现场总线式仪表与罐群液位监视系统设计

Field-bus Instrument and Liquid Level Monitoring System for a Cluster of Tanks

介绍一种现场总线式仪表与罐群液位监视系统．列举分析了数字式浮球液位表和现场总线接口电路的设计思想与实施方案，以及微机监视系统的软件柜图．

This paper introduces a field-bus instrument and a liquid level monitoring system for a cluster of tanks. It analyzes the design ideas and implementing plans of a digital floating ball liquid level detector and field-bus interface circuits .It also describes the softwar program of the monitoring system.