#$%^&*AU2020101219A420200813.pdf#####Abstract A self-powered intelligent chair is disclosed. The seat body includes a pedal, a chair surface, chair posts and a back. The chair surface and the back are made of elastic materials. The self-powered unit is arranged on the front side of the pedal and the rectifier module is arranged in the pedal. The energy storage unit is arranged in the front seat post, the first pressure sensor and the first vibration module are installed in the seat surface, the second pressure sensor and the second vibration module are arranged in the middle of the seat back, the speaker is arranged in the upper part of the seat back, and the microprocessor is arranged in the rear chair post. The output port of the self-energy supply unit is connected to the input port of the rectifier module, and the output port of the rectifier module is connected to the input port of the energy storage unit. The first pressure sensor and the second pressure sensors are connected to the input ports of the microprocessor, the output ports of the microprocessor are respectively connected to the first vibration module, the second vibration module and the speaker module. While working, the user can generate electricity for the intelligent chair by exercising. Based on the electric energy provided by the self-power supply unit, the intelligent chair realizes sitting posture monitoring and massage functions.1/1 7 8-2 6-2 8-1 6-1 4 5 2 3 Figure 2 40cm 20cm o 2.3 1,5cmf 20cm 2. 5 Figure 2
