Total Distributed control system (DCS) and FieldBus control system (FCS) are the major system of the process controlled field of industry today.

分散型控制系统(DCS)和现场总线系统(FCS)是当今工业过程控制领域的主流系统。

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Fieldbus has brought opening to process control system and made the system become control networks with abilities of measurement, control, actuation and process diagnosis etc.

现场总线带来了过程控制系统的开放性，使系统成为具有测量、控制、执行和过程诊断等综合能力的控制网络。

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Originally developed to meet the needs of the discrete manufacturing industry, PROFIBUS has evolved into a fieldbus standard for both discrete manufacturing and process automation.

最初是为了满足离散制造工业需求而开发的PROFIBUS，目前已经演化成离散制造和流程自动化的现场总线标准。

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