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A Temperature Monitoring System Incorporating an Array of Precision Wireless Thermometers

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Document pages: 7 pages

Abstract: This paper addresses the design and implementation of a real time temperaturemonitoring system with applications in telemedicine. The system consists of anumber of precision wireless thermometers which are conceived and realized tomeasure the patients body temperature in hospitals and the intensive careunits. Each wireless thermometer incorporates an accurate semiconductortemperature sensor, a transceiver operating at 2.4 GHz and a microcontrollerthat controls the thermometer functionalities. An array of two thermometers areimplemented and successfully evaluated in different scenarios, including freespace and in vivo tests. Also, an in house developed computer software is usedin order to visualize the measurements in addition to detecting rapid increaseand alerting high body temperature. The agreement between the experimental dataand reference temperature values is significant.

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