Editing and checking method for payload data injection packet of deep space probe

Abstract

The invention discloses an editing and verifying method for a payload data injection packet of a deep space probe, and the method comprises the steps: obtaining all single-machine control instructionsof each payload, and building an instruction library; creating a stand-alone instruction loading form associated with the instruction library for each payload; constructing different types of injection packet templates according to a payload data injection packet generation rule; calling one or more stand-alone instruction loading forms in an injection package template matched with the task requirement for generating the payload data injection package, and editing a time code; importing a stand-alone control instruction code generated by the stand-alone instruction loading form and a corresponding time code into a specific position of the injection package template to form a payload data injection package code, and generating a binary file and a text file; analyzing the binary file of thepayload data injection packet, determining the type of the binary file, inverting the time code and the stand-alone control instruction in the binary file, and checking and verifying the correctnessof the injection packet.

Description

technical field [0001] The invention belongs to the field of aerospace engineering, in particular to a method for generating and verifying payload data injection packets of deep space probes. Background technique [0002] The "Tianwen-1" Mars rover will carry out my country's first independent Mars exploration mission, and achieve the three goals of "circling, landing, and patrolling" through a single launch. The probe consists of an orbiter and a landing patrol. The orbiter is equipped with a medium-resolution camera, a high-resolution camera, an orbiter subsurface detection radar, a Mars mineral spectrum analyzer, a Mars magnetometer, and a Mars ion and neutral detector. 8 payloads including particle analyzer, Mars energy particle analyzer, and orbiter load controller. The landing patrol is equipped with multi-spectral cameras, Mars rover subsurface detection radar, Mars surface composition detector, Mars surface magnetic field detector, Mars 6 payloads including meteorol...

AI Technical Summary

Problems solved by technology

At the same time, there are a lot of newly developed equipment in the load. During the ground integration test and the whole device test, the relevant parameters of the equipment need to be frequently set and adjusted. The task of generating the payload data injection package is heavy, and the traditional manual editing method is difficult to complete.

However, the existing dedicated software development mode only focuses on editing specific types of injection packages, which cannot meet the diverse needs of injection package editing, and also lacks comprehensive management of stand-alone control commands and process management of injection package editing. Check and verify the correctness of the injection package

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