Visualization of the visual range assessment in man-machine system
人机系统中视域评估的可视化

Visual range assessment is an important part of the ergonomics analysis.In order to get achieve visual effects for the visual range assessment,we construct a translucent model of the human eyes' visible range and bind it to the bones of the ergonomic virtual human.Then,a real-time dynamic visual range evaluation is achieved by using real-time blend rendering technology.As an example,the gantry CNC machining center design model is taken to demonstrate the effectiveness of the method.It shows that the vivid visualization analysis not only makes the ergonomics analysis simple,fast, and visible,but also avoids many manual operations,improving the speed of the analysis,and reducing the human errors.The method can be applied in the practical engineering directly and it can support the visibility analysis of various types of layout design.