1241results about "Aircraft landing aids" patented technology

An aerial vehicle system for gathering data may comprise a Waypoint Location, wherein the Waypoint Location comprises an arresting cable; a Ground Control Station, wherein the Ground Control Station comprises a charging cable; and an aerial vehicle, wherein the aerial vehicle comprises an onboard battery, a capturing hook and a sensor payload for generating surveillance data. The aerial vehicle may be configured to autonomously travel between the Waypoint Location and the Ground Control Station. The aerial vehicle may be configured to couple with the arresting cable via the capturing hook. The aerial vehicle may be configured to electronically couple with the charging cable via the capturing hook to facilitate charging the aerial vehicle's onboard battery.

Systems and methods include UAVs that serve to assist carrier personnel by reducing the physical demands of the transportation and delivery process. A UAV generally includes a UAV chassis including an upper portion, a plurality of propulsion members configured to provide lift to the UAV chassis, and a parcel carrier configured for being selectively coupled to and removed from the UAV chassis. UAV support mechanisms are utilized to load and unload parcel carriers to the UAV chassis, and the UAV lands on and takes off from the UAV support mechanism to deliver parcels to a serviceable point. The UAV includes computing entities that interface with different systems and computing entities to send and receive various types of information.

A thin flat panel display for aircraft cockpits. These displays use a dual CPU / graphics generator system to produce simulated aircraft instrumentation displays which are color coded to indicate when one of the graphic generators has not correctly received data from the aircraft system bus. The displays use standard graphic generators and CPUs, and do not require additional software. The displays also allow the aircraft systems to be continuously tested while the aircraft is on the ground. Moreover, the inventive systems include input touch devices which access external memories to display necessary flight and landing information which allow the cockpit crew to expand in detail the external information for display on the flat panels.

A navigation apparatus with image recognition, includes: an imaging section for obtaining a stereo image of a target spot; an inertial information detecting section for measuring an attitude angle of a body and an acceleration of the body; an image process calculating section for calculating a relative position of the body with respect to the target spot based on the stereo image and the attitude angle; and a navigation calculating section for calculating navigation information based on the attitude angle, the acceleration and the relative position.

Systems and methods include UAVs that serve to assist carrier personnel by reducing the physical demands of the transportation and delivery process. A UAV generally includes a UAV chassis including an upper portion, a plurality of propulsion members configured to provide lift to the UAV chassis, and a parcel carrier configured for being selectively coupled to and removed from the UAV chassis. UAV support mechanisms are utilized to load and unload parcel carriers to the UAV chassis, and the UAV lands on and takes off from the UAV support mechanism to deliver parcels to a serviceable point. The UAV includes computing entities that interface with different systems and computing entities to send and receive various types of information.

A system and method for automating Air Traffic Control operations at or near an airport. as a complete standalone automated system replacing the need for a human controller to make aircraft movement decisions nor the need communicate with pilots, or as semi-automated, where a controller controls how the system operates. The system with related methods and computer hardware and computer software package, automatically manages manned aircraft, remote controlled UAV and airborne-able vehicles traffic at or near an airport, eliminates ATC-induced and reduce pilot-induced runway incursions and excursions, processes control messages related to aircraft or Pilots, communicates with Pilot over ATC radio frequency, receives aircraft positions, communicates control messages with the aircraft avionics, provides pilots a dynamic map with continuous display of nearby traffic operations, shows clearance and information related to runway operations, warns pilot of runway conditions and turbulence from other operations, warns when landing gear is not locked, displays the pilot emergency exits during takeoff roll, shows the pilot when and where to exit from the runway, shows the pilot where and when to cross a junction, calculates and displays pilot optimal speed and timing on taxiways and junctions for saving fuel, calculates congestions, calculates best taxiway routes, calculates when aircraft can cross a runway, provides directives and information to pilot over CPDLC display or dynamic map for airside operations, alerts and triggers breaks of the aircraft on wrong path or when hold-short bar is breached, displays emergency personnel with routing map and final aircraft resting position for emergency operations, takes over an aircraft operation when aircraft is hijacked or deviates from the flight plan, provide standalone or manned Remote Tower functionality, Records and retains all information related to airport airside operations including aircraft positions and conditions from sensors and reports for runways, junctions and taxiways, Records and retains aircraft data and cockpit voice to ground-based servers to eliminate black-box requirements, calculate future weather and airport capacity from aircraft at or nearby airport, coordinates handoff operations with other ATC positions, interfaces with ACDM systems, airport operations center, flow center and network operations center.

A spatial data search method, system and apparatus for identifying particular data of significance around a reference vector through the spatial data. The method involves determining a reference vector within a spatial region for which spatial data exists, loading a portion of the spatial data including the data around the reference vector into a memory buffer, and searching the spatial data in a prioritized order. The method, system and apparatus have particular utility in searching geographic data for a terrain awareness and warning system (“TAWS”) and display in an aircraft. Embodiments of the present invention provide advantages over existing sequential and radial search methods, significantly reducing the processing and calculations required and providing faster alerts to pilots.

The invention provides an automatic taking-off and landing system, comprising a flying object and a taking-off and landing target, wherein the flying object has an image pickup device 21 for taking images found in downward direction, navigation means 4, 5, 6, 8, 9, 10 and 11, and a control unit for processing images acquired by the image pickup device and for controlling the navigation means, and wherein the control unit calculates a positional relation between the taking-off and landing target and the flying object based on the image of the taking-off and landing target as acquired by the image pickup device and controls taking-off and landing operations of the flying object based on a result of the calculation.

Methods and systems are disclosed for preventing aircraft collisions with forward looking terrain avoidance (FLTA) functionality based on a terrain avoidance profile used to evaluate potential terrain threats based on the projected flight path of an aircraft in flight, and a clear terrain profile to determine whether the terrain threat has been cleared. If the terrain avoidance profile conflicts with terrain, a collision threat may exist whereby the pilot is notified and a terrain avoidance maneuver is executed. During the terrain avoidance maneuver the clear terrain profile extends in a direction substantially parallel with the horizon at or near the present altitude of the aircraft to check whether it is safe to return to the previous flight path angle or otherwise end the terrain-avoiding maneuver. When the clear terrain profile no longer conflicts with the terrain threat, a terrain clear indicator is then issued to the pilot.

Techniques, systems, and devices are disclosed for safely transporting passengers from pickup locations to destination locations on-demand using automated / pilotless vertical takeoff and landing (VTOL) aircraft. In one implementation, an on-demand passenger transport system includes one or more VTOL aircraft which operate without human pilots, and each of the VTOL aircraft operates under the control of an associated onboard computer. The disclosed system further includes a ground control system which is configured to: receive a service request from a passenger for a transport service of the VTOL aircraft; assign one of the VTOL aircraft to the requesting passenger; process the service request to generate a flight task; transmit the flight task to the assigned VTOL aircraft. The onboard computer of the VTOL aircraft is configured to control a flight of the VTOL aircraft to transport the passenger from a pickup location to a destination location by air based on the flight task.

The inventive aircraft with off-aerodrome landing consists of a body (1), a lifting wing (2) and the onboard part of a rope arresting and landing device comprising an arresting hook (5) which is provided with a grip (6). In the preferred embodiment, said aircraft is provided with a propeller (3) arranged in an annular empennage (4). Said arresting hook is arranged in such a way that it is rotatable around the transversal axis (8) of the aircraft situated in a longitudinal spacing of the aerodynamic mean chord of the wing. The aircraft leads for landing with the upwardly deployed arresting hook in such a way that the trajectory (12) of a top pickup point (6) is higher than the trajectory (13) of the highest top point of the aircraft and higher than a cable or rope (14) tensed on a landing area. The trajectory (13′) of the highest point of the aircraft located ahead of the arresting hook passes at a lower level than the cable (14). In said conditions, the grip of the arresting hook holds the cable which has a required effort for drawing it from a stationary arresting device. By overcoming said effort, the aircraft spends a flight kinetic energy and stops being suspended on the cable.

Systems and methods include UAVs that serve to assist carrier personnel by reducing the physical demands of the transportation and delivery process. A UAV generally includes a UAV chassis including an upper portion, a plurality of propulsion members configured to provide lift to the UAV chassis, and a parcel carrier configured for being selectively coupled to and removed from the UAV chassis. UAV support mechanisms are utilized to load and unload parcel carriers to the UAV chassis, and the UAV lands on and takes off from the UAV support mechanism to deliver parcels to a serviceable point. The UAV includes computing entities that interface with different systems and computing entities to send and receive various types of information.

The invention relates to an autonomous helicopter for recreational purposes or for a swarm-type surveillance system, characterised in that the helicopter has a complete automatic flight control, and in that the flight thereof is stable and automatic due to a device for the automatic control of the altitude, comprising at least two optical receivers, at least one optical emitter, at least two channels for processing signals of the receivers, and at least two motors controlling at least two propellers, at a speed proportional to the total amount of signals received. Said helicopter avoids obstacles by means of an orientation device controlled by the difference between the signals of the two receivers. It advances at a regular speed by means of a shift of the centre of gravity thereof in front of the axis of the two lifting propellers.

A reconfigurable system capable of autonomously exchanging material from unmanned vehicles of various types and sizes. The system comprises an environmental enclosure, a landing area, a universal mechanical system to load and unload material from the unmanned vehicle, and a central processor that manages the aforementioned tasks. The landing area may comprise a one or more visible or non-visible markers / emitters capable of generating composite images to assist in landing the unmanned vehicle upon the reconfigurable, autonomous system.

A landing-control device is provided having a new structure for carrying out landing control of an aircraft. A detecting unit 10 detects at least a relative altitude from a landing surface to an aircraft. A parameter-generating unit 20 is constructed by a neural network having a feedback loop which receives a detection value detected by the detecting unit 10 and outputs a landing-control parameter of the aircraft, an output of a first node among plural nodes constituting the neural network being input to a second node different from the first node. A controlling unit 30 controls the aircraft based on the control parameter output from the parameter-generating unit 20.

An impact protection apparatus is provided, comprising a gas container configured to hold a compressed gas and an inflatable member configured to be inflated by the gas and function as an airbag of a movable object, such as an aerial vehicle. A valve controls flow of gas from the container to the inflatable member in response to a signal from a valve controller. The valve and valve controller are powered by an independent power source than one or more other systems of the movable object. A safety mechanism may also be provided that, unless deactivated, prevents inflation of the inflatable member.

Cockpit display systems and methods for generating navigation displays including landing diversion symbology are provided. In one embodiment, the cockpit display system includes a cockpit monitor and a controller coupled to the cockpit monitor. The controller is configured to assess the current feasibility of landing at one or more diversion airports in a range of an aircraft on which the cockpit display system is deployed. The controller is further configured to assign each diversion airport to one of a plurality of predetermined landing feasibility categories, and generate a horizontal navigation display on the cockpit monitor including symbology representative of the feasibility category assigned to one or more of the diversion airports.

Present novel and non-trivial system, device and method for generating visual aid image data are disclosed. In one embodiment, an image generator receives navigation data representative of at least one surface of interest (e.g., runway of intended landing) and aircraft position; retrieves navigation reference data representative of surface information; creates zone data representative of a lighting awareness zone for each surface of interest; receives first image data from a first source; and generates second image data as a function of the first image data and the zone data, thereby generating a visual aid to increase situational awareness of a pilot by enhancing his or her ability to detect or recognize the runway environment as presented by an enhanced image. In an additional embodiment, the image generator receives and includes third image data in the function for generating the second data.

Systems and methods include UAVs that serve to assist carrier personnel by reducing the physical demands of the transportation and delivery process. A UAV generally includes a UAV chassis including an upper portion, a plurality of propulsion members configured to provide lift to the UAV chassis, and a parcel carrier configured for being selectively coupled to and removed from the UAV chassis. UAV support mechanisms are utilized to load and unload parcel carriers to the UAV chassis, and the UAV lands on and takes off from the UAV support mechanism to deliver parcels to a serviceable point. The UAV includes computing entities that interface with different systems and computing entities to send and receive various types of information.

A flight display system and method for generating a flight display. A method for generating a flight display includes determining a position of an aircraft with reference to an airport, calculating a distance required for the aircraft to decelerate and descend for entering a final approach gate of the airport in a stabilized configuration, comparing the position of the aircraft with the distance required for the aircraft to decelerate and descend, and generating a flight display comprising an advisory based on a result of the comparing. A flight display system includes a database, an electronic display device, and a computer processor. The database and the electronic display device are in operable communication with the computer processor for displaying the flight display on the electronic display device.

This display device displays a 2D topographic map corresponding to terrain sections with mainly horizontal profile referenced with respect to an absolute altitude that is greater than that of the highest surrounding relief, which is termed the safety altitude MSAEDGE and which is deduced from the minimum safety altitudes of the points of the zone of largest probability of presence of the aircraft in the course of an emergency descent.

A tactile warning system for warning a helicopter pilot of a pre-selected altitude during a landing maneuver includes a collective control arm for control of the aircraft and a tactile warning device operatively connected to the collective control arm. The system includes a radio altimeter for sensing the actual altitude, a computer and keyboard for inputting a pre-selected height above the ground into the computer memory. A signal generator generates a signal indicative of the actual altitude as the aircraft approaches the ground. Then, when the actual altitude is equal to or less then the pre-selected altitude the system activates the tactile device. The warning system indicative of reaching a pre-selected height is also combined with a tactile warning system for avoiding “hot starts” and for avoiding other dangerous conditions.

Methods and systems are disclosed for preventing aircraft collisions with forward looking terrain avoidance (FLTA) functionality based on a terrain avoidance profile used to evaluate potential terrain threats based on the projected flight path of an aircraft in flight, and a clear terrain profile to determine whether the terrain threat has been cleared. If the terrain avoidance profile conflicts with terrain, a collision threat may exist whereby the pilot is notified and a terrain avoidance maneuver is executed. During the terrain avoidance maneuver the clear terrain profile extends in a direction substantially parallel with the horizon at or near the present altitude of the aircraft to check whether it is safe to return to the previous flight path angle or otherwise end the terrain-avoiding maneuver. When the clear terrain profile no longer conflicts with the terrain threat, a terrain clear indicator is then issued to the pilot.

A present novel and non-trivial system, module, and method for presenting runway advisory information are disclosed. A runway reference may be established using data received from a source of navigation reference data, where such data could represent runway information, runway awareness zone information, landing awareness zone information, and / or runway threshold line information. Navigation data representative of at least aircraft location and input factor data may be received from a source. Phase of flight may be determined using input factor data, and a runway advisory data set may be generated as a function of phase of flight and the positional relationship between aircraft location and the runway reference. Runway advisory data set may be representative of advisory information comprised of visual runway advisory information, aural runway advisory information, tactile advisory information, or a combination thereof. A presentation system receives the runway advisory data set and presents advisory information.

The invention relates to a system architecture for managing aircraft landing gear and suitable for extending / retracting retractable undercarriages, steering steerable wheels, and braking braked wheels. According to the invention, the architecture comprises a communications network having connected thereto extension / retraction actuators, steering actuators, and braking actuators, together with one or more control units adapted to control all of the actuators connected thereto, the communications network having transmission characteristics that are adapted to enabling the control unit(s) to implement antilock servo-control for controlling the braking actuators.

The invention provides an unmanned aerial vehicle take-off or landing control system which comprises a magnet assembly arranged on the side of an unmanned aerial vehicle and a magnetic field assembly arranged on the side of a parking apron. An electrification coil is arranged in the magnetic field assembly. Current is introduced into the electrification coil. A supporting magnetic field is generated by the magnetic field assembly on the side of the parking apron, so that thrust acting on the unmanned aerial vehicle is formed. Resultant force is formed by the thrust and lift force or resistance in the unmanned aerial vehicle take-off or landing process to supplement the lift force or the resistance. The invention further provides an unmanned aerial vehicle take-off or landing control method. In the unmanned aerial vehicle take-off and landing processes, the current of the electrification coil is changed to form the even magnetic field, the thrust acting on the unmanned aerial vehicle is generated to supplement the lift force or the resistance in the take-off and landing processes, the safety performance of the unmanned aerial vehicle is improved, the use energy consumption of the unmanned aerial vehicle is reduced, and the service life of the unmanned aerial vehicle is prolonged.

A method and a system for assisting air traffic controllers that automatically detects conflicts between aircraft trajectories and selects the conflicts that can be solved by minor modification(s) of aircraft speed, climbing rates or descending rates and lateral shifts of route. Minor modifications are selected so as to not interfere with current controllers' decision making process thereby circumventing the basic rule of uniqueness of control in a given piece of airspace. The minor modifications are automatically transmitted to aircraft for execution without requiring controllers' prior agreement. Thus, the method solves most conflicts, such that the air traffic delivered to the controllers is free of most of the pre-existing conflicts.

A collision avoidance system for an unmanned aerial vehicle (UAV) receives physical space data for a flight area and creates a virtual world model to represent the flight area by mapping the physical space data with a physics engine. The automatic collision avoidance system creates a virtual UAV model to represent the UAV in the virtual world model. The automatic collision avoidance system receives flight data for the UAV and determines a current position of the virtual UAV model within the virtual world model. The automatic collision avoidance system determines a predicted trajectory of the virtual UAV model within the virtual world model, and determines whether the predicted trajectory will result in a collision of the virtual UAV model with the virtual world model. The automatic collision avoidance system performs evasive actions by the UAV, in response to determining that the predicted trajectory will result in a collision.

The invention discloses an autonomous landing method for an unmanned aerial vehicle. According to the autonomous landing method, a camera is carried on the unmanned aerial vehicle to shoot ground images, an image semantic partitioning algorithm model obtained through training of a deep learning model is adopted to identify types and boundaries of all areas of the ground images, and the best landing pint is judged through ground types and ground area sizes. When emergency circumstances occur to the unmanned aerial vehicle in air, the complex ground environment can be automatically identified through the autonomous landing method, after selection, the unmanned aerial vehicle efficiently and accurately lands on a safe place, and the flight safety of the unmanned aerial vehicle is greatly promoted.