(PS: Thank you for subscribing to the reward.) The background has just reached 3000, and I am grateful for it, and I can't repay it, so I can only desperately code words to repay!)

There are many laboratories in Binhe District, which are located in various industrial parks, entrepreneurial parks, and incubation parks.

The rent ranges from 1 yuan/㎡/day to 5 yuan/㎡/day according to the supporting facilities.

Chen Xu does not have high requirements for the location of the laboratory, but the security must be in place, because in the future, there will definitely be a lot of valuable equipment in the laboratory.

After some selection, he chose the laboratory in the "Jiazhi Youth Creative Incubation Park" not far from Changfeng Building.

The building has an independent security system, and 24-hour security patrols, and a police station is 100 meters away, where traffic police and road patrol police rest, so there is no need to worry about safety.

As for the supporting facilities of the building, they are standardized, but they must not catch up with those luxurious laboratory office buildings, and the area of the house ranges from 30 square meters ~ 2000 square meters, and the price is 3 yuan / square meters / day.

Chen Xu chose a set of small laboratories of 200 square meters, which were used temporarily anyway and did not need to be so large. As for the price, counting various property fees, 20,000 yuan a month.

Sign the contract and pay the fee.

After these were done, Chen Xu went to the nearby electronics street to buy some computer equipment, a full set of work tools, and so on.

During the small talk, the boss asked Chen Xu what he was buying these equipment for, and he told the truth about assembling robots.

When the boss heard about it, he recommended a curved arm laser welding table to him.

Chen Xu, the mobile laser welding station, knows it, but he hasn't heard of it yet.

So he asked the boss to take him to see the sample.

Soon Chen Xu saw the curved arm laser welding table in the boss's mouth.

It was originally an automatic rotary lifting platform based on a laser welding machine, divided into two types: semi-automatic and fully automatic, fully automatic can be used for industrial operations, semi-automatic is generally test welding in the laboratory, the fuselage is fixed on the wall, does not occupy space, and the curved arm telescopic robotic arm is flexible and changeable, easy to operate.

Chen Xu liked it immediately.

He originally planned to order a handheld laser welding machine online, but the flexibility certainly couldn't match the convenience of this curved arm laser welding table.

I asked about the configuration and price.

The laser welding machine consists of five parts, the first part is the laser welding host.

It mainly produces a laser beam for welding, which is composed of a power supply, a laser generator, an optical path part, a computer control system and other main parts.

The second part is the cooling system.

The cooling system provides cooling function for the laser generator, and is generally equipped with a water circulation chiller with 1-5 horsepower power.

The third part is the laser welding table.

The system is used to realize that in laser welding, the laser beam moves according to the welding trajectory according to specific requirements to realize the welding function of the laser. Generally, there are workpiece motion auxiliary accessories.

The fourth part is the tooling fixture.

In the process of laser welding processing, the laser welding fixture is mainly used to fix the welded workpiece, and make it can be repeatedly loaded and unloaded, and repeatedly positioned, so as to facilitate the automatic welding of the laser.

Therefore, tooling and fixture is one of the indispensable equipment in laser welding production, especially in batch production, whether the tooling fixture is designed in place will directly affect the efficiency and yield of production.

The fifth part is the observation system.

Generally, the laser welding machine should be equipped with an observation system, which can carry out real-time microscopic observation of the workpiece, which is used for accurate positioning when compiling the welding program and checking the welding effect during the welding process.

The observation system is the core of the high-end laser welding machine, and it is also the place where the high-precision machine image recognition system mentioned above comes into play.

Like the laser welding machine in front of Chen Xu, its host part is the well-known domestic brand "Han's Laser", the cooling system is the domestic brand "Special Domain Electromechanical", and the tooling fixture and observation system are imported from Japan.

Only the welding workbench is designed and developed by the manufacturer itself.

But it's not bad.

Even a weak innovation is a kind of promotion for the entire industry, even if there is no innovative technology, it all depends on assembly.

As for the price, fully automatic 220000, semi-automatic 168000, the manufacturer is responsible for door-to-door delivery and installation and commissioning, one month return, three months replacement, three years warranty.

Very conscientious.

Chen Xu booked two, one fully automatic for Xiaobai, and one semi-automatic for other use, paid a deposit of 30,000 yuan, and then left with the rest of the tools.

……

……

Because of the deliberate concealment and misleading behavior of the University of Tokyo and Richard, the sponsors of the AI Challenge, that is, those Internet technology companies, thought that the patent rights of high-precision image recognition technology were in their hands.

As a result, it dragged on and on, and it dragged on for almost half a month, and neither party gave a clear signal.

In the end, these network technology companies finally found out through various channels that the core source code of the original high-precision image recognition technology was not in the hands of these two parties at all, but in the hands of Chen Xu, and it had been encrypted.

Now Chen Xu is the only inventor.

It's not to blame these internet technology companies.

Although Chen Xu has received the attention of the domestic academic community because of his outstanding performance in the AI Challenge, after all, he is participating on behalf of the University of Tokyo, who knew that the University of Tokyo does not even have a trace of patent discourse?

In addition, Richard is also here, after all, the algorithm system is from his hands, and everyone thinks that he has participated in the design and development of high-precision image recognition technology, who knows that he is also a Li ghost.

Then Chen Xu's phone was blown up.

In addition to those network giants, it also includes top companies in the field of image recognition in China, such as Megvii Technology, Yuncong Technology, Green Shentong, Moshanghua Technology, YITU Technology, Malong Technology, Nuoiteng Technology and so on.

These well-known companies in the industry lined up to call Chen Xu.

Others came straight to the door.

The sword and shield technology he named was suddenly broken through the threshold.

Meng Xianghe called Chen Xu and asked him what he thought?

Chen Xu's reply is that the technology is not yet mature, and it can only be applied to model teaching for the time being, but not to commercial development.

However, these companies still did not give up and wanted to meet with him.

Phone call after call.

Chen Xu's mobile phone turned on the sword and shield anti-harassment mode.

Chen Xu couldn't be found, so these company representatives kept harassing Meng Xianghe.

In this regard, Meng Xianghe did not refuse to come.

These big companies, who usually ignore the door-to-door answers, now take the initiative to ask for the door, it is really pie in the sky.

Meng Xianghe first talked to the other party about image recognition technology, talked about the company's data security, and then recommended Xingjian's customization business to them. It's all some routine projects, and the average program ape can handle it.

Not to mention, with Meng Xianghe's three-inch incorruptible tongue, he negotiated five orders in three days, with an amount of two million.

It is not good to make Meng Xianghe happy.

Then a special office was set aside to accommodate people from these large companies.

After Chen Xu knew about Meng Xianghe's commotion, he couldn't laugh.

What a talent.

At one o'clock in the afternoon of Sunday on the 14th, the curved arm laser welding station in the laboratory has also been installed and debugged, and it is indeed very convenient to try it out.

A smoking device is also included, which is mainly used to absorb the fumes generated during laser welding.

After sending away the manufacturer's installers, Chen Xu called the cleaning staff to clean all the waste paper boxes, plastics, foam and other things in the house, and wiped the newly bought tables, chairs and benches.

Two hours later, the entire lab was completely renewed.

Chen Xu came to the side of the welding workbench and dragged the mechanical crank arm to take a look.

Compared with the sample, the whole machine is much larger, and the black glazed body looks full of strong mechanical wind, and it feels very good to the touch.

At Xiaobai's request, Chen Xu connected it to the laser welding control computer.

As soon as the data cable was connected, Xiaobai said, "No, no...... The host configuration is too low, and I can't get in. ”

Chen Xu unplugged the cable and asked, "Then what should I do, upgrade the configuration?"

"Yes, you also need to buy a multi-lens camera system. ”

"Isn't it okay to have a 3D camera?"

"No, that shot is fixed for VR, I'm going to split the shot. ”

Chen Xu understands what Xiaobai is going to do, this is equivalent to pressing Xiaobai's hands and feet and eyes, and it can play as much as it wants in the future, welding B when it is happy, and welding C when it is unhappy.

"I see. ”

After closing the door of the laboratory, Chen Xu went to the electronics street again.

In addition to the monitor, other things like CPU, motherboard, memory, hard disk, graphics card, and power supply all have to be replaced, including the chassis are all bought IN WIN XFrame. ￥：175000

Then there is the sub-lens system that Xiaobai wants, a Sony miniature camera with night vision, 16 components, 1200 each. ￥：19200。

He bought a couple of connected cameras and an access control system alarm.

These things are all installed outside the lab.

Although there are security guards inside and outside the laboratory, and there are cameras at the entrances of each staircase, it is difficult to prevent burglars day and night, what if the tenant in the building sneaks over in the middle of the night to surprise him?

Millions of experimental equipment have been invested, and it is not bad for three or two thousand yuan.

In total, less than 200,000 were spent.

After asking the boss to help him move into the car, Chen Xu immediately went back to the laboratory, removed the control host, and replaced it with the computer he had just installed......