최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0044346 (2013-10-02) |
등록번호 | US-9229454 (2016-01-05) |
발명자 / 주소 |
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출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 732 |
A navigational control system for an autonomous robot includes a transmitter subsystem having a stationary emitter for emitting at least one signal. An autonomous robot operating within a working area utilizes a receiving subsystem to detect the emitted signal. The receiver subsystem has a receiver
A navigational control system for an autonomous robot includes a transmitter subsystem having a stationary emitter for emitting at least one signal. An autonomous robot operating within a working area utilizes a receiving subsystem to detect the emitted signal. The receiver subsystem has a receiver for detecting the emitted signal emitted by the emitter and a processor for determining a relative location of the robot within the working area upon the receiver detecting the signal.
1. An autonomous mobile robot system comprising: a transmitter configured to be placed in a transition region between adjacent first and second working areas and comprising an emitter arranged to direct a signal into the first and second working areas, the signal marking the transition region; andan
1. An autonomous mobile robot system comprising: a transmitter configured to be placed in a transition region between adjacent first and second working areas and comprising an emitter arranged to direct a signal into the first and second working areas, the signal marking the transition region; andan autonomous coverage robot configured to operate within the first and second working areas, and comprising: a receiving subsystem responsive to the signal directed by the emitter so as to detect the transition region; anda drive system configured to maneuver the robot over a surface within the first working area in a cleaning mode in which the robot executes a first cleaning behavior and detects the transition region without traversing the transition region; and to thenmaneuver the robot from the first working area to the second working area in a migration mode where the robot detects the transition region and passes through the transition region. 2. The system of claim 1, wherein the transmitter is configured to be positioned within the frame of a doorway between the first and second working areas. 3. The system of claim 2, wherein the transmitter is configured to be placed at the top of the frame of the doorway and to project the signal downward into both the first and second working areas. 4. The system of claim 1, wherein the signal comprises two distinct signals, each of the distinct signals directed in to a respective one of the first and second working areas. 5. The system of claim 4, wherein the receiving subsystem of the robot is configured to distinguish between the distinct signals, the robot being configured to determine which of the working areas the robot is within based on a particular distinct signal. 6. The system of claim 1 further comprising a charging station with which the robot is configured to dock for charging, the robot comprising a controller responsive to a power level of the robot and configured to direct the drive system to the charging station in response to a low power level. 7. The system of claim 6, wherein the controller is configured to direct the drive system to maneuver the robot through the transition region by maneuvering the robot toward the transmitter, and once through the transition region, to maneuver the robot to the charging station. 8. The system of claim 1, wherein the drive system is configured to determine a relative location of the transmitter based on input from the receiving subsystem and is configured to maneuver the robot relative to the transmitter. 9. The system of claim 8, wherein the transmitter further comprises a collimator for focusing and directing the directed signal. 10. The system of claim 1, wherein the directed signal is coded and includes a unique identifier, and wherein the drive system is configured to identify the coded signal from the unique identifier. 11. The system of claim 10, wherein the drive system is configured execute an operating behavior as a function of the identified coded signal. 12. The system of claim 1, wherein the robot comprises a floor cleaner. 13. The system of claim 1, wherein the transmitter has an active mode and a dormant mode and is configured to receive a mode selection signal to switch between the dormant mode to the active mode. 14. The system of claim 13, wherein the robot comprises an emitter disposed on the robot body and configured to emit the mode selection signal. 15. An autonomous mobile robot system comprising: a transmitter comprising an emitter arranged to direct a signal into a first working area; andan autonomous coverage robot comprising: a receiving subsystem responsive to the directed signal of the emitter; anda drive system configured to maneuver the robot in a cleaning mode in which the robot continues to execute a first cleaning behavior within the first working area in response to detection of the directed signal by the receiving subsystem; and tomaneuver the robot in a migration mode in which the robot moves toward the transmitter in response to detection of the directed signal, so as to pass from the first working area through a doorway into a second working area. 16. The system of claim 15, wherein the drive system is configured to maneuver the robot, in the migration mode, to follow the directed signal to pass from the first working area into the second working area. 17. The system of claim 15, wherein the transmitter is positioned in the doorway. 18. The system of claim 15, wherein the drive system is further configured to maneuver the robot, after passing through the doorway, to execute a second cleaning behavior within the second working area.
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