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An analysis method of man-machine system influence under the coupling action of man-machine-loop three factors

An analysis method and man-machine system technology, applied in the field of analysis where the man-machine system is affected by the coupling of the three factors of the man-machine circle, can solve the problems that are not applicable, and the method and process of the system coupling analysis, man-machine circle coupling are not given Sexual insufficiency and other issues

Active Publication Date: 2019-01-04
BEIHANG UNIV
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Problems solved by technology

However, FMEA can only perform single-factor analysis of faults, and does not take into account the coupling of man-machine loops.
Although the PFMEA (Process Failure Mode and Effects Analysis) method considers the human-machine environment factor, it does not give the method and process of how to systematically conduct coupling analysis, and PFMEA is more suitable for processes with relatively fixed processes. Suitable for complex human-computer interaction dynamic operation process

Method used

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  • An analysis method of man-machine system influence under the coupling action of man-machine-loop three factors
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  • An analysis method of man-machine system influence under the coupling action of man-machine-loop three factors

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Embodiment Construction

[0076] The present invention is an analysis method that comprehensively considers the influence of the man-machine system under the coupling effect of the three factors of the man-machine circle, and the implementation method is as follows figure 2 As shown, the shipboard helicopter landing task is selected as a case for analysis, and the impact analysis of the fourth step selects the helicopter crash accident case for analysis, and the specific implementation method is as follows.

[0077] A brief description of the helicopter landing case process: a shipboard helicopter landing process, the shipboard helicopter landing mainly includes three stages, image 3 The process of landing is shown. The three stages are the descent stage, the approach stage and the hover landing stage. The division and detailed process of each stage are as follows:

[0078] 1) Descending phase: ship distance (0.25-5 miles)

[0079] After the ship commander (Helicopter Control Officer, HCO) informs ...

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Abstract

The invention provides an analysis method for the influence of a man-machine system under the coupling action of three factors of a man-machine loop. The method comprises the following steps: dividinga task stage, and defining functional units to be executed in each stage and corresponding interactive information; 2, analyzing the functions of the man-machine system, obtaining a complete set of the functions of the machine, and screening out the functional faults relate to the man-machine interaction through the corresponding principles; 3, traversing the combination of the functional failureand the environment, and analyzing the corresponding task information, alarm information and other information states according to each combination; fourthly, the combination information state beingbrought into the logic decision diagram, and the influence of each abnormal pattern combination is analyzed. Through the above analysis methods and steps, the practical problem of combined explosion under multi-factor coupling is solved, and the effect of man-machine coupling analysis is achieved.

Description

technical field [0001] The invention provides an analysis method for the influence of the man-machine system under the coupling action of the three factors of the man-machine circle, which is an analysis method for the influence of the man-machine system under the coupling action of the three factors of man, machine and environment (man-machine circle) method, referred to as "man-machine system 3MEA analysis method", the "3MEA" refers to FMEA (Failure Mode Effect and Analysis, failure mode impact analysis), VMEA (Variation Mode Effect and Analysis, fluctuation mode impact analysis) and EMEA (Ergonomics Mode Effect and Analysis, Human-Machine Functional Model Impact Analysis). This analysis method focuses on solving the combinatorial explosion and traversal difficulties under multi-factor coupling, and belongs to the cross-technical field of reliability design and human factors engineering. Background technique [0002] For large and complex man-machine systems, in order to ...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 郭健彬丁耀楠曾声奎杨美蓉
Owner BEIHANG UNIV
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