From black technology to super engineering

Chapter 7 Elephant Legs
On the way to the laboratory, Ye Ming made a general analysis.

[The Virtue of Sharing] For this task, the triggering condition should not be uploading or downloading, but the application - because when he called up the system before going to bed, he didn't jump out of the task.

Apparently someone stayed up late to reproduce his project after he fell asleep.

"Did Team Li have an all-nighter last night?"

"Almost, Team Li said that he has already packaged all the codes including the front end, and you can just copy them."

"Well...Leave it to me. And after thinking about it, there should be a better plan." Ye Ming was not polite to Peng Xiaofei, and directly agreed.

It's all over here, and it's boring to pretend to be in front of teammates.

The two chatted while riding a shared bicycle to the laboratory.

As soon as he entered the door, he saw Jiang Yongliang and Tao Gang already there.

"Good morning, both of you." Jiang Yongliang greeted Ye Ming with a smile.

"Morning seniors, are you continuing to adjust the chassis?"

"Yes, I went back last night and studied the rules of the competition. The roadblocks are five centimeters high. Our current idea is to learn from the plan of Wuhan University last year, which should be relatively stable." Jiang Yongliang replied with a smile.

Last night, although he didn't accompany Li Dongsheng to the laboratory to go crazy, he downloaded all Ye Ming's open source code and files immediately.

Needless to say, the code, as the team member in charge of the mechanical part, he focused on Ye Ming's mechanical and structural design capabilities.Then...he confirmed that this guy is really strong!

Worthy of...the family engaged in machining...

Later, he and Tao Zheng summed it up in the middle of the night. According to Ye Ming's ability, it means that this guy has completely mastered all the knowledge of the major of electronic information engineering, not to mention, even the professional knowledge of computer science is quite dabbled. deep.

If you say that an "advanced player" with an undergraduate EE and a master's degree in CS made it, that's naturally no problem.

But this guy is only a freshman!
Think about what your group of people were doing two years ago?Peng Xiaofei... his roommate is also a freshman, what can he do?
So Jiang Yongliang quickly adjusted his mentality.

If next, Ye Ming's performance is worthy of his claim, it's his thigh... Then what are you thinking about?

Hug and it's over.

Ye Ming turned his head to look at the robots in the field: "Do you guys use machines? If so..."

"No, no, we still have to design a plan here, you make it up to you."

"Ok."

Ye Ming was no longer polite, picked up the USB flash drive Li Dongsheng put on the table and started copying files.

……

At [-]:[-], Li Dongsheng walked into the laboratory with a stack of lunch boxes - he told everyone in WeChat an hour in advance that he had woken up, felt good, and was eager to be a delivery boy.Just let everyone stay in the laboratory honestly, without condescending to go to the cafeteria.

"How about it?"

After distributing the lunch boxes, Li Dongsheng couldn't wait to get to Ye Ming's side: "How is it?"

"Still learning." Ye Ming opened the chopsticks and pointed at the robot on the training ground: "I discussed with Senior Jiang in the morning, and the throwing part needs to be changed, and it needs to be changed to compressed air, otherwise the safety of the ball cannot be guaranteed." Muzzle velocity, because according to the rules, it is possible to operate the robots in the venue to dodge."

"Hmm... last year's project of throwing arrows and pots, many school teams used aerodynamics, and we wanted to use it at the time, hey..."

"It's okay, take your time." Ye Ming comforted with a smile.

It wasn't until this morning that he truly "joined" the team, and he had a thorough understanding of the team's current robot situation.

He said yesterday that it was broken, it was really no exaggeration...

And he also discovered that although none of the team members can speak food... but how should I put it... in the absence of funds and manpower, everyone has a lot of work to do, so that now it seems that the two The robot does not seem to be short of arms or legs, but when analyzed in detail, it almost makes no sense.

So the most important thing is to make a plan and repair each defect one by one.

After dinner, Li Dongsheng held a small meeting with everyone. His opinion was the same as that of Ye Ming. First, he made a list according to the needs and functions, and then analyzed the problems one by one. After the analysis, they discussed the solutions.

In the words of Li Dongsheng: "Brothers! The game is imminent, so we can't do anything!"

So the meeting lasted until [-]:[-] in the afternoon.

……

"Okay, now all the parts of our two treasures that need to be improved and overhauled are here!" Li Dongsheng raised the A4 paper in his hand, even though he only slept for four hours, he was still very energetic: "Now everyone claims one by one. .”

After his words fell, everyone's eyes turned to Ye Ming.

Even for Sun Xiaoxiao, a non-related major, she knew from everyone's attitude and tone that this freshman, whom she mistook as a "senior", was really...a thigh.

"Uh... so." Ye Ming pursed his lips and looked down at the A4 paper.

On this piece of paper, more than twenty items that need to be changed are listed.

Frankly, everywhere... he can.

And he really wanted to take them all!
the reason is simple……

These are all engineering experience - just the few hours of meeting with everyone, he found that his engineering experience has increased by more than 4!becomes [Project: 1550 (50000/[-])]

This has to be completely done by myself, so is the experience worth taking off directly?
But... there must always be a limit.

"I'll take down the upper computer vision first, and then you can hand over all the modified machining and 3D printing to me. I may be more familiar with it. What we lack now is time."

After quickly calculating the amount of work, Ye Ming found that such experience is still too little - the electronic control part of the lower computer is also the big head, so he added: "I studied the rules and found that the rules did not say that the opponent's serve You can only hide but not block, right?"

Li Dongsheng and Jiang Yongliang looked at each other, and they nodded, wondering: "What do you mean?"

"Look, according to the rules, there are two robots, two manipulators, one manipulating the throwing ball interference outside the field. One is building blocks on the field, moving, avoiding obstacles, and dodging the ball..."

At this moment, Peng Xiaofei immediately raised his hand: "I can do it."

"I know you can do it, but what about when you're avoiding obstacles?" Ye Ming glanced at Peng Xiaofei: "This RC competition is obviously strengthening the confrontation again, rather than simply racing."

"So, if we build a counter-attack robotic arm for the robot building blocks in the field, as long as it recognizes that a ball is flying towards itself, it will immediately..."

Ye Ming stretched out his hand and waved it in the air.

"Slap it across the face!"

However, there was no applause as expected...

Ye Ming looked at Li Dongsheng suspiciously, only to see that the latter frowned slightly.

"Then we need to install 360 binoculars on the robots in the arena..."

Ye Ming: "..."

"Just use the binocular camera of the off-site robot. Judge the landing point, and then the two-machine communication will do."

After three seconds of silence, all the boys applauded at the same time.

//Note:
Let me explain the rules of the game.

First of all, in a field, there is a tower built with two building blocks, one red and one blue. In the first round, the robot threw the ball to break up the tower.

In the second round, the building block robot put a bowl on its head, put a ball in the bowl, entered the field at the same time, and began to build building blocks (staggered colors, one layer of red, one layer of blue).

When the building block robot is looking for building blocks and building blocks, the throwing robot outside the field can throw the ball to the building block robot on the opposite side, knocking the ball off the top of the head, and the building block robot on the opposite side will be punished to stand.

Whoever finishes the tower first wins.

The protagonist's plan is to install a mechanical arm on his own building block robot, and when the opponent's ball comes over, he will shoot it off directly.

Then how do you know the opponent dropped the ball?Only the binocular camera of the off-field robot (understood as human eyes) can see the whole field, and the position and time of the landing point can be obtained according to the speed and trajectory of the ball, and passed to the robot on the field.

I hope you don't find it complicated...

Well...it's a bit complicated, sorry for that.

(End of this chapter)