The light sensor is a fist product of Tianyi, and such a big thing as the shutdown of the product line immediately caused a huge sensation.

At noon on the 5th, it was spread on the Internet, and many analysis articles said that this was a product compatibility problem with the optical sensor, and it had to be stopped.

Wang Tao of DJI UAV called Yao Xin for verification as soon as he received the news.

This is no joke, DJI drones have now started to use light sensors in full swing, and if something goes wrong, the damage can be very serious.

In addition, the person in charge of the Guangteng project of Tengxun also called for consultation.

After all, the GPU is built on the light sensor, and once the product does have compatibility issues, the GPU project is likely to run aground.

At 12 o'clock in the morning, Tianyi Technology issued an announcement on its official website, saying that the product line shutdown was only a technical upgrade, in order to improve the product yield problem.

Tianyi's explanation did not calm the speculation of the outside world, and all kinds of rumors were still flying all over the sky.

On the afternoon of the 5th, Banner of the United States faxed the "Written Notification Letter on Several Issues such as Stopping Technical Support" to Photo-Yi Sensor:

In view of the fact that Tianyi Technology unsealed the N201 plate-making Faucet without permission, the following penalties were made after the research and decision of Banner Corporation;

1. From now on, the two sets of N201 sensor production lines purchased by Tianyi Technology are not covered by Banner's service.

2. According to the agreement, Tianyi unpacked the N201 plate making Faucet without permission, which is an infringement, and Banner reserves the right to sue;

3. Tianyi Technology has been included in the list of undesirable enterprises of Banner, and will no longer sell any related products and equipment to it in the future......

The notice letter was sprinkled with hundreds of words, all accusing Tianyi of "not abiding by business rules".

Those who don't know really think that the righteousness of heaven is a great sin!

But if you look at the so-called written notification letter, it avoids one of the biggest problems.

The plate-making line was bought by Tianyi Technology from Bangna at a large price, even if it was dismantled and sold scrap iron, Bangna was a?

To put it mildly, they're touching porcelain.

......

Tianyi Technology didn't reply, they had already broken up, saying that no matter how many magnetic seals on the faucet weed, they couldn't press it back, did it make Tianyi cry bitterly and go to Bangna to admit his mistake?

That's impossible!

In the Tianyi Experimental Building, Han Yi and Surier dismantled the black box of the N201 plate-making faucet from beginning to end;

The 17 hardware engineers of the temporary plate-making leading research team compared more than 4,000 American-made components with Japanese-made components one by one, and then transmitted the performance data to Hanyi's workshop.

As a powerful robot assistant, Surier's terrifying memory helped a lot, she never forgot all the data, Han Yi asked what, she didn't have to look for it from the vast sea of data at all, it was directly extracted from the brain, and then dictated.

Analyzing, comparing, testing, and finding out the most critical and differentiated components is what Han Yi and Surier are going to do;

Of course, this doesn't serve any purpose;

Because even if you know what the core component is, you can't build it, because you don't have that equipment, and you don't have a preparation engineer, so no matter how much you know, how much more is it to know?

But that's an ordinary person, Han Yi has a manufacturer application, and he can directly reorganize it.

And unlike sensors, they are products that need to be sold to others and will be put under the microscope by engineers all over the world for study;

The plate-making faucet is just a production tool, there is no need to do reverse cracking, and there is no need to study its core algorithm, who can snatch it away in the factory?

What if you snatch it? Without a manufacturer's app, you're still useless.

So Han Yi directly reorganized.

[Dididi!! do you reorganize the silicon photonics PA-1F700 module group]

At this time, what Han Yi saw in his eyes was a silver-gray module that was 10 cm long, 4 cm wide, and about 2 cm thick, like a CPU.

This thing is the core component of the black box of the plate-making faucet, and it is also the thing that Banner is most afraid of others cracking.

【Confirmation of reorganization】

On the heavy alloy tooling table, the four Japanese module groups with the American module group as the reorganization object slowly decomposed, countless light spots floated into the air, and the precipitated light points fused together.

After about two minutes, two identical silver-gray modules appeared on the tooling table, along with a pile of scattered unidentified objects.

Han Yi reached out and picked it up and made a comparison, and he couldn't see any difference in appearance.

As for whether it will work, it will be installed and experimented.

......

On the morning of the 7th.

Han Yi came to the analysis room of the experimental building early, and more than 10 hardware engineers were still building the model, because they had to complete the installation work.

Seeing Han Yi coming, Qi Yongjun, the leader of the research team, frowned and said: "Han Gong, after our rough test, the algorithms of Japanese and American components are incompatible in many places, and it is difficult to combine them together. ”

"No need to put it together! As he spoke, Han Yi handed over the reorganized module.

Qi Yongjun didn't think about it so much, and shouted after taking it: "It's done." ”

The components are easy to disassemble, but it is very laborious to install, and many places require laser integrated welding.

In particular, the silicon photonic module group can be pressed directly by the American system, and the installation slot of the Japanese system is smaller than that of the American faucet, so it should be slotted.

But here comes the problem again, the entire alloy outer parts are completed by injection molding, which is so precise that it is impossible to move out even the size of a hair.

If you move the mounting slot, all the components of the whole component have to be moved, so that not to mention compatibility, it is a question of whether it can run in the future.

This is left to Qi Yongjun and them to figure out a way, and Han Yi only needs to produce the finished product.

The first American system, Guangyi is waiting for the faucet to start!

Everyone worked together until 7 o'clock in the evening and finally installed the American faucet, but unfortunately the anti-cracking glass compartment outside the black box could not be done, so it could only be done.

At 9 o'clock in the evening, Yao Xin rushed over with the test disk, and Han Yi was also watching from the side.

There is no protective cover, after the power is turned on, everyone's eyes are fixed on the computer, if the faucet is not lit, the consequences will be very serious, not only 100 million US dollars are lost, but the factory will also be greatly affected.

"Drip--"

The computer monitor lit up, and then the self-test system was smoothly entered.

"Great!" the crowd breathed a sigh of relief.

However, lighting is only the first step, and there will be a stress test later, and if the system crashes, it means that there is still something that is not installed.

Yao Xin ran the faucet at the maximum load, and the blade matrix in the middle of the black box made a high-speed running sound of "snort", and the rows of data on the display rolled through like water, blue and watery.

There are two rows of values at the bottom of the display, and the running rate at the top is normally adjusted to 65 on the Guangyi side before, and now the rate has reached 184, nearly three times;

And the lower row is the alarm value, which is normally around 5-7, and more than 15 sensors will send out an alarm, but now it has been displayed as 3, what does this mean?

It shows that according to Han Yi, the silicon photonic module group that "the algorithm has been re-optimized" is even more powerful than the original production of Banner!

Everyone looked at Han Yi in shock, with undisguised admiration in their eyes.

Han Yi said modestly: "The reason why we were able to break through Bonner's algorithm maze so quickly is thanks to Surrell!"

Han Yi said a word, and everyone turned their eyes to Suriel who was standing quietly on the side.

Although she did not speak, although the expression on her face was particularly calm, it did not affect the endless admiration of everyone.

Yao Xin said sincerely: "Su Gong, with your outstanding talent in algorithms, even if you enter the Chinese Academy of Sciences, it is more than enough." ”

Qi Yongjun, the leader of the research team, raised his thumb and said, "Su Gong, you are this!"

Those who engage in technology are not convinced by heaven and earth, and they will be convinced by those who are better than them;

Is Surrell powerful?

No doubt!

Anyone who breaks through the maze of Bangnor's leading algorithm in 48 hours is not powerful, who else is more awesome than her?

......

Now that Surrell has been pushed out, Han Yi naturally wants to mold her more thoroughly.

After the stress test, a business development written by Tianyi was added to the original algorithm, and Surier let everyone see what it means to be a "shadowless hand".

Large chunks of code flowed out of her fingertips, and the sound of the blue keyboard became one, and the monitor was like a swipe, tumbling upward, and visually typing at least 600 words per minute.

Surier's terrifying codeword speed shocked a group of software and hardware engineers.

Typing fast doesn't have to be an engineer, but an engineer who is awesome must be very fast.

Hand speed can't keep up with brain speed, which not only affects efficiency, but also makes it easier to interrupt train of thought, and the occasional flash of inspiration is likely to be annihilated by typing speed.

And Surier's typing speed has also established her status as a "super algorithm engineer"!