Haha, Wu Hao smiled when he saw this. Seeing him smile, Chu Tianyou and a group of scientific researchers next to him also smiled.
Wu Hao then tried to wave his hand with his right hand, and the right arm of the intelligent bionic synchronized robotic arm also waved his hand accordingly, which was very flexible.
"The synchronization and delay are both pretty good this time." Wu Hao said with a smile upon seeing this.
After Chu Tianyou heard what he said, he smiled and introduced to him: "We have carried out a lot of optimization and upgrades on the system this time, which has greatly improved the computing speed of the system. We have also optimized its moving components to make them more controllable.
More lightweight and flexible.”
Wu Hao nodded when he heard this, and then immediately raised his left hand and opened his left and right hands. And the two left and right robotic arms also opened their left and right robotic arms just like his appearance.
Unlike human hands, robotic hands only have three fingers. In addition to the relatively separate 'thumb', there are also two 'fingers' that are juxtaposed. The joint activity structure is the same as the finger structure of the human palm.
, also very delicate and flexible.
However, these mechanical fingers are not exactly the same as human ones. They are more like animal paws than hands.
Wu Hao deliberately moved his fingers and found that the three fingers on the robot hand also moved with his fingers and were very flexible. His thumb also controlled the 'thumb' of the robot hand, while his index finger
It controls the mechanical finger closest to the thumb on the robot hand, or it is the 'index finger' of the robot hand.
His remaining three fingers, or ring finger and little finger, control the remaining finger on the robotic arm that is parallel to the index finger. However, the flexibility is relatively poor compared to the thumb and index finger.
Some.
Of course, this is also in line with the physiological structure of the human body. Generally speaking, among our five fingers, the thumb and index finger are the most flexible, and the remaining three fingers play an auxiliary role in grasping.
In order to control the robotic arm more conveniently, the R&D team reduced the fingers of the robotic arm from five to three. Although two fingers were reduced, it did not hinder the normal function of the robotic arm, and the operation was more convenient.
"You finally chose this three-finger plan." Wu Hao smiled at Chu Tianyou.
Chu Tianyou nodded and replied: "This is the plan we jointly selected after a series of tests and demonstrations. Although the three fingers are two fewer than the five fingers, it does not affect the functionality of our overall manipulator. And there are two fewer fingers.
This means that there are fewer computing control programs, which will also relatively reduce the computing pressure on the system."
At this time, the young man standing next to Chu Tianyou, who was about 27 or 27 years old, also said: "Easy first, then difficult. After all, this is an engineering prototype we have initially developed. There are some problems that we need to slowly solve."
Improve optimization.
In fact, each of the five fingers of a human being is very important and has its corresponding function. But in order to speed up our current research and development progress, we have reduced it to three.
These three fingers can basically retain more than 85% of the functional movements and postures of our normal arms, so normal use will have little impact."
The person who spoke was called Meng Hai, who was 29 years old and had a PhD in microelectronics engineering from the University of Science and Technology of China. He was Wu Hao's senior brother and one of the talents he abducted from the University of Science and Technology of China.
Wu Hao smiled and shook his head and said: "I don't mean to blame you. Since it is the result of your joint discussion, of course I respect it. And if you can come up with such an engineering prototype at this stage, you have done a very good job. Three
Just use three fingers, follow this first, wait until we have mastered the technology in this area, and then upgrade and optimize it."
"Haha, I have to thank you for your help, Mr. Wu. It is precisely because of your participation and help and the precious technical information you provided that our research work can progress so fast." Chu Tianyou patted him slightly.
What a flattery.
Meng Hai also smiled and said: "Yes, especially in the information data control system, you have been of great help to us."
Wu Hao smiled and waved his hand: "This is nothing, it is our own project. If I don't help you, who will I help?"
As he spoke, Wu Hao tried to control it again. He turned over his palms and then clenched his fists. The two robotic arms also turned over their palms like him, then tightened their fingers and clenched them tightly.
Wu Hao smiled upon seeing this, then assumed a boxer's posture, raised his right hand, raised his left hand slightly, and then tried to punch a few times forward.
In order to exercise, he usually takes some fitness classes and asks a personal trainer to teach him some fitness skills. In addition to some usual sports skills and equipment, the personal trainer also recommended boxing to him. Talking about appropriate boxing exercises
It is conducive to exercising the coordination of the limbs, cardiopulmonary function, and being able to vent stress on oneself, etc.
So Wu Hao often goes to boxing, and under the guidance of his coach, he still knows a little bit about these boxing moves.
Zhi, zhi... Following the movements of his hands, the two robotic arms followed his example and punched several straight punches in the air, and finally even imitated his left hook.
Wu Hao, who was punching again and again and carefully observing the movements of the robotic arm, couldn't help but frowned when he saw this. He immediately stopped and said: "The time delay is still a bit high. In high-speed movements, the follow-up is a little bit poor. But the strength is okay.
You can feel the instant explosiveness when it punches."
Hearing Wu Hao's fault, Chu Tianyou and Meng Hai couldn't help but look at each other, and then both laughed bitterly. Chu Tianyou smiled bitterly at Wu Hao and said: "There is no way, under high-speed movement, our sensors instantly capture
There is a lot of data, so it takes a certain amount of time to process. This cannot be felt during normal movements, and can only be felt during high-speed movement.
And after all, it is a mechanical device. It is definitely not as flexible as our human arms, so there is a certain delay in movement. Add these two factors together, Mr. Wu, you will feel that there is a certain gap between the mechanical arm and your movements.
The delay and follow-up performance are somewhat poor.”
Upon hearing this, Wu Hao punched his fist again and then nodded. Just as Chu Tianyou said, it was indeed a problem in this regard.
Thinking of this, he couldn't help but ask: "Do you currently have any solutions in this regard?"
Meng Hai shook his head: "Under normal circumstances, it won't have much impact. As for the delay and tracking issues under high-speed motion, we can only continue to optimize this from both the hardware material and system software aspects.
