Internet of Things: A Critical Survey on Various Layers, Technologies, Fields and its Challenges
K. Sai Susheel1, A. Seshagiri Rao2

1K. Sai Susheel, Department of Information Technology, PACE Institute of Technology & Sciences, Ongole (A.P), India.
2Dr. A. Seshagiri Rao, Department of Information Technology, PACE Institute of Technology & Sciences, Ongole (A.P), India.
Manuscript received on 27 March 2019 | Revised Manuscript received on 06 April 2019 | Manuscript Published on 27 April 2019 | PP: 791-795 | Volume-7 Issue-6S2 April 2019 | Retrieval Number: F11280476S219/2019©BEIESP
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Abstract: The substantial development in network technology is Internet of things which allows users to achieve deeper automation, analysis and integrate within system. It converts the real objects in to intelligent virtual objects with integration of things perception, Internet perception, semantic perception and utilizes emerging technology for sensing, networking, and robotics for communicate with same machines and with other machines. The machines consist of energy modules, power management modules, RF modules and sensing modules. It shares the information by using various technologies and applied in various applications. In this work contains a overview on architecture model of IoT, emerging communication technologies, future applications, market analysis in India and challenges by examining the present tendency and provide summary on related research work. At last, we gather detailed services to demonstrate how the various fields gathered in this paper suite together to bring desired IOT Services.
Keywords: IoT, RFID Module, Cellular Module, Zigbee Module, Sigfox Module.
Scope of the Article: Internet of Things