And they still communicate with each other with a small laser, and with the small size of the laser, there are too many things that can be occluded.

If something obscures the laser, the communication will be interrupted, and the experience will be terrible.

It doesn't matter if you can buffer in advance when watching movies, a second or two of time doesn't have much effect, but if you suddenly disconnect from the Internet for a second or two while playing a game, who can bear it

Thinking about it this way, they feel that although the prospect of this technology is wonderful and the cost is low, they don't want to use such an unstable technology!

As the reporter's words came out of the loudspeaker at the scene, nearly 20,000 viewers focused their eyes on Lin Xuan, waiting for Lin Xuan's answer.

If Lin Xuan can't answer the perfect solution, then just imagine that a bird flies by while playing a game and blocks the light, causing them to disconnect from the game.

Then they feel that this kind of network is simply unbearable, although they have not experienced it that way, but it does not prevent them from imagining that bad mood.

On the other side, Lin Xuan looked at those who were worried or questioning, he shook his head helplessly, and said with a look of what you are really fuss about:

"Can you think of what we Hantang Technology can't think of?

In this case, I will show you how to solve the problem of signal interruption caused by the obstruction of wireless optical communication in the form of a video. ”

As he spoke, a special effects video appeared behind Lin Xuan.

In this special effects video, there is a video of a bird flying by, causing the Internet to be interrupted.

At this time, a chip felt that the signal was interrupted for an instant, and then sent the signal from another wireless optical communication facility.

There is also a capital effect in it, which is the total time from the chip to the signal is interrupted, and then the signal is sent by another wireless optical communication point and delivered.

“2ms?!

It's just two milliseconds?! ”

Among the nearly 20,000 spectators, many elders in the front row exclaimed.

Among them, the one who exclaimed the most was Chambers, the president of Sike Company, whose face was already blue at this time.

He actually thought about the fact that he could go from feeling the signal interruption to sending the signal from another wireless laser communication device in an instant, so that he could continue to communicate with wireless optical communication.

But I didn't expect this response speed to be so fast, it was only 2ms!

The corners of his mouth hooked up a surging smile, and Lin Xuan smiled and said:

"As you can see, when a bird flies by and our signal suddenly stops, our intelligent system instantly changes the signal from one transmission point to another.

The whole process is only 2 ms and two milliseconds, which is equivalent to one 500th of a second, which is less than a second.

We don't notice it when we play the game, so we don't have to worry about how to continue communicating when a bird flies by.

And most importantly, one of our biggest advantages compared to traditional fiber optic communication is that our networking cost is extremely low!

When the signal is networked, it is biased to adopt the mode of redundant equipment, so you don't have to worry about the congestion speed slowing down due to bandwidth grabbing after the signal is blocked. ”

"Pa......pa

Hearing Lin Xuan's words, the scene suddenly burst into warm applause.

Through the video just now, I saw that it was only two seconds, and it was instantly switched to another signal point to be transmitted, which successfully solved the problem of network speed disconnection caused by the flying bird blocking laser.

The audience applauded excitedly, and the applause was particularly warm, and people's eyes were eager to use wireless optical communication equipment.

The ability to switch to another signal transmission point in two milliseconds and complete the transmission is an ultra-fast response time that dispels people's worries.

A mere two milliseconds of time doesn't affect anything at all, and they feel that this technology no longer seems to be disgusting, but a technology that changes the world.

But at this time, the reporter seemed to think of something, and he couldn't help but say:

"Mr. Lin, although you solved the problem of signal interruption caused by flying birds passing by instantly switching to another signal transmission point.

But in the face of bad weather, what should we do with ultra-long-distance wireless optical communication?

For example, in dense fog and heavy rain, with the fear of refraction of light, once there is dense fog and heavy rain, then we will not be able to access the Internet? ”

Listening to the reporter's words coming from the loudspeaker, the people who were applauding at the scene stopped abruptly!

Oh, yes!

Although the problem of blocking signal transmission by means of intelligent switching of signal transmission points is solved, which is afraid of being blocked by flying birds.

But in the face of rainy and foggy weather, this ultra-long-distance wireless optical communication technology is really helpless, and everyone can't get on the Internet at that time? !

So while people's psychological mood was a little low, they all focused on Lin Xuan's body, hoping that Lin Xuan could say his solution.

"You don't have to worry about cloudy weather, we have carried out targeted design when developing the product, as long as it is not so severe that you can't see the car-level fog 50 meters away.

Our laser can penetrate ordinary clouds and fog, because we don't use ordinary lasers, and we have designed accordingly when we designed.

As for the rain, our wireless laser communication system can still work in light or even moderate rain, but because the raindrops will interfere with the laser.

If the signal transmission fails, we will need to transmit a second or even third signal......

So when it rains, our internet bandwidth will inevitably drop, and as for heavy rain or even torrential rain, there is no way. ”

Speaking of this, Lin Xuan sighed, the cloud and misty weather is fine, and the laser has a good effect on penetrating the clouds and mist.

However, in the face of God's heavy rain and even torrential rain, wireless laser communication is a little weak, because when it rains heavily, raindrops are too dense and will seriously refract the laser.

This is a terrible situation for laser communication.

There is a distance of more than ten kilometers or even tens of kilometers between the lasers, and the deviation between them cannot be greater than ten millimeters.

In this case, if you still force the raindrops not to deflect the laser to other places, this is indeed difficult for some strong people.

"But don't worry, although we are afraid of heavy rain or even heavy rain, the signal will be interrupted due to the refraction of too dense raindrops.

But isn't there still fiber optic communication in this world? When you really encounter that situation, everyone will automatically switch to the Internet mode of wired fiber or wired telephone line in an instant.

Although the Internet bandwidth will become a little more congested and everyone will experience a decrease in Internet speed, it will not stop us from continuing to surf the Internet! ”

Hearing Lin Xuan's words, although people were a little disappointed, they nodded lightly in approval.

So although they were a little disappointed, they still applauded enthusiastically.

"Bang Bang ......"

"Damn, damn wireless optical communication technology!"

Seeing this, Chambers's angry fists tightened.

Although this wireless optical communication technology has the disadvantage of being afraid of heavy rain, heavy rain and even dense fog, its cost is very low, and once it is described as large-scale popularization, the Internet bandwidth will be unprecedentedly abundant!

It's a world-changing technology!

At this time, Chambers, the president of Sike Company, said with a bitter face:

"This ultra-long-distance wireless laser communication technology will complement optical fiber communication, and it is destined to tear off a large piece of meat in the optical fiber communication technology market in the future!"

Although this technology is afraid of dense raindrops and even ultra-dense clouds and fog at the level of heavy rain, it doesn't always rain when it rains.

And when it rains, if people are at home, they must unplug the electrical appliances to prevent thunder from burning the appliances.

The birth of this ultra-long-distance wireless laser communication technology may become the world's mainstream communication technology!

At that time, the optical fiber communication technology of Sike will naturally become the bottom of the market, as a supplement to wireless optical communication technology!

Thinking of this, Chambers, the president of Sike Company, had a bitter face.

Why did Cisco become the world's number one company in the past? Success surpasses Weisoft, beyond Intel, beyond IBM......

At its peak, it had a market capitalization of $540 billion, making it the world's most valuable company?

The reason is that the company has mastered the standards of the Internet, that is, it has mastered the patents and standards related to optical fiber technology and other Internet communication equipment and facilities.

It can be said that the global Internet is held in the palm of one's hand, and in this case, Weisoft, Intel and even IBM are simply little brothers.

At this time, Lin Xuan developed wireless optical communication technology, which has the advantages of ultra-low networking cost and great Internet bandwidth, which perfectly crushed optical fiber communication technology.

Although it is afraid of heavy rain, torrential rain and even extremely dense fog, Chambers believes that broadband operators will not mind in the face of the advantages of ultra-low network construction cost and huge bandwidth.

How much does it cost to build a wireless laser communication tower? How much does it cost to lay a fiber optic system......

Every time Chambers thought about it, he felt a deep fear and trepidation.

This ultra-long-distance wireless optical communication technology is bound to change the world!

I'm afraid that Cisco will plummet all the way from the top 5 companies in the world in terms of market capitalization, and it is reasonable for Cisco to fall to the top 50 in the world!

Thinking of this, Chambers felt infinitely bitter in his heart.

On the other hand, Lin Xuan did not stop his words, only to see that he finished introducing the town-level wireless optical communication, and then introduced the county-level wireless optical communication technology.

The principle is the same, and the structure is still the same, but the height of the wireless optical communication pole this time is even higher, reaching a terrifying height of 2000 meters!

Chambers in the VIP seat in the front row listened to Lin Xuan's introduction of the communication between the county and the county, and the communication between the county and the city, and Chambers's heart became even more bitter.

He deeply felt that the company was really kicking the iron plate this time.

Wireless optical communication may eventually replace optical fiber communication as the mainstream of the market, and then wireless optical communication technology may tear off 80% of the market share of optical fiber communication technology, and the remaining 20% share is optical fiber communication.

Thinking of this, Chambers's mood was really getting lower and lower, and at this time, he felt that it was really a regrettable decision for Sike Company to provoke Lin Xuan.

He shouldn't have listened to Edward's boasting in the first place, he should have insisted on a neutral stance.

Maybe if he didn't offend Lin Xuan at the beginning, then Lin Xuan might not have developed wireless optical communication technology in the end.

Thinking of this, Chambers regretted more and more in his heart, and his mood became more and more depressed, but when Chambers thought that this press conference might end like this.

Lin Xuan suddenly changed the topic, and the projection screen behind him turned into a rural picture in a blink of an eye.

Seeing this, people looked at the projection screen curiously, with puzzlement and curiosity in their eyes, and they didn't know what else Lin Xuan was going to release.

Lin Xuan has just finished releasing the town-level communication wireless optical communication technology, and has also released the county-level wireless optical communication technology, what else does he want to release at this time?

The new revision and upgrade address of the mobile station:, data and bookmarks are synchronized with the computer station, and the ad-free fresh reading!