发明名称 |
Data communication protocol in an automatic meter reading system |
摘要 |
An automatic meter reading (AMR) system includes a fixed or mobile reader and an endpoint. The endpoint is interfaced to a utility meter and the fixed or mobile reader is capable of communicating with the endpoint via RF communication. In this system the fixed or mobile reader sends a message to the endpoint that includes a response mode direction; the response mode direction from the reader tells the endpoint to respond to the reader either in a mobile network mode or a fixed network mode.
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申请公布号 |
US7336200(B2) |
申请公布日期 |
2008.02.26 |
申请号 |
US20040915706 |
申请日期 |
2004.08.10 |
申请人 |
ITRON, INC. |
发明人 |
OSTERLOH CHRISTOPHER L.;NAGY CHRISTOPHER |
分类号 |
G08B23/00;H04B7/24;G01D4/00;G01K1/02;H04Q7/38 |
主分类号 |
G08B23/00 |
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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