42results about How to "Improve flight experience" patented technology

The invention provides a design method of a low-noise propeller of an aircraft. The design method comprises the following steps of S100, according to a preset basic blade shape of the propeller of the aircraft, performing CFD calculation, namely computational fluid dynamics calculation, so as to obtain lift coefficients and resistance coefficients corresponding to different Reynolds numbers and different attack angles of the blade shape; S200, according to the preset flow state of environmental gas, the preset geometric parameters of the propeller, the lift coefficients and the resistance coefficients, performing momentum blade element theoretical calculation, so as to obtain aerodynamic data of the propeller; S300, according to the preset geometric parameters of the propeller and the aerodynamic data of the propeller, performing FW-H aeroacoutics equation calculation, so as to obtain noise characteristic data of the propeller; and S400, transferring an optimization algorithm based on a simulating annealing thought, and circularly executing the steps from S200 to S300 until the noise characteristic data is converged so that the best geometric parameters of the propeller is obtained. According to the design method disclosed by the invention, the power problem and the noise problem of the propeller are taken into account at the same time, and noises of the aircraft during a flight are greatly reduced.

A method and apparatus for managing lighting during a flight. Light is emitted from a lighting system comprised of light devices positioned within an interior of the aircraft. Operation of the lighting system is controlled to create a first light scene, a second light scene, and a third light scene. The first light scene has a first spectral distribution that includes first light having a first wavelength of between about 436 nanometers and about 486 nanometers. The second light scene has a second spectral distribution that includes second light having a second wavelength between about 606 nanometers to about 656 nanometers. The third light scene has a third spectral distribution that includes third light having a third wavelength between about 530 nanometers and about 580 nanometers. Creating different light scenes during different periods of flight improves an overall well-being and flight experience of persons onboard the aircraft during the flight.

The invention discloses a flap type dynamic flight experience system. The flap type dynamic flight experience system includes a dome screen, a main frame, projectors, a bottom support, a dragging mechanism, a motor, a hoisting drum, a dragging steel wire, a rotation tire, an upper frame mechanism, seats, a main shaft bearing, a main shaft, lifting motors, lifting rods, and motion platforms. At thebeginning of performance, the whole seat platform slowly rotates to a vertical direction, visitors are guided to an immersion type projection environment, and a thrilling stimulating feeling is created; a complete flight feeling can be achieved by rotation of the platforms, raising, dropping, and front and back pitching motion of the seats and an air blowing special effect; projection images canenhance the flight experience; when the performance is ended, the whole motion platforms and the seats return to original positions, and the visitors leave; and the riding device is a part for carrying passengers in the flap type dynamic flight experience system, the riding device is interacted with film content so as to achieve a virtual world realization effect, and the passengers can experiencethrilling and stimulating.

The invention discloses a flight assisting system and method of an unmanned aerial vehicle and belongs to the field of unmanned aerial vehicles. The system comprises a remote control unit, a mobile terminal and a state measuring sensor, wherein the state measuring sensor is used for measuring the position information and the flight state information of the unmanned aerial vehicle; the mobile terminal is used for obtaining position information of the unmanned aerial vehicle relative to the observation position according to the position information of the unmanned aerial vehicle and observation position information and outputting the flight state information of the unmanned aerial vehicle and the position information relative to the observation position; the remote control unit is used for controlling flight of the unmanned aerial vehicle. According to the provided system and method, mastering of the flight position and the flight state of the unmanned aerial vehicle assists an operator in controlling the flight path of the unmanned aerial vehicle, blind flight and lost flight are avoided, and meanwhile, the flight experience of the operator is improved.

The invention discloses a flight assistance method and system for an unmanned aerial vehicle, an unmanned aerial vehicle and a mobile terminal. The flight assistance method of the drone includes the following steps: receiving an instruction to perform a flight assistance function; recording the position of the point of interest; recording the current location of the drone; The forward direction of the drone's flight.

A communication quality detection method, device and equipment, wherein the method includes: the communication quality detection device can determine whether the communication quality parameter between the aircraft and the control terminal meets the preset threshold condition after detecting the communication quality parameter between the aircraft and the control terminal. The cause of the change in the communication quality between the control terminals and the indication information including the cause are generated, so that the accurate detection of the communication quality between the aircraft and the control terminal can be realized. Further, outputting the indication information can help the user to adjust the operation, and to a certain extent, can help to improve the communication performance and the flight experience of the user.

The embodiment of the invention discloses a method for updating data of an airborne intelligent device, a device and an airborne intelligent device, which relate to the technical field of aerospace, and are mainly aimed at solving the problems that the entertainment content of the airborne intelligent device is single and the updating is slow. The technical proposal of the invention comprises: after the airborne intelligent device is started, detecting the data to be updated in the airborne intelligent device and the first user data, wherein, the first user data is the user data of the terminal equipment accessed to the airborne intelligent device in a preset period of time; The data to be updated is identified, and the data to be updated and the first user data are sent back to the groundmaintenance equipment, so that the ground maintenance equipment updates the data to be updated and stores the first user data.

The invention discloses a remote mobile corridor bridge, which includes a bridge vehicle and a mobile corridor bridge. The mobile corridor bridge includes a first mobile corridor bridge and a second mobile corridor bridge. The ends are respectively fixedly connected with the bridge car, the mobile end of the first mobile corridor bridge is docked with the ferry car through stretching, the mobile end of the second mobile corridor bridge is docked with the boarding passenger ladder car through stretching, and the bridge car is equipped with Driving device, the driving device is used to drive the corridor bridge vehicle and the mobile corridor bridge to move to the designated position. Expanding the mobile corridor bridge to set up a sunshade passage connecting the shuttle bus and the boarding passenger ladder car can effectively avoid the impact of bad weather on boarding and increase the travel experience of customers.

The invention discloses a flight assisting system and method of an unmanned aerial vehicle and belongs to the field of unmanned aerial vehicles. The system comprises a remote control unit, a mobile terminal and a state measuring sensor, wherein the state measuring sensor is used for measuring the position information and the flight state information of the unmanned aerial vehicle; the mobile terminal is used for obtaining position information of the unmanned aerial vehicle relative to the observation position according to the position information of the unmanned aerial vehicle and observation position information and outputting the flight state information of the unmanned aerial vehicle and the position information relative to the observation position; the remote control unit is used for controlling flight of the unmanned aerial vehicle. According to the provided system and method, mastering of the flight position and the flight state of the unmanned aerial vehicle assists an operator in controlling the flight path of the unmanned aerial vehicle, blind flight and lost flight are avoided, and meanwhile, the flight experience of the operator is improved.