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随着现代工业的规模生产的发展，为提高企业的市场竞争力，引入管控一体化的体系结构ERP/MES/PCS，在国内已提到议事日程。作为基础自动化PCS层的主要工具-PLC的应对手段，应该是迅速加强PLC联网和通信开发能力，以及信息初加工的能力。在国内，就平均水平而言，精通或通晓PLC联网通信、PLC与计算机通信的技术人员，与今后的需要相比，还有不少差距。为此，急需采取措施，加强培训。CAMETA在这方面也应有所作为。
IEC 61131-3是目前的关于工控编程语言的国际标准。广泛应用于PLC、DCS、SCADA，甚至于运动控制。在国内IEC 61131-3的推广应用肯定大有作为。关键问题在于采用那些措施加快进程。
简短的结论和建议
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TEKTRONIX OTS91L1 TRANSMITTER / RECEIVER 10Gb/s OC192
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