"Huh? Do younger siblings have their own research topics? I don't know what your research is? Han Peacock said curiously.

Song Min said a little helplessly: "I study bionics, which is a very unpopular topic. ”

"Biomimicry? Dragonfly helicopters? It should be very promising! Han Peacock said.

After Gu Lie glanced at Song Min, he said curtly: "Xiao Min is studying artificial fish. ”

"Artificial fish?" Han Peacock looked at Gu Lie, but Gu Lie's finger pointed to the fish tank in Song Min's office.

Han Peacock looked in the direction he pointed, and in the huge fish tank, there were several fish swimming freely.

There are two big ones and three small ones, the big fish is a koi fish, which looks very beautiful on the outside, each one is nearly a meter long, because Han Peacock has no interest in this kind of ornamental fish, so he just glanced at it casually when he came in.

The other three fish should be eels, with long bodies, writhing like snakes, and when they first saw it, Han Peacock was still wondering about Song Min's special hobby, knowing that things like snakes in the Dao are generally not liked by girls.

"This is simulated?" Han Peacock said in surprise.

Song Min said a little proudly: "It's an artificial fish, it's all made by me, how about it, it's like it?" ”

"It's very similar, but what's the use of this thing?" Han Peacock looked at the few fish swimming around, and didn't know what was the use of making this kind of artificial fish.

"Of course it works, if you want to go out to sea to hunt for treasure, my artificial fish can be your eyes, you must know that they are very flexible in the water, and any complex sea area can be entered. Moreover, they can dive to a depth of several thousand meters at the bottom of the sea, which should be completely up to the limit of your salvage shipwreck, right? Song Min said a little proudly.

"You're talking about putting cameras on these fake fish to detect shipwrecks?" Han Peacock looked at a few artificial fish, but he kept calculating in his heart, what such a fish is suitable for.

Although Han Peacock does not engage in research, after listening to Song Min's introduction, he instinctively feels that these artificial fish should be of great use. It's like studying dragonflies. It's like a helicopter.

"Yes, the biggest advantage of this kind of artificial fish I studied is that it is cheap to build, and if there is financial support. You can know the massive number of artificial fish in the road. Large-scale exploration in the ocean. Song Min directly exposed the cost of artificial fish.

"How cheap can mass manufacturing be? How long does each fish last? A deep dive. How long can it sustain the working hours? Han Peacock asked.

Song Min's expression became a little unnatural: "Like the koi fish I made, if you don't count other peripherals, the cost is less than a hundred yuan." If you count batteries, cameras, high-performance motors, remote control systems, signal generators, etc., the price will rise a lot, and if it is produced according to the best configuration, the price may be tens of thousands. Song Min said.

With such a configuration and such a price, Han Peacock can accept it, but how much of a role can such an artificial fish play?

"How long can such a simulated fish be used, and how long can it work at a time?" Han Peacock asked again.

Song Min didn't speak yet, but Gu Lie hurriedly said: "The biggest weakness of the artificial fish is the slow swimming speed, but the main problem is not that the artificial fish is not good, but that the battery and motor are not good."

If you have enough financial support, ask some electric labs to help modify some high-power electric motors and high-capacity batteries, so that the artificial fish can completely increase the speed and range.

In the final analysis, the use time and working time are still a problem of batteries and motors, and the bottom line is a matter of money. ”

Gu Lie talked about the range and speed, which made Han Peacock suddenly think of what to write, Han Peacock thought for a moment and said: "Money is not a problem, if it is modified according to your ideal state, I believe that the performance will definitely not be wrong."

It reminds me of a novel I once read, and I can't remember the specifics, but there was an eel submarine in it, and it made a deep impression on me.

It was an eel-like submarine, lurking in the ocean, the top killer in the ocean, and such a submarine could defeat all the top submarines in all countries now. ”

"Ugh!" Song Min didn't expect Han Peacock to say such a paragraph, but when she thought about it, her eyes immediately lit up, and the thinking of men and women can be seen here how big a difference there is.

Although Song Min made an artificial fish, he only thought of doing some simple things, and when a man saw this artificial fish, his first thought was to use it to attack the enemy.

"yes, why didn't I think of that? Isn't it the same as a submarine when a fish is in the water? It's just that the artificial fish I made is a little smaller, but the artificial fish like me can't be distinguished by any scientific and technological means.

They can spot a fish, but they won't think it's a fake fish, and if such a fish is released into the Pacific Ocean, who can tell which is real and which is fake? Song Min muttered to himself.

"Such a meaningful invention, the state should support it!" Maybe Song Min is limited to the student's vision and doesn't know how important her invention is, but no one else can see it either? This is like an invention that is so good, will the state not support it? Han Peacock looked at Gu Lie Dao suspiciously.

Gu Lie said: "What's the use of a good project? The laboratory does not allocate funds for nothing, and the current research projects are all occupied by those academic tyrants, Xiaomin is just a doctoral student, how can anyone support her project? ”

Song Min said very dejectedly: "Don't say that, the main thing is that I don't have many achievements, just like the current few artificial fish are too simple and have no practical value at all, so it is right for the laboratory not to allocate funds." ”

"I look good!" Han Peacock looked at the two koi fish that kept wagging their tails, and no matter how they looked, they couldn't tell that they were two artificial fake fish.

Song Min smiled bitterly: "To tell you the truth, these artificial fish are too small, so they are useless at all, if you enlarge the size, the power system will be a trouble."

There are also remote control systems and so on, there are too many troubles to solve, and the most troublesome thing is to do this kind of research-related supporting facilities, such as sonar detection, long-range radar scanning, etc., without these detection methods to do experiments, a lot of data can not be collected at all.

And to do this, only some comprehensive laboratories can be done, like this laboratory in our school, you say, how can my mentor support me? ”

"You should enter the research institute of the military side, if this thing is really studied, it will definitely be able to shock the world." Han Peacock just imagined it simply, and knew that this artificial fish was really a good project.

Although Song Min said that there are many shortcomings of this artificial fish, these shortcomings can be easily overcome, as long as you have money, these are not problems.

If you can really make the submarine like a whale, the detection means of other countries, when detecting this kind of simulated fish submarine, can only detect a big fish, such concealment is too strong, such a submarine, who can be the enemy?

"What is the maximum size of the artificial fish you are researching now? It can also be said how many kilograms to carry the load? How many meters can you dive, and at what distance can you control accurately? Han Peacock asked.

"The maximum can reach 300 kilograms, if you dive, there is no problem with diving two or three thousand meters, I have not tested this specifically, the control distance should be weak, because the signal generator used is not too bad, so it can only be controlled within three kilometers." Song Min Dao.

Han Peacock thought for a moment and said, "If it is put into the ocean, how long can this artificial fish run successfully?" ”

"If there is no external destruction, as long as the energy is sufficient, it will almost not be destroyed, you see, the swimming of the fish is very simple, so the action of the simulated fish is also very simple, mainly the tail is swinging, the action is simplified, the energy consumed is very small, and the loss of the body is less, so the life of this artificial fish is much longer than the battery life." Song Min Dao.

"Can't you let these artificial fish receive remote signals like mobile phones?" Han Peacock asked suddenly.

"Ugh! You can accept the signal, but if you want to control the simulated fish through a remote signal, it is more troublesome, you need to know that the reason why the mobile phone can accept the signal anywhere, it is with the help of the signal tower, if you want to do this, you need to have a mother ship to control the simulated fish at close range, but the cost of doing so will increase a lot. Song Min said.

Han Peacock said: "Are you saying that it is not impossible to achieve, but because of money?" If we install a computer on the artificial fish, can we control the fish remotely? ”

"Of course you can control it, but what's the use of controlling it? It's too small to carry much, and at most it can be used as a monitor to detect what's going on underwater. Song Min asked strangely.

Han Peacock said: "What do you think will happen if you let this fish carry a bomb?" ”

"It's not good, the speed of the artificial fish is too slow, there is almost no chance to catch up with the ship or submarine, if its power is enhanced, but it is very easy to be detected by the ship or submarine in advance, so it will also be intercepted halfway, so it is unlikely to be used as a weapon." Song Min explained.

"Unlikely as a weapon? If you make it into a mine, and it is a mine that can be controlled remotely and has a high camouflage ability, do you think it is useful? Han Peacock asked.

Gu Lie's eyes lit up at this time and said: "Yes, the mine doesn't need to be at a lot of speed, as long as it is dropped in a fixed sea area, and the steamship and submarine will automatically send it to the door." ”

Song Min muttered to himself: "Make it a mine? What are the advantages of such mines? Good concealment, maneuverability, maneuverability like a torpedo, the disadvantages are also obvious, it can only be dropped in a fixed sea area, the battery life is not long, and the cost is too high if you want to carry out remote control. ”

Han Peacock thought of a lot, but he was not as comprehensive as Song Min thought, he only thought about the advantages, not to mention that there were many advantages, as long as there was an advantage, such a thing was worth his investment. (To be continued......)