IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0913596
(2004-08-06)
|
우선권정보 |
IL-113913(1995-05-30) |
발명자
/ 주소 |
- Peless,Ehud
- Abramson,Shai
- Dror,Gideon
|
출원인 / 주소 |
- F Robotics Acquisitions Ltd.
|
대리인 / 주소 |
Polsinelli Shalton Welte Suelthaus PC
|
인용정보 |
피인용 횟수 :
99 인용 특허 :
59 |
초록
▼
A method for automatically operating a robot, attached to a lawnmower or other unmanned machine, within an enclosed area is disclosed. The method includes the steps of: 1) providing the following elements: a proximity sensor positioned on the robot, a boundary along the perimeter of the working are
A method for automatically operating a robot, attached to a lawnmower or other unmanned machine, within an enclosed area is disclosed. The method includes the steps of: 1) providing the following elements: a proximity sensor positioned on the robot, a boundary along the perimeter of the working area and along the perimeter of each area enclosed in the working area in which the robot should not operate, the boundaries being detectable by the proximity sensor, a processing unit connected to the proximity sensor and receiving an input therefrom, a navigation unit on the robot to determine the coordinates of the robot relative to an arbitrary origin, a direction finder, and a memory to store values generated by the processing unit; and 2) causing the robot to move along each of the boundaries provided around or within the working area, to detect the boundaries and to memorize their shape, and to store in the memory values representative of the coordinates of the boundaries, thereby to generate a basic map of the working area. When the robot is to operate within the area, the method includes the steps of: (a) causing the robot to start from a starting point having known coordinates within the basic map of the working area; (b) continuously determining the coordinates of the robot by analyzing data obtained from the navigation unit and by detecting the vicinity of a boundary; and (c) correcting the actual position of the robot on the basic map by comparing the calculated and the actual coordinates of each detected boundary.
대표청구항
▼
What is claimed is: 1. A method for operating a robot comprising the steps of: defining a working area for said robot by providing a first boundary; operating said robot in a mapping mode within said working area, to create a map of said working area; operating said robot substantially continuous
What is claimed is: 1. A method for operating a robot comprising the steps of: defining a working area for said robot by providing a first boundary; operating said robot in a mapping mode within said working area, to create a map of said working area; operating said robot substantially continuously within said working area in a working mode, to work in accordance with said map by working at least a plurality of portions of said working area; and registering each portion of said plurality of portions of said working area on said map upon working each of said portions, such that said robot operates to work said working area substantially free of repetition. 2. The method of claim 1, additionally comprising: dividing said working area into at least one non-working area, by providing at least one second boundary around said at least one non-working area. 3. The method of claim 1, wherein said working mode includes lawnmowing. 4. The method of claim 2, wherein said working mode includes lawnmowing. 5. The method of claim 1, wherein said working mode is selected from the group consisting of floor cleaning, floor polishing, and vacuum cleaning. 6. The method of claim 2, wherein said working mode is selected from the group consisting of floor cleaning, floor polishing, and vacuum cleaning. 7. The method of claim 1, wherein said portions of said working area include segments. 8. A method of operating a robot comprising the steps of: defining a working area for said robot by providing a first boundary; operating said robot in a mapping mode within said working area, to create a map of said working area; operating said robot substantially continuously within said working area in a working mode, to work in accordance with said map by working in at least one substantially continuous segment; and registering each portion of said at least one substantially continuous segment on said map upon working each portion, such that said robot operates to work said working area substantially free of repetition. 9. The method of claim 8, additionally comprising: dividing said working area into at least one non-working area, by providing at least one second boundary around said at least one non-working area. 10. The method of claim 8, wherein said working mode includes lawnmowing. 11. The method of claim 9, wherein said working mode includes lawnmowing. 12. The method of claim 8, wherein said working mode is selected from the group consisting of floor cleaning, floor polishing, and vacuum cleaning. 13. The method of claim 9, wherein said working mode is selected from the group consisting of floor cleaning, floor polishing, and vacuum cleaning. 14. The method of claim 8, wherein said at least one substantially continuous segment is substantially linear. 15. The method of claim 8, wherein said at least one substantially continuous segment is curved. 16. A method for operating a robot comprising the steps of: providing said robot with memory means; defining a working area for said robot by providing a first boundary; operating said robot substantially continuously within said working area in a working mode by working at least a plurality of portions of said working area; and registering the locations of said portions of said working area where said robot operated in said memory means, such that said robot operates within said working area substantially free of repetition of each of said portions of said plurality of portions after each of said portions has been worked by said robot. 17. The method of claim 16, additionally comprising: dividing said working area into at least one non-working area, by providing at least one second boundary around said at least one non-working area. 18. The method of claim 16, wherein said working mode includes lawnmowing. 19. The method of claim 17, wherein said working mode includes lawnmowing. 20. The method of claim 16, wherein said working mode is selected from the group consisting of floor cleaning, floor polishing, and vacuum cleaning. 21. The method of claim 17, wherein said working mode is selected from the group consisting of floor cleaning, floor polishing, and vacuum cleaning. 22. The method of claim 16, wherein said portions include segments. 23. A method for operating a robot comprising the steps of: providing said robot with memory means; defining a working area for said robot by providing a first boundary; operating said robot substantially continuously within said working area in a working mode by working in a plurality of portions at least one substantially continuous segment; and registering the locations of said portions of said at least one substantially continuous segment where said robot operated in said memory means, such that said robot operates within said working area substantially free of repetition of each worked portion of said at least one substantially continuous segment. 24. The method of claim 23, additionally comprising: dividing said working area into at least one non-working area, by providing at least one second boundary around said at least one non-working area. 25. The method of claim 23, wherein said working mode includes lawnmowing. 26. The method of claim 24, wherein said working mode includes lawnmowing. 27. The method of claim 23, wherein said working mode is selected from the group consisting of floor cleaning, floor polishing, and vacuum cleaning. 28. The method of claim 24, wherein said working mode is selected from the group consisting of floor cleaning, floor polishing, and vacuum cleaning. 29. The method of claim 23, wherein said at least one substantially continuous segment is substantially linear. 30. The method of claim 23, wherein said at least one substantially continuous segment is curved.
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