Glue supply control system and method for calender

The invention provides a calender glue supply control system and method, and the system comprises a glue material distribution detection device which carries out the image collection of the state of a glue material between rollers, generates a first collection signal, and outputs the first collection signal to a field edge controller; the material flow falling point detection device is used for carrying out image acquisition on the state of the rubber conveying belt above a material flow falling point area, generating a second acquisition signal and outputting the second acquisition signal to the field edge controller; the field edge controller is used for carrying out visual identification processing on the first acquisition signal and the second acquisition signal and then outputting a glue swinging arm control signal to the servo driving controller; and the servo driving controller receives the glue swinging arm control signal and correspondingly controls the glue swinging arm according to the glue swingin