NET_DVR_GPS_INFO

Structure about the GPS Information

Member

Data Type

Description

byDirection

BYTE[]

byDirection [0]: 0 (east longitude), 1 (west longitude); byDirection [1]: 0 (north latitude),1 (south latitude). The size of this member is 2 bytes.

bySvs

BYTE

The number of valid satellites for vehicle positioning, whose initial value is 0.

byLocateMode

BYTE

Positioning mode: 0 (autonomous positioning), 1 (difference), 2 (estimation), 3 (the data is invalid). The initial value is 0.

wHDOP

WORD

Horizontal precision factor, which is used to measure the GPS precision, value range: [0.5, 99.9]. The positioning precision less than 6 is high, and that more than 20 should be discarded. The value here is the integer after multiplying 10.

wHeight

WORD

Height, unit: cm.

dwLatitude

DWORD

Latitude, dwLatitude = (actual degree)*3600*100 + (actual minute)*60*100 + (actual second) *100.

dwLongitude

DWORD

Longitude, dwLongitude = (actual degree)*3600*100 + (actual minute)*60*100 + (actual second) *100.

dwVehicleSpeed

DWORD

Vehicle speed = actual speed *100000, unit: kph.

dwVehicleDirection

DWORD

Vehicle direction is equal to the actual direction multiplying 100. The actual direction is on the basis of north and calculated by clockwise, unit: degree.

byRes

BYTE[]

Reserved field whose size is 8 bytes.