Robotic gripper camera
First Claim
Patent Images
1. An unmanned ground vehicle comprising:
- a main body;
a drive system supported by the main body, the drive system comprising right and left driven track assemblies mounted on right and left sides of the main body; and
a manipulator arm pivotally coupled to the main body, the manipulator arm comprising a gripper, a wrist motor configured for rotating the gripper, and an inline camera in a palm of the gripper, wherein the inline camera is mechanically configured to remain stationary with respect to the manipulator arm while the wrist motor rotates the gripper;
wherein the gripper comprises a plurality of articulated gripper fingers and a gripping motor configured to cause the articulated gripper fingers to move from an open position to a closed position to grip an object; and
wherein the inline camera is centered between the articulated gripper fingers, and wherein the inline camera is centered on a gripper roll axis of the wrist motor.
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Accused Products
Abstract
An unmanned ground vehicle includes a main body, a drive system supported by the main body, and a manipulator arm pivotally coupled to the main body. The drive system comprising right and left driven track assemblies mounted on right and left sides of the main body. The manipulator arm includes a gripper, a wrist motor configured for rotating the gripper, and an inline camera in a palm of the gripper. The inline camera is mechanically configured to remain stationary with respect to the manipulator arm while the wrist motor rotates the gripper.
22 Citations
19 Claims
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1. An unmanned ground vehicle comprising:
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a main body; a drive system supported by the main body, the drive system comprising right and left driven track assemblies mounted on right and left sides of the main body; and a manipulator arm pivotally coupled to the main body, the manipulator arm comprising a gripper, a wrist motor configured for rotating the gripper, and an inline camera in a palm of the gripper, wherein the inline camera is mechanically configured to remain stationary with respect to the manipulator arm while the wrist motor rotates the gripper; wherein the gripper comprises a plurality of articulated gripper fingers and a gripping motor configured to cause the articulated gripper fingers to move from an open position to a closed position to grip an object; and wherein the inline camera is centered between the articulated gripper fingers, and wherein the inline camera is centered on a gripper roll axis of the wrist motor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system comprising:
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an unmanned vehicle comprising; a gripper and a wrist motor configured for rotating the gripper; an inline camera in a palm of the gripper, wherein the inline camera is mechanically configured to remain stationary with respect to the unmanned vehicle while the wrist motor rotates the gripper, wherein the gripper comprises a plurality of articulated gripper fingers and a gripping motor configured to cause the articulated gripper fingers to move from an open position to a closed position to grip an object, and wherein the inline camera is centered between the articulated gripper fingers, and wherein the inline camera is centered on a gripper roll axis of the wrist motor; and a vehicle communications system; an operator control unit comprising; a display screen and an operator input device; a control unit communications system; and at least one processor programmed for receiving, by the control unit communications system communicating with the vehicle communications system, a camera feed from the inline camera and displaying the camera feed on the display screen. - View Dependent Claims (15, 16, 17, 18)
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19. A method for controlling an unmanned ground vehicle, the method comprising:
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providing, by a robot controller, a video feed from an inline camera in a palm of a gripper on a manipulator arm to a remote operator control unit, wherein the gripper comprises a plurality of articulated gripper fingers and a gripping motor configured to cause the articulated gripper fingers to move from an open position to a closed position to drip an object, and wherein the inline camera is centered between the articulated gripper fingers, and wherein the inline camera is centered on a gripper roll axis of the wrist motor; controlling, by the robot controller, a wrist motor to cause the wrist motor to rotate the gripper about a gripper roll axis, such that inline camera remains stationary with respect to the manipulator arm while the wrist motor rotates the gripper; and controlling, by the robot controller, a gripper motor to cause the gripper to contract from an open position to a closed position to grip an object.
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Specification