Communication satellite effective load test system simulation platform

Abstract

The invention relates to a communication satellite effective load test system simulation platform, and a test rule module stores test rules. A simulation core module reads the data interpretation results of a data analysis module, and a discrete event driving mechanism is adopted to determine the execution time of an event and execute the corresponding event. A simulation design module establishes the node composition and connection of a test system; in establishment, the attributes of a satellite effective load are classified into different working states, and each working state corresponds to one process; and all the working states of the same satellite effective load form a node. An event queue list storages the simulation events and the corresponding execution time. A data acquisition module receives data which is generated in some nodes or processes in simulation, classifies the data and forwards the same to the data analysis module. The data analysis module receives the data which reflects the simulation state, simultaneously acquires a test rule basis which corresponds to a current test project and interprets the received state data according to the test rule basis, and the interpretation results are sent to the simulation core module.

Description

technical field [0001] The invention belongs to the field of satellite testing and relates to a communication satellite payload testing system simulation platform. Background technique [0002] In order to ensure the successful launch and normal operation of spacecraft such as satellites and spacecraft, detailed electrical performance tests must be carried out during the development, experiment and launch stages of the spacecraft. The electrical performance of the spacecraft is tested using the set telemetry parameters, and the working status of each system can be judged by processing and analyzing a large amount of telemetry data and interpreting the data. [0003] The field of communication satellite payload testing is a sensitive field with certain particularities. Various general instruments and special instruments are required to connect with the tested payload through various interconnection methods, and process a large amount of various data information. Due to the p...

AI Technical Summary

Problems solved by technology

[0004] Traditional test system design and planning methods mainly rely on experience. For the complex modern communication satellite payload test system, many places cannot grasp the key points of the design due to unpredictability. The unpredictability of this test method and test ability not only increases the test cost, and often delay the test cycle and reduce the efficiency of the test

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