Ticket checking device, ticket checking method, and occupant seat position

A ticket checking device being configured on a seat, the ticket checking device comprising:

• an identifier configured to identify ticket surface information of a ticket presented by a user, wherein the identifier comprises:
• an image acquisition unit configured to acquire a ticket surface image on a physical ticket;
• and
• an image processing unit configured to extract ticket surface information from the ticket surface image;
• a control unit configured to:
• compare the ticket surface information identified by the identifier with preset ticket surface information corresponding to the seat;
• and
• send alarm information in response to the ticket surface information identified by the identifier being inconsistent with the preset ticket surface information;
• wherein the control unit comprises an information comparing unit configured to compare the ticket surface information with the preset ticket surface information;
• a receiving slot configured to accommodate the physical ticket, the receiving slot comprising a bottom surface that receives the physical ticket;
• and
• a physical ticket moving mechanism disposed in the receiving slot and configured to drive the physical ticket to move, wherein the physical ticket moving mechanism comprises:
• a screw having a first terminal and a second terminal disposed opposite to the first terminal, the screw being disposed in a screw groove;
• a nut having threads mating with threads of the screw, the nut mating with the screw groove to enable the screw groove to limit rotation of the nut, and the nut being capable of contacting the physical ticket;
• and
• a drive motor electrically connected to the control unit, a drive shaft of the drive motor being coupled to the second terminal for driving the screw to rotate and to drive the nut and the physical ticket to move.