Device Virtual Connection Optimization and Application Method Based on NShape

In order to solve the problem of intuitive, easy to operate and efficient in the training and teaching process of equipment indirect interface connection operation, considering the advantages of graphical teaching, simple, intuitive and efficient training, it provides a good solution for the generality and expansion of complex equipment correlation operation. Therefore, this paper presents an optimization and application method of device virtual connection based on NShape. Firstly, we analyze and design a set of graphics object and editing operation architecture, and establish the management mechanism of its kernel model. Secondly, in view of the fact that a single basic virtual connection cannot meet the needs of complex connection relationships (that is, "one-to-many connection"), this paper designs and implements an improved connection algorithm, which strengthens and encapsulates into a new component class on the basis of not changing the original basic connection class, so as to meet the needs of one-to-many connection functions between devices. The expansibility of the device virtual connection system and its practicability in the visualization of device virtual connection are effectively improved. The experimental results show that the method is simple and efficient, and the virtual connection effect is more intuitive.