Here is my new dashboard for the house! this built with HTML5 and AJAX technologies (sorry if any of the terminology is incorrect, but it's hard to keep up with all these mash ups :)
This is a project that I have been thinking about for many years, and now I finally found the technologies to get it all together! And especially, the touch screens are becoming affordable, with all the tablets around, the final piece of technology will come together and I can finally stick a touch screen somewhere in the house, showing what the house is doing, and allowing control!
It became possible when I found out about RGraph, I then spent a night or two getting some graphs together, but they didn't look very slick, so I investigated, and I found a few nice dashboards, and then I almost copied one of them, this control4 energy, and after one night of iWeb, vi, php, and HTML5 coding, I got to the result above.
I think it looks really nice! I still have to make the whole interface language better and get labels closer to the fields, and that kind of usability stuff going on. This is an AJAX thing, fetches data every few seconds, and adapts the graphics and displayed information. The other pages, for gas and agenda, are not yet ready. I am particularly proud of the pointer, which moves smoothly between the values, and keeps waving when it reaches a value, mimicking a real pointer on a car or analog meter - it's a pity I can not show it here...maybe I will do a movie...or put the html in here one day.
Hope you enjoy it!
As for the batteries of the RFID lock, they didn't last nearly as long as I had expected, so I am now powering them from a small adapter...will still consider powering them from a solar cell connected to rechargeable batteries.