This paper designs a constant pressure water supply system,which is based on AT89C51,including motor drive,pressure sensor,analog to digital conversion and other modules.The system can monitor the water pressure in real time,increase the pump speed when the measured value of water pressure is lower than the set value,and reduce the pump speed when the measured value is higher than the set value,so as to ensure constant pressure water supply.
关键词
恒压供水系统/单片机/压力传感器/驱动电机
Key words
constant pressure water supply system/single-chip computer/pressure sensor/drive motor
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