IoT 1 1 1 IoT M2M IoT Wi-SUN 920MHz 6LoWPAN MQTT IoT MQTT 1. [1] [2 5] IoTInternet of Things M2MMachine-to-Machine 1 Graduate School of Science and Technology, Meijo University [6] HEMSHome Energy Management System Wi-SUNWireless Smart Utility Network[7, 11] OASIS IoT MQTTMQ Telemetry TransportWi-SUN IPv6 IPv6 6LoWPANIPv6 over Low power Wireless Personal Area Networks[8] c 2015 Information Processing Society of Japan 1
ア 接続 管理 ーバ ー GPS インター ッ S C バス位置情報 バス ー ータ ー バス運行情報 & ニ ース 1 S バス停 ー C コンセン ータ CATV/FTTH 2 3 4 5 2. 2.1 1 GPS Web 2.2 Linux GPS Linux GPS c 2015 Information Processing Society of Japan 2
2 2.3 2 2.4 2.5 PC 3 2.6 ( 1 ) 3 Skyley Networks DECENTAII [9] DECENTAII IP DECENTAII DECENTAII ( 2 ) 2.4GHz TWE-001 Strong [10] IEEE802.15.4 400m c 2015 Information Processing Society of Japan 3
アプ ケーション層 us Location System MQTT アプケーション層ネッワーク層 ー ンク層物理層 us Location System DECENTAⅡ IEEE802.15.4 IEEE802.15.4 ンスポー 層ネッワーク層アプ ーション層 ー ンク層物理層 TCP IPv6 6LoWPAN IEEE802.15.4/4e IEEE802.15.4g 従来シス ム 提案シス ム 4 WSN : 無線セン ッ ワーク GPS 管理 ーバ インター ッ ー S G G S CATV/FTTH Network WSN バス位置情報 バス ー ルータ ー バス運行情報 & ニ ース S バス停 ー G ゲー イ 5 3. Wi-SUN MQTT 2 3.1 IP 4 Wi-SUN 6LoWPAN Wi-SUN Wi-SUN Alliance HEMS 920MHz ISM ISM 2.4GHz kbps 500m Wi-SUN 6LoWPAN 6LoWPAN IPv6 PAN IPv6 IPv6 IP 6LoWPAN IP TCP/IP IoT MQTT MQTT OASIS Publish/Subscribe c 2015 Information Processing Society of Japan 4
2 DECENTAII MQTT IPv6 3.2 5 CATV FTTH Wi-SUN 2.4GHz 920MHz 3.1 IP VPSVirtual Private Service WiMAX CEMSCommunity Energy Management System IPv6 IoT 4. 4.1 MQTT MQTT Ubuntu PC / 6 NXP LPC1768 AM mbed MQTT Mosquitto [12] MQTT MQTT GPS MQTT Wireshark MQTT MQTT Ethernet Ubuntu 14.04 MQTT Server 192.168.100.0/24 1000ASE-T mbed MQTT Client Protocol Stack us Location System MQTT TCP IPv4 Ethernet 3.3 Wi-SUN IPv6 6 c 2015 Information Processing Society of Japan 5
1 MQTT API IPv4 Wi-SUN MQTT UAT Wi-SUN Wi-SUN6LoWPAN IPv6 4.2 1 TCP/IP Wi-SUN/6LoWPAN IP 6LoWPAN 5. IoT 2.4GHz 920MHz HEMS Wi-SUN/6LoWPAN IoT MQTT IP IPv6 IPv4 IP c 2015 Information Processing Society of Japan 6
[1] (2010). http://wwwtb.mlit.go.jp/chubu/ tsukuro/kassei/traffic%20network/index.html. [2]. http://www.city. sendai.jp/sumiyoi/kotsu/annai/1194537_1591. html. [3] VISH. http://www.buscatch. com/. [4] 70 pp. 3-251 3-252 (2010). [5] Vol. 196-D, No. 10, pp. 2327 2339 (2013). [6] Hata, M., Adachi, H., Suzuki, H., Kitase, K., Matsumoto, Y. and Watanabe, A.: Proposal for Novel us Location System Using Wireless Sensor Network, Proceedings of the 20th ITS World Congress Tokyo 2013, No. 3209, pp. 1 10 (2013). [7] IEEE 802.15 WPAN Task Group 4g (TG4g) Smart Utility Networks. http://www.ieee802.org/15/pub/tg4g. html. [8] Wi-SUN Vol. 2, pp. SS-78 SS-79 (2013). [9] Montenegro, G., Kushalnagar, N., Hui, J. W. and Culler, D. E.: Transmission of IPv6 Packets over IEEE 802.15.4 Networks, FC 4944, IETF, https://tools.ietf.org/html/rfc4944 (2007). [10] SKYLEY NETWOKS : DECENTA II. http://www. skyley.com/products/decentra2.html [11] TOCOS-WIELESS.COM.: TWE-Strong. http://tocos-wireless.com/jp/products/ TWE-001STONG.html. [12] Mosquitto. http://mosquitto.org/. c 2015 Information Processing Society of Japan 7