NET_VCA_LOITER

Structure about loitering detection parameters .

Structure Definition

struct{
  NET_VCA_POLYGON   struRegion;
  WORD              wDuration;
  BYTE              bySensitivity;
  BYTE              byRes[1];
  DWORD             dwLoiterDistance;
}NET_VCA_LOITER,*LPNET_VCA_LOITER;

Members

struRegion

Coordinates of detection region, refer to the structure NET_VCA_POLYGON for details.

wDuration

Alarm time duration, which ranges from 1s to 120s, and 10s is recommended.

bySensitivity

Sensitivity, it is between 1 and 5.

byRes

Reserved, set to 0.

dwLoiterDistance

Total distance threshold, it is between 100 and 5000, the default value is 1000, unit: cm.