Dynamic coordinate method for home return of cleaner robot

This paper presents a dynamic coordinate method for home return of cleaner mobile robot when the work of cleaner robot is finished or the battery charging is necessary. The salient features of the dynamic coordinate calculating for cleaner robot home return are which provides with easy implement, high reliability, efficiency and coat cheap. The orientation and position coordinate of the cleaner robot will be easily calculated by the proposed method whatever cleaner robot which moving in any location under unknown environment area. That means we can figure out the position coordinate and direction angle of the cleaner robot in real time condition. Based on the dynamic coordinate method, the cleaner robot can easily find an efficient and the shortest way for home returning. The numerical results demonstrate the proposed method which is useful for home returning of cleaner robot.