Wearable intelligent cold and hot degree sensing device and detection method thereof

The invention discloses a detection device, and in particular relates to a wearable intelligent cold and hot degree sensing device. The wearable intelligent cold and hot degree sensing device comprises an upper-layer assembly and a lower-layer assembly, wherein the lower-layer assembly comprises a measurement unit, the upper-layer assembly comprises a sensor unit and a CPU for receiving and processing signals of the sensor unit, the measurement unit comprises a measurement head for measuring the temperature and the humidity of the skin, and the arrector pili muscle potential of the skin, and a corresponding potential sensor, the CPU internally comprises values of three corresponding parameters of a plurality of parts of the human body, and a value variation tendency data model, after the CPU synthesizes the actually measured values and the variation tendency thereof, when two or more kinds of the actually measured values and the variation tendency thereof are compared with the values and the variation tendency preset in the CPU, if the health condition that the human body begins to generate the pathogenic variation is obtained through the comparison results, an alarm signal is given out. The device can predicate the pathogenic damage possibly caused to the human body by the environment temperature change in advance before the person subjectively feels the cold and hot, so as to provide a guarantee for the body health.