| Presentation | 2021-01-21 [Poster Presentation] In-home Behavior Observation System Using Thread Mesh Network Ryuichi Inoue, Hiroshi Yamamoto, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To realize a smart home that can effectively watch over residents and control energy consumption, the technology for recognizing residents' daily activities at home is indispensable. Existing studies on estimation of living behavior have proposed the recognition methods using various sensors such as cameras, microphones, and ultrasonic sensors. However, the existing methods have problems of privacy due to the use of cameras, and installation cost due to the need a large number of sensors. In this study, we develop a new behavioral observation system that estimates daily activities by placing smart taps supporting wireless communication in on various places at home. The smart tap is equipped with power strip for measuring and analyzing the power consumption of connected devices, and the measures radio wave conditions between the nodes. By using measurement results of the power consumption of appliances and the received radio wave strength of the wireless communication, the proposed system achieves accurate behavioral estimation with no privacy issues and low installation cost. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Behavior Observation / Smart Home / Thread / Power Meter / RSSI |
| Paper # | CQ2020-76 |
| Date of Issue | 2021-01-13 (CQ) |
| Conference Information | |
| Committee | CQ |
|---|---|
| Conference Date | 2021/1/20(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | AR/VR, Broadcasting Service, Video/Voice Services Quality, High Realistic, User Behavior/Psychology, User Experience, Media Quality, Network Quality and QoS Control, Networks and Communications at Disaster, User Behavior, Machine Learning, Video Communication, etc. |
| Chair | Hideyuki Shimonishi(NEC) |
| Vice Chair | Jun Okamoto(NTT) / Takefumi Hiraguri(Nippon Inst. of Tech.) |
| Secretary | Jun Okamoto(Doshisha Univ.) / Takefumi Hiraguri(NICT) |
| Assistant | Yoshiaki Nishikawa(NEC) / Takuto Kimura(NTT) / Ryoichi Kataoka(KDDI Research) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] In-home Behavior Observation System Using Thread Mesh Network |
| Sub Title (in English) | |
| Keyword(1) | Behavior Observation |
| Keyword(2) | Smart Home |
| Keyword(3) | Thread |
| Keyword(4) | Power Meter |
| Keyword(5) | RSSI |
| 1st Author's Name | Ryuichi Inoue |
| 1st Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| 2nd Author's Name | Hiroshi Yamamoto |
| 2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| Date | 2021-01-21 |
| Paper # | CQ2020-76 |
| Volume (vol) | vol.120 |
| Number (no) | CQ-314 |
| Page | pp.pp.66-67(CQ), |
| #Pages | 2 |
| Date of Issue | 2021-01-13 (CQ) |