標題: A Data-driven Architecture for Remote Control of Sensors over a Wireless Sensor Network and the Internet
作者: Chang, Yuan-Jen
Chen, Chin-Hsing
Huang, Wen-Tzeng
Chen, You-Yin
Kuo, Chih-Yuan
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: component;data-driven;wireless sensor network;Web-based system;healthcare system;Ajax;SVG
公開日期: 2009
摘要: This study revealed an applicable architecture in which a data-driven mechanism was designed to bridge a wireless sensor network (WSN) and the Internet. The system was divided into two independent parts. The first part is the data communication between the sensor network and the database. The other part is the data communication between the database and the user interface (UI). These two parts are connected by the database server. Asynchronous interoperation was introduced while exchanging data between these two parts. Users were not allowed to control the sensors through direct connection to the sensors and can only use the Web service to update the sensor profile built in the database. The sensors were triggered to start the action through a data-update event from the database. A sensor profile built in the database collected all sensor information and all user control command. For the information to be centralized and triggered by the database, regardless of whether sensors were measured in a periodic sampling or an event-driven environment, all sensor actions were triggered through a data-update event in the database. For the sake of improving user experience, a Web-based UI was implemented using scalable vector graphics (SVG) and Ajax technologies. All operations by users were conducted through the Hypertext Transfer Protocol (HTTP) standard method. Therefore, this system can be used via a browser and easily deployed. The proposed architecture is suitable for a healthcare system, a personal body area network, and the Intranet for control.
URI: http://dx.doi.org/10.1109/I-SPAN.2009.67
http://hdl.handle.net/11536/134904
ISBN: 978-1-4244-5403-7
DOI: 10.1109/I-SPAN.2009.67
期刊: 2009 10TH INTERNATIONAL SYMPOSIUM ON PERVASIVE SYSTEMS, ALGORITHMS, AND NETWORKS (ISPAN 2009)
起始頁: 344
結束頁: +
顯示於類別:會議論文