发明名称 |
MICROPROCESSOR CONTROLLED SECURITY TAG |
摘要 |
A microprocessor controlled security tag and accompanying security system is described. The tag generally includes a housing having external contacts to interface with elongated contacts on a connecting band. The band forms a complex impedance circuit with a patient's limb that allows detection features such as removal and band compromise. A microprocessor and related circuitry as well as a transmitter and receivers are enclosed in the housing. The tag is adapted to communicate inductively with an activator/deactivator unit as well as a tag programmer that updates and changes tag features in the tag firmware. The overall system further includes a hub to receive the data from a plurality of tags in the system. The tag can also communicate with a phased multiple antenna that sends signals to the tag.
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申请公布号 |
US2012013461(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
US201113175229 |
申请日期 |
2011.07.01 |
申请人 |
KRON GREGORY;HALBACH RICHARD E.;STOFFER JAMES;KIECKHEFER MARK J.;INNOVATIVE CONTROL SYSTEMS, INC. |
发明人 |
KRON GREGORY;HALBACH RICHARD E.;STOFFER JAMES;KIECKHEFER MARK J. |
分类号 |
G08B1/08;G08B13/14 |
主分类号 |
G08B1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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