发明名称 |
Quality of precision time sources |
摘要 |
<p>Systems and methods for detecting the failure of a precision time source using an independent time source are disclosed. Additionally, detecting the failure of a GNSS based precision time source based on a calculated location of a GNSS receiver is disclosed. Moreover, the system may be further configured to distribute a time derived from the precision time source as a precision time reference to time dependent devices. In the event of a failure of the precision time source, the system may be configured to distribute a time derived from a second precision time source as the precision time signal during a holdover period.</p> |
申请公布号 |
AU2013312463(A1) |
申请公布日期 |
2015.02.12 |
申请号 |
AU20130312463 |
申请日期 |
2013.09.05 |
申请人 |
SCHWEITZER ENGINEERING LABORATORIES, INC. |
发明人 |
ACHANTA, SHANKAR V.;WHITEHEAD, DAVID E.;LOEHNER, HENRY |
分类号 |
G01S19/03;G01S19/01 |
主分类号 |
G01S19/03 |
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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