The invention relates to the technical field of attendance management, in particular to a
clock-in method and device based on a two-dimensional code attendance
system,
electronic equipment and a medium, and the method comprises the following steps: receiving two-dimensional code scanning information and account login information of a user to be subjected to
clock-in, identifying the
generation time and the scanning time of the two-dimensional code scanning information and the current
clock-in information of the account login information, and when the clock-in time interval between the
generation time and the scanning time of the two-dimensional code scanning information is smaller than or equal to a preset clock-in time interval and the current clock-in information accords with pre-bound clock-in information, sending the current clock-in information to the two-dimensional code scanning information; and judging that the to-be-punched user finishes
punching, and carrying out successful
punching reminding. Therefore, the problems of low sign-in efficiency, high possibility of sign-in substitution, inconvenience in operation, high cost of sign-in equipment, queuing in sign-in and the like of an attendance checking and card
punching method in the related technology are solved, and the attendance checking and card punching
verification is performed by generating the encrypted dynamic two-dimensional code and combining the
personal account information of the user, so that efficient and safe attendance checking management is realized.