Coming Soon: ZigBee Control by PDA
palmtops writes "The new ZigBee (IEEE 802.15.4) wireless protocol designed for home
automation is getting a lot of exposure lately and got some more exciting news
today. Wired
Home Weblog has a brief mention and press release about the first ZigBee
SDIO card that allows your home to be controlled by your PDA. The
card was introduced by C-Guys at Cebit today and will
definitely add a whole new dimension to home automation."
It's a protocol for sensor networks. It's being used for some home automation products but it's a not a very good match since the ZigBee design point assumes a relatively static configuration
Zigbee are proprietary layers added to IEEE 802.15.4. They aren't the same thing. Zigbee is NOT an open protocol.
-russ
Don't piss off The Angry Economist
ZigBee's main purpose is to create self-assembling, autonomous networks.
This means that well written firmware will enable a tech with no education to just replace nodes if something goes wrong, versus having to understand anything about networking.
My job is in the development of ZigBee networks and I have worked with these devices for about a year now.
The main purpose of the ZigBee standard is to develop low-cost deivces that operate, assemble, and route messages with no human intervention. The latest chips cost less than two dollars, meaning a whole node can be designed for much less than $10.
Quidquid latine dictum sit, altum viditur.