软件声纳的目标自动跟踪系统建模

数字声纳软件化是未来水声装备发展的必然趋势。这里依照软件声纳的内涵,应用模型驱动的体系结构研究数字声纳的目标自动跟踪系统,进行系统的平台无关模型建模,对其主题事务进行了高相关性、低耦合性的域分层,且各层有较高的可复用性。在转化驱动规则下从平台无关模型转化为平台相关模型,运用xUML（可执行统一建模语言）在该转换规则下在计算机上完成了软件的仿真,并对模拟目标进行自动跟踪,实现了目标自动跟踪系统的功能,为软件声纳的进一步发展提供了一定的参考意义。这里将软件声纳的概念运用于目标自动跟踪系统的软件开发,运用模型驱动架构开发符合软件声纳要求的软件,证明了软件声纳在声纳系统开发中的可行性。

Modeling of Target Auto-tracking System on Software-defined Sonar

The software-defined sonar technology is a inevitable trend of development for future underwater sonar equip- ments. In term of the connotation of the software-defined sonar, the target auto-tracking system with digital sonar is studied by means of a model driven architecture, and the modeling of the platform independent model is performed, for which the do- main stratification of high correlation and low coupling is carried out for its main affairs. The software simulation and the auto- tracking of analog targets are achieved on computer by xUML（executing unified modeling language）under the transformational rule （transform from the platform independent model to PSM）. A reference to the development of software-defined sonar is offered. The conception of software-defined sonar is applied to the software development of the target auto-tracking systems, and the software developed by the model-driven architecture, meets the requirement of software-defined sonar. It proves that the software-defined sonar is feasible.