Invention Grant
US08730042B2 Systems and methods for detecting tampering associated with a utility meter 有权
用于检测与公用事业仪表相关的篡改的系统和方法

Systems and methods for detecting tampering associated with a utility meter
Abstract:
Systems and methods for detecting tampering associated with a utility meter. According to one embodiment of the invention, there is disclosed a method. The method can include detecting either a rate of change or change in magnitude of a magnetic field associated with a utility meter; based at least in part on the rate of change or the magnitude of the magnetic field, determining that a magnetic event has occurred; upon or after occurrence of the magnetic event, receiving additional utility meter information; based at least in part on the magnetic event and additional utility meter information, determining that meter tampering has occurred; and generating an event indication for transmission to a utility service or for subsequent review by the utility service.
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