Patent classifications
G06G7/70
Secure transmission of an aircraft trajectory
The present disclosure relates to the secure transmission of an aircraft trajectory that is to be flown or that has been flown. A ground-referenced description of the trajectory of the aircraft expressed in ground-referenced parameters is converted, using a description of an imaginary atmospheric model describing imaginary atmospheric conditions along the trajectory, into an air-referenced description of the aircraft trajectory expressed in air-referenced parameters. For decryption, knowledge of the imaginary atmospheric conditions allows the air-referenced description of the aircraft trajectory to be converted back into the ground-referenced description of the aircraft trajectory. Thus, the ground-referenced trajectory may be though of as the plain text, the imaginary atmospheric model as the cipher key and the air-referenced trajectory as the cipher text.
Collaborative aviation information collection and distribution system
A collaborative aviation information collection and distribution system includes a plurality of aircraft data transmitters and an aircraft data processing system. Each aircraft data transmitter is configured to selectively transmit aircraft data associated with a subscribing aircraft. The aircraft data processing system is in operable communication with each of the aircraft data transmitters and includes a data receiver, a data transmitter, and a data processor. The data receiver receives aircraft data transmitted from each of the aircraft transmitters. The data transmitter selectively transmits actionable aircraft data to one or more of the subscribing aircraft or subscribing ground-based users. The data processor determines which of, and when, the one or more subscribing aircraft or subscribing ground-based users should receive actionable aircraft data, generates actionable aircraft data from at least a portion of the received aircraft data, and supplies the generated actionable aircraft data to the data transmitter for transmission.
Method for providing traffic conditions data using a wireless communications device, and a navigation device in which this method is employed
A traffic condition data providing method using a wireless communication device and a navigation device performing the method are disclosed. The navigation device includes a travelling path displaying unit that searches a travelling path to a destination set by a user and displays the travelling path on map data, a traffic condition data receiving unit that receives traffic condition data from a content managing server through a wireless communication device in response to a request of providing the traffic condition data over the travelling path, and a traffic condition data providing unit that provides the user with the received traffic condition data.
Intersection phase map
Methods and apparatus are disclosed for providing information about road features. A server can receive reports from information sources associated with a road feature that can include a road intersection. Each report can include source data obtained at a respective time. The source data from the reports can be stored at the server. The server can construct a phase map, where the phase map is configured to represent a status of the road feature at one or more times. The server can receive an information request related to the road feature at a specified time. In response to the information request, the server can generate an information response including a prediction of a status related to the road feature at the specified time. The prediction can be provided by the phase map and is based on information request. The information response can be sent from the server.
Systems and methods for displaying quick preview notices to airmen
A flight display system or method in accordance with this disclosure involves the presentation, on an aircraft, of a “quick preview” notice to airmen (“NOTAM”) display that includes a plurality of stacked flight route portion boxes, each of the plurality of flight route portion boxes pertaining to and being labeled as one of: a departure taxiing portion, a standard instrument departure portion, an en route portion, a standard terminal arrival route portion, an approach portion, and an arrival taxiing portion; each of the plurality of flight route portion boxes graphically displaying flight route symbology pertaining to and labeled as each airport taxiing reference point and/or each aeronautical waypoint that falls within its labeled flight route portion; and wherein at least one of the plurality of flight route portion boxes further graphically displays NOTAM symbology pertaining to at least one of the NOTAMs that are relevant to the flight route.
Intelligent road infrastructure system (IRIS): systems and methods
The invention provides systems and methods for an Intelligent Road Infrastructure System (IRIS), which facilitates vehicle operations and control for connected automated vehicle highway (CAVH) systems. IRIS systems and methods provide vehicles with individually customized information and real-time control instructions for vehicle driving tasks such as car following, lane changing, and route guidance. IRIS systems and methods also manage transportation operations and management services for both freeways and urban arterials. The IRIS manages one or more of the following function categories: sensing, transportation behavior prediction and management, planning and decision making, and vehicle control. IRIS is supported by real-time wired and/or wireless communication, power supply networks, and cyber safety and security services.
Cooling device for in-wheel motor and control method thereof
A cooling device for an in-wheel motor may include: a cooling circuit configured to form a flow path of oil in an in-wheel motor; an oil tank connected to the cooling circuit, and configured to supply oil to the cooling circuit or store oil from the cooling circuit; a valve installed on a pipeline connecting the cooling circuit to the oil tank, and configured to control movement of oil according to a control signal; and a controller configured to receive a traveling condition of a vehicle and a temperature of the in-wheel motor, and transmit a control signal to control the operation of the valve and adjust the amount of oil flowing through the cooling circuit.
Portable air-traffic control system for drones
A miniaturized, portable and automatic air-traffic control (ATC) system to determine the position of air vehicles is described. The system is composed by a portable control tower that detects manned air traffic equipped with ADS-B or transponder, and a computer compatible software to display the position of the detected air vehicles. This system is used in conjunction with a drone system, providing to the latter the air-traffic local information. The information given to the drone system allows performing automatic collision avoidance with the air vehicles detected in the flight area of the drone.
Vehicle control system and vehicle control method
A vehicle control system includes an acceleration generating device (engine, T/M) that generates an acceleration applied to a vehicle, and a vehicle control device that controls the acceleration generating device, based on an accelerator pedal stroke representing an operation of an accelerator pedal by a driver, and a vehicle speed of the vehicle. In the vehicle control system or method, the vehicle control device controls the acceleration generating device, based on a required acceleration that is determined based on a relationship between the accelerator pedal stroke and the required acceleration, including, as a condition, an acceleration corresponding to a given accelerator pedal stroke, which is specified by a relationship between the vehicle speed and the acceleration when the accelerator pedal stroke is held at the given value.
Systems and methods involving features of adaptive and/or autonomous traffic control
Systems and method are disclosed for adaptive and/or autonomous traffic control. In one illustrative implementation, there is provided a method for processing traffic information. Moreover, the method may include receiving data regarding travel of vehicles associated with an intersection, using neural network technology to recognize types and/or states of traffic, and using the neural network technology to process/determine/memorize optimal traffic flow decisions as a function of experience information. Exemplary implementations may also include using the neural network technology to achieve efficient traffic flow via recognition of the optimal traffic flow decisions.