Flight plan vertical route programming method and system

Abstract

The invention relates to a flight plan vertical route programming method and system, and belongs to the technical field of flight management. The method comprises the following steps: carrying out optimal storage on basic flight performance data in each of the flight stage, the climbing stage, the cruise stage, the descending stage and the landing stage of an airplane, published by an airplane developer or a production department in an airborne performance database form; defining and describing the vertical route information in each of the flight stage, the climbing stage, the cruise stage, the descending stage and the landing stage based on the optical storage; and conveniently storing the basic vertical navigation route information in an airborne state, designing a complete military and civilian plan vertical route information structure based on the basic vertical navigation route information in an airborne state, and programming a flow to form a military and civilian flight plan vertical route. The logic relationship among all above information structures is close, no redundancy appears among pieces of information, the information storage amount is small, and the system, can be conveniently stored or unloaded, and can be used for ground or other airborne devices.

Description

technical field [0001] The invention belongs to the technical field of flight management, and in particular relates to a method and system for planning a flight plan vertical route. Background technique [0002] One of the important components of the modern flight management system is the vertical route of the flight plan. The vertical route of the airborne flight plan of the flight management system is mainly the result of the vertical route planning of the ground flight plan. The original basis for correct vertical navigation and guidance in the vertical navigation process of the flight plan vertical route, such as figure 2 shown. [0003] The traditional flight plan vertical route planning process is a manual process, which can only be manually consulted through the performance manual and manually formulate the flight plan vertical route, which is inefficient and requires a lot of manual energy and time to plan the flight plan vertical route. [0004] Secondly, in order...

AI Technical Summary

Problems solved by technology

[0003] The traditional flight plan vertical route planning process is a manual process, which can only be manually consulted through the performance manual, and the flight plan vertical route is manually formulated, which is inefficient and requires a lot of manual energy and time to plan the flight plan vertical route

[0004] Secondly, in order to meet the needs of the airborne flight management system to predict or modify the vertical route of the flight plan in real time, and to meet the requirements of performance prediction, in the airborne flight management system and software, the original processing method is to directly transplant large-scale flight performance calculation software on the ground , will cause the onboard computer to consume a large amount of computing resources, including a large amount of CPU processing time and a large amount of memory, so that the flight tube computer cannot or reduces efficiency to complete other high-priority tasks, such as navigation tasks, and cannot meet the requirements of the entire avionics system. real-time requirements

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