Children's aerial drones are noisy

Children's aerial drones are generally not so noisy, and their main function is toys.

Unmanned aerial vehicle (UAV) is an unmanned aerial vehicle controlled by radio remote control equipment or airborne computer program control system. Unmanned aerial vehicle (UAV) has simple structure and low cost, which can not only complete the tasks carried out by manned aircraft, but also be more suitable for tasks that manned aircraft are not suitable for. It plays a great role in emergency and early warning of emergencies.

UAV aerial photography takes UAV as the aerial platform and obtains information from airborne remote sensing equipment, such as high-resolution CCD digital camera, optical light camera, infrared scanner, laser scanner, magnetic detector and so on. The image information is processed by computer and made into images according to certain accuracy requirements. The whole system has outstanding characteristics in design and optimization combination, and it is a new application technology integrating high-altitude shooting, remote control, telemetry technology, video image microwave transmission and computer image information processing.