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The existence of temporary misbehaving nodes is a common phenomenon in a wireless sensor network. Recent research works consider their existence and analyze their detrimental effects over the network performance. Several approaches even try to detect and overcome temporary misbehaving nodes from the network. In this paper, we propose a technique called PreCoRe to predict the occurrence of dumb nodes...
This study builds an automatic monitoring system for the fish pond culture environment. The purpose of this study is to reduce the financial losses in fish culture stock resulting from natural disasters, and facilitate better control of the fish pond environment. The physical water quality signals are therefore extracted using temperature, dissolved oxygen and pH sensing modules. The water heater,...
Air and Water are the most important resources of the planet that we use daily for sustaining life. Air quality affects all living creatures, from trees and plants to animals and people. Air quality, especially in the trend of more industrialized cities and with a rapid growing population of cars, is degrading. Continuous monitoring allows the national administrations to take measures in order to...
Wireless Sensor network is architecture with three components in it — Nodes, Gateways and Software. The nodes are used to monitor environment by spatially distributing them and by interfacing with sensors. All acquired data is transmitted wirelessly to gateway which in turn can process it independently or can be connected to a host system which can collect, analyze, process and present data using...
Healthcare applications based on WSN are gaining high popularity all over the world due to their features like flexibility, mobility and ease of constant monitoring of the patient. The main focus of such system is remote monitoring of patient, inside and outside the hospital room and in ICU.
The development of Wireless Sensor Networks a cost effective solution for monitoring of partially stable slopes to predict Landslides, proposed to be deployed near Malin village near Pune Maharashtra where a massive Landslide occurred in July 2014 resulted in enormous loss of property and Human Life. In this paper we discuss about design and implementation of Energy efficient Wireless Sensor System...
The successful evaluation of both temperature and capacitive humidity sensors integrated in Fiber-Reinforced-Polymers (FRP) is presented in this work. There is a need to obtain a set of baselines for compensation on a Wireless Sensor Network (WSN) in Structural Health Monitoring (SHM). The need for compensation methods arises from the environment's influence on the structures. In an SHM system working...
Growth environment and physiological indices of tropical flower is an important parameter to measure crop growth, while the conventional method has its own limitations. The design combines machine vision and Wifi / 3G technology to achieve a physiological detection system based on Internet of Things through a wireless sensor network environment information collection crop growth, growth of information...
Wireless Sensor Network (WSN) plays an important role in the application of environmental monitoring. Mostly air pollution being major issues as cause many hazardous effects on ecological system of human being. Therefore the need of monitoring air pollution around the city and the public transport buses and cars are very important problem today. Basically, environmental monitoring methods have difficulties...
WBAN is the limited version of the WSN. The area covered by network is the main constrained in the WBAN as compared to the WSN. Various routing protocols applicable in the WSN must have optimized performance in WBAN. This paper analyzes the performance of the various routing protocols of the wireless network in the WBAN and WSN. Moreover, the paper also compares their performance in the same network...
In this paper we present a customized Internet of Things (IoT) enabled Wireless Sensing and Monitoring Platform to monitor the temperature, relative humidity and light in the context of museums and heritage buildings. The system presented here has been validated at the Shreyas Folk Art Museum, India and the results are discussed. In developed system, data is sent from the transmitter node to the receiver...
To solve problems that existed in wired water monitoring system, such as high cost and restricted monitoring water range, a kind of Lijiang River water environment monitoring system is designed based on WSN. In order to ensure long survival time of the sensor node and a high performance of routing node, MSP430 and ARM32F107 processor are employed respectively. After preprocessing data, MU709 3G module...
Power utilized by Data centres and High Performance Computing (HPC) facilities are growing at a very high rate annually, the major consumer being the cooling system. Efficient thermal monitoring is required in order to avoid over/ under cooling of the facility. By efficiently placing sensors inside the facility, hotspots and over cooled areas can be identified and corrective measures can be initiated...
This paper presents the architecture and implementation of Wireless Sensor Network (WSN) to determine pollination readiness of oil palm flower in an palm oil plantation application. The architecture comprises of four main parts; sensor tip, mote, router and gateway. This paper describes how wireless sensors are used in a palm oil plantation to monitor the humidity, temperature and other parameters...
This paper investigates WSN (Wireless Sensor Networks) applications in health, and proposes implementation of IoT (Internet of Things) with ZigBee for Ambient Condition Monitoring in a Ubiquitous AAL (Ambient Assisted Living) environment. The data obtained from sensors (temperature and humidity) were combined so as to obtain the dew point temperature, which can be used as a thermal discomfort indicator...
Wireless sensor network (WSN) is an arrangement of sensors that can be used to monitor various physical phenomena. By introducing WSN in agricultural fields, the crop yield and the farm productivity can be improved to a great extent. India is the largest producer of spices in the world and so the profits and exports are bound to increase. This paper presents a detailed account of the history of cardamom,...
Wireless sensor networks (WSN) could be used to monitor and control many parameters of environment such as temperature, humidity, and radiation leakage. In greenhouse the weather and soil should be independent of the natural agents. To achieve this condition a wireless sensor nodes could be deployed and communicate with a central base station to measure and transmit the sensed required environment...
This paper presents the modeling of a sensor mote energy consumption together with the battery state-of-charge for wireless sensors network (WSN) using SystemC and the analog/mixed signal (AMS) extension. This model is intended to be employed in the simulation of WSN composed from few to several nodes. The energy consumption of the whole mote device has been described as a finite state machine with...
Currently, various irrigation practices like localized irrigation, usage of sprinklers and sub-irrigation are being used while facilitating plant growth and conserve water. By making use of wireless sensor network (WSN) nodes in irrigation, a farmer can locate the specific areas, which need to be irrigated with limited amount of water and thereby avoid over irrigation and conserve water. This work...
This paper presents the deployment wireless sensor network for paddy field crop application. The system can monitor pH level and water level in the paddy field crop. The calibration and system design of the sensor nodes were discussed. The sensor nodes installed at the Titi Serong Paddy field Crop, Malaysia. The system uses wireless data transmission to enable farmers to monitor continuously the water...
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