Civil aircraft information safety risk analysis system

Abstract

The invention discloses a civil aircraft information safety risk analysis system. The system comprises a civil aircraft function and data asset management module, a civil aircraft information security boundary identification module, a civil aircraft information security environment identification module, a civil aircraft information security threat state identification module, a civil aircraft information security threat scene identification module, a civil aircraft information security risk assessment rule definition module, a civil aircraft information safety risk assessment module, a civil aircraft information safety measure management module and a civil aircraft information safety risk disposal module. The invention belongs to the technical field of aircraft safety risk analysis, and particularly provides a civil aircraft information safety risk analysis system which is used for prospective analysis and demand evaluation of flight safety so as to provide important support for reducing human errors and improving flight safety.

Description

technical field [0001] The invention belongs to the technical field of aircraft safety risk analysis, and specifically refers to a civil aircraft information safety risk analysis system. Background technique [0002] Risk analysis can be carried out at any stage of the product life cycle, and it is a continuous process. Risk analysis is the primary task of product risk management and an important part of implementing product risk management. These include: risk identification, risk estimation, risk management strategies, risk resolution and risk monitoring. Since 1991, there have been 17,701 aviation accidents worldwide. With the increase of global air transportation demand, flight safety has gradually been paid attention to. Under extreme working conditions such as high temperature, high pressure, high speed, high strength, variable load, etc., civil aircraft may have single-component independent failures or related failures between components, causing performance degrad...

AI Technical Summary

Problems solved by technology

Under extreme working conditions such as high temperature, high pressure, high speed, high strength, variable load, etc., civil aircraft may have single-component independent failures or related failures between components, causing performance degradation and endangering flight safety.

The complexity and unpredictability of the weather has led to many aviation tragedies. The most direct accidents are the disintegration of the aircraft fuselage, the flight speed is out of control, and the aircraft deviates from the runway and collides with other aircraft due to the obstruction of the line of sight. , weather factors, air temperature, air pressure and air density and other atmospheric environmental factors will also affect aircraft airspeed indicators, aeroengine thrust, level flight speed, maximum level flight speed, aircraft takeoff and landing, flight safety altitude, etc., affecting aviation operations Safety

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