Military Technology

"Military Technology (

Seeing everyone's expressions, Wu Hao smiled and didn't stop at this matter. Since they did this, they naturally made sense, and Wu Hao had absolute confidence in this.

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

Following Wu Hao's introduction, everyone's eyes fell on these two specially shaped intelligent underwater unmanned submarines.

In fact, the appearance of these two intelligent underwater unmanned submarine vehicles is not very special, on the contrary, they are like two torpedoes.

The larger body is larger, about two meters long and forty centimeters in diameter. The surface of the entire intelligent underwater unmanned submarine is relatively smooth, with an overall yellow coating.

At the rear, the world’s most advanced shaftless water jet propulsion method is adopted. On the head of the intelligent underwater unmanned submarine, there is a transparent waterproof glass bin, and inside the glass bin is the honeycomb double-eye lens.

The small one has the same appearance as the large one, except that it is relatively small, only fifty or sixty centimeters long.

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

"Here, I would like to introduce to you this smart underwater unmanned submarine that we have carefully developed. The two models it is currently exhibiting here are the medium and small smart underwater unmanned submarine. Device.

From a functional point of view, their functions are basically the same, but the adaptation environment is relatively different.

Like this medium-sized intelligent underwater unmanned submarine, it is more suitable for some larger open waters. And relatively speaking, its underwater endurance working time is much longer than that of small models.

And the small intelligent underwater unmanned submarine is more suitable for some smaller enclosed waters, such as artificial lakes, small rivers and other waters. And compared to medium-sized, its underwater endurance working time is relatively shorter.

So here I will introduce them together. "

As he said, Wu Hao stretched out his hand and introduced it to everyone: "From the appearance point of view, it is not much different from an ordinary underwater unmanned vehicle.

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

Ha ha ha ha... everyone present laughed aloud, and it can be seen that there are not a few people who have such thoughts.

"Yes, we designed the entire submarine shape based on a practical concept. It is known that both submarines and torpedoes are basically this cigar-like shape. Why, because it is more in line with underwater fluid dynamics, because it Underwater navigation has less resistance and stronger stability.

So after synthesizing the pros and cons of many design schemes, we finally decided to adopt this most common but unusual design scheme. "

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

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

This kind of shaftless water jet propulsion technology is different from ordinary single-shaft or double-shaft propellers. It not only allows it to maneuver quickly underwater, but also has a higher quietness and concealment.

In addition, because the shaftless water jet propulsion technology is adopted, it is suitable for navigating in shallow water areas with lush aquatic plants, or with more underwater debris and more silt.

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

Hearing Wu Hao's introduction, everyone looked at the shaftless water jet at the tail, and a group of reporters pointed the camera at it and took pictures.

"Look at the head of this intelligent underwater unmanned vehicle again. We use a sapphire glass chamber. This sapphire glass is stronger, so it can withstand greater water pressure and is not easy to wear. In addition, it is relatively Compared with ordinary glass, it has more light transmittance, which makes it easier for the honeycomb compound eye optical sensor in the glass bin to capture relevant underwater picture information.

We also arranged eight high-brightness LED lights inside the glass that is around the edge of the honeycomb compound-eye optical sensor, which can provide sufficient brightness if necessary.

Of course, our honeycomb compound eye optical sensor can also capture and detect related images in poorly-lit underwater conditions without the use of lighting equipment, which means that it has super-strong imaging in weak-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 unmanned submarine so that it can monitor the conditions in the water in real time.

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

In this way, the sonar can detect the slightest movement in the water.

It is very suitable for some water patrol and alert tasks often mentioned by security, UU reading www. uukanshu.com and some underwater search and hunt tasks in related waters. "

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

As for this group of leaders, after hearing Wu Hao’s introduction, Shuangye stared at the intelligent underwater unmanned submarine with bright eyes, and they couldn’t wait to rush to the intelligent underwater unmanned submarine. Anti-walking look.

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

"Everyone knows that 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 schemes. One is the optical fiber drag connection method, which uses optical fiber to connect to the intelligent unmanned patrol security system, which can maintain the real-time transmission of underwater training detection data.

On the other hand, it is completely handed over to the intelligent unmanned patrol security system for autonomous cruise, and regularly floats to transmit relevant data, or uses signal buoys to upload data.

In addition, we can also use a completely autonomous cruise mode. This method of autonomous cruise is mainly used in patrol and alert tasks.

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