An attendance checking method and system based on mobile communication technology

The invention provides an attendance checking method and an attendance checking system based on mobile communication technology, wherein an attendance checking terminal is adopted to carry out automatic network searching of a base station and resides in a base station with strongest signal; the strongest base station searched by the attendance checking terminal is taken as an attendance checking base station to which a special wireless link message is sent; the attendance checking terminal receives the response message of the wireless link of the attendance checking base station; the attendance checking base station extracts the identification of the attendance checking terminal and sends the identification to an attendance checking platform through a base station controller and a main processing unit; after receiving the information, the attendance checking platform stores the data such as the identification and the time of the attendance checking terminal in a database. Because the attendance checking base