摘要
水温控制无论是在日常生活还是工业生产中都扮演着重要的角色。本设计是基于STC12C5A60S2的智能型水温控制系统,在硬件上实现键盘输入、温度釆集、AD转换和液晶显示,在软件上采用模糊控制与PID算法相结合构成的模糊PID控制器来对水温进行实时监测和调节。结果显示,采用模糊PID控制策略,改善了系统的动态响应,提高响应速度,能够实现水温的数字式精确调节。
The water temperature control system plays an important role on both daily life and industrial production. This design is based on the controller of STC12C5A60S2, which can achieve keyboard input, temperature calculation implemented, AD conversion and liquid crystal display on hardware. Fuzzy control and PID algorithm have been combined to form the fuzzy-PID controller to achieve real- time monitor and adjust the water temperature. Results show that the fuzzy-PID control strategy, can improve the dynamic response and response speed of the system and can realize digital precise regulation of water temperature.
出处
《电子设计工程》
2017年第6期151-155,共5页
Electronic Design Engineering
关键词
水温系统
模糊控制
PID算法
动态性能
water temperature control system
fuzzy control
PID algorithm
dynamic property