New Training Demos
I mentioned in my last post that one of the projects I have been working on is to build less expensive, more functional training accessories than are currently on the market. The picture at the top of this post is of the plastic boxes and touchscreen plates that I designed and had fabricated by a local plastics house.
I have finished the first prototype and have connected it with the small Fischertechnik factory toy I described a few months ago. It has been pretty fun putting together this little project, but to make this a marketable idea I have a ways to go. Let me describe some of the features I have included that will make it better than anything else on the market:
First, my goal is to make it as inexpensive as possible, hence th plastic enclosures and simple wiring. There are few terminal blocks, almost everything is direct wired. I did use ferrules on everything, but rather than wire labels the schematics will only have color codes. This should reduce labor costs.
The touchscreen is a Chinese model that I have used before on some projects. It is less than a third the cost of even an Automation Direct “C-More” of equivalent size. The buttons and lights are also from less costly sources. Notice that there is an EStop, power button and an MCR, this simulates many machine control systems I feel that this can be an important training feature. The three lighted pushbuttons on the left simulate a stack light, also a standard in many industrial applications.
My training programs are focused on what’s actually used in industry, and this trainer works well with the manual I have already created. The cable that goes to the little factory will be standard for all the factory attachments I create. So far I have the three from the Fischertechnik demos, but will be creating standardized pushbutton/pilot light attachments similar to those used on my other training demos.
The advantage of the touchscreen is that I have created Pushbutton Screens (64 buttons and indicators), Integer Screens (64) and REAL data screens (32). Each field can be labeled using a pop-up keyboard from the touchscreen. This makes it a much more flexible training system than any of the more expensive trainers on the market.
I am also creating documentation and training manuals for each of the attachments and applications I build. This takes a while, but one of my customers has already ordered a couple.
In retrospect I wish I had ordered the boxes in solid colors. I am painting two of them, but I will have them made in solid colors when they are ordered. As you can see, the faceplates are already available in a variety of colors.
My wife gave me some good advice: only paint two for now before you see what it will look like. I am painting the inside, so the color will show through. When I ordered the original enclosure, I thought it would look cool to see the wiring inside: I guess that depends on how artistic you are when wiring. I made the first prototype, my wife is making the second I’m sure hers will look much better than mine.
Anyway, that’s where I am at on this project. By next year I hope to be marketing these online, I have a lot more documentation and testing to do before I’m ready. I also don’t intend to manufacture these myself, its not the best use of my time. Besides, I’m not so artistic at wiring 🙂
I will be looking for other options/partners etc. when it comes time to produce lots of these. Drop me a line if this is an interesting topic for you!