Evaluation on modeling design of fracturing truck based on eye-tracking technology
HU Wei-fen · Journal of Machine Design · 2015
Based on eye-tracking technology, this paper attempts to evaluate the fracturing truck design by using the method of eye movement experiment and subjective evaluation. Because of the different visual expression to different product parts, people pay different attention to different parts. In eye movement experiment, the eye tracker can catch the eye movement data which can reflect the different visual expression, then the design evaluation can be concluded. Combined with the results of subjective enaluation, the modeling design of the fracturing truck was evaluated from the views of the concentrative degree of fixation point and the distribution of hot area. Then the paper obtains two conclusions that the main feature should be expressed on the most attractive area and the product should have good color layers, and the validity of the conclusions was verified through the design of a kind of fracturing truck, which provids guidance for fracturing truck design.