Chapter 33: Divide the spoils

Tan Zhenhua's heart turned overwhelming, still calm on the face, he smiled and said, "Brother Wu has got an idea, but I want to answer this question later. I will start with my thinking about the development direction of the drone itself. Finish talking."
Guo Rongwei raised his hand to stop Wu Dongming's urge to continue speaking and said: "Let classmate Xiao Tan finish talking first, and then ask everyone if they have questions, don't interrupt his thinking."
Tan Zhenhua laughed: "No, no. Brother Wu actually asked very well, but I was going to talk about it last, so I asked him to wait a bit."
He cleared his throat and continued: "I just said a little bit about my thoughts on large military fixed-wing drones. Actually, this issue is very deep. It is not something that a small senior high school student can predict today. Other developments. There are still many directions. For example, I summarized it myself, it’s four words, which is called high, fast, far more. That is, higher ceiling, faster speed, longer range and more payload. Especially the payload, just now Speaking of inspection and fighting, it is actually a payload. The payload capacity must be large and there are many types. Such UAVs are the fixed-wing UAVs suitable for future battlefields."
The people in the audience, including two great gods and a quasi-great god, nodded frequently. Some even took out their notebooks and began to take notes. Tan Zhenhua is such a beauty. Look, this is the benefit of rebirth, right? The theory of Rotten Street is used to fool around, even the most powerful characters here have to kneel!
He froze while he shook: "After talking about the fixed wing, let me talk about me again. I call it a 4-rotor drone. Compared to the big fixed wing, this is a small one. I also summarized 4 directions, called Low, small and slow."
"How do you say it? Low, of course, refers to flying low. The ceiling is about 1,000 meters. A practical ceiling of 500-800 meters is enough. Small. Of course, it means that it is small, and even if technology advances in the future, it can It is as big and slow as a bar of soap. Of course it means that it flies slowly, but it flies slowly but it also flies quietly. It never has the huge noise of a fuel engine. It is flexible, and of course it means that it is flexible and can be used. Used in various occasions, including mountains and forests, cities, and even indoor use.
So what is it for?
First of all, of course it is also to observe. The most basic payload of this kind of drone should be a camera or video camera, and it can provide real-time frontline intelligence support to the operator, and it is low, small and slow, basically outside the range of our current radar recognition. Visual recognition, there is basically no way to observe it, let alone prevention, tracking and shooting down. As for the value of use, the small-scale low-intensity battlefield environment is its home field. For example, in the south now, everyone can make up for it. "
After saying this, there was a humming sound from the audience, and even the two great gods were there thinking. Tan Zhenhua hit the iron while it was hot, and continued:
"Finally, let me answer Brother Wu’s question just now about real-time communication and information processing. I understand that, no matter what kind of drone it is, whether it’s a large drone, a small one, a general purpose or a special one. Well, whether it burns oil or uses electricity, in fact, it is essentially a platform. This platform must have some common functions, for example, it must first be able to fly."
Everyone in the audience laughed attentively. Tan Zhenhua silently gave a "like" for this burden of his own, and then said: "Light can't fly, you have to fly. What does it mean to fly? It has considerable flight self-sustainability, including: automatic detection and adjustment of its own flight attitude, self-planning or the ability to fly according to the user's planned route, obstacle avoidance, fault self-checking and reporting capabilities, remote encrypted communication capabilities, etc. , UAV with the above capabilities is a UAV that can be put into actual combat environment in the true sense.
And to realize these functions, all drones have one of the most basic requirements, that is, they must," he stopped, and then said word by word: "Electricity-transmission-operation-control".
There was an uproar in the audience. The legendary telex control, such a powerful and tall term, has not been understood by many people in China until now. It was actually said from a senior high school student and called these old planes. What is the love between birds and birds!
Song Wenhua shouted, "All quietly, all quietly, let Comrade Xiao Tan continue to speak."
Okay, I was a kid 10 minutes ago, and he became Comrade Xiao Tan in a blink of an eye. This level rises very quickly.
After finally waiting for the venue to calm down, Tan Zhenhua continued,
In fact, the principle of telex control is not very complicated in my opinion. In my 4-rotor, it is composed of a set of state sensing sensors, a computing core, and It is composed of flight control software and an attitude adjustment actuator, but that is a tall statement. In fact, the core is in this small box."
After all, Tan Zhenhua stepped forward and opened the belly of his baby toy-the soap box, revealing the true contents of it.
Then he introduced: "Look, this is an electronic level gauge. What he acts as a state sensor. In the future, it can be replaced by a more professional 3-axis or even more-axis micro gyroscope, which can greatly improve the accuracy of inertial guidance. ；
This is a computing core, which is actually a Z80 CPU, with RAM and ROM and input and output interfaces, 16 address ports, 64K addressing space, 158 instruction sets, programmable, I use it as In the information processing center of the entire aircraft, the flight control software is burned in the ROM;
As for the attitude adjustment actuator, the 4-way power controller and the 4 main motors are jointly responsible;
In addition, this is a communication terminal. Affected by the output power, the communication distance is about 500 meters. I used it to connect to the remote control. Unfortunately, the remote control was lost inexplicably. "
"Now I think I have answered Brother Wu’s question," Tan Zhenhua continued, "Actually, with the development of electronic technology, CPU functions will become more and more powerful, so the capabilities of this gadget will become stronger and stronger. As for communication, not to mention, when our communication satellites and positioning satellites can fly freely in space, these are not problems at all.
Of course, now, we can temporarily solve it by setting up a communication base station;
As for the payload, we now have a usable payload. Last night, someone forced me to install a small camera on this gadget. In the future, with the miniaturization of various electronic detection methods, we can install it here. The above load types will be more and more, the functions will be more and more powerful, real-time video is magical, it is not a problem at all!
At that time, a little bit of wind and grass on the battlefield can be exposed to our soldiers in real time. The map is fully opened, the attack is open, and we will fight as we take advantage of it. And, I believe, these are in the hands of our generation. It will definitely happen! "
Quiet, everyone stared at him, seeing that he didn't speak again, the audience suddenly burst into thunderous applause, and the two great gods were particularly violent.
Tan Zhenhua finally realized that he was embarrassed, and bowed again and again, and said: "I just said this casually, everyone just listen to it, don't take it seriously."
Song Wenhua said: "Comrade Xiao Tan is too modest. You said it very well. A lot of the content even my old man finds it has benefited a lot. Do the students have any other questions? If there is no problem, go back to class first, and I and Professor Guo I have something to discuss with Xiao Tan."
After hearing Professor Song’s words, all passers-by understood in their hearts that this was a chasing guest, so one by one, put away the notebook and left. Before leaving, there were several others who looked back at the ugly monster on the table reluctantly, wishing to see it in their eyes. A hook grows out to hook it away.
After the people eating melons left one after another, Song Wenhua rubbed his hands and asked, "Comrade Xiao Tan, what you said about telex manipulation is really wonderful, and it coincides with my current idea on a project. By the way, can you give me a copy of your source code?"
Tan Zhenhua secretly said in his heart, "What project? Oh, it’s almost time to count, isn’t it the new JJ’s pre-research project?" But he didn’t dare to say it, but humbled: "I’m in your Luban. The big axe is sold in front of you. Your old man will not tell you, I will give it to you. Please help the staff and advisers, I am afraid you will always look down on it."
Guo Rongwei couldn't sit still, he called: "Hey, you are on my site and you openly divide the spoils like this, but leave the master aside. Is it appropriate? Is it appropriate?"
Tan Zhenhua laughed: "Professor Guo wants it, of course."
"Hey, hold on, hold on, Professor Guo, Professor Song, you are all big names, how can you take advantage of a child?"
A strange sound of yin and yang sounded, and everyone turned their heads and saw that the speaker was the one who had been sitting right by the side and acting as the little transparent Zhan Nuozhu.