Military Technology

"Military Technology ()"

Seeing everyone's expressions, Wu Hao smiled and didn't stop at this matter. Since they did this, there is naturally a reason for them, and Wu Hao has absolute confidence in this.

So, he continued to introduce to everyone while it was hot: "This is the intelligent underwater unmanned submersible we use for underwater patrol and investigation."

Following Wu Hao's introduction, everyone's eyes also fell on these two intelligent underwater unmanned submersibles with special shapes.

In fact, the appearance of these two intelligent underwater unmanned submersibles is not too special, but looks like two torpedoes.

The big one is relatively large, about two meters long and forty centimeters in diameter. The surface of the entire intelligent underwater unmanned submersible is relatively smooth, and the overall yellow paint.

At the tail, it adopts the most advanced shaftless water jet propulsion method in the world. On the head of the intelligent underwater drone, there is a transparent waterproof glass compartment, and inside the glass compartment is the honeycomb compound eye lens.

The small one has the same shape as the big one, but it is relatively smaller, only fifty or sixty centimeters long.

Facing everyone's scrutinizing eyes, Wu Hao introduced with a smile.

"Here, I would like to introduce to you this intelligent underwater unmanned submersible that we have carefully developed. It is currently on display here. These two models are two types of intelligent underwater unmanned submersibles: medium-sized and small. device.

In terms of function, their functions are basically the same, but the environment they adapt to is relatively different.

Like this medium-sized intelligent underwater drone, it is more suitable for some larger open waters. And relatively speaking, its underwater battery life is much longer than that of the small model.

And small intelligent underwater unmanned submersibles are more suitable for some smaller closed waters, such as artificial lakes, small rivers and other waters. And compared to the medium-sized ones, its underwater battery life is relatively shorter.

So here I will introduce them together. "

After speaking, Wu Hao stretched out his hand and introduced to everyone: "From the appearance point of view, it is not much different from ordinary underwater unmanned submersibles.

Perhaps compared to other submarines with different shapes, our intelligent underwater unmanned submersible has a more unpretentious appearance. Some people say it looks like a torpedo. "

Ha ha ha ha... Everyone present laughed out loud, and it could be seen that there were not a few people who had such thoughts at the scene.

"That's right, we designed the shape of the entire submersible based on the practical concept. As we all know, whether it is a submarine or a torpedo, it basically has this cigar-shaped shape. Why, because it is more in line with underwater hydrodynamics, because it Navigating underwater has less resistance and greater stability.

So after considering the advantages and disadvantages of many design schemes, we finally decided to adopt this most common but unusual design scheme. "

Speaking of this, Wu Hao looked at the crowd and said with a smile: "Why do you say it is ordinary but not ordinary? It is because we have used many new ideas and technologies in the design of this intelligent underwater unmanned submersible.

For example, please look at the tail, we have adopted the most advanced shaftless water jet propulsion technology in current submarine technology and underwater vehicle technology.

This shaftless waterjet propulsion technology is different from ordinary single-shaft or twin-shaft propellers, not only can it make rapid maneuvers underwater, but also has a high level of silence and concealment.

Moreover, because it adopts shaftless water jet propulsion technology, it is suitable for sailing in some shallow water areas with lush aquatic plants or a lot of underwater debris and a lot of sediment.

It can be said that this is also the first application of shaftless water jet propulsion technology on this kind of unmanned underwater vehicle. "

Hearing Wu Hao's introduction, everyone began to look at the shaftless water jet propulsion at the rear, and a group of reporters pointed their cameras at it and started taking pictures.

"Let's look at the head of this intelligent underwater unmanned submersible. We use a sapphire glass chamber. This sapphire glass is stronger,

Therefore, it can withstand greater water pressure and is not easy to wear. In addition, it has more light transmittance than ordinary glass, which makes it easier for the honeycomb compound eye optical sensor in the glass cabin to capture relevant underwater picture information.

We also arranged eight high-brightness LED lights inside the glass around the edge of this honeycomb compound-eye optical sensor, which can provide it with sufficient brightness when necessary.

Of course, our honeycomb-type compound eye optical sensor can also capture and detect relevant images underwater in poor light without the use of lighting equipment, that is to say, it has super strong imaging in low-light environments ability.

In addition to the honeycomb compound eye optical sensor in the front section, we also installed a sonar array on this intelligent underwater drone so that it can monitor the situation in the water in real time.

In fact, in some waters with poor visibility, this sonar array is far more effective than the honeycomb compound eye optical sensor, and the detection range is also wider.

In this way, if there is any movement in the water, the sonar can monitor it.

It is very suitable for some security tasks such as underwater patrol and alert tasks, as well as underwater search and pursuit tasks in related water areas. "

After finishing speaking, Wu Hao also looked specifically at the leaders in front who were wearing police uniforms and carrying flowers on their shoulders.

As for this group of leaders, after hearing Wu Hao's introduction, Shuangye stared at this intelligent underwater unmanned submersible with bright eyes, and that kind of eyes wished to rush up to take this intelligent underwater unmanned submersible. The appearance of resistance.

Wu Hao was amused in his heart, but he remained calm on the surface, and continued to introduce to everyone.

"As we all know, the underwater environment is quite special, and the radio signal transmission is not smooth. Therefore, the real-time data of these intelligent underwater unmanned submersibles cannot be transmitted to the intelligent unmanned patrol security system during work, and naturally they cannot understand the situation in the water in time. .

So here, we have adopted two options. One is the optical fiber dragging connection method, which uses optical fiber to connect with the intelligent unmanned patrol security system, so as to maintain the real-time transmission of underwater training and detection data.

The other point is that the intelligent unmanned patrol security system is completely handed over to the autonomous patrol, and regularly floats up to transmit relevant data, or uses signal buoys to upload data.

In addition, we can also adopt a completely autonomous cruise mode. This autonomous cruising method is mainly used in patrol and security tasks.

Under normal circumstances, these intelligent unmanned patrol security systems carry out patrol and security tasks in relevant waters and remain silent. Once a situation is discovered, such as someone secretly intruding from underwater, these intelligent unmanned patrol security systems will immediately send out an alarm. The sound is transmitted to other underwater intelligent unmanned patrol security systems, and the underwater sonar monitoring equipment connected to the intelligent unmanned patrol security systems, so as to achieve the purpose of early warning. "