基于模板库的异常信号告警与定性研究

Warning and Qualitative Study for Abnormal Signal Based on Template Library

异常信号告警与定性是频谱管理系统的重点扩展功能。分析了异常信号的特征参数、成因与常见定性规则,提出了基于可定制模板库的挂接式异常信号告警与定性方法。描述了模板库的组成,可根据不同系统条件自由定制或导入。可以挂接的方式集成到所属频谱管理系统,实现功能扩展而不影响系统主体结构。自动基于模板库,实时监视收集到的电磁信号数据,通过条件触发告警或延伸业务,完成异常信号的告警与定性。

The abnormal signal warning and qualitative study is critical for spectrum management. Base on analysis of abnormal signal character parameter, origin and familiar qualitative rules, a mounted abnormal signal warning and qualitative approach found on customized template library is presented. This paper describes the form of sample librarys, supporting free customizing and importing according to various conditions. A mounted approach is adopted for integration into spectrum management system, which could implement function extension without changing its main architecture. It automatically receives and monitors signal information in real- time base,~ -＇,l template library. Trigger condition is adopted for warning or service extension to implement abnormal signal warning and qualitive study.