22-year-old student He detonates station B: Hardcore completes the installation of Raspberry Pi star track camera, staged the ultimate romance of a man of science

Proof for youth!

Today’s hot search belongs to the graduated classmate He! He, who has been popular because of countless technology evaluation videos, hasn’t updated it for 3 months! And this time he brought late works-I graduated. In the video, his complete design turned into a sky full of stars scattered over his alma mater, showing the ultimate romance of a man of science and engineering!

Others’ 22 years old, interviewed Apple CEO Cook.

The graduation performances are staged in the school space for others’ completion.

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He is the “Classmate He” of the top 100 ups in station B. He uses his graduation project to interpret the ultimate romance of the science man!

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Today, he graduated.

“He graduated students” quickly rushed microblogging , B station Hot List, many net friends to their graduation brought blessings.

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At the same time, he came with the latest graduation video! (Not changed for 3 months)

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In the video, student He mainly introduced the graduation project and applied it to the graduation video shooting, putting the words “Happy Graduation” over the school.

How did he successfully stage a graduation performance in the air at school? We have to start with this time.

Suspended for 3 months, only for completion: 3D Lidar Scanner

As a science and engineering student, if you want to graduate, you have to complete the graduation project.

Student He introduced that the topic of his graduation project is: 3D Lidar Scanner based on Raspberry Pi.

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Just use a raspberry pi to scan out the “cloud point map”.

He said that for his professional classmates, it is a very simple project, but he has no way to start.

The problem is that I spend all the time my classmates do graduation projects on making videos. So in the face of Bishe, the brain is blank.

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From this, student He made a big determination: “Stop the change”!

He began to learn (badly) practice (complement) 3D modeling and printing to make the scanner bracket, and also review the programming knowledge he had learned before to operate the scanner.

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Paying attention to the hard work, the final design of student He is completed!

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The self-made Lidar sensor and camera are placed on two servos, and the cloud point map can be generated after rotating it for a while.

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You can also take photos with bokeh.

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“About me making Bisset into a video.”

In the beginning, the graduation project made by classmate He did not expect it to be used in the graduation video in the end.

Student He initially envisioned the ending of the graduation video, flying dozens of drones over the school, putting on the words “Happy Graduation”.

Inspired by Bishe, the way the drone composes patterns in the air is exactly the same as the cloud dot map in his Bishe, using patterns composed of small “highlights”.

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Then, in addition to drones, there are stars in the sky.

Student He re-modified the completed device again and made an enlarged version of the Raspberry Pi-based 3D Lidar scanner.

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Classmate He gave this scanner a name, the Magic Star Trailer. Its imaging principle is very simple:

Enter a photo in the shooting program,

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The program will convert the coordinates of the pixels in the image into angular coordinates,

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The gimbal will rotate according to this angle, take photos and stack them together , and then identify the stars.

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Wait for a layer of normal background, and then shoot all night,

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Here comes this amazing effect:

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In the video, student He also lamented that this knowledge is not only used for learning, but it has really changed the life of a science man:

For example, if the cervical spine is not good, he can’t always lower his head to read.

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Another example is a bad shoulder, and he can’t always raise his hand to turn the book, so he made a page-turning remote control:

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He had a bad back and couldn’t always stand, so the tool for “laying flat” came (overturned):

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Hello, teacher. My name is classmate He! The ordinary little genius

He is currently a senior at Beijing University of Posts and Telecommunications. The IDs on Weibo and Station B are ” Hello Teacher, My Name is Student He”. Most of the videos uploaded are for evaluation of digital products.

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Perhaps it was the failure of pursuing a girl for the first time that brought him to the pinnacle of life.

In this graduation video, student He introduced how he chose to start making the video.

Freshman He was full of expectations for everything and began to learn video editing and music production (and later gave up).

In order to encourage himself to study more, he changed his ID to “Hello teacher, my name is classmate He”.

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Interestingly, the female classmates he invited to participate in a speech contest did not show up, and the performance was very mediocre.

With an impulse, I bought a very expensive mobile phone, the iPhone, and relied on consumption to comfort my emotions.

After I bought it, I found that it was not as easy to use as I imagined. I was frustrated and mixed with anger, so I made a Tucao video. Unexpectedly, 600 people watched it a week later, which also gave him great positive feedback.

Since then, classmate He has been able to do it today from the first 600 people watched the video.

In June 2019, student He uploaded a video “How fast is 5G? The real experience of 5G in daily use”. The number of views on station B alone exceeded 25 million, making He completely out of the circle. .

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In another video with more than 10 million views, he printed out the names of 6 million fans and put them on the wall, and came to a big group photo:

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Although he uploaded not many videos on station B, there are only 42 videos, but the average number of views in each issue is more than 5 million, the cumulative number of views exceeds 200 million, and the number of fans has reached 7.43 million, becoming the top stream of station B. one.

Interview with Cook, I really want to see the Apple Store in Sanlitun

Most people know classmate He because he interviewed Cook.

On February 18th, 22-year-old classmate He and 60-year-old Apple CEO Cook had a conversation, which made many people envious.

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The conversation between He and Cook did not involve new product releases, but simply talked about Apple’s innovations, ideas, and Cook’s life and work thinking.

At the same time, student He is still a real fan. There are many evaluations of Apple products in the videos he uploaded:

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He said that he would like to visit the Apple Store in Sanlitun.

22-year-old students how to complete a beautiful graduation video is a stop on campus life.

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On the last day, he returned to the auditorium where he had participated in the speech contest, and looked at the sky, but he couldn’t remember the dream he had planted.

Happy graduation, always a classmate!

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By the way, what students complete set or BUPT this distinctions show complete set, yyds!

Reference materials:

https://m.weibo.cn/6529876887/4662945332859938

https://www.bilibili.com/video/BV1764y167Lp?p=1&share_medium=iphone&share_plat=ios&share_source=COPY&share_tag=s_i×tamp=1627261016&unique_k=9cdObF

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