基于分布式的通用信号处理嵌入式软件架构
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摘要
为了从根本上解决信号处理系统功能软件与硬件平台的解耦、在线重构、部署和升级问题,以信号处理嵌入式软件系统架构的新需求为牵引,分析了独立式架构、联合式架构和综合式架构等多种信号处理嵌入式软件系统架构的优缺点,提出了基于分布式的下一代通用信号处理嵌入式软件系统架构,研究了以信号预处理阵列、信号处理阵列、信息数据处理阵列和大容量存储阵列组成为主的硬件架构与以任务服务层、智能服务层、构件服务层和系统平台服务层组成为主的软件架构,解决了分布式通信中间件、多业务动态加载与灵活配置和异构处理器高效移植开发等关键性技术,实现了基于分布式的通用信号处理嵌入式软件架构。所提出的系统架构可扩展、可升级、可重构,快速提升系统性能,可满足不同的任务需求,面对复杂作战环境的适应能力强,能实现复杂电磁环境下电磁目标的智能感知。
In order to achieve the decoupling between functional software of signal processing system and hardware platform,online reconfiguration,deployment and promotion,by using the demand of new requirement of signal processing embedded software system architecture,advantages and disadvantages of independent architecture,joint architecture and integrated architecture are analyzed,a next generation general signal processing embedded software system architecture based on distributed is proposed,hardware architecture by signal preprocessing array,signal processing array,information processing array and large capacity storage array and software architecture by task service layer,intelligent service layer,component service layer and system platform service layer are researched.The key technologies of distributed communication middleware,dynamic loading and flexible configuration of multiple services and efficient porting development of heterogeneous processors are solved,and distributed general signal processing embedded software architecture is achieved.The practical application shows that this architecture is scalable,upgradable and reconfigurable.The system performance can be rapidly improved to meet different task requirements.Its ability to adapt to complex com bat environment is strong,and intelligent sensing of electromagnetic targets in complex electromagnetic environment can be achieved.
In order to achieve the decoupling between functional software of signal processing system and hardware platform,online reconfiguration,deployment and promotion,by using the demand of new requirement of signal processing embedded software system architecture,advantages and disadvantages of independent architecture,joint architecture and integrated architecture are analyzed,a next generation general signal processing embedded software system architecture based on distributed is proposed,hardware architecture by signal preprocessing array,signal processing array,information processing array and large capacity storage array and software architecture by task service layer,intelligent service layer,component service layer and system platform service layer are researched.The key technologies of distributed communication middleware,dynamic loading and flexible configuration of multiple services and efficient porting development of heterogeneous processors are solved,and distributed general signal processing embedded software architecture is achieved.The practical application shows that this architecture is scalable,upgradable and reconfigurable.The system performance can be rapidly improved to meet different task requirements.Its ability to adapt to complex com bat environment is strong,and intelligent sensing of electromagnetic targets in complex electromagnetic environment can be achieved.
引文
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[2]张荣涛,杨润亭,王兴家,等.软件化雷达系统技术综述[J].现代雷达,2016,38(10):1-3.ZHANG Rongtao,YANG Runting,WANG Xingjia,et al.System technology of software defined radar[J].Modern Radar,2016,38(10):1-3.
[3]王凯,徐展琦,肖永伟,等.无线认知开发平台综述[J].无线电通信技术,2016,42(2):9-11.WANG Kai,XU Zhanqi,XIAO Yongwei,et al.Overview of wireless cognitive development platforms[J].Radio Communications Technology,2016,42(2):9-11.
[4]冯飞.DIMA架构下的航电系统有效性评估技术研究[D].南京:南京航空航天大学,2014.FENG Fei.Research on Validity Evaluation Technology of Avionics System with DIMA Architecture[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2014.
[5]何赞园,王凯,吉立新,等.基于ATCA架构的可重构通信处理机设计[J].电讯技术,2014,54(2):115-120.HE Zanyuan,WANG Kai,JI Lixin,et al.ATCA-based reconfigurable communication processor design[J].Telecommunication Engineering,2014,54(2):115-120.
[6]贾明权.基于分布式战术云的下一代通用信号处理平台架构[J].电讯技术,2017,57(7):789-794.JIA Mingquan.Next generation general signal processing platform architecture based on distributed tactical cloud[J].Telecommunication Engineering,2017,57(7):789-794.
[7]王德生,赵利民,孙立国,等.信息化、软件化、通用雷达终端的构建与实现[J].现代雷达,2007,29(12):22-26.WANG Desheng,ZHAO Limin,SUN Liguo,et al.Study and implement of software radar terminal system based on information packages[J].Modem Radar,2007,29(12):22-26.
[8]李清,王德生.软件化、网络化雷达终端系统的研究[J].现代雷达,2006,28(4):21-24.LI Qing,WANG Desheng.Study of radar terminal system based on PC and network[J].Modem Radar,2006,28(4):21-24.
[9]周丽明.软件化雷达显控终端的研究[D].大连:大连海事大学,2011.ZHOU Liming.The Display and Control Terminal of Software Radar[D].Dalian:Dalian Maritime University,2011.
[10]李路野,程知敬.模型驱动的雷达信号处理系统软件开发[J].电子技术与软件工程,2018(20):55-57.
[11]张琼.SCA规范的起源及发展研究[J].计算机光盘软件与应用,2013(4):138-140.
[12]蔡卓,张小琼.SCA 4.0规范概述[J].通信技术,2013,46(7):126-128.CAI Zhuo,ZHANG Xiaoqiong.Overview of SCA 4.0specification[J].Communications Technology,2013,46(7):126-128.
[13]周丽丽.SCA中间件技术浅析[J].计算机与网络,2011(10):51-53.ZHOU Lili.Analysis on middleware technology in SCA[J].Computer&Network,2011(10):51-53.
[14]石贱弟,赵小璞,陈俊可.一种基于软件通信体系结构的波形组件动态部署方法[J].计算机测量与控制,2014,22(9):3058-3060.SHI Jiandi,ZHAO Xiaopu,CHEN Junke.A waveform component dynamic deployment method based on SCA[J].Computer Measurement&Control,2014,22(9):3058-3060.
[15]高峰,谢瑞云,王巍.基于可重构技术的无线通信侦察系统研究[J].通信技术,2015,48(8):974-978.GAO Feng,XIE Ruiyun,WANG Wei.Wireless communication reconnaissance system based on reconfiguration technology[J].Communications Technology,2015,48(8):974-978.