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| Presentation | 2018-11-16 09:40 Proposal of bus location system with LPWA Ryotaro Hirazakura, Yumeto Kojima, Minori Kato, Suzuka Kobayashi, Mami Sawada (KIT), Mikiko Sode (ICT), Hiroki Mukai (KIT)  CQ2018-70 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the bus location system, anxiety about commutation bus arrival can be eliminated. It is realized by installing GPS receivers on the busses and informing the user of the current bus position. For the purpose of reducing the running costs, adapting LPWA such as Wi-SUN, LoRa instead of 3G for transmitting GPS data from a bus has been proposed. Although LoRa is considered optimal from the viewpoint of transmission distance, there are some problems such as limitations in the payload size, degradation of transmission characteristics by buildings in urban areas and so on. In this paper, proposal of GPS data compression method which is applied to the bus location system with LoRa is reported. With the proposed method, bus locations were captured correctly on whole route of the central route of the Committee "Noneti" in Nonoichi City, Ishikawa Prefecture. In this validation, bus location information were collected by LoRa gateway installed at the library center of Kanazawa Institute of Technology. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless communication / LPWA / GPS / bus location / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 302, CQ2018-70, pp. 37-42, Nov. 2018. | |
| Paper # | CQ2018-70 | |
| Date of Issue | 2018-11-08 (CQ) | |
| 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 | CQ2018-70 |
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| Conference Information | |
| Committee | CQ ICM NS NV |
| Conference Date | 2018-11-15 - 2018-11-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2018-11-CQ-ICM-NS-NV |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of bus location system with LPWA |
| Sub Title (in English) | |
| Keyword(1) | Wireless communication |
| Keyword(2) | LPWA |
| Keyword(3) | GPS |
| Keyword(4) | bus location |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Ryotaro Hirazakura |
| 1st Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 2nd Author's Name | Yumeto Kojima |
| 2nd Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 3rd Author's Name | Minori Kato |
| 3rd Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 4th Author's Name | Suzuka Kobayashi |
| 4th Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 5th Author's Name | Mami Sawada |
| 5th Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 6th Author's Name | Mikiko Sode |
| 6th Author's Affiliation | International College of Technology,Kanazawa (ICT) |
| 7th Author's Name | Hiroki Mukai |
| 7th Author's Affiliation | Kanazawa Institute of Technology (KIT) |
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| Speaker | Author-1 |
| Date Time | 2018-11-16 09:40:00 |
| Presentation Time | 25 minutes |
| Registration for | CQ |
| Paper # | CQ2018-70 |
| Volume (vol) | vol.118 |
| Number (no) | no.302 |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2018-11-08 (CQ) |
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