Automatic card swiping device of access control system

The invention relates to the technical field of system testing, in particular to an automatic card swiping device of an access control system. The device comprises an electric turntable, a glass disc, a base, cards, a card reader bottom box and card readers, the electric turntable and the card readers are installed on the base, the card readers are distributed in an annular array mode with the electric turntable as the center, the glass disc is arranged on the electric turntable, the center of the glass disc and the center of the electric turntable are overlapped, and the cards are placed on the glass disc. The cards and the card reader are correspondingly arranged, so that the card passes through the card reader when the glass disc is rotated. According to the invention, the number of access controllers, card readers and cards is increased, and the rotating speed of the electric turntable and the number of automatic card swiping devices are adjusted, so that higher rejection rate and false identification rat