虛擬實境技術應用於姿勢判別與換向之控制系統

近幾年，由德國發起的「工業4.0時代」其概念即是以智能製造為主導的第四次工業革命，即透過感測器和致動器將真實世界與虛擬世界相連接，其中智慧虛實整合系統及智慧感測器網路是主要的關鍵。而目前傳統上，當產線上的程式需要修改或更新時，需要操作人員直接到現場做修改，過程中可能因為安全因素與距離因素，造成不必要的危險或延遲修復等問題。在這方面，本研究提出運用虛擬實境軟體結合圖形監控來達到虛實整合的概念，讓操作人員不必到現場也能在中控中心即時處理問題。硬體建模方面由Solid Works軟體先繪製出硬體模型接著利用3ds Max貼附顏色及材質使其更為逼真真實，虛擬場景方面由EON Studio軟體構建並藉由其中的節點功能來做虛擬機台的控制，硬體方面則是以PLC的Fx3u主機來做硬體輸出、輸入的控制，而軟體與硬體的結合媒介則是由Visual Basic以建立人機介面的方式，來控制EON Studio的節點與PLC來達到虛實整合的效果，並同時結合遠端控制軟體來達到遠端控制的功能。最後經實驗證明在自行開發的圖形人機介面中，操作虛擬實境中的機台，能有效的同步實體機台中的連續、單一、步進之功能。在按下啟動鈕後虛擬實境與實體機台初始延遲約為0.1秒，而以自動程序執行連續動作，實體機台與虛擬實境總運行時間其延遲約為0.12秒，而以自動程序執行單一動作，實體機台與虛擬實境單一運行時間其延遲約為0.08秒。

關鍵字

工業4.0 ；虛擬實境；人機介面；可程式邏輯控制；虛實整合系統

並列摘要

In recent years, the concept of the "Industry 4.0 era" initiated by Germany is the fourth industrial revolution led by intelligent manufacturing, that is, connecting the real world with the virtual world through sensors and actuators, in which wisdom is virtual Integrating systems and smart sensor networks is the main key. At present traditionally, when the program on the production line needs to be modified or updated, the operator needs to go directly to the site to make the modification. In the process, due to safety factors and distance factors, unnecessary danger or delayed repairs may be caused. In this regard, this study proposes the concept of using virtual reality software combined with graphical monitoring to achieve virtual and real integration, so that operators can handle problems in the central control center without having to go to the site. In terms of hardware modeling, first use Solid Works software to draw a hardware model, and then use 3ds Max to attach colors and materials to make it more realistic. The virtual scene is built by EON Studio software and uses the node function to make a virtual machine. In terms of hardware, the PLC's Fx3u host is used for hardware output and input control, and the combination of software and hardware is controlled by Visual Basic to control the EON Studio nodes and PLC by creating a human-machine interface. Achieve the effect of virtual and real integration, and at the same time combine remote control software to achieve the function of remote control. Finally, it is proved by experiments that operating the machine in the virtual reality in the self-developed graphical man-machine interface can effectively synchronize the continuous, single and step functions of the physical machine. After pressing the start button, the initial delay of virtual reality and physical machine is about 0.1 seconds, and the continuous action is executed by the automatic program. The total running time of the physical machine and virtual reality is about 0.12 seconds, and the automatic program is executed. Single action, single machine and virtual reality running time delay is about 0.08 seconds.

並列關鍵字

Industry 4.0 ； virtual reality ； human machine interface ； programmable logic control ； cyber-physical system

參考文獻

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