GPRS wireless Internet attendance machine uses GPRS communication mode to realize remote information transmission for the company's employees' attendance, and transmits each employee's attendance information to the control center in real time. This transmission mode is convenient for employees in different regions to provide unified management of attendance information because there is no limit of distance (employees all over the world can check on work attendance). The biggest advantage of using GPRS wireless Internet attendance machine is the simplicity of its network establishment. For example, for each additional attendance data collection point, as long as one attendance machine is installed at this point, there is no need for wiring, no need to add computers, no need to increase the investment of wired network, no need to apply for ADSL and other communication methods, as long as the power is plugged in, it can be used.