Wireless Web Camera Options?
kevinvee asks: "I am trying to find a suitable wireless web camera for broadcasting video streams from various sites around the university where I work, including buildings currently under construction which can be far from both network and electrical outlets. Besides the x10 packages, however, my search is coming up rather empty. Things we have to consider are the maximum distance from transmitter to receiver; power source, and if battery-powered, the average battery life; video quality; additional necessary hardware and software; outdoor/indoor capabilities; and weather resistance. I'm sure there are also other things to consider which we haven't thought of yet. Has anyone else tackled similar projects? What hardware did you attempt to use and what experiences did you have with it?"
The main consumer 802.11b wirless netcam, the Dlink DCS-1000W, is unsuited for your task. It DOES work well as an entry-level wireless netcam, but isn't at all ruggidized or set up battery powered or indoor/outdoor operation. (It does, however, accept stanards CCTV lenses, which opens up the possibility of adding a more versatile lens with more iris control and perhaps a zoom. Perhaps it would be possible to together enough casing/power hardware kludges to get it to work. Off the shelf, however, it won't give you what you want.)
Panasonic has some "prosumer level" wireless netcams that might do the trick, although I don't think that there are any of them that meet all of your requirements.
If there's no reliable source of line power, you're going to have to look at solar power. I don't think there's an affordable battery that will keep you cams online for any length of time. Here's somebody else who did that.
The x10 is a piece of trash, what you really want is one of these. 3ccd minidv camera that hasa wireless broadband adapter over which you can stream mpeg4. And it runs Linux.
802.11 or 100baseT, HTTP-configured.
a lV ideo/internetCameras/
Sweet stuff.
http://www.dlink.com/products/DigitalHome/Digit