Chapter 493 Computer Simulation Test Method

The automatic control equipment on the CNC machine tool is the computer, Chen Hong asked carefully about the working principle of the computer like a primary school student, and after a rough understanding of the situation, he was amazed again and again, and admired the foreign level of science and technology.

He opened his mouth wide and looked at Niu Xiaoqiang's laptop on the table, and was stunned for a while before he asked in disbelief: "Secretary Niu, I have had the privilege of witnessing such advanced things as computers, but the computers I saw at that time are completely different from the ones you take out now, what is going on?"

The computer that Niu Xiaoqiang took out was Professor Watson's, and this computer was a concept model developed by the International Business Machines Corporation, even if you look at foreign countries, it is an extremely rare thing, let alone in China.

Niu Xiaoqiang explained with a smile: "This is a notebook computer, is a concept model developed by an internationally renowned manufacturer, even if it is a very rare thing in foreign countries, as for the domestic, it is estimated that I have such a one, you don't look at its small size, but its function is very powerful, much stronger than the average desktop computer, the data operations I said before are completed through it, Director Chen, you should know something about computers, you can doubt my computing ability, you can't doubt the computer, right?"

Chen Hong still shook his head: "Even if the results calculated by the computer are not necessarily reliable, or the actual test data is more convincing." ”

Niu Xiaoqiang smiled, and opened the laptop in front of the three of them unhurriedly, looking full of confidence.

The three of them couldn't bear it, so they came to Niu Xiaoqiang's side and stared at the screen.

Niu Xiaoqiang didn't mind, and after the machine was turned on, he took out a mobile floppy disk from the safe and connected it to the computer.

Zhou Kai couldn't help but ask, "Secretary Niu, what is this?"

Niu Xiaoqiang explained: "This is a mobile floppy disk, which is an external storage device specially made by IBM for this computer, and the memory of the computer is generally too low, and a slightly larger data cannot be stored, so I can only store all the data on this mobile floppy disk." ”

Zhou Kai scratched his head in embarrassment: "Damn, the computer is really advanced, I didn't understand a word." ”

Niu Xiaoqiang was amused and laughed: "I blame me, I know that you don't understand computers, and you explain it in professional terms, let's be straightforward, this thing is like a notebook used by people, when a person can't remember too many things, you can write the content in the notebook, so that you can write things down." ”

All three of them understood this explanation. After understanding this question, the three of them did not give up and continued to ask other questions.

Niu Xiaoqiang patiently answered them one by one, and when the three of them stopped asking questions, he entered the system, opened the files in the mobile floppy disk, and showed the three of them.

Niu Xiaoqiang showed a graphical interface, and the originator of this graphical interface was Professor Watson. Niu Xiaoqiang recompiled the graphical interface through his own technology, and displayed the calculated data in front of the three in the form of cartoons.

Why is it called a cartoon? The answer is very simple. The anime that you see on TV is essentially a series of pictures that are made by arranging them one by one in a row and shooting them in a short period of time.

Niu Xiaoqiang once watched "Astro Boy", and he was inspired to modify Professor Watson's graphics interface to make it have the function of playing pictures continuously.

"If you look closely, I'm going to show the data in the form of cartoons, and you'll know if it's reliable or not. ”

Niu Xiaoqiang reminded him and quickly tapped his fingers on the keyboard, and a continuous picture demonstration appeared on the computer screen. Although the graphics are very rough, the form looks exactly like the cartoon, and all three people can understand the content.

The presentation is actually very simple, showing a truck steering at different speeds, and the speed and angle of the steering and the amount of pressure are also marked. The first few turns were done without any problems, and all went smoothly, except for the last time when the truck rolled on its side.

When the picture is frozen, the data at the time of the final rollover is also frozen. This data is completely consistent with what Niu Xiaoqiang said before, the speed at the time of overturning was 96.57 kilometers per hour, and the steering angle was 96.63 degrees.

Zhou Kai and Chen Fanghua were very surprised by this, they all forgot about business, and they all expressed their amazement:

"It's amazing!

"It was really an eye-opener for me, the emotional computer can also broadcast cartoons!"

Only Chen Hong hesitated: "Didn't you say that you are watching data? Why is it a cartoon?"

Niu Xiaoqiang explained: "The cartoon you just saw is actually data, but I converted the data into pictures through technical means, such as the last picture, which is the result of my calculation according to the basic design parameters of the body, in order to make it easier for everyone to see more clearly, I presented the data in the form of pictures." ”

Chen Hong only knows a little about computers, but how does he know the advanced nature of this kind of demonstration technology? Niu Xiaoqiang is sure that there are absolutely very few people in the world who have mastered this kind of technology, and it is already very good to have ten or eight. People who don't understand computing technology can only look at the novelty, and can't really understand the connotation and meaning at all.

Niu Xiaoqiang gave this technique a name, called "computer simulation test method". With his mind, it also took a lot of effort and thought to achieve it. Without this extremely advanced concept machine, he would not be able to display his abilities even if he had no skills.

Chen Hong seemed to understand: "I don't think we need to dwell on this problem, Secretary Niu, you better quickly assign tasks, we will do what you say, and wait until we make things and conduct actual inspections." ”

If Chen Hong was still a little unconvinced by Niu Xiaoqiang before and felt that he was too big, then now he has a great degree of trust in Niu Xiaoqiang. The main reason comes from Niu Xiaoqiang's superb computer technology.

At present, the rarity of computers in China is comparable to that of giant pandas, and only a very few people have heard of this kind of thing, and those who have actually seen it are even rarer than giant pandas.