【摘要】 本文提出的单片机温度控制器 ,是以 ADu C812芯片为核心 ,根据 PID控制原理构成的数字控制器。文中论述了它的硬件设计方法 ,并给出了几组主要测试曲线。研究结果表明 ,该温度控制器的硬件设计简单 ,成本低 ,功耗小 ,体积小 ,控温效果好 ,具有实用价值更多还原

【Abstract】 In this paper,a Micro Control Unit(MCU) temperature controller equipped with digital controller based on the PID control theory is taking ADuC812 as its core.The hardware design method is described and a series of actual curves tested on the tube furnace with PID controller to control the temperature are given. The result shows that this temperature controller has good effect on temperature control and high utility values as well as its advantages are simple to design its hardware,low cost and low power consuption and small size.更多还原