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دسته بندی:
اینترنت اشیاء - Internet of Things
سال انتشار:
2016
عنوان انگلیسی مقاله:
A mobile crowd sensing ecosystem enabled by CUPUS: Cloud-based publish/subscribe middleware for the Internet of Things
ترجمه فارسی عنوان مقاله:
اکوسیستم سنجش شوغی سیار فعال شده توسط CUPUS: میان افزار پخش / اشتراک مبتنی بر ابر برای اینترنت اشیا
منبع:
Sciencedirect - Elsevier - Future Generation Computer Systems, 56 (2016) 607-622. doi:10.1016/j.future.2015.08.005
نویسنده:
Aleksandar Antonić, Martina Marjanović, Krešimir Pripužić, Ivana Podnar Žarko ∗
چکیده انگلیسی:
Mobile crowd sensing (MCS) is a novel class of mobile Internet of Things (IoT) applications for community
sensing where sensors and mobile devices jointly collect and share data of interest to observe phenomena
over a large geographic area. The inherent device mobility and high sensing frequency has the capacity
to produce dense and rich spatiotemporal information about our environment, but also creates new
challenges due to device dynamicity and energy constraints, as well as large volumes of generated raw
sensor data which need to be processed and analyzed to extract useful information for end users. The
paper presents an ecosystem for mobile crowd sensing which relies on the CloUd-based PUblish/Subscribe
middleware (CUPUS) to acquire sensor data from mobile devices in a flexible and energy-efficient manner
and to perform near real-time processing of Big Data streams. CUPUS has unique features compared
to other MCS platforms: It enables management of mobile sensor resources within the cloud, supports
filtering and aggregation of sensor data on mobile devices prior to its transmission into the cloud based
on global data requirements, and can push information of interest from the cloud to user devices in near
real-time. We present our experience with implementation and deployment of an MCS application for
air quality monitoring built on top of the CUPUS middleware. Our experimental evaluation shows that
CUPUS offers scalable processing performance, both on mobile devices and within the cloud, while its
data propagation delay is mainly affected by transmission delay on wireless links.
Keywords: Mobile crowd sensing | Publish/subscribe middleware | Internet of Things | Cloud service
قیمت: رایگان
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