Study And Design Of Human-machine Interface Of Belt Type High Speed Post Parcel Sorting Machine

The core research of ergonomics should emphasize on good human-machine interface .A reasonable human — machine interface design is important for the safety of the whole system, ensuring the working efficiency and the worker's comfortability and healthy. This task stem from surface study and design of Human-machine interface of Belt type high speed post parcel sorting machine of Guiyang PUTIAN Universal Distribution Technique Stock.In the research, according to human's basic measurement, Based on ergonomics design Principle. After using the optimal design method of human-machine interface in mechanical system, doing much experimental test and theoretical analysis, this paper mainly studied on the two human-machine interfaces of belt type high speed post parcel sorting machine (the display/control, the seat), obtained the optimum parameters and four design scheme.Based on the goodness-of-fit of human-machine interface as an assessment index and fuzzy mathematics theory,this research established a multi-layer fuzzy comprehensive evaluation system and the calculating expression of the goodness-of-fit. This system includes evaluation model, the structure of the model, index system, evaluation criterion, weight coefficient, evaluation index and calculating expression. This is an efficient way to solve the rational evaluation of the complex element of human-machine interface. By way of this evaluation system to for evaluating and optimum design of human-machine interface.The research that brings together production practice of surface study and design of Human-machine interface of Belt type high speed post parcel sorting machine of Guiyang PUTIAN Universal Distribution Technique Stock .This paper provided the optimum scheme and theoretic analyzing for the design that brings together a series of surveying, analyzing and theoretic studying, It could be a reference for practical production.