Sensor Review: Volume 42 Issue 2

Fabrication and characterization of screen printed NiMn2O4 spinel based thermistors

Kiranmai Uppuluri, Dorota Szwagierczak

The purpose of this work was to characterize NiMn₂O₄ spinel-based thermistor powder, to use it in screen printing technology to fabricate temperature sensors, to study their…

Design of an electro-optical sensor with high sensitivity for AC electric field measurement

Jun Peng, Jiaming Bian, Shuhai Jia, Xilong Kang, Hongqiang Yu, Yaowen Yang

This study aims to address the issue of high-precision measurement of AC electric field. An electro-optical sensor with high sensitivity is proposed for this purpose.

Identification of defected sensors in an array of amperometric gas sensors

Marta Dmitrzak, Pawel Kalinowski, Piotr Jasinski, Grzegorz Jasinski

Amperometric gas sensors are commonly used in air quality monitoring in long-term measurements. Baseline shift of sensor responses and power failure may occur over time, which is…

Elasticity investigation of thin cellular structure films for piezoelectric sensors

Ewa Klimiec, Piotr Zachariasz, Halina Kaczmarek, Bogusław Królikowski, Sławomir Mackiewicz

This paper aims to present the details of isotactic polypropylene (it-PP) films with a cellular structure (air-cavities) dedicated to pressure sensors. The polymer composites…

Ultrasonic diagnosis method for stainless steel weld defects based on multi-domain feature fusion

Rui Zhang, Na Zhao, Liuhu Fu, Lihu Pan, Xiaolu Bai, Renwang Song

This paper aims to propose a new ultrasonic diagnosis method for stainless steel weld defects based on multi-domain feature fusion to solve two problems in the ultrasonic…

Research on the reliable test range of four-point supported piezoelectric dynamometer

Jun Zhang, Yixuan Ma, Zongjin Ren, Tao Bai, Peikai Hu, Zunhao Wang

The purpose of this paper is to improve the reliability of the force measurement system by determining the reliable test range of dynamometer.

Plantar pressure measurement system based on piezoelectric sensor: a review

Xiang Li, Keyi Wang, Yan Lin Wang, Kui Cheng Wang

Plantar force is the interface pressure existing between the foot plantar surface and the shoe sole during static or dynamic gait. Plantar force derived from gait and posture…

Sensor-based human activity recognition using fuzzified deep CNN architecture with λmax method

Gomathi V., Kalaiselvi S., Thamarai Selvi D

This work aims to develop a novel fuzzy associator rule-based fuzzified deep convolutional neural network (FDCNN) architecture for the classification of smartphone sensor-based…

Design and evaluation of a micro resonator structure as a biosensor for droplet analysis with a standard fabrication method

Amin Eidi, Mousa Shamsi, Habib Badri Ghavifekr

In this work, the sensing and actuating elements are designed with interdigitated capacitors away from the sensitive element on which the droplet is placed. This pattern helps to…

New method for the calibration of a road condition sensor

Sen Yang

This study aims to improve the calibration accquracy of the road condition sensor. A road condition sensor is widely used to detect water or ice deposits on the road to assess…