ZigBee Pro, the New Home Automation Standard?
An anonymous reader writes "Echelon, Microsoft, Intel, Sun and the Electronic Industries Alliance have been trying to create a home automation standard for two decades — to no avail. Now the ZigBee Alliance, proprietor of a low-rate two-way wireless mesh networking technology, says it will prevail. In six weeks, automation vendor Control4, which has about one million ZigBee nodes installed, will flip the switch on the new ZigBee Pro, which promises interoperability among light switches, thermostats, door locks, motorized shades, security systems, remote controls and some 36 million electric meters."
I love the idea of home automation, then I realize that my light switch isn't that far away.
light switches, thermostats, door locks, motorized shades, security systems, remote controls and some 36 million electric meters.
But I'd really prefer if my locks remain off any kind of network and have my security system talk over good old-fashioned copper.
I've been hearing about ZigBee and Z-Wave for years. But if you look at what's out there available to you, it's crap. Poor selection, limited capability, and a high price.
Meanwhile, Smarthome and their INSTEON protocol have a broad selection of very powerful and flexible components, available today at a good price. For a DIY home-automation job, there's no contest.
Personally, I think INSTEON will become the de-facto standard that takes over from X-10. The others are just not competitive in the ways that matter.
I sound like a shill, I know. Sorry. I just like Smarthome stuff. But I wish they wouldn't embarrass me by hawking pseudo-science crap like electromagnetic water softeners.
The main problem with advanced home automation is the cost, inoperability between brands (which works into the cost since you have to buy everything from the same company) and basic problems with those networks. They mostly work in the 2.4GHz band (where the average microwave oven and just about any wireless device operates) which causes random issues with connectivity and synchronization. And then they have the most awful interfaces to program it. They mostly work in Windows and crash at random are difficult to decipher and if you're lucky enough to get a web interface you're stuck with ActiveX controls. And then if you want to make it work with other things, there is no scripting language for it.
Custom electronics and digital signage for your business: www.evcircuits.com
Does it run on Linux?
Very often, people confuse simple with simplistic. The nuance is lost on most. - Clement Mok
Home automation != computers. Something that all those creating a "standard" seem to forget. Home automation standards need to be simple, secure, robust, guaranteed to be available for about 20 years, and being able to function independent from a PC. (Chances are that the PC as we know it may not even exist anymore in 20 years)
Usually these requirements fall victim to some compromise. I mean, wireless connections ?, come on, don't tell me that you think the security system will not be completely ripped apart in 20 years. Hell, I doubt it survives the first 5 years.
As someone who earns his money in industrial automation it amazes me how limited these home automation firms think. They want me to buy multiple sensors each with only one I/O point on them??? They want me to buy plastic toy-like stuff that breaks if you push the contact a few thousand times? And then there is the matter of future-proofing: in 5 years time nobody will be able to read the sensors anymore that you bought because "everybody" is on the new standard. What about spare parts for existing stuff, are they expecting me to rewire the house each time they come up with a new platform? Not a chance.
Then there is software: Windows XP, maybe with .net, was a valid choice for building the interface when the company designed it a few years ago but I expect my light switch to last at least 25 years.
These days you can run an oil refinery with a touch of a button and keep it running for 20 years with available spare parts. And you can get data in & out of that system in any format you want. Show me the same on a scaled down version for my home and I'll start installing it...