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1. 发明授权

US08032330B2 Electromagnetic interference sensor device and method and computer program 有权
标题翻译：电磁干扰传感器装置及方法及计算机程序
公开(公告)号：US08032330B2
公开(公告)日：2011-10-04
申请号：US12074952
申请日：2008-03-07
申请人： Jakke Mäkelä , Niko Porjo , Terho Kaikuranta , Kari Pitkäranta
发明人： Jakke Mäkelä , Niko Porjo , Terho Kaikuranta , Kari Pitkäranta
IPC分类号： G06F11/30 , G21C17/00 , G01R31/00
CPC分类号： G01R31/002
摘要： A portable diagnostic apparatus is brought proximal to a device to be diagnosed. While the device to be diagnosed is operating, a radiofrequency interference signal emitted by the device is received at the portable apparatus and a data representation of it is stored. The data representation is submitted for matching to a diagnostic signal pattern stored in a database of predetermined signal patterns. From the matching is identified and output an indication of a fault in the device to be diagnosed. In one embodiment the submitting is to the database stored in the portable apparatus itself, and in another embodiment the submitting is outputting (data cable, wireless link) the stored data representation to a diagnostic computer such as a personal computer, a peer device, or a remote diagnostic center. The RF interference signal may be one stream and the portable apparatus receives at least a second stream and both streams are used for the matching.
摘要翻译：将便携式诊断装置靠近待诊断的装置。当要被诊断的设备正在操作时，在便携式设备处接收由设备发射的射频干扰信号，并且存储其数据表示。提交数据表示以匹配存储在预定信号模式的数据库中的诊断信号模式。从匹配被识别并输出要诊断的设备中的故障的指示。在一个实施例中，提交是存储在便携式设备本身中的数据库，并且在另一实施例中，提交将所存储的数据表示（数据电缆，无线链路）输出到诊断计算机，例如个人计算机，对等设备或一个远程诊断中心。 RF干扰信号可以是一个流，并且便携式设备接收至少第二个流，并且两个流被用于匹配。

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