Black Technology Refresher Manual

Facing the blank software, Sheng Ming'an closed his eyes, the whole process of simulation and modeling of InSAR deformation monitoring technology based on the historical data of synthetic aperture radar satellites.

From the first word of the program to the final imaging result, every process and detail flashed quickly in his mind.

The drawings given by the system seemed to be activated, and each line emitted a faint fluorescent blue light, which spread out suddenly and quickly reorganized, forming a new three-dimensional model like an assembly machine.

Sheng Mingan took a deep breath, opened his eyes, and his ten fingers landed on the keyboard, which instantly became afterimages. The red-axis mechanical keyboard, which has always maintained high-speed input, made the sound of continuous bombardment of machine guns, just like the beginning of the battlefield. The general took his thousands of horses and horses to the journey.

Wang Ruo, Yao Zi, and Liu Yingrui all agreed at the same time: "Damn!" It's a pity that this hand speed is not comparable to a professional!

Zhao Da whispered: "Don't disturb the Great God."

The three of them nodded quickly, with expressions of worship on their faces.

Chen Jingqiu's fingers shook slightly, trying to copy Sheng Mingan's frequency, but he was thrown far away in less than 3 minutes. He was not as good as Sheng Mingan in terms of speed, familiarity with radar modeling, mathematical models, or programming.

At the same time, most of the audience's attention in the hall was focused on the busy contestants. Not to mention, one of Director Pan's selection criteria was talent and good looks. No matter how photogenic the modeling and makeup are, it’s so hard to see where it goes.

For ordinary people, the simulation modeling and physical erection of radar are completely incomprehensible, and the programming and graphics are not aesthetically pleasing, only dizzy, so they only pay attention to the appearance and shape of the players, and occasionally step on it and hate it The group or a certain group member such as Sheng Mingan.

One-third of the audience were students from Tianjin University. They focused their attention on the large electronic screen above their heads, and followed the train of thought of the contestants for simulation modeling in an attempt to learn or get inspiration from it.

Many people imitated Xu Ruodong's ideas, and the rest of the students couldn't keep up with the master's ideas, so they retreated to the second or third group.

With pens and notebooks in their hands, they whispered while recording: "Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhh the target echo radio frequency signal calculation S(t)=P(r)^1/2K·s(t)(tr ) What is the P in??"

"Target echo power. This is a very basic question! Are you really a radar professional?"

"..."

"Boss, big brother, help me, how to deal with the pulse compression here?!"

"Squeeze the FFT with numbers!"

"Help, what is the interference power formula in the interference signal?"

"Fuck you, don't you know Baidu?"

……

The fourth row above the auditorium is full of freshmen to seniors majoring in radar majors of Jinda University.

Among them, two girls from the news agency of Tianjin University who were not majors in radar also took the lead in their pens, using their literary literacy to describe the actually plain modeling scene as a spectacular scene of swords facing each other and fighting with arms.

Of course, the focus is on Li Jiao, after all, he is a big sister fan.

"Li Jiao's serious side face is so handsome~~"

"Yeah, yeah, don't panic at all when modeling, so stable!"

"Huh? The waste wood team seems to have started modeling."

"What can I do with less than 4 hours left?"

"Make yourself lose better?"

"Ha ha ha ha……"

"Uh, the waste wood team seems to have asked Sheng Chou to force a person to simulate the model."

"I'll go! Isn't it? The whole group completely let go of themselves? Are they expecting a mentally handicapped to lead them to counterattack?"

"However, Sheng Mingan's hand speed seems to be very fast."

"...I've paid attention to the e-sports circle. The speed of professional players is so fast that their hands are blurred when typing on the keyboard. Sheng Chou, cough, Sheng Mingan's hand speed is almost the same as that of professional players."

"Exaggerated a bit, sister."

A group of people turned their heads to look at the useless firewood team curiously, and they saw Sheng Mingan's hand speed too fast to see clearly: "!! It's fake! It's just that the fingers touched the keyboard but didn't actually hit it or just typed a bunch of garbled characters ?”

"Anyone who has seen other teams, especially Li Jiao's team, should know that simulation modeling is impossible at this speed! Do you think that doing scientific research, modeling and programming is playing games?! It's not that I slander games, but both Not a level at all!"

The news agency girl said excitedly.

"Yes! Talking about hand speed in simulation modeling is just playing hooligans!"

The boy next to him agreed.

"You don't need to be familiar with the software during the simulation process? Don't you need a lot of complicated formulas? Don't you need to calculate? You don't need to solve problems during the modeling process? You don't need to design ideas? You don't need to program? You don’t need to set it up for three days or three hours!”

"What is that ugly bastard doing?"

"Pretend to be aggressive. Don't forget that he is mentally handicapped. Of course the mentally handicapped thinks that everyone else is mentally handicapped."

"It's really embarrassing..."

"I'm sure it's true that the whistleblower group said that someone brought money into the group."

At this time, someone murmured, "But Sheng Ming'an's computer screen in the camera did show a familiar model, and the program running did not make any mistakes... But anyone who has learned a little bit of programming should know how disgusting this thing is. Wrong punctuation can render the entire program erroneous. And, and—"

"Didn't you notice that the progress of the fourth group in the lower right corner of the electronic screen is moving?!"

"..."

"!!!"

"real or fake?!"

The crowd was in a commotion, and they looked up one after another. Sure enough, they saw the horizontal bar representing the progress of the simulation modeling move in the lower right corner of the large electronic screen about four meters wide!Moved a tenth! !

Less than half an hour after Sheng Mingan started the simulation modeling, he really completed one-tenth of the progress? !

What kind of speed is this? !

"Isn't it?"

Someone couldn't believe it, and immediately turned back to ask the university student: "Is the progress of the electronic screen wrong? Sheng Chou is really building a simulation—uh!"

The questioning came to an abrupt end, but the man behind him was flushed and couldn't hide his excitement: "What the hell is this idea? The design is so fucking amazing! What the hell—where did the mathematical model come from? When was it established? ? Damn! I paused for a second and actually missed the establishment of a mathematical model? Ahhh, how is this calculated? Which formula is used?"

Not only him, but the brother next to him is even crazier, with a ferocious face and gritted teeth: "Why is the program group forbidden to bring mobile phones?! Why?! The garbage program group missed my studies!! How can I remember such a fast calculation speed?"

"Mobile phone! Camera! Sketch! Anything is good, as long as you can write it down quickly!"

"Ah, ah, I missed another algorithm!"

……

People who don't understand are dumbfounded when they see this, and even Tianjin University students or freshmen who are not good at academics are dumbfounded at the crazy performance of the same school alumni, and there is obviously only one reason why they all fell into a state of frenzy——

Sheng Ming'an's simulation modeling!

They subconsciously shifted their eyes away from the progress bar and turned to the zoomed-in display below. Sheng Ming'an's team's follow-up camera clearly knew what was the most exciting, so the camera almost caught on to the display of the computer Sheng Mingan was operating. Screen.

However, the task bar under the display screen is full of open software, but the computer does not experience much lag. In the modeling software in the middle, as the programming code is completed and running, the module is inserted, exported, archived, and then quickly Jump to the next step, enter another software, import modules, input data, and immediately jump out of the gray-cyan dynamic picture.

That is a satellite image of the area covered by the experimental data. If you look closely, you can see the dotted urban buildings, which are full of metal science fiction.

The satellite animation skipped quickly, the verification was successful, and it was like going to the market to enter the next model modeling!

The original boring, boring, long and completely incomprehensible modeling process has been speeded up by dozens of times, but for no reason it presents a magnificent, vigorous and impassioned momentum. Those leaping English characters and numbers, those are the most beautiful mathematical model lines in nature. ...it's unbelievable how harmoniously they intertwine!

It's unbelievable that the simple composition of characters can be combined into a wonderful model at the moment of operation.

At this moment, they suddenly realized the beauty of mathematics, the beauty of information, and the mystery of physics.

In their minds, the black universe, the shining stars, the Arabic numeral 10, and the exquisite gears that fit together after a round... These are their wonderful and wonderful imaginations of advanced subjects.

The sudden change in the auditorium could not be concealed from the eyes of the program crew. Directors Pan Wo and Zhang Ping, a crew, a producer, and more than a dozen people followed the eyes of the crowd and looked at the large electronic screen above their heads. Then came the shock that couldn't be concealed.

This is the simulation modeling of the waste wood group?

Is this the operation of mentally handicapped Sheng Mingan?

Time passed like water, and it was approaching the end. In the last 10 minutes, the progress of the third and second teams was one-tenth, and Li Jiao's team entered the process of constant false alarm rate, which means they have arrived when testing results.

On the other hand, Sheng Ming'an, who started last and took only four and a half hours, also started the final run.

The hour hand moved forward in an orderly manner, the countdown dropped numbers, and the almost full progress bar stopped moving.

All the spectators, staff and players in the stadium were engrossed in the final decision of winning or losing, but those who actually watched Sheng Mingan's modeling process knew in their hearts that no matter who rushed to the finish line first, he would be the ultimate uncrowned king!

Because he completed other people's 5 hours of work in only 60 hours!The speed is 12 times that of others!

The last 20 seconds counted down, Xu Ruodong breathed a sigh of relief, and pressed the enter button: "Run."

Li Jiao and the others showed relaxed smiles.

At the same time, Sheng Mingan stopped suddenly, Zhao Da and Wang Ruo's team looked at him nervously, and even Chen Jingqiu's emotions were affected.

Sheng Ming'an's hands twitched nervously due to five hours of uninterrupted high-speed use. He trembled and pressed the run button, too tired to speak.

The data invisible to the naked eye poured down from the nine heavens like a torrent, but when it landed, it lightly turned into a breeze, presenting the final result in an understatement.

At 59 minutes and 49 seconds, Sheng Ming'an's team produced the results, and the simulation modeling was successful.

At 59 minutes and 52 seconds, Li Jiao's team produced the results, and the simulation modeling was successful.

At 22:59 and 22:02, the second and third groups succeeded in modeling respectively.

Three seconds faster, just three seconds, the Jedi counterattacked!Crushing crush!

Sheng Ming'an's team won! !

"Ahhhhhhhhhhhhhh the god is awesome!!"

Suddenly someone screamed in the auditorium. This person was a member of the Tianjin University Radar Engineering Examination and Research Party. In just 5 hours, he had been captured by a high school student.

Afterwards, other people gave out praises and excited screams, while the Li Jiao fans in the front seat and the fans in the group looked at each other and fell silent.

They didn't admit that they were also brought into an abnormally nervous mood by Sheng Ming'an in the past few hours, as if they were watching the final night of the idol selection contest, as if they wanted to step on each other to death and carry their own family to the throne in the promotion competition of the class basketball competition, but As soon as you relax...

Emmmmm, did Sheng Mingan secretly ask for help from the sidelines?Is it cheating?

Not only the fans think so, but also the people in the program team, especially the two directors Pan Wo and Zhang Ping. In the last 5 hours, Sheng Mingan's modeling software was still blank. It is too ridiculous to know that 5 hours won the 60 hours of work of others!

Xu Ruodong, the key No.2, is still a graduate student at Tianjin University, while Sheng Mingan is just a high school student.

A high school student crushed a graduate student of his major, who would believe it?

Director Pan and Zhang Ping whispered a few words, and soon someone stopped Sheng Ming'an's team. There seemed to be some conflicts in words, and Zhao Da and the others clearly showed an angry expression.

On the other side, the staff ran to invite the expert with the most academic qualifications, Xidian professor Wu Shunde, to come over and want him to prove that Sheng Mingan had cheated.

Audience riots.

"Sheng Mingan cheated and was caught by the director team."

"I said it was too exaggerated, there must be a problem."

"How is this cheating?"

"Computer remote control or something."

The students from Tianjin University who were still immersed in Sheng Ming'an's amazing operations rushed to the front to eavesdrop: "If it's not Sheng Ming'an, who is the master?"

Wu Shunde was looking at Xu Ruodong's simulation modeling and refused the staff's request.

Director Pan filmed the table, and the filming could not be stopped. There was a lot of discussion in the audience seats on both sides, and the contestants didn't know why, and the scene was chaotic for a while.

And at this chaotic moment, Zhang Qunfang and Shen Weiguo left their positions and walked through the crowd to Sheng Ming'an. The staff couldn't recognize them, and the students majoring in radar at Jinda University couldn't recognize the physics professor and Jindu University professor either.

They only saw the gray-haired old man pointing at the computer and asking: "How did you get such accurate data from the phase unwrapping you just used? How can the noise filtering and fringe information in it be considered at the same time?"

Sheng Mingan: "I used a new phase unwrapping algorithm."

Student from Tianjin University: ...? ?

New phase unwrapping algorithm?

The phase unwrapping that is the most difficult and error-prone but has to be applied in interferometric radar monitoring?

The phase unwrapping algorithm that supports this step has a new, more accurate algorithm? !

The old man asked: "Where did the new algorithm come from?"

"I calculated it." Sheng Mingan's hands were still trembling, and his whole body was very tired: "I calculated it in the past three days, and the mathematical model is stored in the D drive."

"..."

"!!!"

The Tianjin University students in the front row all brushed up: "—Is it human!!"