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《南昌航空 单片机课程设计 温度的采集全集与控制 _大学论文.doc》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、课程设计说明书课程设计名称:单片机技术课程设计题目:温度的采集与控制学院名称:信息工程学院专业:电子信息科学与技术班级:120431学号:12043123姓名:沈**评分:教师:贾杰2015年07月03日温度的采集与控制专业课程设计任务书2015-2016学年第2学期分散一周 第17周-19周集中题目温度的采集与控制内容及要求(1)、采用PT-100温度传感器测温(2)、采用串行A/D转换器TLC083(3)、测温范围:0℃-255℃,分辨率为±1℃(4)、当采集温度超过200℃时能用继电器控制一LED发光管亮。进度安排1.布置任务、查
2、阅资料、选择方案,领仪器设备:2天;2.仿真、画PCB线路板图:2天;3.领元器件、制作、焊接:3天4.调试:2天5.验收:1天6.提交报告:2012~2013学年第二学期17~19周学生姓名:指导时间:第17~19周指导地点:综合楼505室任务下达2013-06-17任务完成考核方式1.评阅√□2.答辩√□3.实际操作√□4.其它√□指导教师系(部)主任注:1、此表一组一表二份,课程设计小组组长一份;任课教师授课时自带一份备查。2、课程设计结束后与“课程设计小结”、“学生成绩单”一并交院教务存档。28温度的采集与控制摘要本系统将单片机
3、应用于温度测量。系统的核心部件是STC89C52单片机,系统采用模拟温度传感器PT--100作为测温元件,将采集的模拟信号经TL084放大器放大后传递给ADC0832模数转换器。ADC0832模数转换器将采集得到的模拟信号转换成数字信号传至STC89C52单片机的P2口和P3口。STC89C52将信号处理后,经过共阴数码管显示出来。它具有0~255℃范围的温度测量的能力,并且具有超温报警功能,灵敏度较高。关键词:TLC0832,TL084,STC89C51。28温度的采集与控制目录前言··························
4、········································3第一章设计内容及设计要求············································41.1温度的采集与控制···············································4第二章硬件电路设计··················································52.1方案·················································
5、·········52.2复位电路······················································62.3晶振电路······················································62.4电桥电路······················································72.5放大电路······················································828温度的采集与控制2.6
6、AD转换电路····················································92.7显示电路······················································112.8报警电路······················································12第三章作品调试及结果分析·······································133.1电路的焊接·························
7、····························133.2实验的调试·····················································143.3设计中遇到的问题与解决方案·····································17第五章实验结论和体会················································18参考文献···························································
8、···19致谢·································································2028温度的采集与控制附录一················
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