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Journal articles on the topic 'Ultrasonic Sensor'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

As Shiddiq, Muhammad, Wildian Wildian, and Nini Firmawati. "Desain Sistem Pendeteksi Penghalang Menggunakan Sensor Ultrasonik dan Sensor Inframerah dengan Keluaran Suara untuk Penyandang Tunanetra." Jurnal Fisika Unand 9, no. 4 (2021): 436–42. http://dx.doi.org/10.25077/jfu.9.4.436-442.2020.

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Penyandang tunanetra umumnya dalam beraktivitas sehari-hari mengalami banyak kesulitan sehingga memerlukan alat bantu untuk memudahkannya. Pada penelitian ini telah dibuat desain alat bantu berbentuk kacamata. Alat ini berupa desain sistem pendeteksi penghalang menggunakan sensor ultrasonik dan sensor inframerah dengan keluaran suara untuk penyandang tunanetra. Sistem perangkat alat bantu didesain dengan bentuk kacamata berbahan akrilik. Sistem perangkat keras ini terdiri dari modul arduino, dua buah sensor ultrasonik HC-SR04, sensor inframerah, Mp3 Player, dan headset. Sensor ultrasonik 1 dig

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Khasanah, Ulfa Niswatul. "Rancang Bangun Alat Ukur Volume Zat Cair Menggunakan Sensor Ultrasonik HC-SR04." Journal of Science Nusantara 4, no. 1 (2024): 1–6. http://dx.doi.org/10.28926/jsnu.v4i1.1433.

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Zat cair memiliki sifat dapat berubah bentuk sesuai dengan wadahnya dengan volume tetap. Hampir setiap saat kita bersinggungan dengan zat cair, baik untuk makan, minum, mandi bahkan beberapa peralatan kantor juga memanfaatkan zat cair seperti tinta printer dan lain-lain. Kegunaan zat cair yang beragam, memotivasi penulis untuk membuat alat ukur volume zat cair menggunakan sensor ultrasoonik HC-SR04. Alat ukur ini bertujuan untuk menciptakan alat ukur volume berbasis sensor ultrasonik HC-SR4 dan meningkatkan akurasi dari pengukuran volume menggunakan gelas ukur. Sensor ultrasonic HC-SR04 adalah

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Widodo, Slamet, Setya Permana Sutisna, and Roy Waluyo. "RANCANG BANGUN SISTEM GERAK DAN PENGHINDAR HALANGAN ROBOT PEMBERSIH LANTAI." ALMIKANIKA 3, no. 3 (2022): 94–102. https://doi.org/10.32832/almikanika.v3i3.6714.

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ABSTRAK Penelitian ini memanfaatkan robot sebagai alat bantu rumah tangga dengan pengaplikasian sebagai robot pembersihan lantai. Berfungsi untuk membersihakan lantai dengan sistem gerak secara otomatis. Robot yang menggunakan sensor ultrasonik HCR-01 sebagai pendeteksi halangan serta arduino mega sebagai mikrokontroler utamanya. Sensor akan mendeteksi level jarak halangan yang nantinya akan dikirim ke arduino mega. Setelah ardiuno mega mendapat masukan dari sensor ultrasonik, kemudian memberikan output kepada motor driver L298N yang selanjutnya memberikan perintah kepada motor DC dan roda unt

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Herida, M. Zikri, Muhammad Idkham, and Mustaqimah Mustaqimah. "Perancangan Perangkat Keras Alat Pengusir Hama Burung Menggunakan Sensor Ultrasonik Berbasis Arduino Uno." Jurnal Ilmiah Mahasiswa Pertanian 7, no. 4 (2022): 945–53. http://dx.doi.org/10.17969/jimfp.v7i4.22358.

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Abstrak. Melihat perkembangan teknologi yang semakin canggih, maka diperlukan alat agar dapat memudahkan para petani dalam mengatasi serangan dari hama burung. Adapun alat pengusir hama burung ini menggunakan arduino uno sebagai pusat sistem kontrol, sensor ultrasonik sebagai pembacaan objek serta speaker mini dengan output suara burung elang sebagai pengusir yang diharapkan dapat berfungsi dengan sangat baik. Penelitian ini ditujukan agar dapat merancang perangkat keras alat pengusir hama burung dengan menggunakan sensor ultrasonik berbasis arduino uno. Metode pemrograman alat ini berdasarkan

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Missa, Ivan Kavenius, Laura A. S. Lapono, and Abdul Wahid. "RANCANG BANGUN ALAT PASANG SURUT AIR LAUT BERBASIS ARDUINO UNO DENGAN MENGGUNAKAN SENSOR ULTRASONIK HC-SR04." Jurnal Fisika : Fisika Sains dan Aplikasinya 3, no. 2 (2018): 102–5. http://dx.doi.org/10.35508/fisa.v3i2.609.

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Abstrak Telah dirancang sistem pasang surut air laut berbasis Arduino Uno dengan menggunakan sensor ultrasonik HC-SR04. Sensor ultrasonik berfungsi mengukur ketinggian air laut. Tampilan dari sistem ini berupa ketinggian air laut sesaat yang ditampilkan pada LCD. Selain itu hasil dari sistem ini juga berupa grafik pasang surut yang dirancang menggunakan software Delphi 7. Sistem ini telah diuji untuk melihat ketinggian air laut serta untuk menampilkan grafik pasang surut. Proses pengujian alat berlangsung di Dermaga DIT POL AIR NTT. Hasil pengujian menunjukkan bahwa sistem berjalan denga

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6

Purwaningsih, Sri, Jesi Pebralia, and Rustan Rustan. "PENGEMBANGAN TEMPAT SAMPAH PINTAR MENGGUNAKAN SENSOR ULTRASONIK BERBASIS ARDUINO UNO UNTUK LIMBAH MASKER." Jurnal Kumparan Fisika 5, no. 1 (2022): 1–6. http://dx.doi.org/10.33369/jkf.5.1.1-6.

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ABSTRAK Penggunaan masker telah menjadi kewajiban dan gaya hidup baru bagi masyarakat menyebabkan peningkatan limbah masker. Tempat sampah masker didominasi oleh tempat sampah konvensional yakni pengguna harus membuka dan menutup penutup tempat sampah tersebut dengan menggunakan tangan atau pijakan kaki dan dapat menjadi ancaman sumber penularan baru COVID-19. Pada penelitian ini dikembangkan tempat sampah pintar untuk limbah masker menggunakan sensor dan motor servo berbasis Arduini Uno. Sensor yang digunakan adalah sensor ultrasonik HC-SR04 sebagai pendeteksi jarak dan pengukur volume sampah

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Srigiri, D., Sushilendra, Sunil Shirwal, Vijayakumar Palled, A. G. Sreenivas, and Pampanna Y. "Performance of Ultrasonic and Infrared Sensors for Detection of the Target for Development of Sensor Based Orchard Sprayer." Journal of Scientific Research and Reports 31, no. 2 (2025): 74–81. https://doi.org/10.9734/jsrr/2025/v31i22826.

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Detection of plant canopy is one of the main tasks in achieving the variable rate spraying. Two types of sensors, namely ultrasonic and infrared sensors were studied for the parameters viz., error, range of detection and response time at different distances from the sensor. The error of the sensors was found to be 5.6, -11, -10.5 and 15.4, 26.4, 32.3 mm at a distance of 500, 1000 and 1500 mm from the sensor for ultrasonic and infrared respectively. The range of detection was found to be 147.33, 343.67, 430.66 and 50.66, 67.00, 83.67 mm at a distance 500, 1000 and 1500 mm from the sensor for ul

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HIDAYAT, DARMAWAN, FADHIL BOMA NAUFAL, and NENDI SUHENDI SYAFEI. "Pendeteksi Pelanggaran Lalu Lintas Kendaraan Lawan Arah berbasis Sensor Ultrasonik." ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 10, no. 4 (2022): 798. http://dx.doi.org/10.26760/elkomika.v10i4.798.

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ABSTRAKPelanggaran lalu lintas lawan arah kendaraan sepeda motor adalah pelanggaran yang banyak terjadi. Hal ini kerap menimbulkan korban. Makalah ini melaporkan prototipe sensor untuk deteksi pelanggaran lalu lintas lawan arah kendaraan sepeda motor di area lalu lintas Universitas Padjadjaran (Jatinangor) untuk keperluan pengelola dalam pengaturan lalu lintas kampus. Sistem sensor dibangun dari dua buah sensor ultrasonik (MB1030 MaxSonar EZ-3) untuk membaca arah pergerakan kendaraan. Sensor kendaraan mendeteksi pola spasial dan temporal gerakan kendaraan yang melintas. Pola pembacaan sensor u

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Umeda, Kazunori, Jun Ota, and Hisayuki Kimura. "Fusion of Multiple Ultrasonic Sensor Data and Image Data for Measuring an Object’s Motion." Journal of Robotics and Mechatronics 17, no. 1 (2005): 36–43. http://dx.doi.org/10.20965/jrm.2005.p0036.

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Robot sensing requires two types of observation – intensive and wide-angle. We selected multiple ultrasonic sensors for intensive observation and an image sensor for wide-angle observation in measuring a moving object’s motion with sensors in two kinds of fusion – one fusing multiple ultrasonic sensor data and the other fusing the two types of sensor data. The fusion of multiple ultrasonic sensor data takes advantage of object movement from a measurement range of an ultrasonic sensor to another sensor’s range. They are formulated in a Kalman filter framework. Simulation and experiments demonst

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10

Azis, Abdul, Emidiana Emidiana, and Fathir Azukruf. "Perancangan Prototipe Robot Pembawa Barang Otomatis Berbasis Arduino Uno DIP dengan Sensor Ultrasonic." Elektrika 15, no. 1 (2023): 29. http://dx.doi.org/10.26623/elektrika.v15i1.5924.

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<p class="Abstract">The tool used to carry goods is a trolley. To simplify the process of carrying goods using a trolley, the trolley can be combined with robot technology. In order for the trolley robot to see objects or the surrounding atmosphere, it needs a sense that can be integrated with a sensory system that can sense the presence of an object, namely an ultrasonic sensor. An ultrasonic sensor is a device that captures the motion of an object and converts it into a sound reflection that can be read and processed by a computer. This sound reflection is an input signal that will be

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Habib, Abdul Muis, and Yudhiakto Pramudya. "Penentuan Frekuensi Osilasi pada Dua Pendulum Terkopel Menggunakan Arduino Uno dengan Sensor Ultrasonik." Jurnal Fisika Unand 10, no. 1 (2021): 15–21. http://dx.doi.org/10.25077/jfu.10.1.15-21.2021.

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Penelitian ini bertujuan untuk menentukan nilai frekuensi osilasi pada dua pendulum terkopel menggunakan Arduino Uno dengan sensor ultrasonik. Gerak osilasi pendulum yang berbeda yaitu pada gerak sefase dan beda fase. Sensor ultrasonik dihubungkan pada board Arduino Uno yang kemudian dihubungkan pada PC menggunakan kabel USB. Proses pengambilan data dimulai dengan menggerakkan pendulum secara sefase dan menekan tombol conect pada aplikasi PLX-DAQ untuk memperoleh data yang secara otomatis akan ditampilkan pada microsoft excel. Selanjutnya, data yang diperoleh dilakukan analisis fitting data, k

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Hapsari, Larasati Putri, Roberto Patar Pasaribu, and Ika Anjani. "The Use of An Arduino Uno Ultrasonic Sensor in Desalination Equipment's Water Filling Control." Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro 7, no. 2 (2023): 164. http://dx.doi.org/10.22373/crc.v7i2.15567.

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A sensor called an ultrasonic sensor works by converting electrical quantities into physical quantities (sound) and vice versa. An Arduino Uno is required to activate the system's ultrasonic sensor. The reservoir's water level is determined using ultrasonic sensors. The purpose of this investigation is to learn how to put together, program, and utilize the HC-SR04 Arduino Uno ultrasonic sensor with the Arduino IDE (Integrated Development Environment) application. Controlling the water in the desalination system is required so that the water entering the reservoir does not waste or overflow and

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Mohd Fauzie Jusoh, Muhammad Firdaus Abdul Muttalib, Nur Sakinah Saedin, and Mohd Mahmud. "Automatic Monitoring of Class A Pan Evaporation using the Internet of Things (IoT)." Advanced and Sustainable Technologies (ASET) 3 (March 1, 2024): 78–89. http://dx.doi.org/10.58915/aset.v3i.586.

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This study aimed to assess suitable water level sensor types and implement the automated monitoring of water levels within a Class A pan evaporation system using the Internet of Things (IoT). Both analogue and ultrasonic water level sensors underwent testing in controlled laboratory conditions for performance analysis. The results showed that the analogue water level sensor exhibited suboptimal output sensor responses compared to the ultrasonic sensor, primarily due to its susceptibility to variations in solution types and immersion depths. In contrast, ultrasonic sensors demonstrated strong p

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K L, Mrs Anu, Faizan ahamed khan, Reehan Shariff, Kishan Mandre S, and Mohammed Ayyan. "IoT Based Smart Garbage Monitoring System and Domestic Care." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 12 (2024): 1–6. https://doi.org/10.55041/ijsrem39508.

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The IoT-Based Smart Garbage Monitoring and Domestic Care System leverages Arduino and various sensors to provide an intelligent solution for waste management and domestic care. The system utilizes ultrasonic sensors to measure the fill levels of bins, detecting when they are near capacity. An IR sensor identifies the presence of waste in real time, and a moisture sensor classifies the waste as either wet or dry. This classification enables the system to segregate waste using a servo motor for proper disposal. Additionally, a gas sensor monitors harmful gases like methane, which may indicate ha

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Wangmo, Kinzang, Thinley Wangmo, Ugyen Sonam, Dechen Lhamo, and Kazuhiro Muramatsu. "Snow Depth Measurement Using Ultrasonic Sensor." Zorig Melong | A Technical Journal of Science, Engineering and Technology 3, no. 1 (2017): 25–30. https://doi.org/10.17102/zmv3.i1.004.

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Snow measurements are essential for studying climate, predicting drought, and assessing water availability. Like other parts of the Himalayas, Bhutan's rivers are fed by glaciers and snowmelt. Scientific studies conducted in Bhutan have primarily focused on glaciers, glacial lakes, and glacial outburst floods, while their dynamics have received significant attention. However, snow depth and its contribution to runoff have been largely overlooked. The effective use of snow data can lead to more efficient decision-making that affects many sectors of a country's economy. Snowfall and snow depth,

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Ren, Danyang, Yizhe Sun, Junhui Shi, and Ruimin Chen. "A Review of Transparent Sensors for Photoacoustic Imaging Applications." Photonics 8, no. 8 (2021): 324. http://dx.doi.org/10.3390/photonics8080324.

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Photoacoustic imaging is a new type of noninvasive, nonradiation imaging modality that combines the deep penetration of ultrasonic imaging and high specificity of optical imaging. Photoacoustic imaging systems employing conventional ultrasonic sensors impose certain constraints such as obstructions in the optical path, bulky sensor size, complex system configurations, difficult optical and acoustic alignment, and degradation of signal-to-noise ratio. To overcome these drawbacks, an ultrasonic sensor in the optically transparent form has been introduced, as it enables direct delivery of excitat

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Khabzli, Wahyuni. "Monitoring Pergeseran Tanah Tapak Tower Transmisi PT (PLN) Persero Dengan Menggunakan SMS Sebagai Notifikasi Peringatan." Jurnal Elektro dan Mesin Terapan (ELEMENTER), Vol. 9 No. 1 (2023) (May 31, 2023): 43–51. http://dx.doi.org/10.35143/elementer.v9i1.5973.

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Landslides are one of the causes of the collapse of the transmission tower of PT PLN (Persero) which caused power outages, therefore monitoring the shifting of the transmission tower tread is very necessary so that power outages due to the collapsed tower can be anticipated faster. In this study the authors made a study to monitor tower shifts by using Ultrasonic sensors and LVDT sensors (Linear Variable Differential Transducer), Ultrasonic sensors function to detect shifts from towers and LVDT sensors function to detect shifts from the left and right tread tower ground. In this research, ther

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RENALDI, LUKY, SUGONDO HADIYOSO, and DADAN NUR RAMADAN. "Purwarupa Radar sebagai Pendeteksi Benda Diam menggunakan Ultrasonik." ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 6, no. 3 (2018): 317. http://dx.doi.org/10.26760/elkomika.v6i3.317.

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ABSTRAKDeteksi keberadaan objek secara otomatis pada ruangan diperlukan ketika terdapat keterbatasan dalam melakukan penginderaan. Pemanfaatan sistem radar menjadi saah satu solusi untuk penginderaan objek. Pada paper ini, diimplementasikan prototipe radar menggunakan sensor ultrasonik, mikrokontroller Arduino UNO R3 dan motor servo. Sistem ini dirancang dengan tiga buah sensor ultrasonik dengan motor sebagai penggerak horizontal dan vertikal dalam sistem pemindainya. Sensor yang berjumlah tiga buah, diletakkan pada titik yang berbeda sehingga dapat membaca jarak, sudut dan ketinggian objek da

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Yoshioka, Tetsuo. "Ultrasonic Sensor." Journal of the Acoustical Society of America 130, no. 5 (2011): 3171. http://dx.doi.org/10.1121/1.3662342.

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Granz, B., and G. Koehler. "Ultrasonic sensor." Journal of the Acoustical Society of America 92, no. 3 (1992): 1799. http://dx.doi.org/10.1121/1.403818.

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Kota, Masaharu. "Ultrasonic sensor." Journal of the Acoustical Society of America 104, no. 6 (1998): 3153. http://dx.doi.org/10.1121/1.424228.

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Oda, Kiyonari. "Ultrasonic sensor." Journal of the Acoustical Society of America 120, no. 2 (2006): 568. http://dx.doi.org/10.1121/1.2336633.

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Hashimoto, Masahiko. "Ultrasonic sensor." Journal of the Acoustical Society of America 122, no. 1 (2007): 18. http://dx.doi.org/10.1121/1.2756397.

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Fa'iz Alfatih, Muhammad, and Rizky Nugraha Saputra. "ANALISIS PERMASALAHAN ULTRASONIC SENSOR PADA FUEL QUANTITY INDICATION SYSTEM B777." Teknika STTKD: Jurnal Teknik, Elektronik, Engine 11, no. 1 (2025): 138–42. https://doi.org/10.56521/teknika.v11i1.1378.

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The Fuel Quantity Indication System (FQIS) in aviation, particularly in the Boeing 777, relies on ultrasonic sensors for accurate fuel level measurement. However, these sensors exhibit several critical issues, including inaccurate readings, failures due to fuel ingress, and high maintenance costs. This research investigated the root causes of these issues and compared ultrasonic sensor performance with capacitance sensors employed in the Boeing 787. Utilizing a combination of direct observation, engineer interviews, and literature review, the study employed Fishbone and 5W analyses to identify

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Kumbhar, Prof N. A. "Obstacle Avoiding Car." International Journal for Research in Applied Science and Engineering Technology 11, no. 5 (2023): 5806–9. http://dx.doi.org/10.22214/ijraset.2023.53042.

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Abstract: This research discusses an ultrasonic sensor-controlled robot vehicle that can avoid obstacles. The robot is constructed with an ultrasonic sensor, and an Arduino microcontroller is used to operate it. Ultrasonic sensor mounted on the robot vehicle's front end. Through sensors that are attached on the robot, the sensor receives data from its surroundings. The sensor detects the obstruction and changes its course to choose a path devoid of obstacles. The sensor will be send the data to the controller is compared with controller to decide the movement of the robot Wheel. The robot whee

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Uddin, Riaz, and Ahmed M. Al-Jumaily. "Ultrasonic Levitation for Airway Humidification." Sensors 24, no. 14 (2024): 4691. http://dx.doi.org/10.3390/s24144691.

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This study employs the transmitter part of an ultrasonic proximity sensor to generate a powerful ultrasonic field for medical humidification. This field is created using an arrangement of small ultrasonic transmitter transducers configured in an acoustic levitator-style setup. As droplets pass through this ultrasonic field, they undergo disintegration, leading to an accelerated evaporation process. The research findings highlight a significant change in droplet size distribution due to ultrasonics, resulting in a notable increase in the rate of evaporation. As a result, this study presents a c

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Ahmad, Fandi, Ratnasari Ratnasari, Nur Aminudin, Ferly Ardhy, and Panji Bintoro. "Design and Construction of an Automatic Warm Water Media Shower Based on Arduino Uno." IJOEM Indonesian Journal of E-learning and Multimedia 3, no. 2 (2024): 83–89. http://dx.doi.org/10.58723/ijoem.v3i2.248.

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This research aims to design and develop a prototype of an automatic warm water shower using sound sensors and ultrasonic sensors based on Arduino Uno. The research method uses steps from the Research and Development (R & D) Approach. The automatic warm water shower prototype developed allows users to carry out bathing activities more efficiently and comfortably, avoids wasting water due to negligence in closing the tap, and provides an automatic warm water feature. How the automatic warm water shower prototype works using a sound sensor and an ultrasonic sensor based on Arduino Uno. If th

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Mahabbat Khudaverdieva, Mahabbat Khudaverdieva. "DISTANCE MEASURING BY ULTRASONIC SENSOR." Caucasus-Economic and Social Analysis Journal of Southern Caucasus 49, no. 02 (2022): 36–43. http://dx.doi.org/10.36962/cesajsc49022022-36.

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The paper is devoted to checking the accuracy of the ultrasonic sensor measuring distance in the current configuration. SFR08 type equipped with I2C communication interface, which allows addressing, was selected as a measurement sensor. This fact makes it easy to create a sensor matrix. Because the communication card is used as a NI USB 8451, the control and visualization system is available as a PC (PC) based system. The purpose of verification measurements is to determine the actual sensor accuracy, especially when measuring longer distances. When measuring the accuracy of the sensor, the me

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Babu, Dr A. Veera. "Smart Blind Stick Using ESP32." International Journal for Research in Applied Science and Engineering Technology 12, no. 3 (2024): 3404–9. http://dx.doi.org/10.22214/ijraset.2024.59614.

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Abstract: The Smart Blind Stick integrates ESP32 microcontroller, two ultrasonic sensors (middle and bottom), and a soil moisture sensor to enhance safety for visually impaired individuals. The middle ultrasonic sensor detects head-level obstacles, triggering a vibration motor for tactile feedback. The bottom ultrasonic sensor identifies potholes and manholes, activating a buzzer for audible alerts. A soil moisture sensor warns of wet surfaces through a speaker with IS 1820 IC, aiding users in avoiding hazards. This compact system enables proactive navigation, empowering users with improved si

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Jahren, Silje Ekroll, Niels Aakvaag, Frode Strisland, Andreas Vogl, Alessandro Liberale, and Anders E. Liverud. "Towards Human Motion Tracking Enhanced by Semi-Continuous Ultrasonic Time-of-Flight Measurements." Sensors 21, no. 7 (2021): 2259. http://dx.doi.org/10.3390/s21072259.

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Human motion analysis is a valuable tool for assessing disease progression in persons with conditions such as multiple sclerosis or Parkinson’s disease. Human motion tracking is also used extensively for sporting technique and performance analysis as well as for work life ergonomics evaluations. Wearable inertial sensors (e.g., accelerometers, gyroscopes and/or magnetometers) are frequently employed because they are easy to mount and can be used in real life, out-of-the-lab-settings, as opposed to video-based lab setups. These distributed sensors cannot, however, measure relative distances bet

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Mahabbat Khudaverdieva, Mahabbat Khudaverdieva. "DATA FUSION OF ULTRASONIC SENSORS FOR DISTANCE MEASUREMENT." PIRETC-Proceeding of The International Research Education & Training Centre 29, no. 08 (2023): 43–51. http://dx.doi.org/10.36962/piretc29082023-43.

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Distance measurement plays a fundamental role in contemporary technology, exerting a significant influence on applications across a myriad of sectors, ranging from autonomous navigation and industrial automation to robotics. Ultrasonic sensors, celebrated for their simplicity, cost-efficiency, and adaptability, have grown into essential instruments for gauging distances. Nevertheless, individual ultrasonic sensors are not exempt from constraints, which encompass inaccuracies stemming from environmental conditions, sensor noise, and measurement errors. This article delves into the advanced prac

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Shen, Mingqi, Yuying Wang, Yandan Jiang, Haifeng Ji, Baoliang Wang, and Zhiyao Huang. "A New Positioning Method Based on Multiple Ultrasonic Sensors for Autonomous Mobile Robot." Sensors 20, no. 1 (2019): 17. http://dx.doi.org/10.3390/s20010017.

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This work proposes a new positioning method based on multiple ultrasonic sensors for the autonomous mobile robot. Unlike the conventional ultrasonic positioning methods, this new method can realize higher accuracy ultrasonic positioning without additional temperature information. Three ultrasonic sensors are used for positioning. A generalized measurement model is established for general sensor configuration. A simplified measurement model, which considers the computational complexity, is also established for linear/simplified sensor configuration. Three time-of-flight signals are obtained fro

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Cabaya, Angelica A., Rachel Grace B. Rizardo, Clesphsyche April O. Magno, et al. "BATTERY-POWERED DEVICE FOR MONITORING PHYSICAL DISTANCING THROUGH WIRELESS TECHNOLOGY." GUILD OF EDUCATORS IN TESOL INTERNATIONAL RESEARCH JOURNAL 1, no. 2 (2023): 79–86. https://doi.org/10.5281/zenodo.8031043.

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One method for preventing the spread of the coronavirus and other contagious diseases is through social distancing. Therefore, creating a tool to measure and quickly discover the precise distance is necessary. In order to prevent physical contact between individuals, this study aimed to detects individuals’ physical distance, through an inaugurated battery-powered device that monitors physical distance through wireless technology. Specifically, in public or crowded areas, to lessen the spread of the virus. This study focuses on detecting people’s physical distance in the region of

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Hartoto, Dwi Nanda Putra, Romi Fadly, and Ahmad Zakaria. "Studi Akurasi Sensor Ultrasonik Tipe US-015 Untuk Pengukuran Pasang Surut Air Laut Daerah Bergelombang." Jurnal Rekayasa Sipil dan Desain 8, no. 1 (2021): 33–52. https://doi.org/10.23960/jrsdd.v8i1.1261.

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The technology in observing tides has developed, with the discovery of sensors that can make observations of tides automatically. one of the sensors that can be used for tidal observation is an ultrasonic sensor that works based on the principle of ultrasonic waves. Natural phenomena that occur such as sea level waves can affect the accuracy of tidal readings using ultrasonic sensors. This study aims to design an ultrasonic sensor-based tide instrument that can reduce sea wave interference and calculate the accuracy of the reading results of the instrument. Data collection was observed per 1 s

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RAHMADYA, BUDI, MIRA SISKA, and FAJRIL AKBAR. "Ubiquitous Sensor Networks: Efisiensi Sistem Kontrol Cairan Infus Pasien Rawat Inap." ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 5, no. 2 (2018): 232. http://dx.doi.org/10.26760/elkomika.v5i2.232.

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ABSTRAKPenelitian ini membahas tentang sistem kontrol cairan infus pada pasien dengan memanfaatkan teknologi sensor networks dan mikrokontroler arduino uno. Sensor yang digunakan adalah sensor Ultrasonik HC-SR04 yang difungsikan untuk mendeteksi sisa cairan infus. Data yang terbaca oleh sensor dikirimkan menggunakan jaringan nirkabel/wireless dari Transmitter (Tx) di ruang pasien ke Receiver (Rx) di ruang perawat dengan menggunakan modul wireless Xbee S2. Efisiensi dari sistem kontrol yang dibuat yaitu ketika sensor mendeteksi cairan infus mendekati batas habis cairan yang telah ditentukan mak

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Xie, Xin Chun, Jin Sen Zhang, Dong Yu Xu, Xiao Jing Guo, Fei Sha, and Shi Feng Huang. "Fabrication of 1-3 Cement-Based Piezoelectric Ultrasonic Sensors for NDE Applications." Applied Mechanics and Materials 575 (June 2014): 580–84. http://dx.doi.org/10.4028/www.scientific.net/amm.575.580.

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This paper described fabrication and comparison of embedded ultrasonic sensors for NDE applications. A 1-3 cement-based piezoelectric composite was used as the sensing element of the ultrasonic sensor. As a front matching layer between test material and piezoelectric materials, cement/epoxy resin was selected. In order to make the backing materials for sensors had enough acoustic attenuation performance, the backing material of sensors doped with tungsten powder. When the mass ratio of tungsten/cement backing was two and the thickness of cement/epoxy resin front-face matching was 3mm, the 1-3

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Eisele, Jona, André Gerlach, Yannik Manz, Marcus Maeder, and Steffen Marburg. "Object classification in automotive ultrasonic surround sensing using a compact 2 × 2 sensor array and a convolutional neural network." Journal of the Acoustical Society of America 157, no. 4 (2025): 2556–69. https://doi.org/10.1121/10.0036385.

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Current park pilot systems are based on ultrasonic surround sensing and, thus, depend on the performance of ultrasonic sensors. Not only capturing the distance to obstacles but also classifying objects is crucial for advanced driver assist systems and ultrasonic perception. However, current single-element sensors are constrained in classification performance due to a lack of directional information that they are able to capture. In this study, we propose replacing the conventional single-element sensor with a small 2 × 2 array sensor to increase object classification accuracy. The array sensor

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Liang, Haijian, Fengbao Yang, Lu Yang, et al. "Research and Implementation of a 1800°C Sapphire Ultrasonic Thermometer." Journal of Sensors 2017 (2017): 1–7. http://dx.doi.org/10.1155/2017/9710763.

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A sapphire ultrasonic temperature sensor was produced in this study which possessed working stability, antioxidation properties, and small acoustic-signal attenuation. A method was developed to solve the problems of long periods (>0.5 h) and ultrahigh temperature (1800°C) in tests. The sensor adopted here had good sound transmission performance as well as the high thermal conductivity of sapphire single crystals (Al2O3), as ultrasonic waveguides. The ultrasonic waveguide was produced by the method of the laser-heated pedestal growth (LHPG method). Calibration experiments in a high temperatu

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Subali, B., Z. Lu’aili, and I. Sumpono. "Development of Ultrasonic Sensors Based Mechanical Energy Experiments." Jurnal Pendidikan Fisika Indonesia 15, no. 1 (2019): 29–38. http://dx.doi.org/10.15294/jpfi.v15i1.19308.

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Energy is one of the basic concepts in physics which is included as an abstract concept that is not easily captured by students to its physical properties. Therefore it is necessary to optimize the experimental tool in physics learning, especially in the learning of mechanical energy to facilitate understanding the concept. Technology research is growing rapidly and is able to contextually present abstract phenomena that are sensor-based technology and one of them is an ultrasonic sensor. This study aims to develop a mechanical energy experimental tool using ultrasonic sensors to facilitate st

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Karwur, Satoro Disney, Hesky S. Kolibu, and Verna A. Suoth. "OBJECT DETECTOR PROTOTYPE USING ULTRASONIC SENSOR FOR INDOOR SECURITY MONITORING SYSTEM." JURNAL ILMIAH SAINS 14, no. 2 (2014): 100. http://dx.doi.org/10.35799/jis.14.2.2014.6064.

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ABSTRACT A research has been conducted to make an object detector prototype using ultrasonic sensor for indoor security monitoring system. The testing object placed in front of the sensor and the measurement conducted in distance and angle variations. For indoor implementation, graphical display of object detection on computer screen given by blue-to-yellow transition to indicate the nearing object and its reverse to indicate the fading object. The trend of accuracy of the object distance measurement has a declining linear pattern, it means that the accuracy of object detection will decrease i

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Lestari, Novi. "RANCANG BANGUN MONITORING BENDUNGAN OTOMATIS BERBASIS WEB PADA BENDUNGAN IRIGASI DI DESA G2 DWIJAYA KECAMATAN TUGUMULYO KABUPATEN MUSI RAWAS." Jurnal Sistem Komputer Musirawas (JUSIKOM) 3, no. 2 (2018): 93. http://dx.doi.org/10.32767/jusikom.v3i2.329.

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Tujuan utama dari laporan ini agar dapat mempelajari prinsip kerja sensor ultrasonik, rangkaian Arduino dan motor servo . Fungsi Arduino Pada rangkaian ini dapat mengendalikan Input dan Output berupa motor servo yang akan membuka dan menutup pintu bendungan secara otomatis berbasis Web menggunakan pemprograman arduino. Sistem kerja dari “Rancang Bangun Monitoring Bendungan Otomatis Berbasis Web Pada Bendungan Irigasi di Desa G2 Dwijaya Kecamatan Tugumulyo Kabupaten Musi Rawas” adalah untuk pengendalian Bendungan otomatis menggunakan sensor kekeruhan air di olah oleh mikrokotroller arduino uno

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Yuliaminuddin, Vani, Krismes, and Jusuf Bintoro. "PROTOTIPE SISTEM KONTROL DAN MONITORING PADA TANGKI AIR BERBASIS INTERNET OF THINGS." Autocracy: Jurnal Otomasi, Kendali, dan Aplikasi Industri 7, no. 1 (2021): 27–34. http://dx.doi.org/10.21009/autocracy.071.5.

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The Final Project aims to create an automatic control system for replenishing water tanks in real-time as well as knowing the amount of water used in the tank by using ultrasonic sensors based on Internet of Things. The method used in the research system is the experimental method (trial). Experimental research is carried out on system design both hardware design and software design. The test results of the design of the control and monitoring system in an Internet tank of Internet-based Things can be realized by combining well-functioning sub-systems, including Wemos D1 ESP8266, Ultrasonic Se

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Gao, Qiu Hong. "Self-Protection System of Robot Based on Multi-Sensors." Applied Mechanics and Materials 303-306 (February 2013): 1721–24. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.1721.

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This paper presented a kind of robot self-protection system which was a combination of photoelectric sensor and ultrasonic sensor. In this study, signals were gathered by using the complement of ranging of photoelectric sensor and ultrasonic sensor. Then the signals were sent to MCU to achieve multi-sensors information fusion.With such function, an accurate robot self-protection command was made as to avoid obstacles, to judge narrow highland and to prevent dropping. The experiment results validate its good self-protection function.

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Satria, Raka Panji, and Via Monica Devi. "PENGEMBANGAN ALAT PRAKTIKUM FISIKA BERBASIS SENSOR ULTRASONIK BERBANTUAN APLIKASI DELPHI." ORBITA: Jurnal Kajian, Inovasi dan Aplikasi Pendidikan Fisika 9, no. 1 (2023): 112. http://dx.doi.org/10.31764/orbita.v9i1.14621.

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ABSTRAKPada dasarnya praktikum fisika dapat menggunakan berbagai macam media. Praktikum fisika bertujuan untuk mempermudah peserta didik dalam memahami konsep materi yang dipelajarinya. Adapun alat praktikum yang digunakan juga perlu didukung dengan kebutuhan peserta ddik serta zaman yang berkembang saat ini. Sehingga pendidik perlu berinovasi untuk dapat mengembangkan alat praktikum fisika. Salah satu upaya yang dapat dilakukan adalah dengan memanfaatkan kemajuan teknologi saat ini, yang dimana dapat dikembangkan alat praktikum fisika dengan software Delphi yang berbasis sensor ultrasonik. Pe

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Dayus, Azhar Robbi, Jhonson Efendi Hutagalung, and Indra Ramadona Harahap. "Penerapan Sistem Pengereman dan Parkir Mobil Listrik Menggunakan Sensor Ultrasonik Berbasis Arduino UNO." J-Com (Journal of Computer) 2, no. 2 (2022): 101–6. http://dx.doi.org/10.33330/j-com.v2i2.1728.

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Abstract: Most of the braking systems used still use the drum system so that an automatic braking system is needed so that collisions rarely occur due to sudden braking which results in many accidents that claimed lives. This automatic brake control system is a device that functions as an automatic braking controller on four-wheeled vehicles without the driver having to press the brake pedal or brake manually. This system uses ultrasonic sensors to detect the distance of the car to objects that are in the way both in front and behind the car. Controlled by Arduino Uno microcontroller which is

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Mardhotillah, Ibnu, Rolly Yesputra, and Syartika Anggraini. "Tongkat Pintar Bagi Penyandang Disabilitas Tunanetra Berbasis Ultrasonic Dan Water Level." JUTSI (Jurnal Teknologi dan Sistem Informasi) 1, no. 3 (2021): 227–34. http://dx.doi.org/10.33330/jutsi.v1i3.1314.

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Abstract: At this time, persons with visual impairments are divided into two, namely total blindness and those who still have residual vision, with the reduced functioning of the sense of sight, someone who is visually impaired tries to maximize the functioning of the other senses such as smell, hearing, and so forth. Based on existing conditions in the field, as well as previous research, the researchers wanted to design a tool that could help people with visual impairments. This tool system works from the design of stick-shaped devices, the electronics are placed, such as arduino, ultrasonic

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Dorr, John A. "Ultrasonic sensor system." Journal of the Acoustical Society of America 85, no. 5 (1989): 2244. http://dx.doi.org/10.1121/1.397795.

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Dorr, John A. "Ultrasonic sensor system." Journal of the Acoustical Society of America 86, no. 5 (1989): 2045. http://dx.doi.org/10.1121/1.398551.

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Koukovinis, Christos M. "Ultrasonic distance sensor." Journal of the Acoustical Society of America 80, no. 4 (1986): 1277. http://dx.doi.org/10.1121/1.393794.

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Shah, Kirti C. "Ultrasonic temperature sensor." Journal of the Acoustical Society of America 82, no. 4 (1987): 1471. http://dx.doi.org/10.1121/1.395205.

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