发明名称 |
Method of reprogramming memories in field devices over a multidrop network |
摘要 |
The method of downloading application information from a host device to a field device over a network providing communication and power to the field device, the method including the steps of stopping the normal data processing of a connected control device, halting operation of device components not critical to the download operation, reducing the operating frequency of a microprocessor included in the field device and transmitting a new device application over the network.
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申请公布号 |
US6055633(A) |
申请公布日期 |
2000.04.25 |
申请号 |
US19970962938 |
申请日期 |
1997.10.28 |
申请人 |
HONEYWELL INC. |
发明人 |
SCHRIER, MATTHEW R.;MILLER, MARK E. |
分类号 |
G05B19/042;G06F9/445;H04L12/10;H04L12/56;H04L29/06;H04L29/08;(IPC1-7):G06F13/00 |
主分类号 |
G05B19/042 |
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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