Smart city
Smart Trash Bin
The ultrasonic sensor in a smart trash bin is used to detect when a hand approaches, enabling the lid to open automatically. It offers non-contact, hygienic, and safe operation. Compared with infrared sensors, it is not affected by light, dust, or color, providing more stable performance and a longer lifespan. Additionally, the ultrasonic sensor offers adjustable detection range, high sensitivity, and strong anti-interference capability, making it an ideal choice for automatic lid-opening systems.
Packaging & Printing
Paper printing double sheet inspection
Ultrasonic double sheet detection sensors are widely used in paper feeding and handling processes in industries such as printing, packaging, and paper processing. They are used to detect the status of single or multiple sheets during the paper feeding process in real time. The sensor can effectively identify double or multiple sheets stacked and immediately issue an alarm signal when an anomaly is detected, thereby avoiding paper jams, printing misalignments, or material waste, ensuring production continuity and print quality. Its detection principle involves emitting signals from the ultrasonic transmitter, which are received by the receiver. The receiver analyzes the energy attenuation of the ultrasonic waves as they pass through the paper medium, thus accurately determining the number of paper layers, achieving stable, non-contact online detection.
Paper stacking height inspection
Short-profile ultrasonic distance detection sensors are widely used in the printing, packaging, and paper processing industries for real-time monitoring and control of paper stack height. The sensor emits ultrasonic signals and receives the reflected echoes from the paper surface, calculating the round-trip time difference of the sound waves to accurately measure the height of the paper stack. This sensor effectively ensures high consistency during material feeding or stacking, preventing feeding difficulties, printing misalignment, or equipment malfunctions caused by uneven stacking, thus improving production efficiency and printing quality.
Automotive Electronics
Reversing assist radar
Mid-range ultrasonic distance detection sensors are widely used in automotive electronics, primarily for intelligent driving systems such as automatic parking, parking assistance, and reversing radar. The sensor emits ultrasonic signals and receives the echo signals reflected from the surface of obstacles, calculating the round-trip time difference of the sound waves to accurately measure the distance between the vehicle and the obstacle, providing real-time obstacle avoidance information. This sensor features moderate detection distance, high measurement accuracy, and fast response speed, effectively improving parking safety and the reliability of driving assistance systems.
Hidrológico y meteorológico
Lake and River Water Level Monitoring
Ultrasonic level sensors are widely used in hydrological and meteorological monitoring, primarily for real-time water level measurement in lakes, rivers, and reservoirs. The sensors emit ultrasonic signals and receive the echo signals reflected from the water surface, calculating the time difference of the sound waves’ round-trip propagation to accurately determine the water level, providing reliable hydrological data support for monitoring stations. This series of sensors offers multiple measurement ranges and output modes, featuring high measurement accuracy, fast response speed, insensitivity to medium color, long lifespan, and strong stability, significantly improving the reliability and data accuracy of hydrological monitoring systems.
Wind Speed and Direction Monitoring
Ultrasonic anemometer probes are widely used in meteorological monitoring and environmental observation, primarily for real-time measurement of outdoor wind speed and direction. A typical structure consists of multiple probes arranged at a certain angle, transmitting and receiving ultrasonic signals to analyze the differences in energy propagating in different directions, thereby accurately calculating wind speed and direction. This probe features fast response, high measurement accuracy, stable performance, and strong anti-interference capabilities. It can operate reliably for extended periods in complex outdoor environments, providing accurate wind field data support for meteorological monitoring systems.
Rubber-Plastic Lithium Battery
Double-Layer Electrode Detection
Ultrasonic double-layer sensors are widely used in the lithium battery industry, primarily for detecting double-layer stacking of electrode sheets, separators, and other materials during transport or stacking. This sensor can accurately identify single, double, or multiple stacked sheets and immediately issue an alarm signal upon detecting anomalies, effectively preventing material overlap, equipment jamming, or production waste. Its detection principle involves an ultrasonic transmitter emitting a signal, a receiver receiving the ultrasonic waves after they pass through the material, and then analyzing the energy attenuation characteristics of the waveform signal to accurately determine the number of material layers, thus achieving highly stable, non-contact online detection.
Edge Detection and Deviation Correction Control
Ultrasonic edge detection and deviation correction sensors are widely used in lithium battery production lines, primarily for edge detection and roll diameter control of electrode sheets, separators, and other rolled materials. Their working principle is as follows: the transmitting probe inside the sensor emits an ultrasonic signal to the rolled material being measured, while the other probe receives the signal. By analyzing the attenuation of the ultrasonic energy, the sensor determines the degree to which the rolled material obstructs the sound beam, thereby accurately calculating the position of the rolled material’s edge. The sensor feeds back the detection results to the control system in real time, driving the winding equipment to automatically adjust its speed or offset, achieving high-precision automatic deviation correction control.
Logistics Warehousing
AGV obstacle avoidance
Mid-range ultrasonic distance sensors and their transducer probes are widely used in warehousing and logistics, automated guided vehicles (AGVs), and industrial automation for obstacle avoidance and path control. The sensors emit ultrasonic signals and receive echo signals reflected from obstacles or other mobile devices, calculating the round-trip propagation time of the sound waves to accurately measure the distance to the target and achieve real-time obstacle avoidance. This series of sensors features stable measurement, high accuracy, fast response, and strong environmental adaptability, effectively improving the operational safety and automation level of AGVs and intelligent logistics systems.
Cargo stacking height
Ultrasonic distance sensors are widely used in warehousing and logistics, primarily for height detection and monitoring of goods and materials during handling and stacking. The sensors emit ultrasonic signals and receive the echo signals reflected from the material surface, calculating the time difference of the sound wave’s round-trip propagation to accurately measure the stacking height. This provides real-time location information and height control data for automated warehousing systems. This series of sensors offers multiple measurement ranges and output modes, featuring high measurement accuracy, fast response speed, strong resistance to environmental interference, insensitivity to color and material, long lifespan, and high reliability. These characteristics significantly improve the operational efficiency and stability of warehousing and logistics monitoring systems.
Perspectivas del ISSR
Información dinámica sobre la industria y los productos
Momentos de la exposición
Types of Ultrasonic Sensors and Ultrasonic Transducers Explained
I. Introduction Ultrasonic Sensors are widely used in industrial automation for distance measurement, level detection, material recognition, and obstacle avoidance.…
¿Qué hace un transductor sensor de ultrasonidos?
Los transductores ultrasónicos son los componentes básicos que permiten la medición y detección por ultrasonidos. Mediante la conversión electroacústica, establecen el vínculo entre...
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