An ultrasonic sensor is an instrument that uses a transducer to send and receive ultrasonic pulses, which relay information about the proximity of an object so that the ultrasonic waves measure the distance to the object.
How does the ultrasonic sensor work?Ultrasonic sensors are sensors that convert ultrasonic signals into other energy signals (usually electrical signals). Ultrasound is a mechanical wave with a vibration frequency higher than 20kHz.
Why use ultrasonic sensorsUltrasound is reliable in any lighting environment and can be used indoors or outdoors. Ultrasonic sensors can handle the collision avoidance of the robot and move frequently, as long as it is not too fast.
Ultrasounds are widely used, and they can be reliably used in grain bin sensing applications, water level sensing, drone applications, and local sensing vehicles that go directly to restaurants or banks.
Ultrasonic rangefinders are usually used as devices to detect collisions.
Ultrasonic sensors are most suitable for non-contact detection:
meter
Level
position
distance
Application involves ultrasonic testing
Ultrasonic Ranging
The distance measurement will be applied to the garage parking program when the car feels completely into the garage.
Ultrasonic sensor detects water level
Water tank level measurement, fuel metering, irrigation control.
Ultrasonic obstacle detection
The drone sensors for drones and the proximity sensors for robots provided by Gongshou.com are used for obstacle detection.
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