Structure about entering/exiting region detection parameters
struct{ NET_VCA_POLYGON struRegion; BYTE bySensitivity; BYTE byDetectionTarget; BYTE byPriority; BYTE byRes[5]; }NET_VCA_AREA,*LPNET_VCA_AREA;
Coordinates of detection region, refer to the structure NET_VCA_POLYGON for details.
Sensitivity, range: [1,5]
Detection target: 0-all (all targets will be detected), 0x01-human, 0x02-vehicle, 0x04-other. Multiple types of targets can be selected, e.g., 0x3-detect vehicle and human.
Alarm priority: 0-low, 1-medium, 2-high
Reserved, set to 0.