metaverse evolution.

Chapter 114 The Wind of Perception Begins
"The road is a long way to go, I will go up and down to find out!"

At dusk, Chu Fei stood on the edge of the cliff in front of the dormitory, feeling the strong mountain wind.

The street lights have not yet been turned on, but the shadow of the high wall has already enveloped the earth.

Standing on the edge of a cliff is like standing on the edge of an abyss. There is chaos ahead, just like the choices faced by half-awakened people.

Suddenly, Chu Fei's ears trembled slightly, then he turned his head slowly, and saw a figure jumping off the cliff on the other side.

Chu Fei watched silently, feeling nothing at all.This is already the third one seen this month.

For unknown reasons, Dawn Academy has increased its "training efforts" a lot recently.

Maybe it's for the dimension?
The howling mountain wind brought a few withered and yellow leaves, which fell on Chu Fei's palm.

Looking at the yellow leaves in his hand and the already mottled hillside, Chu Fei couldn't help but sigh: "I don't think it's already autumn, it's been more than a month since this retreat.

Try the latest practice results.

Let's test the wind of perception first. "

While thinking, Chu Fei slowly closed his eyes, and the model of the wind of perception started to run, borrowing the power of the wind—mainly the sound waves in the wind, to explore the surrounding terrain.

As the mountain wind whistled, the three-dimensional points were refreshed rapidly one by one.With strong thinking ability, Chu Fei can create thousands of three-dimensional points in one second.

Because the exploration terrain is static, each three-dimensional point only needs three data, and does not need the dynamic data of the vector, so the calculation is very fast.

After each three-dimensional point is determined, it is mapped in Chu Fei's mind, and forms a topographic map in the form of a dot matrix in his mind.

One or two three-dimensional points, nothing can be seen;
Three or five three-dimensional points can simply describe the general shape of an object;

Hundreds of three-dimensional points can accurately outline the shape of an object;

But when thousands or tens of thousands of three-dimensional points are accumulated, a magnificent picture can be constructed.

But with so much data, the pressure on the calculation is also great.

At this moment, in Chu Fei's consciousness space, there are two complete "advanced computing units", which are doing crazy calculations.

An advanced computing unit, including four primary computing units and 16 unit cells.

Now Chu Fei has two computing units and has also learned virtual thread technology.

So, now Chu Fei is already a dual-core four-thread master~~~
An advanced computing unit is responsible for driving the wind of perception mode and detecting the surroundings; an advanced computing unit is responsible for recording and restoring.

As the wind of perception continued to spread, the picture scroll in Chu Fei's mind gradually expanded.

No, it should not be called a picture scroll, because this "picture" is three-dimensional.

Perhaps, it should be called 'image'.

It's just that this image is a bit abstract, it is completely formed by a dot matrix, and there is only one "color" for the time being.

In the world of sound, it may not be called color, but it should be called 'sound quality'.

The word color can actually be 'translated' into "light quality".

Regardless of sound quality or light quality, the essence is fluctuations, one is sound waves and the other is light waves.

But by translating it in this way, we can have a deeper understanding of what "sound quality" is.

In short, in the world of data, sound quality can indeed be regarded as the color of sound.

Chu Fei devoted himself wholeheartedly, and the wind of perception continued to expand. Finally, when the perception range expanded to a radius of 200 meters and a diameter of [-] meters, the computing power reached its limit.

At this time, [-] three-dimensional points have been recorded in Chu Fei's consciousness space, and the terrain around the cliff has been outlined in the form of a dot matrix.

To continue to spread outward, the computing power is insufficient.

In this situation of fully sensing the surroundings, [-] meters is the limit.

Then, Chu Fei began to "paint".

Coloring, it is relatively simple to say, is to bring different sound waves into the existing database, compare them, and then start to adjust the "sound quality".

The sound quality of trees, the sound quality of stone, the sound quality of earth...

Gradually, "color" appears in the image, and through calculation and rendering, three colors are presented.

The depth of stone, the looseness of soil, the illusion of trees;

As for the more detailed flowers and plants, of course they are not within the perception range of the wind of perception.

The wind of perception is primarily sound waves.

Chu Fei temporarily borrowed sound waves from nature. The wavelength of sound waves is more than one foot, and it can't scan objects within 30 centimeters.

In addition to the dot matrix image, it can only show the general fall of the object.

This is the shortcoming of sound, because the wavelength of sound waves is far longer than that of light waves, and the wind of perception can never reach the delicacy of light.

But the wind of perception does not need light!

In the dark, the same is available.Even the night is quieter, with less disturbance, and the effect of the wind of perception is better.

After Chu Fei carefully felt the wind of all-round perception, he began to switch modes.

This time, instead of perceiving an almost spherical space, it spread out the perception fan-shaped to form a trumpet-shaped "scanning" range in front of the body.

When the included angle is 30 degrees, the perception range is the farthest and clearest, reaching a distance of 200 meters.

If the range is less than 30 degrees, it will be difficult to scan the surrounding area clearly due to missing data.

At this point, the scanning speed is 1 degree per second—a degree of angle.1 degrees a week.

In other words, Chu Fei can be like a humanoid sonar, completing an all-terrain scan in 6 minutes.

After recording the relevant data, Chu Fei switched modes again.

This time, it was a remote lock—just like hunting in the wild.

Directly use sound to lock on distant targets.

To lock a distant target, generally a dynamic target, each [-]D point requires four data, including vectors.To lock the approximate outline of an object, at least three points are required.

This record has reached a distance of 340 meters.Here, the limit is reached.Because the speed of sound is 340 m/s!
This is also a limit of the sound.

No matter how far it is, it is not impossible, but because the sound propagation time is too long, the meaning of locking is not great.Moreover, if the distance is too far, the degree of sound interference will increase, which will also reduce the calculation accuracy.

Chu Fei also wants to continue to test the farthest perception range - using infrasound waves;

Would also like to test the closest, most accurate perception - using ultrasound, which has a wavelength of less than 2 cm!

But at this moment, the dynamic target locked by Chu Fei spoke. "Chu Fei, are you having fun?"

It turned out to be Huang Gang's voice!

It was dark under the mountain, and Chu Fei couldn't see clearly.But when the wind of perception expands a little, he "sees" the general situation, and Huang Gang is dragging something through the rope behind his back.

Got it, I'm dragging corpses.

It's a bit of a bummer.

But Chu Fei still asked curiously, "Captain Huang, can you feel the lock? No, I borrowed natural sound waves and didn't take the initiative to investigate."

"No, there is still a little light in your place, I can see clearly."

"..."

That's right, now Huang Gang is in the dark and I am in the light.

Cultivation is stupid.

To reflect.

(End of this chapter)