| Summary: | 碩士 === 國立中央大學 === 資訊工程學系 === 107 === Abstract
Under the impetus of industrial IoT and smart manufacturing applications, in order to reach the development and deployment of decentralized industrial controller networks is an important issue. This thesis designed an industrial controller network gateway, combined with the Grafcet virtual machine, for rapid development and deployment with distributed decentralized controller equipment. The research propose a gateway architecture with three microcontroller architectures, three cores are respectively the communication protocol management engine, the Modbus device management engine, the real-time data collection and monitoring engine. The communication protocol management engine is responsible for transmission between the gateway and the cloud system, it provides an implementation mechanism for cyber/physical system. The device management engine uses Modbus RTU to communicate with the underlying PLC controller. This engine hold an IEEE1588 time synchronization protocol that provides PLC controller time stamping and synchronization mechanisms. The real-time data collection and monitoring engine is in charged with the data sorting management function, it is use to let the database management has an efficient data query function. At the end of the study, it based on multiple PLC controllers and robotic arms motion control experiments to validate this industrial controller network functional usability and excellent performance.
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