With Zhou Yan at home, Qin Ruoshu's life became much more comfortable. When she opened her eyes in the morning, breakfast was already ready.
After eating breakfast and lingering for a while, Zhou Yan sent his girlfriend to school...
"Old Qin, your boyfriend came to the capital again?" Qin Ruoshu met his roommate in the dormitory as soon as he entered the school.
Qin Ruoshu nodded happily: "The one in our family just happened to be free after taking the postgraduate examination..."
"I really envy you..." Li Xiaonan stepped forward and put his arms around Qin Ruoshu's shoulders, "He can make money and can cook. He is the best husband of this era..."
"so so!"
"Classmate Qin Ruoshu, excessive modesty is pride..."
After watching Qin Ruoshu and her classmates walk into the teaching building chatting and laughing, Zhou Yan started the car and rushed to Bauhinia Industrial Park.
"Hey, Mr. Zhou, you are such a busy man, why do you have time to come here?" After playing with Zhou Yan for a long time, Xu Chongsheng also developed a tendency to despise authority.
"After the exam, I have nothing to do and see if I can help..."
"It just so happens that here is an equipment design description sent by the manufacturer. I major in aviation engineering and am not very familiar with metallurgy..."
You let your boss do the work?
Zhou Yan glared at Xu Chongsheng: "Isn't there someone under you?"
"Following the people from the Design Institute, we went to work at the construction site at Shimen," Xu Chongsheng chuckled, "Even if there are people, their professional skills can't match you, Mr. Zhou. I heard Mr. Lu from the Special Steel Factory say that.
, your professional level is also at the expert level in the Metallurgical Design Institute..."
Zhou Yan also didn't expect that one day he would be manipulated by his subordinates. He smiled helplessly, picked up the design instructions for the vacuum consumable electric arc furnace, and read it...
After watching for a while, Zhou Yan glanced at his desk and then at Xu Chongsheng who was busy working: "Old Xu, do you have a pencil?"
"Mr. Zhou, this is the publication provided by the manufacturer, you can just modify it directly!"
"forget it……"
Zhou Yan took out his notebook from his bag, opened it, and created a new document, listing some of the problems found in the manual.
For a design manual of more than 200 pages, Zhou Yan wrote more than ten pages and revised it for more than 200 days.
"Here..." Zhou Yan handed the printed revision comments to Xu Chongsheng, "Just stamp it and that's it!"
"Um..." Xu Chongsheng smiled contemptuously, picked up another design manual from his desk, and pushed it to Zhou Yan, "Don't bother me with anything..."
"Let's talk this afternoon..." Zhou Yan looked up at the time hanging on the wall, "It's already half past eleven, and I still have to pick up my girlfriend!"
"Um..." Xu Chongsheng chuckled, "Mr. Zhou, I'm going to treat you at noon. Let's have a small stove in the restaurant..."
"If you have nothing to do to show your courtesy, you are either a traitor or a thief!" Zhou Yan looked at Xu Chongsheng with a smile, "If you have anything to do, just tell me!"
"Mr. Zhou..." Xu Chongsheng put away the smile on his face, "The special steel plant is basically on the right track. The next step for Qingyan Group..."
"Electric vehicles," Zhou Yan did not hide them. "As soon as the rare earth license plate is issued, we can basically start the peripheral layout, permanent magnet motors, ion batteries, and of course photothermal molten salt power stations..."
"The aviation project..."
"I knew..." Zhou Yan was a little speechless, "If the salary budget is sufficient, we can recruit a group of technicians and put them with Zheng Yun first..."
Zhou Yan's reply was obviously not enough to satisfy Xu Chongsheng. As an executive who has been in power in the aviation system for many years, Xu Chongsheng is more interested in groundbreaking projects...
Zhou Yan is also an old man. How could he not see Xu Chongsheng's ambition? He shook his head slightly and smiled: "Whether it is the D-18T high bypass ratio turbofan engine used in the An-225 or An-124, or
I have detailed information on the NK-12 engine on the Tu-160, but in order to monopolize the project, you have to do the preliminary preparations, right?"
Xu Chongsheng's eyes suddenly became bright.
"I have handed over the information on the NK-12 engine, but it is of little use," Zhou Yan laughed at himself, "and the D-18T is a bit heavy, so it can only be used as a reference...
"
As he spoke, Zhou Yan sighed slightly: "It's just that whether it's a large-diameter, large-bypass-ratio turbofan or Xinghan's semiconductor project, the initial capital investment is relatively large..."
"I know," Xu Chongsheng nodded solemnly, "For the aviation development project, we should wait until the electric vehicle project is launched before considering expanding it on a large scale!"
Although he had figured out Zhou Yan's attitude, Xu Chongsheng still invited Zhou Yan and Qin Ruoshu to treat them at noon.
The free lunch was available, but Qin Ruoshu found that Xu Chongsheng, who was treating the guests, seemed to have been hit by something, and was a little depressed. He gently touched Zhou Yan who was sitting next to him, and then looked at Xu Chongsheng.
Zhou Yan understood instantly, his eyes rolled half a circle in his eye sockets, and a smile appeared on his face: "Old Xu, I will send you a technical catalog of electric vehicles later..."
Xu Chongsheng, who was distracted, didn't pay attention to what Zhou Yan was saying, and just nodded mechanically.
In the afternoon, Zhou Yan continued to revise the design instructions of the equipment. Xu Chongsheng, who was feeling a little disappointed, after approving the documents for a while, casually opened the electric vehicle catalog that Zhou Yan called, which was supposed to relieve his mood.
Originally, Xu Chongsheng didn’t have high expectations. What kind of technical content could electric vehicles have?
But soon, Xu Chongsheng discovered that he was wrong, and it was a bit outrageous, especially when he found a document in the technology catalog titled "Autonomous Driving System Based on Real-Time Operating System."
The name of this thing is somewhat similar to the posture system of an airplane.
Generally speaking, computer operating systems are non-real-time, that is, time-sharing: after the computer chip receives the operation diameter, it adds the task to the task queue, and waits for the CPU to gradually free up computing resources before processing the task queue.
tasks here.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! In some special situations, such as automatic control or military situations, the situation is different. A sudden change in instructions means that there are important situations that need to be dealt with immediately.
If the task instructions are placed in the queue and waited for the CPU to have computing resources to process, an irreparable error will have occurred.
Especially for the posture system on the aircraft, a small airflow disturbance will bring the aircraft to the edge of crash. If the diameter cannot be executed immediately, the consequences will naturally be very serious.
The same goes for the real-time operating system used in electric vehicles. When the driver encounters an emergency and needs to brake, the computer responsible for the posture system should immediately execute the computer instructions; otherwise, a "brake" door like Tesla will occur...
…
"Mr. Zhou," Xu Chongsheng stood up from his chair and approached Zhou Yan, "Can you give me a copy of this "autonomous driving system based on real-time operating system" so that I can have a sneak peek?"
"Here..." Zhou Yan took off the USB flash drive from the computer and handed it over...
The autonomous driving system is much more complex than the combat operating system Xu Chongsheng imagined, especially the addition of intelligent programs. Xu Chongsheng feels that an electric vehicle equipped with an autonomous driving system is more like a robot than a vehicle...
…
"Mr. Zhou, why do I feel that this automatic driving system is a bit improved from a military system?"
"Reliability comes first when it comes to design safety. There is nothing more reliable than military stuff..." Zhou Yan smiled, "This thing is a simplified aircraft autopilot system. It's just that
It’s just a smart program that can automatically judge the situation..."
"This..." Xu Chongsheng hesitated again and again, but finally expressed his confusion, "Isn't it a bit... to leave all problems to the system?"
"This thing is only used in emergencies," Zhou Yan smiled and shook his head, "Everyone buys a car for the pleasure of driving. If this pleasure is taken away, what's the difference between it and taking a bus?"
