Science and Technology Library

Short waves are easily attenuated in the water. If you want to send signals on the seabed, you must use ultra-long wave or extremely long wave communication. This is the direction of subsea seismograph signal transformation.

As for the seabed water pressure problem, the seismograph must be structurally modified to adapt to the strong seabed water pressure, otherwise it will be a big problem whether the instrument can work normally under such terrifying water pressure.

Mo Nu helped to optimize the structure of the seismograph. Chen Mo also entered the science and technology library and took a set of extremely long wave communication technology.Very long wave communication technology is unidirectional and can only transmit but cannot receive signals. It is generally used in submarine communications.

But with the current conditions, being able to send signals hundreds of meters or even thousands of meters under the sea is already very remarkable.It also needs to install a buoy-type antenna outside the seismograph.

With the help of artificial intelligence and the science and technology library, together with the full support of the marching ant company, the transformation of the seismograph went smoothly.

Now that the seismograph has come out, Chen Mo has devoted all his energy to the manufacture of the seismograph.In order to be able to make all the seismographs needed before the ocean expedition of the Academy of Sciences.

The land-based scientific expedition team cooperated with Binhai University, cooperating with professors and students to enter Tibetan areas.Everything is going on in full swing.

The turmoil of the paper has passed, and there has been no big news for a long time. Now no one pays any attention to the marching ant company. The media's attention has turned to other places.In addition, the actions of the marching ant company are kept secret, so outsiders do not know what the marching ant company has.

At Binhai Wharf, after the last huge box was loaded onto the ship, Chen Mo sighed.For two months, he has been preparing for the arrival of this day all the time, and now it has finally arrived.

"There is a tutorial video for the installation of the seismograph. It is very simple. You hand it to Mr. Wu Zhen." Chen Mo took out a USB flash drive and handed it to Li Chengzhi.

Li Chengzhi took the U disk and put it away, and took a deep look at Chen Mo.This time, Chen Mo's application for this project was surprisingly smooth. Maybe it was because I wanted to see if Chen Mo could create a miracle.

He didn't worry that these instruments would be taken away by other countries. He asked Chen Mo about this question, and Chen Mo also told him that he was prepared.

Once it starts, if you want to catch it again, you must order to stop the operation, otherwise it will start the self-destruct function.

When such a large device is put there, when sending a signal, once it is discovered by other countries, it will definitely find a way to fish it.

There are many coveted technologies in it.

In order not to leak the technology, and to fish without stopping the operation, the seismograph will open on the seabed and self-destruct with the help of strong water pressure.

The seismograph has been transformed into a semi-intelligent machine by Chen Mo. If you give him more time, he doesn't mind transforming the seismograph into a robot that can move by itself. It will be difficult to retrieve it by then.

After bidding farewell to Chen Mo, Li Chengzhi boarded the ship and left, sending the equipment to the ship of the scientific expedition team.

"Is the instrument really okay?" On the way back, Xiao Yu looked at Chen Mo on the side.

"Don't worry, even if they throw the instrument directly into the sea, it will start by itself when it sinks to the seabed. It's just a matter of location. Mr. Wu is an expert in earthquakes and knows which location is most suitable for installation. This is better. There will be too big a problem." Chen Mo said confidently.

"That's good, now things are over." Xiao Yu said: "You have been busy for two months, so let's rest for two days."

"The seismograph sent to Tibet should have arrived. They should be able to do the installation. Now the work has come to an end and we are ready to enter the next stage. I will stay with you for these two days, relax and go wherever I want. "

"I want to go to the movies." Xiaoyu smiled and said, "You haven't watched a movie with me for a long time."

"You're so promising." Chen Mo was amused by Xiao Yu. Only in front of him would Xiao Yu show the side of a little woman.

"I was so good at this point." Xiao Yu said confidently.

Tibetan area.

Zhang Songlin touched the two-meter-high cylindrical instrument with a look of surprise.

He is a professor in the School of Geographical Sciences of Binhai University, and has a research on geology.This time the marching ant company cooperated with Binhai University, and he was sent over when he had a geological survey to Tibet.

This time his inspection project was also sponsored by the marching ant company.

Their mission this time is to install ten seismographs in ten locations.On the formalities, the March Ant Company has negotiated with the Tibetan government and there is no problem.

He is a professor of geology, and he knows the geology of this place is above the fault.

The sudden movement of crustal fault blocks along faults is the main reason for earthquakes, especially near the junction of the plates, where the crust is active. This area is one of the most earthquake-intensive places in China.

Scientists have been studying these faults. As long as they have in-depth research on the fault mechanism, they can accurately predict earthquakes. Now Marchant Company is doing this.

At first, when Chen Mo just published that paper, he didn't believe it either. He didn't expect to help the Army Ant Company now.

"Professor Zhang, the drilling has been done." While Zhang Songlin was lamenting the achievements of the Marching Ant Company, a worker wearing a hard hat came over and interrupted his thoughts.

Zhang Songlin reacted and patted the seismograph beside him: "Transport the instrument to the top of the borehole and prepare for installation."

This is a confidential project, he dare not say that this is the seismograph of the marching ant company, these things are only known to those who should know.

As soon as Zhang Songlin's words fell, several workers carried the seismograph and walked over the cavity.

"Rotate one step clockwise to align the three holes below." As soon as several workers lifted the instrument to the hole, a staff member responsible for checking the position spoke.

Two minutes later, the holes were aligned.

After connecting the circuit, Zhang Songlin opened the slot of the instrument, followed the tutorial he had read, and pressed the start button.

Hum!

The sound of mechanical operation sounded, three closed holes under the seismograph suddenly opened, and three probes slowly stretched out into the underground borehole.

As soon as the probe stopped, Zhang Songlin opened the top of the instrument, and the geomagnetic field detector composed of coils rose up and exposed to the air.I can't flatter the appearance of the seismograph, but Zhang Songlin still followed the steps to debug.

After debugging, Zhang Songlin took out the computer and began to receive seismograph information.

In another location, Luo Changhua is also doing the same installation work.They have to install ten machines, divided into two installations, and work more efficiently.

The installation of seismographs in Tibetan areas is proceeding steadily.

maritime,

After the six large boxes were sent to the scientific research ship, a group of experts immediately surrounded the boxes, led by Wu Zhen.

Many people have curiosity on their faces, what exactly are the things they asked them to express this time.

Their scientific expedition included marine biology, marine chemistry, marine physics, marine geology and other projects. The first destination was the Mariana Trench.

When the time comes, the submersible needs to be launched into the water to collect samples, and the equipment from the March Ant Company will also be placed in a suitable location on the seabed.Chen Mo talked about the approximate location, and the specific geological expert needs to judge Wu Zhen.

"Open all the boxes," said Wu Zhen, the leader.

As soon as his words fell, several staff members immediately walked over and unlocked the box.A specially revised subsea seismograph was displayed in front of everyone.