单片机仓库恒温恒湿监控系统的设计概述.docx

摘要 社会向前走的越来越快，人们在生产活动中对物资的存储质量越来越看重，所以对物资存储的环境也相对的更加看重了 。而防潮 、霉、腐、爆是我们仓库日常管理的重心，也是评判仓库好坏的决定性参数 。因为它直接决定了仓库储物的安全与否 。为了维持良好的储物环境，所以对仓库的温度和湿度的监测与控制也就成了重中之重。过去仓库里面测量温度和湿度的方法是：湿度表，温度计，湿度纸等，人工进行监测，温度高了就降温，湿度高了就通风，这些方法不仅工人成本高，而且还不能实时的监测仓库的温度和湿度。当仓库温湿度不符合要求的时候也不能及时的进行更改，因而仓库储物的质量得不到足够的保证。因此大家需要一款成本低、使用简单，能够精确测出温湿度，并且对温湿度不符合标准的仓库及时做出反应的温湿度监控系统。现在单片机在我们生产生活的过程当中所占的比重越来越大，其作用也越来越被大家所认可，基于单片机的仓库温湿度监控系统由此而生。 本设计的主要研究内容为：基于89C51单片机的监控系统，温度采集；湿度采集；语音报警；温湿度显示。相比于过去的温湿度采集方式而言，有测量精确，测量范围宽，读数方便等特点。 关键词：89C51单片机；温度传感器；湿度传感器；温湿度显示；语音报警 Abstract Society forward faster and faster, people in the production of materials storage quality are more and more important, so the material storage environment is relatively more important. And moisture, mildew and rot, blasting is the focus of our warehouse daily management, also is good or bad the decisive parameter evaluation warehouse. Because it directly determines the safety of the warehouse storage or not. In order to maintain a good storage environment, so the temperature and humidity monitoring and control of the warehouse have become top priority. Inside the warehouse to measure the temperature and humidity of the method is: hygrometer, thermometer, moisture of paper, such as artificial monitoring, high temperature cooling, and ventilation to humidity is high, cost is high, the method not only workers but also cannot be real-time monitoring of the temperature and humidity of warehouse. When the warehouse temperature and humidity is not in conformity with the requirements cant timely make changes, and thus the quality of the warehouse storage is not enough. So we need a low cost, simple to use, can accurately measure temperature and humidity, and temperature and humidity do not conform to the standard of warehouse to respond in a timely manner of the temperature and humidity monitoring system. Microcontroller in the process of our production and living now accounts for more and bigger, the effect is becoming more and more recognized by everyon