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6LoWPAN-based Wireless Home Automation
Ardiansyah Musa Efendi,Seungkyo Oh,Deokjai Choi 한국산학기술학회 2013 SmartCR Vol.3 No.2
Recently, home automation systems have been challenged with two outstanding needs: the need for high interoperability between home devices, and the need for accessing the system from different end points. The Internet of Things idea consists of IP-enabled embedded devices connected to the Internet and the rapid expansion of IPv6. The IETF added to this idea by defining 6LoWPAN as a technique to apply IPv6 to IEEE 802.15.4 low-power wireless network standards, which adds the potential for transparent end-to-end communication, control, and monitoring of home automation devices from anywhere on the globe. The use of 6LoWPAN technology also helps lower expense and decrease complexity of home automation architecture. In this paper we analyze the implementation of 6LoWPAN wireless embedded internet technology, and propose a system that is especially designed for the task of home automation. Our system relies on a low-power wireless home network that uses a low energy consumption solution called CC2530 SoC for 802.15.4 applications combined with Contiki embedded RTOS. Our home gateway provides a smart and efficient platform while interconnecting home automation to the outside world based on Ethernet or Wi-Fi. In order to secure our 6LoWPAN-based wireless home automation system, we also design an anomaly-based 6LoWPAN intrusion detection system and implicit authentication for secure remote home controllers. Finally, by using the additional components of a 3V, 70mA small polycrystalline silicon solar cell for power, and the implemented energy harvesting technique, we can have home automation nodes without the need of periodically replacing batteries.
확장성 향상을 위한 6LoWPAN 기반의 IP-USN 시스템 구현
오승교(Seung-kyo Oh),Ardiansyah Musa Efendi,최덕재(Deok-Jai Choi) 한국통신학회 2013 韓國通信學會論文誌 Vol.38 No.9(네트워크)
IP기반의 IP-USN은 6LoWPAN이라는 표준 기술을 적용하여 IPv6 USN시스템을 구축함으로써 Ubiquitous Sensor Network의 센서 존재확인과 지역적 한계의 단점을 극복한다. 하지만 USN의 노드는 관리, 비용 측면에서 주기적인 배터리 교체 없이 가능한 오랜 기간 동작해야 하는데 이를 위한 해결방안이 미비하다. 본 논문에서는 저전력으로 동작하는 최적의 IP-USN을 위해 TI사의 저전력 SoC솔루션인 CC2530과 Contiki OS를 기반으로 노드를 구성하고 IP 네트워크와 센서네트워크를 연결하는 게이트웨이를 설계 및 구현하여 6LoWPAN을 지원하는 IP-USN을 구현한다. 또한 구현된 시스템의 에너지 소비량을 측정 및 분석하여 독립전원 공급을 위한 방안을 모색한다. IP-based IP-USN overcomes that disadvantages of verify the existence and geographic limits of the sensor by applying a standard technique called 6LoWPAN. However, in terms of the management and cost, The USN node should work for a long period of time without periodic batter replacement. but this solution is insufficient.In this paper, we configure the node using TI"s CC2530 that low-power Soc solution and Contiki OS for optimal low-power operation IP-USN and implement the gateway to support connecting IP networks and Sensor networks. In addition, a system implemented to measure and analyze the energy consumption of an independent power supply to look for ways.