摘要
设计了一种新型的数字式智能速热饮水机控制系统。针对目前市场上的速热式饮水机存在的温度控制问题和干烧现象,设计基于STC15F204单片机的温控系统,以水箱水温、出水水温、电源电压和水流量为反馈量的PID控制,结合外围控制电路,实现对饮用水的快速加热和水温的控制。重点介绍了控制器硬件电路的设计和工作原理以及程序的结构和实现。
This paper designs a new digital intelligent instant water heater control system. Aim at the problems of temperature control and the dry burning phenomenon exiting on the markets, design a temperature control system based on STCF204 microchip, and PID control with the feedback quantities of water temperature before heated, water temperature after heated, supply voltage and water flow. Combine with the peripheral control circuits, control the heat velocity and the water temperature. The paper mainly describes the hardware circuits and the software programs of the system.
出处
《电子技术(上海)》
2015年第7期36-38,共3页
Electronic Technology
基金
湖南省研究生科研创新项目:新型节能环保的数字式智能速热饮水设备(CX2013B371)
关键词
即热式
温度控制
PID控制
instant heat
temperature control
PID control