Monitoring alarm circuit and system of film laminator

The utility model provides a monitoring alarm circuit and system of a laminator. The monitoring alarm circuit comprises a main control circuit used for controlling a function module circuit. The monitoring circuit is used for monitoring the X-axis position and the Z-axis position of the motor; the communication circuit is used for realizing communication between the main control circuit and an upper computer and sending the X-axis position and the Z-axis position to the upper computer; the alarm circuit is used for sending an alarm signal according to the abnormal position data sent by the main control circuit so as to remind experimenters of abnormity; the correction reset circuit is used for resetting according to the abnormal position data sent by the main control circuit; the display circuit is used for displaying the X-axis position data, the Z-axis position data and the abnormal position data, the operation process of the film laminator is monitored through the monitoring circuit, the operation state of