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随着航天技术的进步,卫星的快速集成、测试、发射以及在轨更换成为未来航天器发展的一个重要方向,即插即用技术已成为各国研究重点。提出一种如何使传统星上传感器实现即插即用的方法。基于现场可编程门阵列(field-programmable gate array,FPGA)以及USB控制器系统实现高级传感器接口模块(advanced sensor interface module,ASIM)设计,并举例说明如何采用可扩展标记语言(eXtensible markup language,XML)描述接口模块的电子数据表单(eXtensibletransducer electronic data sheet,xTEDS)信息,对XML文档的解析结果进行了分析。
With the advancement of space technology, the rapid integration, testing, launch and on-orbit replacement of satellites have become an important direction for the development of spacecraft in the future. The plug and play technology has become a research focus of all countries. A method of how to make plug-and-play of traditional on-board sensors is proposed. An advanced sensor interface module (ASIM) design based on a field-programmable gate array (FPGA) and a USB controller system is provided, and an example of how to use eXtensible markup language (XML) ) Describes the xTEDS information of the interface module and analyzes the parsing result of the XML document.