IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0827016
(2010-06-30)
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등록번호 |
US-8659255
(2014-02-25)
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발명자
/ 주소 |
- Jones, Joseph L.
- Mass, Philip R.
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
4 인용 특허 :
247 |
초록
▼
A robot confinement system includes a portable housing and a mobile robot. The portable housing includes a first detector operable to detect a presence of the mobile robot in a field of detection, and an emitter operable to emit a first signal when the first detector detects the presence of the mobi
A robot confinement system includes a portable housing and a mobile robot. The portable housing includes a first detector operable to detect a presence of the mobile robot in a field of detection, and an emitter operable to emit a first signal when the first detector detects the presence of the mobile robot in the field of detection. The mobile robot is operable to move on a surface to clean the surface and includes a controller operable to control a movement path of the mobile robot on the surface. The mobile robot further includes a second detector operable to detect the first signal emitted by the portable housing. The controller of the mobile robot is operable to change the movement path of the mobile robot in response to detection of the first signal.
대표청구항
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1. A robot confinement system, comprising: a portable housing, including: a first detector operable to detect a presence of a mobile robot in a field of detection; andan emitter operable to emit a first signal when the first detector detects the presence of the mobile robot in the field of detection
1. A robot confinement system, comprising: a portable housing, including: a first detector operable to detect a presence of a mobile robot in a field of detection; andan emitter operable to emit a first signal when the first detector detects the presence of the mobile robot in the field of detection; andthe mobile robot, including: a shell;a chassis including at least two wheels;at least one motor connected to the at least two wheels for moving the mobile robot on a surface;a cleaner operable to clean the surface as the mobile robot moves on the surface;a controller operable to control the at least one motor to control a movement path of the mobile robot on the surface; anda second detector operable to detect the first signal,wherein the controller is operable to change the movement path of the mobile robot in response to detection of the first signal, and wherein the mobile robot is operable to generate an indication that is detectable by the first detector, and wherein the first detector is oprable to detect the indication for detecting the presence of the mobile robot in the field of detection. 2. The robot confinement system as set forth in claim 1, wherein the first detector is operable to detect a modulated signal for detecting the presence of the mobile robot in the field of detection. 3. The robot confinement system as set forth in claim 1, wherein the field of detection extends generally linearly from the portable housing on the surface. 4. The robot confinement system as set forth in claim 3, wherein the portable housing includes a power selector operable to variably set a length of the field of detection. 5. The robot confinement system as set forth in claim 3, wherein the controller is operable to change the movement path of the mobile robot to prevent the mobile robot from crossing the field of detection in response to detection of the first signal. 6. The robot confinement system as set forth in claim 1, wherein the portable housing is operable to emit a second signal that is detectable by the mobile robot when the mobile robot is within a predetermined distance of the portable housing,the second detector is operable to detect the second signal, andthe controller is operable to change the movement path of the mobile robot to prevent the mobile robot from physically contacting the portable housing in response to detection of the second signal. 7. The robot confinement system as set forth in claim 6, wherein the portable housing includes a second emitter that emits the second signal. 8. The robot confinement system as set forth in claim 1, wherein the emitter is operable to automatically turn off after a predetermined time period. 9. The robot confinement system as set forth in claim 1, wherein the portable housing includes a receiver operable to receive a smart house signal that changes an on/off status of the portable housing. 10. The robot confinement system as set forth in claim 1, wherein the mobile robot further includes: a bump sensor operable to detect a physical contact with the shell as the mobile robot moves on the surface; anda cliff sensor operable to detect a falling edge of the surface as the mobile robot moves toward the falling edge,wherein the controller is operable to change the movement path of the mobile robot in response to detection of the physical contact and in response to detection of the falling edge. 11. A method for confining a mobile robot with a portable housing, the method comprising; moving the mobile robot along a movement path on a surface and cleaning the surface with the mobile robot;detecting, with the portable housing, a presence of the mobile robot in a field of detection;emitting, with the portable housing, a first signal in response to detection of the presence of the mobile robot in the field of detection;detecting, with the mobile robot, the first signal emitted by the portable housing;changing, with the mobile robot, the movement path of the mobile robot in response to detection of the first signal;generating, with the mobile robot, an indication that is detectable by the portable housing when the mobile robot is in the field of detection, andwherein the portable housing detects the indication to detect the presence of the mobile robot in the field of detection. 12. The method as set forth in claim 11, wherein the robot detects a modulated signal to detect the presence of the mobile robot in the field of detection. 13. The method as set forth in claim 11, wherein the field of detection extends generally linearly from the portable housing on the surface. 14. The method as set forth in claim 13, further comprising: variably setting, with the portable housing, a length of the field of detection. 15. The method as set forth in claim 13, wherein the mobile robot changes the movement path to prevent the mobile robot from crossing the field of detection in response to detection of the first signal. 16. The method as set forth in claim 11, further comprising: emitting, with the portable housing, a second signal that is detectable by the mobile robot when the mobile robot moves within a predetermined distance of the portable housing;detecting, with the mobile robot, the second signal; andchanging, with the mobile robot, the movement path of the mobile robot to prevent the mobile robot from physically contacting the portable housing in response to detection of the second signal. 17. The method as set forth in claim 13, further comprising: changing, with the portable housing, an on/off status of the portable housing in response to a predetermined condition,wherein the predetermined condition occurs when at least one of a predetermined time period lapses and a smart house signal is received by the portable housing. 18. The method as set forth in claim 13, further comprising: detecting, with the mobile robot, a physical contact with a shell of the mobile robot;detecting, with the mobile robot, a falling edge of the surface as the mobile robot moves toward the falling edge; andchanging, with the mobile robot, the movement path in response to detection of one of the physical contact and the falling edge. 19. A method for confining a mobile robot with a portable housing, the method comprising: placing the mobile robot in a first area for cleaning the first area;placing the portable housing between the first area and a second area;setting a field of detection of the portable housing to extend generally linearly between the first area and the second area;variably setting a length of the field of detection to separate the first area from the second area;controlling the portable housing to detect a presence of the mobile robot in the field of detection; andcontrolling the mobile robot to automatically move in the first area and to prevent movement into the second area. 20. The method as set forth in claim 19, wherein the portable housing emits a signal in response to detection of the presence of the mobile robot in the field of detection, andthe mobile robot detects the signal and changes a movement path to prevent the movement into the second area. 21. The method as set forth in claim 19, wherein the portable housing is operable to detect a modulated signal to detect the presence of the mobile robot in the field of detection. 22. The method as set forth in claim 19, wherein the mobile robot is operable to generate an indication that is detectable by the portable housing when the mobile robot moves in the field of detection, andthe portable housing is operable to detect the indication for detecting the presence of the mobile robot in the field of detection. 23. The method as set forth in claim 19, further comprising: controlling the portable housing to emit a signal that is detectable by the mobile robot when the mobile robot moves within a predetermined distance of the portable housing,wherein the mobile robot is operable to detect the signal and change a movement path of the mobile robot to prevent the mobile robot from physically contacting the portable housing in response to detection of the signal. 24. The method as set forth in claim 19, further comprising: controlling the portable housing to automatically turn off after a predetermined time period. 25. The method as set forth in claim 19, further comprising: controlling the portable housing to receive a smart house signal that changes an on/off status of the portable housing. 26. The method as set forth in claim 19, wherein the mobile robot includes a bump sensor operable to detect a physical contact,the mobile robot includes a cliff sensor operable to detect a falling edge in the first area, andthe mobile robot is operable to change a movement path of the mobile robot in response to detection of one of the physical contact and the falling edge. 27. A robot confinement system, comprising: a portable housing, including: a first detector operable to detect a presence of a mobile robot in a field of detection;an emitter operable to emit a first signal when the first detector detects the presence of the mobile robot in the field of detection; anda receiver operable to receive a smart house signal that changes an on/off status of the portable housing;the mobile robot, including: a shell;a chassis including at least two wheels;at least one motor connected to the at least two wheels for moving the mobile robot on a surface;a cleaner operable to clean the surface as the mobile robot moves on the surface;a controller operable to control the at least one motor to control a movement path of the mobile robot on the surface; anda second detector operable to detect the first signal,wherein the controller is operable to change the movement path of the mobile robot in response to detection of the first signal. 28. A method for confining a mobile robot with a portable housing, the method comprising: moving the mobile robot along a movement path on a surface and cleaning the surface with the mobile robot;detecting, with the portable housing, a presence of the mobile robot in a field of detection;emitting, with the portable housing, a first signal in response to detection of the presence of the mobile robot in the field of detection;detecting, with the mobile robot, the first signal emitted by the portable housing;changing, with the mobile robot, the movement path of the mobile robot in response to detection of the first signal; andchanging, with the portable housing, an on/off status of the portable housing in response to a predetermined condition, wherein the predetermined condition occurs when at least one of a predetermined time period lapses and a smart house signal is received by the portable housing.
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