Difference between pages "Projects/RFIDpop" and "EntsNetworkwishlist"

From ENTS
(Difference between pages)
Jump to: navigation, search
(V1)
 
m
 
Line 1: Line 1:
 
+
* ents.ca secure email ?
== RFID Enabled Pop Machine ==
+
* members storage (/home ?) w/ size constraints per user (ie update freenas to support NIS)
 
+
* music streaming thing
 
+
* image NIS/NFS machine, backups
== History ==
+
* fix issues with water, at least create channel to route water along wall rather than run all over floor, huge liability
 
+
* an accessible physical place to put machines, if bandwidth is an issue then assign a b/w limit
After the kind donation of a 70'sish Coca-Cola Vending machine, we started tearing into it to get it working.  While there were a few issues off the start, it's in good mechanical order and tests showed it's power consumption was >50% less than the existing smaller pop machine in the space.
+
* easier port forwarding?
 
+
* ents terminal server/ip KVM(to reboot machines etc, access serial console, w/e)
One major problem was that the coin mechanism would not accept newer loonies and toonies.  A replacement mechanism would be $200 or more.  A bit pricy for a starving hackerspace, so we are doing what all good hackers do, overengineer a solution with parts at hand.  In this case, utilize the door RFID tags the members have anyways and use them to debit from a pre paid pop account.
+
* a free switch that anyone can plug a machine into and get an address (ie not requiring everything to be unlocked in the switch)(this would be nice because then could xming into own machine from upstairs machines)
 
+
* internet accessible cvs/svn/git
== Mechanics ==
+
* encrypted secure ftp/torrent server
 
+
* more/bigger UPS (monitor power draw ?)
The machine is a Vendo V384. [http://soda-machines.com/index.php?option=com_content&task=view&id=554&Itemid=14 Soda-Machines.com]
+
 
+
Oricanus did much of the work to figure out the mechanics of the machine and how to bypass the coin mech to allow us to dispense product.  It's actually very easy.  On the connector to the coin mech, short pins 1-7 together (all the time) and then momentarily contact pins 1-3 and then make your selection.
+
 
+
The original coke sign is a plexiglass insert, easily replaced.  Behind it is a florecent ballast with a 120v supply line running to it. 
+
 
+
== V1 ==
+
 
+
Version 1 is to basically setup the nessecary hardware to replace the coin mech and to use the RFID tags to debit from an account with little or no modification to the existing electro mechanical dispensing system.  Various options were considered but parts on hand and flexibility came together in the following:
+
 
+
-Raspberry Pi (Render)
+
-Parallax Serial RFID Reader (Render)
+
-TTL level shifter for 5v RFID reader to talk to 3.3v Pi serial gpio pins (Colin)
+
-Solid state relay board (on order)
+
-HDMI to DVI Adapter
+
-Random LCD monitor from around the space
+
 
+
Curent Status: In prototype.  RFID via GPIO working.  GPIO relay working.
+
 
+
Current goals: Users provide cash or paypal to director who adds to account for thier tag via web interface on the pi.
+
 
+
On scan, Pi checks database for balance.  If sufficient balance, deduct $1 and dispense product.  If insufficent balance, then display an unhapy message .  Once product is dispensed display the username and balance remaining for 15 seconds.
+
 
+
When 'idle' the screen will goto a slide show of comical and ficticious beverages (Duff, Slurm, Nukacola, etc)
+
 
+
== V2 ==
+
 
+
Feature requests:
+
 
+
Product remaining display
+
Tie in with mastercontrol
+
Ability to paypal monies directly to the pi to increase balance (or user added code via web interface)
+
Random dispense mode (slot machine)
+
Ability to dispense products at different prices (water $.25, beer $5)
+
Consumption graphs
+

Revision as of 22:07, 27 January 2014

  • ents.ca secure email ?
  • members storage (/home ?) w/ size constraints per user (ie update freenas to support NIS)
  • music streaming thing
  • image NIS/NFS machine, backups
  • fix issues with water, at least create channel to route water along wall rather than run all over floor, huge liability
  • an accessible physical place to put machines, if bandwidth is an issue then assign a b/w limit
  • easier port forwarding?
  • ents terminal server/ip KVM(to reboot machines etc, access serial console, w/e)
  • a free switch that anyone can plug a machine into and get an address (ie not requiring everything to be unlocked in the switch)(this would be nice because then could xming into own machine from upstairs machines)
  • internet accessible cvs/svn/git
  • encrypted secure ftp/torrent server
  • more/bigger UPS (monitor power draw ?)
Personal tools
Namespaces

Variants
Actions
Navigation
Members
Toolbox