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ワイヤレスジャパンで見つけたLPWA&920MHz
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ワイヤレスジャパンで見つけたLPWA&920MHz
1.
ワイヤレスジャパン2017で見た LPWA & 920MHz
通信 LPWA勉強会 #1 LT © 2017 Japan Novel Corporation 1 日本ノーベル株式会社 大熊 元気 2017/5/29
2.
自己紹介 Twitter @JNTEST23 経歴 岡山大学 工学部
電気電子工学科 マクニカ 2年半 日本サムスン 7年半 日本ノーベル 4年 ←いまここ MCPC IoTシステム技術検定中級 間違い、勘違い、古い情報を含んでいると思います。ご容赦願います。 © 2017 Japan Novel Corporation 2
3.
ワイヤレスジャパン2017 ちょっとマニアックで、説明員泣かせな 無線通信をテーマにした展示会。 今年はLPWAと5Gで大盛り上がり。 © 2017 Japan
Novel Corporation 3
4.
Sigfox アイ・サイナップ ダッシュボタンみたいなタグ 超小型のSigfox汎用ユニット mbedで開発できる XBeeシールド I2C、GPIO、UARTもOK エナジーハーベストのEnOcean © 2017
Japan Novel Corporation 4
5.
Sigfox オプテックス 既存のセンサーにSigfoxを付加 まさに IoT ©
2017 Japan Novel Corporation 5
6.
LoRa 大井電気 LoRaで静止画(6KB)を送信 !? ©
2017 Japan Novel Corporation 6
7.
LoRa kiwi ここに載ってるのは全部技適済み 屋外受信機に期待 小型のGPSトラッカーも面白そう © 2017
Japan Novel Corporation 7
8.
LoRa レキサス 温度の異常を電話で案内 → 電話でエアコン操作のデモ 通知API
twilio を使っている。 LPWAを意識しないで使えるのがすごい。 © 2017 Japan Novel Corporation 8
9.
Wi-SUN スマートメーターで先行するワイサン インフラと相性がいいか、ホッピング 様々なメーカーがモジュールを提供中 © 2017 Japan
Novel Corporation 9
10.
独自仕様LPWA 沖電気 マルチホップに特徴 産業向け、インフラ向け © 2017
Japan Novel Corporation 10
11.
独自仕様LPWA ソニー(IoT&M2M展にて) 波形合成信号処理技術 高性能誤り訂正技術 シフトBPSK変調技術 GPSによる補正 © 2017
Japan Novel Corporation 11
12.
その他 NICT 低消費は、いかに送信側を寝かせるか アンリツ 920MHz混んでくると心配 © 2017 Japan
Novel Corporation 12
13.
今後について LPWA勉強会 第2回 を開催します。 7/7(金) ここで(東京都北区王子
日本ノーベル) 登壇者募集 発表者枠(20分) LT枠(5分) 会場スポンサー企業募集 無償で会場を貸してください。よろしくお願いします。 交流会スポンサーも募集です。 © 2017 Japan Novel Corporation 13
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