Movie black technology

"There is no deep-sea communication device installed on the mech yet."

When Chen Shen said it casually, Wang Qian immediately slapped her on the head.

"Yes, this part has not been installed yet, thanks to your reminder."

While talking, Wang Qian immediately walked to the phone to discuss the matter.

At present, the communication module on Crimson Storm is mainly used for land communication, and it is useless to the seabed, especially the seabed with a depth of more than 7,000 meters. Ordinary radio waves cannot penetrate thick seawater at all.

Although I don't know how the image data is transmitted in real time in the movie, but at the current level of technology, only by relying on acoustic communication devices can the land and the seabed maintain communication.

"In the previous list of tasks, this task is relatively late, and I can't react to it being ahead of schedule." Wang Qian patted her chest, and quickly walked to the phone, looking for the information in her computer. Address book, to call the different units.

Chen Shen reminded: "The acoustic communication device on the Warrior can be installed, and the current one is better."

Wang Qian made an "ok" gesture to express her understanding.

Before, Chen Shen planned to have Crimson Storm install the communication module on the Jiaolong during the deep sea mission, but from the recent experiments, the communication device on the Warrior, which dived to a depth of more than 10,000 meters, is obviously more suitable.

Generally speaking, there are two mainstream ways to maintain communication between the deep submersible and the surface mother ship.

One long refers to the long antenna mode. After the deep submersible is deployed, the mother ship on the sea needs to put an acoustic communication array into the sea water.

This acoustic communication pod is generally composed of a transducer array and an electronic pod. It is dragged behind the mother ship by a long cable. The deep submersible will establish contact with the communication pod in the form of sound waves in the deep sea, and then transmit it back to the mother ship through the cable. .

This method is also used by Jiaolong, which can ensure that the quality of communication will not be disturbed by the noise of the mother ship itself, but the cables placed behind the mother ship may be damaged due to various reasons, so that it cannot communicate with the outside world.

When the Jiaolong was conducting a 7,000-meter deep-diving sea trial, such an unexpected situation had occurred. Only by activating a backup communication plan could the smooth progress of the test be guaranteed.

And one short is the short antenna mode, the shipborne hydroacoustic communication will be installed on the bottom of the mother ship, where it directly receives radio waves from the deep sea.

The advantage of this is that it can achieve efficient and high-speed communication between the mother ship and the submersible, and there is no need to worry about troubles caused by accidental damage to facilities such as cables.

But there is a thorny problem here, that is, how to overcome the interference of the mother ship's noise at close range.

This problem can only be overcome by the improvement of coding modulation and receiving algorithm at present.

Judging from the previous 10,000-meter sea trial of the Warrior, it has not only overcome this problem, but also successfully realized the functions of sending color images and voice to the surface mother ship, and the transmission delay of an image is generally within 45 seconds .

Although this "network speed" can only be regarded as 2G, at least there is a network, which allows people to know what is happening underwater.

Generally speaking, the communication system on the Warrior is better than that on the Jiaolong.

So Chen Shen gave up his previous plan to borrow technology from the Jiaolong project without hesitation.

Wang Qian quickly found the corresponding unit and asked the other party to come to install and prepare the communication mother ship.

When the other party heard about this matter, he immediately agreed, and said that within two days, the engineer would be on site to prepare, make an installation plan, and install it before departure.

This matter has already been planned before, and the communication system on the Jiaolong or the Warrior can be selected, and no matter which one you choose, there is enough redundant space on the Crimson Storm, so you don't have to worry about installing it. question.

Seeing this, Chen Shen waved his hand and left the office without waiting for Wang Qian to hang up the phone, and went straight to the red storm's mech cabin.

As soon as the door was pushed open, there was a burst of pungent smell of electric welding. When walking into the main control room, it was facing the red storm glass.

At this time, the mecha was surrounded by dense movable scaffolding. Engineers holding various tools on it wore helmets and overalls like workers on a construction site. Maintenance and repairs, going in and out of scaffolding and mechs, electric sparks kept splashing down, the whole scene looked very lively.

The shell of the mech's chest has been removed, and the wiring as thick as a human is directly exposed in the air. There are even scaffolding directly connected to the maintenance channel inside the mech, and a person emerges from it from time to time...

Such a scene has not happened for a long time after the Crimson Storm was built, and the usual dispatch of the Crimson Storm does not require much maintenance at all.

After all, it was designed according to the standards of a battle mech. As a result, it only needs to go out for a walk every few days, and there is nothing else to do.

Chen Shen watched quietly, looked at the left hand on the mecha, and suddenly had another idea.

The crimson storm is about to be pulled out to fight terror. Since the pursuit of excitement, why not stimulate it to the end?

Thinking of this, Chen Shen turned back to Wang Qian's office. At this time, she was still talking on the phone, but she obviously changed to a different communication partner.

After she finished speaking, Chen Shen went over and said, "I just went to see the mecha and remembered something. Didn't we build a plasma cannon before?"

Wang Qian thought for a while, then nodded: "It's true, don't you think so?"

She still remembered that the first part of Crimson Storm was the left hand, because its left hand was a cannon...

Chen Shen said firmly: "Pull that cannon back and replace it, just in case."

"And the design standard of that cannon is that it can be launched in the deep sea. We will also try it when the time comes, and let everyone share some by electrifying some fish."

The second half of Chen Shen's sentence was just a joke, but what he said earlier was not a joke. The plasma cannon can indeed be launched normally under the sea pressure of the deep sea, and even the vector engine behind the mecha can also be activated in the sea.

These are all sciences that belong exclusively to movies, and the system has inherited this very well.

"Not at all, that's too exaggerated, and it's impossible for them to do it directly..." Wang Qian subconsciously said.

Although the plasma cannon can't hit far, it is really a big killer at close range.

Although there are many shortcomings, after it is fired, the dazzling flicker like thunder is directly full on the special effects, and there is no weapon with more dazzling effects than it on the whole earth.

etc!

That being said, does it seem appropriate?