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Copyright © 2005 Heathkit Company, Inc. All Rights Reserved Automating and Integrating Residential Systems Presentation 6 – Using Macros to Create Scenes
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2 Objectives At the end of this exercise, you will be able to:
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3 Demonstrate that an IR motion detector can be used to trigger a macro. Demonstrate that an IR remote control unit can be used to trigger a macro. Demonstrate that a light sensor can be used to trigger a macro.
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4 Demonstrate how macros and timers can be sequenced together to form complex scenes and scenarios. Demonstrate that one macro can call another macro. Demonstrate how a program loop can be used to repeat a sequence of events.
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5 About This Presentation You have been learning about home automation and how to accomplish it. But now we need to side-step a moment and think about energy sources. Residential automation depends on electricity. But where does electricity come from?
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6 What about alternate power sources? What about connecting to the grid? Power your home two ways, the grid and alternate power. This can be a challenging part of home automation.
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7 Natural Electricity Lightning – Atmospheric elec Static Electricity – Caused by two objects rubbing against each other. Chemically Produced Electricity – Electric eels or other such creatures. Courtesy of U.S. Dept of Energy tricity.
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8 Man-Made Electricity Coal, Oil or Natural Gas Nuclear Fuel Cells Batteries Wind OTEC Waves Biomass Solar Hydro Geothermal
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9 Electricity From Fossil Fuels Coal, Oil or Natural Gas Courtesy of U.S. Dept of Energy
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10 Oil and gas products usually are burned in an engine. Fossil fuels are not renewable and pollute the ecosystem. Courtesy of Bowers Power Systems
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11 Hydroelectric - Courtesy of U.S. Dept of Energy
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12 Electricity From Nuclear Fuel Nuclear power produces electricity from a high-tech steam engine. Courtesy of U.S. Dept of Energy
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13 Electricity From Fuel Cells Courtesy U.S. Dept of Energy Converts chemical energy directly to electrical power.
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14 Electricity From Batteries A battery is a group of two or more electrical cells connected together. Courtesy National Renewable Energy Laboratory
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15 Renewable Energy Sources Wind –
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16 Wind moves the blades. This energy source is clean and renewable. Courtesy NASA
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17 Geothermal Courtesy Geothermal Educational Office
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18 A very active geothermal location in the Philippines. Courtesy Geothermal Educational Office
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19 OTEC – Ocean Thermal Energy Conversion Courtesy U.S. Dept of Energy
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20 Ocean waves can provide huge amounts of energy. Courtesy U.S. Dept of Energy
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21 Biomass – Uses green waste to produce electricity. Courtesy U.S. Dept of Energy
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22 Solar Energy – Solar cells turn solar energy directly into direct-current (DC) electricity. Courtesy of U.S. Dept of Energy
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23 Or, you can use the sun to heat water. Courtesy of U.S. Dept of Energy
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24 The Power Grid Power company’s generators, cables, poles, transformers, etc. Delivers electricity to our homes and businesses.
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25 Your Options Connect to the grid. Generate your own electricity. Generate your own electricity and connect to the grid too.
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26 Batteries Batteries store energy chemically. They create DC electricity. Courtesy Northern Arizona Wind & Sun
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27 Inverters Change DC from batteries into AC for appliances. Grid tie inverters also connect your system to the grid. Courtesy Northern Arizona Wind & Sun
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28 Miscellaneous And here are a few other things. Battery monitor, Amp meter, and RV solar panel. Courtesy Northern Arizona Wind & Sun
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Copyright © 2005 Heathkit Company, Inc. All Rights Reserved Automating and Integrating Residential Systems End
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