“It can be said that since the first set of positioning system in the world, we have faced such risks.

After all, these networked satellites It was artificially launched into outer space, and our current understanding of outer space is not at all as thorough as we imagined, and it can even be said to be a little understood.

The dangers faced by the networked satellites are many and varied.

There are deliberate attacks by hostile forces, as well as the increasingly frequent launch missions of various countries.

For example, today we are in various orbits on the outer earth , Has gathered nearly a million satellites performing various missions.

Although the first satellite has its own orbit, movement trajectory, speed, etc., no one can guarantee that there will be no hostility. The forces deliberately launched satellites specifically aimed at one partys destruction.

Moreover, these nearly one million satellites are operating in outer space at the same time. On the one hand, they are too crowded, and on the other hand, they are affected by too many satellites. The signal transmission and accuracy of positioning satellites.

This is the same as the principle of overpopulation in cities. There are too many people to avoid crowding and collisions, and it is easy to affect the sight of other people. Nowadays, positioning Satellites are also facing this problem.

Of course, this is only due to human factors, or non-human factors.

For example, the outer space mortuary, meteors, and the sun Magnetic explosions, unknown rays in space, etc., will have an unpredictable impact on positioning satellites!

These all are unavoidable factors, even if we know that with our current technology, there is no better The solution!”

The twin brother explained to Mr. Xu in the simplest language, so that Mr. Xu could understand what they meant.

Although Mr. Xu is not a professional in this field, he understands what the twin brother means.

That is to say, what Chen Qiang just said is indeed a fact.

Of course, in terms of human factors, in order to ensure their own people’s livelihood and national defense, countries will try their best to avoid deliberate frictions until there is no better solution.

But what about non-artificial aspects?

As far as Chen Qiang knows, when the earth entered the spiritual Qi recovery period, there was a long positioning window in the earth’s space.

Because the Gorefiend in the process of escaping to the Holy Demon Continent, he unintentionally brought a huge amount of Spiritual Qi to the earth space, but at the same time, it also destroyed almost all kinds of satellites in the extraterrestrial space. Up!

Of course, Chen Qiang would not say this explicitly, but the non-human factors mentioned by the twin brother actually include this situation.

“The two of you just said that the satellite positioning system has certain flaws and hidden dangers.

But the communication bracelet we are holding now is another kind of positioning system. Receiver.

As for the specific situation of this positioning system, I dont know much about it, but I have heard some of its working principles.

You have also said just now that it depends on satellites. As the signal transmission source of the positioning system, it is taken into account that the earth is a sphere, so that the signals emitted by the networked satellites can form an intersection, which constitutes the positioning function.

But this communication bracelet The signal emission source of the positioning system is hidden deep in the sea.

And these signal emission sources arranged in the sea, the emitted bands are also accompanied by ultra-infrasonic waves!

This is because there are countless creatures in the ocean, and ultra-infrasonic waves naturally make sea creatures feel a sense of fear.

Of course, in fact, ultra-infrasonic waves do have destructive power to sea creatures, so , These signal emission sources arranged in the sea simply do not have to worry about being destroyed, and the arrangement depth is only 1000 meters.

On the one hand, the Sea Territory on the earth has a large area and is not easy to be found. On the other hand , Because at this depth, it will not be discovered by the enemy forces, which avoids the possibility of man-made destruction.

Of course, as for the non-human factors mentioned by the two just now, it is even more unlikely It happened.

In addition, because of the medium, the power and intensity of the signal source in the sea is not as accurate as the outer space. I think this is also a problem?

After all, it is different. The medium also has refractive index and penetrating power to consider. Therefore, the technical personnel who invented this positioning system used a miniature nuclear fission device as the energy source, and the emitted signal was an ultra-short frequency _-ray. /p>

Since the frequency band is the shortest, and the transmitted frequency has reached a very high level, the -ray has an effect like an inch fist. The signal is transmitted into the air step by step, and other signals It forms a cross, and then has the function of positioning.

This is the basic principle of the positioning system of the communication bracelet in our hands. Of course, I am not quite clear if it is more specific.”

While Chen Qiang said these words, the twin brother listened carefully and simultaneously recorded.

After all, the positioning system vision Chen Qiang said was proposed several decades ago, but it cannot solve some specific problems.

For example, what Chen Qiang just said, the sea water medium, refraction, the characteristics of the earth sphere, energy source and other factors.

Of course, there is one more thing Chen Qiang didn’t mention, and that is the material.

“Chen Qiang brother, what you just said, I understand roughly, and it is not a problem to make a miniature energy source, but the material for the signal source…”

Chen Qiang promptly stopped, “As far as I know, this is not a problem. I remember that just four years ago, our country discovered a new type of high-density nanocomposite material. It is most suitable as a signal source, and it can also prevent With instant high-strength stamping, the signal source made of this material can be guaranteed not to be replaced for hundreds of years, right?

And the most important point is that if this positioning system is successfully developed, it will be even better. Omit this step of the transfer station, it can be directly received by this kind of communicator and automatically located.

Of course, as for this, after you go back, you have to disassemble the communication bracelet before adding it. I have studied it.”

At this point, Chen Qiang is still a little conservative.

Because the communication bracelet in his hand is an example.

The signal that provides signal transfer originates from the research and development, and has not been replaced.

After Chen Qiang finished speaking, one of the young men’s eyes suddenly lit up.

“Brother, are you talking about QC483 composite material? I remember that this is a material between liquid and solid, which is now widely used in individual protective equipment in various countries.

p>

But I never thought that this kind of material could be used in signal emission sources!”

Chen Qiang hearing this laughed, “Its easy to understand. After all, research and development are deeply rooted in The problem of positioning system in seawater is not only the material, but also normal.”


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