This is the imitation crystal pillow that arrived yesterday, and the moment it was just taken out, Du Qiu's eyes were straight.

Tang Guo's reputation as the world's No. 1 copycat is really extraordinary, and it can be so similar just based on photos.

In fact, there are still some subtle differences, which can only be seen because Du Qiu has used it more times.

As for the others, it must be difficult to see the clues at a glance, and there is no way to date, and it is difficult to determine that it is not a Mayan heritage.

Just like the crystal skull of the past, it was impossible to determine for a long time whether it was left by the Mayan civilization.

This fake should be enough to confuse many people.

Last night, Du Qiu sent Ning Shuangshuang a photo of this crystal pillow, saying that he was sorting out things to find such a crystal product.

Ning Shuangshuang's reaction at that time didn't seem to be eager, and he just told Du Qiu to put away this thing.

Seeing that she didn't ask for anything further, Du Qiu was so happy that he didn't talk anymore.

Now that the dream is inaccessible, if you can never enter it again, then the original is actually no different from the fake.

However, without a long period of verification, Du Qiu still has to hide the authenticity.

Du Qiu returned to the bedroom, wrapped the original product in a layer of plastic film, and hid it in a large flower pot on the back balcony, and some green plants were planted in the flower pot, so that no trace could be seen.

Nowadays, online shopping is so convenient, and such green plants can be delivered to your door, so it's no wonder that even the flower market is dying away.

Du Qiu casually soaked a bucket of noodles for breakfast, and returned to the studio to continue to work on writing dream science and technology materials.

Suddenly saw a cardboard box next to the table, and immediately remembered that this was the spare parts sent by the bald Li Qiang yesterday afternoon to make a warning net.

At that time, I was busy, so I put it aside for the time being.

Du Qiu walked to the window of the living room, looked downstairs from here, and found that the vehicle monitored by the security personnel was no longer there.

He couldn't help but be stunned, what's the matter, could it be that the security personnel have withdrawn?

Seeing that it was still early, I happened to have not run in the morning for two days, so I changed into sportswear and went downstairs for a run.

It wasn't until Du Qiu ran around the community that he realized that he was too worried.

It turns out that the security personnel have changed positions and vehicles, and if you think about it, they will always leave clues in the same position all the time.

After running, Du Qiu went home and washed up.

Sit at the work desk, open the cardboard box, take out the parts from the inside, and prepare the tools.

When I was about to start the assembly, I suddenly thought of the perception system of the super machine in the dream.

It is a complete set of perception systems, which are very complex, with more than ten subsystems alone, and each seed system corresponds to a perception method.

Each subsystem can be operated independently, or the corresponding perception information can be arbitrarily combined to help the corresponding functional modules of the super machine operate accurately.

It can be said that this perception system is the eyes, ears, and nose of a super machine......

It is still the level of clairvoyance, downwind ears, and sensitive nose, which shows the power of the super machine perception system.

Among them, there is a subsystem of supermagnetic induction imaging, which once made Du Qiu stunned, the principle of this thing is unknown, it is simply called telepathic imaging technology.

With such a perception system, the various modules of the super machine can perform various operations and operations without defects and be extremely accurate.

This is almost impossible to achieve in reality.

Du Qiu couldn't tell how many generations of the alien civilization represented by the super machine in the dream realm surpassed the Blue Star Technology, in short, it was worth learning all his life.

Du Qiu's mind quickly sifted through it, selecting the perception methods that exist in reality, and reading the information of the sensing elements in it.

At this time, Du Qiu found that the information he saw should not include details, but only some rough descriptions.

Fortunately, he only needs to get some design ideas from this rough information, so as to bring some inspiration to the components he modified.

For the DIY of these electronic components, Du Qiu has a strong hands-on ability.

With the help of tools, he completed the perception node components, the perception information relay components, and the perception center receiving components one by one.

Du Qiu used the warning net near his home to cover a range of hundreds of meters around his home, and also extended to dozens of meters near the entrance of the community.

There are not many perception nodes, Du Qiu opened the map on his mobile phone and enlarged the map of his community.

Then take out the A4 paper and draw it.

When he was running just now, he had carefully observed the situation around his house, and combined with the map of the community, he drew the warning net.

Whether it is the sensing node part or the information relay part, it is packaged in a box, so that it has good waterproofness.

Du Qiu chose to install some trees in the community, and the packaging box has a fixing ring, just use a nut to fix the fixing ring on the tree, and everything is done.

The whole installation process will be very simple and convenient.

Of course, Du Qiu planned to do this thing at night, so as not to be discovered.

Subsequently, he quickly completed a computer-side information processing and early warning software, and also made an APP for checking the situation of the warning network on his mobile phone.

"Well, it seems that programming is really helpful now!"

When Du Qiu was feeling the amazing speed of his programming, the doorbell suddenly rang.

Through the video walkie-talkie, I found out that it was the bald Li Qiang.

Open the door and let Li Qiang in, "Why do you have time to come over today?" ”

Li Qiang smiled, "You assembled those things yesterday?" ”

Without saying much, Du Qiu led him into the studio and pointed to the parts that had been put back into the cardboard box.

As if he had seen a hearty baby, Li Qiang immediately rushed forward and felt out a perception component.

Looking at the packaged box, he couldn't help but say, "Xiao Qiu, can I open it and take a look?" ”

"Brother Qiang, you won't come all the way to see this thing, right?"

Du Qiu handed the driver to Li Qiang, "Help me install it after reading it." ”

"Hehe...... Li Qianghan smiled, "Your big doctor has made a new name, I have to learn it." ”

As he spoke, he was not slow in his hand, and quickly opened the box.

"Oh, it turned out to be a synthetic monitoring terminal, a signal amplifier that can directly amplify the composite signal...... That's not right......"

Looking at the components on the internal circuit board, Li Qiang said and spoke, and his voice became quieter.

Du Qiu looked at him frowning and thinking, and couldn't help but smile, "Bald head, there are components and circuits that you can't understand?" ”

"Okay, Doctor, the level is getting higher and more unfathomable. Brother, I bowed down and said quickly. ”

Du Qiu said: "This is the sensing node component in your hand, as well as the information relay component that integrates and encapsulates the COFDM image transmission and transceiver device, and finally the central information receiving component.

Together, these three components form a vigilance network. The sensing node component collects information through video, audio, infrared, etc.

After the information is modulated and amplified, it is received and forwarded by the information relay unit, and then accepted by the central information receiving unit, and stored in the designated server through wireless mode.

Users can view the corresponding information image interface through the computer or mobile phone, and set the early warning conditions, so as to realize the early warning of matching conditions.

The key is that the entire network is wireless transmission, and the nodes can be increased or decreased according to the range of vigilance, basically each node can cover 50 meters around. ”

When Li Qiang heard this, he couldn't help pouting and said: "After doing it for a long time, you just got this, isn't it over to get a camera monitoring network with audio, why is it so complicated?" ”

"Someone has set up a listener in the area of your surveillance network, can your video surveillance network know? If someone is following you within 200 meters of your car, can you still monitor it? ”