RFID-based tobacco drying degree detection device and detection method

The invention discloses a tobacco drying degree detection device and method based on RFID. The detection device comprises a temperature measuring device, a main control module, an RFID data acquisition module, a power supply module and a terminal control device. A plurality of temperature measuring devices are uniformly arranged in the curing barn, an RFID data acquisition module is fixed at the top position of the curing barn, and RFID electromagnetic signals are continuously sent to form an RF field radiating all the temperature measuring devices in the whole curing barn so as to supply power to the RFID temperature measuring sensors. And the main control module, the power supply module and the terminal control equipment are fixed in a control box of the curing barn. The main control module carries out big data fitting on the temperatures in the tobacco stems collected by the different temperature measuring devices and the environment temperature, obtains the average temperature, the space temperature distr