Command translation method between aerospace measurement and control equipment based on xml description

Abstract

The invention discloses an XML description-based inter-astronautic measurement and control equipment command translation algorithm. The algorithm comprises the steps of monitoring a command frame of a monitoring network of astronautic measurement and control equipment B; when a command frame sent to a subsystem by a monitoring platform is monitored, firstly judging whether the subsystem is online astronautic measurement and control equipment A or not by a redirector; if yes, selecting and using an XML as a descriptive language of command information and command corresponding relationship information to perform a command translation algorithm and frame header conversion, and then performing forwarding by the redirector; or otherwise, not performing any processing. According to the algorithm, the interface files of the monitoring networks of the two sets of equipment A and B are taken as bases, a plurality of XML files are configured, and the command structure information and the inter-equipment command corresponding relationship information of the two sets of equipment are stored; and during running, the contents of a target command can be obtained through a series of conversions through input source command and configuration files, so that the key problem confronted by cross reuse of subsystems is solved and conditions are provided for realizing concurrent networking.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to an XML-based command translation method between aerospace measurement and control equipment. Background technique [0002] It is estimated that by 2020, the number of satellites in orbit in my country will reach 200, accounting for 20% of the number of satellites in orbit in the world. Aerospace TT&C presents a situation where both high, medium and low orbits are taken into consideration, multiple types of missions are crossed and paralleled, single-target TT&C is transformed into multi-target TT&C, real-time launch TT&C and long-term management of in-orbit satellites are intertwined and overlapped. In order to cope with the increasingly heavy workload, realizing the configurable and reconfigurable parallel network operation of aerospace measurement and control equipment has become an inevitable trend of future development. Aiming at two sets of measurement and control equipm...

AI Technical Summary

Problems solved by technology

The key problem to be solved is that the two sets of equipment monitoring network frame format conventions are different, and at the same time, the data field format conventions of each specific type of frame are also quite different, so it is necessary to translate and redirect commands between devices to achieve different Comprehensive management of equipment

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