发明申请
- 专利标题: SYSTEM AND METHOD FOR TAMPER DETECTION IN A UTILITY METER
- 专利标题(中): 用于实验室中篡改器检测的系统和方法
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申请号: US13296188申请日: 2011-11-14
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公开(公告)号: US20130119974A1公开(公告)日: 2013-05-16
- 发明人: Subramanyam Satyasurya Chamarti , Bruce Joni Tomson , Michael George Glazebrook , Rathindra Nahar
- 申请人: Subramanyam Satyasurya Chamarti , Bruce Joni Tomson , Michael George Glazebrook , Rathindra Nahar
- 申请人地址: US NY Schenectady
- 专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人地址: US NY Schenectady
- 主分类号: G01R1/00
- IPC分类号: G01R1/00
摘要:
Systems and methods for detecting the removal of a meter cover are provided. For example, a tamper-detect energy meter may include metering circuitry, a processor, a tamper detect switch, and a cover with a switch interface surface. The tamper detect switch may be triggered from an open circuit state to a closed circuit state as the switch interface surface of the cover contacts the tamper detect switch during removal.
公开/授权文献
- US08754634B2 System and method for tamper detection in a utility meter 公开/授权日:2014-06-17
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