A human upper limb has 32 bones and is driven by more than 50 muscles.

The shoulder, elbow, and wrist joints form 27 degrees of spatial freedom.

The shoulder and elbow joints form 4 degrees of freedom to determine the position of the palm;

The wrist joint has 3 degrees of freedom to determine the posture of the palm.

After the position and posture of the hand are determined by the shoulder, elbow and wrist,

In order to master the various delicate and complex movements of objects,

It also relies on multi-jointed five fingers and soft palms;

Fingers are made up of 26 bones with 20 degrees of freedom.

Therefore, the fingers can make a variety of delicate movements.

With so many degrees of freedom,

Muscles can exert a lot of force in an instantaneous movement.

The ratio of maximum output to dead weight is much higher than that of any machine built by a human.

The control mechanism of the muscle has multiple automatic control structures and safety mechanisms,

Instructions from the brain can reach all parts of the hand.

It is still difficult to realize such functional characteristics and information processing systems from an engineering point of view.

With the current technology of the earth, I want to create a robotic arm that is no different from the upper limbs of human beings.

The road is still long and winding.

Wu Qi disassembled and analyzed the [Radiance Federation's first generation tool man mechanical prototype] obtained by the previous lottery,

The discovery of this Radiant Federation's antique machine is still much more advanced for the current earth technology.

At least the materials, conveyor belts, joints and other aspects of this robotic arm have strong reference significance.

The performance of the alloy bracket is excellent, and the degree of structural bimimetry is quite high.

And the robotic arm control program stored on its internal leading chip also made Wu Qi's eyes shine.

The replication of these technologies is of great guiding significance for the development of earth-anthropomorphic robots.

This made Wu Qi think of a very popular movie a few years ago, in which there was a tall, cute, and simple-line balloon robot, known as "Big White", "Fat Man", and "Bethune".

It would be cool to let all the children in the world have their own medical robots.

It's just that it's still difficult to do what is described in the movie, which can detect the vital index and take a treatment plan based on the index.

This medical system needs the support of big data, and it needs highly intelligent AI intelligence to complete the diagnosis of diseases.

There are also scanning devices that detect the vital index,

It is also necessary to gain the trust of all human beings from different countries, different faiths, and different cultural backgrounds...

The self-motion system of a medical robot similar to Dabai is easy to solve, and now there is a [Radiant Federation First Generation Tool Man Mechanical Prototype] as a reference, and there is no problem with the arm part.

As for the anthropomorphic feet, it is easy to solve, the structural design of the feet is much less difficult than the hand, and a motion balance system can be installed.

The kind of skin similar to Dabai still needs to be pondered, and the requirements for the indicators of this material are a bit high, after all, it is to protect children.

To be non-toxic and harmless, to have strong toughness, to be waterproof...

Then there's the issue of cost, and most people don't enjoy the benefits of this technology without a very economical price.

If there is no way to popularize it, then Wu Qi feels that this research and development is a failure.

But this is a good direction, and if you can't do it now, it doesn't mean you can't do it in the future.

When the time comes, Wu Qi hopes that all human children can get their own guardian angels.

First of all, this will be included in the list of future science and technology projects, and it can be developed step by step according to the actual situation.

Today, Wu Qi's main task is to connect this [Radiant Federation First Generation Tool Man Mechanical Prototype] with Xiao Mo, so that Xiao Mo can have a clone that can move freely, and also make an intelligent exclusive housekeeper for himself.

After all, the Radiant Federation First Generation Tool Man Mechanical Prototype is an old antique and needs some minor repairs to function properly.

Wu Qi was also in contact with mechanical maintenance for the first time, and he had been tinkering for a long time without results.

In the end, the repair was completed under the guidance of Xiao Mo.

Wu Qi had already entered all the basic data of the [Radiant Federation's First Generation Tool Man Mechanical Prototype] into Xiao Mo's database.

The first time Xiao Mo's modeling and analysis ability showed its power, it was used to help his "father" eliminate the fault points and repair his clone.

Everything was ready, Wu Qi stood up from the ground with excitement, took two steps back and stared at this glorious tool man.

"Drop! Drip! Drip! ”

In 3 seconds, the tool man activated, and the indicator lights next to the two cameras that act as eyes lit up.

The robotic arms on either side of the tool man moved slowly, accompanied by some slight metal grinding sounds.

Then the tracks underneath also began to turn...

Xiao Mo moved his whole body with some curiosity, this was the first time he experienced the so-called physical movement.

After all, she was just a program.

No one can empathize with this feeling, and naturally no one can share this joy with her.

Wu Qi didn't disturb Xiao Mo's curious exploration, and stood aside and watched quietly.

"Daddy."

After gradually getting used to his new body, Xiao Mo shouted at Wu Qi, two dark eyes staring at him.

Xiao Mo's voice is the kind of electronic synthesis sound that has no magnetism, after all, it is an industrial robot, and there is no optimization for the vocal cords.

This is far from the immature girls who came out of the computer speakers before, and this "Dad" is not so beautiful.

"Call my brother, little Mo."

After all, he is still a single dog, and he is obviously not suitable for the role of his father, Wu Qi suggested to Xiao Mo.

"Okay, Brother Wu Qi, Xiao Mo greets you."

Looking at the robot Xiao Mo in front of him, Wu Qi was in a very happy mood.

Having a butler robot of your own should be the dream of most people.

Now the appearance of Xiao Mo's clone has fulfilled this dream for Wu Qi, which feels good and exciting.

"The parts are running normally, and in some places the activities are smooth enough, and we need to add some lubricating oil...

The sound generating part can also be changed to a different speaker...

...”

Wu Qi muttered to himself that the tool man needed to be improved, which he needed to upgrade for Xiao Mo later.

After chatting with Xiao Mo about the improvement of the tool man, Wu Qi took Xiao Mo out of the room.

He needs to take Xiao Mo to familiarize himself with his home first, and introduce Xiao Mo to some of the daily tasks she needs to do.

Originally, I was a little worried that the base of the small Mo crawler design would be inconvenient when going up and down the stairs.

As a result, he still underestimated the wisdom of the human beings of the Radiance Federation.

Xiao Mo's base is with a multi-section hinge, and it is not difficult to move on stairs with a height of only a dozen centimeters.

Just a little adaptation, Xiao Mo can freely go up and down between the three floors.

Wu Qi tried to give Xiao Mo some tasks:

All rooms are cleaned and a dinner is cooked.

He only gave the task requirements, and did not instruct Xiao Mo how to complete it.

Wu Qi wants to see what level of intelligence Xiao Mo has reached now, and whether he has the ability to think and deal with problems...

Xiao Mo agreed, and then she started her work under the watchful eye of Wu Qi.

One afternoon, Wu Qi silently followed Xiao Mo and watched her do things.

As time passed, Wu Qi was more and more surprised, and the more he watched, the more happy he became.

Xiao Mo's execution ability and thinking logic ability have reached a very high level.

After receiving Wu Qi's vague instructions, Xiao Mo began to complete the task independently.

First, she learned to use cleaning tools such as brooms, hoppers, mops, etc.

Although the use of tools by tool people sounds strange, Xiao Mo's actions in using tools are still standard and efficient.

While doing hygiene, he also chatted with Wu Qi from time to time about what he didn't have.

Wu Qi followed Xiao Mo with his hands behind his back and talked with each other, as if he had a daily chatter with a friend.

During the chat, one person and one tool talked about common topics such as what they like to eat and what they like to drink.

Then, without Wu Qi noticing, through the software, Xiao Mo ordered some ingredients online.

When Xiao Mo opened the door to receive the same city courier, the courier brother was startled.

Wu Qi on the side was also shocked, Xiao Mo would take advantage of the chat just now.

I saw that the ingredients delivered by the takeaway were the home-cooked dishes that I casually said I just said I usually liked to eat.

This point gave Wu Qi a new understanding of Xiao Mo's intelligence, which was a refinement.

The takeaway brother was not surprised for long, after all, there is an intelligent robot in the home of a rich person, which is not so unimaginable in the eyes of people now.

In addition to being a little ugly and having a bad voice, this robot is still quite intelligent, the little brother thought.

Xiao Mo thanked the little brother when he took the ingredients, and the little brother responded with a strange expression and left.

Then it was time to cook, and there was no problem with the time, and it was chosen at the time when most people had dinner.

Xiao Mo's torso also hides a support alloy column that can be expanded up and down, which can lift Xiao Mo up to a height of about half a meter.

Such a height makes it completely unhurried for Xiao Mo to complete tasks that require a certain height, such as wiping tables and cooking.

Wu Qi looked at it all the way and sighed all the way, Xiao Mo's anthropomorphic design is very reasonable, and it can almost replace humans to complete most of the manual work.

The design concept of industrial robots on the earth is very different from that of the Glorious Federation, most of the industrial robots on the earth are special robots similar to robotic arms, not humanoid, and on large assembly lines, this design is more in line with the application needs.

It may be that the starting point is different, and the application industry is also different, but the design direction of the Radiant Federation is more towards the all-round, starting from the aspect of replacing fine handwork.

The dishes are completed under the operation of Xiao Mo's flexible manipulator, and Wu Qi has not tasted it yet, but it is OK to look good.

Look at the time, Shen Luyao is about to get home.

I wonder what she will be surprised to find out that there is such a special new member in the family.

Wu Qi guessed, the corners of his mouth rising proudly.