ABSTRACTS OF ARTICLES OF THE JOURNAL "INFORMATION TECHNOLOGIES".
No. 5. Vol. 24. 2018

DOI: 10.17587/it.24.299-305

G. D. Santalov, Magistrant, B. V. Artemiev, D. Sc., Professor, boris@artemiev.su, Bauman Moscow State Technical University, Department of Design and Technology of Electronic Devices, Moscow, 105005 Russia, info@iu4.bmstu.ru

Wireless Sensor Networks with Centralized Data Processing

This article is devoted to the perspective direction of using sensor networks for the enlargement and dissemination of the concept of "Internet of Things". The main attention is paid to the description of the organization of a wireless array of sensors with the possibility of centralized data processing. The types of sensor networks, their advantages and disadvantages are briefly considered. The article analyzes existing solutions and studies data processing methods in various types of networks. Different types of networks are clearly demonstrated. The characteristic of the communication interface is given. Typical units and devices, including Russian ones, are considered. The main parameters of which are given in the table. A concept of a sensor network is proposed, which is distinguished by the absence of an intermediate coordinator in the network. As a result of the research, the characteristic aspects of this concept, its advantages and disadvantages were revealed. As the transmission medium, a radio channel of the IEEE 802.15.4 standard. The possibilities of using GSM in wireless sensor networks in practical conditions are shown, the mechanism of interaction between devices and the server is described.
Keywords: Internet of Things, sensor network, wireless sensor network, low power, smart grid, motes, coordinator, router

P. 299-305

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