摘要
在分析水族箱加热棒HA168的基础上设计了温度实时控制系统。该系统以水温为主要控制目标,下位机系统核心为高档8位AVR单片机ATmega128,采用PID算法更加合理地调控水温。单片机控制系统自动运行,以曲线方式显示温度信息,并且能够与PC机进行通信和状态设定;上位机程序采用图形化编程语言LabVIEW。经过实际运行表明,系统能够较好地控制水温,该模块也可以应用于其它的温度控制场合。
A real-time temperature controller extended from the water tank heater HAI68 is designed. The ATmega128 microprocessor is used as the control kernel, water temperature as the main parameter and PID as the strategy. The single-chip microprocessor runs automatically and water temperature information is shown in graphic. It is connected to PC of which the program is made by LabVIEW. It control the water temperature practically and is applied in other temperature controlling applications.
出处
《计算机工程与设计》
CSCD
北大核心
2007年第3期615-617,共3页
Computer Engineering and Design
