System for robot movement that is informed by cultural conventions

1. A method comprising:

determining a representation of at least a portion of a physical environment, wherein the representation is indicative of a likelihood of presence of one or more features in the physical environment;

determining, based on a user identifier, a user preference of operation of a robot;

based on the user preference, determining cultural convention data that specifies, for the one or more features in the representation, one or more unidirectional regions within which robot movement is permitted in a first direction and prohibited in a second direction;

determining a route from a first point in the physical environment to a second point in the physical environment, wherein the route avoids traversing the one or more unidirectional regions in the second direction; and

directing the robot to move along the route.

2. The method of claim 1 , further comprising:

determining a geolocation of the robot; and

wherein the determining the cultural convention data further comprises retrieving the cultural convention data that is associated with the geolocation.

3. The method of claim 1 , wherein a size of the one or more unidirectional regions is proportionate to a size of the one or more features and is constrained by a minimum size that is greater than an overall width of the robot.

4. The method of claim 1 , further comprising:

determining that the one or more features comprise a transition area between a first room and a second room, the transition area having a first half proximate to a first object and a second half proximate to a second object;

designating a first unidirectional region of the one or more unidirectional regions to be associated with the first half, wherein the first unidirectional region specifies a first allowed direction; and

designating a second unidirectional region of the one or more unidirectional regions to be associated with the second half, wherein the second unidirectional region specifies a second allowed direction that is opposite the first allowed direction.

5. The method of claim 1 , wherein each of the one or more unidirectional regions specifies the first direction as extending from a first point to a second point away from the one or more features, and the second direction as extending from a third point to a fourth point towards the one or more features.

6. The method of claim 1 , further comprising:

determining one or more of a current date or current time;

wherein at least a portion of the cultural convention data is associated with one or more of a particular date, a particular day of a week, or a particular time during the particular day; and

wherein the determining of the cultural convention data is further based at least in part on the one or more of the current date or current time.

7. The method of claim 1 , further comprising:

determining a count of people in the physical environment is less than a threshold count;

wherein at least a portion of the cultural convention data is associated with the count of people; and

wherein the determining of the cultural convention data is further based at least in part on the count of people being less than the threshold count.

8. The method of claim 1 , the determining the route comprising:

determining a first set of possible routes based on cost values associated with the representation;

determining a first subset of the possible routes that pass through the one or more unidirectional regions in the second direction;

determining a second set of possible routes comprising the first set of possible routes with the first subset of possible routes removed; and

selecting the route from the second set of possible routes.

9. A method comprising:

determining a representation of at least a portion of a physical environment, wherein the representation is indicative of a likelihood of presence of one or more features in the physical environment;

determining a location of a robot;

based on the location of the robot, determining cultural convention data that specifies one or more regions within which robot movement is permitted in a first direction and prohibited in a second direction;

determining a first set of possible routes based on cost values associated with the representation;

determining a first subset of routes, from the first set of the possible routes, that pass through the one or more regions in the second direction;

determining a second subset of routes by omitting the first subset of routes from the first set of possible routes;

selecting a route from the second subset of routes directing the robot to move along the route.

10. The method of claim 9 , further comprising:

acquiring sensor data from one or more sensors;

determining feature data indicative of the one or more features in the physical environment based at least in part on the sensor data; and

determining the one or more of the regions are associated with the feature data.

11. The method of claim 9 , further comprising:

determining a user identifier associated with operation of the robot; and

wherein the determining the cultural convention data further comprises retrieving the cultural convention data that is associated with the user identifier.

12. The method of claim 9 , wherein a size of the one or more regions is proportionate to a size of an associated feature.

13. The method of claim 9 , further comprising:

determining that the one or more features comprise a transition area between a first room and a second room, the transition area having a first half proximate to a first object and a second half proximate to a second object;

designating a first unidirectional region of the one or more regions to be associated with the first half, wherein the first unidirectional region specifies a first allowed direction; and

designating a second unidirectional region of the one or more regions to be associated with the second half, wherein the second unidirectional region specifies a second allowed direction that is opposite the first allowed direction.

14. The method of claim 9 , wherein the one or more regions specifies that the first direction extends from a first point to a second point away from the one or more regions and the second direction extends from a third point to a fourth point toward the one or more regions.

15. The method of claim 9 , the determining the representation comprising:

determining an obstacle cost value for an area within the physical environment, wherein the obstacle cost value is indicative of a likelihood of presence of an object in or aspect of the area that impedes movement of the robot; and

the method further comprising:

determining the cultural convention data that is applicable to the area;

determining a convention cost value for the area based on the cultural convention data and a direction of travel of the robot;

determining an aggregate cost value based on the obstacle cost value and the convention cost value; and

wherein the determining the route is based at least in part on the aggregate cost value.

16. A method comprising:

determining an occupancy map indicative of placement of one or more of an object in or an aspect of an area that impedes movement in a physical environment;

determining cultural convention data that specifies one or more regions within which device movement is permitted in a first direction and prohibited in a second direction;

determining a first set of possible routes based on cost values associated with the occupancy map;

determining a first subset of routes, from the first set of the possible routes that pass through the one or more regions in the second direction;

determining a second subset of routes by omitting the first subset of routes from the first set of possible routes; and

selecting a route from the second subset of routes; and

moving a device along the route.

17. The method of claim 16 , further comprising:

accessing first data that specifies, for one or more particular objects or aspects on the occupancy map, locations of one or more cells designated as a unidirectional region within which the device movement is permitted in an allowed direction and not permitted in a prohibited direction.

18. The method of claim 16 , further comprising:

determining one or more of a current date or current time;

wherein at least a portion of the cultural convention data is associated with one or more of a particular date, a particular day of a week, or a particular time during the particular day; and

wherein the determining of the cultural convention data is further based at least in part on the one or more of the current date or current time.

19. The method of claim 16 , further comprising:

determining a count of people in the physical environment is less than a threshold count;

wherein at least a portion of the cultural convention data is associated with the count of people; and

wherein the determining of the cultural convention data is further based at least in part on the count of people being less than the threshold count.

20. The method of claim 16 , wherein the first direction extends from a first point to a second point away from the one or more regions and the second direction extends from a third point to a fourth point toward the one or more regions.