ABSTRACT The paper presents the design and deployment of Wireless Sensor Network (WSN) for monito... more ABSTRACT The paper presents the design and deployment of Wireless Sensor Network (WSN) for monitoring environmental parameters. The system measures air temperature, relative humidity, solar radiation and barometric pressure. The system consists of a base station and a wireless sensor node. WSN ethernet gateway attached to a host PC serves as the base station in the network. WSN measurement node with necessary sensors and signal conditioners serves as the wireless sensor node. The wireless sensor node measures the parameters and transfers the data to the base station. An application program has been developed on LabVIEW platform and executed in the host PC for data acquisition, processing, and plotting of the measurement data on a graphical chart. The program also saves the data in a file for history review and analysis. Hardware and software development of the system are discussed. Typical measurements with the present system are reported.
Page 1. fast 'astern ¥ conomy 'dition Microprocessors, PC Hardware and Interfacing N. M... more Page 1. fast 'astern ¥ conomy 'dition Microprocessors, PC Hardware and Interfacing N. Mathivanan Page 2. Page 3. Microprocessors, PC Hardware and Interfacing Thl s Or FJC8-8C1-69L8 Page 4. 1 Page 5. Microprocessors, PC ...
... PC-based Instrumentation: Concepts and Practice. Author: N. Mathivanan, Publication: · Book, ... more ... PC-based Instrumentation: Concepts and Practice. Author: N. Mathivanan, Publication: · Book, PC-based Instrumentation: Concepts and Practice. ... top of page ABSTRACT. An abstract is not available. top of page AUTHORS. N. Mathivanan No contact information provided yet. ...
A ZigBee based data acquisition system for monitoring environmental parameters air temperature an... more A ZigBee based data acquisition system for monitoring environmental parameters air temperature and relative humidity has been designed and developed. The system consists of a measurement node and a monitoring node. The measurement node is a wireless sensor node which includes a ZigBee transceiver, air temperature and relative humidity sensors, associated signal conditioners and necessary interfacing circuits. The monitoring node has a ZigBee transceiver and a host PC. The measurement node and the monitoring node communicate using ZigBee protocol. The measurement node measures the air temperature and relative humidity and transmits to the monitoring node on receipt of request for measurement data. A LabVIEW program has been developed for receiving, processing, presentation of the measurements on a graphical chart and for saving the data in a file for offline analysis. The program is executed on the host PC of the monitoring node. Air temperature and relative humidity measurements wit...
"In-home healthcare facilitates people monitor health related parameters in a domestic place
and... more "In-home healthcare facilitates people monitor health related parameters in a domestic place
and provide vital information for medical diagonosis. The exhaled nitric oxide (ENO) is a promising
parameter for the diagnosis and the treatment in human lungs disorder. The present work employs a
home made NO sensor connected to wireless sensor network (WSN) for determining the ENO level of
the user in parts per billion (ppb). The prototype system has been calibrated using saturated NO
solution of fixed concentarations before taking actual breath samples. The sensor design, amperometric
measurement circuit and the operation of WSN hardware and WSN software are described in this
paper. Sensor calibration studies have been done using three home made NO sensors. The correlation
coefficient and percentage of error of all three studies have been calculated and reported."
ABSTRACT The paper presents the design and deployment of Wireless Sensor Network (WSN) for monito... more ABSTRACT The paper presents the design and deployment of Wireless Sensor Network (WSN) for monitoring environmental parameters. The system measures air temperature, relative humidity, solar radiation and barometric pressure. The system consists of a base station and a wireless sensor node. WSN ethernet gateway attached to a host PC serves as the base station in the network. WSN measurement node with necessary sensors and signal conditioners serves as the wireless sensor node. The wireless sensor node measures the parameters and transfers the data to the base station. An application program has been developed on LabVIEW platform and executed in the host PC for data acquisition, processing, and plotting of the measurement data on a graphical chart. The program also saves the data in a file for history review and analysis. Hardware and software development of the system are discussed. Typical measurements with the present system are reported.
Page 1. fast 'astern ¥ conomy 'dition Microprocessors, PC Hardware and Interfacing N. M... more Page 1. fast 'astern ¥ conomy 'dition Microprocessors, PC Hardware and Interfacing N. Mathivanan Page 2. Page 3. Microprocessors, PC Hardware and Interfacing Thl s Or FJC8-8C1-69L8 Page 4. 1 Page 5. Microprocessors, PC ...
... PC-based Instrumentation: Concepts and Practice. Author: N. Mathivanan, Publication: · Book, ... more ... PC-based Instrumentation: Concepts and Practice. Author: N. Mathivanan, Publication: · Book, PC-based Instrumentation: Concepts and Practice. ... top of page ABSTRACT. An abstract is not available. top of page AUTHORS. N. Mathivanan No contact information provided yet. ...
A ZigBee based data acquisition system for monitoring environmental parameters air temperature an... more A ZigBee based data acquisition system for monitoring environmental parameters air temperature and relative humidity has been designed and developed. The system consists of a measurement node and a monitoring node. The measurement node is a wireless sensor node which includes a ZigBee transceiver, air temperature and relative humidity sensors, associated signal conditioners and necessary interfacing circuits. The monitoring node has a ZigBee transceiver and a host PC. The measurement node and the monitoring node communicate using ZigBee protocol. The measurement node measures the air temperature and relative humidity and transmits to the monitoring node on receipt of request for measurement data. A LabVIEW program has been developed for receiving, processing, presentation of the measurements on a graphical chart and for saving the data in a file for offline analysis. The program is executed on the host PC of the monitoring node. Air temperature and relative humidity measurements wit...
"In-home healthcare facilitates people monitor health related parameters in a domestic place
and... more "In-home healthcare facilitates people monitor health related parameters in a domestic place
and provide vital information for medical diagonosis. The exhaled nitric oxide (ENO) is a promising
parameter for the diagnosis and the treatment in human lungs disorder. The present work employs a
home made NO sensor connected to wireless sensor network (WSN) for determining the ENO level of
the user in parts per billion (ppb). The prototype system has been calibrated using saturated NO
solution of fixed concentarations before taking actual breath samples. The sensor design, amperometric
measurement circuit and the operation of WSN hardware and WSN software are described in this
paper. Sensor calibration studies have been done using three home made NO sensors. The correlation
coefficient and percentage of error of all three studies have been calculated and reported."
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and provide vital information for medical diagonosis. The exhaled nitric oxide (ENO) is a promising
parameter for the diagnosis and the treatment in human lungs disorder. The present work employs a
home made NO sensor connected to wireless sensor network (WSN) for determining the ENO level of
the user in parts per billion (ppb). The prototype system has been calibrated using saturated NO
solution of fixed concentarations before taking actual breath samples. The sensor design, amperometric
measurement circuit and the operation of WSN hardware and WSN software are described in this
paper. Sensor calibration studies have been done using three home made NO sensors. The correlation
coefficient and percentage of error of all three studies have been calculated and reported."
and provide vital information for medical diagonosis. The exhaled nitric oxide (ENO) is a promising
parameter for the diagnosis and the treatment in human lungs disorder. The present work employs a
home made NO sensor connected to wireless sensor network (WSN) for determining the ENO level of
the user in parts per billion (ppb). The prototype system has been calibrated using saturated NO
solution of fixed concentarations before taking actual breath samples. The sensor design, amperometric
measurement circuit and the operation of WSN hardware and WSN software are described in this
paper. Sensor calibration studies have been done using three home made NO sensors. The correlation
coefficient and percentage of error of all three studies have been calculated and reported."