A flight control method for controlling an aircraft includes obtaining wind information of an operation region during a spread operation performed by the aircraft. The flight control method also includes controlling a flight location of the aircraft based on the wind information and an allowable deviation of the spread region in the spread operation.

Unmanned Aerial Vehicles (UAVs) are provided with hammers having contact surfaces to produce acoustic signals in structures to be inspected. By selecting a suitable flight path, the contact surface can be dragged across or tapped against the structure to produce acoustic signals indicative of structure condition. Acoustic detectors are coupled to the UAV to produce detected acoustic signals that can be stored, communicated, and/or processed to access to arbitrary structure surfaces, including bottom surfaces of bridge decks and to locate delaminations.

An agricultural field management system includes a plurality of communication devices arranged in an agricultural field and configured to detect a physical quantity indicating dynamic movement of objects, a dispatcher arranged in the agricultural field and configured to communicate with each of the communication devices, a management apparatus configured to move in the agricultural field. Each of the communication devices is configured to generate first notification information indicating a danger the communication devices, and second notification information indicating an emergency having a urgency degree higher than the danger of the first notification information to the communication devices, defer to transmit the second notification information to the dispatcher until receiving activation information from the dispatcher, and transmit the second notification information to the dispatcher upon receiving the activation information. The dispatcher moves the management apparatus to the communication devices which transmits the first notification information or the second notification information.

Disclosed are an anti-drone method using a GPS spoofing signal and a system thereof. According to an embodiment of the inventive concept, an anti-drone method may include injecting a GPS spoofing signal to analyze a drone feature of a target drone and hijacking the target drone by injecting a GPS spoofing signal into the target drone based on a drone hijacking strategy corresponding to the analyzed drone feature among predefined drone hijacking strategies. The analyzing of the drone feature may include injecting the GPS spoofing signal to analyze a safety device mechanism (GPS fail-safe) and a path-following algorithm of the target drone.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a distributed system architecture for unmanned air vehicles. One of the methods includes obtaining information identifying flight information of a UAV, with the flight information including flight phase information or a contingency condition associated with a flight critical module included in the UAV. The obtained information is analyzed, and one or more first payload modules are determined to enter a modified power state. Requests to enter the modified power state are caused to be transmitted to each determined payload module in the one or more first payload modules.

This disclosure is generally directed to systems and methods to sanitize a vehicle. In an example method, a motor vehicle wirelessly transmits a request to sanitize the motor vehicle. The request may be transmitted to an unmanned aerial vehicle (UAV) either directly or indirectly (via a server computer). The motor vehicle then detects the UAV landing upon the roof of the motor vehicle and opens a window of the motor vehicle. The UAV inserts an articulated arm through the open window and into the cabin area of the motor vehicle for executing a sanitizing procedure. The articulated arm can be configured to hold various objects such as a scrubbing pad and/or a container containing a cleaning agent, a sanitizing agent, or a deodorizing agent. In an example scenario, the sanitizing procedure may be directed at eliminating viruses and bacteria that may be present inside the cabin area of the motor vehicle.

In a method and system for scanning a structure, a structure scanner may acquire multiple scans of a surface of a structure. Each of the scans may correspond to different portions of the surface. The property inspection system may generate a 3D model of the surface using the scans. To account for potential changes in position and/or orientation of the structure scanner between scans, the structure scanner may self-calibrate using a fiducial marker. By correcting for changes in position and orientation over time, the structure scanner may accurately map the scans of the different portions of the surface to a 3D model of the surface.

A method for setting a target flight path of an aircraft in a physical environment, the method includes: displaying a virtual three-dimensional model corresponding to the physical environment; setting a start point in the virtual three-dimensional model according to a user input indicative of a position of the start point; continuously tracking a trajectory of a physical object moved in a space corresponding to the virtual three-dimensional model while displaying within the virtual three-dimensional model a continuous path corresponding to the trajectory of the physical object from the start point; setting an end point of the continuous path in the virtual three-dimensional model according to a user input indicative of a position of the end point; and generating the target flight path of the aircraft in the physical environment based on the continuous path from the start point to the end point in the virtual three-dimensional model.

An airplane emergency escape drone is shown and described. The airplane emergency escape drone includes a life support system secured within a housing with a compressed air tank that controls the amount of oxygen from an oxygen tank and air from an air tank released into the housing. The airplane emergency escape drone also includes an inflatable floatation device secured to the housing. The airplane emergency escape drone also includes propellers having safety grates underneath the propellers. The airplane emergency escape drone also includes a CPU that is in connection with a video control system that includes a video input component and a signal transmitter.

A monitoring system detects and mitigates traffic risks among a group of vehicles. The group of vehicles includes a ground-based vehicle (GBV), e.g. an automotive vehicle, and an air-based vehicle (ABV), e.g. a drone, which is operated to track a ground-based object (GBO), e.g. an unprotected road user or an animal. The monitoring system performs a method comprising: obtaining (301) predicted navigation data for the ground-based vehicle and the air-based vehicle, processing (302) the predicted navigation data to obtain one or more future locations of the ground based-object and to detect an upcoming spatial proximity between the ground-based object and the ground-based vehicle, and causing (305), upon detection of the upcoming spatial proximity, an alert signal to be provided to at least one of the ground-based object and the ground-based vehicle.