METHODS AND SYSTEMS FOR AUTOMATICALLY YIELDING TO HIGH-PRIORITY TRAFFIC

• US 20120221174A1
• Filed: 02/25/2011
• Published: 08/30/2012
• Est. Priority Date: 02/25/2011
• Status: Active Grant

• Current Assignee: Diversey Incorporated (Sealed Air)
• Original Assignee: Intellibot Robotics, LLC
• Inventors: Daly, Daniel
• Granted Patent: US 8,532,860 B2
• Time in Patent Office: Days
• US Class Current: 701/2
• CPC Class Codes: A47L 2201/04 Automatic control of the travelling movement; Automatic obstacle detection
• CPC Class Codes: G05D 1/0289 with means for avoiding collisions between vehicles vehicle fittings for automatically controlling speed including means for detecting potential obstacles B60K31/0008; avoiding obstacles by action on the steering system B62D; radar, sonar, lidar systems designed for anti-collision purposes G01S13/93, G01S15/93, G01S17/93

Abstract

A method of navigating a mobile robotic device may include receiving, by a mobile robotic device, a wireless transmission from a transponder associated with an object, where the object is within a range of the mobile robotic device and in response to receiving the notification, altering a navigation course by the mobile robotic device to allow the object to pass the mobile robotic device. The mobile robotic device may be preprogrammed with at least a portion of the navigation course. The method may include resuming the navigation course by the mobile robotic device.

Claims

1. A method of navigating a mobile robotic device, the method comprising:

receiving, by a mobile robotic device, a wireless transmission from a transponder associated with an object, wherein the object is within a range of the mobile robotic device;

in response to receiving the notification, altering a navigation course by the mobile robotic device to allow the object to pass the mobile robotic device, wherein the mobile robotic device is preprogrammed with at least a portion of the navigation course; and

resuming the navigation course by the mobile robotic device.

2. The method of claim 1, wherein receiving a wireless transmission comprises receiving a wireless transmission by a receiver of the mobile robotic device.

3. The method of claim 1, wherein receiving a wireless transmission comprises receiving a wireless transmission from a transponder in response to the transponder being activated.

4. The method of claim 1, wherein altering a navigation course comprises:

determining a location associated with the mobile robotic device; and

altering the navigation course associated with the mobile robotic device based on the location.

5. The method of claim 1, wherein altering a navigation course comprises:

receiving one or more instructions that instruct the mobile robotic device how to alter its course.

6. The method of claim 5, wherein receiving one or more instructions comprises receiving one or more instructions from a computer-readable storage medium associated with the mobile robotic device.

7. The method of claim 5, wherein receiving one or more instructions comprises receiving one or more instructions from computing device in communication with the mobile robotic device.

8. The method of claim 5, wherein the wireless transmission comprises one or more instructions that instruct the mobile robotic device how to alter its course.

9. The method of claim 1, wherein resuming the navigation course comprises resuming the navigation course after a period of time has passed from receiving the wireless transmission.

10. The method of claim 1, wherein resuming the navigation course comprises:

returning, by the mobile robotic device, to a location where the mobile robotic device was when the mobile robotic device received the wireless transmission; and

continuing, by the mobile robotic device, on the navigation course.

11. The method of claim 1, wherein the mobile robotic device comprises a mobile robotic cleaning device.

12. A method of navigating a mobile robotic device, the method comprising:

receiving, by a mobile robotic device via a user interface, a notification that an object needs to pass the mobile robotic device;

in response to receiving a notification, receiving one or more instructions regarding how to alter a navigation course;

automatically altering the navigation course based on the received instructions; and

resuming the navigation course by the mobile robotic device.

13. The method of claim 12, wherein receiving one or more instructions comprises receiving one or more instructions from a computer-readable storage medium associated with the mobile robotic device.

14. The method of claim 12, wherein receiving one or more instructions comprises receiving one or more instructions from computing device in communication with the mobile robotic device.

15. The method of claim 12, wherein the notification comprises one or more instructions that instruct the mobile robotic device how to alter its course.

16. A method of navigating a plurality of mobile robotic devices, the method comprising:

receiving, by each of a plurality of mobile robotic devices operating in an area, one or more instructions instructing each of the plurality of mobile robotic devices to alter a navigation course associated with the mobile robotic device;

in response to receiving one or more instructions, altering, by each of the plurality of mobile robotic devices, the associated navigation course based on the received instructions; and

resuming the navigation course by one or more of the plurality of mobile robotic devices.

17. The method of claim 16, further comprising:

for each of a second plurality of mobile robotic devices, in response to receiving a request from a computing device, sending to the computing device a location associated with the mobile robotic device.

18. The method of claim 16, wherein resuming the navigation course comprises:

resuming the navigation course by one or more of the plurality of mobile robotic devices in response to receiving, by the one or more of the plurality of mobile robotic devices, one or more instructions from a computing device.

19. The method of claim 16, wherein resuming the navigation course comprises:

resuming the navigation course by one or more of the plurality of mobile robotic devices after a time period has passed from the one or more mobile robotic devices receiving one or more instructions instructing the one or more mobile robotic devices to alter a navigation course.