Multiple Objects Position Estimation Method Using Hyperbola, Ellipse and Circle
Takuya Iwata, Mitoshi Fujimoto, 隆伸 田端 · 2018
A position estimation technique using electromagnetic wave has been proposed for object detection in wireless power transmission. However, the conventional position estimation method has a problem that cannot estimate the position of multiple objects. This paper proposes a multiple objects position estimation method using hyperbola, ellipse and circle. Positions of multiple objects can be estimated by finding the intersection of hyperbola, ellipse and circle.