"Let me give you an analogy, if any country launches a missile at our country, as long as the missile enters the working range of this supermagnetic detector, the supermagnetic detector can calculate its coordinates in a very short time. ”

After Liu Lin finished speaking, he glanced at the member of the committee, and threw another bombshell: "Moreover, this time will not exceed 5 seconds!"

"Xiao Liu, are you sure?" At this time, the whole member of the Chen Committee was taken aback, and he didn't talk about it, and blurted out a chim!

If there is such a technology, then I am afraid of wool M country, you have the ability to come, see if I don't beat you up one by one, just follow your surname!

"Of course, the premise is that you have to arrange two Taihu Light-level computing centers to be the verification center for the detector!" Liu Lin nodded and explained: "In fact, this is calculated by massive calculations!"

"This is where the folded band technology comes in, and there are two types according to their structure and installation methods, and I have designed two types for you. ”

"Two types?" Member Chen took two deep breaths, collected his thoughts, and calmed himself down as much as possible.

"For two types: one large and one small. ”

"I'll explain to you the small one first!" Liu Lin glanced at a few people and continued: "The small one is to install two supermagnetic wave receiving reflectometers in the same shell, that is, the receiving and transmitting type, and its working principle is based on the Doppler effect of the magnetic field, also known as the Doppler type. ”

"The energy field distribution of the magnetic field band monitored by it has a certain directionality, and the general working range is a fan-circular energy field distribution facing the positive region. ”

"This has a very obvious disadvantage, that is, the monitoring range is 110 degrees wide, and the length is only 100 kilometers. ”

"Of course, there are disadvantages and advantages, because the workload is much smaller than what I just said, so the amount of computation is naturally much smaller. ”

"He only needs a million-level ordinary server to meet the work requirements!"

"This server performance is now available in the market!"

"As long as the memory reaches more than 25TB, it supports DDR3 ECC Registered memory, supports DDR4 vibration frequency exceeding 200Hz, acceleration ≤ 20m/s2, and amplitude ≤ 0.15mm. ”

"The peak acceleration of impact is 150m/s2~300m/s2, the duration is ≤11ms, and the peak acceleration of collision is 100m/s2~150m/s2, and the number of times is within 1000 times. ”

Liu Lin explained the server parameters in detail.

"Xiao Liu, after you say this, can this small one be installed on a warship?" After listening to Liu Lin's words, Member Chen's eyes instantly turned into a 1,000-watt high-energy light cannon.

If you had to add a color, it would be red.

If it can really be installed on a warship, then this scope of work is absolutely sufficient.

"When I designed this small Doppler type, I took into account that it would be installed on a warship, and its volume is 3,000 x 4,000 x 2,000 mm, which can be said to be very small. Liu Lin nodded and directly said the spatial scope!

"That's great, what we lack is this kind of high-performance and miniaturized radar!" Chen said with ecstasy, and almost jumped with joy.

I have already calculated in my heart that if it is installed on the second aircraft carrier fleet, it can be said to be a big killer.

Although it can't be detected in 360 degrees, don't forget that the aircraft carrier fleet is made up of dozens of warships.

If you install a circle, you're afraid of a ghost.

Come one by one, come one by one, come with a pair and beat a pair.

Member Chen's heart moved, and he blurted out a question: "Xiao Liu, you super magnetic detector, I don't know if it has any effect on targets in the water!"

"......" Chen Gong and the others all looked at the Chen committee members with a confused face.

What kind of operation is this, when will the radar be useful in the water, and then what is the sonar for?

I think about it too much.

"It's useful, but it's useless on the surface!" Liu Lin glanced at Commissioner Chen and nodded, he didn't expect that Commissioner Chen could still discover the most important function of this supermagnetic detector.

As soon as Liu Lin's words fell, the No. 1 conference room was terrifyingly quiet.

After more than ten seconds, Huang Gong said in a trembling voice in disbelief: "How is it possible?"

The other people couldn't help but tremble.

"Really?" Chen Weiwei's eyes suddenly widened.

Originally, it was just a casual question, but I never thought of this function, because I can only think about it.

"It uses the earth's magnetic field wave as a detection path, as long as it is within the working range, it can be detected, and there is a magnetic field in the water!"

After Liu Lin waited for a few to digest it, he added: "But this scope of work will be shortened a lot, according to my estimate, it is about 20 kilometers, after all, the server has very high requirements in terms of computing, and it will be much more complicated in water than in air!"

"......" Member Chen took a few deep breaths and tried to calm himself down.

Although it is only 20 kilometers, that is, 20,000 meters, even this distance is very scary!

After that, the submarine in the water, it can be said that there is no way to live!

Unless you're there and don't move.

Otherwise, wait for death!

There is no second way to go.

Liu Lin saw that no one asked any more questions, so he continued: "The other is to place the two transducers in different positions, that is, the receiving and transmitting type, which is called the acoustic field detector. ”

"Its transmitters and receivers mostly use non-directional (i.e., omnidirectional) transducers or semi-directional transducers. ”

"Non-directional transducers produce a hemispherical energy field distribution pattern, and hemitropic types produce a tapered energy field distribution pattern. ”

"The ultrasonic detector with separate receiving and sending has a large warning range, which can control a very large space, and multiple groups can be used to guard a larger space. ”

"Because it uses the folded band technology, the amount of computation is exponentially higher than the Doppler type I just mentioned. ”

"So he needs the computing power of two Taihu Light!"

"Xiao Liu, what you are talking about now means that the supermagnetic detector is centered on the supermagnetic detector and radiates a thousand kilometers outward in a circle, right?" Huang Gong wrote a few lines on a small notebook with a pen, interrupting Liu Lin's speech!

"That's right!" Liu Lin nodded, indicating that there was nothing wrong!

Several people looked at each other, it seems that today is the right time!

It sounds like the performance is very powerful, it can be said that it is beyond imagination, unexpected, but I don't know if it can be made.

"Over-range superdetector, according to the Doppler frequency offset detection principle, the detector is composed of a transmitter, a conversion circuit, a receiver and a signal processing circuit, and the transmitted signal is the key to the design. ”

The clock generation circuit uses a 1MHz crystal oscillator to generate 500kHz ultrasonic pulses, and the frequency division control circuit uses a pulse signal with a filling frequency of 500kHz. ”

"After synchronous detection, it becomes a Doppler frequency offset value, and as a filled pulse signal, the transmitting signal circuit is considered to match the hydrophone. ”

"It adopts a parallel structure of double transmitters, which is a high-frequency non-periodic narrow pulse signal, which has high frequency, high energy consumption, long band, small diffraction phenomenon, comprehensive directionality, and is only suitable for use in fixed places. ”

"So you design two models, one on land and one on mobile equipment!"

See if I don't kill him.

"That's right, this is the same, I think it's very suitable for you to use, as long as we install a circle, a thousand kilometers, it is enough for us to react, so that our national defense can be said to be impregnable, impregnable. ”

“......”

After more than an hour of communication, in the end, member Chen, with the information given by Liu Lin, hurriedly left Jiu'an Technology!

As for where to go, I don't know.

It must have been verified.

With his current relationship with the above, he is naturally not afraid of Chen Wei-member hacking his own technology.

There should be a lot of results.

Liu Lin looked at the time, it was already half past twelve, no wonder he was hungry, let's go eat first!

After dinner, I will meet with the heads of the four major banks!

Liu Lin cleaned up the table, looked at a document on the coffee table, sighed, read it later, and after confirming that nothing was missing, he walked out of the office.

As soon as he stepped out of the doorway, he heard a slight voice from the hallway.

"Boss!"

"Qingqing, you didn't rest at noon?" Liu Lin turned a corner and saw Zhu Yanqing walking out of the corner with the four of them!

The four people behind Zhu Yanqing are the heads of the four major banks in Beijing.

"Hello Mr. Liu!" Chen Jianhua of ICBC took two steps forward quickly and greeted Liu Lin very warmly.

"Hello President Chen, you're here!" Liu Lin shook hands with Chen Jianhua, and then said to the few people behind: "Long time no see!"

"Mr. Liu, I'm Li Ding, it's the first time we meet, please take care of me!" Li Ding, the person in charge of the Agricultural Bank of China, also shook hands with Liu Lin very warmly!

In front of him, he is a big financier, so he has to arch a little and share some soup casually, which is enough for him to eat with a mouth full of oil.

I missed the last opportunity, and I can't miss it again this time.

"I'm going to eat, have you eaten, if not, then together!" After a round of greetings, Liu Lin asked politely.

"No need, thank you, we just eat!" Although he really wanted to go, Liu Lin's words were just kind words, and Chen Jianhua could still hear them.

"......" everyone shook their heads and said no!

If you don't have this kind of eye, then you can't climb to the position of the person in charge of the Beijing branch.

There are no bones left for people to eat a long time ago.

"Okay, then you are free!" was originally going to let them go to a conference room, but Liu Lin's heart moved, and he changed his mind. "Qingqing, you take them to my office to make a pot of tea for them, and I'll be back as soon as I'm done eating!"

"Okay!" Zhu Yanqing was stunned for a moment, but reacted instantly, nodded and answered, although he didn't know why the boss suddenly changed and wanted to bring someone to his office, but this was not something he had to consider.

The boss said to do whatever he wanted!

There is no way, who let the boss pay the salary, and he is a part-time worker.

"Okay, that's it, let's go to the office first and have a cup of tea, wait a while!" Liu Lin said to several bank leaders.

"It's okay, let's just wait for Mr. Liu!"

"......" Liu Lin nodded, turned a corner, and entered the elevator!

Zhu Yanqing, seeing that the boss had already walked through the elevator, turned around and said to several bank bosses: "A few people, please come with me." After saying that, he made a gesture and led the way in front!

"This is the boss's office, please come in!" After walking a few steps for more than ten meters, Zhu Yanqing gently opened the door of Liu Lin's office and made a gesture to invite in.

It's as simple as a desk, a bookshelf, and a filing cabinet!

Li Ding came for the first time, and was a little surprised to see Liu Lin's office, which looked so simple, and thought that it must be science fiction and high-tech mountains before coming, but he didn't expect it to be a simple office.

Ordinary and nothing special.

"Sit down, I'll make you a cup of tea!"

"Plan on Cultivating Huaguo's Industrial Industry Chain!"

A document placed on the coffee table, the title on the front, instantly flashed into the sight of several people.

After Zhu Yanqing saw the words on it, he was shocked, and instantly put down the work in his hand and put away the documents.

I couldn't help complaining to Liu Lin in my heart, I didn't know how to put away such an important document.

The four of them naturally saw the big title on it, looked at each other, and couldn't see any expression on their faces, but they couldn't help but be secretly taken aback in their hearts.

There's a bit of that title out there.

Scary!!!

Now the whole world, Huaguo in the industrial chain, can be said to be very complete, and now suddenly a document says that to cultivate Huaguo's industrial chain plan!

If it is on someone else's table, it is definitely scoffing, and it is okay to wash and sleep.

I really think I'm the number one person.

However, if this document appears on the desk of the boss of Jiu'an Technology, it will have to be dealt with seriously.

Now it has been recognized in the industry that the entire Jiu'an Technology has come to the forefront of the world in the technology industry.

Not one of them.

Sewage treatment systems, wireless systems, and so on all speak for themselves.

Now that this document has suddenly appeared, who knows if this will be the next move of Jiu'an Technology.

There is no way to do this, Jiu'an Technology has too much influence in the field of science and technology industry.

Just think about each of his products.

Unicorns are no longer enough.

Although it only lives in China, the influence of the world is absolutely unprecedented, and I don't see that now because of an announcement, the entire half-body technology companies in country M have become trembling and huddled together to keep warm.

Country Y can also be said to have defected because of Jiu'an Technology.

Every product is a market of tens of trillions.

And Jiu'an Technology is the gatekeeper of this market, if you want to enter, you have to get the consent of the goalkeeper, and the tickets have to be bought from Jiu'an Technology.

Although the four of them couldn't see anything on their faces, they had already begun to think about it in their hearts. I was also thinking about the contents of the document that was put away.

"A few people, please use tea!" After Zhu Yanqing put the documents away, he made a pot of tea for the four of them again.

"Thank you, Assistant Zhu!"

“......”

Several of them were eight-sided and delicate figures, and they slowly pulled up the mountain, and soon the atmosphere became lighter.

At around twenty o'clock, Liu Lin returned to his office.