| Summary: | 碩士 === 國立成功大學 === 製造資訊與系統研究所 === 106 === Countries are committed to innovation and transformation of industrial technology for improving the economic growth rate, hence smart factory is widely discussed. For upgrading equipments in a factory from automation to intelligent automation, it is necessary to integrate hardware and intelligent software technology by obtaining various information of the equipment, such as sensing, motion, and actuation, and then analyzing and computing them with the information of production line.
The architecture of Industrial Internet of Things (IIoT) will be imported into the device including sensor, actuator, machine controller, cloud computing server in a factory. Each device needs to exchange information with other device and apply to big data analysis. Therefore, the unified information format and communication protocol are more important.
A bi-direction manufacturing Information interactive system for factory developed in this thesis lays emphasis on the design of communication architecture. It achieves the communication of machine to IoT device and machine to machine by importing the open protocol－MQTT into the factory and equipping IIoT gateway developed through the embedded system with the machine to collect and filter sensing data and control information. An Android platform offer personnel in the factory to get the necessary information of the machine conveniently and quickly. The mode of publish/subscribe from MQTT is adopted in this platform to realize information delivery service.
The system can apply to information delivery, lightweight control, alarm notification, and so on. It can achieve bi-direction information exchange between machine to machine and human to machine.
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