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After introducing this large piece of popular science content, Wu Hao finally breathed a sigh of relief, and then said to everyone at the scene: "I know, everyone must be asking us. Since we have developed an intelligent bionic synchronous mechanical arm, I He also talked about electronic prosthetics and related technical content, so have we set foot in this field?

The answer is yes, we have indeed established such a dedicated research and development team for intelligent bionic electronic prosthetics. The members of this R\u0026D team are very young, most of them are born in the 1990s, and some are even born in the 1995s.

It is also officially this group of people who have given us a breakthrough in the technical field of intelligent bionic electronic prosthetics. Next, let us invite two technicians from our R\u0026D team to bring our newly developed intelligent bionic electronic prosthetic equipment to give you a practical demonstration. "

Clap, clap... Amidst bursts of applause, three people came up. Two of them were wearing Wu Hao's black T-shirts with Haoyu Technology printed on them, and they were pushing a cart with all kinds of equipment on it.

The other person is wearing a sports short-sleeved and shorts, but the most conspicuous is the national flag on his short-sleeved chest, and his bare and mutilated right arm.

Wu Hao, who drank a saliva and rested for a while, also walked to these people and introduced with a smile to everyone: "First of all, I want to introduce our national track and field athlete, Zhou Yongyong. He is 23 years old this year. , is the world champion of men's track and field at the 2020 Paralympic Games.

As for his arm, he suffered severe burns when he accidentally touched a wire when he was a child, and he had to amputate it eventually. The sudden encounter plunged this boy who was normally in school into the bottom of his life, and he even gave up on himself and committed suicide.

Fortunately, with the support of his family and teachers, he regained his strength little by little and began to learn sports. In the end, through unremitting efforts, he was not only successfully selected for the national team, but also represented our country in the Paralympic Games and won a very precious track and field championship. "

Clap, clap, clap... Everyone present applauded this somewhat shy young man. As for Zhou Yongyong, he smiled shyly at everyone, and then bowed to thank everyone.

Waiting for the applause to subside, Wu Haocai continued: "Although after hard work and adaptation training, the influence of the missing arm has gradually disappeared, and Zhou Yongyong has also won the Olympic champion.

But everyone knows that Paralympic champions are not as influential as Olympic champions, and they are still a track and field event that does not receive much attention. Therefore, Yongyong's life has not changed much, and life must continue. Although he had already accepted and adapted to this crippled arm, it would still bring inconvenience to his life.

More importantly, Yongyong is a person with strong self-esteem. He hopes to live and work like a normal person, instead of being treated differently or even discriminated against.

As for our research team, when conducting research experiments, we also need such an experimental tester with good physical fitness and who meets the relevant requirements.

After a series of screenings, we chose Zhou Yongyong, who lives in Anxi, as our chief tester for intelligent bionic electronic prostheses. Of course, we also promise that after our smart bionic electronic prosthesis is successfully developed and put into the market, we will equip it with such a smart bionic electronic prosthesis for free. "

clap clap clap...

After the applause, Wu Hao signaled the staff and Zhou Yongyong to start preparing, and he continued to introduce to everyone.

"As you can see, Zhou Yongyong belongs to the high amputation of the right arm, basically missing the whole arm, so the third method is not very practical. As for the first method is too cumbersome, it is not suitable for him. A healthy person, let alone an athlete.

So we can only use the second method, using the motor bioelectrical signals in the spinal nerves to control intelligent bionic electronic prosthetics.

Due to the lack of the entire right arm, the intelligent bionic electronic prosthesis cannot be fixedly installed on the residual limb.

Therefore, we need to adopt other methods to install the whole intelligent bionic electronic prosthesis.

Here we are using the carrying method, using a special vest to wear and fix the robotic arm. "

At the same time as Wu Hao introduced, Zhou Yongyong also turned around and showed it to everyone. This is similar to a black vest made of semi-hard material. There are many fulcrums on the right side of the vest. Several black metal brackets extend from the fulcrums and gather at the broken part of the right arm, forming a mechanical interface.

A technician picked up a white prosthetic from a black protective box. On the upper interface of this white prosthesis, there are many complicated cables.

With the help of another technician, the technician jointly lifted the prosthesis to the interface of Zhou Yongyong's incomplete right arm, and then aligned it and connected it.

Then one of the two technicians started to connect the cables seriously, and the other started debugging on a laptop.

"Because it is a human prosthetic, we must make it similar to a real prosthetic, not only in size, but also in weight, color, and fidelity. Only in this way can it be comfortable to wear and flexible to use .

Like the smart bionic electronic prosthesis you see, it is actually customized by us with reference to Zhou Yongyong's left arm. In order to reduce weight and make it strong and durable, the entire arm is made of carbon fiber skeleton.

If necessary in the future, we will also attach an artificial bionic skin to the surface of this smart bionic electronic prosthesis. In this way, it can be consistent with a real person's arm in terms of shape and even texture, and it is generally difficult to find it without touching it with your hands.

In the future, we are also going to try to install tactile sensors on this smart bionic electronic prosthesis, so that the wearer can also enjoy the ability to touch and feel. "

The onlookers nodded and praised him when they heard his words. If it really has the same function, the same appearance and texture, and has a sense of touch, then this smart bionic electronic prosthesis is really no different from a real arm. If it can really be put into the market, it will save countless disabled people.

However, some expressed concern. Judging from what Wu Hao just said, what kind of intelligent bionics, what kind of carbon fiber skeleton, and what kind of artificial bionic skin and tactile sensors.

I am afraid that the price of this intelligent bionic electronic prosthesis must be high, which may be difficult for many disabled people who are themselves incapable of working.

Whether to rely on corporate donations or social charity, everyone shook their heads involuntarily.

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