Came back with black technology

There are always three teams participating in the robot competition in Mingcheng Middle School. Although they belong to the same school, no matter which team gets a good result, it is the honor of the school.

But in detail, each of their groups is also a competitor, and the instructors of each group are different, and the places where the experiments are conducted are also different.

Liu Ruihua had already told Xie Qingyan the location before. At this time, he walked outside the door of the laboratory. Before he entered, he looked in from the window and saw two boys playing with the robot in his hand.

He knocked on the door and walked in.

"Hello, I'm Xie Qingyan from Class Three, a new team member recommended by Teacher Liu."

The young man was against the light, with a smile on his handsome face, wearing a blue and white school uniform, which made him look tall and straight, full of heroism.

The two male students in the laboratory followed the voice and looked over, and couldn't help showing a little surprised expression on the face of the person who came.

Among them, the male student who had a round face and looked a little like a junior high school student blinked and asked in disbelief: "Are you Xie Qingyan? That killer?"

But as soon as the words came out, another boy pulled him. The round-faced boy suddenly showed an annoyed expression, and quickly shut up.

Before Xie Qingyan could answer, the boy with glasses answered immediately: "Hi, I'm Zhao Enting, and he's Lu Siqi. Siqi speaks more straightforwardly, but it doesn't mean anything else."

Zhao Enting, who spoke, was obviously much more mature than Lu Siqi. He greeted him friendly and showed a polite smile, but he could also see his protection of Lu Siqi from his words and actions.

From the point of view of Xie Qingyan, who had just met Xie Qihui, the performance of the two of them was completely at the level of little angels.

What's more, he could understand their surprise, so he just smiled nonchalantly and said, "It's okay, I used to be a killer, but now I'm doing better."

His easy-going attitude and making fun of himself made the atmosphere among the three of them a lot better.

Lu Siqi smiled embarrassingly, and said again: "We heard from Teacher Liu, she said that you have already studied the content of the university, just as we said before that a team of two people is too busy, so we asked you to help."

"Well, actually I want to participate too." The three of them are not familiar with each other now, and Xie Qingyan can also feel that the two of them have doubts about his ability, just based on their trust in Liu Ruihua,

I didn't say much.

It's understandable if you think about it, last week he was still a scumbag and killed Matt, but this week he parachuted into the experimental group for no reason.

It can also be seen from here that these two people are indeed easy to get along with, and their personalities must be very good, not like what Xie Qihui said.

Then it would be much easier for them to fully accept him. In fact, he didn't need to talk too much, as long as he showed his strength was enough.

"Is this the robot from our group? Seeing that you are all looking at it, is there any problem?" Thinking of this, Xie Qingyan changed the subject and asked.

"Well, there is indeed a small problem, but it is still being investigated." Lu Siqi frowned and said, "There are no bugs in the program running, and there is no problem in robot assembly. Could it be a problem with signal transmission or sensors?"

"Actually, we've done a round of investigation just now, but unfortunately we haven't found the problem yet. Since you're here, why don't you come and take a look together."

Xie Qingyan looked at Zhao Enting and Lu Siqi, and had a preliminary judgment on their personalities.

Lu Siqi with a round face seems to be a silly and sweet type, while Zhao Enting, who wears glasses, is more stable and cautious, which fits their image very well.

Zhao Enting's proposal at this time is probably also to test his ability. If he, the airborne team member, has no strength at all, he can find out early and make preparations early.

It has to be said that his proposal was also in Xie Qingyan's arms, and he immediately agreed.

After Xie Qingyan took over the robot, Zhao Enting has been observing him.

As Xie Qingyan thought, Zhao Enting himself is indeed the type who has a plan for doing things, and will anticipate various situations in advance and then give plans a, b, and c just in case.

He thinks it may also have something to do with his writing too much code. After all, if the logic of programming is not clear, it is not only difficult to understand, but also prone to errors, and it is difficult to troubleshoot bugs.

Yesterday afternoon, when Teacher Liu told them that there might be a new team member joining today, they were very happy at first, but when they heard that it was Xie Qingyan, they were shocked.

Xie Qingyan was considered a celebrity in Mingcheng High School, especially in the second grade of high school. Everyone knew that he was such a second-generation scumbag who killed Matt and rich.

Although he doesn't do school bullying, someone has done it under his banner.And he is called a scumbag, so the grades must not be seen.

What their robot experiment team does is work that requires real materials, a scumbag, and a rich second-generation guy

When you say you want to join, you can only think of the word "gilded" for a moment.

Even if Teacher Liu explained Xie Qingyan's situation to them and guaranteed Xie Qingyan's ability, they were still skeptical.

Zhao Enting was also taken aback when he saw him in person today, after all, he had seen Xie Qingyan's red hair before.

Looking at his cute appearance with short black hair and school uniform, I have to say that he is very bluffing, as if he is really a good student.

"I found it, it's here."

"Found it?!" Only Xie Qingyan took the robot over, checked the components a little, then quickly searched with the running code and the robot's simulation circuit diagram and assembly diagram, and said this to them in a short while.

At this time, not only Zhao Enting, but even Lu Siqi was a little surprised and suspicious, after all, the two of them hadn't found any problems after watching for so long.

But the two of them didn't say anything, they just looked in the direction Xie Qingyan pointed at.

"Here is the problem." Xie Qingyan pointed to a place on the analog circuit and the corresponding code, "The circuit design here is not correct, and it is prone to disorder and mutual interference."

"What?" There is no problem during debugging.

Seeing the way the two frowned, Xie Qingyan could completely guess what they were thinking.

He didn't stop, and continued to explain: "There is no problem when the analog circuit is run and analyzed, and it will not report an error when it is run on the computer with the code you wrote, because the software trial run system will automatically ignore this problem. Because the computer is simulating the best environment to run, but once the robot is assembled, the problem will be exposed."

Although the computer software runs in a simulated reality, it is not running in kind after all, and some logical errors can only be discovered in practice.

"If you want to use this assembly mode to run, then the code can be changed like this..." Xie Qingyan said while modifying, the speed of deleting and entering was very fast, and the new code appeared on the computer after a while.

When the two of them were so stunned that they didn't recover, Xie Qingyan put down the robot in his hand and clicked save.

"Wait..." Zhao Enting was worried that there would be problems with his changes, and he might burn out the components if he ran it casually. He was so frightened that he immediately wanted to stop his actions, but just as his words were on his lips, Xie Qingyan, who moved faster, had already pressed the button. start key.

Under his surprised eyes, he saw that the little robot that had been on strike started to move again.