陕西理工学院课程设计基于单片机的液晶温度显示器的设计[摘要]本文主要介绍了一个基于AT89C51单片机的测温系统,详细描述了利用液晶显示器件LCD1602和传感器DS18B20开发测温系统的过程,对传感器在单片机下的硬件连接,软件编程以及各模块系统流程进行了详尽分析,特别是数字温度传感DS18B20的数据采集过程
[关键词]AT89C51;DS18B20;LCD1602BasedonsinglechipmicrocomputertemperatureofliquidcrystaldisplaydesignAuthor:ZhouWeiTao(Garde11class4MajorCommunication,SchoolofPhysicsandTelecommunicationEngineering,ShaanxiUniversityofTelechnology,shaanxihanzhong723000)Tutor:LiuYafeng[Abstract]ThispapermainlyintroducesatemperaturemeasurementsystembasedonAT89C51,describesindetailusingLCD1602LCDdisplaydeviceandsensorDS18B20temperaturemeasurementandcontrolsysteminthedevelopmentprocess,focusingonsensorunderthesinglechipmicrocomputerhardwareconnection,softwareprogrammingandtheflowdiagramofeachmodulesystemareanalyzedindetail,especiallythedigitaltemperaturesensor