Anti-wind method of unmanned helicopter, and unmanned helicopter with anti-wind device

Abstract

The invention relates to the helicopter industry, and particularly relates to the anti-wind flight aspect of unmanned helicopters. The invention discloses an anti-wind method of an unmanned helicopter, and the unmanned helicopter with an anti-wind device. A wind direction sensor detects wind power parameters of an environment to serve as flight parameters of the unmanned helicopter, and the remotely-controlled unmanned helicopter is provided with the steerable anti-wind device; and the anti-wind device is steered to the direction facing the wind direction, and the anti-wind device is started to output air flow opposite to the wind direction so as to counteract or partially counteract the influence of the wind power parameters on the flight of the unmanned helicopter. The unmanned helicopter comprises a remote control device and a rotor wing mechanism; and the remote control device remotely and wirelessly controls the rotor wing mechanism to operate. The unmanned helicopter further comprises the wind direction sensor and the impeller type anti-wind device provided with a steering mechanism; the impeller type anti-wind device is used for detecting the wind direction parameters according to the wind direction sensor, and is correspondingly rotated to the position facing the wind direction through the steering mechanism; and in the process of starting the unmanned helicopter to fly, an impeller is started to rotate to output the air flow opposite to the wind direction.

Description

technical field [0001] The invention relates to the helicopter industry, and in particular relates to the wind-resistant flight of unmanned helicopters. Background technique [0002] Usually, sudden natural disasters are often accompanied by harsh weather conditions such as violent storms. The defect of unmanned helicopter's poor wind resistance during flight limits its application in many fields. Rescue sites such as ice surfaces and river bank crossings, as well as specific sites where rescuers urgently need to reach but are difficult to reach or where rescue risks exist, such as sites where landslides or mudslides or avalanches occur. When there is an urgent need to dispatch unmanned helicopters for reconnaissance and rescue, they cannot take off due to strong winds at the rescue site, or crash due to sudden strong winds during the flight. The above-mentioned defect of unmanned helicopter causes to be at a loss what to do when running into above-mentioned sudden disaste...

AI Technical Summary

Problems solved by technology

However, in areas where the climate is prone to sudden changes, such as remote mountainous areas or coastal areas or Northwest regions with strong wind and sand, the defect of unmanned helicopters' poor wind resistance makes drones face great challenges as an irreplaceable ideal vehicle for express delivery.

The above defects have seriously restricted the popularization and application of unmanned helicopters, which in turn has affected the rapid development of Internet e-commerce in vast rural areas

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