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| Presentation | 2021-07-30 10:30 [Poster Presentation] A battery-less wireless vibration and physical shock sensing system using an edge processing for long-term measurements Zequn Song, Ran Sun, Shigeki Takeda (Ibaraki Univ)  WBS2021-23 MICT2021-16 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents an UHF RFID based vibration/shock frequency sensitive tag using a simple tilt/vibration switches. Physical information around the sensor tag can be sensed by an RFID reader and control software. By switching between long radio wave radiation time and short radio wave radiation time, the problem of the RFID sensing method is solved. In the proposed method, even in the case where the number of times to read the sensor tag is reduced due to the short radio wave radiation time (standby mode), the initial stage of vibration generation can be detected. After that, this detection is used as a trigger to start high-precision sensing by increasing the radio wave radiation time and the number of sensor tag readings. By suppressing the radiation of electromagnetic waves in the standby mode, energy consumption will be reduced and CO2 gas emissions will be reduced. The purpose is to build a mechanism that can sense vibration/shock with high accuracy only when vibration/shock occurs and save data on the cloud only during this period. According to the experimental results, when shock/vibration occurs, we successfully perform edge processing on the RFID reader to measure shocks/vibrations with high sensitivity and save data only during this period. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | RFID / Edge Processing / Vibration /Shock Sensor / Reducing energy consumption / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 129, WBS2021-23, pp. 7-12, July 2021. | |
| Paper # | WBS2021-23 | |
| Date of Issue | 2021-07-23 (WBS, MICT) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | WBS2021-23 MICT2021-16 |
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| Conference Information | |
| Committee | WBS MICT |
| Conference Date | 2021-07-30 - 2021-07-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2021-07-WBS-MICT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A battery-less wireless vibration and physical shock sensing system using an edge processing for long-term measurements |
| Sub Title (in English) | |
| Keyword(1) | RFID |
| Keyword(2) | Edge Processing |
| Keyword(3) | Vibration /Shock Sensor |
| Keyword(4) | Reducing energy consumption |
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| 1st Author's Name | Zequn Song |
| 1st Author's Affiliation | Ibaraki University (Ibaraki Univ) |
| 2nd Author's Name | Ran Sun |
| 2nd Author's Affiliation | Ibaraki University (Ibaraki Univ) |
| 3rd Author's Name | Shigeki Takeda |
| 3rd Author's Affiliation | Ibaraki University (Ibaraki Univ) |
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| Speaker | Author-1 |
| Date Time | 2021-07-30 10:30:00 |
| Presentation Time | 90 minutes |
| Registration for | WBS |
| Paper # | WBS2021-23, MICT2021-16 |
| Volume (vol) | vol.121 |
| Number (no) | no.129(WBS), no.130(MICT) |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2021-07-23 (WBS, MICT) |
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