Chapter 143: Installation
Short waves are easily attenuated in 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 submarine seismograph signal transformation.
As for the problem of seabed water pressure, the seismograph must be structurally modified to adapt to the strong water pressure on the seabed. Otherwise, whether the instrument can work normally under such terrifying water pressure is a big problem.
Mo Nv helped with the structural optimization of the seismograph, and Chen Mo also entered the science and technology library and obtained a set of extremely long-wave communication technology. Extremely long-wave communication technology is one-way, can only transmit and cannot receive signals, and is generally used in the communication of submarines.
But with the current conditions, it is already very remarkable to be able to send a signal at a place hundreds of meters or even thousands of meters under the sea. There is also a need to install a buoy-type antenna outside the seismograph.
With the help of artificial intelligence and science and technology library, and the full support of Army Ant Company, the reconstruction of the seismograph went smoothly.
Now that the seismograph has come out, Chen Mo devoted all his energy to the manufacture of the seismograph. In order to be able to make all the required seismographs before the ocean expedition of the Academy of Sciences.
The scientific expedition team on land cooperated with Binhai University to jointly enter the Tibetan area with professors and students. Everything is in full swing.
The storm of the paper has passed, and there has been no big news for a long time. Now the Army Ant Company has been ignored, and the attention of the media has turned to other places. In addition, the actions of the Army Ant Company are kept secret, so outsiders have no idea what big moves the Army Ant Company has made.
At the Binhai Wharf, as the last huge box was loaded onto the boat, Chen Mo let out a sigh of relief. For two months, he had been preparing for this day all the time, and now it was finally here.
"There is a tutorial video for the installation of the seismograph. It's very simple. You hand it over 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 gave Chen Mo a deep look. This time, Chen Mo's application for this project was surprisingly smooth. Perhaps the above wanted to see if Chen Mo could create miracles.
He is not worried that these instruments will be taken away by other countries. He asked Chen Mo about this question, and Chen Mo also told him that he was already prepared.
Once it starts up, if you want to pick it up again, you must command abort, otherwise it will start the self-destruct function.
When such a large device is put there, when sending a signal, once other countries discover the existence of the signal, they will definitely find a way to fish it up.
There are a lot of coveted technologies out there.
In order not to leak the technology and to scoop it up without terminating its 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 he is given more time, he doesn't mind transforming the seismograph into a robot that can move on its own. It will be difficult to retrieve it at that time.
After saying goodbye to Chen Mo, Li Chengzhi boarded the ship and left, and sent 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 who was beside him.
"Don't worry, even if they throw the instrument directly into the sea, after it sinks to the seabed, it will start up by itself. It's just a matter of location. Mr. Wu is an expert in earthquakes and knows which location is the most suitable for installation. This is better, no There will be too many problems." Chen Mo said confidently.
"That's good, it's over now." Xiao Yu said, "You've been busy for two months, so take two days off."
"The seismograph sent to the Tibetan area should also arrive. They should be able to do the installation. Now the work has come to an end, and they are ready to enter the next stage. I will be with you these two days, relax, and go anywhere you want. "
"I want to go to the movies." Xiao Yu smiled and said, "You haven't watched a movie with me for a long time."
"That's all you can do." Chen Mo was amused by Xiaoyu, only in front of him would Xiaoyu show the side of a little woman.
"I've always had a chance at this." Xiao Yu said confidently.
Tibetan area.
Zhang Songlin touched the two-meter-high cylindrical instrument with a look of amazement.
He is a professor at the School of Geographical Sciences at Binhai University, with research in geology. This time, the Army Ant Company cooperated with Binhai University, just as he had a geological expedition to the Tibetan area, he was sent here.
This time, his inspection project was also sponsored by the Army Ant Company.
Their mission this time is to install ten seismometers at ten locations. Regarding the formalities, the Army Ant Company has negotiated with the Tibetan government, and there is no problem.
He's a professor of geology, and the geology of this place, he knows, is above the fault.
The sudden movement of crustal fault blocks along faults is the main reason for earthquakes, especially near the junction of plates, the crust is active, and this area is one of the places with the most earthquakes in China.
Scientists have been studying these faults. As long as the fault mechanism is deeply studied, earthquakes can be accurately predicted. Now Army Ant is doing this.
Back then, when Chen Mo just published the paper, he didn't believe it, and he didn't expect to help the Army Ant Company now.
"Professor Zhang, the drilling has been done." While Zhang Songlin was sighing about the achievements of the Army Ant Company, a worker wearing a hard hat came over and interrupted his thoughts.
Zhang Songlin reacted and clapped the seismograph by his hand: "Transport the instrument to the top of the borehole and prepare for installation."
This is a confidential project, and he dare not say that this is the seismograph of the Army Ant Company. Only those who should know these things know.
As soon as Zhang Songlin's words fell, several workers carried the seismograph and walked over the hole.
"Turn one step clockwise to align the three holes below." As soon as several workers lifted the instrument to the hole, a staff member in charge of looking at the position spoke up.
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, and the three closed holes under the seismograph suddenly opened, and three probes slowly protruded into the underground borehole.
As soon as the probe stopped, Zhang Songlin opened the top of the instrument, and the geomagnetic field detectors composed of coils rose up and exposed to the air. The appearance of the seismograph cannot be complimented, but Zhang Songlin still follows the steps to debug it.
After debugging, Zhang Songlin took out his computer and began to receive information from the seismograph.
In another location, Luo Changhua is also doing the same installation work. They have to install ten machines, which are installed in two ways and work more efficiently.
The installation of seismographs in Tibetan areas is progressing 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 is the thing they have been asked to express this time.
Their scientific expedition included projects in marine biology, marine chemistry, marine physics, and marine geology. The first destination was the Mariana Trench.
At that time, the submersible needs to go into the water to collect samples, and the equipment of the army ant company will also be placed in a suitable position on the seabed. Chen Mo said the approximate location, and Wu Zhen, a geological expert, had to judge the specifics.
"Open all the boxes," said Wu Zhen, the leader.
As soon as his words fell, several staff members immediately walked over and opened the lock of the box. A specially revised submarine seismograph was displayed in front of everyone.