If you are asked to take charge of the specialty class, how can you become a top student?

Chapter 334: Know about cars?

Wang Xu spent the whole afternoon at Liu Yuchen's house, helping Liu Yuchen find various motherboard information.

I don’t know how many auto repair forums I went through before I found the information.

But when Liu Yuchen took a look, most of them were basic motherboards, and they were not very detailed.

Of course, Liu Yuchen couldn't create a motherboard out of thin air. After all, she couldn't add unnecessary functions to a car.

And she doesn't know much about the car's functions.

This gave Liu Yuchen a headache. Sitting in front of the computer, he could not design a motherboard diagram.

"Haven't you figured it out yet? Don't be in a hurry, come and eat some fruit first!"

Wang Xu came in with a plate. Naturally, there were already cut fruits on the plate, but the cut was a bit ugly.

"It's not a question of whether I'm in a hurry or not. The main thing is that I don't know how to drive!" Liu Yuchen looked at Wang Xu's cut with some disgust: "Why are your cuts so ugly?"

After all, I still picked up a piece of apple and ate it.

"It would be great if I had someone who knows about cars!"

"Why don't you go find Lao Chen? Lao Chen must know about cars!" Wang Xu laughed quickly.

"If you say that, Lao Chen can also make design drawings himself! Why ask me for help?" Liu Yuchen rolled her eyes: "Teacher is training me, do you understand?"

"emmm...yes, yes..."

In fact, I think Lao Chen just uses you as a coolie.

Wang Xu thought so, and suddenly clapped his hands and said: "That's right! Find Li Yiyang!"

"Li Yiyang?" Liu Yuchen was stunned: "Why are you looking for him? Does he know how to drive?"

"You should understand!" Wang Xu scratched his head: "I remember that he liked to talk about various cars before, what is a four-cylinder, an engine, etc., what about automatic driving? Anyway, it sounds very powerful. How about I call him and ask, I have a pretty good relationship with him!"

"Okay, let's ask!" Liu Yuchen nodded.

Wang Xu quickly called Li Yiyang. As soon as the call was connected, Wang Xu said: "Li Yiyang, I want to ask you a favor."

"What?"

Wang Xu quickly said: "We need a help from someone who is professional and knowledgeable about cars!"

"Then you have found the right person, but what good can I do?"

Wang Xu was stunned: "Then what benefits do you want?"

"I still owe Lao Chen a [-]-word review..."

Wang Xu was shocked: "Damn it! Can I still owe you?"

"Did you commit something again?"

"Emmm...I didn't hand in my homework on Friday. I slept in class and was caught playing with my cell phone by Lao Chen. I will hand it in next Monday morning."

"Damn it! You are so brave! I don't even dare to take out my phone in class now! I have to listen even if I don't understand!"

"Stop talking nonsense, if you want my help, just write a review for me!"

"No, Lao Chen knows my handwriting! He will definitely be able to tell at a glance that it was written by me. Then you will be in even more trouble!" Wang Xu thought for a while: "But I can teach you how to write! I always have this skill. Experience, first of all, you have to admit your mistakes first, and your attitude must be sincere, ahem..."

Seeing Liu Yuchen looking over with a strange expression, Wang Xu coughed: "Anyway, if you can help me, I'll teach you how to write, how about it?"

"Okay!" Li Yiyang agreed quickly: "You can just ask whatever you want! I will definitely tell you everything I know!"

Once Wang Xu saw that it was OK, he quickly asked Liu Yuchen to call Li Yiyang.

As a result, Li Yiyang became a little confused after chatting for a few words.

He thought Liu Yuchen was going to talk to him about what kind of car was good, starting speed, performance advantages, etc., but as soon as he started talking, he started talking about the motherboard and what parts of the car body the intelligent control unit involved.

How the hell did I know this!

"Stop, stop, stop! Liu Yuchen, I'm really sorry. I haven't understood what you asked me yet!" Li Yiyang, who was on the other end of the phone, naturally smiled bitterly and said, "I really can't help you with this!"

Liu Yuchen was immediately disappointed and handed the phone to Wang Xu helplessly. Wang Xu frowned and quickly took the phone and said: "Li Yiyang, do you still want me to teach you how to write a self-review? Why are you so busy? Can’t help!”

"Damn! Who in the right mind would know these things!"

Li Yiyang paused for a moment: "Hey! I won't be able to help you later! Look at my brain, I almost didn't realize it. I have several 4S stores and hired a lot of maintenance masters. Isn't it enough to just ask them!? "

This total is just the right time to visit the site.About ten minutes later, Li Yiyang met Wang Xu and Liu Yuchen at a large 4S store.

As soon as we entered, the employees of this 4S store saw that Mr. Li was here and they dared not neglect him. The manager hurriedly walked up and said with a smile: "Master, what kind of wind brought you here today!"

Li Yiyang was too lazy to talk nonsense and asked the manager to take him to the maintenance master of the 4S store. The manager quickly led the way and quickly walked to the maintenance shop behind the 4S store and directly invited the master of the 4S store over.

"Master, this is the most powerful master in our shop. He has been doing this for almost 20 years. He can basically guess what's wrong with the car at a glance!"

"Oh, okay, sorry to bother you."

Good guy!
This sentence troubles you and makes the manager panic.

When did Li Yiyang speak so politely!
The manager left feeling uneasy, and Li Yiyang quickly asked the master to sit down and ask some questions.

Naturally, the old master did not dare to neglect.

Then Liu Yuchen opened her mouth and asked the same question as before.

Intelligent control unit, electronic control unit...etc.

The old master was also confused.

Are the questions asked so professional?

"Wait, wait, little girl, it's hard for me to explain these questions to you in a short while. Otherwise, there happens to be a car that has been dismantled and repaired. I will take you to take a look. It will be Please explain it!"

"OK, thanks!"

The old master quickly led everyone to the car, and then began to explain.

"First is the electronic control unit, here is the main control... and then branching out from this line are five sub-controls..."

Liu Yuchen naturally listened attentively and kept nodding.

Li Yiyang and Wang Xu looked at each other.

"Do you understand Liu Yuchen?" Li Yiyang couldn't help but muttered: "I listened for a long time but I didn't understand what they were saying!"

"You're kidding!" Wang Xu suddenly raised his head: "You must understand that!"

"Just understand it if you understand it! Why are you following along!?"

"Huh..." Wang Xu didn't explain, he just babbled.

That is our future wife!

genius!

How can a mortal like you understand this!
The master's lecture lasted half an hour. Liu Yuchen almost understood it and said quickly: "Well, is there a ready-made motherboard? I want to take a look?"

The old master was stunned: "Uh!? Little girl, do you understand? It's still quite complicated."

Liu Yuchen smiled: "You can understand."

The old master actually didn't take it seriously, he just thought it was the children who came over to take a look out of curiosity, so he took Liu Yuchen to the warehouse and took out some motherboards, but they were all similar, after all, they were all models of the same brand.

Liu Yuchen took one of them and took a look, and suddenly realized: "Oh, so that's how it is set up. Are the main control unit and the electronic control unit integrated through parallel lines? It feels really interesting."

"..."

Master:?

Do you still know the difference between parallel lines?

You also know about integration! ?
The old master’s head is buzzing!
Even they have been thinking about this high-tech product for a long time, and only through practice can they roughly understand the situation of the motherboard...

This little girl knew what was going on at a glance! ?

"Master, the chip in the intelligent control unit above uses RI-7. Are there any other chips used?"

Teacher: "..."

You also know what model the chip is! ?
"This chip is commonly used because it is not too expensive and has relatively complete functions. After all, there are not too many places that require intelligent operation, and the computing power is just enough..."

"Well, actually it's almost the same." Liu Yuchen nodded slightly and murmured thoughtfully: "If it is replaced with an RI-12 chip and 22 more functional units are added, the computing power should be enough, and maybe there will be some left over. computing power..."

Teacher: "..."

"The thing about my chairman's son's female classmate seems a bit outrageous"

(End of this chapter)