I've read every message you've fired off in the background of WeChat
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The question on everyone's mind is whether the 3D foot scanner
has any radiation?
Can pregnant women be measured?
In order to answer these questions
Dr. Yee asked his colleagues to bring two 3D foot scanners from the research and development center
to the office
to see if the big brother of black technology was possessed by radiation
Please put away your tablets and put your phones on mute
I'm going to start the show now
It's time to start the show
It's time to start the show
It's time to start the show
It's time to start the show.
I'm guessing that many of you who came to experience the 3D foot scan
were misled by the cool lighting effects
It does look like it has a radioactive face
Really, with the cool lighting effects
you could have a social rock song and be bouncing around the office
So what about the radioactive-looking face
?
So, what the hell is this radiant-looking blue and green light
?
Blue and green light is actually visible light
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Visible light is the part of the electromagnetic spectrum that can be perceived by the human eye
It's made up of seven colors of light: blue, cyan, green, yellow, orange, and red
The fluorescent lamps that are common in the world are a type of visible light
The blue and green light used for 3D foot scanning
is actually the light used to replace ordinary fluorescent lamps. The blue and green light used in 3D foot scanners
is actually the same light used in ordinary fluorescent lamps changed to a different color
The reason why people have misconceptions about 3D foot scanners
It is also possible that you have watched too much Ultraman
There is always a laser move to help out in critical moments
And the power is quite great
Although there is a word "light" in the name of both of them
The name of the foot scanner is "light", which means that it can be used for a lot of purposes. "
But there's a big difference between visible light and lasers
The principle of lasers was discovered by Albert Einstein in 1916
It's based on the expansion of light through stimulated radiation
A laser's main properties are directional light emission, extreme brightness, and very high energy
Laser reflections can be used to measure the distance from the Earth to the moon
The laser's reflection can be used to measure the distance from the Earth to the moon
It's also known as a laser beam, which can be used for a variety of purposes. distance
Laser in the fiber optic propagation can also achieve long-distance fiber-optic communication
The common infrared pen is also laser
If the direct light in the eyes will cause some damage
Now on the market scanners are roughly divided into two categories
Photographic 3D scanners and laser scanners
The 3D foot scanner belongs to the photo type Scanners
Above and below the rotating arm of the foot scanner
are mounted **** 6 high-precision cameras with different angles
These cameras rotate around the foot at a fixed point
for 360-degree scanning and shooting
to capture three-dimensional information about the shape of our feet
When scanning, there will be a lot of "dots" cross-projected onto the foot
The scanning will be a lot of "dots" cross-projected onto the foot. "These blue and green dots
are visible light emitted by a lenticular projection device
The dots help the camera, which is angled at a certain angle
to synchronize the foot images
and then decode and compute the dots by using matching technology and triangulation principles
so as to obtain a 3D image of our feet
.
You should understand that the blue and green light in the scan
is just the light used by the camera to take a picture of the spot
It's not a radioactive laser
It's healthy and harmless, and is suitable for young and old people
Here's another slow-motion shot to give you a feel for what it's like
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I'd like to brag a little bit more
The scanning speed of the 3D Foot Scanner is very high
It can get 1 million images of your feet in a few seconds, so you can get a good picture of your feet.
The 3D foot scanner is so fast
that you can get more than 1 million points in a few seconds
The accuracy is so high that you'll be scared to death, up to 0.03mm
After the measurement, you'll realize
that the one person who knows the shape of your feet best is not yourself
but the EPOQUE 3D foot scanner
So
.
.
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"Is the 3D foot scanner radioactive?"
No radiation
That's it for today's answer
If you like Dr. Yi's little science fiction
Remember to give me a click at the end of this article?
/Interactive/
If you have any questions, please leave a comment and let me know
We'll be back next time to answer your questions~4
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