METHOD AND APPARATUS FOR OPERATING AN ARRANGEMENT

专利名称：METHOD AND APPARATUS FOR

OPERATING AN ARRANGEMENT OFGRADIOMETERS

发明人：Thomas W. Jewitt,Louis S. Palecki申请号：US13012622申请日：20110124

公开号：US20110285390A1公开日：20111124

专利附图：

摘要：A magnetic screening system uses directional gradiometers with high resolutionand accuracy to measure magnetic field signatures of target objects (e.g., gun, knife, cell

phone, keys) in a volume of interest. The measured signatures can be compared tosignatures of known objects stored in a local database. Various mathematical processesmay be used to identify or classify target object signatures. In a network of magneticscreening systems, the magnetic screening systems can transmit signatures to a centralsignature database, and a management computer can share the central signaturedatabase with all of the magnetic screening systems on the network. The magneticscreening system can operate in multiple modes, such as a tracking mode, measurementmode, and self-test mode. Through use of unique processes and designs, the magneticscreening system can achieve a high rate of processing persons for target objects.

申请人：Thomas W. Jewitt,Louis S. Palecki

地址：Ayer MA US,Southborough MA US

国籍：US,US

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