Military Technology

Seeing the two nod, Wu Hao changed another page of PPT and continued: "As for our technology, it is much more advanced than theirs.

There are also four major systems under my technology, namely the real-time interactive remote control system, the UAV data interconnection system, the interconnected information processing system, and the real-time attitude control system.

First of all, let's talk about the real-time interactive remote control system. This is well understood, that is, the remote control of the drone cluster, so that it can achieve or achieve the attitude and three-dimensionality we require.

On the surface, we are no different from the remote control technology on the market. But in fact, this direct difference is still very big.

Our feature is that we can master the data fed back by the drone in real time and control the drone flexibly. This control can be through programs or direct human control. "

"But in this case, the amount of calculation will be very large, and a special host computer is required for calculation control. Moreover, the time generated by the calculation and the impact of the delay in the transmission process on the flight control must be taken into account." Zou Xiaodong asked his own question.

Wu Hao nodded and smiled: "That's why we need a data interconnection system and an interconnection information processing system to solve this problem.

The UAV control system in the market is actually a host sending information commands to N UAVs, that is, the 1?N [connection symbol] method. There is no information exchange between UAVs.

And our UAV data interconnection system technology can realize the information connection between UAV and UAV, as well as the interactive connection between UAV and UAV and ground control host, so as to realize 1 ?N?N way. "

As soon as he finished his words, Zou Xiaodong replied: "Line design and line connection are a science, not just connecting them. Instead, it is necessary to connect N devices in an optimal way.

The speed of information dissemination among these devices will not be delayed or blocked due to the large number of cross-devices.

Connecting N drones in an orderly and reasonable manner will require a lot of work and difficulty. Then again, I don't know what's the use of interconnecting data from these drones. "

The problem raised by Zou Xiaodong is actually a complex problem in the computer field, especially in large computers and servers.

Suppose there are 30 computers, how to connect these 30 computers. The easiest way, probably concatenate them.

But this will cause problems. Computer No. 1 and Computer No. 2 are connected smoothly with the least delay.

But for computers No. 1 and No. 30, if you want to exchange data, you must cross the 28 computers in the middle.

The best and most direct way is to add a wire to connect No. 1 to No. 30. Then 1 and 15, 15 and 30, and even 7 and 15. So in the end, this will create a complex network of wires.

This is only 30 devices, like some large computers or servers, there are thousands or even tens of thousands of subsystems (sub-devices).

How to connect all these things may be one of the first thorny problems to be solved in the development of a large computer.

Wu Hao changed the page of the PPT again, and saw that the title of the page read "Interconnected Information Processing System". At first, the two of them didn't care, but when they saw the following instructions and related illustrations, they couldn't help but be surprised.

"You mean, connect these drones to each other to form a complete system." Zou Xiaodong looked at Wu Hao in surprise.

Yes, Wu Hao nodded: "In the past, we relied too much on the host. All the data of the drone array needs to be transmitted to the host for processing, and then redistributed to each drone, which is not only time-consuming but also inefficient. .

And our system can realize the autonomous processing of data by drone swarms.

"

However, limited by the load and power of the drone, the ability of the drone to process data information is very limited. "Yang Fan asked his own question.

Wu Hao replied with a smile. "Yes, a drone is like this, but there are hundreds, thousands or even tens of thousands of units, so the combined information and data processing capability is quite impressive."

What Wu Hao said is actually similar to the structure and calculation method of a large computer. The data processing capability of a computer is related to its CPU. The more cores, the faster the processing speed.

This is like the same task, handed over to one person to handle and handed over to multiple people to handle together, the speed of multi-core CPU is naturally much faster than that of single-core CPU.

Of course, there is another possibility, that is, the operation speed of this single-core CPU is much higher than that of a quad-core CPU.

Like some large computers, this superposition and combination method is basically used to optimize the combination of countless computing module units. Thus the image of a huge computing system, which is a supercomputer.

The interconnected information processing system he proposed is based on the structural principles of large computers. And it has been modified and optimized on it to adapt to the drone swarm network.

If it were the past, he would definitely not be able to complete this huge project. But now, he only needs to modify the relevant information stored in his brain to come up with a complete set of technical information.

However, with his current energy, it may be difficult to complete it within a limited time. That's why I need help, I only need to build the frame branches, and some fine things are filled and refined by the two of them.

"According to what you proposed, this is definitely a very complicated project. Do we have the ability to complete it in such a short period of time?" Zou Xiaodong worried.

In response, he waved his hand with a confident look and said, "Don't worry, everything is in my head."

"What are you joking about, it's all in your head, do you know the complexity of this set of things?" Zou Xiaodong lost his voice.

Wu Hao smiled slightly: "Do you think I'm joking?"

Zou Xiaodong and Yang Fan looked at each other, then looked at him directly. After watching it for about three or four minutes, he shook his head and said, "It doesn't look like it, but I still don't believe it, you can do this. We have lived together for four years, how come I never knew you had this ability. "

"There's more that you don't know." Wu Hao replied with a smile, but he was actually nervous. He was afraid that Zou Xiaodong and Yang Fan would continue to rear-end, revealing himself.

Fortunately, the two of them did not ask questions, and Zou Xiaodong sighed: "I can't see you more and more."

"Okay, don't be emotional, let's work with emotion." Wu Hao interrupted the discussion between the two and urged.

"Hey, you haven't explained the real-time attitude control system." Zou Xiaodong asked.

Wu Hao shook his head with a smile and said, "This is the category of drones. It's not used for the time being. Let's talk about it later. Now let's work first."

Seeing that he didn't want to say anything, the two of them got up and acted even though they were a little disappointed.

"Then where do we start?" Zou Xiaodong asked.

Wu Hao thought for a while, and then said to the two of them: "Let's start with the real-time interactive remote control system and the construction of the drone data interconnection system.

Dongzi, I will send you the system framework, and you will refine and fill it. "

"no problem."

Seeing that Zou Xiaodong responded, Wu Hao said to Yangfan on the side: "Yangfan, your task is also very arduous, and the hardware is left to you.

The most important part of the entire hardware part is the drone body. Secondly, as well as the ground coordinate positioning generator, and the ground remote control system.

I think you can start with the drone body you are most familiar with. "

"OK!" He snapped his fingers and got busy.