Server software for ZL GPS Tracker GPS Trackers, Vehicle trackers, AVL units
ZL GPS Tracker
Parser item name | Data type | Description |
FULL_DATA_PACKET | String | One message from a data packet |
DATA_PACKET | String | Same as FULL_DATA_PACKET, but without data packet signatures (if exist) |
DATE_TIME_STAMP | DateTime | Datetime stamp |
DATA_SOURCE_ID | Integer | Data source ID |
DATA_SOURCE_NAME | String | Data source name |
DATA_SOURCE_FULL_NAME | String | Data source full name |
CLIENTID | Integer | Tracker's remote IP address and port |
TIMESTAMP_UTC | DateTime | Time stamp (UTC) |
TIMESTAMP | DateTime | Time stamp |
DEVICE_ID | String | Device ID |
LATITUDE | Float | Latitude 1) |
LONGITUDE | Float | Longitude 1) |
LATITUDE_DEG | String | Latitude (format: deg/min/sec) |
LONGITUDE_DEG | String | Longitude (format: deg/min/sec) |
SPEED | Integer | Speed |
ANGLE | Integer | Course |
GPS_STATE | Word | GPS state |
FUEL | Float | Fuel |
FUEL2 | Float | Fuel 2 |
GSM | Word | GSM |
GPS | Word | GPS |
AI1 | Integer | Analog input 1 |
STATE_ACC | Boolean | State: acc |
STATE_DOOR | Boolean | State: door |
STATE_POWER | Boolean | State: power |
STATE_FUEL_CUT_OFF | Boolean | State: fuel cut off |
STATE_LOW_TEMP | Boolean | State: low temp |
STATE_HIGH_TEMP | Boolean | State: high temp |
ALARM_SOS | Boolean | Alarm: sos |
ALARM_SHOCK | Boolean | Alarm: shock |
ALARM_OVER_SPEED | Boolean | Alarm: over speed |
ALARM_CIRCUT_CUT_OFF | Boolean | Alarm: circut cut off |
1) The value is being calculated using the following formula:

d - degree
m - minutes
s - seconds
ms - milliseconds
If a longitude is west or a latitude is south, then the value is being multiplied by –1.