Satellite peripheral interface simulation system and method

A technology of peripheral interface and simulation system, applied in the field of satellite system simulation, can solve problems such as poor reusability, and achieve the effect of solving generalization problems

Active Publication Date: 2020-01-10
INNOVATION ACAD FOR MICROSATELLITES OF CAS +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a satellite peripheral interface simulation system and

Method used

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  • Satellite peripheral interface simulation system and method
  • Satellite peripheral interface simulation system and method
  • Satellite peripheral interface simulation system and method

Examples

Experimental program
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Example Embodiment

[0036]

[0037] This embodiment provides a satellite peripheral interface simulation system, such as figure 1 As shown, the on-board software 10, the CPU simulation software 20, the satellite peripheral interface simulation system 30, the stand-alone machine 40, and the power module 50 are connected in sequence, wherein: the on-board software 10, the CPU simulation software 20 and the The power module 50 is external software, the stand-alone 40 is a fixed coding module; the satellite peripheral interface simulation system 30 realizes the corresponding read function and write function of the register according to the address, and the satellite peripheral interface simulation system 30 includes a configurable module 31 and configuration file 32. The configurable module 31 includes a register address module 311 and a peripheral interface other configuration module 312. The register address module 311 is used to store register addresses, and the peripheral interface other configura...

Example Embodiment

[0051]

[0052] This embodiment also provides a satellite peripheral interface simulation method based on the satellite peripheral interface simulation system described in the previous embodiment, which strips the register address and the related design parameters from the peripheral interface 30 code, So that the register address and the related design parameters can be configured by the configuration file 32. Because interface components often have multiple identical components connected to different addresses. Therefore, the address is configured through the configuration file, which is one of the foundations of the general model of the peripheral interface. Due to different spacecraft design requirements, the design parameters of the peripheral interface vary greatly and cannot be standardized. These parameters are separated from the generation and configured through configuration files.

[0053] Specifically, in the satellite peripheral interface simulation method, the rece...

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Abstract

The invention provides a satellite peripheral interface simulation system and method. Satellite-borne software and CPU simulation software, the satellite peripheral interface simulation system, a single machine and a power module are connected in sequence. The satellite-borne software, the CPU simulation software and the power module are external software, and the single machine is a fixed codingmodule. The satellite peripheral interface simulation system realizes a corresponding reading function and a corresponding writing function of the register according to an address. The satellite peripheral interface simulation system comprises a configurable module and a configuration file, the configurable module comprises a register address module and other peripheral interface configuration modules, the register address module is used for storing register addresses, and the other peripheral interface configuration modules are used for storing related design parameters. The configuration file is respectively connected with the register address module and other configuration modules of the peripheral interface, and the configuration file is used for initializing the register address module and other configuration modules of the peripheral interface according to configuration.

Description

technical field [0001] The invention relates to the technical field of satellite system simulation, in particular to a satellite peripheral interface simulation system and method. Background technique [0002] With the rapid development of information technology and space technology, the complexity and new technology content of satellites continue to increase, the development cycle is further shortened, and the requirements for on-orbit life and reliability are higher, making satellite development more and more difficult. Both national economic construction and national defense construction have put forward higher requirements for the research and development of satellites. In order to meet the needs of the country and users for space technology, support the construction of the national economy, and support the accelerated transformation of national defense to informatization, my country's aerospace industry sector is facing the challenges of tight schedules, heavy tasks, an...

Claims

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Application Information

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IPC IPC(8): G06F30/20
Inventor 徐浩明林宝军常亮石薇刘虎杨善强孙瑞丰
Owner INNOVATION ACAD FOR MICROSATELLITES OF CAS
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