Re: best home control network protocol?



On 3月27日, 上午12時29分, "peter" <nos...@xxxxxxxxxx> wrote:
While looking for a X10 replacement, I found mention of insteon, z-wave,
zigbee, etc.

Is there one system that integrates a powerline LAN and lighting control
system so that

when I set up a powerline ethernet bridge, not only does it work as a
powerline ethernet bridge (equivalent to a hidden ethernet cable), but it
also allows me to telnet to the light switches and talk to them (e.g.
status, turn on, turn off, etc), and the powerline ethernet bridge as well
as light switches all act as repeaters for each other.

It would be even better if this system is compatible with future
appliances -- supposedly, refrigerator, dishwasher, washing matchine, etc
will also be able to communicate over some network. Obviously, a powerline
based tcp/ip network is much easier than having to plug an ethernet cable
into each appliance.

If there is no such thing, is there anything that comes close?


Power line carrier seems good solution since Echelon LonWork
launchment. However, it faces barrier of power line performanc
quality. Thus, it seems to be better solution of ZigBee to replace
PLC. Zig-Wave is spin-off from ZigBee alliance to enhance easy-
deplyment policy to kick off the wekness of ZigBee.

We devote great effort to ZigBee home security and building automation
in Taiwan. Our goal is build ZigBee sesnors around a small home to
link to internet world.

Meantime, we put more human resosurce to overcome sophistake useage of
ZigBee. For instance, we try to build a easy HW and SW interface to
have users to set up home security by DIY.

.



Relevant Pages

  • Re: confusion about path loss calculation for zigbee
    ... Zigbee technology allows you to transmit at 250 kbps. ... power based on the path loss equations to reach the minimum receiver ... G is the channel quality (path loss) and is defined as follows: ...
    (rec.radio.amateur.antenna)
  • confusion about path loss calculation for zigbee
    ... Zigbee technology allows you to transmit at 250 kbps. ... power based on the path loss equations to reach the minimum receiver ... Testing other distances, say 300m, we get a maximum transmit power Pt ...
    (rec.radio.amateur.antenna)
  • Re: confusion about path loss calculation for zigbee
    ... Zigbee technology allows you to transmit at 250 kbps. ... power based on the path loss equations to reach the minimum receiver ... Testing other distances, say 300m, we get a maximum transmit power Pt ...
    (rec.radio.amateur.antenna)
  • Re: confusion about path loss calculation for zigbee
    ... Zigbee technology allows you to transmit at 250 kbps. ... power based on the path loss equations to reach the minimum receiver ...
    (rec.radio.amateur.antenna)
  • Re: Need help with PLC noise problems in a Manhattan (New York City) apartment
    ... there are no comprehensive ZigBee based systems. ... Also, while the underlying ZigBee RF protocol is an open standard, it is ... >repeater function of mesh networks *should* eliminate many of the problems ... >pulled a neutral from the wrong circuit to power a switch. ...
    (comp.home.automation)