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US 11,772,268 B2Granted
Robot collision detection device and method thereof
AssigneesHyundai Motor Company, Kia Corporation
InventorIl Yong Yoon
Life of this patent
Estimating the term…
Abstract
A robot collision detection device and a method thereof are provided. The robot collision detection device includes a buffer that periodically stores a driving command for allowing a robot to move to a destination and a sensor that detects a behavior of the robot. A controller monitors the driving command and a behavior of the robot corresponding to the driving command, and determines whether there is a robot collision based on the driving command and the behavior of the robot.
Claims16
A robot collision detection device, comprising:
- a buffer configured to periodically store a driving command for allowing a robot to move to a destination;
- a sensor configured to detect a behavior of the robot;
- a controller configured to monitor the driving command and a behavior of the robot corresponding to the driving command, and determine whether there is a robot collision based on the driving command and the behavior of the robot;
- and
- a storage configured to:
- store a first lookup table in which a delay time between a speed of the robot and the driving command corresponding to the speed of the robot is recorded;
- and
- store a second lookup table in which reference values are recorded for speeds of the robot;
- wherein the controller is configured to detect, from the buffer, the driving command corresponding to the behavior of the robot detected by the sensor based on the first lookup table.
6 more elements
A robot collision detection method, comprising:
- periodically storing, by a buffer, a driving command for allowing a robot to move to a destination;
- detecting, by a sensor, a behavior of the robot;
- monitoring, by a controller, the driving command and a behavior of the robot corresponding to the driving command,
- determining, by the controller, whether there is a robot collision based on the driving command and the behavior of the robot;
- storing, by a storage, a first lookup table in which a delay time between the speed of the robot and the driving command corresponding to the speed of the robot is recorded;
- and
- storing, by the storage, a second lookup table in which reference values are recorded for speeds of the robot;
- wherein the determining of whether there is the robot collision includes detecting a driving command corresponding to the behavior of the robot detected by the sensor from the buffer based on the first lookup table.
5 more elements
Dependencies are inferred from the claim text.