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HowToDo Question : How to make a door opener ?

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Forum-> Electricity
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PostPosted: 01 Dec 2010 3:42 
Hello,

We are a threesome of students in Terminale S IF (Engineering Sciences) and we are charged with an EPP (Draft pluri Boxes ), we have to construct, at least theoretically, an electric strike would be best to succeed in the mechanism itself, a keyboard program to perform unlocking by code.


Unless there is a problem, we are not experts in the lock, and when we try to find technical files of electric locks or even some information we come across many commercial sites.

Would you some literature on the subject? Or tell us which path to take to the mechanism, because we can provide the programming side of this project.

Thanks in advance for your answers, if you have any questions I'm all ears
Guest





PostPosted: 01 Dec 2010 4:54 
hello

go to the next site down the page you will find 2 files. zip it should be your happiness

http://sti.ac-orleans-tours.fr/spip/article.php3?id_article=728
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PostPosted: 01 Dec 2010 5:31 
Hello, the idea of duty is based on electromagnetism. The opening of the clasp is made by passing a weak electric current in a coil that creates a pole magnétique.Vous've probably made a point which deals this topic
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PostPosted: 01 Dec 2010 6:05 
Hello, sorry for not responding sooner!

We did not have to this topic or TP and it overcharged hard to find information on the subject mainly because there are commercial ties without Technical Issues we can not have begun, because we do not know how to orient ourselves
Guest





PostPosted: 01 Dec 2010 8:22 
Sorry for the double post but in fact, our problem also lies in the distribution of tasks, we do not know the different areas of action of the electric strike, we can not divide them into 3, At the moment we have:

- Programming Digicode
- wiring, electrical parts
- Modeling, Part Additional electrical

Thank :)
Guest





PostPosted: 01 Dec 2010 10:22 
Hello,


Other source:

http://g.fondeville.free.fr/divers.html


Namely, some operate with a rattle reel commanding a metal rod from hitting the plates up and down with a spring.

A +...
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