New Consumption Report
So I have finally had a chance to update the My Smart Home: Consumption Report to reflect readings from the new DENT PowerScout 18 meters and a new database design. Checkout:
http://makonin.com/report_consumption.html.
Related articles
- Branch Circuit Power Metering (eco-sustain.org)
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Home Occupancy Agent: Occupancy and Sleep Detection
Earlier this month I learnt that I (and co-author Fred Popowich) will have my first journal paper published in the GSTF Journal on Computing in the April/2012 edition (vol 2, no 1). Here is the paper abstract:
Smart homes of the future will have a number of different types of sensors. What types of sensors and how they will be used depends on the behaviour needed from the smart home. Using the sensors to automatically determine if a home is occupied can lead to a wide range of benefits. For example, it could trigger a change in the thermostat setting to save money, or even a change in security monitoring systems. Our prototype Home Occupancy Agent (HOA), which we present in this paper, uses a rule based system that monitors power consumption from meters and ambient light sensor readings in order to determine occupancy. The agent is also able to determine when the occupants are asleep, and thus provide the potential for further energy saving opportunities.
Keywords: Smart Home, Intelligent Agent, Occupancy Detection, Power Consumption, Ambient Light Sensors, Sleep Detection, Energy Conservation, Sustainability.
Keep your eyes peeled as there are a number of other submissions that I am either waiting on review or in the midst of writing. Write on…
Related articles
- The Affect of Lifestyle Factors on Eco-Visualization Design (eco-sustain.org)
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The Affect of Lifestyle Factors on Eco-Visualization Design
On Monday I learnt that my full co-authored (with Maryam H Kashani and Lyn Bartram) paper “The Affect of Lifestyle Factors on Eco-Visualization Design” was accepted at Computer Graphics International (CGI 2012). So I will be travelling to Bournemouth University in the UK. Here is the paper abstract:
As people become more concerned with the need to conserve their power consumption we need to find ways to inform them of how electricity is being consumed within the home. There are a number of devices that have been designed using different forms, sizes, and technologies. We are interested in large ambient displays that can be read at a glance and from a distance as informative art. However, from these objectives come a number of questions that need to be explored and answered. To what degree might lifestyle factors influence the design of eco-visualizations? To answer this we need to ask how people with varying lifestyle factors perceive the utility of such devices and their placement within a home. We explore these questions by creating four ambient display prototypes. We take our prototypes and subject them to a user study to gain insight as to the questions posed above. This paper discusses our prototypes in detail and the results and findings of our user study.
Keywords: eco-visualization, informative art, ambient display, power consumption, energy conservation, sustainability.
CGI 2012 received 178 papers, 111 were rejected, 35 were selected for the CGI 2012 Special Issue of The Visual Computer, 32 were selected for the Electronic Proceedings.
I will be updating the Elements of Consumption (EoC) project page soon. I plan to be releasing the project source code as an open source project along with details on how to create your own custom ambient display.
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Branch Circuit Power Metering
Over the weekend I was busy replacing my 2 INO6200 meters with 2 DENT PowerScout 18 branch circuit power meters (BCPM). Instead on only monitoring 2 circuits (the main house and the heat pump), I can now monitor 24 different circuits!
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- PS18 Install – Open Panels
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- PS18 Install – Power Junction Box
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- PS18 Install – Finished Install
I will post a link to a real-time consumption report soon. I am having issue with my ModbusTCP server and a lack of time to program the report.
Related articles
- Energy and Water Meters Installed (gcgreen.wordpress.com)
- Why a Smart Meter Can be a Smart Investment (txu.com)
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Energy conservation drivers
I have been busy getting back in to course work for this fall; but I though it would be good to set up a poll to see what people think about what will drive energy conservation. Please contribute by taking my poll.
Related articles
- Bucks: Friday Reading: Embracing Energy Conservation (bucks.blogs.nytimes.com)
- Going Green: Energy Conservation During Record-Breaking Heat (blogsouthwest.com)
- eeS Group explores Energy Efficiency vs. Energy Conservation (ees2001.wordpress.com)
Proliphix IMT550w thermostat installed
Today I finally installed my Proliphix IMT550w Network Thermostat. As you may have read in my earlier post, it was hard to find the right thermostat for my American Standard HVAC system, and it took me over 2 week to do an exhaustive search to find the IMT550. To review, I have a dual fuel system with a 2-stage heat pump and a 2-stage, variable speed gas furnace.
I spent the last couple of weeks figuring out how my HVAC system is wired. This took some time because there where a different amount of terminals with different labels (e.g. my system labels W2 as X2, and not needed). The colouring of the wires was also different. I cautiously documented the current wiring scheme and the new wiring scheme with my new IMT550w installed. I then talked to Proliphix Support and they worked with me to come up with the right wiring scheme. Proliphix has one of the best support departments. Mark, from Proliphix Support, was knowledgeable and responded quickly to all my emails–what more could I ask for. For those of you who are interested in seeing the before and after diagram of my HVAC wiring take a look at my HVAC Wiring Scheme document.
What I like about the IMT550w is:
- I can read and change setting from my browser, making it easier to set up schedules;
- I can install additional indoor temperature sensors, providing more comfort and energy efficiency;
- the temperature sensors that go with the thermostat (need to order separately) are more accurate than the ACONT802;
- the thermostat firmware can be updated with new functionality.
Related articles
- Installing mControl v3 (eco-sustain.org)
