人工翻译,可放心采纳
From the aspects of system scheme, chip selection, hardware circuit construction, software design, and so on, this paper design a musical fountain control system. By using A / D converter chip to sample and process the audio signal, and combined with infrared human-body sensing module and ultrasonic module, the purpose of controlling the nozzle flow is ultimately achieved. In addition, by adding color lantern control module, the control of lighting by the audio signal is realized. And when playing different music, the color of the lights and the water poses of the fountains will be changed with the change of music rhythm. The tests show that the functions and technical specifications meet the design requirements. 人工翻译,可放心采纳
From the aspects of system scheme, chip selection, hardware circuit construction, software design, and so on, this paper design a musical fountain control system. By using A / D converter chip to sample and process the audio signal, and combined with infrared human-body sensing module and ultrasonic module, the purpose of controlling the nozzle flow is ultimately achieved. In addition, by adding color lantern control module, the control of lighting by the audio signal is realized. And when playing different music, the color of the lights and the water poses of the fountains will be changed with the change of music rhythm. The tests show that the functions and technical specifications meet the design requirements.