Poster: Image Acquisition and Storage System for Battery-Free WiFi Camera
Authors: 
Zhili Wang, Longzhi Yuan, Wei GongAuthors Info & Claims
Zhili Wang, Longzhi Yuan, Wei GongAuthors Info & ClaimsPages 573 - 574
Abstract
Generally, image acquisition and storage requires a considerable amount of energy. To address this issue, we present an innovative approach towards developing a battery-free WiFi camera. Our system uses FRAM and DMA to cache images quickly, select appropriate color modes, and make some optimizations to the code, allowing for the acquisition and storage of a grayscale image of 144 × 176 pixels using only 6mJ of energy in 96ms. Our proposed system provides a promising step towards the realization of a battery-free WiFi camera, enabling energy-efficient image acquisition and storage in applications such as environmental monitoring, surveillance, and IoT.
References
[1]
S. Naderiparizi, A.N. Parks, Z. Kapetanovic, B. Ransford, and J.R. Smith. 2015. WISPCam: A battery-free RFID camera. In 2015 IEEE International Conference on RFID (RFID).
[2]
S.Naderiparizi, M.Hessar, V.Talla, S.Gollakota, and J.R.Smith. 2018. Towards Battery-Free HD Video Streaming. In Proc. of USENIX NSDI
Index Terms
- Poster: Image Acquisition and Storage System for Battery-Free WiFi Camera
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Information & Contributors
Information
Published In
June 2023
651 pages
ISBN:9798400701108
DOI:10.1145/3581791
- General Chairs:
- Petteri Nurmi,
- Pan Hui,
- Program Chairs:
- Ardalan Amiri Sani,
- Yunxin Liu
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 18 June 2023
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- Poster
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MobiSys '23
Sponsor:
MobiSys '23: 21st Annual International Conference on Mobile Systems, Applications and Services
June 18 - 22, 2023
Helsinki, Finland
Acceptance Rates
MobiSys '23 Paper Acceptance Rate 41 of 198 submissions, 21%;
Overall Acceptance Rate 274 of 1,679 submissions, 16%
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