Breakpoint simulation controller and control method for ground simulation system

Abstract

The invention relates to a breakpoint simulation controller and a breakpoint simulation control method for a ground simulation system. The controller comprises a breakpoint monitoring storage module, a data recovery module and a time synchronizing module; under the semi-physical simulation condition, the breakpoint monitoring storage module records the global variable of the simulation system; when the simulation restarts, the data recovery module takes the data as input, so that continuation of system simulation is realized, the simulation efficiency and the simulation effect are greatly improved, and massive time, energy and cost are saved; meanwhile, the controller comprises the time synchronizing module, so that synchronization of accuracy record and recovery time of the system operating breakpoint is ensured; and by using the controller and the method, judgment of multi-process breakpoints of the complex simulation system is solved, the process data are stored in time, and data and means are provided for recovering the operation of the system.

Description

technical field [0001] The invention belongs to the technical field of spacecraft engineering, in particular to a breakpoint simulation controller and a control method for a ground simulation system. Background technique [0002] For general-purpose system or development tool software, some session breakpoint saving and restoring software has been developed at home and abroad. It realizes single-process breakpoint saving and restoring through kernel layer session breaking point saving and restoring. The disadvantage is that it cannot solve complex systems. The breakpoint saving and restoration of the multi-user program can only be applied to the software system, and cannot be applied to the semi-physical simulation system. For the breakpoint simulation control of the simulation system, the current practice is that once the complex spacecraft semi-physical simulation system is interrupted during the simulation process, it is necessary to re-enter the simulation conditions, se...

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Problems solved by technology

[0002] For general-purpose system or development tool software, some session breakpoint saving and restoring software has been developed at home and abroad. It realizes single-process breakpoint saving and restoring through kernel layer session breaking point saving and restoring. The disadvantage is that it cannot solve complex systems. Save and restore breakpoints of multi-user programs, and can only be used in software systems, not in semi-physical simulation systems

For the breakpoint simulation control of the simulation system, the current practice is that once the complex spacecraft semi-physical simulation system is interrupted during the simulation process, it is necessary to re-enter the simulation conditions, set the simulation scene, and have to start the simulation from the initial state, which is costly. A lot of time and energy seriously affect the efficiency and effect of simulation

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