Cicada Fingerprinting System: From Artificial to Sustainable

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Cicada Fingerprinting System: From Artificial to Sustainable Shunsuke Aoki Master’s student The University of Tokyo [email protected]

description

Location estimation with artificial infrastructures for mobile computing has been actively studied, but originally, people get a lot of information from nature during a course of a day. Nature including animals and plants supplies various information acoustically and visually. In this context, we present the concept of Cicada Fingerprinting System, which is a future localization scheme that will enable us to make the most of the information from nature. In our system, users collect the chirp of cicadas as acoustic data via smartphone embedded with microphone. Using the chirp of cicadas such as Wi-Fi fingerprinting, we can specify the location of users regardless of the existence of a roof. That is to say, cicada fingerprinting system applies cicada's instinctive behavior to a localization. Furthermore, by our system, users are able to feel a sense of belonging to a nature even in urban area, where we spend much time in daily life. This novel system is designed for making general users conscious of presence of nature around. Original article published in: S. Aoki, H. Kobayashi, and K. Sezaki, “Cicada Fingerprinting System: From Artificial to Sustainable,” In: ACM International Conference on Mobile and Ubiquitous Multimedia(MUM), Lurea, Sweden, Dec 2-5, 2013. http://dx.doi.org/10.1145/2541831.2541861

Transcript of Cicada Fingerprinting System: From Artificial to Sustainable

  • 1. Cicada Fingerprinting System: From Artificial to Sustainable Shunsuke Aoki Masters student The University of Tokyo [email protected]

2. About the material Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 ACM International Conference on Mobile and Ubiquitous Multimedia(MUM) @ Sweden Academic Paper: http://dl.acm.org/citation.cfm?id=2541861 About Author: http://www.mcl.iis.u-tokyo.ac.jp/ShunAoki/ 3. (Existing) Localization with Artificial B. Butler et al, 2013. The Essentials of Hybrid Location Technologies, Electronic Design, Jul 2013. Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 4. (Our challenge) Localization with Sustainable Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 5. Localization with Sustainable Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 Not required some infrastructures For feeling the presence of nature > Animal-Computer Interaction (ACI) > Human Computer Pet Interaction (HCPI) > Human Computer Biosphere Interaction (HCBI) 6. Having contact with nature Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 Real in everyday life Ideal or During vacation 7. Towards Sustainable Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 8. Cicada Fingerprinting System Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 9. Cicada Fingerprinting System Location Information Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 10. Whats Cicada ? 2,500 species in the world 9 species in the center of Tokyo Native habitat (trees, environments) of cicadas depends on species (Yang et al. Science 2004) Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 11. Cicada Fingerprinting System Apply cicadas instinctive behaviors to a localization Native habitat of cicadas depends on species (Yang et al. Science 2004) Frequency bands of the cicadas songs vary by species (Gogala. Bioacoustics 1995.) Even in a center of big city, users are able to feel a sense of belonging to a nature Cicada - instinctive behaviors Availabilities keep chirping all day not required battery land on specific trees/ not flying insect fixed beacon transmitter inhabit even in urbanized area no primary cost Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 Location Information Predators 12. Location Classification Park area Prefectural Road Campus in the UTokyo Car park IntensityofSound Frequency Components Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 > Sensing Device: Galaxy S3(Android OS) > Acoustic data: 10 seconds in each point 13. Position Correction Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 > 3 seconds in each point 14. Conclusion aims to focus spotlight on the closest nature in our daily lives utilizes the natural information as one of the universal forms: location information can reveal the distance between user himself and a nature can apply to other creatures for feeling all four seasons Shunsuke Aoki, Cicada Fingerprinting System: From Artificial to Sustainable, MUM 2013 Shunsuke Aoki Masters student, The University of Tokyo [email protected]