Supervision method

The invention discloses a supervision method. The method comprises the following steps that S1, a supervised person opens a box body door, and a first security check unit arranged on the inner side of the box body door is used for detecting whether the supervised person carries a metal part or not; S2, the supervised person takes off shoes and socks and faces a face recognition unit in an identity recognition module, and a prompt module reminds the supervised person to place an identity card at a recognition position of an identity card recognition unit in the identity recognition module; S3, a data processing and control module stores the recognized module in an information storage module, the identity card information and the face information of each supervised person are matched, and first-time physical examination information is stored; and S4, in each subsequent detection, the supervised person enters the box body and passes through the first security check unit, and face recognition is carried out. Acco