A proposal of space-time fuzzy inference, and application to right turn operation at a crossing

Abstract

Human beings are living in the dynamic environment where the surrounding situation is changing every moment. In this environment, when they determine action depending on the surrounding situation, we use the knowledge in consideration of the change of state of space and time. There is right turn operation at a crossing as an example using this knowledge. At a crossing, the crossing person of an oncoming car or a pedestrian crossing from whom the surrounding situation changes with time, and human beings recognize these motions immediately and determine right turn operation. Thus there are many operation beginners' accidents and many drivers who are not good at performing right turn operation. Therefore the purpose is that I propose space-time fuzzy inference in order to include knowledge including the change of state of space and time in a computer, it applies to right turn operation at a crossing. In this paper, it explains details of the proposed space-time fuzzy inference, and the effectiveness is evaluated by the experiment.