Flight task-based HUD interface optimization layout self-adaption method and system

A technology for interface optimization and flight tasks, applied in the field of HUD, which can solve problems such as low pilot cognitive performance

Inactive Publication Date: 2019-08-06
LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC +1
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  • Abstract
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Problems solved by technology

[0004] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a kind of HUD interface optimization layout adaptive method based on flight tasks, which can solve the problem of low cognitive performance of pilots. On the other hand, the present invention also provides a method based on HUD interface optimization layout adaptive system for flight missions

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  • Flight task-based HUD interface optimization layout self-adaption method and system

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Embodiment 1

[0076] At first the technical term in the present invention is described as follows:

[0077] Tobii eye tracker is a visual movement tracker that can be embedded in the product, which can obtain the data of human eye gaze position and convert it into digital signal, which can be used for eye movement data analysis.

[0078] Aircraft HUD refers to the flight aids used on aircraft. Head-up means that the pilot can see the important information he needs without looking down. It first appeared on military aircraft to reduce the frequency that pilots need to look down at the instruments, avoid interruption of attention and loss of control over situation awareness (Situation Awareness).

[0079] Below in conjunction with accompanying drawing, technical scheme of the present invention is further introduced

[0080] refer to figure 1 As shown, it is the HUD adaptive layout optimization method based on flight tasks in the embodiment of the present invention, including:

[0081] The...

Embodiment 2

[0120] refer to Figure 4 As shown, it is a schematic structural diagram of the HUD interface optimization layout adaptive system based on flight missions in the embodiment of the present invention, which at least includes: an eye tracker 1, a HUD interface 2, a HUD interface adjustment device 3 and an interface storage device 4. The motion tracker is used to record the characteristics of the pilot's eye movement trajectory during the flight. The HUD interface adjustment device is used to adjust the HUD interface layout during the learning phase and display the HUD interface during the official flight phase. The interface storage device is used to store different pilots during the learning phase. The interface layout after adaptive adjustment under different flight missions forms an adaptive interface layout library, and the interface in the adaptive interface layout library of the interface storage device is directly called for display during the official flight.

[0121] Opt...

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Abstract

The invention relates to a flight task-based HUD interface optimized layout self-adaptive method and system. The system comprises an HUD interface, an eye movement tracking device, an HUD interface adjusting device and an interface storage device; the eye movement tracking device is used for recording the number and positions of fixation points of a pilot in each area of the HUD interface in the flight process; the interface storage device is used for storing adaptive interface layouts of different pilots under different flight tasks and directly calling the stored self-adaptive interface layout during formal flight; according to the HUD layout self-adaptive method, the attention distribution condition of a pilot is mainly recorded through an eye tracker, the most appropriate size layout of the interface area is obtained through the iterative calculation of the adaptive function, therefore, the HUD interface layout is adjusted, key areas are highlighted, the attention distribution intensity of the pilot is maximized, and the problem that the cognitive performance of the pilot becomes low due to the fact that part of information needed by key points cannot be fully displayed under different tasks is solved.

Description

technical field [0001] The invention relates to the technical field of HUD, in particular to a method and system for adapting the layout of HUD interface optimization based on flight tasks. Background technique [0002] Head Up Display (HUD), also known as HUD, was first used in military aircraft. Its function is to reduce the frequency that pilots need to look down at the instruments, so as to avoid the terminal of attention and the loss of state awareness. Later, HUD technology is used in civil aviation and automobiles, hoping to reduce accidents caused by drivers looking down at instruments or central control displays, and enhance driving safety. [0003] In the process of flying a fighter jet, under different mission modes, pilots pay different attention to the HUD interface, that is, the distribution of attention is different. Relatively unimportant; while in the cruising phase of the aircraft, the horizon information is the most important, followed by the airspeed and...

Claims

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Application Information

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IPC IPC(8): G06F9/451
CPCG06F9/451
Inventor 谢意牛亚峰田筱越李波张凤霞
Owner LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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