Technology and life: starting with solar cars

Chapter 24 Programming
"Eat an apple." Liu Jinwei thoughtfully peeled an apple for Song Fangqing, and brought it to Song Fangqing's mouth.

Don't want to tire the people around you.

Liu Yun said with a smile: "By the way, Jin Wei, didn't I say that I would introduce you to a woman, and it just so happens that I know a woman, so why don't I introduce you tomorrow?"

Of course he was joking, he doesn't even have a girlfriend yet, so how could he introduce someone to others first.

"Fuck off, Liu Yun, you really don't know which pot to turn on. You said you would introduce someone to me. As a result, I've been with you for so long and you didn't introduce me." Liu Jinwei became angry when he thought of this, He finally understood that Liu Yun had lied to him with the person he introduced.

Fortunately, he trusted Liu Yun so much back then.

An Cui patted Liu Yun on the shoulder and said, "Brother, the couple are in love here. What do you think you, a monster, are here to join in the fun with? Hurry up and leave."

"I'm a monster? What do you mean?"

An Cui laughed: "Aren't single dogs just monsters?"

Liu Yun was furious instantly, got up and strangled An Cui's neck to strangle An Cui to death.

After messing around for a while, Liu Yun got up and said to Liu Jinwei: "Don't be petty here, you two, the mechanical arm was designed yesterday, but the circuit part hasn't been designed yet, so work overtime to finish the circuit, you two Go online again."

Liu Jinwei and Song Fangqing began to get serious, and each of them took a notebook to record the important points of this meeting.

"You may not know the design concept of the mechanical palm, let me tell you first."

"This time I asked for a 0.5 micron titanium alloy mate40 pro wire. As the name suggests, this wire is very thin, but because it is an upgraded version of titanium alloy, the strength of this wire has increased a lot. I guess Five or six-year-old children can only break it by pulling with all their strength."

"Liu Yun, where did you get this kind of wire?" Song Fangqing was a little confused. She is quite clear about this when she is a circuit engineer. Thin wires must be made, but it is very thin and can maintain a certain degree of toughness. Difficult.

For the same material, the thinner the thread, the easier it is to break when it is under tension.

She has lived for so long, but she has never seen this kind of thread.

And the name is so weird, it seems to be an upgraded version of titanium alloy, shouldn't the upgraded version be called titanium alloy pro max.

"Oh, there is someone behind me." I don't know why this sentence is a bit strange, so Liu Yun changed it to, "There is someone above me." It also feels weird, "made by the technology company behind me" The last sentence is much better .

"I know this. Liu Yun, the company behind you should be a very powerful technology company. Could it be Jinfaguo?" Liu Jinwei made a bold assumption, but it was a pity that his assumption was wrong.

"Okay, let's not talk about this, let's continue to talk about the design." Liu Yun interrupted the excited Liu Jinwei.

"Cut this 0.5-micron thin wire into five, and then connect one end to the mechanical finger and the other end to the human tendon."

"In the end, the human body can control each finger autonomously through the tendon, and after getting familiar with it gradually, it will be able to command freely like one's own real fingers."

"Liu Yun, you are so powerful, you can think of such a thought." Liu Jinwei sighed, he didn't know how important that thin thread was, otherwise he wouldn't think so.

"Liu Jinwei, you used to be a boring gourd, why are you talking so much nonsense now, you are still lovable in the past."

"The next thing we have to do is to design a circuit board to control the bending and straightening of the mechanical fingers. Song Fangqing understands this, but Song Fangqing's hands are not very convenient. If there is anything to do, just ask Liu Jinwei to help you." .”

"The rest is the code, Liu Jinwei, you do this. All five mechanical fingers need sensors or counters to record how many times the corresponding tendons of each finger have moved."

"My design is like this, the tendon of the thumb moves once, the upper joint of the thumb bends, the tendon of the thumb moves twice, the two joints of the thumb bend together, and when the tendon of the thumb moves for the third time Thumb straight."

"Of course, this design is not fixed, and the extension and bending of the fingers can also be designed according to the contraction and extension of the tendon. This is optional, I am just talking about ideas."

"Okay, next, Liu Jinwei, please show me the code first, and test it when the robot arm is delivered. After the test is completed, go to Hengmeixiang Hospital to complete the connection of the line."

After Liu Yun finished speaking, Liu Jinwei entered the state of coding. In the past, he would be a little perfunctory, but this time his old classmate had a problem, and he might be his wife in the future. How can he do it if he doesn't care.

#NewClass{int s}
According to the usual practice, write the code on the paper first, and then write it on the paper again to ensure that nothing goes wrong.

I wrote it four or five times, and I was sure there was no problem. I started to test it simply with the winform window, and after testing it several times, I was sure there was no problem.

Finish work.

Song Fangqing looked at the busy figure next to her, and felt sweet in her heart, as if she had returned to the good old days of high school.

The more I think about it, the more I miss the old days. Maybe only the time when I went to school is the happiest time in my life.

When I was young, I wanted to grow up. I felt that when I grew up, I would be an adult and be free, so I don’t need my parents to control me.However, when I grow up, I find that growing up is really bad, with so many troubles, it is not as good as when I was a child.

Because Song Fangqing's body was weak, her heart was also a little fragile, and she fell into memories.

I fell asleep thinking about it.

Liu Jinwei looked at the familiar face on the bed, smiled, and covered Song Fangqing with the quilt.

She couldn't help but kissed Song Fangqing's face.

Song Fangqing blushed and pretended to be asleep.

"Emm..." Liu Yun looked a little uncomfortable outside, and turned to look at the people next to him.

Beside him is a legendary figure of the Han Dynasty - Wang Chuanjun, and a cousin. It is impossible for this cousin to have any ideas. After all, he is not a fan of German orthopedics.

Only the girl Deng Yunqi is left. It seems that the girl Deng Yunqi is pretty good. She usually looks quite quiet, and she is quite easy to communicate with when she is familiar with her.

It's a pity that Liu Yun doesn't like the quiet type, he prefers the hot type, the type that opens his mouth and breathes hot at a glance.

The hotter the more exciting, the hotter the more exciting.

Sensing Liu Yun's gaze, Deng Yunqi exchanged a glance with Liu Yun, then quickly turned his gaze aside.

And An Cui patted Liu Yun's head carelessly, "Brother, are you thinking about something unhealthy?"

(End of this chapter)