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Drone Altitude Holding

Most drones have hover and ground tracking modes, which are mainly used to capture footage and land navigation. The ultrasonic sensor helps keep the drone at a constant height above the ground, which is what we call hold-altitude flight. Ultrasonic sensing can detect surfaces that are difficult to solve with other technologies. For example, drones often encounter glazing and other glass surfaces on buildings.


Hypersen’s single-point ToF ranging sensor, light to 6.8g, can be flexibly integrated into the drone; it is also equipped with an optimized design of the transmitting and receiving optical lens, built-in advanced filtering and data processing algorithms, measuring distance up to 50m.