发明名称 |
A METHOD FOR TIME SYNCHRONIZATION OF DEVICES IN A CONTROL NETWORK |
摘要 |
The present invention provides a method for time synchronizing one or more devices in a control network using a first device. The method comprises selecting a first device from information of the topology of the control network. The method further comprises sending a first set of packets to the second device, receiving a first set of delay requests in response to the first set of packets, and sending a first set of delay responses in response to the first set of delay requests. The method further comprises, determining a first set of forward times and first set of backward times. The method further comprises, determining a first minimum forward time and a first minimum backward time. Further the method comprises determining a first correction factor. The method also comprises, applying the first correction factor to a clock provided at the second device and storing the first correction factor. |
申请公布号 |
WO2016103227(A1) |
申请公布日期 |
2016.06.30 |
申请号 |
WO2015IB59973 |
申请日期 |
2015.12.24 |
申请人 |
ABB TECHNOLOGY LTD. |
发明人 |
VARGHESE, ANITHA;KANDE, MALLIKARJUN;GAONKAR, PRADNYA |
分类号 |
H04J3/06;H02J13/00;H04Q9/14 |
主分类号 |
H04J3/06 |
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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