VERFAHREN UND VORRICHTUNG ZUM KLASSIFIZIEREN VON WASSERFAHRZEUGEN

    公开(公告)号:EP2883073A1

    公开(公告)日:2015-06-17

    申请号:EP13745787.5

    申请日:2013-07-02

    IPC分类号: G01S3/80

    CPC分类号: G01S15/74 G01S3/80

    摘要: The invention relates to a method for classifying one or more watercraft on the basis of the sound waves (2) emitted or transmitted by these craft. In this case, the sound waves (2) are received by an arrangement of waterborne sound sensors of a Sonar receiving installation (4) and processed to form received signals (6). At least one amplitude spectrum (24) is produced from these received signals (6), said amplitude spectrum (24) having one or more sets of frequency lines and possible single lines, from which characteristic craft parameters (28) are determined automatically in a frequency line pattern identification module (26) or manually. Subsequently, the characteristic craft parameters (28) are compared with parameters in a database, with this comparison being rated with a correspondence factor (34). One or more watercraft are determined as a result of the classification, taking the correspondence factor (34) into account. Furthermore, the invention relates to a corresponding device for carrying out the method.

    摘要翻译: 本发明涉及使用这些车辆发射或发射的声波对一个或几个船舶进行分类的方法。 因此,使用声纳接收系统的水下声音传感器阵列接收声波并将其处理成接收信号。 从由一组或多组频率线和任何单独的线组成的这些接收信号中产生至少一个振幅频谱,从而可以在频率线图形检测模块中自动确定特征车辆参数或手动确定特征车辆参数。 随后,将车辆特性参数与数据库参数进行比较,其中该比较用匹配因子进行评估。 考虑到匹配因子,作为分类的结果确定一个或多个船舶。 此外,本发明涉及一种用于执行该过程的相应装置。