The systems design stage focuses on three major products or deliverables: user interface methods and products, database structures, and processing and control procedures.

该系统的设计阶段侧重于以下三个主要产品或交付：用户界面的方法和产品，数据库结构，并处理和控制程序。

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In system each interface logic control and image preprocess are implemented by FPGA, so the design of FPGA's internal logic and algorithms realization in FPGA is the focus of this article.

系统中fpga实现各种外围逻辑控制和图像预处理算法，FPGA的内部逻辑设计和算法实现是本文讨论的重点。

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The data communication through computer's serial interface is often involved in the design of distributing control system.

在集散控制系统设计中，经常会涉及到利用计算机串行接口进行数据通信。

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