An aircraft including a first electrical distribution busbar and a second electrical distribution busbar extending at least in part in a fuselage of the aircraft, in a longitudinal direction of the fuselage. A first electric generator is connected to the distribution conductors of the first electrical distribution busbar via a first coupling switch directly connected to the first electric generator and to the distribution conductors of the first busbar. A second electric generator is connected to the distribution conductors of the second electrical distribution busbar via a second coupling switch directly connected to the second electric generator and to the distribution conductors of the second busbar. The first coupling switch and the second coupling switch are positioned in the aircraft independently of one another.

The present invention relates to an aerial vehicle (10). aerial vehicle comprises a liquid chemical tank (20), at least one liquid spray unit (30), at least one actuator (40), a plurality of sensors (50), and a processing unit (60). The liquid chemical tank is configured to hold a liquid chemical. The at least one liquid spray unit is configured to spray the liquid chemical. The at least one actuator is configured to operate the at least one liquid spray unit. At least one sensor (51) of the plurality of sensors is configured to measure a speed of the aerial vehicle relative to the ground. At least one sensor (52) of the plurality of sensors is a light detection and ranging (LIDAR) sensor configured to measure the direction and distance of airborne particles relative to the aerial vehicle with respect to a fore-aft axis of the aerial vehicle. The processing unit is configured to determine an air movement direction and distance relative to a projection of the fore-aft axis onto the ground and determine an air movement speed relative to the ground. The determination comprises utilisation of the speed of the aerial vehicle, the direction and distance of airborne particles relative to the aerial vehicle with respect to the fore-aft axis of the aerial vehicle and the speed of airborne particles relative to the aerial vehicle. The processing unit is configured to control at least one flying operation of the aerial vehicle and/or control the at least one actuator. Determination of at least one instruction for the control of the at least one flying operation of the aerial vehicle and/or determination of at least one instruction for the control the at least one actuator comprises utilisation of the determined air movement direction and distance relative to the projection of the fore-aft axis onto the ground and the determined air movement speed relative to the ground.

The present invention relates to an aerial vehicle (10). aerial vehicle comprises a liquid chemical tank (20), at least one liquid spray unit (30), at least one actuator (40), a plurality of sensors (50), and a processing unit (60). The liquid chemical tank is configured to hold a liquid chemical. The at least one liquid spray unit is configured to spray the liquid chemical. The at least one actuator is configured to operate the at least one liquid spray unit. At least one sensor (51) of the plurality of sensors is configured to measure a speed of the aerial vehicle relative to the ground. At least one sensor (52) of the plurality of sensors is a light detection and ranging (LIDAR) sensor configured to measure the direction and distance of airborne particles relative to the aerial vehicle with respect to a fore-aft axis of the aerial vehicle. The processing unit is configured to determine an air movement direction and distance relative to a projection of the fore-aft axis onto the ground and determine an air movement speed relative to the ground. The determination comprises utilisation of the speed of the aerial vehicle, the direction and distance of airborne particles relative to the aerial vehicle with respect to the fore-aft axis of the aerial vehicle and the speed of airborne particles relative to the aerial vehicle. The processing unit is configured to control at least one flying operation of the aerial vehicle and/or control the at least one actuator. Determination of at least one instruction for the control of the at least one flying operation of the aerial vehicle and/or determination of at least one instruction for the control the at least one actuator comprises utilisation of the determined air movement direction and distance relative to the projection of the fore-aft axis onto the ground and the determined air movement speed relative to the ground.

A system for recharging an autonomous aerial vehicle includes a base, a supply boom, a receiving basket, a centering device, and a locking device. The supply boom includes a tip and first recharger. The receiving basket has an inner wall delimiting a cavity that may receive the tip of the supply boom. The receiving basket including a second recharger that is complementary to the first recharger. One of the supply boom and the receiving basket is mounted on the autonomous aerial vehicle while the other is mounted on the base. The centering device centers the tip of the supply boom in the cavity of the receiving basket. The locking device is controlled by a controller and locks the supply boom in the receiving basket.

A system for recharging an autonomous aerial vehicle includes a base, a supply boom, a receiving basket, a centering device, and a locking device. The supply boom includes a tip and first recharger. The receiving basket has an inner wall delimiting a cavity that may receive the tip of the supply boom. The receiving basket including a second recharger that is complementary to the first recharger. One of the supply boom and the receiving basket is mounted on the autonomous aerial vehicle while the other is mounted on the base. The centering device centers the tip of the supply boom in the cavity of the receiving basket. The locking device is controlled by a controller and locks the supply boom in the receiving basket.

Embodiments are a multi-battery management apparatus and an unmanned aerial vehicle. The apparatus includes at least two batteries, a mutual-charging switch, a voltage conversion module and a microprocessor; each of the batteries is connected to the microprocessor, and each of the batteries is also connected to the voltage conversion module by the mutual-charging switch; and the microprocessor is also respectively connected to a control terminal of the mutual-charging switch and the voltage conversion module. In the present invention, when an abnormal battery of which an electric quantity does not meet the storage condition occurs, a corresponding mutual-charging switch is controlled to be switch on, so that a battery with a higher electric quantity in the abnormal batteries charges a battery with a lower electric quantity.

A collision avoidance system for aircraft. A light fixture assembly includes a housing with a base and a clear dome over the base. The base including an aircraft attachment element that allows for drop-in replacement of original light housings. An aircraft light is within the housing, as well as an ultrasonic sensor. The sensor is tied to a warning indicator configured to issue an alert when the light fixture approaches an obstacle. The installation provides a permanent replacement for wing lights or taillights, whereby the proximity sensors are always on the aircraft, and do not need to be added once landed.

A collision avoidance system for aircraft. A light fixture assembly includes a housing with a base and a clear dome over the base. The base including an aircraft attachment element that allows for drop-in replacement of original light housings. An aircraft light is within the housing, as well as an ultrasonic sensor. The sensor is tied to a warning indicator configured to issue an alert when the light fixture approaches an obstacle. The installation provides a permanent replacement for wing lights or taillights, whereby the proximity sensors are always on the aircraft, and do not need to be added once landed.

The present invention relates generally to a drone umbrella device primarily comprised of an umbrella, at least one drone and a mobile application. The at least one drone is attached to the umbrella, such that the umbrella can hover over the top of a user. The umbrella is comprised of a telescoping handle assembly that has a detachable handle. The detachable handle has an internal GPS transmitter that communicates with a receiver on the drone, such that the drone follows the location of the detachable handle. In this manner, a user can retain the detachable handle, while the device hovers over the user as he or she sits, walks, runs, etc.

The present invention relates generally to a drone umbrella device primarily comprised of an umbrella, at least one drone and a mobile application. The at least one drone is attached to the umbrella, such that the umbrella can hover over the top of a user. The umbrella is comprised of a telescoping handle assembly that has a detachable handle. The detachable handle has an internal GPS transmitter that communicates with a receiver on the drone, such that the drone follows the location of the detachable handle. In this manner, a user can retain the detachable handle, while the device hovers over the user as he or she sits, walks, runs, etc.