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Intelligent Deployment Method of Digital Spacecraft Embedded Simulation Program

A simulation program and spacecraft technology, applied in the field of spacecraft simulation, can solve the problems of large workload and error-prone manual download, and achieve the effects of intelligent deployment, reduction of workload, and avoidance of interference.

Active Publication Date: 2021-07-13
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large number of digital spacecraft components, the simulation process requires the use of a large number of component simulation boards, and there are problems such as heavy manual download workload and error-prone

Method used

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  • Intelligent Deployment Method of Digital Spacecraft Embedded Simulation Program
  • Intelligent Deployment Method of Digital Spacecraft Embedded Simulation Program
  • Intelligent Deployment Method of Digital Spacecraft Embedded Simulation Program

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Embodiment Construction

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] In this embodiment, a digital spacecraft embedded simulation platform is constructed. The platform includes a centrally controlled management box and 6 equipment boxes. Each equipment box is provided with 10 component simulation boards. The STM32F417 chip with the ARM Cortex-M4 core is used. simulation.

[0042] The intelligent deployment method of the embedded simulation program of the digital spacecraft of the present inventi...

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Abstract

The invention provides an intelligent deployment method for digital spacecraft embedded simulation programs, including automatic compilation of engineering simulation source programs, power supply gating, download channel gating, and finally completing the transfer of the equipment box to the component simulation board according to the gating route The download channel is enabled to realize the intelligent download and deployment of engineering simulation source programs. The present invention prevents misoperation or program downloading to the wrong board in the deployment process through the double insurance mechanism of power supply gating and download channel gating; position and ID comparison double confirmation insurance is set in the download channel gating process, which means It can avoid program download errors caused by misplacement of board cards or wrong setting of DIP switches, etc., reducing the workload of manual downloading and ensuring the safety and accuracy of the downloading process.

Description

technical field [0001] The invention relates to the field of spacecraft simulation, in particular to a method for intelligent deployment of an embedded simulation program of a digital spacecraft. Background technique [0002] At present, the proportion of using the digital world for simulation verification in the process of engineering design, research and development, and testing has greatly increased. The cost of physical testing of spacecraft is high, and the role of digital spacecraft is more obvious. The traditional computer simulation cannot simulate the telecommunication interface, and cannot connect with the real part to complete the test of the real part. Therefore, a semi-physical simulation mode is proposed, which uses circuit boards consistent with real telecommunication interfaces to replace real components for simulation. However, due to the large number of digital spacecraft components, the simulation process requires a large number of component simulation bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/41G06F8/60G06F13/40G06F11/00
CPCG06F8/447G06F8/60G06F11/004G06F13/4022G06F13/4068
Inventor 董云峰邓学磊
Owner BEIHANG UNIV
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