MTL - The Growth of the Richest Man-Chapter 137 chip problem

The shared bicycles have been planned, and the next step is to officially start the process of converting a large number of bicycles in original inventory into smart shared bicycles.

Zhang Yong made a special trip to Ningsi Technology Co., Ltd. to learn about the manufacturing problems of smart lock integrated circuits from Gong Min. According to Gong Min's introduction, now his team has no problem with chip design and suggested chip fabrication. However, the complex mobile phone chips they designed cannot be produced by themselves. Logic gates are the basic components on a chip. Domestic lithography machines can only record dozens of logic gates on a single chip, while the most advanced foreign lithography machines can record tens of thousands of logic gates on a single chip. There are even millions of logic gates, so there is absolutely no comparison here.

However, it just so happens that the special chip for the bicycle smart lock is a very simple Bluetooth identification and unlocking operation, and does not require very complicated logic operations, so Gong Min's team can completely design such a chip.

Moreover, Gong Min also brought a message that if the positioning speed is not high, his team can even make a GPS chip. Of course, such a chip cannot be used when it is used as a mobile phone for navigation. The chip made by Gong Min, because of the slow calculation speed, takes several minutes to calculate a position. With this time, the car does not know where to drive. . But shared bicycles don't particularly care about the real-time location of the bicycle. As long as the location where you return the bike can be found in the next search, there is no problem. To calculate the position once.

Therefore, the production task of this GPS chip is also handed over to Meditation Technology Company for production.

1 million bicycles, according to Zhang Yong's plan, the first batch of pilots will be about 5,000 bicycles, and the place where they will be placed is on the campus of Qinghua University.

Qinghua University is the highest institution in the country with a good reputation at home and abroad. It covers an area of ​​nearly 6,000 acres, with a total of nearly 50,000 students and a total of about 15,000 faculty members. This does not include on-campus business people, on-campus reviewers and postgraduate students, and The number of accompanying parents who live on campus. Therefore, if 5,000 shared bicycles are put in, the number of vehicles per 100 people will be around 7. The number is relatively sufficient, and it is not particularly redundant. This number is quite appropriate. In addition, the community of Qinghua University is very large. The number of 5,000 bicycles placed in it is actually not enough for one square meter, and the floor area is not too large, which is relatively acceptable for the school.

On the one hand, the field of shared bicycles is a brand new field, which needs to be piloted in a small area. On the other hand, the production capacity in the early stage is limited, and it will not be able to put too many cars in a while.

The donation of bicycles is being slowly implemented, but Gong Min has once again brought a capital demand of up to 1 billion US dollars, and I hope Zhang Yong can accept it. $1 billion? According to last year's ranking of the richest people in China, they are all equivalent to the richest man in the country, which is one-third of Zhang Yong's own total assets. It is very difficult for Zhang Yong to take out so much money!

However, Zhang Yong looked at Gong Min's plan, but changed his mind - even if he went bankrupt, he would have to take down this project.

Back then, when Dr. Gong Min went abroad for exchanges and returned to China, the travel bag he brought back did not contain a single personal item, but a floppy disk full of luggage. He brought back the Linux operating system and a large number of foreign countries with human flesh. Advanced software has become the father of free software in my country. Virtue is not alone, there must be neighbors. Gong Min's behavior has also infected many patriots. There are many high-tech people who go abroad to communicate, and they often learn from Gong Min, bringing a lot to the country. world advanced technology.

This time, it was a former disciple of Gong Min who secretly used a U disk to copy the 8G core technology of the lithography machine - the relevant information of the controllable light source technology, and then let him come to him. The parents who went to see a doctor there, after recovering from their illness, put the U disk in a thermos cup that cannot be examined by radiographs, brought it back to China, and gave it to his former mentor. High-tech talents who have mastered core technologies will be regarded as the most important weapons of the country. Gong Min's disciple is now enjoying a high salary and a happy life abroad, but he has lost basic freedoms - people like them If you travel domestically, there will be bodyguards to follow, which is called protection, but it is also a form of surveillance; if you travel abroad, you need to apply to high-level officials, and if you travel outside of Europe, you must have very good reasons and also Approval at the national level, especially returning home, is almost impossible. Qian Xuesen's return to China has pushed the launch of my country's missiles and atomic bombs forward for at least 20 years; now this high-end talent returns to China, and maybe it can make my country's chip manufacturing technology advance for at least 20 years. , This situation is something they absolutely do not want to see.

The complete controllable light source manufacturing technology requires several terabytes of large hard drives to be completely copied, but it is completely unrealistic to ship this kind of thing, not only because it is too large to copy, but also some content, even He also didn't have permission to access it, so he had to take a USB flash drive to copy it. The capacity of the USB flash drive is limited, so he can only copy the catalog outline of this technology and the technologies of some key nodes, but more technologies cannot be copied due to the limited capacity of the USB flash drive.

Gong Min carefully examined the USB flash drive he brought back. Gong Min was fully able to understand the value of the USB flash drive. Once this technology is repaired, the technological progress brought by it will be earth-shaking. The manufacturing process of domestic lithography machines is not worse than that of foreign countries, but domestic lithography machines cannot precisely record on silicon chips because they cannot manufacture stable extreme ultraviolet light sources, just like writing with a brush. If you can write dozens of words, it will be very crowded, and abroad, you use hair to write, and it is not a problem to write tens of thousands and hundreds of thousands of words on a piece of A4 paper.

Gong Min estimates that the repair of the incomplete data in this USB flash drive will cost billions of dollars. He must not be able to afford this money himself, so his choice is either to dedicate this USB flash drive to the country, but as a businessman, this is the last choice; or, he can also find a patriot to invest, Complete the data of this U disk. There are many patriots, but there are not too many people who are patriotic, rich, and familiar with Gong Min.

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