North America.

New York University Computer Lab.

A white-haired old man holds a smart card connected to many data cables and calls to the elf:

"Ram!"

"What's the matter?"

"I'm hungry. ”

"What do you want to eat?"

"Get a pizza. ”

"Which one would you like to eat?"

"Beef curry. ”

"You don't seem to like spicy food. ”

"Yes, you know that?"

"Sorry, I collect your daily information, although it involves your privacy, but you have signed an agreement in this regard before you use the smart card. ”

"Oh, I remember, I talked to my wife about this. ”

"Then a curry beef pizza?"

"Yes, thank you. ”

"The fee has been deducted from the smart card account, and Huo Dun Security will deliver the food within half an hour, and the meal will be pleasant. ”

"By the way, Ram, help me contact the governor. ”

"There's no record of it in your address book, but I can find it for you in 30 seconds. ”

"Thank you. ”

"The governor's phone call is ...... Do you want to call?"

"Nope. ”

The white-haired old man stopped asking, turned off the smart card, and picked up a smartphone.

"Harry. ”

"Ding......

"I'm hungry. ”

"Let's go eat. ”

"Harry?"

"Ding......

"I'm hungry. ”

"Let's go eat. ”

"Harry, help me contact the Governor. ”

"Sorry, can't find the governor's contact information. ”

"Harry. ”

"Ding......

"Help me contact my wife. ”

"Sorry, I can't find my wife's contact information. ”

The white-haired old man glanced at the 'wife' with the A-letter prefix in the address book, and turned off the smartphone, "Monitoring results." ”

"The report professor said that during use, the smart card consumes 326k traffic, and the smartphone does not consume. ”

"During the use of the Shenlong chip, the Shenlong chip was calculated 2,000 times, and the smartphone was calculated 140,000 times. ”

"Report Professor, during use, the Shenlong chip consumes 0.1mAh, and the smartphone chip consumes 3mAh,"

"The report teaches that during use, the smart card is turned on twice for positioning, and the smartphone is not operated. ”

Report ......

"The problem is the number of calculations, the power consumption, and the artificial intelligence. ”

"But Professor, we've tested all the electronic components, and they're all iterative, and they're very backward. ”

"What about the Shenlong chip?"

"Sorry, after disassembly, it will be automatically damaged. ”

"A crack has to be found. ”

"We have purchased 20,000 smart cards at various prices, costing nearly 10 million Franklins, plus scientific research expenses...... ...... over there in the Science and Technology Alliance"

At this moment, a scientific researcher suddenly jumped up.

"Professor, New Discovery!!"

"What?"

"I connected it to a binary-based computer simulator, and a string of unknown symbols popped up!"

"Huh, there's a reaction?"

The white-haired old man hurriedly stepped forward, observed carefully for a moment, and tried to enter bytes, but unfortunately the computer crashed directly.

"This ...... I think, I've found the roots!"

"What do you mean, Professor?"

"Ternary!"

"But ternary is not as good as binary. ”

"Yes, the simpler the algorithm, the faster the computation, the smaller the system packets, the better the performance, but all this is based on the premise that the semiconductor material does not change. It has been mathematically proven that the most efficient base system for computers is the base system, but this irrational number cannot be realized physically, and the closest thing to it is the ternary system, therefore, the ternary system is more efficient than the binary system, but the binary system is easier to implement and commercialize, if the ternary system appears, and it is rapidly commercialized, it is bound to cause a devastating blow to the current industry and ecology. ”

The white-haired old man picked up a piece of mahjong-sized, ultra-thin black electronic components, "Perhaps, the simple single-chip microcomputer that people have ignored uses the ternary, or it is a new base system that surpasses the ternary system and is closer to the e-base system." ”

"However, professor, if you want to achieve this, you must introduce a negative power supply, change the signal transmission to a group of three wires, or change to multiple types of transistors, and the gate circuit is also composed of complementary transistors, the amount of usage is at least twice that of binary, although the performance is more than twice as high, but it is necessary to replace semiconductor materials, increase the number of scratchpads, and adjust the structural framework, so as to increase the main frequency, increase the voltage, and increase the power consumption, and the results of the test we have just tested, the power consumption of the Shenlong chip is far lower than that of smart phones. ”

"No, no, no, Longtian Technology has graphene, which can replace silicon components, they use optoelectronics, distributed storage, everything has changed...... Wait!"

After the white-haired old man finished speaking, his eyes widened suddenly, "My God, this designer is simply a genius, it's amazing!"

"???" is full of top researchers in the North American science and technology community, and they all don't know why.

"Everything has changed! Yes, everything has changed! You have to wash away the binary concept in your brain and reconstruct the three-state digital logic, even the Carnot diagram is three-dimensional. Moreover, its most important functions are information exchange, IoT communication, and simulation of environmental variables, not complex calculations, or even too many calculations, which is the main reason why it has only been used 2,000 times just now, while smartphones have been used hundreds of thousands of times. ”

"Multidimensional Computer?!"

"Maybe, maybe not...... No, it is limited by the current 'digital signal' mode, and it cannot break through the dimension for the time being, and it will all be more perfect if even the signal channel is replaced with a new three-state digital logic. It's just that in this way, it seems to be a quantum computer again, but it is clear that the SG device is not a quantum computer......"

After the white-haired old man finished speaking, he fell into deep thought, and after a long time, "I seem to have entered a magical world, and I can no longer think about binary-related things, and today's topic is here, you go back to find relevant materials." ”

"Okay professor. ”

Wait for the researchers to leave.

A Huo Dun held a pizza in his hand, whistled, and knocked on the laboratory very casually, "Mr. Raphael, your takeaway." ”

"Oh, thank you!" said the white-haired old man as he opened the door to the laboratory.

Unexpectedly, after Huo Dun put down the food, he didn't leave, and forcibly broke open the anti-theft iron door, "Mr. Raphael, you and your researcher need to change jobs." ”

Seeing this scene, the white-haired old man almost stared at him, "NONONO! ”

"I mean, you know too much!"

“？？？”

Bang......

Horton stunned the white-haired old man, skillfully took out a special SG pad, connected the laboratory host, adjusted the monitoring, erased the traces of smart card ordering, disconnected after ten minutes, and then put the white-haired old man behind his back, put on a fat security suit, tied his left hand to his left hand, his right hand tied to his right hand, and the same is true for his legs, the safety helmet was put back, covering the other party's head, pulling the laboratory security door, holding his pockets with both hands, and leaving here whistling......

....................................

Approaching New Year's Day, the blink of an eye is about to enter 02.

The graphene storm that occurred two years ago still deeply affects the field of science and technology in the home planet, both good and bad.

The good thing is that Huaxia has unprecedentedly shortened the gap between itself and the science and technology alliance to five years by relying on graphene, a bug-level new material and optoelectronic communication technology.

The bad thing is that they are pressing forward step by step, so that the technology alliance that implements the toothpaste squeezing strategy has a lot of money, such as 3G mobile communication technology.

As a result, the gap between the two sides widened again.

It's not that Longtian doesn't work hard, but the field of science and technology is too extensive, far more than a small chip.

Take the Dongshan industrial chain promoted by Tiancheng as an example.

Currently using Purple Bee.

It is a wireless network technology that uses optical fiber communication to establish large-scale WiFi base stations, interspersed and superimposed with each other.

When people leave the area, the network is disconnected, or they use a 2G cellular network with a speed of only 20K, or they turn on the on-board GLONASS augmentation system, which pulls out a satellite dish up to a meter long to receive the satellite network.

The theoretical download speed of Purple Bee technology can reach 30M, but because the base station belongs to a shared network, with the increase of users, the network channel similar to IP is gradually filled, and the download speed of Purple Bee network is only 300K, or in other words, a fiber can only support the common use of 100 users.

Thanks to the invention of intelligent switching, intelligent connection and intelligent distribution technology of Daoyi, according to the number of optical cables, optical fibers and base stations in squares, supermarkets and office buildings, it can temporarily meet the use of Dongshan SG equipment and intelligent all-in-one cards, a total of 50 million users.

However, with the replacement of 2.5G overseas, the popularization of 3G, and the increase of download speed to 2M, the Purple Bee wireless network communication, which was far ahead two years ago, has begun to lag behind.

If you don't find a solution, not to mention that your own smart card is facing elimination, even if the remote control technology will be far away.

Most importantly.

The Shenlong chip needs to exchange a lot of data with the stone light machine matrix to obtain 'intelligence', and the more functions, the higher the requirements for network speed.

02 years, the smart card will be added to the camera, camera translation, camera recognition, the most basic AR games, etc., plus their own use of a similar three-way dragon system, the algorithm is different, resulting in data packets, data transmission is also very different.

For example, for the same thousand-word article, the science and technology alliance only needs 1k traffic, and after compression, it may not use 1k, but it needs 10k traffic......

It's not that it's bad, but it involves data exchange, noun annotation, article sources, related knowledge, and so on.

The network speed of 300k obviously cannot meet the subsequent use of a large number of graphics and texts.

If you want to stay ahead, you must surpass the 2M speed of 3G mobile communication technology.

Therefore, Ge Xiaotian thought of a satellite network with a download speed of 15M.

Launch enhanced satellites and make reasonable allocations, such as reducing the uplink channel (reducing the upload speed) and increasing the downlink channel (increasing the download speed), the network speed of the smart card may be able to exceed 20M.

However, to use a satellite network, you need to be equipped with a satellite dish up to one meter long, working from home, or working in a car, you can transfer it with a small pot lid, but personal use ......

Have you ever seen a Teletubbie?!

Moreover, 6,900 satellites constitute a network starlink, which cannot be completed in a short period of time, and Ge Xiaotian does not have so much money.

The reason why this concept is proposed is just to launch a few first, to see if the satellite network can be integrated into the Purple Bee base station, upgraded to a new Purple Bee with technologies such as cellular + satellite network + wifi + NFC + Bluetooth, and finally reduce the delay to the millisecond level, and then to the microsecond level.

In fact, it can also be launched in Bingxiong, but the network involves frequency band problems, and if you want to use it in Huaxia, you still have to apply, so it is better to get it directly in China at one time.

In addition, Daoyi underestimated the strength of the science and technology alliance, two years have passed, and some people have touched part of the information of the Shenlong chip......

The Shenlong system is cracked.

In science, nothing is impossible by chance.

Therefore, it is necessary to speed up the 'exchange of information', and when overseas scientists explore this field, they can bring them to work as soon as possible."

After all, there are some top scientists, in a single field, far beyond them.

In other words, Dao Yi and they need to absorb the top knowledge in various fields, break through the system level after fusion, and activate the fifth-level technology tree......

To sum up, it is imperative to improve the network speed related to remote control, the use of smart cards, and the capture of overseas scientists to improve their own strength!

..............................

Jiusuo knew that overseas was popularizing 3G, and he also understood the dilemma faced by Purple Bee, but he never thought that Tiancheng would launch so many satellites.

"Six thousand nine hundred, one a day, you have to shoot for eighteen years!"

"Why one a day?"

"Or else? Three times a week, shoot to death?"

"Why can't you just N at a time, dozens, hundreds?"

"Impossible, after the satellite enters the orbit, it needs to be adjusted and observed for six to eight hours, the staff has limited energy, and the maximum continuous operation is twenty-four hours, that is, three arrows with one stone, if the staff is replaced halfway, one is not so many manpower, the second is that it is impossible to determine whether the two sides can be familiar with the same set of data changes after the handover, and the third is that the common problem of your stone light machine, you don't know? Continue to use it for 24 hours, you must rest for six hours to avoid the laser burning the motherboard inlaid with graphene chips. ”

"The motherboard issue is being dealt with, and we have found topological insulators that are a good alternative to motherboards. ”

"What's that?"

"Topological insulator, a new type of material with internal insulation and a surface with a moving charge. If graphene is irradiated with a mid-infrared laser to create an artificial dynamic band gap, this is a topological insulator. In this way, the graphene chip does not need to be embedded into the motherboard, directly forming an integrated circuit, from then on, we can convert the optical signal into an electrical signal at will, and convert the electrical signal into an optical signal at will, and the electronic components can also be multi-layer layout and special-shaped layout, including the boxy battery, made into various shapes, which is convenient to reduce the size of electronic devices. ”

"I don't understand, can you be more professional?"

"Roughly speaking, under normal conditions, graphene behaves as a normal conductor, and a voltage is applied to it, and an electric current passes through it, and based on its own characteristics, it can be made into graphene chips. However, if a piece of graphene is placed in a magnetic field perpendicular to it, the graphene properties change and it becomes a topological insulator, where the current only runs along the edge of the graphene sheet, and the rest of the sheet becomes an insulator. At this time, the current will only travel in one direction according to the direction of the magnetic field, showing the quantum Hall effect. If a strong magnetic field is added at the level of the graphene, the graphene properties will change again, and the electrons can still only run along the edge of the graphene, but the direction of movement changes from unidirectional to bidirectional, and the specific number of directions is determined by the direction of the electron spin, i.e., the quantum spin Hall effect. ”

"I still don't understand. ”

"In other words, this experiment confirms that monolithic graphene is selective for spintrons, and can control the direction of electron travel and the energized state, or in other words, the topological insulator evolved from graphene can make a quantum computer!"

"Thank you!"

“？？？”

Ge Xiaotian reacted instantly, and was fooled, "Can you understand?"

Jiusuo hurriedly shook his head, "No, I don't understand. ”

"Take the money!"

"I really don't understand, I'm only responsible for the remote control system, really, I don't understand the high-tech materials at all. ”

"Don't play, don't do it, go home and farm!"

"Don't don't, don't do it, why are you so extreme, you have such a big industry, just lose it?"

"If you don't bring it in life, if you don't bring it in death, why do you want so much?"

“......”

Jiusu pouted, in the eyes of overseas people, this loss is the sky, but in the eyes of the superiors, this is world peace in the commercial field, Super Buffett + Super Soros in the East, if you really don't play, well, the problem is quite big.

"Wait, I'll get you something in exchange. ”

"Quantum computers are invaluable. ”

"You're just talking about theory. ”

"That's priceless, too. ”

"Okay, I'm sure I'll come up with an equivalent technology, by the way, aren't you going to launch 6,900 satellites, why?"

"Reduce latency, increase speed and high-speed mobility. ”

"6,900 satellites, calculated according to one arrow and three stars......"

"We can kill 20 stars with one stone. ”

"Okay, then calculate it according to one arrow and twenty stars. ”

Jiusuo nodded, it is not surprising that the new breakthrough of Tiancheng Hangtaibu, after all, Tiancheng Secondary School has excluded the fourth batch of students to go to Bingxiong Hangtaibu for further study, and what happened during this period, it is estimated that Bingxiong himself does not know.

Moreover, Huaxia currently does not use the technology of one arrow and twenty stars, and when the need arises, Tiancheng estimates that he has already researched one arrow and one hundred stars, and will definitely throw one arrow and twenty stars to his aerospace department.

Thinking about it, the Nine Institute calculated:

"One arrow and twenty stars, you need three hundred and forty-five rockets, and you need about ten billion Franklins. 6,900 satellites, about 140 billion Franklins are needed. Counting transportation costs, insurance costs, etc., my plan can save you at least 200 billion Franklin. ”

"If the network Starlink project can be abolished, its own value is indeed comparable to that of a quantum computer. ”

"No, it can lead the N era of global communication, but we can't afford it at present, and we can't use it. And, even if you can build a network Starlink, but the satellite receiver is up to a meter long, how do you shrink it down to a personal terminal? Overhead antenna?"

"......" Ge Xiaotian had thought of this question before.

"So, my project has a value that goes beyond quantum computers. ”

"It's too much, do you want me to post another technology?"

"No, I'm just reminding you that it's worth a lot of money. ”

"Well, you can say it. ”

"Actually, it's also called Purple Bee. ”

“......”

Ge Xiaotian's face was expressionless.

"Don't get me wrong, it's different from the purple bee technology that your home uses optical fiber networks to switch to large-scale wifi mode, it is an ultra-broadband wireless communication technology realized by countless terrestrial base stations, which should be called 3G, but the essence is different from 3G developed overseas. ”

“4G？”

"I still have 5G. ”

"Huh?"

"Uh-huh?"

"You know 5G?"

Jiusuo laughed and scolded: "I still know 6G, 7G, 8G." ”

"Hiss......"

"I'm kidding, look at your serious stupidity, don't make a fuss, talk about business. ”

“......”

"It is called visible light communication, which refers to the use of light in the visible light band as an information carrier to directly transmit optical signals in the air, which is our leading technology in China and a top-secret project. ”

"Didn't you choose electronic technology, why did you start to take optoelectronic technology like us?"

"You have just a few scientific researchers, and you have just risen in the past two years, can you compare with hundreds of thousands of scientific researchers in the Huaxia Aerospace and Pacific Department, and still have decades of accumulated heritage? Although we choose electronic technology, optoelectronic technology has not fallen behind, which is called balanced development. ”

"Okay. ”

It seems that the Tyrannical Friars are going to continue.

Jiu took out the Shiguang machine notebook, turned on the NFC function, adjusted the data that did not need to be encrypted, and shared it to the Shenlong account.

Ge Xiaotian opened his Shiguang machine notebook and looked through it carefully......

Drop, activate the initial communication technology of optoelectronic technology......

Drop, the redemption list has been updated.

Visible light communication technology uses high-speed flashing signals from fluorescent lamps and light-emitting diodes that are invisible to the naked eye to transmit information, and a high-speed network cable device is connected to the lighting device and used by plugging it into a power plug.

The network system made by using this technology can cover the range reached by the indoor light, and the computer does not need to be connected by wires, as long as the indoor light shines in the place, you can download and upload high-definition images and animations and other data for a long time.

The system is also extremely secure, with curtains blocking the light so that information does not leak to the outside, and the use of multiple computers at the same time does not affect the speed of communication, and since radio wave communication is not used, departments sensitive to electromagnetic signals can use the system freely.

The technology continues to improve with the growth of the technology tree, and the current shared network speed is capped at 150Mbit/s.

You have activated the graphene microchip-controlled 1W, LED lamp beads, which can share 10 users, the average network speed is 20M, and the exchange requirement: 5 rare resources.

'You have activated the 10W, LED lamp beads controlled by the graphene microchip, which can share 100 users, the average network speed is 20M, and the exchange requirement: 10 rare resources......

'You activated the 100W, LED beads controlled by the graphene microchip ...... day and night'

'You've activated...... 200W, LED LED Beads ......'

'You've activated...... Two sets of 200W 400W, LED LEDs ......

'You have activated the 10mW laser ......'

'You have activated the 100mW laser ......'

You activate ......

......

You activated the visible light receiver......

You activated the base station where visible light communication is fused with the purple bee......

Ge Xiaotian glanced at hundreds of large and small ones, as small as 20M network speed, as large as 150M network speed visible LED lights, laser lights, laser lights, etc., and suddenly had a headache.

It's easy to talk indoors, but how to use a big, two-legged mechanical vehicle in the wilderness?

Do you want to use a helicopter to light up the sky and make a shining debut?!

Or, rather, running with a laser......

Wait, laser-guided?

It seems to work pretty much the same. ’

It's a pity that it can only be exchanged from the system at present, and it will take some time for them to research out the actual product.

Another is that the use of visible light receivers will eliminate the existing SG equipment and smart cards.

This is obviously a bit unrealistic, and can only be ...... from laboratories, industries, enterprises, schools, shopping malls Transition slowly in order.

Ge Xiaotian took a deep breath, lit a cigarette, and looked at Jiusuo, "Old man, do you know that in this world, there is a way of communication that falls from the sky!"

"Nonsense, isn't satellite communication just falling from the sky? ”

"No, it's a pillar of light, falling from the sky, instantly projecting hundreds of gigabytes of data. ”

“......”

"Also, it can be charged wirelessly, think about it, you are running around on the battlefield wearing a mechanical exoskeleton, and suddenly there is no power, you can't charge it quickly, you don't have a backup battery, and you don't have a nearby map pack and the latest combat instructions, what should you do?"

"What should I do?"

"A satellite in outer space, or a space shuttle parked in outer space, will come at you with a 'visible' pillar of light, ...... Balala Little Demon Fairy transformed, no, it was full of electricity, and the map pack was also transmitted. ”

"It's so dazzling, I've been killed by enemy missiles. ”

“......”

"Don't talk nonsense, let's get down to business, visible light communication only solves the problem of terminal transmission, and you also need to develop optical fibers and optical cables that match it with Weihua. Otherwise, the pumps and spouts are strengthened, and the pipes are still so thick that they can be used for eggs. ”

"That's right. ”

"If the transmission channel is adjusted to conform to the e-base data, this is not a small investment, not to mention laying the whole country, just laying Dongshan, it will take tens of billions. ”

"Weihua has made a lot of money in the past two years. ”

"Your project, you don't pay for it?"

"You want me to control the communications?"

“......”

Jiusuo suddenly felt a pain in his teeth, "The key is, I will take out the technology and help you lay the optical cable?"

You're going to help me with a quantum computer!

Ge Xiaotian thought about it carefully.

In fact, he has long known that Jiu understands computer and technology materials.

The reason for deliberately leaking the quantum computer theory is because Daoyi and they don't have this knowledge, so they let the nine institutes of research and release samples, and their own will be activated.

And, how to look at and earn a technology that has little value for one's own family in exchange for much-needed visible light communication.

The military has been ahead of civilian use for 30 years, and the outside world has North American snooping.

Moreover, its own main optoelectronic technology, there must be better performance of optical cables, optical fibers, this thing uses plexiglass fiber, or all-plastic optical fiber, the cost is as low as a dollar of dozens of meters, laying Dongshan, or a few dollars.

"Okay, I voted for this project, and I provided enough fiber optic cables and optical fibers for free. ”

"So arrogant?"

"Or else?"

"Whenever you are arrogant, it means that you have made a lot of money again, and today this is ...... Isn't there something wrong?"

"No, you think too much, what, it's New Year's Day in two days, and there is something else going on in Dongshan, so I'll go back first." ”

(End of chapter)