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Journal articles on the topic 'Temperature sensor based'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Yi, Hoon, Sang-Hyeon Lee, Dana Kim, Hoon Eui Jeong, and Changyoon Jeong. "Colorimetric Sensor Based on Hydroxypropyl Cellulose for Wide Temperature Sensing Range." Sensors 22, no. 3 (2022): 886. http://dx.doi.org/10.3390/s22030886.

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Recently, temperature monitoring with practical colorimetric sensors has been highlighted because they can directly visualize the temperature of surfaces without any power sources or electrical transducing systems. Accordingly, several colorimetric sensors that convert the temperature change into visible color alteration through various physical and chemical mechanisms have been proposed. However, the colorimetric temperature sensors that can be used at subzero temperatures and detect a wide range of temperatures have not been sufficiently explored. Here, we present a colorimetric sensory syst

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2

Yousaf, H. M. Zeeshan, Mazhar Javed, Muhammad Mehran Bashir, Rayyan Ali Shaukat, and Hasan Mahmood. "Highly Stable and Temperature-Independent Humidity Sensor Based on PEO/PVA Polymer Composite." Journal of Composites Science 9, no. 2 (2025): 85. https://doi.org/10.3390/jcs9020085.

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Traditional humidity sensors frequently face challenges, especially in environments with fluctuating temperatures, which can compromise their efficiency, stability, and reliability. Therefore, there is an urgent demand to fabricate low-cost and high-performance temperature-independent humidity sensors. In this work, for the first time, highly stable and reliable temperature-independent humidity sensors have been proposed based on a PEO/PVA polymer composite. Four sensors were fabricated containing weight ratios of PEO/PVA as 50:50%, 40:60%, 60:40%, and 70:30%, respectively. All of the fabricat

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Bambulkar, Pratik. "Arduino Based Temperature Measurement System." International Journal for Research in Applied Science and Engineering Technology 13, no. 4 (2025): 6092–95. https://doi.org/10.22214/ijraset.2025.69440.

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This paper presents an Arduino-based temperature measurement system utilizing the MLX90614 infrared sensor and the DS18B20 digital temperature sensor. The system integrates both sensors to provide precise temperature monitoring for industrial and environmental applications. The MLX90614 allows for non-contact temperature measurement, while the DS18B20 provides accurate contact-based readings. The Arduino microcontroller processes data from both sensors and displays results on an LCD. The system is designed to be low-cost, user-friendly, and scalable, offering reliable and accurate temperature

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Zhengtong Wei, Zhengtong Wei, Zhangqi Song Zhangqi Song, Xueliang Zhang Xueliang Zhang, Yang Yu Yang Yu, and Zhou Meng Zhou Meng. "Miniature temperature sensor based on optical microf iber." Chinese Optics Letters 11, no. 11 (2013): 110602–5. http://dx.doi.org/10.3788/col201311.110602.

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Ankita, Ugale, Shende Tanuja, Sardey Aishwarya, Kambale Aman, Tambakhe Yash, and Vanisha Vaidya Prof. "IoT-BASED SMART AGRICULTURE MONITORING SYSTEM." International Journal of Ingenious Research, Invention and Development 1, no. 3 (2023): 8–13. https://doi.org/10.5281/zenodo.7907527.

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In every country, agriculture is done for ages which are considered to be a science and also the art of cultivating plants. In day-to-day life, technology is updating and it is also necessary to trend up agriculture too. IoT plays a key role in smart agriculture. Internets of Things (IoT) sensors are used to provide necessary information about agriculture fields. The main advantage of IoT is to monitor agriculture by using wireless sensor networks and collect data from different sensors which are deployed at various nodes and sent by wireless protocol. By using IoT system smart agriculture is

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Tian, Hao, Chongchong Yu, Tao Xie, Tong Zheng, and Mei Sun. "A Novel Portable Soil Water Sensor Based on Temperature Compensation." Journal of Sensors 2022 (August 12, 2022): 1–13. http://dx.doi.org/10.1155/2022/1061569.

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Soil water sensors based on the standing wave rate (SWR) principle are affected by temperature in long-term operation. To address this problem, a temperature compensation model based on the binary regression analysis method is proposed. The measurement results of the temperature-compensated standing wave rate (TCSWR) sensor at different temperatures and soil volumetric water content are analyzed, and the least-squares principle is used to identify the parameters to be determined in the compensation model for temperature for the SWR soil water sensor. A portable tapered TCSWR sensor with built-

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Ziesche, Steffen, Adrian Goldberg, Uwe Partsch, et al. "On-turbine multisensors based on Hybrid Ceramic Manufacturing Technology." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2019, HiTen (2019): 000107–11. http://dx.doi.org/10.4071/2380-4491.2019.hiten.000107.

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Abstract The contribution evaluates the potential of piezoresistive multilayer ceramic sensory solutions using Low or High Temperature Cofired Ceramics (LTCC/HTCC) for on-turbine sensors. Relevant ceramic materials were characterized and evaluated with regard to applicability and reliability under application-like conditions. A multilayer ceramic sensory element was designed including a ceramic embedded pressure sensing membrane, a Pt100 temperature sensor and ceramic integrated wiring. Appropriate sealing methods to implement the ceramic into metal housings as well as electrical connection so

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8

Omar, Mohd Azwadi, Noran Azizan Cholan, Aminuddin Mohd, Mirsa Nurfarhan Mohd Azhan, Rahmat Talib, and Nor Hafizah Ngajikin. "Optical Temperature Sensor based on Sagnac Interferometer." International Journal of Engineering & Technology 7, no. 4.30 (2018): 126. http://dx.doi.org/10.14419/ijet.v7i4.30.22073.

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Optical temperature sensors gain interest from the community recently due to their immunity to electromagnetic interference and ruggedness against chemical and mechanical disturbances as opposed to the conventional temperature sensors such as thermocouples and resistance temperature detectors. Optical temperature sensors come with many varieties and Sagnac interferometer is one of them. In this work, an all-fiber temperature sensor is proposed and experimentally demonstrated. The proposed optical temperature utilizes Sagnac interferometer as the temperature head. The underlying mechanism for t

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Lim, Kee Chin, Shuo-Wen Chen, Yung-Hsin Chen, Yan-Tsz Huang, Arnab Pal, and Zong-Hong Lin. "A Flexible and Stretchable Temperature Sensor Based on Contact Electrification for Robotic Sensing." ECS Meeting Abstracts MA2023-01, no. 34 (2023): 1877. http://dx.doi.org/10.1149/ma2023-01341877mtgabs.

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With the rapid development of robotic systems, an increasing number of various sensitive sensors are needed to meet the requirement of data collection for unmanned detection and monitoring technology. Among various external stimuli information, temperature sensing is an essential important function that can avoid high-temperature scalding injuries, achieve robot detection of environmental, and human-machine interfaces applications. However, most of the existing temperature sensors for robotic sensing are realized by rigid materials, which have the disadvantage of not being able to adapt to an

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Jalil Piran, Mohammad, Amjad Ali, and Doug Young Suh. "Fuzzy-Based Sensor Fusion for Cognitive Radio-Based Vehicular Ad Hoc and Sensor Networks." Mathematical Problems in Engineering 2015 (2015): 1–9. http://dx.doi.org/10.1155/2015/439272.

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In wireless sensor networks, sensor fusion is employed to integrate the acquired data from diverse sensors to provide a unified interpretation. The best and most salient advantage of sensor fusion is to obtain high-level information in both statistical and definitive aspects, which cannot be attained by a single sensor. In this paper, we propose a novel sensor fusion technique based on fuzzy theory for our earlier proposed Cognitive Radio-based Vehicular Ad Hoc and Sensor Networks (CR-VASNET). In the proposed technique, we considered four input sensor readings (antecedents) and one output (con

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Dr., Thalari Chandrashekar. "Embedded Based Sensor Behavior Analysis at Low Temperature Environment." Journal of Scholastic Engineering Science and Management (JSESM), A Peer Reviewed Refereed Multidisciplinary Research Journal Special Issue Volume 1, no. 1 (2018): 105–8. https://doi.org/10.5281/zenodo.13997960.

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In this work, effort has been made to understand the sensing behavior of LM36 and DTH22 temperature sensors. For the experimental studies, the sensors were interfaced with Ardino UNO board using   C- programming. After the interfacing, the sensors were separately introduced into the Low temperature environment for recording their response and recovery timings. Among LM36 and DTH22 sensors, LM36 sensor has shown good response time of 13 s and recovery time of 153 s. This study suggests that the LM36 sensor is an efficient sensor where low temperature measurement is feasible.  

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Shu, Yizhan, Chenquan Hua, Zerun Zhao, et al. "Temperature Compensation Method Based on Bilinear Interpolation for Downhole High-Temperature Pressure Sensors." Sensors 24, no. 16 (2024): 5123. http://dx.doi.org/10.3390/s24165123.

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Due to their high accuracy, excellent stability, minor size, and low cost, silicon piezoresistive pressure sensors are used to monitor downhole pressure under high-temperature, high-pressure conditions. However, due to silicon’s temperature sensitivity, high and very varied downhole temperatures cause a significant bias in pressure measurement by the pressure sensor. The temperature coefficients differ from manufacturer to manufacturer and even vary from batch to batch within the same manufacturer. To ensure high accuracy and long-term stability for downhole pressure monitoring at high tempera

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Haryanto, Haryanto, Mochamad Rafli Rahmadani, Dian Neipa Purnamasari Purnamasari, Adi Kurniawan Saputro, Miftachul Ulum, and Diana Rahmawati. "IoT-Based Air Quality Monitoring System Using Rule-Based Method in Pertamina Green Village." Journal of Intelligent System and Telecommunication 1, no. 1 (2024): 51–62. https://doi.org/10.26740/jistel.v1n1.p51-62.

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This research aims to design and implement an Internet of Things (Iot)-based air quality monitoring system with rule-based method in Pertamina Green Village. This system is designed to monitor and detect various air quality parameters such as Ozone (O3), Carbon Monoxide (CO), dust particles (PM10), temperature, humidity, and rainy weather detection using various sensors connected through the IoT platform. The sensors used in this system include MQ131 sensor to detect O3, MQ7 sensor for CO, DHT22 sensor for temperature and humidity, ZH03B dust sensor to detect (PM10), and rain sensor. Data from

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Rahman, Shaik Anees Ur. "IOT BASED ATMOSPHERE MONITORING SYSTEM." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 04 (2025): 1–9. https://doi.org/10.55041/ijsrem46152.

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Abstract—This project presents an advanced air monitoring system based on the Node MCU platform designed to mea- sure and report various environmental parameters. The system integrates multiple sensors including air quality, temperature, humidity, pressure, and rain sensors. The integration of the Wi- Fi module facilitates seamless data transfer from time to time to the central database, allowing remote access to weather data from a website or mobile application. User-friendly regular weather analysis. Air quality sensors detect pollutants and specific con- taminants to provide information on

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15

Deng, Guangsheng, Linying Fang, Jun Yang, Zhiping Yin, and Yong Fang. "Liquid metal-based metamaterial with high-temperature sensitivity: Design and computational study." Open Physics 19, no. 1 (2021): 735–41. http://dx.doi.org/10.1515/phys-2021-0086.

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Abstract This article proposes a metamaterial-based temperature sensor with high sensitivity using the thermally tunable liquid metal of mercury. The response of the metamaterial at different temperatures is theoretically investigated. In the merit of the temperature-sensitive thermal expanding of the embedded mercury resonant structure, different absorption peak frequencies can be observed at different temperatures, which enables the proposed metamaterial capability of temperature sensing. The numerical simulations show that the temperature sensitivity of the proposed sensor can reach up to 2

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O’Sullivan, Antóin M., and Barret L. Kurylyk. "Limiting External Absorptivity of UAV-Based Uncooled Thermal Infrared Sensors Increases Water Temperature Measurement Accuracy." Remote Sensing 14, no. 24 (2022): 6356. http://dx.doi.org/10.3390/rs14246356.

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Thermal mapping of surface waters and the land surface via UAVs offers exciting opportunities in many scientific disciplines; however, unresolved issues persist related to accuracy and drift of uncooled microbolometric thermal infrared (TIR) sensors. Curiously, most commercially available UAV-based TIR sensors are black, which will theoretically facilitate heating of the uncooled TIR sensor via absorbed solar radiation. Accordingly, we tested the hypothesis that modifying the surface absorptivity of uncooled TIR sensors can reduce thermal drift by limiting absorptance and associated microbolom

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Xue, Mingyao, Ting Fang, Chenghe Hu, Chong Dong, and Jiaming Han. "Temperature compensation for piezoresistive pressure sensor based on deep learning on graphs." Journal of Physics: Conference Series 2724, no. 1 (2024): 012041. http://dx.doi.org/10.1088/1742-6596/2724/1/012041.

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Abstract With the escalating demand for precision in piezoresistive pressure sensors to cater to a wide spectrum of applications, a significant challenge emerges due to the material properties of these sensors, which induce a substantial temperature coefficient. This limitation restricts the operational temperature range and is further exacerbated by ambient temperature variations, resulting in pronounced nonlinearity in sensor responses. To address these challenges, A new method using Graph Neural Networks (GNNs) is introduced to address nonlinearity and temperature drift in piezoresistive pr

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18

Hussein, Nadia Mahmoud, Yasmin Makki Mohialden, and Saba Abdulbaqi Salman. "Impact of IoT-Based Environmental Monitoring on Lab Safety and Sustainability." Babylonian Journal of Internet of Things 2024 (March 1, 2024): 16–26. http://dx.doi.org/10.58496/bjiot/2024/003.

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Several internal and external dangers might threaten a laboratory, the institution, and the public if not addressed properly. These hazards are addressed by our extensive laboratory monitoring system. This device detects elevated temperatures, gas leaks, fires, and solution pH. Elements of this system include an Esp32 microcontroller, LCD, Arduino Uno, mq2 gas sensor, DS18B20 temperature sensor, flame sensor, relay, water pump, and pH sensor for acidity measurement. The Arduino IDE controls sensors. Once the temperature reaches 50 degrees Celsius, an alarm, red LED, and mobile phone notificati

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Rebenklau, L., K. Irrgang, A. Wodtke, et al. "Novel thermoelectric temperature sensors." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2015, CICMT (2015): 000230–33. http://dx.doi.org/10.4071/cicmt-wp14.

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Nearly every industrial application needs temperature measurement. Typical temperature sensors are based on thermocouples or resistance elements. Nevertheless, these sensors are not always desired for every application. For example, temperature sensing of fluids or gases in pipes. A standard sensor inside such a material flow has an influence on the flow itself (flow resistance, turbulences) which would lead to incorrect temperature result. Additionally, application that need periodical cleaning of their pipe system (food or pharmaceutical production) can't use such sensors because of hygienic

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Sangka, IGN, IGS Widharma, IN Sunaya, IM Sajayasa, and IGP Arka. "Temperature Monitoring Efficiency With Internet of Things-Based Temperature Sensor Variations." Frontier Energy System and Power Engineering 5, no. 2 (2024): 81. http://dx.doi.org/10.17977/um049v5i2p81-87.

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This research was conducted in the lab. Automation to measure temperature by several temperature sensors monitored through Internet of Things (IoT) technology. The method used is a quantitative method with experiments. The temperature monitoring system with a variety of temperature sensors based on the Internet of Things (IoT) can work well. The difference in temperature measurements taken through the IoT simulation within 1 hour between the sensors used has a small value, an average of 0.07 Celsius. This means that the precession level of each sensor is relatively good. The need for calibrati

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Farah, Bani Affan. "Temperature Sensors Development in the Chemical Industries." Journal of Alternative and Renewable Energy Sources 5, no. 3 (2019): 39–43. https://doi.org/10.5281/zenodo.3573024.

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Temperature sensors have been of major interest, especially in chemical industries, in order to increase the quality of wide range of products. These devices are considered to be the eyes of the chemical processes, as they report the continuous changes in temperature. This literature based research paper evaluates six different developed types of temperature sensors, according to four most critical parameters. This assessment was limited to the sensor location and accuracy, the range of temperature measured, and to the size of the temperature sensor. It is concluded that the technological temp

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Aragon, Bruno, Kasper Johansen, Stephen Parkes, et al. "A Calibration Procedure for Field and UAV-Based Uncooled Thermal Infrared Instruments." Sensors 20, no. 11 (2020): 3316. http://dx.doi.org/10.3390/s20113316.

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Thermal infrared cameras provide unique information on surface temperature that can benefit a range of environmental, industrial and agricultural applications. However, the use of uncooled thermal cameras for field and unmanned aerial vehicle (UAV) based data collection is often hampered by vignette effects, sensor drift, ambient temperature influences and measurement bias. Here, we develop and apply an ambient temperature-dependent radiometric calibration function that is evaluated against three thermal infrared sensors (Apogee SI-11(Apogee Electronics, Santa Monica, CA, USA), FLIR A655sc (FL

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Min, Seong-Ji, Myeong Cheol Shin, Ngoc Thi Nguyen, Jong-Min Oh, and Sang-Mo Koo. "High-Performance Temperature Sensors Based on Dual 4H-SiC JBS and SBD Devices." Materials 13, no. 2 (2020): 445. http://dx.doi.org/10.3390/ma13020445.

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Schottky diode-based temperature sensors are the most common commercially available temperature sensors, and they are attracting increasing interest owing to their higher Schottky barrier height compared to their silicon counterparts. Therefore, this paper presents a comparison of the thermal sensitivity variation trend in temperature sensors, based on dual 4H-SiC junction barrier Schottky (JBS) diodes and Schottky barrier diodes (SBDs). The forward bias current–voltage characteristics were acquired by sweeping the DC bias voltage from 0 to 3 V. The dual JBS sensor exhibited a higher peak sens

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Varga, Marián, Alexandr Laposa, Pavel Kulha, et al. "Fabrication of Diamond Based Quartz Crystal Microbalance Gas Sensor." Key Engineering Materials 605 (April 2014): 589–92. http://dx.doi.org/10.4028/www.scientific.net/kem.605.589.

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Synthetic diamond has remarkable properties comparable with natural diamond and hence is a very promising material for many various applications (sensors, heat sink, optical mirrors, cold cathode, tissue engineering, etc.). Nowadays, deposition of diamond films is normally employed in chemical vapor deposition (CVD) usually at high temperatures (800900 °C), what limit its application to high melting substrates. Gravimetric (mass) sensors belong to the major categories of chemical sensors and the most common type of mass sensor is the bulk acoustic quartz crystal microbalance (QCM). This contri

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Li, Xiangrong, Qiulin Tan, Li Qin, Xiawen Yan, and Xiaorui Liang. "Novel Surface Acoustic Wave Temperature–Strain Sensor Based on LiNbO3 for Structural Health Monitoring." Micromachines 13, no. 6 (2022): 912. http://dx.doi.org/10.3390/mi13060912.

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In this paper, we present the design of an integrated temperature and strain dual-parameter sensor based on surface acoustic waves (SAWs). First, the COMSOL Multiphysics simulation software is used to determine separate frequencies for multiple sensors to avoid interference from their frequency offsets caused by external physical quantity changes. The sensor consists of two parts, a temperature-sensitive unit and strain-sensitive unit, with frequencies of 94.97 MHz and 90.05 MHz, respectively. We use standard photolithography and ion beam etching technology to fabricate the SAW temperature–str

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Yuvaraju.M*, Vasanthabalan.V. "DIY SENSOR BASED CONTROL FOR HYDROPONIC GARDENNING." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 5 (2017): 556–61. https://doi.org/10.5281/zenodo.322486.

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Hydroponic is the different planting method followed in agriculture. This method is based on water and does not depend on soil. Here the nutrient is added with water and the plants are grown in water. This method need continuous monitoring for growthing and automatic system used here will fulfill the demand. This automatic system control the water pH level, water temperature, surrounding temperature and humidity. In addition it can be monitored remotely using IOT. The sensors used are pH sensor, Temperature and humidity sensor, water proof temperature sensor.

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Yulianti, Ian, Ngurah Made Darma Putra, Fianti Fianti, et al. "Characterization of Temperature Response of Asymmetric Tapered-Plastic Optical Fiber-Mach Zehnder Interferometer." Jurnal Penelitian Fisika dan Aplikasinya (JPFA) 10, no. 1 (2020): 34. http://dx.doi.org/10.26740/jpfa.v10n1.p34-43.

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Temperature measurement is important in various applications; therefore, various temperature sensors have been developed. Due to its advantages, many optical fiber-based temperature sensors have been proposed. The wavelength modulation-based optical sensor is interesting due to high accuracy. However, the complex fabrication process and high cost limit the advantages of the sensors. Therefore, we proposed a simple and low-cost Mach Zehnder interferometer (MZI) sensor using step-index plastic optical fiber (SI-POF). Performance characterization of the sensor to temperature variation is presente

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Song, Yutong, Meng Sun, Haoyu Wu, Wanli Zhao, and Qi Wang. "Temperature Sensor Based on Surface Plasmon Resonance with TiO2-Au-TiO2 Triple Structure." Materials 15, no. 21 (2022): 7766. http://dx.doi.org/10.3390/ma15217766.

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Temperature sensors have been widely applied in daily life and production, but little attention has been paid to the research on temperature sensors based on surface plasmon resonance (SPR) sensors. Therefore, an SPR temperature sensor with a triple structure of titanium dioxide (TiO2) film, gold (Au) film, and TiO2 nanorods is proposed in this article. By optimizing the thickness and structure of TiO2 film and nanorods and Au film, it is found that the sensitivity of the SPR temperature sensor can achieve 6038.53 nm/RIU and the detection temperature sensitivity is −2.40 nm/°C. According to th

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Kumar, Jitender, Vinod Kumar, Vinay Kumar Singh, Fahim Fahim, and A. T. Nimal. "Temperature based rapid SAW humidity sensor." Defence Science Journal 72, no. 3 (2022): 402–8. http://dx.doi.org/10.14429/dsj.72.17280.

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This paper investigates the effect of temperature on the sensitivity of a thin-film Polyvinyl alcohol (PVA) based SAW humidity sensor. A PVA coated 433.92 MHz SAW resonator-based humidity sensor was fabricated and tested with different levels of humidity (0.5 to 95% RH) at different operating temperatures (10°C to 70°C). The sensor response was recorded through in-house developed data acquisition software and it was observed that PVA thin film coated SAW sensor shows the maximum sensitivity for trace level moisture detection at a lower temperature (≤10 °C). The sensor sensitivity has been reco

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Liu, Zhaojun, Bian Tian, Zhuangde Jiang, et al. "Flexible temperature sensor with high sensitivity ranging from liquid nitrogen temperature to 1200 °C." International Journal of Extreme Manufacturing 5, no. 1 (2022): 015601. http://dx.doi.org/10.1088/2631-7990/aca44d.

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Abstract Flexible temperature sensors have been extensively investigated due to their prospect of wide application in various flexible electronic products. However, most of the current flexible temperature sensors only work well in a narrow temperature range, with their application at high or low temperatures still being a big challenge. This work proposes a flexible thermocouple temperature sensor based on aerogel blanket substrate, the temperature-sensitive layer of which uses the screen-printing technology to prepare indium oxide and indium tin oxide. It has good temperature sensitivity, wi

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Hussien, Anas Ali, and Ali Hameed Tawfeeq. "ZigBee-Based Wireless Sensor Network for Temperature Monitoring." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 10, no. 10 (2013): 2062–70. http://dx.doi.org/10.24297/ijct.v10i10.1201.

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The proposed system in this paper describes the design and implementation of a Wireless Sensor Network (WSN) based on ZigBee technology to monitor the history and current temperature information of remote locations. The system is an electronic embedded system that contains: Base Station with coordinator ZigBee, End nodes with router ZigBee, and host computer as a data base (DB) server. The base station is responsible for data collecting, a display for end node sensor readings, and TCP/IP communication with the host computer. End nodes are directly connected with sensors and transmitting the re

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M Gautam, Kalyani, Supriya Mahato, Hitakshi Sharma, and Deepak Soni. "An IOT-Based System for Agriculture Monitoring." Journal of Embedded Systems and Processing 7, no. 2 (2022): 25–30. http://dx.doi.org/10.46610/joesp.2022.v07i02.005.

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A system is developed for agricultural field monitoring in IoT-based smart farming with the aid of sensors like light, humidity, temperature, soil moisture, etc. Farmers can keep an eye on the state of their fields from anywhere. Smart farming that is IoT-based is significantly more efficient than traditional farming. Agriculture has been practiced for centuries and is regarded as both a science and an art of plant cultivation. In today's world, agriculture must also maintain with the advancement of technology. IoT is crucial to smart agriculture. The necessary data regarding farm areas is pro

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Roza, Liszulfah, Haflan Nur Iman, Fakhira Nursabrina, Adila Nailufar, Ghina El Hidayah, and Ahmad Sofyan Sulaeman. "Measuring Room and Object Temperature Using MLX90614 Infrared Temperature Based on Arduino." TIME in Physics 1, no. 1 (2023): 37–41. http://dx.doi.org/10.11594/timeinphys.2023.v1i1p37-41.

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Temperature measurement is needed in today's laboratory environment. Various sensors have been developed to meet these needs. One of them is an infrared temperature sensor that is used to measure temperature without the need to come into contact with the object whose temperature is to be measured, commonly called contactless. In the project we created, we used the MLX90614 infrared temperature sensor based on Arduino Uno to measure 2 objects alternately, the first is the ambient or room temperature and the second is body temperature. The measurement is carried out without touching and is 1–2 c

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Liang, Haijian, Xinhui Wang, and Hongxin Xue. "Magnesium aluminum spinel for ultrasonic temperature sensing based on guided waves." AIMS Mathematics 9, no. 9 (2024): 25776–91. http://dx.doi.org/10.3934/math.20241259.

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<p>Sensors are crucial for measuring combustion temperatures in aerospace and aviation engine testing. However, current sensors have poor oxidation resistance, low impact resistance, limited lifespan, and inadequate temperature measurement accuracy, often resulting in unsatisfactory testing outcomes. New sensor designs are urgently needed to address these issues. We propose a new sensor with advanced materials and technologies, based on the principle of ultrasonic guided wave temperature measurement with magnesium aluminum spinel (<italic>MgAl</italic><sub><italic&gt

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Taufik, Taufik Indra P., Lis Diana Mustafa, and Waluyo Waluyo. "Design of Optimization of Goat Sales Based on The Website." Jurnal Jartel Jurnal Jaringan Telekomunikasi 13, no. 2 (2023): 185–89. http://dx.doi.org/10.33795/jartel.v13i2.542.

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Currently, goat farming is one of the fastest growing businesses. Developments that occur include buying and selling that can be done through e-commerce available on digital media. E-commerce can increase sales from goat breeders through complete descriptions and goat productivity. Based on the description above, it is necessary tools and systems that can help increase the productivity of goat farmers. The method used is to carry out the process of weighing goats using loadcell, measuring goat body temperatures using MLX614 temperature sensors, and RFID sensors used to detect goat ID, goat typ

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Daru Chen, Daru Chen, Gufeng Hu Gufeng Hu, Baojin Peng Baojin Peng, Genzhu Wu Genzhu Wu, and H. Y. Tam H. Y. Tam. "Theoretical analysis of temperature sensor based on dual-core fiber." Chinese Optics Letters 10, s1 (2012): S10601–310604. http://dx.doi.org/10.3788/col201210.s10601.

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Liu, Huali, Zhixin Zhou, and Liang Lou. "Wireless Temperature Measurement for Curved Surfaces Based on AlN Surface Acoustic Wave Resonators." Micromachines 15, no. 5 (2024): 562. http://dx.doi.org/10.3390/mi15050562.

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In this paper, we propose a novel method for temperature measurement using surface acoustic wave (SAW) temperature sensors on curved or irregular surfaces. We integrate SAW resonators onto flexible printed circuit boards (FPCBs) to ensure better conformity of the temperature sensor with the surface of the object under test. Compared to traditional rigid PCBs, FPCBs offer greater dynamic flexibility, lighter weight, and thinner thickness, which make them an ideal choice for making SAW devices working for temperature measurements under curved surfaces. We design a temperature sensor array consis

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Liew, Qiao Jun, Aiman Sajidah Abd Aziz, Hing Wah Lee, Mai Woon Lee, Huzein Fahmi Hawari, and Mohd Haris Md Khir. "Inkjet-Printed Flexible Temperature Sensor Based on Silver Nanoparticles Ink." Engineering Proceedings 2, no. 1 (2020): 3. http://dx.doi.org/10.3390/ecsa-7-08216.

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In this research, a flexible inkjet-printed temperature sensor with in-house silver nanoparticles ink is presented and compared with the sensor printed with commercial silver nanoparticles ink. These sensors have an average width of 0.5 ± 0.04 mm in the latter and 0.5 ± 0.03 mm in the former. These serpentine-structure sensors were printed on polyethylene terephthalate (PET) substrate by using a Fujifilm Dimatix 2850 printer. The corresponding results indicating resistance have been recorded in the range of 30–100 °C to evaluate the sensor performance. The result of the studies showed that the

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Torres-Peiró, Salvador, Antonio Díez, José Luis Cruz, and Miguel Vicente Andrés. "Temperature Sensor Based on Ge-Doped Microstructured Fibers." Journal of Sensors 2009 (2009): 1–5. http://dx.doi.org/10.1155/2009/417540.

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The fundamental mode cutoff properties of Ge-doped microstructured fibers, filled with a liquid, permit the implementation of wavelength- and amplitude-encoded temperature sensors with an ultra-high sensitivity. The cutoff wavelength changes with temperature, and the thermo-optic coefficient of the liquid determines the sensitivity of the sensor. Sensitivity as high as 25 nm/∘Cis reported. In addition, simple amplitude interrogation techniques can be implemented using the same sensor heads.

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Meredith, Roger D., Philip G. Neudeck, G. E. Ponchak, et al. "High Temperature Capacitive Pressure Sensor Employing a SiC Based Ring Oscillator." Materials Science Forum 717-720 (May 2012): 1215–18. http://dx.doi.org/10.4028/www.scientific.net/msf.717-720.1215.

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Smart sensor systems that can operate at high temperatures are required for a range of aerospace applications such as propulsion [1]. For future aerospace propulsion systems to meet the requirements of decreased maintenance, improved performance, and increased safety, the inclusion of intelligence into the propulsion system design and operation is necessary. This implies the development of sensor systems able to operate under the harsh environments present in an engine. Likewise, applications such as Venus exploration missions require systems that can operate in the harsh environments present

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OSADCHUK, Iaroslav. "MICROELECTRONIC AUTOGENERATOR TEMPERATURE SENSORS." Herald of Khmelnytskyi National University. Technical sciences 317, no. 1 (2023): 237–47. http://dx.doi.org/10.31891/2307-5732-2023-317-1-237-247.

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Microelectronic autogenerator temperature sensors based on transistor structures with differential negative resistance with primary parametric thermosensitive elements based on bipolar and field-effect transistors are proposed, moreover, primary parametric thermosensitive elements are active components of the circuits of parametric autogenerator temperature sensors, which greatly simplifies the design of the device. Based on the consideration of physical processes in primary parametric temperature-sensitive components and autogenerators of temperature sensors, mathematical models of autogenera

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Gamil, Mohammed, Nagih M. Shaalan, and Ahmed Abd El-Moneim. "Fabricating a highly sensitive graphene nanoplatelets resistance-based temperature sensor." Sensor Review 41, no. 3 (2021): 251–59. http://dx.doi.org/10.1108/sr-01-2021-0023.

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Purpose This study aims to present an efficient and reliable graphene nanoplatelets (GNPs)-based temperature sensor. Design/methodology/approach A high-quality dispersion of GNPs was dropped by casting method on platinum electrodes deposited on a polyethylene terephthalate (PET) substrate. The GNPs were characterized by scanning electron microscope, Raman spectroscopy and X-ray diffraction spectra to ensure its purity and quality. The temperature sensing behavior of the fabricated sensor was examined by subjecting it to different temperatures, range from room temperature (RT) to 150 °C. Findin

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Rahayu, Intan Dwi, and Mhd Basri. "Automatic Fan Design Based on Microcontroller with Combination of DHT11 Sensor and Motion Sensor." Hanif Journal of Information Systems 2, no. 1 (2024): 31–37. http://dx.doi.org/10.56211/hanif.v2i1.27.

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The development of a more sophisticated fan is a necessity. One way to improve fan performance is to add temperature and humidity sensors, so that the fan can rotate automatically according to the desired temperature and humidity. By using the Arduino Nano microcontroller, DHT11 sensor and Motion PIR sensor, the fan can be controlled automatically and can rotate at a speed set according to the temperature and humidity measured by the DHT11 sensor, and can detect whether there are people inside by using the Motion PIR sensor. That way, the fan can work more effectively and efficiently in mainta

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Han, Wanjia, Mingsheng Ma, Yitong Guo, et al. "Integrated Sensors Based on Low-Temperature Co-Fired Ceramic Technology for the Inside Pressure and Temperature Monitoring of Lithium-Ion Batteries." Sensors 25, no. 7 (2025): 2095. https://doi.org/10.3390/s25072095.

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Monitoring internal pressure and temperature in lithium-ion batteries is essential for investigating internal chemical reactions, failure mechanisms, and providing early warnings of thermal runaway. The existing sensors face challenges in withstanding the high temperatures and corrosive electrolytes inside lithium-ion batteries. This work develops an integrated sensor with high robustness using low-temperature co-fired ceramic (LTCC) technology, which incorporates a multilayer ceramic circuit board, a digital pulse temperature sensor, a MEMS pressure sensor, and a microcontroller. It offers th

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Conley, Matthew M., Alison L. Thompson, and Reagan Hejl. "Proximal Active Optical Sensing Operational Improvement for Research Using the CropCircle ACS-470, Implications for Measurement of Normalized Difference Vegetation Index (NDVI)." Sensors 23, no. 11 (2023): 5044. http://dx.doi.org/10.3390/s23115044.

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Active radiometric reflectance is useful to determine plant characteristics in field conditions. However, the physics of silicone diode-based sensing are temperature sensitive, where a change in temperature affects photoconductive resistance. High-throughput plant phenotyping (HTPP) is a modern approach using sensors often mounted to proximal based platforms for spatiotemporal measurements of field grown plants. Yet HTPP systems and their sensors are subject to the temperature extremes where plants are grown, and this may affect overall performance and accuracy. The purpose of this study was t

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Fraley, John R., Lauren Kegley, Stephen Minden, Jimmy L. Davidson, and David Kerns. "HIGH TEMPERATURE HYBRID NANODIAMOND SENSOR SYSTEMS." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2014, HITEC (2014): 000034–39. http://dx.doi.org/10.4071/hitec-ta23.

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In recent years, high temperature semiconductors have been utilized in wireless telemetry systems for use in military and commercial applications, wherein a high temperature environment combined with other factors such as rotating machinery or weight-constraints preclude the use of conventional silicon based wireless telemetry or wired sensor solutions. Present systems include those which can measure temperatures, pressures, vibrations, and strains. By combining the advanced electronics developed for these systems with novel sensor elements created using chemical vapor deposition (CVD) nanodia

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Algamili, Abdullah S., Mohd Haris Khir, Abdelaziz Y. Ahmed, et al. "Fabrication and Characterization of the Micro-Heater and Temperature Sensor for PolyMUMPs-Based MEMS Gas Sensor." Micromachines 13, no. 4 (2022): 525. http://dx.doi.org/10.3390/mi13040525.

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This work describes the fabrication and characterization of a Micro-Electro-Mechanical System (MEMS) sensor for gas sensing applications. The sensor is based on standard PolyMUMPs (Polysilicon Multi-Users MEMS Process) technology to control the temperature over the sensing layer. Due to its compact size and low power consumption, micro-structures enable a well-designed gas-sensing-layer interaction, resulting in higher sensitivity compared to the ordinary materials. The aim of conducting the characterization is to compare the measured and calculated resistance values of the micro-heater and th

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Li, Chong, Sami Ramadan, Hao Kan, and Lina Wang. "Light-Activated Room Temperature Surface Acoustic Wave H2S Sensor Based on Bi2S3 Nanoribbons." Sensors 25, no. 4 (2025): 1122. https://doi.org/10.3390/s25041122.

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The expansion of the Internet of Things (IoT) has rendered wireless passive, highly stable, and room-temperature gas sensors indispensable for sensor applications. In this work, a room-temperature surface acoustic wave (SAW) H2S sensor based on a thin film of nano-mesh woven with Bi2S3 nanoribbons was successfully designed and prepared. The impact of varying inorganic salts solution ligand substitution of long-chain organic ligands of Bi2S3 films on performance was assessed. Notably, the responses of the sensors following ligand substitution exhibited improvement to varying degrees. In particu

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Zhang, Mingkuan, Xiaohong Wang, Zhiping Huang, and Wei Rao. "Liquid Metal Based Flexible and Implantable Biosensors." Biosensors 10, no. 11 (2020): 170. http://dx.doi.org/10.3390/bios10110170.

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Biosensors are the core elements for obtaining significant physiological information from living organisms. To better sense life information, flexible biosensors and implantable sensors that are highly compatible with organisms are favored by researchers. Moreover, materials for preparing a new generation of flexible sensors have also received attention. Liquid metal is a liquid-state metallic material with a low melting point at or around room temperature. Owing to its high electrical conductivity, low toxicity, and superior fluidity, liquid metal is emerging as a highly desirable candidate i

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Kun, Huang, Liu Bin, Mostafa Orban, Qiu Donghai, and Yang Hongbo. "Accurate Flexible Temperature Sensor Based on Laser-Induced Graphene Material." Shock and Vibration 2021 (June 16, 2021): 1–7. http://dx.doi.org/10.1155/2021/9938010.

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Body temperature is an essential physiological index reflecting human health. Accurate measurements of body temperature play a vital role in the diagnosis and treatment of diseases. In this paper, a temperature sensor manufactured by laser-induced graphene is introduced. This sensor has high measurement accuracy, simple preparation, and low production cost. The sensor is made of laser-induced graphene and is easier to fabricate and operate than traditional thermal resistance sensors. The sensor is of high accuracy, is easy to manufacture, and is of low cost. The sensor has high accuracy and is

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