Abstract

Internet of things (IoT) is a concept where all devices get connected to the internet to exchange information. IoT can be utilized in order to make a home environment interactive and smart. The required connectivity can be provided by either making all the devices Wi-Fi capable, which is costly, or by setting a local wireless sensor network (WSN) which later connects to internet. In this work various devices and sensors are designed and connected in a wireless sensor network within a home environment which generates a sensor dependent data packet. These data packets are then sent to the cloud through a master node. The master sends the data using a proposed priority scheme so that the critical information can be sent early. Simulations were performed to show that under the proposed scheme the loss of critical sensors information is reduced by around 75%.

Highlights

  • In order to improve human machine interaction all the machines need to have some information

  • internet of things (IoT) is a concept under which every device is connected to internet

  • A smart home monitoring system can be a very suitable application of this IoT based interaction technology, as it involves a variety of devices and parameters to be connected

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Summary

INTRODUCTION

In order to improve human machine interaction all the machines need to have some information. A smart home monitoring system can be a very suitable application of this IoT based interaction technology, as it involves a variety of devices and parameters to be connected Connecting these devices requires the design of a network, through which all the information related to monitoring and control can be accessed over the internet. Different sensor nodes are connected to the master of the network, which is connected to internet to send/ receive data to/from cloud. Arduino Nano V3 contains Atmega328 microcontroller and has a 8-channel 10bit analog to digital converter (ADC), which can be used to interface eight different analog sensors It has 23 general multiplexed input-outputs (IOs) which can be used for relay/device control as per requirement [11]. All the design components of the system are discussed

SYSTEM DESIGN
Control Node
Master Node
Mobile Application
PROPOSED PRIORITY SCHEME
Without redundancy in data
RELIABILITY AND FAULT DETECTION
RESULT
Findings
VIII. CONCLUSION
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