The Black Tech Life of Scum

The decadent old recycling yard is actually a middleman who relies on the people who have broken up to survive.

The problem is also very simple. The demand for waste products is still there, except that there are not as many people selling junk as before.

Profits are thin, that is, there is no room for survival, and there are fewer torn up. There are naturally fewer people to pick up.

In this era, it is really not difficult to really find a job. The wages are not mentioned, at least not hungry.

I am not forced to do so, and no one wants to pick up the tatters. Of course, some hard-working old people have their own ideas.

The root cause of the problem is that tattering is not valuable, so there is no way for consumers to form the habit of preservation;

The garbage of a single family contains almost everything. Anyway, it is thrown away. It must be how convenient and convenient it is.

As for what kind of garbage classification, **** go! How many people can do it?

Maybe just grab a bottle of beverage, throw the empty bottle into a recyclable bucket after drinking, or smoke a cigarette, you can put the cigarette **** in a special place.

But household waste sorting ... is simply a joke!

一 A bag of garbage in the kitchen, and another bag of garbage in the living room. If there is still wet urine in the house ..... I don't know how many bags to bring in a day-don't pay for the garbage bag?

The most applicable method is, for example, there is a courier at home, and the courier box is used to hold garbage, and everything is in it;

A guest came and drank a carton of beer. The beer box was filled with empty bottles. Then, there was still a lot of food residues left in the empty space, such as the shell of a pippi or crab, and some bones. Napkins, toothpicks and the like ...

Finally, hold the whole box beside the trash can and let it be handled by the cleaner ...

Some of these things are actually valuable, such as cardboard boxes and beer bottles;

But how to use them?

Zhang Yifan is thinking, like Wang Beibei, or himself, if you let this kind of person go through the trash can;

That is basically unwilling to do it, the work is dirty and tired, can not make much money, and it is shameful.

This is the idea of ​​most people, otherwise it will not make an old waste recycling plant run out of business.

人 What kind of people were you picking up before? Mostly lonely elderly people!

Now, these people can live in shelters, or have some guarantees like five guarantees, minimum guarantees ...

Even if you are in better health, you can still be a security guard, or a parking toll collector, or do odd jobs ...

No one is rare to pick up scraps.

How to solve this problem?

If you want to convince these people to re-enter the old industry and come back to pick up the tattered, it is almost more difficult than going to the sky, unless the recycling of waste products can increase the price, and the rate of increase must not be less.

Zhang Yifan thought that now that everyone cares about his face, this ... can't it be without people?

If you come up with a robot yourself, it can find the trash can according to the set route, and then find valuable things in it, and bring them back .....

Well, almost all problems are solved.

The only thing to consider is the ratio of input to output.

This thing, no survey data, no one can be sure, the best way is to give it a try.

It can complete the task of automatically finding useful garbage, and it can only be a robot.

Creating a robot is not a strange thing for Zhang Yifan. He doesn't know how to come up in his mind. Even if he doesn't digest it, it is enough for him to create many kinds of robots.

Expand the notebook, then write the plan you think of ...

To implement independent walking and positioning, and then find it, GPS navigation is necessary, and then there is a travel system;

接着 Then, grab the items, identify, and judge. These are high-definition lenses and recognition technology;

It didn't make sense to let the robot get some useless domestic garbage back, then it is not a waste recycling yard, it should be called a garbage collection station.

With the intent of Zhang Yifan, the initial version of the plan was quickly produced.

A robot that can find the trash can by itself, then pick the items with recycling value, and then ship it back.

But this is just a simple outline.

Roughly explains what is needed.

However, there is no final conclusion on how to achieve it.

Walking can be achieved by the drive system, and finding the goal can be achieved by navigation.

However, judging what is useful and what is not useful, and then sorting them out, this is really a difficult problem.

判断 Judging by the photos taken by the camera?

When grabbing items ~ www.wuxiaspot.com ~ A little to the left or a little to the right, it may have different results.

Plastic, glass, and paper products are actually very easy for people to distinguish, and they can be seen at a glance.

But the machines are different.

It's ability to act, in fact, can only rely on cognition, that is, need to identify, compare, and then judge.

With intelligent learning chips and programs, it can accumulate slowly, but it also requires a process.

In simple terms, that is, someone needs to teach it.

Then, the functions of walking, positioning, and grasping articles all require certain skills.

Zhang Yifan's idea is that a robot drags a small car and divides it into several storage areas.

That is to say, plastic products are placed in one place, steel products, and another place. Finally, what kind of beer bottle is placed on the other side, and then there is paper, which must be kept separate ...

The implementation is a bit difficult, but Zhang Yifan just thought about it, and then began to consider the implementation difficulties.

The trash can in Shexian City is not as good as in developed cities.

For a 1.5-meter trash can, everything can be put in it, which means that the robot created by Zhang Yifan must turn things in the trash can higher than this height.

Reconsidering, it is impossible to turn every trash bin. The first thing is to judge whether the contents of this trash bin are worth turning.

Fortunately, iron tools said, just use the last electromagnetic inductor and program a program;

But things like glass, plastic, and aluminum cans can't be detected at all for a while.

These are difficult problems that need to be solved.

But for Zhang Yifan, there is something to study.