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Tolerans av animerat ljus: Vilken storlek och hastighet är nödvändig för att skapa ett sömlöst och mjukt animerat ljus
Jönköping University, School of Engineering, JTH, Construction Engineering and Lighting Science.
Jönköping University, School of Engineering, JTH, Construction Engineering and Lighting Science.
2023 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
Tolerances of animated light : What size and speed is required to create a seamless and soft animated light (English)
Abstract [sv]

De senaste 10 åren har utvecklingen av LED öppnat stora möjligheter för kreativa lösningar av belysning. Exempelvis kan färgglad och dynamisk fasadbelysning tillverkas. I denna studie undersöks det hur animerat ljus upplevs och hur det skapas en mjuk och sömlös effekt. Detta kan appliceras i flera olika scenarion av programmering av rörligt ljus. Animerat ljus (animering) genereras med LED-belysning och funktionen den har är att växla färg på pixlarna såsom video växlar bild. Studien fokuserar på animerat ljus interiört och exteriört i bilar. Denna studie har genomförts med stöd av Perceived Quality teamet på Volvo Cars AB och fokus har därigenom legat på interiör- och exteriör belysning i bilar. Forskningsmetoden för studien har varit experiment där deltagarna har observerat olika scenarion med animering på en LED-list. Deltagarna fick besvara en enkät och svara på hur de upplever animeringen. Studien visar på att faktorer som hastighet och storlek påverkar hur ljuset uppfattas. Tidigare nämnda faktorer är nödvändiga parametrar för att skapa en sömlös och mjuk animering. 

Abstract [en]

  In the last 10 years, the development of LED has opened up great opportunities for creative lighting solutions. This could be used for a colorful and dynamic facade lighting. In this study, it is investigated how animated light is experienced and how to achieve a soft and seamless effect. This can be applied in several different scenarios of programming moving light. Animated light (animation) is generated with LED lighting and to function it has to change the color or intensity of the pixels like a video changes image. The study conducted focused on animated interior and exterior lighting in cars. This study has been done with the support of the Perceived Quality team at Volvo Cars AB and the focus has therefore been on interior and exterior lighting in cars. The research method of the study has been experiments where the participants have observed different scenarios with animation on a LED strip. The participants had to respond on a survey how they experienced the animation. The study shows that factors such as speed and size will affect how light is perceived. Mentioned factors are necessary parameters to create a seamless and smooth animation, which is what the study showed. 

Place, publisher, year, edition, pages
2023. , p. 70
Keywords [en]
Animation, Cars, Comfort, Diodes, DMX, Exterior and Interior Lighting, LED, LED-Strip, Programming
Keywords [sv]
Animering, Bilar, Dioder, DMX, Exteriör och interiör belysning, Komfort, LED, LED-list, Programmering
National Category
Engineering and Technology Other Electrical Engineering, Electronic Engineering, Information Engineering Architectural Engineering
Identifiers
URN: urn:nbn:se:hj:diva-62839ISRN: JU-JTH-PRU-1-20230391OAI: oai:DiVA.org:hj-62839DiVA, id: diva2:1809329
External cooperation
Volvo Cars AB
Subject / course
JTH, Product Development
Available from: 2023-11-06 Created: 2023-11-02 Last updated: 2023-11-06Bibliographically approved

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