Chapter 690 Remote Sensing Satellite Full of Black Technology Taste

After getting off the plane, Ye Zishu went directly to their assembly factory, which was heavily guarded, and he had to go through security checks when he entered, which he did not expect.

This security measure was formulated by the management of Baihu Technology Company. Ye Zishu didn't spend much thought on the management of this company, and he didn't know many things very well.

When he entered the factory building, it was very lively inside. A large group of engineers gathered together and discussed heatedly with the big guy in front of him.

Seeing Ye Zishu approaching, they automatically moved out of the way. The big guy in front of them was produced by the technology provided by Ye Zishu. In their eyes, Ye Zishu was like a god-like existence.

Seeing their enthusiastic eyes, Ye Zishu just smiled, and then turned his head to look at the guy in front of him carefully. The weight of a satellite is as high as 1.5 tons.

The surface has not been fully packaged, Ye Zishu took out the notebook from his backpack, connected the data cable to a socket on the satellite, and then clicked on his computer a few times, and saw the data frantically swiping the screen.

When it stopped, an evaluation report was generated. Ye Zishu opened it and looked at it, and found that the manufactured satellite performed well in all functions. From the data point of view, it fully met his design requirements.

After reading these, Ye Zishu smiled and said to the project leader: "It should not be a big problem, hurry up and package it, and then arrange the launch work.

This year our launch mission is very heavy, if we can launch it as early as possible, don’t pile it up until the second half of the year, and do a good job in production. Don’t let your production fail to keep up with the rocket launch. "

Hearing what he said, the project leader quickly agreed. They only have one satellite production line. Although it is a fully automatic production line, it is difficult to arrange tasks if the tasks are crowded together.

Therefore, it is necessary to produce as early as possible, even if it cannot be launched, it must be stored. Now that Ye Zishu has confirmed that there is no problem with the satellite, they can also arrange production tasks with peace of mind.

If it's general equipment, no matter how important it is, he doesn't need to come over to take a look at it. The main reason is that once the satellite is launched, it cannot be repaired if it fails, which will cause huge losses.

So it was necessary to confirm that there was no problem at all on the ground. Just to be on the safe side, they didn't have to be so nervous if they asked Ye Zishu to take a look.

Ye Zishu took the time to write a testing software on the plane, which can check whether the entire satellite function is normal. As for whether the installation is compliant, there must be no problem without him checking it.

In the assembly and production process of a fully automatic production line, it must be much more meticulous than humans, and humans may make mistakes, but unless the machine breaks down, there is almost no possibility of mistakes.

After reading this, Ye Zishu followed the project leader to the office and asked about the research and development of other satellites, mainly the research and development of remote sensing satellites.

Compared with positioning satellites, remote sensing satellites are actually much more complicated and have higher technical content. The functions of positioning satellites are actually very simple, that is, to calibrate time and coordinate positioning.

This is the basic function of positioning satellites. Of course, it has added many other functions, with strong communication capabilities, mainly to prepare for the integrated satellite system.

However, remote sensing satellites need to capture the entire earth within one second. This requirement is too high. In fact, it is quite impressive to be able to capture a city within one minute and achieve a certain accuracy.

But he thought that with 66 satellites, he could scan the earth in one second, and the accuracy should reach the millimeter level, which can be described as black technology.

That's not to mention, he also wants to achieve global scanning with millimeter-level precision every minute, and to carry out intelligent analysis in real time and synchronously, which further increases the difficulty.

Moreover, shooting such high-precision remote sensing images produces massive amounts of data. How to transmit them to the ground is also a great test for communication technology.

Therefore, both positioning satellites and remote sensing satellites have their own advanced communication modules.

Not only can it realize independent data transmission, but it can also realize real-time data interaction with future communication satellite systems.

According to the person in charge of the project, the production of the first remote sensing satellite will not be until August of this year, and the difficulty mainly lies in the optical module.

In order to achieve such high-precision shooting, a trillion-pixel-level optical module is used, and the research and development technology is very difficult. Even if Yeshu provides a complete set of technology, it will take a lot of energy for scientific researchers to realize it.

And it's not just a matter of pixel height, but also requires high-frequency shooting. To achieve a trillion-level frequency is a great test for the current level of technology.

The last is the graphics processing technology. Because the pixels are too high and the shooting frequency is too high, a large amount of data will be generated. It is impossible for all these data to be transmitted to the ground, and it is impossible to store them for a long time.

Because there is not so much storage space at all, and there is not such a high bandwidth transmission, so the shooting data in the transition stage must be processed in real time and then discarded.

Therefore, a set of advanced data processing technology is needed. The software uses artificial intelligence, which is not too difficult. Leaf Book provides it directly, but there is a huge problem in the hardware.

No matter how it is handled, the hardware needs to support a huge data access rate, and the existing storage technology simply cannot meet this requirement, not to mention the present, even if it will not be able to achieve this in a few decades.

Therefore, what Yeshu provides is a brand-new set of efficient data access technology, which can access petabytes of data per second, and only at this level can real-time processing requirements be achieved.

The last is powerful computing and analysis capabilities. Real-time processing of data streams can be handed over to artificial intelligence, but powerful computing power is needed behind it.

In addition to the powerful enough computing power, the power should not be too high. After all, satellite energy mainly comes from solar panels. If the energy consumption is too high, the solar panels will not be able to meet the power supply at all.

Therefore, it is necessary to establish a new set of chip technology, and what Ye Zishu came up with is superconducting chip technology, and it does not use silicon materials.

The most difficult part of positioning satellites is actually the atomic clock, and the other is the algorithm problem. The requirements for hardware are not so demanding, which is why navigation satellites can be manufactured so quickly.

In contrast, the whole body of the remote sensing satellite reveals a taste of black technology, which is a huge challenge for the research and development personnel. It can be produced in August, and Ye Shu expresses doubts about it.

But he didn't question it face to face, it would be even better if it could be completed, and he wouldn't be disappointed if it couldn't be completed, but after looking at their progress, there should be a result by October at the latest.

The main difficulty is actually that a lot of hardware needs to be manufactured by Baihu Technology Company itself. For this reason, it needs to build an independent industrial system, which cannot be used for civilian use in a short time.

Fortunately, the whole set of technology is provided by Ye Zishu. They don't need to spend huge costs on technology research and development, and can greatly reduce the entire manufacturing cost. Otherwise, Baihu Technology Company would not be able to afford such a huge scientific research cost.

After learning about the situation here, Ye Zishu left here and drove to the headquarters of Baihu Technology Company to deal with the security personnel.

Years ago, he asked the management of Baihu Technology Company to help find reliable security personnel. Since then, he has been staying at home, so he has no time to pay attention to this matter.

However, the management of Baihu Technology Company did not neglect at all. As early as the beginning of March, they helped him find someone, and waited for him to come over and take a look, and he could start working immediately if he felt suitable.

It's just that he has been staying at home and has no time to deal with this matter. These candidate security personnel have been arranged here and have not been dismissed. Fortunately, there is room and board here, and it is no problem to arrange dozens of people.

After meeting Lu Desheng, the president of Baihu Technology, he asked him to arrange interviews for security personnel candidates. The location must not be here, so let him arrange a place.

Then I went directly to the R\u0026D center here to see how they are progressing. After walking around, it was already evening, and Ye Zishu didn't have a meal, so he went directly to the interview location.

This time, 50 people were arranged for interviews. When Ye Zishu saw these people, he felt serious at first glance. Everyone had a deadpan expression on their faces, and they looked like elites.

As for their skills, Ye Zishu didn't know, but he knew that those who could be pulled over were definitely not ordinary people, so there was no need to investigate this aspect.

He asked everyone a seemingly simple question, just like a family routine. After chatting with everyone, he looked at the list and kept 42 of them.

There are men and women inside, like Pei Qing and Guo Dongmei, there must be female security personnel, and there are many inconveniences for male security personnel.

Each of the presidents of his group arranges two security personnel, and it is enough to perform ordinary security. Most people will not have any ill will towards them. After all, they are just professional managers, and it is useless to deal with them.

Then he arranged for his family members to have four security personnel, each of whom was assigned two shifts, and even Ye Ziqin was assigned four, but they didn't know how to provide personal security.

The rest of the people stayed with him. There were eight people in total, and they also worked in two shifts. Usually, there were only two people around, and the other two would be on the periphery.

The salaries of these people, the salaries of the security personnel of the president of the protection group are paid by the company where he works, while the security expenses for himself and his family are paid by him personally.

He intends to spend 10 million yuan per year as security expenses. In addition to the salaries of security personnel, he also needs to purchase a large amount of security equipment and various operating expenses.

After understanding, they all have legal gun licenses, which were done before coming here. Ye Zishu feels that someone is really caring for him.

Of course, he cannot touch these weapons and equipment, and they can only be held by these security personnel. After all, he himself does not have this certificate, so he is naturally not qualified to hold it.

In any case, this shows that many people are actually quite concerned about his safety, otherwise it would be impossible to make these arrangements, at least the country is relatively safe.

Ye Zishu chose an older person, actually only 30 years old, as the captain of the security team. As for the rest of the arrangements, the captain will do it, so he doesn't have to worry about it, and he is not as professional as them.

After finishing this work, Ye Zishu went to the cafeteria to have a meal, and then returned to the office to start his own book writing career, which was the next main task.

He hopes to finish this matter before August, because there are still a lot of things to do later, and this matter has only reached the point where it has to be done, otherwise it will be delayed.

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