公开(公告)号：US11801834B2

公开(公告)日：2023-10-31

申请号：US17557688

申请日：2021-12-21

申请人： AUTOMOTIVE RESEARCH & TESTING CENTER

发明人： Tong-Kai Jhang ,  Jin-Yan Hsu ,  You-Sian Lin ,  Ji-Fan Yang ,  Chien-Hung Yu ,  Yi-Zhao Chen

IPC分类号： B60W30/12 ,  G01S19/43 ,  G01S19/48

CPC分类号： B60W30/12 ,  G01S19/43 ,  G01S19/48 ,  B60W2520/06 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2520/12 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2520/20 ,  B60W2540/18 ,  B60W2552/53 ,  B60W2556/35 ,  B60W2556/60 ,  B60W2720/10 ,  B60W2720/12

摘要： A vehicle positioning method via data fusion and a system using the same are disclosed. The method is performed in a processor electrically connected to a self-driving-vehicle controller and multiple electronic systems. The method is to perform a delay correction according to a first real-time coordinate, a second real-time coordinate, real-time lane recognition data, multiple vehicle dynamic parameters, and multiple vehicle information received from the multiple electronic systems with their weigh values, to generate a fusion positioning coordinate, and to determine confidence indexes. Then, the method is to output the first real-time coordinate, the second real-time coordinate, and the real-time lane recognition data that are processed by the delay correction, the fusion positioning coordinate, and the confidence indexes to the self-driving-vehicle controller for a self-driving operation.