基于振筒式传感器某型压力检测系统关键电路的设计

Design of Key Circuit for Pressure Test System Based on Vibrating Cylinder Transducer

设计了基于振筒式压力传感器的检测系统测量显示组件电路及相关软件,实现了传感器的配套集成电路。仿真与实际测试表明:各电路设计可靠、运行稳定、实用性强。检测电路及配套电路的实现对自动检测仪表中提高传感器系统测量精度提供了一条有效的途径。

A novel test and display unit,which based on microcontroller and vibrating cylinder transducer has been designed.Besides that,a novel oscillatory circuit and a temperature compensation circuit of vibrating cylinder transducer has been designed and realized,the principle of circuit was described.The results illustrate that not only the construction of circuit is simple,but also the precision is good and practicality is better,it provides a very useful way to increase the sensor precision in the autotesting instrument.