Method and system for performing deposit receipt account cancellation by means of self-service equipment

The invention provides a method and system for performing deposit receipt account cancellation by means of self-service equipment. The method comprises the steps of obtaining a deposit receipt accountcancellation instruction input by a user, and obtaining deposit receipt information of a deposit receipt placed by the user; performing format recognition and true and false identification on the deposit receipt; when the format recognition and true and false identification are passed, detecting, recognizing and comparing element information in the deposit receipt information, and when the resultconforms to the preset condition, obtaining user passwords corresponding to the deposit receipt; judging the current state of the deposit receipt; when the deposit receipt is expired, sending the deposit receipt information needing to be canceled to a kernel account system through the Internet by means of the self-service equipment, and after the kernel account system performs deposit receipt account cancellation, extract