Manhole cover management system based on two-dimensional barcode

The invention provides a manhole cover management system based on a two-dimensional barcode. The system comprises a scanning module used for scanning and recognizing the two-dimensional barcode on a manhole cover and reading a manhole cover code corresponding to the two-dimensional barcode from a data storage module; an updating module used for updating manhole cover inspection information and inspection time corresponding to the manhole cover code in the data storage module; a processing module used for comparing the inspection time of the manhole cover with a preset inspection time and determining whether to send an instruction to a reminding module according to a comparison result; the reminding module used for sending reminding information to a designated terminal according to the instruction; and the data storage module used for saving the two-dimensional barcode of the manhole cover, the manhole cover code, the manhole cover inspection information and the inspection time. According to the system, each m