For large system with more devices and operation patterns, part of the functions is implemented in RTU(Remote Terminal Unit) and FTU(Feeder Terminal Unit) to mitigate the load of main station.

针对系统规模大、现场设备多、运行方式变化复杂的特点，将部分功能下移到远动终端装置（RTU）、馈线终端装置（FTU），从而减轻主站的负担。

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The design and practice of a small Remote Terminal Unit (RTU) based on an embedded microprocessor was presented in this paper, including the hardware arrangement and soft design of the RTU system.

研究了基于嵌入式控制器的小型RTU的设计与实践，包括RTU的硬件配置和软件设计。

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Based on the analysis on the functional demands and the technical indicators, this paper illustrates an overall structural design for multifunctional RTU (Remote Terminal Unit).

通过对功能需求和技术指标的分析，本文给出多功能遥测终端的总体结构设计。

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