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<p>The paper presents the steps involved in implementing a customizable wireless sensor node for the detection of gaseous substances leakage in both internal and external environments. The node consists of various modules namely, sensors, signal conditioning, computational unit, wireless communication and power supply. The measurand to be measured are carbon dioxide, oxygen, relative humidity and temperature. A computational analysis is performed using a nano-watt PIC18LF4620 microcontroller and the wireless communication is realized through a MRF24J40MA Zigbee module. The results obtained prove that the sensor node possess good features such as, low cost, simple to use, minimal power consumption, long network range and compatibility with analog/digital sensors. The simple construction procedures create the possibility of implementing such customizable sensor node for the different environmental monitoring applications.</p></abstract>

The paper presents the steps involved in implementing a customizable wireless sensor node for the detection of gaseous substances leakage in both internal and external environments. The node consists of various modules namely, sensors, signal conditioning, computational unit, wireless communication and power supply. The measurand to be measured are carbon dioxide, oxygen, relative humidity and temperature. A computational analysis is performed using a nano-watt PIC18LF4620 microcontroller and the wireless communication is realized through a MRF24J40MA Zigbee module. The results obtained prove that the sensor node possess good features such as, low cost, simple to use, minimal power consumption, long network range and compatibility with analog/digital sensors. The simple construction procedures create the possibility of implementing such customizable sensor node for the different environmental monitoring applications.

Implementation of a Simple Wireless Sensor Node for the Detection of Gaseous Substances Leakage

International Journal on Smart Sensing and Intelligent Systems

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The paper presents the steps involved in implementing a customizable wireless sensor node for the detection of gaseous substances leakage in both internal and...

Implementation of a Simple Wireless Sensor Node for the Detection of Gaseous Substances Leakage

Publicado en línea: 01 sept 2011

Páginas: 482 - 495

Recibido: 23 jun 2011

Aceptado: 21 ago 2011

DOI: https://doi.org/10.21307/ijssis-2017-452

© 2011 S. Edward Jero et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.