Intelligent wearable device with heart rate detection function

The invention discloses an intelligent wearable device with a heart rate detection function. Theintelligent wearable device comprises a bracelet body, the bracelet body is divided into a panel and a back plate, a detection groove is formed in the left side of the back plate, a light emitter is fixedly connected to the position, located in the detection groove, of the left side of the panel, and a ball is rotationally installed in the detection groove; a mounting groove is formed in the inner wall of the detection groove, and a guide sliding groove is formed in the inner wall of the mounting groove. According to the intelligent wearable device with the heart rate detection function, the ball is arranged between the skin and the light emitter, during movement, inertia and friction force borne by contact points of the wristband and the wrist are different, relative displacement occurs between the wristband and the wrist, and when the wristband rotates, the ball rubs against the wrist to rotate continuously, and