That's right.

Robot vacuum!

This is the first entrepreneurial project that Chen Jin plans to undertake.

In fact, he has long decided to develop this project, on this side of the earth, to create a sweeping robot similar to the robot Wawa.

and then sell it to thousands of households, so that countless housewives can be freed from mopping and sweeping work and reduce their burden.

The market outlook is very bright!

The technical content of sweeping robots is not very high,There have long been a large number of similar products,Constitute a mature market,It belongs to ordinary civilian technology,Not Zenith technology。

Chen Jin plans to enter this industry, which has a "low threshold" for him, and launches a "killer" sweeping robot, which can handle the floor cleanly, and the cleaning ability is far ahead of other sweeping robots!

For example, Chen Jin's room, after being cleaned by Wawa at least a dozen times a day, its cleanliness is almost the same as that of some "dust-free production plants", basically not a single speck of dust can be found, and patients with advanced obsessive-compulsive disorder will feel extremely comfortable when they come in; People who don't have OCD come in and slowly develop OCD.

Can other sweeping robots on the market do this?

There is no doubt that it is impossible!

To cite one of the most significant differences: most of the sweeping robots on the market do even cleaning, and every corner of the room will be taken care of several times, just like an ox plowing the ground, and will not focus on some dirty places.

As for the robot Wawa, it doesn't stupidly run around in circles like a plow, it sees that the place is dirty, and focuses on "taking care" of a certain piece until it is consistent with the cleanest place.

In terms of intelligence, Wawa hangs those sweeping robots for more than a dozen streets.

"Let's go, Vava, take you to a physical examination and have Alice scan you to see if she can analyze your manufacturing techniques."

Chen Jin picked up Wawa, got up and walked towards the bathroom.

In the bathroom, the circular portal with a diameter of one meter above the toilet tank has undergone certain changes from before.

He didn't cover it with a curtain again.

Instead, a movable tempered glass door (one side is blackened, the other side is reflective) is installed in the otherworldly steel plate room behind the portal.

In the bathroom on this side of the earth, he taught himself how to decorate it, and made a wooden frame at the edge of the portal to wrap the portal inside.

The frame is fixed to the wall behind the toilet.

Then pull the movable glass door on the other side of the portal.

The portal, which was originally suspended in mid-air and appeared translucent, was transformed into a large glass mirror.

When others walk into this bathroom, even if they look closely, they can't see any problems when they touch and look.

It is impossible to discover the secret unless the idle egg hurts, pushes the mirror hard, or hits it vigorously with a tool.

The portal turned into a glass mirror.

Security is taken to the next level.

However, Chen Jin knew that no matter how well the surface cover-up work was done, there were still certain hidden dangers because the portal was fixed...... Even his mother didn't enter his room much, let alone use his bathroom.

He had to come up with a reliable and secure way to eliminate this hidden danger.

"The first way is to completely turn the planet of Hailfa into my private property and my territory! Even if I accidentally expose it in the future and want to rob my planet Helfa, whoever goes through the portal to rob my things, I will kill them! Come in and kill one by one, come in and kill one by one, kill one by one, and kill one without staying! ”

"The second way is to increase the ability of self-defense and protection on this side of the earth, earn a lot of money, become a super tyrant, run your own forces, and then buy the entire Happy Tianyuan community, and arrange 1,000 robot bodyguards in it, and no idle people can enter to guard this secret."

Therefore, whether it is on the earth or on the planet Helfa, even in order to keep his secrets, Chen Jin has to work hard to reach his most glorious end on the road of striving for money, fame and fortune, and picking up garbage in another world.

Because only if you have the strength and ability, no matter what precious items, you can protect it, instead of worrying about this and that, and always worrying about someone harming you...... Only the truly strong can protect everything that belongs to them.

Push the glass door firmly.

Bending down and bowing his head, he drilled in with the Wawa.

From the inside, push the blackened glass door on the inside.

In this bedroom on the second floor of the steel plate house, the existence of the portal cannot be found, and it is also well hidden.

……

Through X-ray, radar and other sensor devices.

After completing the scanning and mapping of the robot wava.

Chen Jin glanced at the robot Wawa on the ground and asked, "Alice, how is it?" With the current technical reserves of the base, plus those capsule factories, can we produce garbage disposal robots like Wawa? ”

"No, master, with the technical reserves of the base, we can't produce WAWA-3 robots, although the technology integrated in it is mostly backward technology more than a hundred years ago, but we don't have the ability to make this kind of robots."

Artificial intelligence Alice explained: "It has at least three key technologies that the base does not have yet. ”

The first is high-energy battery manufacturing technology.

In the body of the robot, there is a 0.5 kg high-energy battery, made of advanced nano shaped materials, which is not only stable in structure, but also has an amazing energy density, which can be charged with nearly 2 degrees of electricity, and the energy density is equivalent to the same weight of gasoline.

But you must know that there is a problem of energy conversion, burning gasoline, the energy utilization efficiency is only 50 or 60 percent at most, and the utilization efficiency of fuel combustion is only more than 10 percent.

And what about high-energy batteries? Its energy utilization efficiency is generally above 90%.

Therefore, the energy density of high-energy batteries is far greater than that of gasoline, and there is no problem.

The second item is intelligent chip manufacturing technology.

On the motherboard of the robot Wawa, there is a smart chip only the size of a beer cap, and the internal architecture is CPU+NPU structure.

Among them, the graphene CPU can provide 1 trillion computing power per second, and the dual-core NPU neural network has 1 billion neural units (while the human brain has 14 billion nerve cells), so that the robot Wawa has the same learning ability and intellectual performance as a human being, which is not weaker than a ten-year-old child.

Chips like this, even if they are low-end and backward chips on the planet of Haierfa, cannot be manufactured by using only a few capsule factories used to make cars...... Chip manufacturing is a high-threshold industry.

Even obsolete silicon chips can't be manufactured...... Unless you pick up a capsule factory that specializes in making chips.

The third item is material technology.

A lot of high-performance materials are used in the body of the robot Wawa.

Because in the process of dealing with countless garbage, in order to ensure the safety of the equipment, isolate toxic and harmful substances, and avoid contamination with harmful microorganisms as a source of infection, the materials used to make tiles have the ability to resist acid and alkali corrosion, high temperature and cold, and kill the microorganisms attached to the surface.

For example, the two inconspicuous tracks under its feet can't melt in a high temperature of 3,000 degrees.

Another example is that after decades of work, the parts in the robot tile can still work normally, and the wear and tear of the movable joints is slight.

In short, in terms of material technology, the ordinary robot in front of you is actually far from being as ordinary as imagined.

After listening to Alice's explanation.

Chen Jin's mouth opened slightly, and he shook his head helplessly: "It's just a garbage robot, its technology is many years ahead of the earth, and it can't be brought to the earth at all!" ”

But......

The robot he wants to develop only needs to be able to clean the floor, with no requirements for battery life, no requirements for materials, and even no need to manufacture a smart chip with CPU+NPU architecture.

Just at the level of the software system, through some algorithms, improve the working mode of the sweeping robot and make it more intelligent.

"Alice, I'll give you a task, I ask you to simulate the design of a sweeping robot based on the technology of two hundred years ago, using the most ordinary materials, lithium-ion batteries, and silicon chips to design a garbage robot with cleaning capabilities that are not inferior to Wawa."

"Alice, can you do it? Can it be done in a few days? ”

Chen Jin decided to develop a sweeping robot that is only half a step ahead of his counterparts on the earth based on the hardware conditions on the earth, combined with the software advantages of the planet Helfa.

"No problem, master, within three days, this task will be completed."

Alice said confidently that after the power problem of the base was initially solved, the motherboard, CPU (in fact, it should be called a smart chip), and the memory that were removed from her body were all installed, and her performance was increased to 98% of the peak, which can perform 9.8 billion peak operations per second.

The design task of a mere home sweeping robot is still based on the technology of two hundred years ago, which is completely difficult for her.

"Good!"

Chen Jin nodded, artificial intelligence Alice, it is really powerful!