摘要:本设计是一种以单片机AT89C51为核心的空调温度控制系统。本空调温度控制系统的设计是以达到更优的系统性能为目的，由温度传感器DS18B20完成温度的采集，数据经过单片机处理发出信号，通过LCD来进行显示。本设计系统将以普通环境下检测到的温度值作为确定的条件，采用单片机作为核心系统，控制空调压缩机的工作状态来进行调节温度以达到所需温度，通过电磁继电器来控制压缩机的运行。课题计划是在普通环境下的测温，在这个基础上设计了本温控系统以及选择了器件。
关键词： DS18B20；单片机；温度控制；LCD显示
Abstract:This paper introduces a single-chip microcomputer AT89C51 as the core of the air conditioning temperature control system. Design principle of the air conditioning temperature control system in order to achieve a better system for the purpose, By the temperature sensor DS18B20 to complete the collection of temperature, The data is processed by the single chip microcomputer,Through the LED display.With in the normal environment for the system to measure the temperature in order to determine the conditions, the use of single-chip microcomputer control system of air conditioning refrigeration and heating to achieve the required temperature, Through the electromagnetic relay to control the operation of the compressor. Project is in a normal environment temperature measurement, the system design and the selection of the device is carried out on this basis.
Keywords DS18B20 Single chip microcomputer Temperature control LED display
