Robot hand, handling system, robot hand control device, method for controlling robot hand, and storage medium

A handling system, comprising:

• a robot hand configured to grip an object;
• a robot arm;
• and
• a processing device,
• wherein the robot hand includes
• a first communicator including a communication interface and configured to communicate grip data with the processing device, the grip data being related to a gripping operation,
• a second communicator including a communication interface and configured to communicate a start notification and an end notification with the robot arm, the start notification being for starting the gripping operation, the end notification indicating an end of the gripping operation, and
• a hand controller configured to control the gripping operation,
• wherein the first communicator, the second communicator, and the hand controller are integrated in the robot hand,
• an amount of communicable data per unit time between the second communicator and the robot arm is less than an amount of communicable data per unit time between the first communicator and the processing device,
• in response to the start notification input to the second communicator, the hand controller is further configured to start the gripping operation based on the grip data input to the first communicator, and
• in response to the end of the gripping operation, the hand controller is further configured to
• output the end notification from the second communicator to the robot arm, and
• output from the first communicator to the processing device at least one of a result of the gripping operation or a state of the robot hand.