Development test verification system based on satellite-borne software
A technology of software development and test verification, which is applied in the aerospace field, can solve the problems of heavy test workload, etc., achieve the effects of convenient development, variable-time simulation verification, and real-time performance
Pending Publication Date: 2021-01-05
INNOVATION ACAD FOR MICROSATELLITES OF CAS +1
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Problems solved by technology
[0003] However, due to the large number of test interfaces in the development process of spaceborne software, the number of supporting terminal equipment for testing is large, and the workload of testing is heavy. How to ensure the comprehensiveness of testing is the key to the development, testing and verification system of spaceborne software.
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[0021] In the following description, the present invention is described with reference to various examples. One skilled in the art will recognize, however, that the various embodiments may be practiced without one or more of the specific details, or with other alternative and / or additional methods, materials, or components. In other instances, well-known structures, materials, or operations are not shown or described in detail so as not to obscure the inventive concepts of the present invention. Similarly, for purposes of explanation, specific quantities, materials and configurations are set forth in order to provide a thorough understanding of embodiments of the invention. However, the invention is not limited to these specific details. Furthermore, it should be understood that the embodiments shown in the drawings are illustrative representations and are not necessarily drawn to correct scale.
[0022] In this specification, reference to "one embodiment" or "the embodiment...
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The invention discloses a satellite-borne software development test verification system which is designed based on a Zynp platform and an EtherCAT technology, and the system comprises a satellite-borne software operation environment subsystem, a data service subsystem, a telemetry and telecontrol visualization subsystem, an EtherCAT master station and an EtherCAT slave station, wherein the satellite-borne software running environment subsystem is used for simulating a satellite-borne computer environment and carrying out satellite-borne software function variable-duration simulation verification; the data service subsystem is used for accessing satellite orbit attitude dynamics data so as to provide data service for external equipment and the whole satellite-borne software operation process; the telemetry and telecontrol visualization subsystem is used for carrying out human-computer interaction and communication, and carrying out remote control injection instruction and data block check and verification; and the EtherCAT master station is used for a network control center capable of expanding mounting equipment.
Description
technical field [0001] The invention relates to the field of aerospace technology, in particular to an on-board software development test verification system. Background technique [0002] In recent years, with the rapid development of my country's aerospace industry, satellites have entered a batch and high-density launch mode from research to launch. Since aerospace is a high-input, high-risk technology-intensive industry, in turn, it has strict requirements on system reliability and safety. Among them, satellite on-board software is a key link in satellite development. It is used to realize important functions such as satellite orbit calculation, attitude control, energy management, load management, receiving remote control instructions and data injection, and fault diagnosis. The components form a closed-loop system to operate. Therefore, the spaceborne software must be fully tested and verified during the development process. Whether the test coverage is comprehensive...
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IPC IPC(8): G06F11/36H04L29/06
CPCG06F11/3688H04L69/161G06F11/3664
Inventor 王正凯王学良林宝军贺芸祁见忠涂珍贞石龙龙乔伟男吴敏
Owner INNOVATION ACAD FOR MICROSATELLITES OF CAS