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The Research of Blood Glucose Monitoring System Based on Biosensor
Abstract:
The detection of blood glucose concentration plays an important role in diabetes treatment. This paper proposes a design which is compatible with finger blood signal acquisition and dynamic blood sugar monitoring in real time. It mainly studies different biosensors which are used to do the glucose signal acquisition. Then we discuss the processing methods of human blood glucose signal using the sensors we studied. This paper outlines the hardware implementation and software management. Based on the core of STM32 embedded microprocessor, the system can achieve glucose signal acquisition, LCD display, historical records restore, data transmission by USB and wireless transmission through Bluetooth. At last, system functions are tested. It is proved that the system is reliable and performs well.
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2359-2363
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Online since:
September 2013
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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