Method for operating building automation system, control device as well as building automation system

The invention relates to a method for operating a building automation system (1), wherein by means of a detection device (7) of a vehicle (8) passenger data describing at least one passenger (9) of the vehicle (8) are determined and the passenger data are transmitted to a control device (6), and by means of the control device (6) at least one functional device (2) of a building (3) is controlled depending on the passenger data, wherein by means of the detection device (7) a behaviour of the at least one passenger (9) is determined continuously and the passenger data determined by means of thedetection device (7) describe the behaviour of the at least one passenger (9) whereas for determining the behaviour of the at least one passenger (9) an average length of stay during a stay of at theleast one passenger (9) in the building (3) is determined. 本发明涉及种用于操作建筑物自动化系统(1)的方法，其中借助于车辆(8)的检测装置(7)确定描述所述车辆(8)的至少个乘客(9)的乘客数据并且将所述乘客数据发送到控制装置(6)，并且借助于所述控制装置(6)根据所述乘客数据控制建筑物(3)的至少个功能装置(2)，其中借助于所述检测装置(7)，连续地确定所述至少个乘客(9)的行为，并且借