CN1874172A - 利用电流环电路进行数据传输的方法和系统及设备 - Google Patents
利用电流环电路进行数据传输的方法和系统及设备 Download PDFInfo
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- CN1874172A CN1874172A CN 200610090339 CN200610090339A CN1874172A CN 1874172 A CN1874172 A CN 1874172A CN 200610090339 CN200610090339 CN 200610090339 CN 200610090339 A CN200610090339 A CN 200610090339A CN 1874172 A CN1874172 A CN 1874172A
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CN1874172B CN1874172B (zh) | 2011-02-09 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444398A (zh) * | 2011-09-23 | 2012-05-09 | 武汉市欧赛石油技术开发有限公司 | 高灵敏度数显打捞指重表 |
CN102798437A (zh) * | 2011-05-26 | 2012-11-28 | 罗斯蒙特储罐雷达股份公司 | 向主机系统提供过程参数值的可靠性的指示的方法和设备 |
CN103837820A (zh) * | 2012-11-27 | 2014-06-04 | 广东美的制冷设备有限公司 | 一种电流环通讯电路的通讯检测方法及系统 |
CN106155613A (zh) * | 2015-04-23 | 2016-11-23 | 正星科技股份有限公司 | 一种用于加油装置计量及显示的远距离数据传输的电流环电路应用 |
CN106686271A (zh) * | 2015-11-10 | 2017-05-17 | 松下知识产权经营株式会社 | 门电话系统及其通信方法 |
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TW420911B (en) * | 1999-03-15 | 2001-02-01 | Actpro Internat Hk Ltd | Mixed mode transceiver digital control network and collision-free communication method |
ATE507619T1 (de) * | 2004-11-03 | 2011-05-15 | Siemens Schweiz Ag | Verfahren und system zur datenübertragung mittels stromschlaufe |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102798437A (zh) * | 2011-05-26 | 2012-11-28 | 罗斯蒙特储罐雷达股份公司 | 向主机系统提供过程参数值的可靠性的指示的方法和设备 |
US9903749B2 (en) | 2011-05-26 | 2018-02-27 | Rosemount Tank Radar Ab | Method and device for providing an indication of the reliability of a process parameter value to a host system |
CN102444398A (zh) * | 2011-09-23 | 2012-05-09 | 武汉市欧赛石油技术开发有限公司 | 高灵敏度数显打捞指重表 |
CN103837820A (zh) * | 2012-11-27 | 2014-06-04 | 广东美的制冷设备有限公司 | 一种电流环通讯电路的通讯检测方法及系统 |
CN103837820B (zh) * | 2012-11-27 | 2016-07-06 | 广东美的制冷设备有限公司 | 一种电流环通讯电路的通讯检测方法及系统 |
CN106155613A (zh) * | 2015-04-23 | 2016-11-23 | 正星科技股份有限公司 | 一种用于加油装置计量及显示的远距离数据传输的电流环电路应用 |
CN106686271A (zh) * | 2015-11-10 | 2017-05-17 | 松下知识产权经营株式会社 | 门电话系统及其通信方法 |
CN106686271B (zh) * | 2015-11-10 | 2020-06-23 | 松下知识产权经营株式会社 | 门电话系统及其通信方法 |
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CN1874172B (zh) | 2011-02-09 |
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