» Electronics » Arduino »“ Safe ”opening for a specific hand movement

"Safe" opening for a specific hand movement

Electronics / Arduino
Added 66 comments





The safe responding to certain passes of hands was made by the Master from India. The whole trick is that the safe does not need keys that you can lose, or they can be stolen from you, and you won’t be able to open the safe without knowing what manipulations to do. To make a safe, he needed the following

Materials and tools:
- Plexiglass 4 mm;
-Cardboard;
- Servo drive 13 kg / cm (4.8 V), 15 kg / cm (6.0 V) 40 mm x 19 mm x 43 mm;
-Arduino uno;
-Ultrasonic sensor -2 pcs;
-Photoresistor;
- Resistor 10 kOhm;
-Wire;
-Laser cutter;
-Glue:
-A computer;
-Switch;
-Screwdriver;
-Soldering iron;
-Nippers;




Step one: model
Before making a safe out of plastic, the master made his model out of cardboard.



Step Two: Laser Cutting
In the graphics program, he designs the details necessary for the safe.

Sends for cutting. There should be eighteen details in total.




The link allows you to download files for the CNC.
CUBEX Laser Cutting.pdf
Step Three: Build
Begins the assembly of the safe. First, the master collects "dry" to check the alignment of parts. In the final assembly, glue is applied to the mating surfaces.
Assembles the body of the safe. The case will be installed electronics and box.






Assembles an inner box.



Sets jumpers.




Fourth step: electrical part
Sets the servo, sensors, switch.









Connects according to the scheme.



Sets the box. Screws the cover to the servo lever.




Step Five: Firmware

When everything is assembled, you need to flash Arduino. The code contains the following parameters for opening the lid:
- the left hand is at a distance of 2 to 10 cm from the left ultrasonic sensor, and the right hand is from 8 to 16 centimeters from the right sensor
- then the left hand moves at a distance of 8 to 16 cm from the left sensor, and the right hand should close the photoresistor
- further the right hand moves a distance of 2 to 10 cm from the right sensor, and the left hand closes the photoresistor
- and finally, both hands are at a distance of 5 to 13 cm from each sensor, respectively
- the hands are removed, the green LED lights up, and the safe cover opens.




The code can be downloaded from the link below.
CUBEX_final.ino
All is ready. The safe is assembled, the electronics are working. Power is supplied via a USB cable from a computer.



The process of assembling the safe can be seen in the video.
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Added 66 comments

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66 comments
Russian 0
Reply To quote A complaint
the author does not take offense at these two stubborn konchitos ... they probably took away toys from their childhood, they have a full complex, and especially from a false doctor ..
+3
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it is necessary to immure into the wall, and brew the door!

..And kill the workers who know where !!! ... boss
0
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For me, you are neither who nor to call you either.

And in general, I don’t understand how, without knowing a person, to give him a characterization

Do you understand what you are carrying?
+1
Reply To quote A complaint
To do this, it must be made of alloy steel!
This is not enough, it is still necessary to wall it into the wall, and brew the door! drinks
0
Reply To quote A complaint
For me you are neither who nor to call you nor how
What are you yourself? You cannot intelligently express other people's ideas, you still play with children's toys, and the reaction to the comments is childish ...
+1
Reply To quote A complaint
I think it is more appropriate to call this "safe" a box.
And the meaning is true and Americanism does not smell.
0
Reply To quote A complaint
I think that it would be enough to take the word "safe" in quotation marks
And what would we then butt for three days? smile We can’t convey your idea to the author! smile
0
Reply To quote A complaint
And if you break, get in the face or earn a scandal.
No, not me, the mouse was running, its tail waved, it was blown away by the breeze! dontknow
+2
Reply To quote A complaint
For example, a cassette with porn, a remote control from a TV set, a bottle of cognac and so on.

Cognac - an example is not correct ... To do this, it must be made of alloy steel! ))))))))
0
Reply To quote A complaint
Although not ... He then made of plastic ...)))
0
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"Safe" opening for a specific movement of the hands.
A drawer opening for a specific movement of the hands.
+2
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And then somehow it’s true ... Safe ... From cardboard ...
They would have impregnated it with fire-fighting and called it “fireproof cabinet” !!! boss
+1
Reply To quote A complaint
This is a psychological safe. Your brother has hidden something, you will not open and will not use it. And if you break, get in the face or earn a scandal.
What to hide there? For example, a cassette with porn, a remote control from a TV set, a bottle of cognac and so on.

Not everything in this world is limited by physical boundaries, physical strength is generally a lower force))

A safe means "keeper".
+3
Reply To quote A complaint
I’m here (let me freeze in sorry), I think that the word “safe” in quotation marks would be enough ... Not ...?
+1
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I propose to end this discussion.

Suggest options for the title of the article - I will change.
Author 0
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And where did you see the translation here? CUBEX - SAFE ARDUINO SENSOR Safe with hand movement
It is a translation? Or should you have called the “Cube Arduino Safe Sensor”? or a cube on a safe Arduino sensor? Or a safe cube on Arduino? Everyone would understand at once. Or how would you understand?
Author 0
Reply To quote A complaint
For me, you are neither who nor to call you either. And you don’t have any right to tell me what to do to me .. And I wonder how, if you are such a specialist, you can not understand the difference between those. descriptions and articles on the homemade site. If the name hurts you, do not read. I didn’t like your name, I didn’t read it. And about making money, yes I like it and plus brings a small income for pocket money, why not in my free time? Someone collects aquariums, and someone writes articles.And glues aquariums by the way, too. Not a finger made.
And in general, I do not understand how you can, without knowing a person, give him a characterization. Internet permissiveness.
Author 0
Reply To quote A complaint
So write the name correctly, you won’t make an aquarium from the dump.
+1
Reply To quote A complaint
Quote: pogranec
How you got me. What does not suit you in the name? I have 423 articles ...

Translation literacy does not suit.
I have on my account the heels of saved lives, I saved a couple of kilometers of nerves, and countless translated technical descriptions and schemes of complex equipment.
Yes, I have the right to make you comments on the translation.
+1
Reply To quote A complaint
Slightly redone quotes?
Does not catch nirazu. Yes, I do twist hemispheres from them and let the fish go. And in the main time I service and repair anesthesia-respiratory, laboratory and other complex medical equipment. Much has an English-language interface and service instructions. And if I translate literally, it can cost someone life, and I can be free.
And take the nonsense of someone who earns a reprint of verbose texts about children's crafts seriously - fire sir.
Author +1
Reply To quote A complaint
I’m sitting here and losing weight from the current generation. My cars and motors were built using graph paper, and the modern one twisted two hemispheres and a super invention, and then with pink snots it defends the name. I wonder how you can make an aquarium out of a dump.
Sad
+3
Reply To quote A complaint
The English word SAFE and the Russian word SAFE, despite almost the same sound, can have different meanings, depending on the context.
For example, Safe Belt - seat belts, and Safe Packet - a package that protects against damage.
There is a semantic translation, but there is a literal one. We were taught in school to translate according to meaning, and not according to a table of word matches.
I’m sitting here and getting cooler with the younger generation. My generation of cars and motors was built using graph paper, and the modern one uses powerful computers and 3D printers to make plastic trinkets.
And with pink snots of the offended kid she defends the correctness of thoughtless machine translation.
Sad
Author 0
Reply To quote A complaint
Danish manufacturer of children's designers Lego is not authority for you too? And this is not credibility either. Safe package ?
Well, you can football any questions
Author 0
Reply To quote A complaint
And in the title I see "aquarium from the landfill." And how can I make an aquarium out of a dump. "Dump - territory disposal of production and consumption waste "
Author 0
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Do you read your dodging?
+1
Reply To quote A complaint
So write "Aquarium of decommissioned equipment parts"

1. In the title I see: "Aquarium", in the photo I see: indeed, an aquarium!
2. In the title I see: "Safe", in the photo I see: anything, but not safe! xaxa
+1
Reply To quote A complaint
Tell this to the manufacturers of those safes to which I threw links to you.

Here is the first link:
UGEARS are self-propelled wooden mechanical models that can be assembled without glue.

And this is for the second:
Children's online store of toys and interesting goods

And where do you only find such reputable manufacturers of safes?
+1
Reply To quote A complaint
Many concepts have long been blurred
Not without the help of such jugglers with you!
0
Reply To quote A complaint
I already wrote about the gun
Do you read the answers to your evasions, are you trying to comprehend?
Author 0
Reply To quote A complaint
So write "Aquarium of decommissioned equipment parts." You didn’t make an aquarium from the dump.
You don’t get me wrong, but until ... I can reach this post and this tyagomotin about the safe and the aquarium can be carried on indefinitely.
Author 0
Reply To quote A complaint
Tell this to the manufacturers of those safes to which I threw links to you.
+1
Reply To quote A complaint
Not only with us. You are the only one who insists that the plastic box can be called a safe.
As for the admin - his right.
Weighs lyuley - I won’t even cry.
Internet graters are too insignificant thing in my life.
Author 0
Reply To quote A complaint
So we have a different view of the situation.
And tomorrow the admin will come, he has a third vision, and will give us tryndyuley, so that the branch would not be messed up-)))
0
Reply To quote A complaint
No, it doesn’t.
The aquarium is full. In addition to windows, there is also a frame with wheels, pipes, sheets of chipboard from furniture. They would be offended if I only selected the caps. smile
Everything is fair and correct.
To call a box of plastic a safe is an exaggeration.
Author 0
Reply To quote A complaint
By the way, about my notion of a title
Well meet CUBEX, safe deposit box Arduinothat allows you to do what you always wanted! Magically open your own safe! This safe will open even if you don’t touch it!
Author 0
Reply To quote A complaint
But it seems to me that the Aquarium from the viewing windows of decommissioned pressure chambers would be more correct
+1
Reply To quote A complaint
Not at all. All components of the aquarium were indeed taken to a landfill, the path of even a closed area.
The fact that additional equipment was installed in an aquarium already filled with water with sprinkled soil and planted plants does not contradict at all.
And without this equipment, the aquarium functioned fully with a water volume of 135 liters.
This is not a liter cup for a cockerel.
It is a complete product.
Author 0
Reply To quote A complaint
And in this case, the name "Aquarium from the landfill of decommissioned equipment" does not bother you?
+1
Reply To quote A complaint
Safe, safe, safe !!! xaxa xaxa xaxa
I’m slow-thinking, it only now dawned on me how the lid was fastened and opened! Thresh and fumes!
I immediately remembered a fragment from Indian cinema:
0
Reply To quote A complaint
Do not judge everyone by yourself. Blurred concepts?
I admit. But not with me.
For me personally, they have not blurred.
If you position this safe as a toy, then you should have more correctly compiled the title of the article.
For example, "A toy safe opened by magical passes of hands."
If I read an article entitled "Making a shooting pistol at home.", And there will be detailed instructions on how to cut a gun out of driftwood, or stick it with a 3D pen, and then attach an elastic band and shoot with foam sticks - bewilderment will be exactly the same. Expectations will be at least on the "air" or some kind of crossbow.
Author 0
Reply To quote A complaint
I already wrote about the gun. How do you like this safe or such . Have you all fallen from the moon? For a long time, many concepts have been blurred and one word can have different meanings and even mean different, in terms of functionality, objects.
And cartridges need to be stored in a safe not just from iron, but in a safe corresponding to the requirements of the Ministry of Internal Affairs. And the locks must also be appropriate, and the wall thickness is 2 mm, etc.
0
Reply To quote A complaint
Ofigenskie pictures. But somehow they are not convinced that a box welded from sheet iron and a plexiglass box for buttons can be called a safe.
It’s scary even to think that some hunter will keep cartridges at home in the safe described above. xaxa
Well, in the appendix I will quote Wikipedia:
Safe (from the English safe, literally - safe, reliable) - a strong metal box or a cabinet for storing documents and material values.

And even to open this box will be problematic in low light conditions. The photoresistor located on top is strong.
Author 0
Reply To quote A complaint
It is a pity that you have to spend time on explanations to a person who does not want to hear these explanations.
0
Reply To quote A complaint
However, for a children's toy you also call a gun, and a gun at a gas station, and a gun for polyurethane foam

Sorry, I don’t want to repeat myself, please re-read my answer to you at 02:30 and try to understand meaning. Any student knows that the meaning of a word can vary depending on the context, and in your specific example, the keywords that define the meaning of the words will be: “piggy bank”, “toy”, “gas station”, etc. ... It’s a pity, that you have to clarify the truths to professional journalists.
Author +1
Reply To quote A complaint
I explain again with an example. According to GOST 28653–90 Pistol Small arms, structurally designed to hold and control when shooting with one hand. However, for a children's toy you also call a gun, and a gun at a gas station, and a gun for mounting foam, etc. And I see no reason why not call this box a safe. In addition, examples in the form of children's toys are available.
Author 0
Reply To quote A complaint
Those. we will not see your homemade products
0
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photo of opened safes
Light hand passes? I see you have an idea about safes, so why are you so persisting in defending the correct name of the homemade product? smile
+2
Reply To quote A complaint
waiting for you to learn
I take up home-made products when I need them. I master for practical use, but not for publication! Therefore, I never use corrugated cardboard and ice cream sticks, and I never take videos, it makes it difficult to work! smile
Author 0
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As promised, I post the photos of the opened safes. A sledgehammer, a crowbar, a pair of drifts and not so much time and effort.




Unfortunately, part of the photo does not load a large size.
Author +1
Reply To quote A complaint
Learning is always good
- That's right. So I'm waiting for you to learn and write at least a couple of dozen articles. And we will discuss. Believe me, any article has something to cling to. So we are waiting for your creativity.

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