Help all mankind

Liang Shicheng calmed down and thought in front of the computer screen. He was deeply moved by Professor Flanker's teaching.

The seemingly inconspicuous patterns on the trunk of that special truck are, in the eyes of most people, irregular grid patterns, which are just appearance.

But when he used drugs to gain another level of insight into the world, he could see other images, that is, camouflage.

Although it stands to reason that the human-like driving system extracted by the universal editor is the same as a human at the software level, it should not be recruited.

However, in order to facilitate compatibility with other programs, the entire driverless system is a higher-definition camera in hardware than the human eye.In other words, as long as the resolution of the visual system is high enough, the inner image will be seen.

The human eye has a special structure. The eyeball is actually a camera with an ultra-small recognition area, but with an abnormally high resolution within the recognition range. The final image that a person sees is stitched together after the eyes are continuously scanned.

The scanning speed and stitching speed are both limited by the computing power of the brain, so the human eye can achieve high-definition at the hardware level, but it is limited to the brain's ability. When viewing panoramic graphics, only a "thumbnail" can be felt. .

The previous drugs did not change the eyes, but they changed the processing speed of the brain, thus upgrading the entire graphics system of the human brain.

However, for Liang Shicheng, it is more urgent to solve the problem of the accident at the moment. He has no time to take care of the medication. He can only pay attention to the next time when the brain is full, and observe more after taking the medication.

The first problem to be solved now is how to avoid such an accident from happening again. It is impossible to make major changes to the existing system. Otherwise, the previous reliability data will be invalid, so only patches can be applied.

The fastest solution that can be thought of right now is to install a cheap lidar as an aid. No matter how the pattern is deceived, the radar will not look at the pattern. Its eyes only have black and white, and it will only judge whether there are obstacles.

But suddenly Liang Shicheng remembered again. According to Professor Flanker, the camouflage pattern on the car box was deliberately put on. The road is one foot high and the magic is high. The solution he can think of at this time, I don’t know if it will be. Be broken again.

So Liang Shicheng told Professor Flanker of his thoughts,

[Professor, I want to use lidar. In this case, nothing will happen again, right? Radar should not be cracked.

In addition, I would like to ask, since this car accident was intentional, are there any clues, or how to find clues, who is targeting me, my competitors?

Professor Flanker sighed in front of the screen, then typed slowly.

[Your competitors?This is hard to judge, let me tell a true story first.

For Waymo, which specializes in taxi business in the driverless field, their car accidents are endless, and many of them are man-made. There are always some drivers deliberately hitting the Waymo test car and suddenly slowing down in front of the Waymo car. Waymo has no time to brake. Car accident.

For unmanned driving, once popularized, many drivers will lose their jobs.

However, these are low-end artificial attacks, and ultimately they are responsible.

However, some private hackers have extended their technical assistance to them. Hackers’ methods are more sophisticated and rely on technology.

In addition to the situation you encountered this time, there are many other ways...

There is a special word to describe this behavior of hackers adversarialattacks]

Later, Professor Flanker sent another picture and added,

[I heard that the face recognition system has been popularized in your country. I now give you a good thing. As long as you print this picture on your clothes, you don’t need to cover it completely, just cover a little area.

I found this picture from the hacker community. There are many similar pictures.

The face recognition system can no longer recognize you. In other words, in its eyes, you are not a person, but something else.

But this picture itself has no meaning to outsiders, but it may be another picture in the eyes of artificial intelligence.

Someone on the street can deliberately put similar pictures like this to interfere with cars. This phenomenon is very common, and there are dedicated people who study this kind of problem.

As for lidar, I can tell you clearly that although the cracking principle is different, there are still people who have successfully cracked it.

I noticed some special bumps on the outer surface of the truck's box, which I guess are used to deal with lidar.

As for who did it, I can only say that there is this technology in this world and the research direction.

Now that the weapon already exists, anyone can use it, it may be another driver, or it may be a commercial competitor.

And it may be private drivers who teach themselves hacker skills, or it may be that some companies hire hackers.

I heard that your electric car company is now a dark horse in the industry and has been able to threaten the position of the industry leader Tesla.

As for who it is, I can only find the answer in that truck.

[But what I want to emphasize is that this is commercial competition. As long as you don't break the law, you can do anything and what the cost is, or as long as the methods are so clever that the police cannot understand it, it is not an offence.

It is normal for Internet companies to use technological means to pollute opponents' data.

Rather than speculate on the murderer, it is better to establish your own defense system. I am limited in this aspect and cannot teach you more knowledge, but I can recommend someone to you.

But I can't guarantee that this person will support you with his heart only by interest.

In other words, you have to spend money to hire him full-time, and with his character, you have to provide him with sufficient research conditions.

Professor Flanker's attitude was very sincere and humble. On the other side of the computer, the professor was lying on the chair, recalling his old friend and the memories between them.

Liang Shicheng collected this picture and then replied,

[Well, thank you very much, I understand what you mean.

I happen to have this idea. It just so happens that my company is expanding its recruits and is recruiting high salaries.

Professor Flanker did not expect that Liang Shicheng would agree so simply. In his eyes, he just did his best with Liang Shicheng.

[Then, trouble you.

This person is a former friend of mine. He may be a difficult person with a very strange temper.

If he offends you because of his character in the future, I will pay you first.

But I can assure you that he is a talented person, a person buried in this world.

After reading this reply, Liang Shicheng was in ecstasy.