Automated reef

Ok I finally got done with my reef automation. I ended up going with the homeseer software with x10  and Dallas semiconductor DS1890 based temperature sensors. At this point, all the lighting and temperature controls are controlled using a PC running Homeseer. The system can monitor and trigger events based on a given event like shutting of the Metal Halides when temperature going over 89F etc. It also controls a canopy based fan. In case of a power outage, the system reboots and brings everything back online. I can acess it online and turn thing on and off (guests can only view but not control). It can also send me a page or text message if a certain event transpires like overheating or overflow condition (although I havent inplemented that yet).

check it out http://homeseer.bounceme.net:8080/ 

login :guest       password: guest

Asad

Piston, the DNS forwarding service is free through www.no-ip.com the webpage is hosted on my home computer and goes through my cablemodem via  a router. I do however, pay for comcast high speed internet (I was paying for it anyways).

Nope, my second probe is saying 81F, I think Im having some issues with the probe.. The MH lights seem to cause some kind of an interference (probably electromagnetic) that causes erratic readings. It only happens when the MH lights turn off or on. IT usually stabilizes after a while though.

Nope, the temp probe is having problems. I dont know whats up . I do have a backup probe (not attached to the computer) and a digital readout on my thermometer . Both are usually hovering around 78-80 F, so im not really too worried about the readings.  Im still thinking that the high current draw from the MH bulbs has someting to do with it.

As of right now, its at 78F (MH lights off)so it seems to be working fine.

The single most expensive part of the whole project was the homeseer software. Other than that the X10 modules are fairly cheap ~$20 a piece. You can get a kit for about $100 taht includes the computer serial interface and the appliance modules. I already had the temperature module that I assembled myself ($30). Electronics is my other hobby and im always spending on "cool" stuff that I dont need. This time I can actually use this stuff.

BTW. you can dload the Homeseer software for free and try it out for 30 days. Also there is a Linux and windows based MisterHouse software available for free under GNU lisence. That is a little more trickey to setup but is very equivalent to Homeseer. heres a link http://misterhouse.sourceforge.net/  You can significantly cut down the cost if you use this software instead.

Asad

Asad, is your PC in the same room as your tank?  My PC is upstairs in a different corner of the house, about 40 ft. away if I could go straight through the walls and floor.  Is there a way for me to use my PC where it is?  I have a wireless router that can reach down there.  (My Xbox is in the same room as my tank, and I can play online with it through my router.)

Any ideas?