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Safety simulation method and device for space man-machine interaction system

A technology of human-computer interaction and safety, which is applied in the field of safety simulation of space human-computer interaction systems, can solve problems such as the inability to evaluate the safety and reliability of dynamic systems, and achieve the effect of increasing dynamic risk sequences and identifying comprehensive effects

Active Publication Date: 2021-03-16
CHINA AEROSPACE STANDARDIZATION INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003]When the traditional human-computer interaction security modeling method analyzes the influencing factors of complex systems, due to the limitations of the method itself, it is unable to evaluate the security and reliability

Method used

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  • Safety simulation method and device for space man-machine interaction system
  • Safety simulation method and device for space man-machine interaction system
  • Safety simulation method and device for space man-machine interaction system

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Embodiment 1

[0049] refer to figure 1 , showing a flowchart of steps of a security simulation method for a space human-computer interaction system provided by an embodiment of the present invention, such as figure 1 As shown, the security simulation method of the space human-computer interaction system may specifically include the following steps:

[0050] Step 101: Identify the task implementation process corresponding to the space human-computer interaction system according to the task profile corresponding to the space human-computer interaction system.

[0051]In the embodiment of the present invention, the present invention will be further described in detail by taking the KJZ environmental control and life insurance score system as an example.

[0052] In this example, the task implementation process corresponding to the space human-computer interaction system can be identified according to the task profile corresponding to the control human-computer interaction system, that is, the...

Embodiment 2

[0124] refer to figure 2 , showing a schematic structural diagram of a security simulation device for a space human-computer interaction system provided by an embodiment of the present invention, such as figure 2 As shown, the safety simulation device of the space human-computer interaction system may specifically include the following modules:

[0125] The task implementation process identification module 210 is used to identify the task implementation process corresponding to the space human-computer interaction system according to the task profile corresponding to the space human-computer interaction system;

[0126] The system influencing factor determination module 220 is configured to determine human error factors, equipment failure factors, environmental disturbance factors and coupling factors corresponding to the space human-computer interaction system according to the task implementation process, wherein the coupling factors include human error factors Factors for...

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Abstract

The invention provides a safety simulation method and device for a space man-machine interaction system. The method comprises the steps of identifying a task implementation process of the space man-machine interaction system according to a task profile of the space man-machine interaction system; determining a human error factor, an equipment fault factor, an environmental disturbance factor and acoupling factor of the space human-computer interaction system according to the task implementation process; obtaining consequence states of the factors; quantifying the occurrence probability of thefactors based on a human factor reliability model, an equipment fault tree model, an environmental disturbance Markov model and a coupling factor Bayesian network model; according to the probabilityof occurrence and the mission profile, setting an operation condition of a space man-machine interaction system mission; simulating and operating tasks of the space man-machine interaction system, anddetermining the safety reliability of the space man-machine interaction system according to a simulation operation result and a consequence state. The invention has feasibility and effectiveness, canbe popularized and applied to the field of spaceflight, and guides safety modeling simulation of a space man-machine system.

Description

technical field [0001] The invention relates to the technical field of system safety reliability detection, in particular to a safety simulation method and device of a space human-computer interaction system. Background technique [0002] With the advancement of science and technology, manned aerospace engineering has also entered the stage of the space station. In the future, the work of astronauts in the space station is inseparable from human-computer interaction. Therefore, the space human-computer interaction technology and the safety and reliability technology of the human-computer interaction system are studied. It is an essential step in the development of manned spaceflight engineering. Whether the space human-computer interaction system can safely and reliably complete the given task depends on many factors, such as equipment reliability, operator reliability (ability, experience and physiological, psychological state, etc.), operating environment (such as space en...

Claims

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Application Information

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IPC IPC(8): G06F30/27
CPCG06F30/27G06F2119/02
Inventor 张姗姗李福秋李孝鹏陈露张桅高树成覃沙周文明
Owner CHINA AEROSPACE STANDARDIZATION INST
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