Chapter 147: The Fox Fake Tiger
"Of course no problem!" Li Yuncong agreed, and then threatened with his eyes, so that the directors of the institute also nodded and agreed. They also made up their minds that they had to win the project first anyway. When the funds are in place, the results cannot be produced, but Toyota can be reversed. Either the previous efforts are lost, or the investment is increased, and it is very clear how to choose.
"Oh?" The eldest man of Toyota was also a little excited, he just wanted to suppress Zhou Shuo's arrogance, but he didn't expect to get a positive answer. After all, Toyota is only a car manufacturer, and it does not have an intuitive understanding of the development of electronic technology.
Toyota Chango himself is not from a technical background, nor has he understood the degree of development of this part of the technology in China. In his heart, since Li Yuncong dared to pack the ticket, of course he believed it - the other party is a public servant after all, and he always has to bear diplomatic responsibility.
Let's go.
Zhou Shuo put the chopsticks back on the shelf, and looked at the large prawns on the table that had not been eliminated with nostalgia. This thing will not be easy to meet in another twenty years, and it is a pity to let it go like this. He wiped his mouth with a tissue and glanced over the faces of several of the chiefs.
"Haven't asked a few people what to call them?" Zhou Shuo said slowly.
The three people sitting opposite are not the top scholars, not to mention that there are many top scholars in Fengtian City, but they are also walking all over the ground. It's a pity that with Li Yuncong's face, or just taking out the face of a certain department and bureau-level leader, no one may be able to invite anyone out.
Those big bulls are either buried in the pile of old papers in the subordinate research institutes, or academicians of the Chinese Academy of Sciences or the Academy of Engineering, and they are all 863 or national defense projects. Speaking of levels. Maybe it's taller than the mayor of Mukden.
Li Yuncong said proudly: "This is Professor Wang, Professor Li and Professor Liu, all three of whom are the pillars of our Bohai University in Fengtian City. ”
Generally speaking. In the case of the absence of true scholars, Bohai University will be the future 985 and 211 key universities. It's still something to be proud of bringing three professors to town.
Professor Wang sat next to Li Yuncong, slightly bowed. Professor Li looks well-maintained, his hair is black and shiny, and his face has few wrinkles. Professor Liu looks old and strong, and his silver hair is meticulously groomed, but he looks more energetic than Professor Li.
Zhou Shuo nodded slightly and greeted the three of them.
"It turns out that Bohai University has gone so far in the embedded operating system, which really makes me admire." Of course, Zhou Shuo knew that the other side was lying, and only two embedded operating systems in China had made a name for themselves after 20 years. One is a product of the Chinese Academy of Sciences, and the other is a brand made by returned Chinese. In this area, I have never heard of any achievements from Bohai University.
The three of them also knew that Li Yuncong was just bragging, and there was some shame as a scholar, and they didn't dare to look into his eyes under Zhou Shuo's questioning.
Professor Li coughed dryly twice, and said with a little embarrassment: "In terms of embedded operating systems, Bohai University also has accumulation. Our school's Boda Software Company has been doing embedded and system integration work, and has made a lot of achievements in this area. I dare not say that it has reached the international level, but it can be regarded as first-class in China. ”
Zhou Shuo was stunned when he heard his words, and asked with a little surprise: "Professor Li works at Boda Software Company?" ”
"Lead a project team." Professor Li nodded proudly.
"Oh, that's disrespectful. Disrespectful! Zhou Shuo seemed to know him again.
Boda Software Company is not an ordinary software company, in the original history it was the first listed software company in Bohai Province. The three software colleges founded by him have even become well-known education brands of private universities. Although it is not as famous as the later Baoshan, Ruixiang, 361, and CE Dongli companies that use software in the eyes of the public, it is really one of the pillars of China's software industry.
in system integration and embedded development. It's really unique.
Zhou Shuo then asked urgently: "So, Boda Software has made a breakthrough in embedded real-time operating systems?" ”
The so-called real-time operating system is also relative to time-sharing. The operating system must be able to respond in real time to external requests. The switching time of a task is independent of the number of tasks in the system. When the car is moving, the electronic system in the car is very demanding. If you are using a time-sharing operating system. It is inevitable that there will be no possibility of untimely response.
The biggest difference between a real-time operating system and a time-sharing operating system is that the real-time operating system can control the currently running program. Perform an interrupt operation – that is, run a queue cut. It's just such a simple difference, but it has a very complex impact on the whole system.
Professor Li smiled, but did not answer Zhou Shuo's question, but asked: "Looking at Mr. Zhou's document, it seems that he is also very good at embedded operating systems, I don't know where he learned from him?" ”
"I graduated from the Imperial Post and taught myself." Of course, Zhou Shuo is not easy to say, in fact, the embedded operating system is not a profound skill at all in the later generations, and the free source code on the Internet is readily available. Due to his work, he has also studied embedded operating systems that require high licensing fees.
Because embedded systems tend to be poorly performant, the kernels are very short and concise, some even as small as a few kilobytes. With Zhou Shuo's ability, it won't take a few days to achieve it again.
"Self-taught? is worthy of being a student of Emperor Post, which is really admirable. Professor Li didn't know whether he admired Zhou Shuo's self-learning ability or his courage.
He had also read Zhou Shuo's document on the description of the embedded system before, and asked himself that there were indeed two brushes in it. However, as the saying goes, there is no first in literature and no second in martial arts, and it has been a tradition since ancient times that literati have been light on each other. It's not easy to make a suggestion, but it's still possible to pick a thorn.
Professor Li said that the basic skills are really solid, although he does not have much understanding of the real-time system, but he relies on the overall understanding of the single-chip microcomputer, and sees a lot of problems from a high position.
He pointed to a structural design in the document, and said sharply: "The design of your operating system is probably just a real-time operation implemented by tricks, right?" It does not support time slice rotation, but realizes real-time operation by prioritizing tasks. The task with the highest priority that enters the ready state gets the CPU usage first. Only after it has given up the use of the CPU can other tasks be executed. So it can only be said to be multi-tasking, not multi-process. ”
Zhou Shuo didn't wait for him to finish, and replied with a wave of his hand: "You can set a timeout function, and the task must hand over the right to use the CPU after the time runs out, so as to avoid high-priority programs from continuously occupying system resources and improve the security of the system......"
Professor Li could only ask some obvious questions for a while, which had been thoroughly studied for decades, and Zhou Shuo could answer them without thinking. This startled the three people opposite, who thought that he only had a preliminary idea to be able to implement a real-time operating system, but he didn't want Zhou Shuo's research to be so deep.
As soon as the so-called connoisseur makes a move, he will know if there is one. Professor Li asked three or five questions in a row, but he couldn't help Zhou Shuo at all, and he didn't know where he had bumped into the true god.
Seeing that Zhou Shuo couldn't help but ask Zhou Shuo about the technical question, Professor Li changed the topic in his heart and asked: "Mr. Zhou's design is really good, but unfortunately it will inevitably involve SoC. It can only be said that the idea is very good, but it is not realistic. ”
The so-called SoC is SystemonChip, or SoC for short, that is, the system-on-chip. It is the integration of key components of the system on a single chip to form a micro-miniature system. If the CPU is the brain, then the SoC is the elf that includes the brain, heart, eyes, and hands. The embedded system refers to the application system, and the SoC is the embedded system on a chip, which can be understood as a special case of the SoC embedded system.
From the perspective of automotive electronics, SoCs are an unavoidable obstacle.
Zhou Shuo couldn't help but laugh when he heard his question. He asked for a long time: "I wonder if Professor Li has heard of Menghai Microelectronics Design Center?" ”
"This name is familiar,......" Professor Li and the other two looked at each other, and vigorously flipped through the memories in their minds to find clues to the name.
He suddenly realized: "This is not Academician Tu Anbei's ...... in Beijing."
Halfway through his words, Professor Li suddenly remembered a rumor. It is said that the largest investor in this China's only integrated circuit design center is a Bohai person, or a little-known embroidered city bun.
It seems that the man is still surnamed Zhou.
"I don't know where Mr. Lu Daozhou is from our Bohai Province?" Professor Li asked cautiously.
Can you be careful, Professor Li's heart is about to drip blood. Tu Anbei, who is that? In the electronics industry, he is a real top student, if he knows that he has offended the big financier of Menghai Microelectronics, a crooked mouth is not something that his small body can bear. It's a big deal to look for it after the project is gone, and the reputation will be ruined, and there will be no future in this life!
"Hehe, I'm from our embroidery city." Zhou Shuo smiled innocently.
"Embroidered City?" The stool under Li Yuncong's buttocks snapped, and he actually broke one leg by his ass!
Compared to the three professors, he was the most frightened. During this period of time, the turmoil and swords in Bohai Province were not all set off by Xiucheng and Dagang City? It is said that a key figure in this is Zhou Shuo, the chairman of the Xiucheng Fanhan Group, if that's all, it won't make him so gaffe. The key is that it is said that this Zhou Shuo has a very powerful reinforcement in Fengtian...... (To be continued......)