公开(公告)号：US11048268B2

公开(公告)日：2021-06-29

申请号：US16130212

申请日：2018-09-13

申请人： Chien Ouyang

发明人： Chien Ouyang

IPC分类号： G05D1/02 ,  G01S15/08 ,  G01S5/30 ,  G01S11/16

摘要： A robotic mapping and tracking system including a robot and boundary posts are disclosed. The robot includes an ultrasonic transmitter, a processor and a camera component. The boundary posts are configured to be placed adjacent to a boundary of a working region. Each boundary post of the plurality of boundary posts includes an ultrasonic receiver. Time-of-flights of the ultrasonic waves are measured to identify distances in between the robot and boundary posts. The camera component of the robot captures an image of an environment of the robot. The processor of the robot analyzes the image of the environment and identifies at least a portion of the working region in front of the robot from the image. The processor of the robot determines a moving route based on the identified portion of the working region in front of the robot and the distances in between the robot and the boundary posts.

公开(公告)号：US11755030B2

公开(公告)日：2023-09-12

申请号：US17134105

申请日：2020-12-24

申请人： Chien Ouyang

发明人： Chien Ouyang

IPC分类号： G05D1/02 ,  G01S15/08 ,  G01S5/30 ,  G01S11/16

CPC分类号： G05D1/0255 ,  G01S5/30 ,  G01S15/08 ,  G05D1/0212 ,  G05D1/0229 ,  G05D1/0246 ,  G01S11/16 ,  G05D2201/0203 ,  G05D2201/0208

摘要： A robotic mapping and tracking system including a robot and boundary posts are disclosed. The robot includes an ultrasonic transmitter, a processor and a camera component. The boundary posts are configured to be placed adjacent to a boundary of a working region. Each boundary post of the plurality of boundary posts includes an ultrasonic receiver. Time-of-flights of the ultrasonic waves are measured to identify distances in between the robot and boundary posts. The camera component of the robot captures an image of an environment of the robot. The processor of the robot analyzes the image of the environment and identifies at least a portion of the working region in front of the robot from the image. The processor of the robot determines a moving route based on the identified portion of the working region in front of the robot and the distances in between the robot and the boundary posts.

公开(公告)号：US20210116933A1

公开(公告)日：2021-04-22

申请号：US17134105

申请日：2020-12-24

申请人： Chien Ouyang

发明人： Chien Ouyang

IPC分类号： G05D1/02 ,  G01S15/08 ,  G01S5/30

摘要： A robotic mapping and tracking system including a robot and boundary posts are disclosed. The robot includes an ultrasonic transmitter, a processor and a camera component. The boundary posts are configured to be placed adjacent to a boundary of a working region. Each boundary post of the plurality of boundary posts includes an ultrasonic receiver. Time-of-flights of the ultrasonic waves are measured to identify distances in between the robot and boundary posts. The camera component of the robot captures an image of an environment of the robot. The processor of the robot analyzes the image of the environment and identifies at least a portion of the working region in front of the robot from the image. The processor of the robot determines a moving route based on the identified portion of the working region in front of the robot and the distances in between the robot and the boundary posts.