Research on Development of Warning Principle and Display Analysis of Large Aircraft

With the development of electronic technology and the increasing demand for complex tasks, large aircraft have the trend of complicated airborne systems, increasing number of sensors and decentralized information, resulting in a large number of alarm signals and a delay in crew response. The warning system can locate the fault source, comprehensively handle multiple conflicting warning signals or announcements, so as to assist the crew to make effective decisions and improve the safety and reliability of the aircraft. Based on the research of advanced Boeing and Airbus aircraft warning systems, this paper proposes a set of large aircraft warning principles and display technologies, including alarm priority design, alarm principal design, alarm display design and integrated alarm suppression design, which provides support for the development of large aircraft warning systems.