September 15th, this day is very ordinary, it is not a holiday, and there is no major event;

But this day is a very important day for the world's leading drone company "DJI Drone".

DJI's first batch of drones using light sensors has completed the commissioning work and entered the aerial survey stage.

This time, there are a total of 4 models, namely DJI "Hikari A001";

DJI "Hikari B001";

DJI "Light C001";

DJI "Light D001";

In addition to the different markets for these four UAVs, the number of light sensors installed is also different;

The civilian low-end D series is two pieces, and the official website is expected to be priced at 12600;

The civilian high-end C series is a three-piece, estimated price of 38,000;

The low-end B series for industrial use is a four-chip, 88000;

The high-end industrial A series has reached a terrifying six-piece, and the estimated price is as high as 160,000;

Don't be too expensive, anyone who has played with drones knows that a drone of seven or eight thousand and a year's maintenance cost of 10,000 yuan is really nothing;

The drone is very delicate, like a battery, a car charger, a battery preheater, buy a high-quality bag, a special box, an SD card, and prepare a few sets of propellers.

If you encounter the "fried chicken incident" again, there are several collisions a year, and the money is slowly rising.

It's just civilian.

Industrial fixed-wing UAVs are generally equipped with ground stations and gasoline-powered fuel, which can fly for several hours, and are widely used in aerial survey, power inspection, etc., and are naturally more expensive.

Back to the point.

Today is the day of DJI's optical series aerial survey, and Chairman Wang Tao and a group of senior executives gathered in the conference room of DJI's headquarters in the high-tech park in Shannan District, Shencheng.

Wang Tao, who was born in 80 years, has indisputable vision, insight, mind and courage.

Especially courage, once shouted: This world is too stupid, many celebrities, everyone is a god, in fact, the level is not very good, except for Ren Zhenfei, he is not convinced by anyone in China.

This post-80s entrepreneur who "doesn't accept anyone except Ren Zhenfei" now has an object of admiration - Han Yi, the boss of Tianyi Technology!

In fact, as early as March, Wang Tao noticed Han Yi;

The reason, of course, is because of the generation of ATOLED.

However, at that time, Wang Tao looked down on, or despised Han Yi, thinking that he and Liu Zhihong, the boss of Zhonghai Yurou Technology and the pioneer of the post-80s generation, were all guys who speculated on concepts.

Later, it turned out that the 100 million labor fee of Jinhan Technology was framed, but nothing came out, and Jinhan's receiver can be said to have lost to his grandmother's house.

Just when Wang Tao was about to forget about this person, the news that Huaxing Optoelectronics bought the second-generation AMOLED technology for 1 billion yuan made him focus on Tianyi and Han Yi again.

Jin Han is stupid, Wang Liqun, Huaxing Optoelectronics and TCL chairman, that person is empty when he pulls out his hair, and he can make him willing to spend 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

Later, Wang Tao has been paying attention to Han Yi.

What shocked him was that with the development funds of Huaxing Optoelectronics, Tianyi was like opening a hanging, and the pace of development was very rapid, and in just half a year, a number of optical application technologies were launched successively.

What makes him even more admirable is that Han Yi is not only a great player in technology, but also like DJI, he has chosen a very difficult path - intelligent hardware industrialization.

As we all know, China's intelligent hardware technology has maintained a certain gap with the international level, and only in the field of civilian drones has shown the momentum of catching up with the world.

And Han Yi of Tianyi Technology, he almost swept the world's optical industry application fields with a crushing attitude, and no one could stop him.

With such a powerful technology, Wang Tao is not only oral, but also convinced.

And today is the day when the light sensor and DJI drone "combine two swords".

......

After carefully reading the experimental data and confirming that there were no problems, Wang Tao closed the information, looked up and said, "Let's start!"

A young engineer picked up the remote control in front of him, and the multi-screen monitor hanging on the wall lit up, showing a static ultra-clear street view picture.

Next to the Street View picture, there is also a real-time data monitoring screen;

After all the monitors started working, the engineer picked up the walkie-talkie and said, "Take off!"

"Buzz—"

The sound of the propeller is transmitted into the conference room through the wireless receiver and then transmitted through the fidelity speaker;

With no plane taking off, more than 10 senior engineers in the conference room kept their eyes firmly on the frame rate transmission data;

The number of frames is an important program of picture detection, generally a picture is 1 frame, 25 frames to achieve real-time effect, that is, the picture looks smooth.

For example, if you have a movie screen, it will be smooth at least 25 frames;

At this time, the jump on the monitoring is 55 frames/s;

56 frames/s;

54 frames/s;

Seeing this scene, the engineers present were pleasantly surprised, and several young engineers even clasped their hands tightly.

Don't blame them for being happy.

To use a simple analogy, if we watch a movie at 25 frames/s, it is just in the range of smoothness, and beyond this frame rate, the vision will be blurred;

Just like when we take a train, the speed is too fast, and your optic nerve sensor has no time to analyze, and the feedback to the brain is naturally blurred light and shadow;

And at this moment, the frame rate has far exceeded 25 frames/s, but the picture is still very clear process, where is the extra frame number?

To put it more simply, the picture captured by the camera is perfectly parsed into the drone's CPU by the light sensor, and what you see is an ultra-clear real-time picture.

Ultra-clear real-time picture, this is something that many drone experts dream of?

At this point, the gimbal camera of the drone has already reached the level of tens of millions of pixels, but what is the use? Without sensors to help you analyze perfectly, you can't see the real world.

Look at those aerial pictures, so that you will always have a feeling of seeing flowers in the fog and scratching your boots;

Look at the ultra-clear picture presented on the big screen now, it is simply one in the sky and one underground, not of the same magnitude!

The engineer with the walkie-talkie said, "Fly a little higher." ”

48 frames/s;

46 frames/s;

45 frames/s;

"Maximum horsepower. ”

37 frames/s;

39 frames/s;

36 frames/s;

"Inverter!"

44 frames/s;

41 frames/s;

43 frames/s;

......

After 40 minutes of aerial survey, all the data showed the powerful analytical capabilities of the light sensor.

Wang Tao stood up directly, slapped the table and said, "Beautiful!"

"Great!"

"Awesome!"

"Bang Bang ......"

Everyone in the office stood up and applauded.

Wang Tao said excitedly: "Tianyi is indeed amazing!"

Looking at the ultra-clear picture on the multi-screen monitor, everyone nodded their heads.

Excited, Wang Tao took out his mobile phone, found Han Yi's phone and dialed it, and pressed the speakerphone.

As soon as the phone was connected, Han Yi's sluggish voice came from inside, "Mr. Wang, good morning!"

Wang Tao glanced at the time on the top of the phone, it was already 9 o'clock, and said with a smile: "Boss Han, you just got up?"

Han Yi laughed on the phone: "The wind blew last night, and my head hurts a little today." ”

Wang Tao sincerely cared: "Then take a good rest." The experiment can be done at any time, or the body is important. ”

Han Yi hummed and asked, "Is there anything wrong with Mr. Wang calling me?"

Wang Tao said excitedly: "Tell Boss Han something, today the DJI A1 drone aerial survey." ”

Han Yi, whose voice was a little sluggish, raised his voice two octaves and asked, "Oh, how's it going?"

Wang Tao said happily: "Okay! Very stable! The analysis ability of the light sensor is really very powerful!"

After a few comparisons, Han Yi laughed, "It's good that Mr. Wang is satisfied." ”

Wang Tao said sincerely: "Boss Han, seriously, when will you sign my name, I will be your fan in the future." ”

Han Yi laughed and said: "Okay! With fans like Mr. Wang, that's something you can't ask for." ”

"Then it's a foregone conclusion. When you go to Jinling next month, be sure to sign for me. ”

"Okay, I'll invite you for a drink when you're here. ”

In the afternoon of the same day, the DJI drone published the test footage on its official website, and its clear and smooth aerial survey image amazed all DJI users.

Soon someone reposted the aerial video, which highlighted the unparalleled role that light sensors played in it.

Following this craze, DJI optical drones have become popular before they are on sale, and the sales hotline has been blown up by foreign channel providers;

The official website and the only designated seller in China are single-eleven, and orders are also pouring in.

......

On this happy day, Han Yi fell ill.

Last night, I was frightened and frightened, and the cold wind blew, and my head hurt like an explosion when I got up in the morning. The snot kept flowing down, and I was still a little shivering when I got to bed wrapped in the quilt.

I was thinking about making a phone call to someone, but I was afraid that the teacher would move the crowd.

In the end, I dragged my heavy steps and went to the hospital alone......