说明：  此论文为西安科技大学优秀毕业设计《基于单片机的恒压供水系统设计》，此论文详细阐述了恒压供水的整个系统设计过程，测设计具有压力恒定可调剂，同时具有超声波超感器测量液位，红外感应人体，温度测量DS18B20传感器，2.4寸TFT触摸屏显示等功能
(This paper is outstanding graduate design of Xi' an University of Technology " microcontroller-based Water Supply System Design" , this paper elaborates the entire water supply system design process, posttest design with a constant pressure can swap, but also has ultrasonic sensors measure the liquid super- bit, infrared sensing body, DS18B20 temperature measurement sensor, 2.4-inch TFT touch screen display and other functions)