Scientific cultivation, mechanical ascension

As we all know, only three satellites are needed for positioning to obtain accurate latitude, longitude and altitude information.

But even the cultivators of the Tribulation Realm couldn't get out of this Immortal Cultivation Realm, and with Su Yun's current refining methods, he naturally didn't have the ability to launch satellites.

However, it is also possible to settle for the next best thing, only three antennas in a triangular arrangement need to be used, and the device receiving the signal can also have the ability to locate

it! Lighting up this technology tree, the applications behind it can be described as a variety of tricks, and it is of great significance!

After spending three days in the Spirit Realm to complete the deduction design, Su Yun immediately began to refine it.

He took out the prepared materials and piled them up into a small hill inside the cavern.

The stereotyped magic instrument is a large-scale base station integrating positioning and communication, with a cube shape and the size of a small building.

Each of the three main antennas is about the size of a person to ensure sufficient signal strength for positioning.

It is also equipped with four huge phased array antennas, oriented in all directions, for communication.

Communication requires higher signal strength than positioning, so the distance can only be increased by phased array antennas, which can concentrate electromagnetic beams.

Of course, in order to meet the requirements of positioning technology, it is necessary to process the information contained in electromagnetic waves, which means that the analog signal must be converted into a digital signal.

The digital-to-analog conversion chip can be solved.

Su Yun first started refining from analog-to-digital conversion chips, which is the basis of communication base stations.

And so it took a day.

The second step is to smelt the frame of the base station with fine iron.

Su Yun did not use the method of mold casting, but directly used the fire attribute technique to melt the fine iron, used his mental power to make it float in the air, and then used his mental power to control the molten fine iron to form it integrally.

In this way, the strength will be better.

Then the core components have to be refined.

Including huge positioning signal antennas, phased array antennas, etc.

This conductive device uses the fourth-order material dark star copper as a raw material to ensure excellent electrical properties.

Moreover, in the process of refining, Su Yun also discovered an interesting phenomenon, when the temperature is high, the resistance of the dark star copper is high, and when the temperature decreases, the resistance will be greatly reduced! Su Yun's

plan is to place the base station at an altitude of 15,000 meters, at such an altitude, the temperature is extremely low, the resistance of the dark star copper is small, the heat is also small, and the ambient temperature is low, and there is no need to even use additional heat dissipation measures.

More importantly, Su Yun can increase the working power of the antenna as much as possible, so that the signal can travel farther!

After the main part is refined, there is only some fragmentary work left.

Su Yun picked out a piece of purple thunder crystal the length of his little finger as a power source, supplemented by two medium-grade spirit cores, which is enough to ensure that the base station runs at the highest power for decades, and the battery life is worry-free.

Ten days had passed since the refining reached this point, and Su Yun had made a trip out of the customs and found Jiang Mu.

Jiang Muzhen bought a lot of good things from the auction.

The most precious thing is a fist-sized piece of dragon scale gold!

This metal is yellow and bright, similar to gold, and is named because of the crystalline pattern on the surface that resembles dragon scales, and it is a fifth-order instrument pattern material, and the price should not be cheap......

There is also an extremely rare ice attribute refining material, the Polar Ice Stone.

It has the ability to transfer heat away efficiently.

Although it is only a fourth-order material, the price will definitely not be cheap.

Finally, there is a flying cloud stone the size of a horse-drawn carriage.

With such a size, even if it is enough to hold up a mountain

, and materials such as soul crystals and sea pearls can only be said to be unavoidable, and it is normal that they cannot be bought.

When submitting the materials, Jiang Mu actually picked up the small notebook and started to keep accounts, without directly telling Su Yun the price.

Although Su Yun was curious, he didn't dare to ask the price, for fear of being startled

! Wait until he had money in the future!

Back in the cave, Su Yun cut off eight Feiyun stones, placed four at the bottom of the base station to raise the height, and placed one on each of the four facades to provide power in all directions, with barometers, gyroscopes and other sensors, and then accurately control the position and attitude.

Under the control of the Logic Psychic Chip, the position offset can be controlled within one inch.

Since the working position of the base station is at an altitude of 10,000 meters, the influence of the planet's autobiography has to be considered, so Su Yun has refined a small positioning base station, which will be fixed on the cloud peak at that time.

The base station maintains communication with it and adjusts its position in real time, so that it can remain relatively stationary with the ground at all times to ensure the accuracy of positioning.

After the hardware refining of the equipment was completed, the software level still could not be sloppy, and Su Yun used his divine thoughts to write the logic spiritual power chip that played the role of general control into the program.

The base station has many functions such as automatic alignment of position, automatic alignment of phased array antenna to terminal equipment, digital signal processing and feedback, etc.

However, for a positioning device, the coordinate system used is particularly important.

Since the surface of the planet is arc-shaped, Su Yun sets a conversion parameter to project the surface coordinates onto a plane.

In the end, Suyun took the location of the base station as the origin, and the east and north directions were the horizontal and vertical coordinate directions, plus the height, to form a three-dimensional coordinate network.

The coordinate unit is the meter, which can be accurate to two decimal places, which is the scale of the centimeter.

With such a coordinate system, it is easy to know where you are.

It's a pity that Sweden is far away from the ocean, and the geoid cannot be defined, and there will be some errors in the elevation data, but as long as it is used in Sweden, the impact is not great.

The base station is considered to be thoroughly refined, and the development of terminal equipment follows.

The newly developed communicator also has the function of digital-to-analog conversion, and the internal power lines are still made of dark star copper, and it is equipped with a foldable and retractable display screen to display the status of the device, signal strength, coordinate information, and time.

The technical difficulty of the display screen is not high, that is, the luminescent Reiki semiconductor material is implanted in the transparent crystal sheet, with a resolution of "320×180", which is not high, but enough.

The corresponding driver board is not a technical problem for Su Yun.

Therefore, the unfolded communicator looks like a certain animatist's combat power detector, but the volume has shrunk a circle, and it has the characteristics of being small and lightweight, ensuring comfort.

The means of communication have also been upgraded.

The old version of the Baili communicator used electromagnetic wave frequencies to distinguish communication channels, which was not safe, so Su Yun used dial-up to establish a communication link to ensure the privacy of the call.

Multi-user group chats are also supported.

Of course, the walkie-talkie function has also been retained, allowing for offline short-range communication in the event of a loss of signal, and backwards compatibility with the first generation of transmitters.

After the base station and terminal are refined, it is time for final commissioning.

Move the base station to the open space of the annex, turn on the power supply, and the indicator lights distributed in all directions of the base station will light up, all of which are flashing green light, indicating that the functions are normal.

The coordinates and altitude are then calibrated to ensure that the position information received by the terminal device relative to the base station is correct.

Su Yun grinded hard and soaked hard, so that Wen Bai, who was in a busy state, agreed to cooperate with him to debug the equipment.

A new communicator was issued to Wen Bai, and Su Yun also put on the communicator and flew in any direction, galloping all the way without looking back.

Su Yunjian looked at the status display on the display.

Although he was flying at high speed, the Doppler effect during high-speed flight was taken into account at the beginning of the design of the base station, and this adverse effect was ruled out, so the signal of the equipment was stable, the coordinate display was accurate, and everything was normal.

And in order to save energy, the base station also has the function of adjusting the signal strength of the transmitting antenna according to the communication distance, which is very smart.

"Hey, is Wen Bai there?" asked Su Yun, who had flown out a thousand miles, tentatively.

After a moment of silence, a gentle reply came from the earphones.

"Here, here, I have just carried out the most critical step of alchemy. The voice was slightly urgent, "Where did you fly?"

Wen Bai's words were a little murmurous, but the problem was not big, and it could be solved by adjusting a few equipment parameters.

Judging by the clarity of the voice, Su Yun estimated that the signal transmission rate of this base station has reached the level of 2G network.

"It's already a thousand miles away, and here is a barren stone mountain, with no grass, I don't know where it is. Su Yun looked around and said.

"A thousand miles, so far?" Wen Bai exclaimed, "What kind of base station thing are you called, is it really so powerful?"

"That's not it! A thousand miles is just a trivial matter!" Su Yun said in a smug tone: "What's more, the base station has not yet reached the designed working height, and when it is in place, it will be okay to transmit thousands of miles

!" "Wanli? such an exaggeration? Is it true!" Wen Bai couldn't help but doubt.

"That's naturally no problem, this is the conclusion I calculated, now the height of the base station is only more than 100 zhang, and the signal blocking and attenuation are too serious! Hey, you don't understand it anyway!" Su Yun said in a helpless tone.

"Cut~" Wen Bai said angrily: "Come back and try my newly developed elixir!" Su Yun:

"......"

Now that she is out of the house, Wen Bai didn't bring the corpse puppet, she has to use a living person to try the pill again!

But Su Yun doesn't care, it's good to be able to help Wen Bai.

"Then I'll be back right away!" Su Yun said solemnly.

"Hehehe!" There was a warm silver bell-like laugh from the other end, crisp and charming, followed by a soft voice, "Don't be so serious, I'll take the pill while it's hot, I've already tried it for you, the medicine is pure, there are no side effects, it can dredge the meridians, and stabilize the cultivation realm."

"You're trying medicine again, aren't you? Su Yun reproached as he set foot on the way home.

"Anla, this elixir is only improved on the traditional fourth-order pill, the effect is clear, and there will be no adverse effects!" Wen Bai said with a smile.

"Then I'll believe you once!

"Hey, you're still squirming!" Wen Bai said in an aggravated tone.

"Hey, hey, hey...... The signal is not good, I'll hang up first, see you later. "

......

Back in the courtyard, Wen Bai had been waiting for a long time, she caught Su Yun and fed the pill into Su Yun's mouth with her own hands.

The pill entered the abdomen and quickly turned into medicinal power and flowed all over the body.

After a while, the original vague feeling of realm vanity instantly subsided a lot, and there was a feeling of sinking, and the effect of the medicine could be said to be immediate.

Su Yun blew the rainbow fart and said, "It's not a loss to Wen Bai, this pill is so magical!" "

Don't pat yourself on the back, what are you going to do with the big guy in the yard?" Wen Bai said, pointing to the base station in the courtyard that was shining with green light.

Su Yun touched his chin, and then slowly put a smile on the corner of his mouth and said, "Without further ado, let's let it be in place now

!" At this time, the sun had just set, and the indicator light of the base station was quite dazzling at night, Jiang Mu was attracted to it, and when he saw the two people in the courtyard, he asked puzzledly: "What is this big iron box?"

"Base station!" Su Yun said bluntly.

Jiang Mu touched his head, looking confused, "Chicken station, what is it?"

Su Yun didn't explain, but put the base station into the Qiankun bag, pulled Wen Bai, called Jiang Mu, and went straight to the direction of Yunfeng.

When it was approaching, Su Yun adjusted the second-generation transmitter to the frequency of the walkie-talkie he used before, and called out to Yun Yao, "Third princess ~ Third princess ~ Please answer if you receive it!" After

a while, Yun Yao's lazy voice sounded in the headphones, "What are you doing?"

"Come out and pick us up, we need to go to the top of Yunfeng Mountain." Su Yun couldn't wait.

"Go to the top of the mountain, do you still want to go to the top of the mountain?" Yun Yao said in a questioning tone: "Do you know what kind of place the top of the cloud peak is? That is the place where the Emperor of Rui Kingdom ascended the throne and worshiped the heavens!" "

Then you can just say no to your father?" Su Yun said indifferently.

"You!" Yun Yao wanted to speak and stopped, pondered for a moment, and merged into one sentence, "Then I'll try!" Then,

Su Yun explained his intentions.

"Good. Yun Yao answered, and fell into a long silence.

Until a "Father" sounded, followed by Yun Yao's coquettish words.

"Father, this Su Yun doesn't know what to do, he actually wants to go to the top of Cloud Peak!"

"Yo, what's the matter?" Yun Huang's voice was calm and atmospheric.

"It's said that it's going to place some giant base station, which can transmit information for thousands of miles, and can also be located, anyway, I don't understand what it is!" Yun Yao snorted and chirped: "But he is easy to say

, I also promised him, father, you can allow it once!" "Since our little glutinous rice has said so, then it is allowed, and I am also very interested in things that can be transmitted for thousands of miles!" Yun Chun smiled kindly.

"Thank you, Father, I know that Father loves Xiao Nuomi the most!" Yun Yao snorted.

At this time, Su Yun, who had been listening silently for a long time, couldn't help but smile, "Hahaha, little glutinous rice!"

"Oops~ forgot to close the microphone!Su Yun, you forget it for me! Otherwise, you look good!" Yun Yao threatened.

At this time, Yun Chun's snickering voice could still be heard.

"Father~, why can't even you ......"

Then, Yun Yao hurriedly went offline.

......

Soon after, five people, including Yun Chun and Yun Yao, arrived at the peak of Yun Peak.

This is also the ancestral hall of the Yun family.

Among them, the highest status is naturally the ancestor of the Yun family, that is, Yun Rui, the founding emperor of the Rui Kingdom.

Although the tablet was erected, it is still alive and well.

After all, he is a master at the peak of Jindan, and there is still a longevity of more than 1,000 years, which can be said to have witnessed the rise and fall of Ruiguo for 500 years.

The second in status is Yunrui's wife, the first queen of Rui, a mortal.

I heard that Yunrui was determined to build a country where mortals could live and work in peace and contentment because of her!

It can be regarded as an unforgettable love story.

As for the others, they are all emperors and their families.

There is no stable inheritance of the spiritual root, so even if it is a Jindan real person, its descendants are most likely mortals, Yunrui abdicated early, ready to impact a higher realm, so Rui has experienced five generations of dynasty changes.

To Yunchun, it is already the sixth generation.

The other emperors, two mortals, two monks with poor qualifications, lived the longest to be less than two hundred years old.

With Yunchun's qualifications, it may be this Shouyuan.

According to the ritual system, the five people worshiped the ancestral hall together, and then began to release the base station.

Su Yun first placed the beacon as a positioning anchor, and then took out the base station and activated the function of automatic positioning.

In the depths of the night, the large iron box glowing green slowly accelerated, rushing high into the sky.

The built-in barometer directs it to stop at an altitude of 15,000 kilometers and activates the automatic calibration function.

Fifteen thousand meters is the most suitable working altitude after weighing the altitude and spiritual power consumption!

After the base station is in place, you can see a green point of light when you look up, and it will not look dim under the starry sky.