At 10 o'clock in the evening of the 8th, Lu Chen came to the processing room, looked at the 1620 points of energy in the nano core, first took out 500 points of energy to expand the entire processing room, the area reached 600 square meters, and then used 1000 points of energy to create a nano worm nest, which was placed in the center of the processing room after starting, and then the 3D printer and multi-functional platform were all wrapped, and then the nano worm nest continued to extend, and soon occupied most of the flight attendants and no longer expanded outward, but extended upwards to begin to form a processing machine, and finally, After another half an hour, everything was over, and what appeared in front of Lu Chen's eyes was a manufacturing meeting full of science fiction.

I saw a large 3D printer standing on the edge in front of me, there are three assembly lines extending out, according to Lu Chende's design, one of them is the energy production line, and the battery production line, the other two are parts production line and power equipment production line, these three production lines are some mechanical arms, and the production line is processing equipment, the three production lines finally converge in one place, forming a production line, this one is the assembly line, on which various mechanical arms.

Lu Chen looked at this production line and felt very satisfied, and then Lu Chen put the programs and drawings designed before into the main control computer of the production line, and chose to produce this large multi-rotor drone, after starting, I saw that the printer began to devour raw materials, and then the printer was divided into three studios, respectively, and began to work, after an hour, Lu Chen saw that the drone was assembled, this drone is also a foldable design, and the distance between two and two of the four multi-rotors is about one meter after it is fully deployed. Then the size of the folded is also half a meter wide, so your own car can't be put down at all, and can only be used as shelter defense equipment.

Then Lu Chen produced another drone, and the design drawings of the two electromagnetic guns were also entered into the central computer, and then the drone program written in advance was entered into the drone, and it was not too early to see the time, Lu Chen went to sleep first, ready to get up tomorrow morning and test the performance of the drone.

The next day, at 11 o'clock in the morning, Lu Chen got up and went to the roof of the first floor of the shelter, used 250 points of energy to transform the roof, added a roof, and the top can be opened for the drone to enter and exit, and then next to the hangar towered a three-meter-high signal tower, at the same time, the intelligent program that had already been prepared took over the control of this hangar, and then Lu Chen transported the drone to the top of the hangar, after turning on the drone, he ordered the intelligent program to take over the drone, and then Lu Chen let the drone start self-inspection, After the drone receives the command, the multi-rotor bracket begins to unfold, the multi-rotor starts, and then the drone begins to slowly rise into the air, and begins to hover at a distance of one meter from the ground, and then the internal system begins to self-check, first of all, the monitoring system, through Lu Chen's own tablet, the screen begins to display, and then on the tablet, Lu Chen sees a simulation of the drone, which shows whether the skeleton is damaged, whether the energy supply is normal, whether the communication is normal, and then Lu Chen sees the hangar above his head open, and the drone takes off, When the altitude reached 2 kilometers, the sensor of the drone showed that the lift was insufficient to rise, and the signal was still very good, so Lu Chen set the maximum flight altitude of the drone to 1 km on the tablet.

Then test the flight speed and flight distance of the drone, and then Lu Chen chose a direction to start the test, only to see that the drone began to fly in one direction at full speed, and the speed of the drone displayed on the tablet began to rise gradually, reaching 150 kilometers per hour in less than a minute, and then Lu Chen watched the drone fly farther and farther, watching the signal connection between the tablet and the drone getting weaker and weaker, and did not let the drone return, and finally, at a distance of 10 kilometers from the shelter, the signal was completely small, but Lu Chen was not worried at all, In the chip inside the drone, Lu Chen set up a command to automatically return to the starting point without a signal, and the built-in intelligent program can use the detector of the fuselage to automatically avoid obstacles, so after more than ten seconds, the tablet computer re-received the drone signal, and a few minutes later, Lu Chen saw the drone in the distance fly back and hover at the position where it had just taken off.

The last item is the automatic charging test, when each drone returns, Lu Chen took a look at the power of the drone and found that the power is still full, Lu Chen knows that the 1 kg battery made with 200WH/g energy density, the internal owner of 200 degrees of electricity, enough for the drone to run continuously for several days,

Then Lu Chen began to set the power in the program to return to the hangar to charge when the battery was less than 90%, and let the intelligent program drive the drone to patrol and fly around the shelter, while Lu Chen himself went back to the shelter and started eating.

At five o'clock in the afternoon, Lu Chen came to the roof of the building after eating, looking at the power is still a lot, and it is impossible for him to wait so long and then watch it charge automatically, and then Lu Chen thought of the electromagnetic gun on the drone, and directly ordered the drone to launch a projectile at the open space, and then found that the power was directly reduced by 15%, and then Lu Chen gave up the manual control and switched to automatic mode, only to see that the drone began to return to the hangar, and after reaching the top of the hangar, three wheels stretched out from the bottom of the drone, and then landed on Lu Chen's side, and then the wings contracted, The internal motor starts, and the sensors are used to find the charging area and start charging.

Lu Chen nodded with satisfaction when he saw this, the functions he designed can be well realized, it can be said that the design was a complete success, and then Lu Chen returned to the shelter to make two, and after the same was transported to the roof, the hangar was directly full, Lu Chen began to set the parameters, three of the 4 drones were hovered in a triangular position at high altitude, and the other one was parked in the warehouse as a backup, and the three were hovered at an altitude of 1 km at the same time. This triangular area centered on Lu Chen's shelter is under absolute surveillance,

Then Lu Chen set the power to be less than 30%, the backup drone starts, and after arriving at the replacement position, the original drone returns to charge, and the charging speed of the graphene lithium-ion battery can be fully charged in a few minutes, and then the drone arrives at the next low-power drone to take over, so it takes over in turn, and the last drone returns and is fully charged and enters the standby state.

And Lu Chen also designed that if the three drones outside are shot down, the last drone will be dispatched, and if the three are not shot down at the same time, the remaining two drones will immediately enter an irregular flight state to avoid supply, and at the same time, the intelligent program will remind Lu Chen who is located in the shelter that there is an enemy invasion, if Lu Chen authorizes a counterattack, the intelligent program of the drone will start to counterattack the enemy, or Lu Chen will manually operate one of them.

After setting the parameters here, Lu Chen returned to the shelter and began to continue his learning journey

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On the other side, after Wang Dong returned to the shelter with the materials and batteries, he handed them over to the boss, and then the boss handed over the batteries and materials to his own researchers, and then the researchers began to study the materials given by Lu Chen, and those batteries were directly thrown to the staff below to transform a box truck according to the previously designed plan.

As the researcher learned, he came to the boss's office the next day and explained the specific situation,

"Boss, this kind of battery technology can still be manufactured with our current manufacturing capacity, and it is not difficult to manufacture, but once we use this battery in a large area, then our power generation capacity will be delayed, so we must either use this battery on a small scale or upgrade the power generation system."

After thinking for a while, the boss said to the researchers: "In this way, you will first make the production line so that we can mass-produce this kind of battery, and I will solve the problem of insufficient power." ”

When the researcher heard the boss say this, he had a bottom in his heart, and then went back directly to study the production line and production process.

After the boss here saw the researchers leave, he was considering how to upgrade the power system, as for the small-scale use that the researchers said, just listen to it, after all, pure electric can get rid of the dependence on fuel, after all, most of the fuel is now in the hands of the government, there is not much fuel on the market, if it is not for a little relationship with a batch of fuel from abroad to come back, it is estimated that he will not dare to contract those mines, after all, like the current situation, without vehicles, those mines are like an enclave, So the boss began to convene relevant departments to discuss the plan for upgrading the power system.

Half an hour later, in the conference room, after the boss raised the problem, everyone began to think, they are some pre-apocalyptic technology masters, the reason why they follow the boss is because life in the corporate shelter is much better than in the official, and they don't have the capital to build their own shelter, so it's still good to follow a good boss, so after the problem of insufficient power generation was raised, everyone began to seriously think about the solution,

After a while, everyone began to propose some solutions, but none of them worked, and then someone mentioned how the official shelter solved the electricity problem, and then the boss found the staff of the official shelter with his own relationship, and the other party told him that he used geothermal power generation technology, and then the boss hung up the communication after a few words of greeting,

The boss told the technical staff about the geothermal power generation technology, and with a discussion, the technical staff said that the geothermal generator can be built, but the pipeline to the underground cannot be constructed, because the company does not have such technology, maybe you can apply for official support.

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The next day, the boss came to the official shelter and found the person in charge of the shelter, first showing the high-capacity battery, saying that his shelter can produce this battery in large quantities, but at the same time, he also explained that the shelter does not generate enough electricity, and hopes to get official support to build a geothermal power generation system in the shelter.

Subsequently, after the official shelter met and discussed, and reported the matter to the central government, and then decided to help the shelter establish a geothermal power generation system, the reason for this is because the official also wants to enter the era of full electricity, after all, oil is still the raw material of many chemical products, so the use of electricity can reduce the consumption of oil as fuel, and through the previous high-speed rail technology, the country also has high-torque motor technology, so if this battery can be used, it can be completely transformed into an all-electric heavy truck, If the electricity is not enough, the power plant will be built, so the boss's application will be approved.