Structure about the traffic statistics information of a single lane.
struct{
BYTE byLane;
BYTE bySpeed;
WORD wArrivalFlow;
DWORD dwLightVehicle;
DWORD dwMidVehicle;
DWORD dwHeavyVehicle;
DWORD dwTimeHeadway;
DWORD dwSpaceHeadway;
float fSpaceOccupyRation;
float fTimeOccupyRation;
BYTE byStoppingTimes;
BYTE byQueueLen;
BYTE byFlag;
BYTE byVehicelNum;
WORD wDelay;
BYTE byRes1[6];
DWORD dwNonMotor;
}NET_DVR_TPS_LANE_PARAM, *LPNET_DVR_TPS_LANE_PARAM;
Lane No.
Average speed of passing vehicles in the lane.
Arrived traffic flow.
Number of small-sized vehicles.
Number of middle-sized vehicles.
Number of large-sized vehicles.
Time headway, unit: second.
Space headway, unit: m.
Space occupancy (%). The value is the floating-point number multiplying 1000.
Time occupancy (%). The value is the floating-point number multiplying 1000.
Average parking times.
Queue length in the congestion status, unit: m.
Statistics uploading mark: 0-statistics in the time of T1, 1-statistics in the time of T2.
Number of vehicles in the region.
Average delay.
Reserved.
Number of non-motor vehicles.