or firmware upgrades.
protocol_ver	For example, 0001H means V1, 000CH means V12, and 007BH means V123.The protocol version number.
cust_ver	For example, 01H means V1, 0CH means V12, and 7BH means V123. This version number is reserved for user customization.
count_number	A self-increasing count number in each report, it begins from 0000H and increases by 1 for each report, and it rolls back after FFFFH. The count number is accumulated according to the order in which the reports are sent, not in the order in which the reports are generated. After the terminal is restarted, the count number will not restart from 0000H, but will continue to accumulate based on the count before restarting.
profile_id	Used to indicate the profile the terminal was in when the record or report was generated.
name	The name of the terminal device.
serial_number	The unique serial number of the terminal device.
trig_time	Used to record the time when the event occurred.
report_cnt	The number of reports stored in the terminal that were not sent to the backend server. Expressed as a 16-bit unsigned integer.
motion_status	Motion Status The current motion status of the terminal. 00H-The terminal is motionless now. 01H-The terminal is being moved now. 02H-Unknown. The terminal is detecting motion now.
tow_status	The vehicle's current tow status. 00H-The vehicle is not being towed now. 01H-Fake Tow. The vehicle is ignition off and it is likely to be being towed now. 02H-Tow. The vehicle is being towed now.
ign_status	The vehicle's current ignition status. 00H-The vehicle is ignition off now. 01H-The vehicle is ignition on now. 02H-Unknown. The terminal is checking whether the vehicle is on or off.
total_mileage	Total mileage. Expressed as a 32-bit unsigned integer and the unit is meter.
cur_mileage	The accumulated mileage of vehicle since latest ignition on. Expressed as a 32-bit unsigned integer and the unit is meter.
vin	Vehicle Identification Number. In particular, ALL 00H means that the terminal cannot obtain this data currently.
trip_fuel_cons	The fuel consumption of vehicle since latest ignition on. Expressed as a 16-bit unsigned integer and the unit is 0.1L. In particular, FFFFH means that the terminal cannot obtain this data currently.
eng_cool_tmp	The engine coolant temperature. Expressed as a 16-bit signed integer and the unit is degrees Celsius. In particular, FFFFH means that the terminal cannot obtain this data currently.
throttle_pos	Absolute throttle position (not "relative" or "learned" throttle position). It indicates a percentage value of the throttle position sensor. In particular, FFH means that the terminal cannot obtain this data currently.
eng_rpm	Revolutions per minute (RPM) of the engine. Expressed as a 16-bit unsigned integer and the unit is rpm. In particular, FFFFH means that the terminal cannot obtain this data currently.
eng_load	Calculated load value. Percent of maximum available engine torque. In particular, FFH means that the terminal cannot obtain this data currently.
mil_status	Malfunction Indicator Lamp (MIL) Status. 00H-MIL OFF. 01H-MIL ON. 02H-Unknown.
wifi_clients_cnt	Number of clients connected to Wi-Fi. Expressed as an 8-bit unsigned integer. In particular, FFH means that the terminal cannot obtain this data currently.
fix_state	0-Off. GNSS is not working at the moment. In this case, the 'longitude', 'latitude', 'speed'(if any), 'UTC time'(if any) etc. are the same as the last valid positioning. 1-No fix. GNSS worked but could not get the position. In this case, the 'longitude', 'latitude', 'speed'(if any), 'UTC time'(if any) etc. are the same as the last valid positioning. 2-Fix. GNSS worked and got the accurate location. The values of all fields are reliable to use.
fix_mode	00-2D GNSS fix. 1-3D GNSS fix.
hdop	Horizontal Dilution of Precision.
roaming	0-Registered to the home network. 1-Registered to a roaming network.
acc_tech	0-GSM 1-UMTS 8-LTE Cat-4
band	0-800MHz 1-850MHz 2-900MHz 3-1800MHz 4-1900MHz 5-2100MHz
csq_rssi	0 - -113 or less 1 - - 111 from 2 to 30 - from -109 to -53 31 - -51 or grater 99 - Not known or not detectable
bit_err_rate	Channel bit error rate (in percent). In particular, 63H (i.e. 99) means "Not known or not detectable".
conn_status	Whether the external power supply is connected. 00H-Not connected. 01H-Connected.
voltage	The external power supply voltage of the terminal device. This field is only valid when Connection Status is 01H (Connected).
imsi	International Mobile Subscriber Identity. In particular, ALL 00H means that the terminal cannot obtain these data currently.
iccid	Integrated Circuit Card Identity. In particular, ALL 00H means that the terminal cannot obtain these data currently.
geo_id	The ID of Geo-fence.
geo_status	GEO Status The current status of Geo-fence. 0-The terminal is inside of Geo-fence now. 1-The terminal is outside of Geo-fence now.
tow_mileage	The accumulated mileage from the beginning of the vehicle to be towed to the present or stopped.
idling_status	The vehicle's current idling status. 00H-The vehicle is not idling. 01H-The vehicle is idling. 02H-Unknown.
idling_dur	Duration of idling status.
pfc_mode	Indicates the working mode of Parking-fence function. 0-Disable. 1-Enable (Automatically triggered always). 2-Enable (Automatically triggered once).
pfc_status	Indicates the current status of the Parking-fence. 0-No Parking-fence is generated. 1-The Parking-fence is generated (the vehicle is inside). 2-The Parking-fence is canceled (the vehicle is outside).
pfc_radius	The radius of the circular Parking-fence region.
pfc_lon	Indicates the longitude of the center of the circular Parking-fence region.
pfc_lat	ndicates the latitude of the center of the circular Parking-fence region.
self_tst_tm	Record the moment the data is updated. Difference, in seconds, between the current local time and midnight, January 1, 1970.
self_tst_conn	Connectivity Used to indicate the connectivity of the corresponding component. Different bits correspond to different components. A bit value of 1 means that the connectivity of the corresponding component is abnormal, otherwise it means that the connectivity of the corresponding component is normal. The components corresponding to the bits are as follows: Bit0-MCU Bit1-Modem Bit2-Reading IMEI Bit3-SIM/eSIM Bit4-GNSS Bit5-G-Sensor Bit6-External Flash Bit11-Reading external power voltage Bit13-OBD Other bits-Reserved, set to 0 by default
hbi_type	Indicates which type of harsh behavior event occurred. 0-Normal. 1-Harsh acceleration. 2-Harsh deceleration. 3-Harsh cornering. 255-Unknown.

Parameter name

Description

Units

device_type

The device type refers to the terminal model. In general, the device type will not change due to hardware or firmware upgrades.

protocol_ver

For example, 0001H means V1, 000CH means V12, and 007BH means V123.The protocol version number.

cust_ver

For example, 01H means V1, 0CH means V12, and 7BH means V123. This version number is reserved for user customization.

count_number

A self-increasing count number in each report, it begins from 0000H and increases by 1 for each report, and it rolls back after FFFFH. The count number is accumulated according to the order in which the reports are sent, not in the order in which the reports are generated. After the terminal is restarted, the count number will not restart from 0000H, but will continue to accumulate based on the count before restarting.

profile_id

Used to indicate the profile the terminal was in when the record or report was generated.

name

The name of the terminal device.

serial_number

The unique serial number of the terminal device.

trig_time

Used to record the time when the event occurred.

report_cnt

The number of reports stored in the terminal that were not sent to the backend server. Expressed as a 16-bit unsigned integer.

motion_status

Motion Status The current motion status of the terminal.

00H-The terminal is motionless now.
01H-The terminal is being moved now.
02H-Unknown. The terminal is detecting motion now.

tow_status

The vehicle's current tow status.

00H-The vehicle is not being towed now.
01H-Fake Tow. The vehicle is ignition off and it is likely to be being towed now.
02H-Tow. The vehicle is being towed now.

ign_status

The vehicle's current ignition status.

00H-The vehicle is ignition off now.
01H-The vehicle is ignition on now.
02H-Unknown. The terminal is checking whether the vehicle is on or off.

total_mileage

Total mileage. Expressed as a 32-bit unsigned integer and the unit is meter.

cur_mileage

The accumulated mileage of vehicle since latest ignition on. Expressed as a 32-bit unsigned integer and the unit is meter.

vin

Vehicle Identification Number. In particular, ALL 00H means that the terminal cannot obtain this data currently.

trip_fuel_cons

The fuel consumption of vehicle since latest ignition on. Expressed as a 16-bit unsigned integer and the unit is 0.1L. In particular, FFFFH means that the terminal cannot obtain this data currently.

eng_cool_tmp

The engine coolant temperature. Expressed as a 16-bit signed integer and the unit is degrees Celsius. In particular, FFFFH means that the terminal cannot obtain this data currently.

throttle_pos

Absolute throttle position (not "relative" or "learned" throttle position). It indicates a percentage value of the throttle position sensor. In particular, FFH means that the terminal cannot obtain this data currently.

eng_rpm

Revolutions per minute (RPM) of the engine. Expressed as a 16-bit unsigned integer and the unit is rpm. In particular, FFFFH means that the terminal cannot obtain this data currently.

eng_load

Calculated load value. Percent of maximum available engine torque. In particular, FFH means that the terminal cannot obtain this data currently.

mil_status

Malfunction Indicator Lamp (MIL) Status.

00H-MIL OFF.
01H-MIL ON.
02H-Unknown.

wifi_clients_cnt

Number of clients connected to Wi-Fi. Expressed as an 8-bit unsigned integer. In particular, FFH means that the terminal cannot obtain this data currently.

fix_state

0-Off. GNSS is not working at the moment. In this case, the 'longitude', 'latitude', 'speed'(if any), 'UTC time'(if any) etc. are the same as the last valid positioning.
1-No fix. GNSS worked but could not get the position. In this case, the 'longitude', 'latitude', 'speed'(if any), 'UTC time'(if any) etc. are the same as the last valid positioning.
2-Fix. GNSS worked and got the accurate location. The values of all fields are reliable to use.

fix_mode

00-2D GNSS fix.
1-3D GNSS fix.

hdop

Horizontal Dilution of Precision.

roaming

0-Registered to the home network.
1-Registered to a roaming network.

acc_tech

0-GSM
1-UMTS
8-LTE Cat-4

band

0-800MHz
1-850MHz
2-900MHz
3-1800MHz
4-1900MHz
5-2100MHz

csq_rssi

0 - -113 or less
1 - - 111
from 2 to 30 - from -109 to -53
31 - -51 or grater
99 - Not known or not detectable

bit_err_rate

Channel bit error rate (in percent). In particular, 63H (i.e. 99) means "Not known or not detectable".

conn_status

Whether the external power supply is connected.

00H-Not connected.
01H-Connected.

voltage

The external power supply voltage of the terminal device. This field is only valid when Connection Status is 01H (Connected).

imsi

International Mobile Subscriber Identity. In particular, ALL 00H means that the terminal cannot obtain these data currently.

iccid

Integrated Circuit Card Identity. In particular, ALL 00H means that the terminal cannot obtain these data currently.

geo_id

The ID of Geo-fence.

geo_status

GEO Status The current status of Geo-fence.

0-The terminal is inside of Geo-fence now.
1-The terminal is outside of Geo-fence now.

tow_mileage

The accumulated mileage from the beginning of the vehicle to be towed to the present or stopped.

idling_status

The vehicle's current idling status.

00H-The vehicle is not idling.
01H-The vehicle is idling.
02H-Unknown.

idling_dur

Duration of idling status.

pfc_mode

Indicates the working mode of Parking-fence function.

0-Disable.
1-Enable (Automatically triggered always).
2-Enable (Automatically triggered once).

pfc_status

Indicates the current status of the Parking-fence.

0-No Parking-fence is generated.
1-The Parking-fence is generated (the vehicle is inside).
2-The Parking-fence is canceled (the vehicle is outside).

pfc_radius

The radius of the circular Parking-fence region.

pfc_lon

Indicates the longitude of the center of the circular Parking-fence region.

pfc_lat

ndicates the latitude of the center of the circular Parking-fence region.

self_tst_tm

Record the moment the data is updated. Difference, in seconds, between the current local time and midnight, January 1, 1970.

self_tst_conn

Connectivity Used to indicate the connectivity of the corresponding component. Different bits correspond to different components. A bit value of 1 means that the connectivity of the corresponding component is abnormal, otherwise it means that the connectivity of the corresponding component is normal. The components corresponding to the bits are as follows: