Jun He Law Offices P.C.
Method for generating road map for vehicle navigation and navigation device
A method for generating a road map for vehicle navigation comprises: providing original road image data having an image of a road; identifying boundary lines defining respective lane segments of the road from the original road image data; associating traffic properties with the lane segments defined by the boundary lines, respectively; grouping the lane segments to generate road segments; and combining the road segments with traffic control objects corresponding thereto so as to generate the road map for vehicle navigation.
WERIDE CORP.
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Hua Zhenzhen Qiu Huan Chao Yiqing
Zhong Kou Jin Chen Lin Yang