Sozu: Self-Powered Radio Tags for Building-Scale Activity Sensing
Sozu is a low-cost sensing system that can detect a wide range of events wirelessly, through walls and without line of sight, at whole-building scale. Instead of using batteries, Sozu tags convert energy from activities that they sense into RF broadcasts, acting like miniature self-powered radio stations. For more information, please see:
Project paper: https://yangzhang.dev/research/Sozu/S...
Open source repo: https://github.com/figlab/sozu
Citation: Zhang, Y., Iravantchi, Y., Jin, H., Kumar, S. and Harrison, C. 2019. Sozu: Self-Powered Radio Tags for Building-Scale Activity Sensing. In Proceedings of the 32st Annual ACM Symposium on User Interface Software and Technology (New Orleans, USA, October 20 - 23, 2019). UIST '19. ACM, New York, NY.