結合不同種類的物聯網裝置，進而構成智慧型物件之應用程式，最近已被應用在各種領域之中，像是智慧型玩具、智慧型博物館等。許多的研究講述如何架構一套系統去整合網路中的物聯網裝置，並討論如何改進可延伸性與延遲時間等特性。然而，對於不同的實際應用，設備的數量、連線方式和所部署的位置都存在相當大的差異，如何整合不同應用於同一套系統將會是個問題。在本論文中，我們提出利用智慧與異質網路閘道器之基於社群的機器對機器架構，除了結合基於網頁服務的物聯網方法和機器對機器的系統架構，我們的方法進一步基於社群式部署閘道器和裝置設備。一個社群中的每個區域都會有一個智慧閘道器，可用於管理一群異質閘道器以及裝置設備，有了智慧與異質網路閘道器的幫忙，不僅可以更有彈性的滿足不同應用的需求，一些應用程式亦可以在本地端做運算，而不須將資料回傳到雲端資料中心才能進行計算，藉此能更有效率地使用網路資源，也不會讓大量應用程式占用雲端資料中心的資源，特別是缺乏運算能力的物聯網裝置。此外，基於我們提出的平台雛形，本論文發想一個智慧家庭的使用情境，根據臉部辨識軟體的結果決定執行開關燈的時機點，此情境可在社群內訂閱和通知事件的能力，並可使用社群內的運算能力和儲存空間。最後，我們針對智慧型物件之應用程式進行效能測試，結果顯示一些智慧型物件之應用程式的基本流程的時間和流量是可以受惠於所提出的區域劃分。

Consolidating a variety of IoT devices to compose the application for smart things has been applied in many fields recently, e.g., smart toy, smart museum, etc. Many works discussed about how to build a system to integrate things on network and how to improve some properties, e.g., scalability and latency. However, for real case application, the scale of devices, connection technology, and the location for deployment are very diverse. How to integrate various applications based on one system is an issue. In this thesis, we propose the community-based M2M framework using smart/hetnet gateway. Our approach not only combines the Web of Things approach and the M2M framework, but also enable the community-based deployment of gateways and devices. Each region of a community has a smart gateway equipped with higher computing capacity and storage space for the coordination of a set of het-net gateways and devices. With smart and hetnet gateways, various types of application requirements can be fulfilled and executed at a local region. Accordingly, the network resource usage will be more efficient and the resource occupation on cloud data center is avoidable, especially for the less computing capability of IoT devices. In addition, based on our prototype, we come up with an application scenario that a smart home can automatically switch the lamp with human face detection. The demonstration shows that our system is feasible and supports the subscription and notification in a community as well as the computing and storage belong to community. Finally, we evaluate some system performance on the proposed schemes. The result show that some basic procedure of smart things application benefits from the time and uplink traffic if devices involved in an application are within same region.

[1] Bouchet, J.-P. Javaudin, A. Kortebi, H. E. Abdellaouy, and et al., " ACEMIND: The smart integrated home network ACEMIND: Advanced Convergent and Easily Manageable Innovative Network Design, " Intelligent Environments (IE), 2014 International Conference.
[2] E. G. Davis, A. Calveras, I. Demirkol, "Improving Packet Delivery Performance of Publish/Subscribe Protocols in Wireless Sensor Networks," Sensors 2013, 13, 648-680.
[3] V. Stirbu, "Towards a RESTful Plug and Play Experience in the Web of Things," Semantic Computing, 2008 IEEE International Conference.
[4] T. Taleb, and A. Kunz, "Machine type communications in 3GPP networks: potential, challenges, and solutions," Communications Magazine, IEEE (Volume: 50, Issue: 3), 2012.
[5] L. A. Grieco, M. B. Alaya, T. Monteil, and K. Drira, "Architecting Information Centric ETSI-M2M systems," Pervasive Computing and Communications Workshops (PERCOM Workshops), 2014 IEEE International Conference.
[6] J. Swetina, G. Lu, P. Jacobs, F. Ennesser, and et al. "Toward a standardized common M2M service layer platform: Introduction to oneM2M,"Wireless Communications, IEEE (Volume: 21, Issue: 3), 2014.
[7] OM2M - Open Source platform for M2M communication, http://www.eclipse.org/om2m/
[8] M. Chen, J. Wan, S. Gonz´alez, X. Liao, and V. C.M. Leung, "A Survey of Recent Developments in Home M2M Networks," Communications Surveys & Tutorials, IEEE (Volume:16 , Issue: 1 ), 2014.
[9] G. Wu, S. Talwar, K. Johnsson, N. Himayat, and K. D. Johnson, "M2M: From Mobile to Embedded Internet," Communications Magazine, IEEE (Volume: 49, Issue: 4), 2011.
[10] M. B. Alaya, Y. Banouar, T. Monteil, C. Chassot, and K. Drira, "OM2M: Extensible ETSI-compliant M2M Service Platform with Self-configuration Capability," in Procedia Computer Science Volume 32, 2014, Pages 1079–1086.
[11] C.-L. Wu, C. -F. Liao, and L. C. Fu, "Service-Oriented Smart-Home Architecture Based on OSGi and Mobile-Agent Technology," Systems, Man, and Cybernetics, Part C: Applications and Reviews, IEEE Transactions on (Volume: 37 , Issue: 2 ), 2007.
[12] D. Min, Z. Xiao, B. Sheng, H. Quanyong, and P. Xuwei, "Design and implementation of heterogeneous IOT gateway based on dynamic priority scheduling algorithm," Transactions of the Institute of Measurement and Control October 2014 vol. 36 no. 7 924-931.
[13] S. K. Datta, C. Bonnet, and N. Nikaein, "An IoT Gateway Centric Architecture to Provide Novel M2M Services," Internet of Things (WF-IoT), 2014 IEEE World Forum.
[14] Y. Nakamura, A. Moriguchi, and T. Yamauchi, "CSDA: Rule-based complex sensor data aggregation system for M2M gateway," Mobile Computing and Ubiquitous Networking (ICMU), 2015 Eighth International Conference.
[15] A. Gómez-Goiri, P. Orduña, J. Diego, D. López-de-Ipiñaa, " Otsopack: Lightweight semantic framework for interoperable ambient intelligence applications," Computers in Human Behavior Volume 30, January 2014, Pages 460–467.
[16] D. Guinard, V. Trifa, and E. Wilde, "A Resource Oriented Architecture for the Web of Things," Internet of Things (IOT), 2010.
[17] R. Colin Johnson, Advanced Technology Editor, "Smarter Sensor Hub Tops Off Android," EE Times http://www.eetimes.com/document.asp?doc_id=1322874
[18] M. Wei, P. Wang, "An Efficient Secure Multichannel Traffic Management Scheme in 2.4 GHz Home Automation Network with IoT Functions", Applied Mechanics and Materials, Vols. 644-650, pp. 3412-3418, Sep. 2014.
[19] S. Cirani, M. Picone, and L. Veltri, " mjCoAP: An Open-Source Lightweight Java CoAP Library for Internet of Things Applications ," Interoperability and Open-Source Solutions for the Internet of Things Lecture Notes in Computer Science Volume 9001, 2015, pp 118-133.
[20] HAL interface | Android Developers https://source.android.com/devices/sensors/hal-interface.html
[21] P. Li and J.-P. Li, "Embedded intelligent home control system based on Arm-Linux," Wavelet Active Media Technology and Information Processing (ICWAMTIP), 2012 International Conference.