智能化温湿度监测控制系统参照.pdfVIP

浙江科技学院信息与电子工程学院 2007 届本科毕业设计（论文） 摘要 本课题主要想在温度测量领域，寻找一种高性价比，适用范围广，能广泛用于工 业、农业、国防等行业的方案。 该系统设计采用单片机 8051 作为控制核心， 对水温和大气湿度进行采集。 通过集 成温度传感器 18B20将温度值通过液晶屏 1602进行显示。ADC0809将由湿度传感器产 生的模拟信号进行数字化，并且把产生的湿度值显示在液晶屏 1602上。 本文重点对设计硬件、软件的组成进行了分项、模块化逐步分析设计。对各部分 的电路一一进行了介绍，最终实现了该系统的硬件电路。根据硬件的设计和测控仪所 要实现的功能，本文对软件也进行了一一设计，并经过反复的模拟运行、调试，修改 简化了软件系统，最后形成了一套完整的程序系统。 关键词： 温湿度控制；单片机；温度传感器；湿度传感器 班级：电子信息工程 B1 姓名：姚秀峰 学号： 203023020 第 I 页 共 52 页 浙江科技学院信息与电子工程学院 2007 届本科毕业设计（论文） ABSTRACT The goal of the design is to find a solution which can widely used in industry, agriculture, national defense and also have a kind of high performance-to-price ratio. The design uses monolithic integrated circuit 8051 as the control core, taking the water temperate and atmospheric humidity. The temperature value which is carried by the sensor 18B20 is on the 1602. The ADC0809 converts the digital signal which produces by the humidity sensor to the humidity values, This value is also on the 1602. The article describes the composition of the meter hardware, the software and the sub-item of the meter hardware, the software. The article also introduces the various parts of electric circuits, and this system hardware electric circuit. In order to realize the function which according to the hardware design, this article has also described the design of the software, and after the repeatedly simulation run, the debugging, the revision simplified the software system, finally has formed a set of complete software. Keywords: Temperature and Humidity control ； Monolithic integrated circuit ； Temperature sensor；Humidity sensor 班级：电子信息工程 B1 姓名：姚秀峰