智能温湿度传感器硬件设计姓名：王洪宽专业：机械工程及自动化年级：07级学校：昆明理工大学指导老师：张文斌职称：副教授所在单位：昆明理工大学目录摘要...............................................................IVABSTRACT............................................................V第1章绪论.........................................................11.1课题介绍....................................................11.2传感器技术发展现状..........................................21.2.1传感器技术发展现状....................................21.2.2智能传感器技术发展....................................31.3智能温室控制系统应用现状....................................61.3.1智能温室控制系统发展现状..............................61.3.2、智能温室控制系统传感器的选择.........................71.4本论文的主要任务............................................8第2章智能温湿度传感器数据采集模块的硬件设计......................102.1传感器选择依据.............................................102.2传感器主要特性.............................................112.2.1温度传感器主要特性...................................112.2.2HS1101湿度传感器主要特性。..........................152.3传感器外围电路的设计.......................................192.3.1MAX6691芯片的简介及主要特点.........................192.3.2温度传感器对温度的测量...............................202.3.3555定时器特点及芯片简介.............................223.3.4湿度传感器的测量电路.................................25第3章智能温湿度传感器中央处理器及其外围电路......................283.1单片机的选择...............................................283.1．1飞思卡尔单片机的应用现状............................283.1.2单片机的选择.........................................293.2MC9S12X128-80PIN嵌入式系统单片机..........................313.2.1MC9S12X128-80PIN嵌入式系统单片机的特点..............313.2.2MC9S12X128-80PIN嵌入式系统单片机的内部结构..........31第4章Protel电路设计与制板.......................................344.1Protel软件特点及电路设计步骤..............................344.1.1Protel软件特点及简介................................344.1.2电路板设计基本步骤...................................354.2电路工程设计部分...........................................354.2.1电路原理设计.........................................354.2.2原理图设计...........................................364.3PCB板的设计...............................................384.3.1元器件的布局设计.....................................394.3.2PCB布线设计.........................................39第5章智能温湿度传感器的标定试验..................................445.1温度传感器的标定试验.......................................445.2湿度传感器的标定实验.......................................45结论...............................................................48总结及体会.........................................................50谢辞...............................................................52参考文献...........................................................53附录...............................................................55附录一：部分实验图片...........................................55附录2：外文及译文.............................................56外文原文...................................................56中文翻译...................................................68摘要温室环境调控水平对发挥设施农业...
