High Frequency and Ultrahigh Frequency Radio Frequency Identification Passive Sensor Transponders for Humidity and Temperature Measurement Within Building Structures

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Abstract

This paper presents the development of passive high frequency (HF) and ultrahigh frequency (UHF) radio frequency identification (RFID) sensor transponders for humidity and temperature monitoring. The transponders use RFID integrated circuits with a digital interface for communicating with a ultralow-power microprocessor. The microprocessor handles the measurement, either by charging sensor and reference capacitors, or by commanding a digital sensor. The read ranges of the sensor nodes are 5 cm and up to 40 cm at HF and UHF, respectively. The sensor nodes are demonstrated in concrete casts, where the HF node provides better than 5%RH-repeatability of the moisture measurements from sensor node to another. At UHF the repeatability is about 15%RH.
Original languageEnglish
Pages (from-to)2559-2566
Number of pages7
JournalIEEE Transactions on Instrumentation and Measurement
Volume62
Issue number9
DOIs
Publication statusPublished - 2013
MoE publication typeA1 Journal article-refereed

Fingerprint

humidity measurement
transponders
Transponders
ultrahigh frequencies
Radio frequency identification (RFID)
Sensor nodes
Temperature measurement
temperature measurement
Atmospheric humidity
radio frequencies
Microprocessor chips
sensors
Sensors
microprocessors
Integrated circuits
Capacitors
Moisture
Concretes
communicating
Monitoring

Keywords

  • environmental monitoring
  • humidity measurement
  • radio frequency identification (RFID)
  • sensor RFID
  • sensor transponders
  • wireless sensors

Cite this

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title = "High Frequency and Ultrahigh Frequency Radio Frequency Identification Passive Sensor Transponders for Humidity and Temperature Measurement Within Building Structures",
abstract = "This paper presents the development of passive high frequency (HF) and ultrahigh frequency (UHF) radio frequency identification (RFID) sensor transponders for humidity and temperature monitoring. The transponders use RFID integrated circuits with a digital interface for communicating with a ultralow-power microprocessor. The microprocessor handles the measurement, either by charging sensor and reference capacitors, or by commanding a digital sensor. The read ranges of the sensor nodes are 5 cm and up to 40 cm at HF and UHF, respectively. The sensor nodes are demonstrated in concrete casts, where the HF node provides better than 5{\%}RH-repeatability of the moisture measurements from sensor node to another. At UHF the repeatability is about 15{\%}RH.",
keywords = "environmental monitoring, humidity measurement, radio frequency identification (RFID), sensor RFID, sensor transponders, wireless sensors",
author = "Pekka Pursula and Ilkka Marttila and Kaj Nummila and Heikki Sepp{\"a}",
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publisher = "IEEE Institute of Electrical and Electronic Engineers",
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T1 - High Frequency and Ultrahigh Frequency Radio Frequency Identification Passive Sensor Transponders for Humidity and Temperature Measurement Within Building Structures

AU - Pursula, Pekka

AU - Marttila, Ilkka

AU - Nummila, Kaj

AU - Seppä, Heikki

PY - 2013

Y1 - 2013

N2 - This paper presents the development of passive high frequency (HF) and ultrahigh frequency (UHF) radio frequency identification (RFID) sensor transponders for humidity and temperature monitoring. The transponders use RFID integrated circuits with a digital interface for communicating with a ultralow-power microprocessor. The microprocessor handles the measurement, either by charging sensor and reference capacitors, or by commanding a digital sensor. The read ranges of the sensor nodes are 5 cm and up to 40 cm at HF and UHF, respectively. The sensor nodes are demonstrated in concrete casts, where the HF node provides better than 5%RH-repeatability of the moisture measurements from sensor node to another. At UHF the repeatability is about 15%RH.

AB - This paper presents the development of passive high frequency (HF) and ultrahigh frequency (UHF) radio frequency identification (RFID) sensor transponders for humidity and temperature monitoring. The transponders use RFID integrated circuits with a digital interface for communicating with a ultralow-power microprocessor. The microprocessor handles the measurement, either by charging sensor and reference capacitors, or by commanding a digital sensor. The read ranges of the sensor nodes are 5 cm and up to 40 cm at HF and UHF, respectively. The sensor nodes are demonstrated in concrete casts, where the HF node provides better than 5%RH-repeatability of the moisture measurements from sensor node to another. At UHF the repeatability is about 15%RH.

KW - environmental monitoring

KW - humidity measurement

KW - radio frequency identification (RFID)

KW - sensor RFID

KW - sensor transponders

KW - wireless sensors

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DO - 10.1109/TIM.2013.2258763

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JF - IEEE Transactions on Instrumentation and Measurement

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