1 research outputs found
Software Tools for Searching, Comparing and Suggesting Objects of the Computer-Aided Design System for Spacecraft Onboard Software
Π‘Π»ΠΎΠΆΠ½ΠΎΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π±ΠΎΡΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°ΠΏΠΏΠ°ΡΠ°ΡΠ° ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»Π΅Π½Π° Π½Π°Π»ΠΈΡΠΈΠ΅ΠΌ Π² Π΅Π³ΠΎ ΡΠΎΡΡΠ°Π²Π΅ Π΄ΠΎ 500 000 ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΡ
ΠΈ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² Π±ΠΎΠ»Π΅Π΅ ΡΠ΅ΠΌ 40 ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠΈΠΏΠΎΠ². ΠΠΎΡΡΠΎΠΌΡ ΡΠ°Π±ΠΎΡΠ° Ρ ΡΠ°ΠΊΠΈΠΌΠΈ Π±ΠΎΠ»ΡΡΠΈΠΌΠΈ ΠΎΠ±ΡΠ΅ΠΌΠ°ΠΌΠΈ Π΄Π°Π½Π½ΡΡ
ΡΡΠ΅Π±ΡΠ΅Ρ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ ΡΠΏΠ΅ΡΠΈΠ°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ Π΄Π»Ρ ΠΈΠ½ΠΆΠ΅Π½Π΅ΡΠΎΠ²-ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²ΡΠΈΠΊΠΎΠ². Π¦Π΅Π»ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΏΠΎΡΡΡΠΎΠ΅Π½ΠΈΠ΅ Π°Π»Π³ΠΎΡΠΈΡΠΌΠΎΠ², ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ², ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΏΠΎΠΈΡΠΊΠ°, ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ ΠΈ ΠΊΠΎΠΏΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π±ΠΎΠ»ΡΡΠΈΡ
ΡΠ°Π·Π½ΠΎΡΠΎΠ΄Π½ΡΡ
ΡΠ²ΡΠ·Π°Π½Π½ΡΡ
Π΄Π°Π½Π½ΡΡ
, Π° ΡΠ°ΠΊΠΆΠ΅ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΡ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π½Π°ΡΡΠ½ΠΎ-ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² Π² ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠΌ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ΅ ΠΈΠ½ΠΆΠ΅Π½Π΅ΡΠ°-ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²ΡΠΈΠΊΠ° Π±ΠΎΡΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
Π°ΠΏΠΏΠ°ΡΠ°ΡΠΎΠ². Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ Π²ΡΠΏΠΎΠ΅Π½Π½ΡΡ
ΡΠ°Π±ΠΎΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Π² ΡΠ΅ΡΠΌΠΈΠ½Π°Ρ
ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ² ΠΈ Π»ΠΎΠ³ΠΈΠΊΠΈ ΠΏΡΠ΅Π΄ΠΈΠΊΠ°ΡΠΎΠ², ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Ρ ΠΊΡΠΈΡΠ΅ΡΠΈΠΈ ΠΎΡΠ΅Π½ΠΊΠΈ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ, ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠΈΠ΅ ΠΏΠΎΠΈΡΠΊ, ΡΡΠ°Π²Π½Π΅Π½ΠΈΠ΅ ΠΈ ΠΊΠΎΠΏΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΠ°ΡΡΠ΅ΠΉ ΠΈΠ»ΠΈ ΠΏΠΎΠ»Π½ΠΎΡΡΡΡ Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ΅ΠΊΡΠ° Π±ΠΎΡΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
Π°ΠΏΠΏΠ°ΡΠ°ΡΠΎΠ². Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΡΠ΅ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ ΠΈΠ½ΡΠ΅Π³ΡΠΈΡΠΎΠ²Π°Π½Ρ Π² ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΠΉ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΡΠΎΠΏΡΠΎΠ²ΠΎΠΆΠ΄Π΅Π½ΠΈΡ Π±ΠΎΡΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
Π°ΠΏΠΏΠ°ΡΠ°ΡΠΎΠ². Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΡΠ°Π±ΠΎΡΡ Π²Π½Π΅Π΄ΡΠ΅Π½Ρ Π² ΠΠ Β«ΠΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΠ΅ ΡΠΏΡΡΠ½ΠΈΠΊΠΎΠ²ΡΠ΅ ΡΠΈΡΡΠ΅ΠΌΡ ΠΈΠΌ. Π°ΠΊ. Π. Π€. Π Π΅ΡΠ΅ΡΠ½Π΅Π²Π°Β» ΠΈ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡΡΡΡ Π² Π·Π°Π΄Π°ΡΠ°Ρ
ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π½ΠΎΠ²ΡΡ
ΡΠΏΡΡΠ½ΠΈΠΊΠΎΠ² ΠΎΠ΄Π½ΠΎΡΠΈΠΏΠ½ΡΡ
ΡΠ΅ΡΠΈΠΉ. Π‘Π»ΠΎΠΆΠ½ΠΎΡΡΡ ΡΠ°Π±ΠΎΡΡ Ρ ΡΠ°Π·Π½ΠΎΡΠΎΠ΄Π½ΡΠΌΠΈ Π±ΠΎΠ»ΡΡΠΈΠΌΠΈ Π΄Π°Π½Π½ΡΠΌΠΈ Π½Π΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»Π° Π² ΠΏΠΎΠ»Π½ΠΎΠΉ ΠΌΠ΅ΡΠ΅ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΡ ΠΊΠΎΠΏΠΈΡΠΎΠ²Π°Π½ΠΈΡ. Π ΡΠ°Π±ΠΎΡΠ΅ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΎ Π²Π²Π΅ΡΡΠΈ ΠΏΠΎΠ½ΡΡΠΈΠ΅ Π΄Π²ΡΡ
ΡΠ°Π·Π½ΠΎΠΉ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ ΠΊΠΎΠΏΠΈΡΠΎΠ²Π°Π½ΠΈΡ, ΠΊΠΎΠ³Π΄Π° ΠΏΠ΅ΡΠ²Π°Ρ ΡΠ°Π·Π° Π²ΡΠΏΠΎΠ»Π½ΡΠ΅Ρ ΠΊΠΎΠΏΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΡΡΡΠΊΡΡΡΡ Π±ΠΎΡΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ, Π° Π²ΡΠΎΡΠ°Ρ ΡΠ°Π·Π° β ΡΠ²ΡΠ·Ρ ΡΡΡΡΠΊΡΡΡΡ Ρ ΡΠ΅ΡΡΡΡΠ°ΠΌΠΈ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°ΠΏΠΏΠ°ΡΠ°ΡΠ°The complexity of the process of designing the onboard software of a spacecraft is due to the presence of up to 500,000 software and information objects of more than 40 different types in its composition. Therefore, working with such large amounts of data requires the development of specialized software for design engineers. The construction of algorithms, the development of methods, the creation of mathematical models for searching, comparing and copying large heterogeneous related data, as well as the implementation of the obtained scientific and practical results in the software package of the design engineer of the onboard software of spacecraft. Results: mathematical models of comparison operations are developed in terms of sets and logic of predicates, criteria for evaluating comparison results are determined. On the basis of mathematical models, software components have been developed that provide search, comparison and copying of parts or a complete architectural project of the spacecraft onboard software. The developed software components are integrated into the software package for computer-aided design and maintenance of the spacecraft onboard software. Practical relevance: the results of the work are implemented in JSC βInformation satellite systems named after academician M. F. Reshetnevβ and are practically used in the design of new satellites of the same type series. The complexity of working with heterogeneous big data did not allow to fully implement the copy operation. The paper proposes to introduce the concept of a two-phase copying operation, when the first phase copies the structure of the onboard software, and the second phase links the structure with the resources of the spacecraf