Technology: breaking the hegemony that monopolizes the world

Many people who Gu Qing said showed embarrassment, only some old foxes who were scheming and calculating suddenly felt suspicious.

What kind of play does this kid want to play again? Are you expressing any dissatisfaction with the stunned side? Or did he really mean it?

On the other hand, some senior executives of Xia Xing Company felt a sudden thump in their hearts when they saw this picture.

When Pingguo launched the iPhone 14 series models two years ago, it launched satellite communication services, saying that this model can use the satellite SOS emergency contact function for free within two years.

However, this function seems to be powerful, but it can only cover the United States and Canada, so it has little impact on market consumption.

Coincidentally, the flagship mobile phone released by Xia Wei that year also has satellite communication, but it uses the satellite communication technology supported by the Daxia Beidou system to provide users with emergency SMS services and solve the needs of extreme scenarios such as no network.

It's just that although this technology can send text and location information to ask for help, and supports multiple locations to generate trajectory maps, this function is only available in the Daxia area, so after a while, it didn't have much popularity.

After Pingguo and Xiawei developed this function for these two companies, Google followed suit and announced that the next generation of Android system will also support mobile phone satellite communication functions.

Seeing that Kyushu Technology has produced a similar technical map now, does Kyushu Technology also want to land on this beach?

Facing the doubts of these people, Gu Qing didn't give a shit.

"Traditional mobile phone communication is the connection between the ground base station and the telecommunications network to realize data transmission, while satellite communication is the direct connection between the mobile phone and the communication satellite in the sky.

In other words, without the need for 4G and 5G networks, satellites can also communicate directly with mobile phones, but there is a huge difference in communication quality and data transmission capabilities.

Satellite communication is an extremely mature communication technology. There were mature satellite phones in the last century. In recent years, some mobile phone manufacturers of Bluestar have installed satellite chips on the basis of the original 4G and 5G chips. In the case of poor network signal, the communication needs can also be realized through the satellite chip.

It's just that the communication resources that need to be consumed are not cheap when using satellite communications.

The simple upload of text, location, and longitude and latitude marks has already consumed a lot of communication resources, so the current satellite communication of mobile phone manufacturers is only for emergency, and cannot support users to use satellite communication to send positioning coordinates at will, let alone so powerful The chip and supporting services provide users with functions such as satellite video communication. "

When Gu Qing mentioned a shortcoming, Xia Wei's face became more gloomy.

At that time, our own company was ambitious and wanted to completely defeat Pingguo with the cross-generation flagship mobile phone, but no matter how much material was piled up to upgrade the lens, it could not beat Kyushu Technology, and the satellite communication that opened up another way was also due to the high cost of satellite communication resources and satellite chips. It is too difficult to design, so we can only come up with a satellite communication service that can only serve the Daxia area.

"So Ying Shu, Li Cun, the person in charge of Kyushu Science and Technology Communication Engineering Department and our company

Zhan Kunhu, the head of the satellite R\u0026D and manufacturing department under the aerospace department, has worked closely for many years to develop special satellite communication algorithms, research and develop and manufacture satellites that support these special algorithms. We are independent and have powerful communication capabilities. satellite.

To be honest, I don't know much about the technology in this area.

Considering that satellite communication is a special project that we want to carry out in-depth cooperation with our partners, the following is the person in charge of our Kyushu Science and Technology Communication Engineering Department, Ying Shuo, to explain to you the current process and highlights of our company's satellite communication. which.

If a friend company thinks this project is not bad, you can have an in-depth communication with our person in charge. "

In order to make his life easier, Gu Qing has been trying his best to build himself into a genius who is proficient in system software, a man of science who likes blacksmithing and mechanical engineering, and for big projects such as aerospace projects and communication engineering, he has been trying his best to make himself Take it out.

Yingshu's name is very characteristic. Winning is in the digital field. In today's intelligent digital age, it can be said to be very good. Giving this name to his grandson is enough to reflect the long-term vision of the old academician Ying.

The young Boss Gu has been avoiding the formation of academic circles or connections within Kyushu Technology, but there has always been a special recruitment channel for this kind of vigorous and family-educated genius.

I spent a meal at the Communication Research Center of Harbin Institute of Technology, drank water next to Professor Wang at Beihang University, and stayed up all night with masters who researched space information systems and satellite communications at the Institute of Equipment Command Technology.

When I was a child, I ate lollipops next to the person in charge of the Xidian satellite routing project.

Although it was the first time for Yingshu to face this kind of scene where the senior executives of a large technology company focused on themselves, when I thought about the thesis defense and some seminars, the professors and doctoral supervisors opposite were also senior executives of some technology companies. The mood is much calmer.

In terms of money, he can't win, but in terms of knowledge and ability, he is confident that he is not inferior to 99% of the people present!

The remaining one is his own big boss, and the number of wins is really unmatched.

So when Yingshu stood next to Gu Qing and was introduced by Gu Qing to "push" him to the position of the speaker, the post-80s generation was confident and steady, and won the nods of many technology company executives.

In addition to Yu Chengdong and Xia Wei's other high-level He Bo.

As a master of communication and semiconductor physics from Yan University of Posts and Telecommunications, Xia Wei is currently the director, the president of HiSilicon, and the president of Xia Wei's 2012 experiment.

When He Bo was the head of HiSilicon's R\u0026D management department, he tried his best to invite Yingshu to work for Xia Wei, but Yingshu politely declined.

"Xia Wei doesn't have the genes for satellite communication. First, he doesn't have rocket and Mars R\u0026D plans. Second, he doesn't have satellite chip technology. Third, he doesn't have professional talents. It's okay to do satellite communication services based on Beidou, but if he wants to deepen and go far, he doesn't have tens of thousands. 100 million, can't do it at all.

I'm just an ordinary nerd who likes to make formulas. If you let me go to Xia Wei, I can only sit in the office, drink milk tea every day, and do arithmetic. It's not worth it. "

He Bo still remembers what the man standing not far away said to himself.

Drinking milk tea, doing arithmetic, not worth it?

Now drinking Taoyao and doing arithmetic, is it worth it?

If eyes can kill, I'm afraid An Hetang is already commanding the security team to come out to protect the lives of important people.

Ying Shu ignored the big sister He Bo's captivating gaze, helped her black glasses frame, and after quickly flipping through the contents of the PPT, she looked serious in an instant.