Results 11 to 20 of about 2,481,576 (395)
Object Recognition and Positioning with Neural Networks: Single Ultrasonic Sensor Scanning Approach [PDF]
SensorsUltrasonic sensing may become a useful technique for distance measurement and object detection when optical visibility is not available. However, the research on detecting multiple target objects and locating their coordinates is limited. This makes it a
Ahmet Karagoz, Gokhan Dindis
doaj +2 more sources
Gas Leak Location Detection Based on Data Fusion with Time Difference of Arrival and Energy Decay Using an Ultrasonic Sensor Array. [PDF]
Sensors (Basel), 2018 Ultrasonic gas leak location technology is based on the detection of ultrasonic waves generated by the ejection of pressured gas from leak holes in sealed containers or pipes.
Wang T, Wang X, Hong M.
europepmc +2 more sources
Characteristics of the Received Signal of an Ultrasonic Sensor Installed in a Chamber with Micro-Leakage [PDF]
Mechanical Sciences, 2021 As fossil fuel depletion and environmental pollution problems are becoming increasingly more serious, interest in the efficient use of natural resources and alternative energy is rapidly growing.
W. Seo, S. Im, G. Lee
doaj +1 more source
Wind speed sensor data processing based on Kaman Vortex Street principle [PDF]
ITM Web of Conferences, 2022 Wind speed is one of the important monitoring parameters to ensure mine safety. The commonly used mine wind speed sensor can be divided into ultrasonic type, impeller type and hot wire type according to the design principle.
Xie Wenjing +5 more
doaj +1 more source
Automated Real-Time Eddy Current Array Inspection of Nuclear Assets
Sensors, 2022 Inspection of components with surface discontinuities is an area that volumetric Non-Destructive Testing (NDT) methods, such as ultrasonic and radiographic, struggle in detection and characterisation.
Euan Alexander Foster +12 more
doaj +1 more source
Sensors, 2023 The increased demand for cost-efficient manufacturing and metrology inspection solutions for complex-shaped components in High-Value Manufacturing (HVM) sectors requires increased production throughput and precision.
Charalampos Loukas +13 more
doaj +1 more source
Study on automatic water level detection process using ultrasonic sensor
IOP Conference Series: Earth and Environment, 2023 Currently, we live in a world where all fields are developing very rapidly. In particular, the field of water management is developing day by day, and the water supply system is being intelligent automated.
A. Djalilov +4 more
semanticscholar +1 more source
Indonesian Journal of Science and Technology, 2023 HC-SR04 ultrasonic sensor is one of the famous low-cost sensors. It is measured distance from 2 to 400 cm. It depends on ultrasonic sound waves that are sent by an electronic device to determine the distance of the object, and the reflected sound is ...
Hind Zuhair Khaleel +6 more
semanticscholar +1 more source
Parking Tracking System Using Ultrasonic Sensor HC-SR04 and NODEMCU ESP8266 Based IoT
IOP Conference Series: Earth and Environment, 2023 Generally, many parking systems have not implemented a tracking intelligent system with the help of sensor technology and applications combined with the Internet of Things.
V. N. Sulistyawan +3 more
semanticscholar +1 more source
Automatic Floor Cleaning Robot Using Arduino and Ultrasonic Sensor
Journal of Robotics and Control (JRC), 2021 The entire floor cleaning robot is divided into several parts, namely consisting of an Ultrasonic Sensor, Motor Shield L298, Arduino Uno microcontroller, Servo, and Dc Motor.
Yuda Irawan +3 more
semanticscholar +1 more source