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Embedded Based Miniaturized Universal Electrochemical Sensing Platform
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نویسنده
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chen j. ,lin y. ,gong r. ,guo j. ,zeng x. ,liu j.
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منبع
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journal of sensors - 2016 - دوره : 2016 - شماره : 0
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چکیده
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We created an embedded sensing platform based on stm32 embedded system,with integrated carbon-electrode ionic sensor by using a self-made plug. given ration of concentration-unknown nitrate liquid samples,this platform is able to measure the nitrate concentration in neutral environment. response signals which were transmitted by the sensor can be displayed via a serial port to the computer screen or via bluetooth to the smartphone. processed by a fitting function,signals are transformed into related concentration. through repeating the experiment many times,the accuracy and repeatability turned out to be excellent. the results can be automatically stored on smartphone via bluetooth. we created this embedded sensing platform for field water quality measurement. this platform also can be applied for other micro sensors' signal acquisition and data processing. © 2016 jiamin chen et al.
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آدرس
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school of information science and engineering,xiamen university,xiamen, China, school of aerospace engineering,xiamen university,xiamen, China, school of information science and engineering,xiamen university,xiamen, China, school of information science and engineering,xiamen university,xiamen, China, school of information science and engineering,xiamen university,xiamen, China, school of aerospace engineering,xiamen university,xiamen, China
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Authors
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