基于VB和单片机下实时显示的温度曲线  

Temperature Curve Shown in Real Time under VB and One - chip Computer

作　　者：赵海兰[1] 吴静霞[1] 

机构地区：[1]沙洲职业工学院,江苏张家港215600

出　　处：《沙洲职业工学院学报》2004年第2期4-7,30,共5页Journal of Shazhou Professional Institute of Technology

摘　　要：详细介绍了单线数字温度传感器DS18B20和在VB中显示温度曲线的测量原理、特性以及在温度测量中的硬件和软件设计,讨论了单片机与PC机的串口通过指令和数据的传送来实现控制功能,并利用VB提供的MSComm通信控件非常方便地编写了Windows环境下的串口通信程序,且结合实例给出了具体说明。Have introduced digital temperature sensor DS18B20 one -way in detail and show the measurement principle of the temperature curve in VB, characteristic , hardware in temperature survey and software design, Discussion one - chip computer and clusters of mouth of PC realize controlling the function through order and conveyance of datum, Exploit offered by VB MSComm communication controlling part can write Windows bunches of mouthfuls of communication procedure of environment conveniently very much. Combine instance provide concrete to prove.

关 键 词：温度曲线 单片机 实时显示 VB MSCOMM通信控件 单线数字温度传感器 Windows环境 DS18820 串口通信程序 测量原理 详细介绍 软件设计 温度测量 控制功能 PC机 硬件 传送 数据 指令 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TN405[自动化与计算机技术—计算机科学与技术]