5
4.1.3 Cornering Compensation (Default ON)
If the device detects that the vehicle driving direction has certain angular
deviation(default 15 degrees), the device will upload a packet extra to make sure the
driving trace is more accurate.
4.1.4 LBS (Default OFF)
If GPS is not available, the device will automatically switch to LBS mode, and acquire
the LBS each 30s and upload the based information, the server shall interprets the
specific location on the map, please to use this function, it would require your server
software support LBS function.
4.1.5 AGPS (Default ON)
The device supports AGPS, once the device is connected to GPRS, the AGPS can be
used to speed up the positioning and improve accuracy
,
Important notice: if your SIM card has IP access limitation, we strongly suggest
you to whitelist the below IP for AGPS access: 119.23.233.52
4.2
【
Basic function-Alarm function
】
4.2.1 Low Voltage Alarm (Default ON)
When the battery voltage on the vehicle is too low (0-11V or 19-22V), device will
report a low voltage alarm to the backend
4.2.2 Over speed alarm (Default OFF)
When the vehicle speed is higher than the preset alarm value, the device will notify
the backend. Similarly, when the vehicle speed is lower than preset alarm value, a
low speed alarm will be uploaded to the backend, this value is configurable.
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