Automatic-resetting violation monitoring device

The invention relates to an automatic-resetting violation monitoring device comprising a controller, and a first servo motor, a second servo motor, a key module and a power module for supplying power to the device, which are connected with the controller. The first servo motor is arranged on a rack, and the output shaft of the first servo motor is equipped with a C-shaped bracket. A camera and the second servo motor of which the output shaft is placed vertical to the output shaft of the first servo motor are arranged inside the C-shaped bracket. The tail of the camera is arranged on the output shaft of the second servo motor. The controller controls the positions of the first servo motor and the second servo motor according to the signals sent by the key module. According to the invention, the camera is mounted on the output shaft of the second servo motor, and the camera can restore to the original position automatically according to the set time.