Smart变送器实现高精度检测机理分析

Mechanism Analysis of Realizing High Accurate Detection on Smart Transmitter

基于Smart变送器的基本结构模型及性能特点，阐述了mart变送器实现高精度检测的三大技术途径：复合传感器制造技术、计算机补偿技术、数字通讯技术，并着重分析了采用上述三大技术途径实现高精度检测变送的机理．

In view of the basic structure mode, specifications and features ofsmart transmitter, three technical facilities of realizing high accurate detection insmart transmitter are described, which are complex transducer making technique,computer compensation technique, digital conunnication technique. And the mechanisms of the three technical facilities are mainly analysed.