Sensor Review: Volume 42 Issue 5

Overview of LiDAR point cloud target detection methods based on deep learning

Siyuan Huang, Limin Liu, Xiongjun Fu, Jian Dong, Fuyu Huang, Ping Lang

The purpose of this paper is to summarize the existing point cloud target detection algorithms based on deep learning, and provide reference for researchers in related fields. In…

Efficiency of temporal sensor data compression methods to reduce LoRa-based sensor node energy consumption

Olli Väänänen, Timo Hämäläinen

Minimizing the energy consumption in a wireless sensor node is important for lengthening the lifetime of a battery. Radio transmission is the most energy-consuming task in a…

DNA biosensor based detection for neglected tropical disease: moving towards smart diagnosis

Bjorn John Stephen, Surabhi Suchanti, Devendra Jain, Harshdeep Dhaliwal, Vikram Sharma, Ramandeep Kaur, Rajeev Mishra, Abhijeet Singh

Neglected tropical diseases (NTDs) are a set of infectious diseases that primarily affect low-income countries situated near the equator. Effective diagnostic tools hold the key…

Chip-level design for intelligent human position detection based on PIR sensor

Shih Chang Hsia, Szu-Hong Wang, Hung-Lieh Chen

This study aims to present a novel technique to localize the human position in a room, to manage people in a specified space.

Automatic alignment system device of micro–nanofluid control chip and its application

Junyao Wang, Xingyu Chen, Huan Liu, Gongchen Sun, Yunpeng Li, Bowen Cui, Tianhong Lang, Rui Wang, Yiying Zhang, Maocheng Mao Sun

The purpose of this study is to provide a micro-nano chip automatic alignment system. Used for micron and nanometer channel alignment of microfluidic chip.

Preparation and performance of CNTs-Pt formaldehyde sensor and CNTs-Au glucose sensor

Bin Zhao, Yawei Zhou, Junfeng Qu, Fei Yin, Shaoqing Yin, Yongwei Chang, Wu Zhang

Since carbon nanotubes (CNTs) were discovered by Iijima in 1991, they have gained more and more attention by people because of their unique physical and chemical properties. The…

Formaldehyde gas sensing using metal oxide semiconductor: a brief review

Syafiqah Ishak, Shazlina Johari, Muhammad Mahyiddin Ramli, Darminto Darminto

This review aims to give an overview about zinc oxide (ZnO) based gas sensors and the role of doping in enhancing the gas sensing properties. Gas sensors based on ZnO thin film…

Thermal airflow sensor design and temperature compensation research based on the thermostatic method

Xin Tong, Baoer Hao, Zhi Chen, Haiyang Liu, Chuanzhong Xuan

This paper aims to solve the typical thermal airflow sensor's high power consumption and integration difficulties, based on the FS5 thermal element and constant temperature…

Research on compensation method for registration error of large-scale measurement field based on multi-temperature sensors

Lulu Huang, Xiang Huang, Shuang-Gao Li

The size of the aircraft tooling structure is huge, and the ambient temperature is difficult to maintain a constant state. Aiming at the influence of current temperature, this…

Fabrication of flexible carbon heaters and silver interdigitated electrodes using ink-jet printing technology for electro-chemical gas sensor applications

Jayaraman Kathirvelan

The purpose of this paper is to deal with an identification of a novel ink-jet printing sensor fabrication technology for fabricating flexible carbon heaters of macro and micro…

Hotspot and frontier discovery of hydrogen detection technology based on bibliometrics

Jiale Yang, Xianfeng Chen, Chuyuan Huang, Tianming Ma

With the acceleration of global energy structure transformation, hydrogen has been widely used for its non-pollution and high efficiency, and hydrogen detection is used to…