AUDIOWELL's open type ultrasonic sensors are available in a variety of sizes and models. Among them, the 8mm open type ultrasonic sensors, which have recently been released to the market in volume, are currently the smallest size in China.
The operating principle of the open type ultrasonic sensor is to utilize the piezoelectric effect to convert electrical energy into vibration, thus forming ultrasonic waves, so it does not contain a coil structure. Ultrasonic waves have good directionality and strong penetrability, and are not interfered by dust and electromagnetic fields in the air, nor are they affected by the color and temperature of solid surfaces.
According to the market response, the open type ultrasonic sensors produced by AUDIOWELL have stable performance and are welcomed by customers in the industries of smart security, smart home and automotive electronics.
Applications
- Intelligent entertainment:
VR/AR ranging and positioning system
- Intelligent security:
Security alarm monitoring
- Smart home:
Directional speaker, robot obstacle avoidance system
Functions
- Detecting obstacles:
Detecting obstacles in the directional range of the application equipment
- Measure distance:
Measure the distance between the sensor application device and the object in the set direction.
- Object localization:
Use the relative distance to locate the sensor application equipment
- Directional sound:
Adjust the pointing angle of the sensor to propagate audio in a fixed direction.
Advantages
- Large measuring range
- Small size and light weight
- Strong anti-interference ability, not affected by the environment
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