基于单片机的数字温控计-毕业论文

摘 要随着控制理论和电子技术的进展，工业控制器的适应能力增强和高度智能化正逐步成为现实。其中以单片机为核心实现的数字控制器因其体积小、成本低、功能强、简便易行而得到广泛应用。PLD 温度控制器作为一种重要的控制设备，在化工、食品等诸多工业生产过程中，得到广泛的应用。本文主要讨论在过程控制中得到广泛应用的数字 PLD 控制在单片机温度控制系统中的应用。本文详细阐述了基于单片机的温度控制系统的硬件组成、接口电路及程序编译。并且充分考虑到系统的可靠性，实行相应的保护措施。通过设计表明本文所论述的基于单片机的温度控制系统的设计的合理性及有效性。关键字：单片机；PLD 温度控制器；温度控制系统 AbstractAlong with control theory and electronics technical development, the orientation ability of the industrial controller the to build up and high intelligence turn to just and gradually become reality. Among them with list slice machine for the core carry out of the number controller get an extensive application because its physical volume is small, low cost and strong function and simple to easily go. The PLD temperature controller is a kind of important control equipments, at chemical engineering, and food...etc. many industrial production line in, get an extensive application. This text mainly discusses in the process to control in the number PLD control of getting the extensive application the application within the machine temperature control system is at the list slice.This text elaborated in detail the hardware controlling system according to the temperature of the list slice machine constitute, connects a people's electric circuit and procedure to edit and translate. And full in consideration of the credibility of the system adopt homologous protection measure. Pass a design enunciation originally what text discusses according to list the temperature of the slice machine control system of the rati...