Towards the Future Internet of Sensors

Abstract

In this position paper, we propose a new view on the integration of wireless Sensor and Actuator Networks (SANET) in the Internet. We believe that SANETs may benefit from the data dissemination paradigm in which the network conveys typed data chunks while nodes organize communication according to the Publish/Subscribe model: data consumers subscribe to chunks advertized by producers. A data router interconnects SANETs and offers a data centric view on the physical world to the rest of the Internet. Our paper presents the details of the data centric view on integrating SANETs into the Internet, discusses several related issues, and proposes a research agenda for future activities.

The Evaluation Model and its Application to University Laboratory Safety Based on BP Neural Network

“…According to the establishment of evaluation index system of university laboratory safety principles [6] , index selection should take into account data can be ratio and availability, comprehensiveness and parsimony, orientation and sustainability. Through the research on the existing national university laboratory safety evaluation system, combined with the characteristics of laboratory, design the index as the evaluation index system.…”

“…College laboratory safety evaluation index system is divided into two levels, the first level indicators are process index, the secondary index is based on indicators, each indicator according to the score from 0 to 10. Evaluation grade as excellent, good, fair, poor and bad, which corresponds to the fraction of advantages: excellent[9,10];good [8,9]; medium [6,8];poor [5,6];bad [0,5].…”

“…BP neural network can effectively deal with the nonlinear, uncertain or fuzzy relation, and has the ability of learning, memory and self adaptation [6] . Therefore, this paper based on absorbing BP neural network evaluation in other areas of experience, the application of safety evaluation in university laboratory, a university laboratory safety evaluation model based on BP neural network.…”

Improving Service Management in the Internet of Things

“…In the Internet of Things (IoT) scenario, strong and deep investigations have been carried out to define a unique global standard that can allow objects to communicate with each other through the Internet, despite their diversity in technologies and capabilities. Different approaches have been investigated [ 1 – 8 ]. Major contributions in this direction has been given by the IETF Standardization Group which started three Working Groups (WG) that basically propose to use IPv6 for object-related operations [ 9 ].…”