公开(公告)号：US20180100740A1

公开(公告)日：2018-04-12

申请号：US15470039

申请日：2017-03-27

Applicant: Hanwha Techwin Co., Ltd.

Inventor： Jeong Yeon SEO ,  Jun Ho LEE ,  Seon Young LEE

IPC: G01C21/20 ,  A01M7/00 ,  A01B69/00 ,  G08G5/00 ,  B64C39/02

CPC classification number: G01C21/20 ,  A01B69/007 ,  A01B69/008 ,  A01M7/0089 ,  B64C39/024 ,  B64C2201/127 ,  B64C2201/128 ,  B64C2201/141 ,  G08G5/0034 ,  G08G5/006 ,  G08G5/0069

Abstract: A method for planning a path of a working device includes: generating a polygon corresponding to a work area of the working device and generating an edge data structure based on the polygon; generating a survey area based on the polygon; generating a plurality of survey lines at a predetermined interval in the survey area; detecting at least one intersection between each of edges of the polygon and each of the plurality of survey lines based on the edge data structure; and generating the path of the working device in the work area based on the at least one intersection.