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

The invention discloses a remote control terminal of an unmanned flight vehicle, as well as a flight auxiliary system and method of the unmanned flight vehicle, and belongs to the field of unmanned flight vehicles. The remote control terminal comprises an information acquisition module, an information processing module and an information output module; the information acquisition module is used for acquiring position information of an observation position, and acquiring position information and flight state information of the unmanned flight vehicle through a wireless network; the information processing module is used for acquiring the position information, relatively to the observation position, of the unmanned flight vehicle, according to the position information of the unmanned flight vehicle and the position information of the observation position; the information output module is used for outputting the flight state information of the unmanned flight vehicle and the position information of the unmanned flight vehicle relativley to the observation information. According to the remote control terminal of the unmanned flight vehicle, as well as the flight auxiliary system and method of the unmanned flight vehicle, a manipulator controls a flight path of the unmanned flight vehicle in an assisting manner through mastering the current flight position and the flight state of the unmanned flight vehicle; the blind flight and thw lost flight are prevented; meanwhile, the flight experience of the manipulators is improved.

The invention discloses a flight assisting method and device of an unmanned aerial vehicle, belonging to the field of unmanned aerial vehicles. The flight assisting method comprises the steps of: acquiring observation position information, and position information and flight status information of the unmanned aerial vehicle; acquiring position information of the unmanned aerial vehicle relative to an observation position according to the position information of the unmanned aerial vehicle and the observation position information; and outputting the flight status information and the position information relative to the observation position of the unmanned aerial vehicle. The method and the device provided by the invention can be used for helping a manipulator to control the flight path of the unmanned aerial vehicle through holding a current flight position and status of the unmanned aerial vehicle, so that blind flight and loss are avoided, and the flight experience of the manipulator is improved.

A method of heating an aircraft fuselage comprises the step of supplying heat energy to air occupying an interior space enclosed by an aircraft fuselage shell structure so as to drive moisture from air in a region disposed immediately adjacent the structure to air in a region disposed from the structure within the enclosed space (20), thereby substantially preventing ice formation on the interior of the structure when the exterior of the structure is exposed to temperatures in the region of −35° C. to −85° C. The heat energy may be supplied by either a heater mat or a heat pipe assembly (16) in an aircraft fuselage.

The invention provides an unmanned plane driving simulation display unit. According to the technical point, the unmanned plane driving simulation display unit comprises an unmanned plane, a remote controller and a cellphone. The unmanned plane is provided with a main control board and a lithium battery connected with the main control board. The main control board is provided with an ARM chip and a wifi module I connected with the ARM chip. The unmanned plane is provided with a camera. The camera is connected with the ARM chip. The remote controller is connected and communicated with the ARM chip through a wireless transceiving module. The ARM chip is connected and communicated with the cellphone through a wifi signal. The cellphone is put in a pair of virtual reality head glasses. Through adoption of the unmanned plane driving simulation display unit, the aerial photos of the unmanned plane can be transmitted to the cellphone in real time, and the photos on the cellphone screen can be seen through the virtual reality head glasses, so that the purpose of watching the aerial 3D photos of the unmanned plane is realized, the operator has the feeling of being personally on the scene, the authenticity of aerial simulation of the unmanned plane is improved, and the flight experience of the operator is improved.

The invention relates to the field of unmanned aerial vehicles, in particular to a height control method of unmanned aerial vehicle barometer abnormal data processing based on a UKF (unscented Kalmanfilter). According to the method, the difference between acceleration information of the Z direction of an accelerometer and the speed of an accelerometer and a barometer after first UKF is obtained,and the influence of airflow disturbance on the barometer is quantized by the aid of a difference value. An aircraft comprises the accelerometer and the barometer, the barometer acquires height information by noise reduction, the first UKF is performed, data of the barometer are updated after the first UKF, and second UKF is performed after updating. By a filter algorithm based on the UKF, the height abnormal data of the barometer are judged, wild values are removed, the problems of difficulty in landing and emergency brake falling in flight of the aircraft under ground effects are solved, height flight control effects of the aircraft are improved, and the flight experience of a user is greatly enhanced.

The invention discloses a method for compensating a gravity center deviation of an unmanned aerial vehicle, and further discloses a system for compensating the gravity center deviation of the unmannedaerial vehicle. The method comprises the steps that the target control moment of the unmanned aerial vehicle is obtained; the additional torque, obtained by the gravity center deviation, of the unmanned aerial vehicle is obtained; the compensation torque required by the unmanned aerial vehicle is identified through a recursive least-squares method; the additional torque and the compensation torque are added into the target control moment for compensation control; and the compensated torque is assigned to four motors to enable the four motors to drive the unmanned aerial vehicle to reach to the target attitude. The gravity center deviation of the unmanned aerial vehicle can be subjected to compensation control, the dynamic performance and anti-jamming capability of the unmanned aerial vehicle are effectively improved, and then the flight experience of a user is improved.

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.

The present invention provides a boarding gate class upgrade recommending system and method. The method comprises a step of judging whether a flight meets a class upgrade condition according to a class upgrade rule, a step of recommending a class upgrade service to passengers on the flight in the condition of determining that the flight satisfies the class upgrade condition and handling class upgrade for passengers who wish to upgrade, and a step of terminating class upgrade recommending service until the flight does not satisfy the class upgrade condition. Through the system and the method, ascheme of class upgrade recommending before a relatively short period of time before the flight closes the boarding is provided, the revenue of an airline is improved, and a better plane taking experience is brought to the passengers.

The invention provides a gate passing system and method based on an identity card. The method includes the steps that firstly, whether a user name and a password which are input by a user are effective or not is verified, if yes, the second step is executed, and if not, the first step is repeated; secondly, a flight list is created; thirdly, whether the user selects a boarding flight in the flight list or not is judged; fourthly, the user passes a gate through the identity card; fifthly, gate passing ending operation is conducted; sixthly, the third step is conducted again and gate passing of a next flight is started. According to the gate passing system and method based on the identity card, the characteristics of electronization, anti-falsification, universality and the like of the Chinese resident 2nd-generation ID card and the special function that the Chinese resident 2nd-generation ID card becomes an essential certificate for civil aviation passenger travel are fully used, when a passenger passes the gate, the passenger can obtain a boarding number through the 2nd-generation ID card and pass a boarding gate, safety and convenience of aviation gate passing are improved, and operating cost of the airline business is 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 an active tilt angle compensation aircraft seat. The active tilt angle compensation aircraft seat comprises a seat back, seat armrests, a seat cushion, a middle fixed plate, alower fixed plate, a six-degree-of-freedom parallel mechanism, a gyroscope, a three-axis acceleration sensor, an adjustment motor and an Arduino controller, wherein the seat cushion and the seat backare connected through a rotating shaft; the seat armrests are mounted on the seat back; the six-degree-of-freedom parallel mechanism is installed at the bottom of the aircraft seat; the movement of the seat in six degrees of freedom in space is realized by using the characteristics of strong stability, flexibility and carrying capacity of the six-degree-of-freedom parallel mechanism to compensatefor a displacement and a tilt angle in each direction. The gyroscope and the three-axis acceleration sensor are installed to monitor the angle change of the aircraft seat in real time. After the dataare transmitted to the Arduino controller, a command is generated synchronously to control the movement of the adjustment motor, thereby achieving angle compensation for the seat in a short period oftime.

The invention provides a flight mileage accumulation system based on a frequent flyer card. The flight mileage accumulation system is composed of a client system and a service end system. The client system comprises a client application module. The service end system mainly comprises a flight route extracting module and a mileage accumulation module. The flight route extracting module acquires an actual distance (S-kilometer) of a current flight route. The mileage accumulation module acquires reward rates V% of different cabins of a current airline company according to an airline company which is acquired by the flight route extracting module, and simultaneously acquires a reward rate T% of the frequency flyer card which belongs to the airline company. A mileage accumulation amount M which can be acquired by a flyer through taking the flight can be calculated in the mileage accumulation module through background data statistics and data sieving calculation according to a formula of M=(V%+T%)*S. The flight mileage accumulation system has advantages of supplying flight mileage accumulation data at this time in purchasing an air ticket by the flyer, satisfying a traveling requirement of the user, greatly improving user experience in flight, and furthermore perfecting a civil aviation searching system.

The invention provides a color correction method and system for multi-screen display of a flight simulator, and belongs to the technical field of flight simulators. On the basis of the color correction sample, predicting a CIE 1931 absolute tristimulus value when the display is driven at the same time to display, and taking the value as a color prediction value; a CIE 1931 absolute tristimulus value is used as a to-be-displayed target color representation form, a color correction model is established in combination with the color prediction value, and an optimal digital driving value required for displaying the target color is solved and determined; and the optimal digital driving value is utilized to control the display of a corresponding display, so that color correction of multi-screen display of the flight simulator is realized. According to the invention, accurate color control can be carried out on the visual system of the flight simulator, the problems of color distortion and inconsistent color development of multi-screen display of the flight simulator are solved, and the completely immersive flight experience of a driver in the flight simulator can be improved; and practical and effective technical support is provided for research, development, production and on-site correction of the flight simulator visual system.

The invention provides a luggage processing efficiency calculation method, device and system. The method comprises the steps: receiving attribute information of luggage, wherein the attribute information comprises the unique identifier of the luggage, the acquired time of the unique identifier of the luggage, and the equipment information of the acquisition equipment for acquiring the unique identifier of the luggage, wherein the acquisition equipment acquires the unique identifier of the luggage at a deployment node in a luggage transportation link; identifying the attribute information of the luggage belonging to the same flight from the received attribute information of the luggage by utilizing the unique identifier of the luggage; utilizing the attribute information of the baggage belonging to the same flight to calculate the luggage processing efficiency of the luggage at the deployment node, wherein the luggage processing efficiency comprises luggage secondary sorting efficiencyand luggage turntable loading efficiency.

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.

An unmanned aerial vehicle, a control method and device thereof, a remote control terminal, and an unmanned aerial vehicle system are disclosed, the unmanned aerial vehicle system comprising an unmanned aerial vehicle (100) and a remote control terminal (200). The remote control terminal (200) is used for switching an auxiliary control part (220) of the remote control terminal from a non-trigger state to a trigger state when a first user instruction indicating that the auxiliary control part (220) is switched from the non-trigger state to the trigger state is obtained, and generating a first triggering signal; the first trigger signal is sent to the unmanned aerial vehicle (100); the unmanned aerial vehicle (100) is configured, when the unmanned aerial vehicle (100) is in a manual control mode, to enter an auxiliary control mode (S201) if a first trigger signal sent by the remote control terminal (200) is received; in the auxiliary control mode, if a first control signal transmitted by the remote control terminal (200) is received, a first target attitude of the unmanned aerial vehicle (100) is determined according to the first control signal (S202); an auxiliary attitude control quantity is determined according to the first target attitude and a first attitude of the unmanned aerial vehicle (100) corresponding to the preset state (S203); and the unmanned aerial vehicle (100) is controlled to rotate according to the first target attitude and the auxiliary attitude control quantity, so that the unmanned aerial vehicle (100) is in a preset state (S204).

The present invention provides a method for determining a flight strategy of an unmanned aerial vehicle, an unmanned aerial vehicle, and a ground device. The method includes the steps of: determininga location of a ground device that is in communication connection to the unmanned aerial vehicle (101); determining a first flight state of the unmanned aerial vehicle based on the location of the ground device and the flight limited zone (102); determining the scene where the unmanned aerial vehicle is located and a flight strategy corresponding to the scene (103). The embodiment determines the scene where the unmanned aerial vehicle is located by the position of the ground device, and then executes the corresponding flight strategy so as to avoid the problem that the location device of the unmanned aerial vehicle is disturbed and enters the flight limited area, and the condition of losing the unmanned aerial vehicle or bombing cannot be generated, so as to improve the user's flight experience.

A flight method and a flight system of an unmanned aerial vehicle, the unmanned aerial vehicle and a storage medium. The flight method comprises: determining position information of a moving platform where the unmanned aerial vehicle is currently located (S101); and according to the position information of the moving platform where the unmanned aerial vehicle is currently located, controlling the unmanned aerial vehicle to take off so that the unmanned aerial vehicle follows the moving platform during the take-off process (S102).

The invention provides an aircraft type retrieval presentation method and system, a medium, a server and a client. The aircraft type retrieval presentation method and system are applied to a communication network comprising the server and at least one client in communication connection with the server. The aircraft type presentation method comprises the following steps: sending an aircraft inquirysignal to the server; wherein the aircraft inquiry signal comprises the sending time of the aircraft inquiry signal and the sending position of the aircraft inquiry signal; receiving aircraft information which is fed back by the server and corresponds to the aircraft inquiry signal; wherein the server retrieves the aircraft information according to an aircraft inquiry signal; According to the aircraft information, combining the aircraft three-dimensional size data to carry out three-dimensional simulation on the aircraft type so as to obtain an inquiry result of the aircraft type. According to the invention, the flight information of the flying aircraft above the vehicle can be quickly determined so as to be provided for the user as a journey reference.

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.

The invention provides a civil aviation apron control routing decision calculation method, and relates to the technical field of air traffic control, and the method comprises the steps: respectively determining all takeoff path schemes from a slide-out point to a takeoff waiting point and all landing path schemes from a landing separation point to a slide-in point on a taxiway; setting a sliding-out time threshold range and a landing runway leaving time threshold range of the aircraft, and setting an allowable waiting time range of a cross point on a taxiway; according to the allowed waiting time range, the sliding-out time threshold range or the landing and runway-leaving time threshold range of the intersection and all the corresponding takeoff path schemes and landing path schemes, calculating all optional schemes of the takeoff moment and the landing and runway-leaving moment of the aircraft respectively; and combining all optional schemes of all aircrafts in a preset time period, and performing screening and efficiency evaluation to obtain a result scheme. The optimal sailing path and the optimal taxiing practice window can be provided for the aircraft, and the operation efficiency of the airport apron is maximized.

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 invention discloses a method for flying and roaming in a three-dimensional scene. When a user browses a three-dimensional scene, the starting point of view and the ending point of view of the camera flight are first calculated according to the instructions input by the user, and then calculated according to the starting point of view and the ending point of view. The flight path of the camera; finally, the camera is controlled to fly and roam in the three-dimensional scene according to the flight path; wherein, the starting viewpoint includes the position and attitude of the camera at the starting point, and the ending viewpoint includes the position and attitude of the camera at the ending point. Since the viewpoint of the camera includes the position and attitude of the camera, by calculating the starting viewpoint and the ending viewpoint of the camera, accurate positioning can be realized when flying and roaming in the 3D scene. The flight path calculated by the camera's starting point of view and ending point of view takes into account the position and attitude of the camera during flight, so it can provide a variety of flying attitudes, so that users can get a better flying experience when browsing the 3D scene.

The invention relates to an aircraft seat with an inflation adjusting function, the aircraft seat comprises a controller, a key board, a seat body and an inflation adjusting mechanism, the seat body comprises a backrest, armrests and a seat cushion, the backrest is provided with a mounting groove, the inflation adjusting mechanism comprises an exhaust fan and an inflation unit, and the exhaust fan is connected with the inflation unit. The air inflation unit comprises an air inlet pipeline, an air bag and an air exhaust pipeline which are connected in sequence, the air inlet pipeline is connected with the exhaust fan, the air bag is located in the mounting groove, an air inlet valve electrically connected with the controller is arranged on the air inlet pipeline, an air exhaust valve electrically connected with the controller is arranged on the air exhaust pipeline, and the air exhaust pipeline is connected with the controller. And the keyboard plate and the exhaust fan are electrically connected with the controller respectively. Compared with the prior art, the invention has the advantages of good flexibility, high comfort and the like.

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.