Safe filing cabinet of opening locking mechanism based on fingerprint and bluetooth

The utility model relates to a filing cabinet technical field, concretely relates to safe filing cabinet of opening locking mechanism based on fingerprint and bluetooth, including filing cabinet and fingerprint key, set up bluetooth module, a main control chip, unlocking module and DC on the filing cabinet DC power module, unlocking module includes control chip and motor, and control chip connects the motor, does power module include voltage conversion chip TPS563201 and chip MIC5216 3.3, does chip TPS563201 connect motor, chip MIC5216 3.3 connect digital circuit, the fingerprint key includes button cell, the 2nd main control chip and the bluetooth module, LCD screen, selection button, the fingerprint sensor that are connected with the 2nd main control chip, bluetooth module includes chip CC2540, and chip CC2540 passes through the HCI interface and is connected with a main control chip and the 2nd main control chip, a main control chip connection control chip, bluetooth module, bluetooth module 3 connects the