Based on metabolic heat - non-invasive method of optical blood glucose monitoring device

The invention provides a non-invasive blood glucose detector based on a metabolic heat-optical method, and belongs to a human body blood glucose measurement device. The blood glucose detector comprises a detection probe and a data processing and displaying system, wherein the detection probe comprises a series of sensing measurement elements, such as an infrared radiation sensor, a thermistor, a humidity sensor, a light-wave receiver, a heat-conduction bar and the like, and is used for directly measuring parameters of detected positions of a human body; the data processing and displaying system comprises a microprocessor, as well as a display unit and a storage unit which are connected with the microprocessor respectively; a signal detected by the detection probe is processed by virtue of amplification filter, A/D (analog-to-digital) conversion and other modes, and then is input into the microprocessor; and the microprocessor carries out data processing according to a preset algorithm to acquire a blood glucose value detected by the detector, and displays and stores the blood glucose value. In the non-invasive blood glucose detector, a principle of combining a metabolic heat method and an optical method is adopted, so that the finally output blood glucose value has a higher reference value.