Data collector with temporary data storage function

The utility model relates to the technical field of the data acquisition equipment, in particular to a data acquisition unit which is applied in the production line management of the discrete manufacturing industry and serves the function of temporary data storage based on the RFID technology. The data acquisition unit mainly comprises a single-chip, an RF module, an antenna, an LCD display unit, a keyboard and a communication interface; the RF module, the LCD display unit, the keyboard and the communication module are connected with the single-chip; the antenna is connected with the RF module; and the data acquisition unit further comprises a data storage unit which is connected with the single-chip. The data storage unit is adopted to temporarily store the acquired data and preventing the data from missing caused by the system failure, and the data acquisition unit can be widely applied to the production line management of the discrete manufacturing industry based on the RFID technology.