Really fragrant open life

Chapter 250 Drone

The acceptance of the UAV has been carried out fairly smoothly.

Although Lin Chengnan is a novice, he "has only heard and seen this thing, but he has never played it!"

But the process of getting started for the first time was a bit surprising. Perhaps it was out of the mentality that "the game developers are also good at playing games". Lin Chengnan's operation seems to be normal, but in fact it is very inferior. Maybe he really regards the drone as a Toys are flying.

Anyway, the drone was flying a little messy, and it felt like it was floating around in the air.

Really?

Back when Lin Chengnan looked at the society in front of the computer, my sister Chun was playing with a drone. Can you imagine that a single old girl in her twenties and thirties would be as happy as a fool when she was playing with a drone!

Without a significant other, she can only pin all her enthusiasm on electronic products, she is completely a standard social animal!

Perhaps only at that time, she is happy.

Born as a human being... that humble and insignificant, clearly wants to see through the world, but is blocked by the dust, clearly hates the world, but loves him deeply, and cannot bear to leave.

Every light that blooms at night is like the starlight in the sky, illuminating the passers-by.

As for Sister Chun, perhaps her life path can be seen at a glance. Lin Chengnan is just her sustenance in another world.

She was originally chasing the little fresh meat, but she has completely given up. Lin is the little fresh meat she raised herself.

So she tried her best, calling out to be a master of the ascetic department, even if she finally developed a Erha, she was still full of enthusiasm and never tired of it.

Until the enthusiasm fades away.

Lin Chengnan, who was playing with the drone, couldn't hear what the doctoral monk who was guiding him was saying. He was just imagining: on the open grass, there was an older single girl playing with the same "toy!"

Very happy, very joyous, very smug!
At this time, Lin Chengnan felt that he had entered the long-lost state of net suppression, and he missed the person he hadn't seen for a long time!
The drone disappeared from sight at a steady and extremely fast speed, and the doctoral student couldn't snatch the controller from Lin Chengnan's hand, so he had to shout in his ear.

"Boss Lin, fly back, fly back, push the button in the opposite direction!

……

Oh, you push, push, push... push"

"Oh!"

Lin Chengnan, who came back to his senses, manipulated it freely: This doctor monk is still a little impatient, and it’s not like I can’t play, maybe I can play better than you, but the Lun family is thinking about things, do you understand? This is a big problem with being human.

Playing with a drone is like playing with a toy, it's too simple.

Soon, the drone that disappeared before his eyes came back with a huge noise.

Everything seems to be normal!
Only Qiu Jun and Song Na who were watching all this knew that Lin Chengnan must have been absent-minded at that time.

But isn't this drone something he has been thinking about for a long time? Why is he distracted?It shouldn't be!

The second test flight,
The third test flight,
From flat ground, from high altitude, from various angles, in various ways.
After the morning's test, the notebook and the supporting batteries were exhausted, and the short test of the drone was completed.

Back to the company, export the monitoring data and the footage taken by the drone.

Everyone at the desk started a lively discussion again.

As for lunch, Song Na ordered fast food, but the per capita one was [-] to [-]. In addition to the unsophisticated packaging, the taste is not good, and the taste is heavy, and there are stewed and so on.

Several professors and students in the imperial capital said that they enjoyed it. After all, eating stewed food in the magical capital makes the feeling different.

Lin Chengnan also ate a lot. Look at Song Na's disgust and hide away. You used to eat more stir-fried large intestines than anyone else. Now that there are outsiders, you have become more reserved.

But the face that should be given still has to be given. Lin Chengnan provocatively picked up a piece of large intestine and deliberately hovered in mid-air for a second before putting it in his mouth. At that time, Lin Chengnan clearly saw Song Na swallowing her saliva.

Ha ha!

"From my personal experience, our first test machine was successful."

After a quick lunch, the aftertaste lingers in the office.

Everyone couldn't take care of it anymore, and immediately entered the rhythm of work. The tone set by Lin Chengnan made everyone feel relieved.

"There are many advantages, especially compared with peers, our design is in the lead, but..."

Lin Chengnan turned around and reminded: "The stability of those drones that are easy to fold and store needs to be improved, and the flight quality is not good. From the exported screen, we can see that the vibration is serious. Fortunately, our system is stable. The performance is not bad, we need to determine as soon as possible later, what is the cause of the jitter, software or hardware?"

Regardless of the cost of the flight control part, everyone’s evaluation is good, but the key image part, the problem of shaking needs to be solved urgently.

After all, this is not just a model airplane toy, but more importantly, it is a "camera." If the screen shakes seriously, it is completely useless.

Now this one can only be said to be usable, the picture clarity is enough, but the problem of shaking is fatal, if you want to take a clear picture, what do you mean by shaking!

This is not played by Xingchen himself, but by combining the scientific research results of science and engineering colleges including Mizuki and Northeast Harvard.

Lin Chengnan still wants to wait for it to come in handy at that time, even if the battery life is poorer, it doesn’t matter, it’s okay to prepare more batteries, but the problem with the screen can’t be wrong. Xingchen has brought out so many good things, if the screen still shakes in the end, then the It can be blamed that domestic engineering capabilities are not strong enough.

Think about Gangcun, where they can solve these problems, and now they have gathered so many forces, they are completely better than them, and it shouldn't be like this.

"Mr. Lin, give us some time, we will find out the problem as soon as possible and solve him."

Professor Zheng said with full confidence that for him, they can get the flight control software of Xingchen, and how to accurately operate the drone at an effective distance is their key focus. not much.

At first I thought Lin Chengnan jokingly said it was a toy, and everyone had a bit of a mentality to make the toy better, but now it seems that this is not only a toy, but also a video recorder.

It is not only necessary to solve the flight problem of model airplane toys, but also to overcome the problem of how to take good and stable shots.

Professor Zheng has the confidence to solve this matter. After all, Lin Chengnan's software strength is nothing to say, and he has "friends" under his banner.

When Lin Chengnan returned to the office and his figure disappeared, Professor Zheng looked at the manuscript paper that Lin Chengnan forgot to put away. It was the project that the students had completed before, and Professor Zheng casually glanced at it.

Then... put away the piece of paper without a trace.

"You guys continue to study, I'll go talk to Mr. Lin!"

Professor Zheng greeted the students and rushed to Lin Chengnan's office.

"Boss Lin!"

"Professor Zheng, what's the matter?"

Lin Chengnan found that it was Professor Zheng who knocked on the door and came in, so he hurried over from behind the desk and graciously brought him a chair.

"Can you be honest with us, to what extent have we completed it now, and how far is it from the drone in your mind?"

Professor Zheng has very high professional skills, but he knows that he has failed in EQ, but in Lin Chengnan's eyes, such a person is very cute, just like Ji Ruyun.

"be honest?"

Lin Chengnan sat across from Professor Zheng, who nodded.

"Well, since Professor Zheng is not afraid, then I am not afraid of offending anyone."

Lin Chengnan sat upright, not as lazy as usual.

"I won't talk about the money. As much as the R&D funds you need, I allocated as much as the Xingchen, and it was almost 1000 million. Except for the part of hardware procurement, most of them should be personnel expenses, and the labor cost is relatively high."

Professor Zheng nodded: "It should be, so many schools participated, and many professors led students to contribute..."

Lin Chengnan raised one arm, as if a student was raising his hand to speak, Professor Zheng said subconsciously: "Lin Chengnan, you are here to answer the question."

The smiling Lin Chengnan didn't take it seriously. After being a teacher for a long time, he had formed a conditioned reflex to his behavior.

"As far as I am concerned, I am quite satisfied with the part in charge of Professor Zheng and a few professors who came with me. I am not satisfied with other teachers, professors, or even postgraduate students. They just regard this as a An alternative model airplane, a big toy to make me happy, even to put it bluntly, this is just a place for them to make extra money."

"Boss Lin, how is it possible?"

Lin Chengnan smiled and said nothing, seeing Professor Zheng blushing before speaking.

"Professor Zheng may not be clear, but I know very well that due to objective and realistic reasons, Xingchen has no way to invest manpower, so it can only focus on the software part.

But as the core algorithm, flight control, etc., almost all the core software is completely provided by Xingchen. You and the students led by Professor Mizuki have contributed a lot to it. I can see that, but outside of business, there is too much waste. Too much, and the input and output are completely out of proportion. "

Professor Zheng didn't speak anymore. He knew his shortcomings, and he lacked in administrative management. Usually, his assistants were in charge of related matters. This time, many of the assistants' words were useless unless he personally acted. only then.

"I don't worry about the money going out. At least there is still something to do, but it's too far away from the drone in my mind. Looking at the expectations in the eyes of those students, I can't bear to be hit."

Lin Chengnan got up and walked to the desk, took a notebook and recorded it.

"Professor Zheng, you have helped me solve the problem of the flight control chip and the stabilized gimbal. I am very satisfied. Even if there are problems, they are still small problems that can be solved. I hope that the future research and development tasks will be handed over to you. I also hope that you can help Xingchen produce real drones."

Professor Zheng said nothing, after all, he was Mizuki's teacher.

"I don't ask for much time. You just need to spend no more than two months on the drone project. I guarantee that I will not stop you from returning to Shuimu after May, but the current drone , it can only be used as a show for those who don’t know how to do it, and it can’t be applied in practice. It doesn’t look like a product of a multi-school joint venture at all, it can only be said to be a flying model that can barely be photographed, and it’s very unstable.”

Professor Zheng knew that when Xingchen came to him, he stopped the matter on his own initiative, and he patted his chest and said it was okay.

But in the final result, the other party gave face and didn't say it clearly, but after contacting him, he was obviously dissatisfied.

The projects that the teachers said they had completed were all "×" or "half right, half wrong" symbols on Lin Chengnan's logo, but it was not as real as an "×", that symbol looked disgusting.

"Okay, my management is not good, I will take care of it in the remaining time. If I can't get Xingchen to have such a good foundation, I will resign and stay in Xingchen to work for you."

Lin Chengnan's eyes lit up when he heard it.

"No, Professor Zheng, you can't resign."

"No, when something goes wrong, there is always punishment."

"No, Professor Zheng, you misunderstood me."

Lin Chengnan said happily: "I mean you don't want to resign when the time comes, even if the drone is developed, don't go back, you can just resign.

What's so good about the school? It's too rubbish. No money, no effort, the office is not good. The Xingchen headquarters will be ready next year at the latest. I will give you the whole big laboratory, drones, and model airplanes. You can play whatever you want. The annual research and development costs start at tens of millions. If you are not used to staying in China, let us go abroad to play, and Haitian Rendezvous will do. "

"￣△￣"

Professor Zheng was at a loss. He had just changed his new office, so why was it not doing well? He could understand what the child said at the beginning, but he couldn't understand what he said afterwards.

Why do you use drones to go abroad? What else is Haitian Shengyan, a big meal at sea?
But what nonsense is this kid talking about, Mizuki trash?You are not floating, you are short-sighted, just your Fudan, no matter how awesome you can compare with Mizuki, you have no points in your heart?

Professor Zheng glanced contemptuously at Fudan's scumbag, and the stuff that Mizuki couldn't pass the exam beeped in front of this genuine professor, bah!
Lin Chengnan knew at a glance that he couldn't keep people without taking out some dry goods!

"Professor Zheng, look, the lenses on our drone are responsible for the perception part, how to calculate the stereo vision system, and the software are all ready-made, right? But after actual use, you can see how the effect is. If it doesn't work, it won't work. Experiments cannot be faked, and we still need to spend time to solve them.

In the morning, we released the drone from the three-meter-high ladder, and the sensor failed, making it impossible to hover. This is also caused by the instability of the system, right?Now drones are too poor in visual computing and GPS coordination, and if they encounter obstacles, they will directly hit them.

I won't say much about the control, it's no different from a child's toy.

The drone control in my mind must be self-calculation and self-adjustment. I only need to issue a forward or backward command, and it will accelerate to fly out at a fixed angle, instead of as it is now, as soon as there is air resistance. It started to float around, with almost no self-adjustment ability. .

If so, what is the point of those algorithms I provided.I'm sure that those students or teachers didn't understand it at all, or didn't read it, and they were still doing it according to their past experience, fooling me. "

It was fine if Lin Chengnan didn't say anything, but Professor Zheng blushed even more after he said it.

"For a drone player, no amount of fancy functions is as important as stabilization. As long as the drone shakes, no matter how good the lens anti-shake function is, everyone's first reaction is that this thing is not good.

Just like when we are driving, the people sitting in the car must want to be stable, instead of stepping on the accelerator and braking, and making another corner by the way, in this case, the people in the car may want to vomit. "

Lin Chengnan pointed out the relevant issues, Professor Zheng took out a small notebook from his pocket like an old pedant, and wrote down everything Lin Chengnan said when complaining.

"I'm not good at taking pictures. I need to go back and talk to other people, but other than that, Mr. Lin, I can solve all the problems mentioned for you. If I can't solve them, I will Stay in the stars until it is resolved."

After speaking, Professor Zheng opened the office door and left.

Lin Chengnan wanted to reach out to stop him, but he didn't stop him.

"Hey, this is a kid who is younger than Boss Ji, completely immersed in his own world."

Lin Chengnan looked at the figure walking away. It was a pity that such a lovely person stayed in the school. He had to deceive him no matter what. Although the drone was not a big project, with him taking charge, he felt relieved. The next second and third generation drones The research and development needs to be directed by big bosses, and it is useless to play on your own.

But I am good at driving!The example just given was not good.

You can see that some people like to drive when they are young, but they have no money, so they can only drive other people's cars, good or bad, as long as they have a car.All kinds of test drives, all kinds of difficult movements, sometimes can drive overnight.

Later, when I was older and capable, I wanted to buy a car by myself, but I found that I couldn’t afford a good car, and I didn’t dare to buy a second-hand car. People are even more incredible.

Don't talk about spraying paint and metal, that's not a problem, the most worrying thing is to buy a license plate car, the engine and headlights are not original, it looks good at first glance, but it is loose and wobbly when you drive it.The key point is that the previous owner of the car still had his mother's key, so he drove it secretly, and if it was broken, he had to spend his own money to repair it.

So I advise all car lovers to buy a good car as soon as you see it, and there will be no such shop after passing this village.

(End of this chapter)