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Correlation effect analysis method between error-perceiving and designing

An analysis method and effect technology, applied in the field of correlation effect analysis between error-cognition and design, which can solve the problems of increasing the operator's cognitive load and the large amount of information in the digital interface.

Inactive Publication Date: 2018-04-24
HOHAI UNIV CHANGZHOU
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Problems solved by technology

[0002] With the development of information technology, traditional operating machines are mostly replaced by intelligent information systems, and the main task of operators has also changed from manual control of physical components to monitoring and decision-making of digital interfaces, which improves the work efficiency of the system on the one hand. And reliability. On the other hand, the digital interface has a large amount of information, which increases the cognitive load of the operator. The digital interface is the most important way for the operator to obtain information. If the interface layout is unreasonable, it is easy to cause major accidents

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  • Correlation effect analysis method between error-perceiving and designing

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Embodiment

[0143] In order to verify the rationality of the optimization method from error-cognition to design correlation effect, the monitoring task interface of complex information system is used as an example, such as Figure 4 As shown, false safety note is a relatively common nuclear power plant event in China, and it occurs frequently. All tasks of an operation sheet can be completed on the same interface, and there is no need to switch back and forth between multiple interfaces. Therefore, the main control room of a nuclear power plant is selected. The human-machine interface under false safety injection conditions is analyzed as a prototype, and the functional areas of the interface are divided according to icons and functions, such as Figure 5 shown. In the following, we will aim at the layout of these interactive interfaces, and optimize the design and optimization of the error-annotation interface according to the error-recognition-to-design information correlation effect me...

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Abstract

The invention discloses a correlation effect analysis method between error-perceiving and designing. The method is used for an information system interactive interface, and includes the steps that theinteractive interface is subjected to functional area dividing according to task and icon characteristics, an operating instruction of the interactive interface is determined, possible error modes are determined, and the error probabilities of all functional areas are obtained; hierarchical structure evaluation models of all the functional areas based on error factors are established, and weighted values of position importance degrees of all the functional areas based on positions of the error factors are obtained; combined with the error probabilities and based on the weighted values of theerror factors, comprehensive weights and sorting of all the functional areas are obtained; a visual communication exponential model is established based on the visual perception strength theory, the solving scheme is obtained with the genetic algorithm, and a basis is provided for optimization of the information interactive interface. According to the correlation effect analysis method, the feasible designing method can be provided for the information interactive interface, and the basis is provided for designing and improvement of the information interface.

Description

technical field [0001] The invention relates to a method for analyzing the correlation effect between error-cognition and design, in particular to a method for analyzing the correlation effect between error-cognition and design for an information system interaction interface. technical background [0002] With the development of information technology, traditional operating machines are mostly replaced by intelligent information systems, and the main task of operators has also changed from manual control of physical components to monitoring and decision-making of digital interfaces, which improves the work efficiency of the system on the one hand. And reliability. On the other hand, the digital interface has a large amount of information, which increases the cognitive load of the operator. The digital interface is the main way for the operator to obtain information. If the layout of the interface is unreasonable, it will easily cause major accidents. Therefore, how to make a...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/18G06N3/12
CPCG06F17/18G06N3/126
Inventor 吴晓莉陈艳孔维杰洪壮
Owner HOHAI UNIV CHANGZHOU
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