Structure about playground overstay detection parameters.
struct{ NET_VCA_POLYGON struRegion; WORD wDelay; BYTE byRes[6]; }NET_VCA_YARD_TARRY, *LPNET_VCA_YARD_TARRY;
Coordinates of detection region, refer to the structure NET_VCA_POLYGON for details.
Playground overstay time, unit: second, range: [1,120]
Reserved, set to 0.