Services D2D aggregation for environment measurement based on people-centric IoT
2017 IEEE 21st International Conference on Computer Supported Cooperative Work in Design (CSCWD)(2017)
摘要
Since increasing citizen are associated with a major increase in street vehicles and air pollution, and air pollution exposure is a significant risk to urban dwellers. Spatially and temporally high-resolution air pollution measurement is highly concerned. Conventional people-centric sensing approaches is based on vertical and closed way, and measurement are based on private sensor accessing, gateway-based data bundled and data shared trough cloud server. However, the growing connected devices leads to a certain of high-density crowdsourced surroundings around human in smart city, but how to efficiently read spatiotemporal air pollution data from self-organized smart objects is still poorly understood. To address the issue, this paper proposes a service-oriented service architecture of people-centric internet of things(PIoT) based on smart object. And then, a directly Device-to-Device (D2D) service aggregation mechanism is presented. Finally, a case study of low-cost measurement system for street level air pollution and traffic volume is illustrated.
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关键词
People-centric Internet of Things,Smart Objects,Device-to-device Interaction,Smart City,Air pollution
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