Qt-based liquid rocket test and launch control system time sequence monitoring method

Abstract

In order to solve the problem of poor portability in the existing rocket test and launch control system adopting a remote measurement software based on a windows platform to monitor flight data, the disclosure provides a Qt-based liquid rocket test and launch control system time sequence monitoring method to improve the portability of the rocket test and launch control system. The method comprisesthe steps that an ignition command is sent to a flight controller on the rocket; flight data issued by the flight controller on the rocket are received; the time sequence position of the flight datais monitored, and flight data when the time sequence position changes are displayed; the first data are distributed to a QCustomPlot drawing assembly, wherein the first data are the data required forbeing drawn in the flight data; and the QCustomPlot drawing assembly is controlled to perform real-time drawing according to the first data. The technical solution of the disclosure is based on the QCustomPlot drawing assembly to draw to monitor the data issued by the flight controller on the rocket, so that the liquid rocket test and launch control system has higher portability.

Description

technical field [0001] The present disclosure relates to the technical field of liquid rockets, in particular to a Qt-based timing monitoring method for liquid rocket launch control systems. Background technique [0002] As the nerve center for controlling rocket launch, the liquid rocket measurement and control system coordinates and manages all the supporting hardware resources of the ground measurement and control system. . Liquid rocket test launch control system software is used for test and launch missions during test and flight in laboratories, assembly plants, shooting ranges, etc. It is responsible for the execution of all control commands of the rocket test and launch process, and displays and stores test results. [0003] In the traditional rocket test and launch control system, the test and launch control system software is mainly responsible for the execution of all control commands, display and storage of test results in the pre-launch test and launch process ...

AI Technical Summary

Problems solved by technology

[0003] In the traditional rocket test and launch control system, the test and launch control system software is mainly responsible for the execution of all control commands, display and storage of test results in the pre-launch test and launch process of the rocket. After the ignition is successful, the flight data is monitored by special telemetry software. , and the existing telemetry software Windows platform ecology, the development environment is also Microsoft system ecological development software, such as VC, VS and other software, although they have good operability and graphics development capabilities, but their portability is poor, and they are highly bound to Microsoft Ecology, it is easy to cause repeated development of software

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