Chapter 496 It’s better to be bigger
After Gao Zhendong changed the gas cylinder, he smiled at the comrades who were constantly surprised: "Well, actually, I have something for everyone to see, so I won't waste your time. , Hehe, I'm sorry, it's quick. That thing is the same as this thing, but the size is different."
Holy shit, are you done yet?
Too much, too much.
Everyone was feeling pain and happiness. To be honest, the amount of information tonight was a bit too large, and the subversion was too strong, making everyone feel a little unreal.
Is this something we can do now?
When they heard that Gao Zhendong still had something, everyone felt a little unbearable.
Today’s dose of medicine is a bit large.
Gao Zhendong walked aside and lifted the cover on another piece of equipment.
Hey, this thing has a twin brother. This one looks similar to the one just now. The biggest difference is that the iron box behind the optical system is larger.
In everyone's curious eyes, Gao Zhendong replaced the one in front of the window with a new one.
The next step is basically the same operation, cooling and booting.
A picture also appeared on the monitor. Comrades who have already experienced it can see that this is also the surveillance picture of the thermal imaging camera.
But the difference is that the length and width of this picture are half larger than the one just now, and the display area of the entire image is a little more than double.
The same image looks clearer here, with richer details, which is more beneficial for recognition and interpretation.
But not everything is developing in a good direction. This picture is strangely divided into upper and lower halves. Both halves are clear, but the background colors of the two halves are obviously different, which presents a very strange status.
The human eye can tell at a glance that this image is a complete image, but the upper and lower halves are very distinct.
Everyone is very curious, what does this mean?
But there is no doubt that the benefits of clearer images are self-evident.
Gao Zhendong said: "This one is different from the one just now. The one just now is the maximum resolution that can be achieved under the current conditions without using other technical means to ensure image consistency."
Everyone understands, "consistency", this is the key.
No wonder this new image has a yin and yang face. It turns out that no consistency correction was done.
But what everyone is a little surprised about is that the "inconsistency" is also quite consistent, strictly divided into upper and lower halves. It seems that Gao Zhendong is still very capable, and he does the "inconsistency" thing so uniquely. , quite regular, and still relatively easy for the human eye to distinguish.
This is just a figment. The upper and lower half of the linear array come from two different crystals. However, everyone has never thought of the "line array", so naturally they have to attribute it to Gao Zhendong. .
Although it is a bit regretful, everyone is still very interested in this.
"I think this can also be used. Anyway, I can understand it." The comrade of the armored soldier had a simple idea - "bigger is better"!
The leader of the Defense Working Committee also thinks so, but he thinks more because he knows Gao Zhendong better.
"Zhendong, can this inconsistency be compensated for and adjusted?"
As soon as the leader said this, everyone's eyes lit up. It must be the leader. Some others didn't think of it, and some didn't think of it. ask.
Gao Zhendong nodded: "Yes, this is because there is too little time and we did not build a compensation circuit. In principle, compensation can be done. It will only increase the complexity of the system and increase some costs."
Gao Zhendong had already thought about it and divided the infrared photodiodes into two groups. Each group was a diode from the same crystal. He used two collection circuits to scan and collect these two groups of diodes.
This can bring two benefits. One is that the two acquisition circuits can set different compensation gain coefficients, so that the final output can be adjusted to a basically consistent level, which can basically solve the problem of inconsistency.
Second, if the scan is divided into two groups within a specified time, the collection time of each photodiode will be increased, which is equivalent to increasing the exposure time in disguise.
Of course, there are some minor benefits, such as if one set is broken, you can still see at least half of it, just like Gao Zhendong’s junior high school classmate broke his glasses and temporarily used half of the lens to aim at the blackboard. , it’s not like you can’t go to class.
After listening to Gao Zhendong’s general explanation, the leaders of the National Defense Work Committee and the comrades of the armored forces looked at me and I looked at you.
"Zhendong, just do it! You try to go to the big one. If it doesn't work, go back to the small one. The higher the cost, the higher the price. We are still willing to pay the price."
For them, this means sitting in the runner-up position and playing for the championship. With 96*64 in their pocket, they might as well stick their heads in the game. They have to believe in Comrade Gao Zhendong. Seeing as he is so clear-minded, the success rate should be very high.
As for costs, they are in their position. With so much experience, they naturally know to save whatever money can be saved and spend whatever money can be spent.
It’s not about spending it when you should, but spending it when you can, because the money you have is not what you want to spend. If you can spend it, you are very happy.
Gao Zhendong smiled and nodded: "Okay, leader. I'm quite confident about this. Come on, let's all try it and get a feel for it."
Gao Zhendong gave up the control of the machine and let everyone operate it and experience this thing that can be called black technology.
"This...will it cause trouble?" The leader hesitated. "Don't worry, you have to go to the battlefield to make this thing. Even if it is a prototype, it is not that fragile."
Then we are not polite, our hands have been itching for a long time, I just don’t have the nerve to say it.
Including the leaders of the National Defense Working Committee, they all gathered around it with great interest, just like children who got a new toy, and they all had a great time playing with it.
Turn the head, tilt, zoom in, push away...
If Gao Zhendong’s demonstration only mechanically demonstrated all the functions of the machine without any operational feel, then these old experiences on the battlefield The operation fits their observation habits on the battlefield very well.
This set of methods has enhanced their intuitive feelings. This thing works so well!
And they are also more interested in the 144*96 outsole.
From 2K to 4K, you may not feel much, but the improvement from 96*64 to 144*96 is very intuitive.
What does it mean to be "big enough to crush someone to death"? That's it.
The comrade of the armored force had only one thought in his mind, "This thing is so hard to sell but it must be installed on a tank!"
Lao He played with the machine for a long time and walked to Gao Zhendong.
"Mr. Gao, you really take care of our direct troops the most, hahaha."
When you install this thing on a second-generation tank, oh, he doesn't know what new foreign tanks will do Anyway, he felt that it would be absolutely useless to compete with our second-generation tanks.
Lu Gong from the Institute of Guidance and Research laughed when he heard this and said: "Old He, you are not doing it right. How can you form a clique, don't you think so? Chief Master Gao."
No, you just shout out " What does "General Master Gao" mean?
Gao Zhendong smiled and said: "There is no chance of changing the Thunderbolt-1, it can't be used."
Lao Lu doesn't care. If you can't get it now, it doesn't mean you won't be able to get it in the future. There is hope, there is Hope.
He smiled and said: "We have not yet been able to fully utilize the capabilities of the orthogonal quaternary detector. This is too advanced. Mr. Gao, when will you find time to change the Thunderbolt-1? Come and see our proposed new missile body plan.”
As Gao Zhendong said, it doesn’t matter whether the Thunderbolt-1 can be modified or not, the seeker will be blinded. In addition to the new seeker, the plan for the new missile body is almost ready for the meeting.
Gao Zhendong nodded: "No problem, you can inform me at any time."
The comrades of the armored soldiers also had enough fun and came over to find Gao Zhendong.
"This thing is good! You are the second-generation deputy tank commander. I won't go into details, haha! So, do you have anything to say to the reconnaissance vehicle and command vehicle you just mentioned? The research unit told me? "
Everyone likes things like reconnaissance vehicles and command vehicles that use a small amount of money to do big things. Although they don't seem to be tough, they are actually force multipliers.
Gao Zhendong shook his head: "No, this thing is just an idea for me. The specifics are definitely not as clear and understandable as their personal investigation in the army. I won't say more to avoid affecting their thinking. I only have a small suggestion... …”
It’s good to have suggestions, size doesn’t matter, especially Comrade Gao Zhendong’s suggestions.
“You say, I will tell them.”
“The reconnaissance vehicle must use folding lifting arms to lift the infrared and optical reconnaissance equipment as high as possible. The command vehicle must take the data into consideration Redundant design of communications.”
Comrade Gao Zhendong is good at everything, but he doesn’t know much about numbers. These are obviously two suggestions.
The comrade of the armored force took notes. Well, these two items do not need to be demonstrated. From now on, they will be officially included in the mandatory technical and tactical requirements for reconnaissance vehicles and command vehicles.
People walked by Gao Zhendong like water, discussing matters that they were concerned about.
Not long after, the leader of the Defense Working Committee came over and looked at Gao Zhendong: "Well done! Thank you for your hard work."
Gao Zhendong shook his head: "Fortunately, other comrades also came out. A lot of effort went into it, with 1761 credit for the mercury cadmium telluride crystal, 1274 credit for the infrared photodiode, and the optical system manufacturing was coordinated by the Guangdong Research Institute.”
The leader smiled: “I know that all the comrades are very cooperative. They have also sacrificed a lot under your leadership, and we will never forget their contribution. This is not inconsistent with your hard work, so don’t be too modest.”
The leaders knew these things well. The manufacturing of mercury cadmium telluride crystals was taught by Gao Zhendong. The semiconductor process of 1274 was improved by Gao Zhendong. The diagram of the optical system was drawn by Gao Zhendong.
Gao Zhendong rubbed the back of his head: "Hey, when you put it like that, I think I'm pretty good."
"How about you take a break? Take a few months off. "Thinking about the various reports I received about Gao Zhendong, the workload would scare anyone to death.
Gao Zhendong thought for a while and shook his head: "I can't rest."
(End of this chapter)