智能仪表量程自动切换  

The intelligential instrument with automatically changed measured extent.

作　　者：程文祥[1] 吴国桢[1] 

机构地区：[1]浙江农业大学农业工程系,杭州310029

出　　处：《浙江农业大学学报》1993年第3期253-257,共5页

基　　金：浙江省教委科研资金

摘　　要：智能仪表能按所编程序将被测模拟量分成若干量程,并自动寻找合适的量程,使仪表工作在最佳状态。该仪表采用输入网络,相应输入、输出接口,自动从九种量程中选择合适的一种量程测量被测电压。文中,作者详细地介绍了测量流程和转换流程的工作原理。Measured imitative value can be divided into a certain number of measured extent by the intelligential instrument according to compiled program.and automatically seek suitable measured extent,so that the instrument can work in best conditions. The input network,corresponding input and output joint are applied in the instrument that can measure voltage by selecting automatically a kind of measured extent from the nine kinds of measured extent ;and can show the detailed working principles of the measured and changed technological process.

关 键 词：智能仪表 输入网络 转换流程 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]