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Jasen posted a topic in Allen BradleyHello. I am working on a pilot project building an automated RV park. Our goal is to have people sign in online, or in person at a kiosk. Make their reservation, payment, and get their confirmation e-mail. In that e-mail, will be a QR, or Bar Code, that when scanned at the gate opens the gate, and starts a light that flashes at the site they rented. Power will then be turned on at that site, and a timer in the process will begin, based off their rental time. Once their time has expired, the power at the site will be turned off, controlled by a PLC, and relays. So I am looking for help in all directions. I have some leads on some plug-ins for Wordpress that offer reservations, and other plug-ins that do Bar code production. As far as the web part I have that covered. We can generate a custom barcode, or QR code based on individual rentals and those can be sent to customers. So what I need is someone to help point me in the right direction of equipment that can speak between the online Barcode process and the PLC to allow a process to begin when scanned. Based off their rental parameters their power is turned on or off. Perhaps a SQL query in some form? I haven't used it, but am aware of its capabilities, and this does seem like an application where it would be used. Is there anything that you have used that are tried and true? I know it's a strange request, just hoping someone bites. Thanks in advance for any ideas, I look forward to solving this puzzle, one piece at a time.
Hi all, i'm creating a ComboBox using Visual Basics on Factory Talk View SE. My issue comes when i tried to add items to the ComboBox. But this items must be values from a P - Parameters List. How can i do this? I have a little code created but doesn't work. Anyone can help me? Thanks in Advanced PD: Here is my actual code. Private Sub Display_AnimationStart() Dim List As StringList Dim Msg1 As String Set List = Me.TagParameters Msj1 = Lista.Item(1) ComboBox1.AddItem (Msj1,1) End Sub
Hello everyone! Need your advice. I own a company and want to start building a web site for it. I have two domain names registered and cannot decide which one is better looking. I will mask the name some so that it does not look like advertising here. So the company name is ***Tech Systems. Offering services in controls engineering and electrical engineering. Yes, I am a self-employed contractor doing programming, control panel design etc. for customers. I will also sell some software products (also controls engineering focused) So I have two website addresses that were available and I registered both: 1. ***techsys.com 2. ***tech.systems Please post your opinion about non-dot-com address vs. shortened/incomplete name in address. Thank you everyone in advance. Every opinion matters a lot to me.