Temperature and humidity multi-mode sensor and temperature and humidity measuring method thereof

The invention discloses a temperature and humidity multi-mode sensor and a temperature and humidity measuring method thereof, and relates to the technical field of sensors, and the temperature and humidity multi-mode sensor comprises a temperature and humidity sensitive two-dimensional material film layer, an electrode film layer and a substrate which are sequentially arranged from top to bottom; the capacitance of the temperature and humidity sensitive two-dimensional material film layer does not change along with the change of the temperature; the electrode film layer is used for outputting circuit parameters of the temperature and humidity sensitive two-dimensional material film layer; the circuit parameters comprise capacitance and resistance; the circuit parameters are used for determining the temperature and humidity of a to-be-detected environment where the temperature and humidity multi-mode sensor is located. According to the invention, only the temperature and humidity sensitive two-dimensional mate