daniel nowak, daniel velez, lorenzo allas. introduction proposed idea functional description...
TRANSCRIPT
![Page 1: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/1.jpg)
Daniel Nowak, Daniel Velez, Lorenzo Allas
Smartphone Infrared Thermometer
![Page 2: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/2.jpg)
IntroductionProposed IdeaFunctional DescriptionConsidered DesignsDesign Constraints
Health/SafetyEconomical/EnvironmentalManufacturabilitySustainability
Professional Responsibilities/EthicsSummaryReferences
Outline
![Page 3: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/3.jpg)
Infrared thermometers have many useschecking mechanical equipment or electrical circuit
breaker boxes or outlets for hot spotschecking heater or oven temperaturecalibration and control purposesdetecting hot spots / performing diagnostics in
electrical circuit board manufacturingchecking for hot spots in fire fighting situationsmonitoring materials in process of heating and
coolingresearch and development or manufacturing quality
control situationsRedundant to have a separate device
Introduction
![Page 4: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/4.jpg)
Infrared thermometer accessory for smartphonesCase equipped with necessary components
Same physical principles as a hand-held infrared thermometerlens focuses infrared thermal radiation onto
detectorconverts radiant power to electrical signalsignal compensated for ambient temperature,
displayed in [F, C, K] using application
Proposed Idea
![Page 5: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/5.jpg)
Planck Radiation Law
Stephan-Boltzmann Lawderived from Planck's radiation law by
integrating over all wavelengths
Wien’s Displacement Law
Proposed Idea
![Page 6: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/6.jpg)
Top-level diagram
Functional Description
Does not include case; not really a “function”
![Page 7: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/7.jpg)
Input Capture and Preprocessing
Functional Description
![Page 8: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/8.jpg)
Digital Signal Processing and Temperature Calculation
Functional Description
![Page 9: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/9.jpg)
Application
Functional Description
![Page 10: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/10.jpg)
Design 1:
Considered Designs
![Page 11: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/11.jpg)
Design 2:
Considered Designs
![Page 12: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/12.jpg)
Not a health or safety issue
Not a necessity
ROHS compliant
Environmentally Friendly
Manufactured components should come in bulk
Design Constraints
![Page 13: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/13.jpg)
Should have a UL certificationElectrostatic discharge compliantElectromagnetic compatibility compliant
Software responsibilitiesPersonal information kept secureBe able to identify possible threats within the
program
Professional Responsibilities/Ethics
![Page 14: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/14.jpg)
Infrared thermometer has many uses
Product is low in cost and easy to manufacture
Wide range of consumers
Potential to be expanded for other uses
Will be compatible with current phones
Summary
![Page 15: Daniel Nowak, Daniel Velez, Lorenzo Allas. Introduction Proposed Idea Functional Description Considered Designs Design Constraints Health/Safety Economical/Environmental](https://reader036.vdocuments.site/reader036/viewer/2022062321/56649d9e5503460f94a88c8c/html5/thumbnails/15.jpg)
www.omega.comwww.pcb.netwww.ti.comwww.fluke.comwww.exergen.com
References