Systems and methods for providing dynamic communicative lighting in a robotic environment
A robotic system is disclosed that includes an articulated arm with an end effector. The robotic system is for use in a robotic environment requiring interaction with persons in the robotic environment, and includes a plurality of lights that are illuminated responsive to known near-future movements of the articulated arm to convey the known near-future movements of the articulated arm to the persons in the robot environment.
1. A robotic system including an articulated arm with an end effector, said robotic system for use in a robotic environment requiring interaction with persons in the robotic environment, said robotic system comprising a plurality of multi-colored lights that are provided in a ring around the end effector that is moving in the environment requiring interaction with persons, said plurality of multi-colored lights being illuminated responsive to known near-future automated movements including a planned direction of movement of the end effector to convey the known near-future automated movements of the end effector to the persons in the robot environment, said plurality of multi-colored lights indicating the planned direction of movement of the end effector by illuminating lights on a side of the ring in which the direction of movement of the end effector is planned to occur in any of all possible directions of movement of the end effector, wherein said plurality of multi-colored lights are provided on a wrist of the end effector and are further indicative of the robotic system not recognizing an object and therefore not having proper information regarding a required task for the object.
2. The robotic system as claimed in claim 1 , wherein the plurality of multi-colored lights that are indicative of an intended direction of movement of the end effector are provided as flashing lights.
3. The robotic system as claimed in claim 1 , wherein the plurality of multi-colored lights are further indicative of the end effector grasp quality on an object.
4. The robotic system as claimed in claim 1 , wherein the plurality of multi-colored lights are further indicative of the robotic system not knowing where to put an object.
5. The robotic system as claimed in claim 1 , wherein a further plurality of multi-colored lights are provided that include multi-color lights at potential target locations at which the end effector may be directed.
6. The robotic system as claimed in claim 5 , wherein the further plurality of multi-colored lights include target lights, each of which is provided at a planned target location and is indicative of whether the robotic system is programmed to place the object at the planned target location.
7. The robotic system as claimed in claim 5 , wherein the further plurality of multi-colored lights include status lights at potential target locations that are indicative of when a target location bin is full or otherwise completed.
8. A method of providing communication lighting in a robotic environment requiring interaction with persons in the robotic environment, said method comprising the steps of:
providing in the robotic environment, a robotic system having an end effector, said end effector including a plurality of lights in a ring on the end effector;
illuminating the plurality of lights on the end effector in a first mode to indicate to a person in the robotic environment a planned direction of automated movement of the end effector of the robotic system in the robotic environment, wherein the step of illuminating the plurality of lights in the first mode to indicate to the person in the robotic environment the planned direction of automated movement of the end effector of the robotic system in the robotic environment includes illuminating some of the plurality of lights on one side of the end effector that is associated with the planned direction of automated movement of the end effector; and
changing from the first mode to a second mode in which the plurality of lights are indicative of a state of a grasp of an object while the object is being moved by the end effector, wherein the step of changing from the first mode to the second mode includes providing flashing illumination indicative of a grasp quality by the end effector on the object.
9. The method as claimed in claim 8 , wherein the step of providing illumination indicative of the planned direction of automated movement of the end effector further involves illuminating lights associated with a planned destination location.
10. The method as claimed in claim 9 , wherein the planned destination location is associated with a plurality of multi-colored bin lights.
11. The method as claimed in claim 8 , wherein the step of providing illumination indicative of the planned direction of automated movement of the end effector involves illuminating flashing lights associated with the side of the end effector that is associated with the planned direction of automated movement of the end effector.
12. The method as claimed in claim 11 , wherein the step of providing illumination indicative of the planned direction of automated movement of the end effector involves illuminating multi-colored lights.
13. A robotic system including an articulated arm with an end effector, said robotic system for use in a robotic environment requiring interaction with persons in the robotic environment, said robotic system comprising a plurality of multi-colored lights that are provided in a ring around the end effector that is moving in the environment requiring interaction with persons, said plurality of multi-colored lights being illuminated responsive to known near-future automated movements including a planned direction of movement of the end effector to convey the known near-future automated movements of the end effector to the persons in the robot environment, said plurality of multi-colored lights indicating the planned direction of movement of the end effector by illuminating lights on a side of the ring in which the direction of movement of the end effector is planned to occur in any of all possible directions of movement of the end effector, wherein said plurality of multi-colored lights are provided on a wrist of the end effector and are further indicative of the robotic system not knowing where to put an object and therefore not having proper information regarding a required task for the object.
14. The robotic system as claimed in claim 13 , wherein the plurality of multi-colored lights that are indicative of the planned direction of movement of the end effector are provided as flashing lights.
15. The robotic system as claimed in claim 13 , wherein the plurality of multi-colored lights are further indicative of the end effector grasp quality on an object.
16. The robotic system as claimed in claim 13 , wherein the plurality of multi-colored lights are further indicative of the robotic system not recognizing the object.
17. The robotic system as claimed in claim 13 , wherein a further plurality of multi-colored lights are provided that include multi-color lights at potential target locations at which the end effector may be directed.
18. The robotic system as claimed in claim 17 , wherein the further plurality of multi-colored lights include target lights, each of which is provided at a planned target location and is indicative of whether the robotic system is programmed to place the object at the planned target location.
19. The robotic system as claimed in claim 17 , wherein the further plurality of multi-colored lights include status lights at potential target locations that are indicative of when a target location bin is full or otherwise completed.