GD-ZL-98型智能光电露点仪的研制  

The Research and Development of GD-ZL-98 Intelligent Photoelectric Hygrometer

作　　者：陈祥光[1] 王宝亮[1] 薛锦诚[1] 张文政[1] 

机构地区：[1]北京理工大学化工与材料学院,100081

出　　处：《测控技术》1999年第8期47-49,共3页Measurement & Control Technology

摘　　要：基于光电露点仪的基本工作原理，采用8031单片机及其外围接口芯片，构成一个单片机应用系统，并将其引入光电露点仪中，实现了自动控制结露和检测露点温度，对检测数据实时采集、分析处理，显示和打印输出，以及与上位机通信等功能，完成了GD－ZL－98型智能光电露点仪的研制。此外，在软、硬件上采用了抗干扰措施，使该仪器运行稳定可靠，精度提高。Based on the basic principle of phothelectric hygrometer, a microcontroller application system which is consisted of 8031 microcontroller and its periphery chips is constructed. This system can pertorm these functions: automatically controls the forming of dew point and detects it immediately, collects data in real time and analyzeds them correctly,displays the data on LCD and prints hem out, transfers the datu to PC and so on, finally the GD-XL-98 intelligent photoelectric hygrometer is successfully developed. Furthermore,some anti-jamming measures are taken by means of software and hardware which ensure the stability and reliability of this instrument and improve its precision.

关 键 词：湿度测量 露点 光电露点仪 单片机 智能仪器 

分 类 号：TH765.59[机械工程—仪器科学与技术]