Home Automation How to measure the temperature in a distant room?

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Subject Author Date
How to measure the temperature in a distant room? Anthony R. Gold 02-27-05
Posted by Anthony R. Gold on February 27, 2005, 1:21 am
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Any suggestions on how to learn the temperature in a distant room? A
webcam pointing at a thermometer is the best I've managed so far. Any
solutions which can be read on Homeseer's web server would be preferred.

Thanks.

Tony


Posted by AZ Woody on February 26, 2005, 6:34 pm
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How far away is the room? Is there a PC in that room, connected to the
local machine (a LAN, for example)?

> Any suggestions on how to learn the temperature in a distant room? A
> webcam pointing at a thermometer is the best I've managed so far. Any
> solutions which can be read on Homeseer's web server would be preferred.
>
> Thanks.
>
> Tony
>




Posted by Anthony R. Gold on February 27, 2005, 2:18 am
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wrote:

> How far away is the room?

One is 35 miles away and another over 3,000 miles away.

> Is there a PC in that room, connected to the
> local machine (a LAN, for example)?

There are LANs in the distant rooms which are connected to the Internet.

Tony



Posted by AZ Woody on February 26, 2005, 9:09 pm
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You could do something like hooking up a 1-wire (Dallas) Serial or USB
adapter ($20) to the remote PC, and something like a DS18s20 (one or more -
$3 each) to monitor the temp(s).

Some code would need to be written to collect the temp(s) and provide it in
the manor required.


> wrote:
>
> > How far away is the room?
>
> One is 35 miles away and another over 3,000 miles away.
>
> > Is there a PC in that room, connected to the
> > local machine (a LAN, for example)?
>
> There are LANs in the distant rooms which are connected to the Internet.
>
> Tony
>
>




Posted by Anthony R. Gold on February 27, 2005, 1:31 pm
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wrote:

> You could do something like hooking up a 1-wire (Dallas) Serial or USB
> adapter ($20) to the remote PC, and something like a DS18s20 (one or more -
> $3 each) to monitor the temp(s).

And Torsten found something similar using DS1621, but I'm really looking
for any solution which uses off-the-shelf hardware and software.

> Some code would need to be written to collect the temp(s) and provide it in
> the manor required.

Aye, there's the rub. SMOP = small matter of programming :-)

Tony



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