Message delivery system for collaborative USN
Dongwook Kim, Le Dinh Minh, Karpjoo Jeong · 2009
For a few years, u-City[1] project in Korea have been based on USN(Ubiquitous Sensor Network)[2--3]. Thus, there are many studies to utilize the Sensor Network effectively. But, in order to utilize these results for u-City, it requires erasing complexity driven by heterogeneity of a wide range of sensors and support compatibility with a lot of components in u-City. Therefore, we have built the SensorBridge, as a message delivery system, to fill the gap between the heterogeneous devices and multi-users, allow the aptitudes for bidirectional connecting between devices and users, fetching real-time data, and compatible with a large range of devices. In this paper, we will describe about designing of SensorBridge, as well as the results in some real projects.