UC知道请求高手翻译一段设计摘要
来源：百度知道 编辑：UC知道 时间：2024/09/25 16:26:08
摘 要
本文介绍了一种基于AT89C2051单片机的中央空调温度控制系统的设计。硬件主要由AT89C2051单片机、温度采集模块、温度显示模块、键盘控制模块和电机驱动模块构成。温度采集模块主要包括智能温度传感器DS18B20，完成室内温度的检测。温度显示模块使用三位一体的共阳数码管和3个9012组成，实现室内温度的显示。键盘控制模块采用独立式按键,每个按键都与单片机的一位I/O口相连，并且都采用了上拉电阻,控制设定温度的值。电机驱动模块使用电磁继电器控制压缩机的工作方式。程序主要包括主程序模块、采集模块、控制模块和显示模块。系统具有通过键盘设置温度、实时显示室内温度等功能，具有设计简单、控制灵活、操作方便等特点。
关键词：单片机；模数转换；传感器；继电器
Abstract this article introduced one kind based on at89C2051 monolithic integrated circuit's central air conditioning temperature control system's design. The hardware mainly by at89C2051 monolithic integrated circuit, the temperature gathers the module, the temperature display module, the keyboard control module and the motor-driven module constitution. The temperature gathering module mainly includes intelligence temperature sensor DS18B20, completes the indoor temperature the examination. The temperature display module use Trinity altogether the positive nixietube and 3 9012 compositions, realize the indoor temperature demonstration. The keyboard control module uses the free standing pressed key, each pressed key is connected with a monolithic integrated circuit's I/O mouth, and used on has pulled the resistance, control hypothesis temperature value. The motor-driven module use electromagnetic type relay controls compressor's working. The procedure mainly includes