“Advancements in Dexterous Robot Arm Technology for Delicate Work Without Vision”

2023-05-08 03:00:19

A “dexterous robot arm” that can compete with advanced AI is required

AI is evolving rapidly
AI is evolving rapidly / Credit:Canva

As with ChatGPT, AI technology has made great strides in recent years.

Since humans can even write program code just by giving instructions, the birth of autonomous robots that can immediately respond to various instructions is not far away.

A Microsoft research team uses ChatGPT to successfully control a robot by verbally instructing it!

For example, when a human asks “make a sandwich”, the AI ​​in the robot investigates how to make a sandwich. Write the program code that moves the body for each step and put it into action.

However, with the current stage of robot technology, problems other than AI technology emerge.

Current robots don’t have hands that are dexterous enough to carry out the command “Make a sandwich”It is.

Layering and cutting soft bread is difficult, and you struggle to hold the tomato lightly without crushing it and dropping it on the floor.

Human-level dexterity is required for robot hands
Robotic hands are beginning to require human-level dexterity / Credit:Canva

Therefore, one of the big goals of the robot arm isIt is to acquire human-level dexterity, and in the future we want to enable delicate work that does not rely on vision like humans do.By the way.

Candeit and his team worked in this area and succeeded in improving the dexterity of the robot arm.

Most of the autonomous robotic arms that have been developed so far have used vision in addition to touch.

The arm and object were photographed with a camera, and the visual information was used for robot operation.

Developed a robot hand that can perform delicate fingering without an external camera
Developed a robot hand that can use delicate fingers without an external camera / Credit:Gagan Khandate(Columbia University)_Highly dexterous robot hand can operate in the dark — just like us(2023, EurekAlert)

This time, the robot arm they developed isDelicate handling is possible with only the tactile feedback of the arm without using an external camera.

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