The data of paper 《Mechanical movement data acquisition method based on the multilayer neural networks and machine vision in a digital twin environment》

This data set is the data generated from neural network algorithm which is used to calculate the position data of visual signs.It includes the influence of the number of nodes in the neural network hidden layer on the accuracy of the algorithm and the influence of the diameter of the visually marked image on the accuracy of the algorithm.Fix the image size of visual markers, adjust the number of hidden layer nodes of neural network, carry out multiple visual marker recognition tests, and calculate the positioning accuracy.Fix the number of nodes in the hidden layer of neural network, adjust the diameter of visual markers in the image, and obtain the accuracy of the algorithm to recognize visual markers through multiple tests.The data is presented in the form of Excel table.The tables correspond to the charts with the same name in the paper.The data in the table is the original data of the charts in the paper.