Biosensor circuit and intelligent wearable equipment

The invention belongs to the electric power electronic technology field and provides a biosensor circuit and intelligent wearable equipment. The circuit comprises a light emitting diode used for emitting light particles, a photoelectric converter comprising a photosensitive receiver tube and a photoelectric transformation module, a current stabilization module and a current control module, whereinthe photosensitive receiver tube is used for receiving the reflected light particles, a first end of the current stabilization module is connected with a cathode of the light emitting diode, an anodeof the light emitting diode is connected with a DC power source, the current control module is connected between a second end of the current stabilization module and the ground, and the current control module is used for controlling the current flowing through the light emitting device for being stable. The biosensor circuit is advantaged in that problems of relatively large measurement errors ofhuman body physiological i