Intelligent noninvasive glucometer

The invention discloses an intelligent noninvasive blood glucose meter which comprises a blood glucose detection watch, an infrared noninvasive blood glucose detection system and a noninvasive blood glucose real-time monitoring system. The noninvasive blood glucose detection watch is used for detecting the blood glucose state of a diabetic patient in real time; when a diabetic wears the noninvasive blood glucose detection watch on the wrist and the switch button is in a closed state, the infrared blood glucose detection system drives the red light and infrared light emitting end to irradiate the finger part of the human body, and a transmitted spectrum containing the blood glucose molecule content is formed; by collecting a transmission spectrum, the change of the content of blood glucose molecules is observed, and the transmission spectrum is converted into digital information to be intelligently displayed on a screen of the noninvasive blood glucose monitoring watch; and finally, the noninvasive blood gluco