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  1. #1
    Join Date
    May 2012
    Posts
    1

    Lightbulb Unanswered: Triggering Garrage Doors as a Button Action

    I'm not sure if this is even possible, I have been writing a database in access 2010 for tracking animal movements on my farm... what I'm trying to do now is control the drafting gates which are basically side swinging garage door openers. They are normally triggered using momentary switches.
    What I am trying to figure out is if there is a way emulate a momentary trigger through access 2010 (hopefully shared ) I know I will need to purchase either a serial or IP relay board kit.
    Any suggestions? Thanks in advance everyone.

  2. #2
    Join Date
    Nov 2004
    Location
    out on a limb
    Posts
    13,692
    Provided Answers: 59
    I think the key would be to identify a suitable IO module to control the gates open / close events (presumably connected to relays that trigger the gate event). You'd probably also want some form of limit switch to identify the gates current state. probably through a slotted opto switch. no to sure if you'd need the limit switches, you could always wake the system and set to a known state (presumable gate closed).

    there's lots of suitable contenders out there including the likes of
    Weeder Technologies RS-232 Data Modules

    there's more robust ones out there in the form of a 432 industrialised network

    as to how sophisticated it needs to be I dunno, depends on how many gates there are, how reliable the mechanism is.

    I'd probably want to have a two button by pass switch somewhere, so you could trigger each door to open or close as required just in case the computer(s) went tits up.

    having established the hardware you then need to read or write the correct settigns using their drivers
    I'd rather be riding on the Tiger 800 or the Norton

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