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1、毕业论文(设计)任务书课题名称:基于单片机温度采集系统的设计学生姓名:孔祥恒系别:电子工程与物理系专业:电子信息工程指导教师:陈爱武2007年1月6日Thegeneralstaff(1employeesinadditiontovicepresident,director,manager,deputymanagerandspecialpositionsoutsidethecontractperiod)toresign,togive10daysnotice,theprojectmanagerordepartmentmanager,adm
2、inistrativepersonneldepartmentorrelevantresponsiblepersonfortherelevantvisaafterdepartureprocedures;inadditiontogeneralstaffpersonneloutsidethecontractperiodofturnovermustsubmittheresignationreport,amonthaheadofschedule,theadministrativepersonneldepartment,generalmanag
3、erofvisabeforeseparationprocedures;probationemployeesshallpayinadvance5resignationreport,theprojectmanagerordepartmentmanagerandadministrativepersonneldepartmentvisabeforedeparture;positiveafterspecialreasonsdidnotsignacontractwithreferencetogeneralemployeesThroughthes
4、taffIII1、主题词、关键词:单片机;温度采集;报警2、毕业论文(设计)内容要求:0利用温度传感器将被测温度转换为电量,经过放大滤波电路处理后,由模数转换器将模拟量转换为数字量,再与单片机相连,通过可编程键盘显示接口芯片实现温度限值的设定。最后通过小键盘控制数码管显示所需要的某路温度值。同时,也可利用小键盘实现温度最大最小值的设定。对于超过此限的温度数据将产生报警信号。Thegeneralstaff(1employeesinadditiontovicepresident,director,manager,deputymanage
5、randspecialpositionsoutsidethecontractperiod)toresign,togive10daysnotice,theprojectmanagerordepartmentmanager,administrativepersonneldepartmentorrelevantresponsiblepersonfortherelevantvisaafterdepartureprocedures;inadditiontogeneralstaffpersonneloutsidethecontractperio
6、dofturnovermustsubmittheresignationreport,amonthaheadofschedule,theadministrativepersonneldepartment,generalmanagerofvisabeforeseparationprocedures;probationemployeesshallpayinadvance5resignationreport,theprojectmanagerordepartmentmanagerandadministrativepersonneldepar
7、tmentvisabeforedeparture;positiveafterspecialreasonsdidnotsignacontractwithreferencetogeneralemployeesThroughthestaffIII3、文献查阅指引:李时惠.计算机多点温度采集系统的设计与实现.北京:计算技术与自动化,2001,20(1)赵锋,纪建伟,李芳,于玉真.GIC-Ⅲ型日光温室智能监控系统的研制与应用.沈阳:沈阳农业大学学报,2004,35(3)丁文彦,徐江宁.节能型日光温室控制系统的研制.沈阳:沈阳农业大学学报,20
8、01,32(2)薛小铃,吴寿强.数字式温度检测系统的设计.福建:闽江学院学报,2003.24(2)徐凤霞,赵成安.AT89C51单片机温度控制系统.齐齐哈尔:齐齐哈尔大学学报:自然科学版.2004.20(1)国强,王淑均.高精度恒温连