406 results about "Flight planning" patented technology

The present invention includes systems and methods which overcome the shortcomings of the prior art by providing improved control of cursor commands directed by a user (such as a pilot). Various embodiments of the invention include such user interface cursor control enhancements as caging, snapping, hysteresis, combinations of 'relative' and 'absolute' cursor data, integration of discrete button movement with continuous cursor movement, and different gain algorithms. The invention may be implemented in a cockpit display, a flight simulator, a graphical flight planning application, or in any other application having a graphical user interface.

A vertical situation display system for use in a vehicle such as, for example, an aircraft, is provided. A side view of an intended route of flight may be shown with altitude restrictions, airspace and instrument approach information, a projected flight path and range to airspeed symbol. The system may show terrain, weather, and traffic information along the intended route of flight. The system may be used in conjunction with a navigational display to enhance situational awareness. The system includes a computer, an electronic display device, an electronic entry device, a memory and a database. The database may contain terrain, airspace and flight planning data and may be updatable.

A method for performing performance prediction with respect to a vertical flight plan. A system performs performance prediction with respect to a vertical flight plan of an aircraft that includes determining which vertical flight plan rules of a plurality of vertical flight rules that have been loaded in a predictions processor are active by monitoring for criteria that are used to initiate or terminate one or more of the vertical flight plan rules. Aircraft state is predicted at waypoints along a lateral flight path in view of active vertical flight plan rules, and the predicted aircraft state is updated within an integrated flight plan database that stores prediction performance data associated with the aircraft's flight.

A weather briefing system that may be used in the cockpit to provide near real-time graphic and text weather information. Weather information and pilot reports are fed to the cockpit from, e.g., a satellite in geosynchronous orbit. Once delivered to the aircraft, the system processes the data stream and formats it for delivery to an end user device. The data is collected from an extensive network of sources. The end user device may be a portable electronic flight bag (EFB), panel-mounted display (MFD), or similar device programmed to display the formatted data. The system provides timely and accurate weather information to pilots of all types of aircraft. This information may be used for pre-flight planning and in-flight decision-making.

Embodiments of the invention relate to a method and apparatus to produce a flightplan for a sUAS. Embodiments can produce such a flightplan for a variety of environmental and/or geographical parameters. A specific embodiment produces an optimal flightplan based on one or more metrics and/or one or more assumptions or boundary conditions. Embodiments take in vehicle parameters and/or the properties of the sensor systems used for imaging, and compute a partial, or complete, flightplan. Such a flightplan can include altitude, airspeeds, flight paths encompassing the target area, and/or the direction and/or path to turn in-between flightlines. Embodiments can improve the flight planning procedure compared to a manual process, which can be completely dependent on the operator, to implement a partially, or totally, automated process. Specific embodiments can produce a flightplan that results in the optimal data collection path.

A noninvasive system for monitoring the oxygen saturation level of a person subjected to reduced atmospheric pressure for avoiding hypoxemia. The system monitors a person's oxygen saturation level, comparing the saturation level to a predetermined level. When the measured saturation level is less than the predetermined level, the person is then supplied with an oxygen mixture for increasing the subject's oxygen saturation level to a safe level. The person's exposed reduced atmospheric pressure is also compared with a predetermined range of pressure levels. If this predetermined range of pressure levels is exceeded or maintained for a predetermined time duration, the person is then supplied with an oxygen mixture. Additionally, a device is provided for performing oxygen flight planning calculations for estimating oxygen usage for a predetermined flight plan that is based on the above system.

Stochastic models of aircraft flight paths and a method for deriving such models from recorded air traffic data. Each stochastic model involves identifying the flight plan for one or more aircraft; identifying important parameters from each flight plan, such as aircraft type, cruise altitude, and airspeed; optionally identifying flight plan amendments for each flight; representing each route of flight as a series of navigational fixes; representing at least one aircraft flight parameter probabilistically; modeling realistic differences in at least one dimension between each planned route of flight and the flight path as it might actually be flown; and communicating the modeled deviations or simulated flight paths to the user. At least one aircraft flight parameter is represented as a random variable with a particular statistical distribution, such as a normal (Gaussian), Laplacian, or logistic distribution; or with a more complex algorithm containing one or more random elements. The modeled flight parameters may be any of lateral position, longitudinal position, climb altitude, descent altitude, climb airspeed, descent airspeed, cruise airspeed, cruise altitude transition, or response time to a flight plan amendment.

The invention relates to a meteorological modelling method for calculating an aircraft flight plan, the aircraft comprising a communication means and a navigation management system.

The method comprises at least the following steps: the communication means carries out the acquisition of meteorological prediction data related to waypoints in proximity to the nominal route in addition to the waypoints belonging to the nominal route, the navigation management system allocates by projection onto the current route of the aircraft the prediction data for the said waypoints not belonging to the current route, the navigation management system calculates the meteorological prediction data for the waypoints of the current route of the flight plan according to the prediction data allocated by projection onto the current route of the aircraft.

The invention is a modelling method for aircraft navigation management systems.

FIG. 1 is a perspective view of transmission tower 10, phase conductors 12, insulators 14, and shield wires 16. They are to be inspected by unmanned aerial vehicle UAV 20 with embedded processor and memory 22, radio 24, location rover 26, and camera 28. Base station 30 has processor and memory 32, radio 34, and location base 36. The relative location between UAV 20 and base station 30 can be accurately calculated by location base 36 and location rover 26 communicating over radios 24 and 34. Camera 28 on UAV 20 is first used to capture two or more orientation images 38 and 39 of tower 10; lines 12 and 16; and insulators 14 from different vantage points. Terrestrial or close-range photogrammetry techniques are used create a three dimensional model of tower 10; lines 12 and 16; and insulators 14. Based on inspection resolution and safety objectives, a standoff distance 50 is determined. Then a flight path with segments for ascent 40, one or more loops 42, 44, 46, and a descent 48 is designed to ensure full inspection coverage via inspection images like 52 and 54.

A system and method for providing to a user a candidate list of flight plans that specify one or more planned routes of flight from one location to another location, such routes satisfying certain criteria. These criteria include ranking the candidate list of flight plans according to the probability that the flight plan may be allowed or cleared by a controlling authority based on historic cleared flight plans; further qualifying this list by considering only candidate flight plans cleared during specified weather conditions; or specified time periods; or requested speed and/or altitude and/or aircraft type of flight parameters. Various embodiments include providing the candidate list of flight plans to the user by means of a communication system that is composed of a combination of a wide-area network, a wireless network or the internet. Additionally, an embodiment includes providing the flight plan data to a global positioning system (GPS) of a user.

A system and method are provided to support accommodating safe integration of small unmanned aircraft systems (sUASs) into the National Airspace Structure in the United States. A specifically-tailored service is provided to address a change of paradigm from aircraft-based avionics/capabilities to a ground-based solution centered on the sUAS control station that is typically employed to manage an sUAS mission and/or flight. Appropriate software, server and system components are integrated into an interactive, easy-to-use, web-based tool that provides interested parties with real-time, graphical flight-following information to acquire position information regarding an sUAS platform from the control console for the sUAS platform. The acquired position information is forwarded to a separate server that can augment and provide graphical display of the sUAS intended route of flight (flight planned route). The acquired position information for the sUAS is converted to a format commonly used by aviation and air traffic control systems.

The invention discloses a portable unmanned aerial vehicle control box comprising a box body and a power supply. A lower panel and an upper panel are arranged in the box body, and a wireless image transmission system, a wireless data communication system and a wireless control system are arranged in the box body; the wireless image transmission system comprises a wireless image transmission module, a display screen and a video antenna; the wireless data communication system comprises a transmission antenna, a wireless data communication data and wireless signal transmitting module; the wireless control system comprises a control signal antenna, a signal transmitting unit and input equipment; the input equipment comprises a height and direction control module. The portable unmanned aerial vehicle control box has the advantages that an unmanned aerial vehicle can be in communication connection with third party equipment, data of the unmanned aerial vehicle can be monitored in real time by an operator, and security in operation of the unmanned aerial vehicle can be enhanced; meanwhile, the unmanned aerial vehicle can be subjected to flight planning, simpleness in control is achieved, operation of the unmanned aerial vehicle can be simplified, ordinary staff can learn to operate the unmanned aerial vehicle in several days, and the unmanned aerial vehicle can be controlled even being beyond the line of sight range.

A method according to an aspect of the present invention includes determining if terrain presents a hazard to an aircraft based on the current position of the aircraft and the intended flight plan for the aircraft and providing an alert if it is determined that the terrain presents a hazard to the aircraft. The method may be employed in any situation to achieve any result, such as when the aircraft is in a low-RNP environment to prevent nuisance terrain alerts.

FIG. 1 is a perspective view of transmission tower 10, phase conductors 12, insulators 14, and shield wires 15. They are to be inspected by unmanned aerial vehicle UAV 20 with embedded processor and memory 22, radio 24, location rover 26, and camera 28. Continuously operating reference station 16 has GNSS antenna 17, GNSS receiver 19, and radio 18. The relative location between UAV 20 and reference station 16 can be accurately calculated using location corrections sent by radio 18 to radio 24. Camera 28 on UAV 20 is first used to capture two or more orientation images 38 and 39 of tower 10; lines 12 and 15; and insulators 14 from different vantage points. Terrestrial or close-range photogrammetry techniques are used create a three dimensional model of tower 10; lines 12 and 15; and insulators 14. Based on inspection resolution and safety objectives, a standoff distance 50 is determined. Then a flight path with segments for ascent 40, one or more loops 42, 44, 46, and a descent 48 is designed to ensure full inspection coverage via inspection images like 52 and 54.

A computer-implemented method for managing the data of an aircraft flight plan comprises collecting initial data of an operational flight plan from a flight planning system FPS by an electronic device of electronic flight bag EFB type; converting the initial data and communicating the converted data to the avionics system of the flight management system FMS, the FMS being able to compute an avionic flight plan on the basis of the converted data; and retrieving the avionic flight plan data such as processed by the flight management system FMS. Developments describe notably the verification of the security and/or of the integrity of the converted initial data by means of predefined compliance rules; the emulation of avionics protocols and the use of the encipherment of the data. System aspects and software aspects are described.

A flight guidance and navigation display (10) for a helicopter, includes a three-dimensional, semicircular flight guidance and navigation tunnel (12) to display a planned flight path of the helicopter; a circular surface (14), which is integrated in the flight guidance and navigation tunnel (12), which circular surface (14) includes a diameter that corresponds to that of the flight guidance and navigation tunnel (12), for displaying a longitudinal position within the flight guidance and navigation tunnel (12); a flight path prediction icon (16) for displaying a position of the helicopter relative to the flight guidance and navigation tunnel (12); and a command signal (18) that relates to the air speed, wherein via the command signal (18) a deviation from a reference speed that has been predetermined by flight planning is displayed.

A computer implemented method, apparatus, and computer usable program code for displaying flight plan data. First level flight plan data is displayed and user input is received selecting a selection of a portion of the first level flight plan data. In response to receiving the selection of the portion of the first level flight plan data, second level flight plan data is displayed, wherein the second level flight plan data displayed is used to derive the selected portion of the first level flight plan data selected by the user input.

The invention described herein provides a flight crew with an easier, more intuitive, system and method to create a flight plan. A flight planning system is presented for navigation of an aircraft utilizing a touch screen display device mounted in an aircraft cockpit spanning the width and height of the instrument panel. The system provides navigational views, an interactive map, charts, a radio frequency component, a weather component, and a virtual flight plan. A flight planning method is presented that uses an interactive map on a touch screen device in an aircraft cockpit. The method accepts user inputs and displays a desired flight plan on the map. A method for providing a chart on a touch screen device is presented that includes presenting a list of menu options on a touch screen mounted in an aircraft cockpit. The method provides the flight crew with heads-up operation, providing greater situational awareness.