2017년 5월 27일 토요일

Front door PC


Does anyone have the current configuration details for the door PC with the pi in it?

I've got a couple quick and simple ideas for it. I'm thinking a power and network usage monitor using our fancy new router software's graphs and the fancy new power monitor's web interface. 

Do those sorts of LCD's suffer from burn-in? If so, maybe it could be made to switch on only if it detects motion on the camera?

Quick and easy, no?

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Linux defaults to a screen blank on idle, I think, though I don't know if that's true for the door PC...

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Yar, so triggering something on motion to get out of screensaver would be clever. PIR sensor on a minimus emulating the shift key or something maybe?

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Pir off the gpio?

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Yep, then something to make the Gpio trigger the screensaver!

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Anyone know login creds for the pi?

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Do those sorts of LCD's suffer from burn-in? If so, maybe it could be made to switch on only if it detects motion on the camera?

Quick and easy, no?

get the door opener to issue a gnome-screensaver-command --deactivate or whatever the command is for that enviroment


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Trivial for the Pi doing the door's card reader to wake a PC with no
extra hardware. 


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Cool, so all we need is another card reader for the back of the door to activate it before people leave.
Actually... Let's lock the last person in if the power is above a threshold!

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Doesn't help on the way out :) 
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See above, it does if ppl need to use their card to leave :)

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That would be a massive PITA on Wednesdays, not to mention against fire rgs if the door doesn't open on it's own in a fire.

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not really the most practical solution given that we are all leaving with boxes and there are cleverer ways than having to physically beep out.

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The red button will still be there, no shit, and Gary, have you found your card yet or are you still tailgating b?

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+1 

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Also, we should be keeping a register of visitors on Wednesdays, in order to keep with fire regs best practice

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Well if the red button is there, who would use their card?!

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lol and YES!

I am working on some occupancy sensors that would work for this application. I hope to send them off tomorrow to dirty.


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Sort your f#&%ing card out then and kwitcherdambellyaching !!!
:)
Cool, that too, but I still think some sort of last man out enforcement is needed, too many times recently I've seen lights left on (at least twice in the past week) and they take a lot more power than I thought they would.
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totally agree but beeping out isn't the right deal.

even if you looked at power consumption on a pir would be better, maybe with an audible notice.


and no, I refuse to come to the space without barn lmao


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Hmm... How do we know who is in the space then?
I'll provide the facility to beep out, whether or not people use it i suppose may be dictated by how useful it is, forcing people to do anything isn't a thing we can do...
B, is it as simple as hooking up a usb to serial to the door pi with an RFID dangling off it? From what I can tell, it looks like there's at least bits of the support required already in the code...

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Fairly sure it wouldn't be useful; but as you say the software supports
it (though doesn't yet track if you are last etc.) I fairly sure the
hardware has a spare serial for this purpose too; so just plug and play. 


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Yeah, seems it probably won't be, but let's see if it's possible to make it useful enough that it's used...maybe?

I'm just keen to know who's in the space and when, it's kind of important for safety and security in my mind.  I think it's one of those fundamental things access control should be able to do. 

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Facial recognition - like this but cheaper and rLab produced?
http://www.windowscentral.com/netatmo-camera-will-tell-your-windows-phone-whos-home
Just on back of door perhaps?

OR possible to use a massive antenna/more power to read the cards without then being physically presented to a reader?

OR barcodes tattoo'ed on foreheads 


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Why don't we just inject everyone with an RFID chip?

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Yessssssss

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Perhaps a limited trial on people who have a tendency to lose their card....

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Gary, hold yer ankles... Guess we'll need another set of readers at hip-height

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Perhaps a limited trial on people who have a tendency to lose their card....
Reading Uni was where Dr Warwick's RFID chip was developed.  You might get interest from the Uni if you're serious... :)

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Was it?
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Or you could just go to the vets.

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Don't think you need a qualified vet, at a push you may want to go to a

tattooist but DIY is possible:
Seriously, don't tempt me. I really want to do that.

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....shall we?!

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I think I may be about to have an impulse control failure.

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Full disclosure; it is the xM1 tag that is 100% compatible with our
systems off the shelf. However given the commitment involved I would
recommend the superior xNTi tag. It is hardware compatible and I am
happy to guarantee software support it if anyone is insane! 

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If anyone orders one, let me know and add one to the order for me. Will pay cashey money

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Fuck fuck fuck have you seen the size of that fucking needle?!

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Yeah. There is a body mod guy in southampton who will implant it for you........

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Just rang the place in Soton, he said £100 for the kit and it implanted. I'm very tempted to take a trip to arrange it and take a trip to soton now. Could do an ikea shop at the same time.

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I know a tattoo artist who does implants as well, I'm certain he'd be game. Lives in Tadley, studio in Basingstoke.

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Are there airport security issues? You don't want to be imprisoned abroad because they mistake you for James Bond / Jason Bourne

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I'm just thinking of how easy you will all be to troll with an rfid that you can't easily hold back. :)

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Fairly sure injection Xylocaine is prescription only in the UK; I
wouldn't try importing without being very sure! Think you can get smiler
dose creams and sprays if you can convince a pharmacist. 

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Ryan. It is the standard login, I havent read all this thread yet, but it was on 178.x.x.229 and I have added some scripts to take pics and keep the screenalive. - Mike

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Ok, read the thread, mostly bodmod stuff it seems. Motion can do the movement sense directly with the picam, and face reconignition is a possibilty too. 

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So who's in? If y'all wimp out I might just go to Soton and get it done anyway.

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