【摘 要】
：
农业灌溉微机变频自动监控主要由变频调速器、土壤水分传感器、流量变送器、远传压力表、微机处理单元及可执行部件等构成。该系统具有恒压变频、自动控制、自动监控、统计、
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农业灌溉微机变频自动监控主要由变频调速器、土壤水分传感器、流量变送器、远传压力表、微机处理单元及可执行部件等构成。该系统具有恒压变频、自动控制、自动监控、统计、显示和打印功能，其主要技术参数包括输入量额定参数、输出方式、测量精度、动用延时、环境条件。本文还简要介绍了该系统的研制过程、硬件设计、软件设计及应用前景。
Agricultural irrigation microcomputer frequency automatic monitoring mainly by the frequency converter, soil moisture sensor, flow transmitter, remote pressure gauge, computer processing unit and executable components. The system has the functions of constant voltage frequency conversion, automatic control, automatic monitoring, statistics, display and printing. Its main technical parameters include input rated parameters, output mode, measurement accuracy, utilization delay and environmental conditions. This article also briefly introduces the system development process, hardware design, software design and application prospects.
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