universal repair shop

Chapter 141 Building Bajie

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Looking at the package and the titanium alloy robot skeleton all over the place, Tian Ze showed excitement on his face.The package was ordered by Tianze online, and it is full of electronic equipment, components, cables and so on.

"System, display the internal structure diagram of the medical care robot." Tian Ze ordered.

Following Tianze's order, a holographic image appeared in Tianze's mind.

It is the anatomy diagram of Bajie's internal structure.

"System, display the left foot part alone, and block the other parts first." Looking at the complex structure, Tian Ze's head suddenly grew bigger, and then ordered.

Wow!After a flash of blue light, Ba Jie's holographic image only left one left foot.

"Well, it's much better now."

Tian Ze nodded in satisfaction.

According to the structural analysis diagram given by the ps system, Tianze immediately took action.The titanium alloy skeleton of Bajie's left foot was individually selected by Tianze, and then the corresponding electronic components and cables.

The coffee table was used by Tianze as a temporary workbench.

Don't underestimate the left foot, the technological content is definitely not low.

The human foot is generally composed of 7 tarsal bones, 5 metatarsal bones, and 14 phalanges, a total of 26 bones.Robots naturally don't need so many bones, but the titanium alloy bones in Bajie's left foot are also composed of 14 pieces, including 10 in the single toe bone.

How to make titanium alloy bones move?
Of course, the motor is indispensable.

But you can't install a motor on one bone, right?Let alone whether so many motors can be installed, even if it can be installed, too many motors are not easy to maintain, and will consume excess power.

Therefore, Bajie only has two small motors installed on his left foot.

In order to allow the motor to drive the left foot to make different movements, there are actually corresponding channels in each titanium alloy bone, which can be used to connect the pulleys with the motor with nylon threads.

In addition to these.

The soles of Bajie's feet are equipped with sensors, which can sense the pressure and temperature of the soles of the feet.

As a fitter, Tianze's hands are naturally flexible.

However, the installation of electronic components is, after all, a multi-line operation, so the speed cannot be increased at all.

It took a whole night.

Tianze just installed the two legs.

……

Waking up the next day, Tianze ate something casually, then got busy again.

The two feet are done, and then naturally the legs.

The calves and thighs are okay, but the really difficult part is the knees.

As an important motor center, the importance of the knee need not be said much.

Squatting, walking, running, jumping, etc., which exercise can be done without the cooperation of the knees?

The human knee joint is composed of the medial and lateral femoral condyles, the medial and lateral tibial condyles, and the articular surface of the patella. Naturally, Bajie's knee joint cannot be the same as that of humans.Bajie's knee joint is driven by the cooperation of three motors, which is capable of performing more complex and powerful movements than human knee joints.

For example, a 180-degree rotation is absolutely impossible for the human knee joint.

With yesterday's foundation, Tianze's speed is obviously much faster.

In one day, Tianze completed the assembly of the two legs.

……

On the third day, Tianze began to assemble Bajie's abdomen and chest, which were also the most messy parts.

Because most electronic devices are installed on Bajie's abdomen and chest.

Including projectors, infrared absorption scanners, ultrasound scanners, ion batteries, hard drives, etc., there are ten electronic devices, as well as a large number of electronic components, and the circuits are naturally the most messy.There is also the most important chip, which is also placed on Bajie's right chest, as the control center of the whole Bajie.

This is also easy to understand.

Placing the chip on Bajie's chest not only facilitates wiring, but also saves materials.

It took two full days before Tianze completed the assembly of Bajie's abdomen and chest.

……

On the fifth day, it took less than half a day.

Tianze completed the assembly of Bajie's head.

Compared with other parts, Bajie's skull structure is the simplest. Except for the camera, heat detector, and microphone, it is just an image processing chip, and there are almost no other electronic devices.

Now, the entire Bajie has basically taken shape.

Only two arms remain unattached.

Also the hardest part.

As a medical care robot, apart from artificial intelligence, the most complex part is actually the hand.Whether it's holding things, acupuncture, or massage, you can't do it without a pair of flexible hands.

To be truly flexible, structural complexity is essential.

A human hand consists of 14 phalanges, 5 metacarpal bones, and 8 carpal bones, a total of 27 bones.Bajie's hand is composed of 14 phalanges, 3 metacarpal bones, and 5 wrist bones, which are the most basic.In addition to the titanium alloy skeleton, there are 5 small motors and 2 medium-sized motors on one hand, channels and pulleys all over it.

Of course, the same with the soles of the feet.

Naturally, the presence of sensors is indispensable in your hands.

Otherwise, how can Bajie master the strength?

How do you know how much force to use?

And with how much effort?

However, these sensors will be implanted directly into the skin, saving the weight of secondary skin.

……

Tianze didn't know when he fell asleep, he was too tired.

Ding dong!Ding dong!When Tianze was awakened by the doorbell, he found that it was already daytime.

Not the fifth day, but the sixth day.

Rubbing his eyes and yawning, Amaze opened the door.

"Brother!" With a cry, Tian Ze's legs were already hugged.

"Lele, why are you here?" Tianze asked stupidly.

The one holding Tianze’s legs is Lele!

"Of course my mother took Lele with me!" Lele said softly.

Well!I didn't wake up, and my brain was not very bright.

Isn't Qiu Xuejiao standing behind Lele?

"Hello, sister Qiu!" Tian Ze pinched Lele's nose and greeted Qiu Xuejiao.

"You! Look at what it looks like?" Qiu Xuejiao frowned.

"Hey!" Tian Ze smirked, but didn't answer.

Tianze can guess without looking in the mirror, it's nothing more than chicken nest and dark circles under the eyes.

"Well, brother stinks." Lele also echoed.

"Okay! How dare you speak ill of my brother, let's see how my brother treats you, take it!" Tian Ze gave a strange laugh, stretched out his hand and copied Lele, and rushed to the sofa.

Seeing Tianze and Lele frolicking together, Qiu Xuejiao shook her head helplessly and closed the door.As soon as she entered the house, Qiu Xuejiao was shocked, not by the luxury of the apartment, but by the rubbish all over the place.

I saw that the ground was covered with all kinds of garbage, such as packaging bags, wires, electronic components, food packaging bags and a lot of cans. It was simply a garbage dump.

Is there a family there?

"Xiaotian, how many days have you been away from the house?" Qiu Xuejiao asked while tidying up.

"Hungry, it's been almost a week." Tian Ze said shyly.

"Wow! Zhu Bajie."

Lele suddenly exclaimed.

Following Lele's gaze, Qiu Xuejiao was also stunned.

A trace of surprise flashed in his eyes.

A big fat man with a height of nearly two meters was standing quietly beside the sofa.The big fat man has a round belly, big protruding ears, a tall nose, and a short tail. Isn't he the Zhu Bajie in "Journey to the West"!

But compared to Zhu Bajie in "Journey to the West".

This Zhu Bajie is more cute and cartoony.

It doesn't look scary at all.

(End of this chapter)