Because of the powerful computing power, the three-dimensional environment model can be drawn in real time, which can achieve more intelligent optimization functions, just like the 'pointing flight' function on some drones, which also relies on the three-dimensional model built by the forward vision obstacle sensor to achieve this operation, and also in the following mode, the drone will be more accurate when following the task within the visual range. In the process of automatic return, automatic obstacle avoidance is also relatively safer, and there is finally a more reliable solution for the things that often hit walls, trees, and mountains in the past. ”

After listening to the introduction of the clerk, Li Shan was quite excited, when he flew at night, he only relied on the naked eye to identify, because the night vision distance became shorter, the observation range was limited, so he could not see slightly farther objects, and with such a fast flight speed of the drone, it was quite risky to identify by the naked eye, so he had been thinking about whether there was a device that could automatically avoid obstacles, so there would be no worries about flying at night and in complex environments.

The clerk was happy to see that Li Shan was a little moved, so he introduced it even harder: "24GHz silicon-based millimeter-wave radar technology is enabling a new generation of real-world contactless smart sensors that are increasingly used in mass-market applications such as automobiles, drones, pan-industrial and consumer applications. These radar sensors can provide real-time information such as object presence, motion, angular position, velocity, and sensor range from a few centimeters to hundreds of meters. Until now, mmWave radar sensors have been implemented using discrete solutions that are large, complex, and expensive to build, which has limited their broad market adoption. Our company's new 24GHz radar products offer outstanding performance and high level of integration, making them small, low-cost solutions for applications such as physical detection, tracking, safety control, and collision avoidance warning systems.

But this device also has a relatively big drawback, we also have something to say, and we will not hide anything. Due to the large amount of calculation, when calculating, the voltage will increase accordingly, the energy consumption will also increase, and the battery life will decrease accordingly, so that the amount of operation will be doubled for each additional obstacle avoidance direction, but this will not affect our equipment at all, which can draw a clearer three-dimensional model, and in the released UAV products, the positioning accessories can realize the automatic obstacle avoidance function in 5 directions. And to maximize the endurance time to achieve the automatic obstacle avoidance function, after all, the safety of the drone is the most important. ”

The clerk said that the disadvantage of high energy consumption is indeed a problem for ordinary drones, but it is nothing for Li Shan, his special battery is super energy, and it can fully afford this so-called consumption, if it can be installed on its own drone, then its performance can go to a new level.

Although he was happy in his heart, Li Shan's face did not show it, he deliberately frowned and said: "There is such a big defect in it, you must know that the most basic thing of the drone is electrical energy, if the energy consumption is too large, the drone itself will not be able to fly far." After saying that, he shook his head regretfully.

This enhanced version of the device,It's a chicken rib-like existence,The company spent a lot of money to research,It's only after making such a thing in the laboratory,Didn't make a second piece,This equipment has been here for a while,But there are many people who ask,But no one came to buy,There is no ordinary version that sells well,The automatic obstacle avoidance function of the ordinary version only supports the detection of vision in front。 The advantage of forward obstacle avoidance alone is to ensure the endurance time and realize the automatic obstacle avoidance function to the greatest extent, after all, the drone mainly flies forward.

This thing is just to eat ashes here, so the company has lowered its price again and again, but still no one cares, and the current price can basically be said to be sold at a loss, and today I finally met a person who is stronger than other people's purchase intentions, if you are lucky, maybe you can sell it.

Thinking of this, the clerk hurriedly said: "Sir, I see that you are more interested in this product, why don't I reduce it by two percent on the basis of the original price, what do you think?"

"It's not about the price, it's just that it's useless for me to buy it back, so I can only put it aside as a work of art. Li Shan's face was hesitant, but he was secretly happy in his heart, this price was already very cheap, but he still wanted to lower the price a little more, after all, his money was not blowing in the wind, and he could save one.

Seeing that Li Shan did not immediately refuse, the clerk felt that there was still some hope, but the only thing he could say was that he could only hope for the price, he gritted his teeth and said: "If Mr. really wants to do it, I will make the decision, and then reduce it by one percent, this is already our final bottom line." ”

Li Shan was obviously a little moved, but he shook his head and said. The clerk was disappointed, but when Li Shan said only two words, hope rekindled in his eyes, and he immediately said, "But what?"

"I can buy it back and put it on the car and use it for the new learners to practice driving, so that I don't have to worry about excessive power consumption, but the price is still a bit high. Li Shan said.

When the clerk heard this, he said fiercely: "Either I'll drop it by half again, but I have to ask our boss, I can't be the master of this price." ”

Li Shan reluctantly agreed.

So, the clerk started calling their boss, and after a while, came back and said, "Our boss agreed to the price, but we have one condition, you have to pay in cash." ”

This made Li Shan, who was originally a little nervous, laugh, and the last thing he lacked now was cash.

When Li Shan walked out of this store, the backpack on his body was suddenly much lighter, and in exchange for a few shopping bags in his hand, he could be regarded as full this time.

Recalling the scene when he took out a lot of banknotes in his bag, Li Shan couldn't help but feel a pain in his flesh, when he got this money, it brought a sense of fulfillment, and the money was transferred to others before it was hot, and the sense of loss can be imagined.

This time, in addition to successfully selling two items, I also got all the items I needed, and in addition to getting an unexpected thing, that is, the obstacle avoidance system.

The importance of this system to itself is self-evident, although it is technically excellent, but because of the defect of excessive power consumption, it has not been recognized by others. And this thing is not a big problem for Li Shan, it seems to be specially customized for Li Shan, and no one cares about it after leaving it for so long, waiting for his arrival.

Li Shan was in a good mood for a while, humming a small tune in his mouth and walking unhurriedly on the street, when he was about to walk out of the street, suddenly a cheerful music drifted into his ears, and the melody of this music was in line with his mood at this time.

Li Shan tilted his head and listened, but it seemed that there was nothing. After a while, the music started again, and it became clearer and clearer. Li Shan followed the sound to find it, this is a clothing store, there is a speaker at the door is playing music, at this time the door of the store opened, a young lady walked out, she put a bag of things into the trash can at the door, glanced at Li Shan who was standing on the side casually, turned around and pushed the door in.

Fly over the world

Fly over the mountains

Fly over the sea of white clouds

Fly over the green fields where thousands of horses gallop

Fly over the vast blue sea and blue sky

Fly to that warm spring

…………

Isn't that exactly what drones are trying to achieve? How could it be so coincidental?

Li Shan stopped, closed his eyes, accompanied by sometimes soothing and sometimes hurried music, he unconsciously felt a certain feeling, but he couldn't say it clearly, and he couldn't tell it.

Slowly flowing like water notes, but there is a sense of unreality. Like a fluttering butterfly fluttering in the air, like a tinkling spring flowing through the mountains, or like a bright star, twinkling in the night sky.

It wasn't until the end of the music that Li Shan slowly opened his eyes, although he was in the middle of the city, he had the feeling of a bright moon in the sky and a gentle breeze. For a moment, he was in a trance, and for a moment he didn't know where he was.

At this time, the music played has been changed to another one, but there is no such mood as just now, the unknown song just now has left an indelible mark in Li Shan's heart, and you must check the title of this song when you go back!

At this time, the unknown song sounded again, making Li Shan, who was about to leave, stop again, he listened to it again and again, and it turned out that the song had been set to loop mode until Li Shan was satisfied with listening to it.

He looked into the clothing store, but he couldn't see it because of the reflection, it must be the reason why the young lady saw herself stopping here through the glass window, because she liked to listen to this song, so she deliberately set this song to loop mode, thank you, beautiful young lady.

Now Li Shan can basically sing a few words along with the music:

We made a pact in a past life

Walk through the world together

It won't stop for a lifetime

Always towards that spring

Facing the sunset on the horizon

Let's dance in the wind together

Through the midnight stars

…………

Li Shan rode the wings of the song and strode forward.

Li Shan, who returned home, immediately began the assembly of the UAV, because the framework of the new UAV has been basically completed in the early stage, and now all the components are in place, so the assembly is very smooth, and after completing the final debugging work with the help of the equipment of the Summit Joint Maintenance Department, Li Shan's new UAV is finally completed.

This UAV belongs to the third generation aircraft in terms of performance, and it is also equipped with an automatic obstacle avoidance system, in addition, Li Shan specially equipped it with a battery modified with special pulverized coal, which can be used with a laser attacker or a crossbow arrow launcher, and the two attack weapons can be used depending on the situation, compared with his previous UAVs, the end is extremely sharp.

This is Li Shan's first third-generation aircraft, his No. 1 aircraft belongs to the second-generation aircraft, and No. 2 and No. 3 belong to the second-generation and a half-generation aircraft, which means that his strength has at least increased by one level, and this new drone will be used by Li Shan as a killer weapon in the future.