A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Kaviya, P.
- Energy Efficient Grid Node Deployment in Cluster Based Wireless Sensor Networks
Authors
1 Department of Computer Science & Engineering, Sri Vidya College of Engineering and Technology, Virdhunagar, IN
Source
Wireless Communication, Vol 5, No 12 (2013), Pagination: 453-457Abstract
Wireless sensor network are characterized by dense deployment of energy constrained nodes. Mobile sensor node deployment and power management are the important issues in WSN system. The sensor nodes have reduced life time and also it limited to energy constraints since it is battery powered. We generally focus on a centralized power management scheme and node positioning in a grid manner. In this paper the node deployment is purely grid based; energy consumption is optimized with the usage of cluster based energy efficiency technique. Energy optimization in wireless sensor network is carried out by the help of TEEN (Reactive Network Protocol).TEEN is a centralized cluster based node deployment where thresholds are made.
Keywords
Node Deployment, Energy Optimization, Power Management, Wireless Sensor Network.
- Performance Analysis of 32 Bit Array Multiplier with a Carry Look-Ahead Adder and with a Carry Save Adder
Authors
1 SNS College of Technology, IN
Source
Digital Signal Processing, Vol 7, No 3 (2015), Pagination: 81-84Abstract
This paper presents a technology based on the performance analysis of 32-bit array multiplier with a CSA and a CLA. Here, designs of two different array multipliers are presented, one of them using carry look-ahead adder logic for addition of partial product terms and another by introducing carry save adder in partial products lines. This architecture is shown to produce the result of addition using minimum number of logic gates. The multipliers presented are all modeled using verilog for 32-bit unsigned data. The comparison is done on the basis of three performance parameters i.e., speed, area and power consumption .To design, in terms of IC, area, speed and power has become a challenging task in VLSI design field. Our design has shown a tremendous improvement in all these performance parameters.Keywords
CLA-Carry Look Ahead Adder, CSA-Carry Save Adder.- Soldier Positioning and Health Monitoring Using WSN
Authors
1 Department of ECE, Kathir College of Engineering, Coimbatore, Tamil Nadu, IN
Source
Networking and Communication Engineering, Vol 9, No 3 (2017), Pagination: 62-65Abstract
This paper involves transmission of health parameters and location of a soldier using wireless sensor network. The goal of this project is to save soldiers life by continuously monitoring the location, heart beat rate and temperature of the soldier. So, that necessary aid can be sent to the soldier in case of critical health conditions. The System comprises of a Biosensor signal conditioning module, a GPS module, a Keypad and a LCD. These are interfaced with ARM CORTEX TM4C123GH6PM which in turn broadcasts messages wirelessly via the GPRS modem. In the base station, a LabVIEW program is used as GUI to display the health parameters and it will also process the received data and alert in case of emergency. This will help to send proper medicinal aids to the suffering soldiers.
Keywords
ARM CORTEX, Wireless Sensors, RS232, GPRS, LabVIEW, Monitoring, Health Parameters.- Air Quality Monitoring System Based on IOT
Authors
1 Department of Electronics and Communication Engineering, Sri Eshwar College of Engineering, Coimbatore, TamilNadu, IN
Source
Programmable Device Circuits and Systems, Vol 11, No 3 (2019), Pagination: 37-39Abstract
The change of ecology and the environmental atmosphere is due to different forms of chemical and industrial waste results in air pollution. Pollution affects the climate most. In the proposed work, the main aim is to identify the pollutants in atmosphere with the assistance of the Internet of Things (IoT). IoT based system will examine the air quality to identify whether it exceeds past a certain limit. MQ135 gas sensor is efficiently used for air quality analysis to detect most hazardous gases in the atmosphere. This proposed IOT based mechanism helps in continuously monitoring harmful pollution level in web page which can be viewed from anywhere. Arduino controller is used for performing the entire controller operation. Air quality measured and monitored using IoT overcome drawbacks of existing mechanism by continuous graphical variation using mobile application.
Keywords
IoT, Pollution, Air Quality, Arduino.References
- Phala, Kgoputjo Simon Elvis, Anuj Kumar, and Gerhard P. Hancke. "Air quality monitoring system based on ISO/IEC/IEEE 21451 standards." IEEE Sensors Journal 16, no. 12, pp. 5037-5045, 2016.
- Palaghat Yaswanth Sai: An IoT Based Automated Noise and Air Pollution Monitoring System Vol. 6, Issue 3, March 2017.
- 1 L. Ezhilarasi, 2 K. Sripriya, 3 A. Suganya, 4 K. Vinodhini.: A System for Monitoring Air and Sound Pollution using Arduino Controller with IOT Technology Vol. 3 Issue 2 (2017) Pages 1781 – 1785.
- Zheng, Kan, Shaohang Zhao, Zhe Yang, Xiong Xiong, and Wei Xiang. "Design and implementation of LPWA-based air quality monitoring system." IEEE Access 4, pp. 3238-3245, 2016.
- Marinov, Marin B., Ivan Topalov, Elitsa Gieva, and Georgi Nikolov, "Air quality monitoring in urban environments", 39th IEEE International Spring Seminar in Electronics Technology (ISSE), pp. 443-448, 2016.
- Liu, X., & Baiocchi, O. (2016, October) "A comparison of the definitions for smart sensors, smart objects and Things in IoT”. 7th IEEE Conference in Information Technology, Electronics and Mobile Communication (IEMCON), pp. 1-4, 2016.
- Upton, Eben, and Gareth Halfacree. Raspberry Pi user guide. John Wiley & Sons, 2014.
- Shete, Rohini, and Sushma Agrawal. "IoT based urban climate monitoring using Raspberry Pi", IEEE International Conference In Communication and Signal Processing (ICCSP), pp. 2008-2012, 2016.
- Navreetinder Kaur, Rita Mahajan and Deepak Bagai: Air Quality Monitoring System based on Arduino Microcontroller Vol. 5, Issue 6, June 2016.
- Exploring Arduino: Tools and Techniques for Engineering Wizardry by Jeremy Blum 1st edition.
- Ms. Sarika Deshmukh, Mr. Saurabh surendran and Prof.M.P. Sardey: Air and Sound Pollution Monitoring System using IoT Volume: 5 Issue: 6.