2005
DOI: 10.1155/asp.2005.558
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Neural-Network-Based Smart Sensor Framework Operating in a Harsh Environment

Abstract: We present an artificial neural-network-(NN-) based smart interface framework for sensors operating in harsh environments. The NN-based sensor can automatically compensate for the nonlinear response characteristics and its nonlinear dependency on the environmental parameters, with high accuracy. To show the potential of the proposed NN-based framework, we provide results of a smart capacitive pressure sensor (CPS) operating in a wide temperature range of 0 to 250• C. Through simulated experiments, we have show… Show more

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Cited by 17 publications
(9 citation statements)
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“…8 where the CHS is represented by C h . The purpose of the SCC is to obtain a voltage signal proportional to capacitance change in the sensor due to applied humidity to the CHS [15]. The circuit operation can be controlled by a reset signal Φ.…”
Section: Switched Capacitor Circuitmentioning
confidence: 99%
“…8 where the CHS is represented by C h . The purpose of the SCC is to obtain a voltage signal proportional to capacitance change in the sensor due to applied humidity to the CHS [15]. The circuit operation can be controlled by a reset signal Φ.…”
Section: Switched Capacitor Circuitmentioning
confidence: 99%
“…Weremczuk (1997) utiliza algoritmos genéticos para ajustar os pontos de calibração de um sensor com relaçãoàs condições de ambiente. Mais recentemente (Patra et al, 2004;Patra et al, 2008) Este artigo propõe um sistema que realize a linearização entre sinal de entrada e saída de um sensor de temperatura, cuja relaçãoé não-linear, utilizando redes neurais artificiais de funções de base radiais, com treinamento multiobjetivo. A abordagem multiobjetivo para o treinamento de RNAś e apresentada e discutida em (Teixeira et al, 2000a;Teixeira et al, 2000b;Braga et al, 2006;Jin and Sendhoff, 2008).…”
Section: Introductionunclassified
“…The software compensation may divide into two methods, separately based on numerical analytic and artificial intelligence (expert system, neural network, genetic algorithm and fuzzy system). At present, neural network, software compensation way is wildly applied to compensate for the above drift [8][9][10][11][12]. It has so strong ability to function approximation that it is used for sensor to compensate for the various nonlinear error.…”
Section: Introductionmentioning
confidence: 99%