A system for evaluating availability of a civil aircraft cockpit

A cockpit and usability technology, which is applied in the field of civil aircraft cockpit usability evaluation system, can solve the problems that cannot avoid the influence of individual differences and subjective tendencies in cockpit evaluation, and achieve the goal of improving the comfort of human-computer interaction and reducing development costs Effect

Active Publication Date: 2019-05-10
COMAC +1
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AI Technical Summary

Problems solved by technology

At present, the traditional cockpit evaluation method is a purely subjective cockpit evaluation method. There is no degree of combination of subjectivity and objectivity, which is based on objective measurement data and supplemented by subjective evaluation. Therefore, it cannot avoid the influence of individual differences and subjective tendencies in cockpit evaluation. influences

Method used

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  • A system for evaluating availability of a civil aircraft cockpit
  • A system for evaluating availability of a civil aircraft cockpit
  • A system for evaluating availability of a civil aircraft cockpit

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] see figure 1 As shown, the system for civil aircraft cockpit usability evaluation shown in this embodiment includes evaluation software and a video tracking measurement system.

[0026] The video tracking measurement system includes an eye tracker, a wearable motion capture device, and a video recording device. The data that the video tracking measurement system needs to collect is shown in Table 1.

[0027]

[0028]

[0029] Table 1

[0030] The evaluation software includes evaluation scene selection module, evaluation data input module, data processing module, usability evaluation module, evaluation report output module, evaluation historical data module and usability module.

[0031] (1) Scene selection module

[0032] The scene selection module is used to provide an evaluation scene selection interface and a scene editing ...

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Abstract

The invention discloses a system for evaluating availability of a civil aircraft cockpit. The system comprises evaluation software and a video tracking measurement system. The evaluation software obtains task completion rate index data, error frequency indicator data, help frequency indicator data, misoperation correction index data, learnability index data, task difficulty indicator data, cognitive load indicator data, man-machine interaction interface satisfaction index data, comfort level index data, cockpit safety setting index data and man-machine interaction safety index data according to the data collected by the video tracking and measuring system and an editing interface provided by the evaluation software; and an evaluation result containing the effectiveness index data, the efficiency index data, the satisfaction level index data and the safety index data is obtained according to the index data and the determined evaluation scene. According to the method, the cockpit evaluation objective measurement and the subjective evaluation are combined, and the usability of the civil aircraft cockpit can be better evaluated.

Description

technical field [0001] The invention belongs to the field of civil aircraft cockpit design evaluation, and is a system for civil aircraft cockpit usability evaluation. Background technique [0002] According to the international standard ISO 9241-11: "Usability" refers to the effectiveness, efficiency and user satisfaction (The extent to which a product can be used by specified users) when the product is used for a specific purpose in a specific environment. to achieve specified goals with effectiveness, efficiency, and satisfaction in a specified context of use). [0003] Usability research has a complete theoretical system and forms a new professional discipline: Usability Engineering. Represented by American cognitive psychologists Norman and Nielsen, usability engineering is based on basic disciplines such as cognitive psychology, experimental psychology, anthropology and program engineering. In the process of product development, through structured Methods to improve ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G07C5/08G06F3/01G06F3/0487
Inventor 王伟由立岩米毅刘超强莫兴智李鑫侯洋浩田大成吴鑫沈立新李畅吴广博陈昊昱夏家富张启鹏贾多
Owner COMAC
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