Unmanned aerial vehicle power supply control system

Abstract

The invention discloses an unmanned aerial vehicle power supply control system, which comprises a storage battery pack, a standby battery, a main controller, an unmanned aerial vehicle driving motor,a power generation module, airborne equipment, an unmanned aerial vehicle operation platform and a mobile terminal, the storage battery pack supplies power to the main controller, and the main controller supplies power to the unmanned aerial vehicle driving motor, the airborne equipment and an engine. Under the condition that the electric quantity of the storage battery pack is insufficient, powercan be supplied to airborne equipment through the engine; smooth operation of airborne equipment is ensured; meanwhile, the state of the storage battery pack can be detected in real time; when the electric quantity of the storage battery is insufficient, the standby battery can be used for supplying power; the unmanned aerial vehicle has sufficient electric quantity for safe landing, the problemthat the unmanned aerial vehicle loses power due to accidental sudden power failure of the storage battery pack is avoided, meanwhile, the solar panel can charge the standby battery to ensure sufficient electric quantity, and the flight safety of the unmanned aerial vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle power supply control system. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft controlled by radio remote control equipment and its own program control device. Unmanned aircraft is actually a general term for unmanned aerial vehicles. From a technical point of view, it can be divided into : Unmanned helicopters, unmanned fixed-wing aircraft, unmanned multi-rotor aircraft, unmanned airships, and unmanned parawing aircraft. [0003] The publication number is CN107963202A, which discloses a power controller system and operation method for a small long-endurance fixed-wing unmanned aerial vehicle, including a rectification and voltage stabilization module, which uses a three-phase rectifier bridge to convert the three-phase alternating current generated by the generator into an unmanned aerial ve...

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Problems solved by technology

[0003] The publication number is CN107963202A, which discloses a power controller system and operation method for a small long-endurance fixed-wing unmanned aerial vehicle, including a rectification and voltage stabilization module, which uses a three-phase rectifier bridge to convert the three-phase alternating current generated by the generator into an unmanned aerial vehicle. The DC power required by the electric control equipment, and the voltage is stabilized within a certain range. The interval power generation module, including the frequency-to-voltage module and the voltage-to-switch module, jointly controls the function of determining whether the engine generates power in different frequency intervals. The power switch module , to realize the switching of the power supply source of the UAV airborne equipment, but the existing UAV power control system cannot monitor the battery pack in real time. Or when the battery power is insufficient, it cannot respond in time, causing the onboard equipment of the UAV to lose power, and it is very easy to cause the UAV to crash.

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