发明名称 |
Battery-powered level gauge system adapted for wireless communication |
摘要 |
<p>The present invention relates to a method comprising providing an activation signal from a wireless communication unit to a measurement unit to switch the measurement unit from its inactive state to its active state; providing a measurement request signal to the measurement unit to request measurement of a filling level of a product in a tank; and thereafter switching the wireless communication unit from its active state to its inactive state. The measurement unit measures the filling level and provides a measurement ready signal to the wireless communication unit; the wireless communication unit is switched from its inactive state to its active state in response to the measurement ready signal received from the measurement unit; the wireless communication unit retrieves the value indicative of the filling level from the measurement unit; and wirelessly transmits the value indicative of the filling level to the remote device.</p> |
申请公布号 |
EP2680605(A2) |
申请公布日期 |
2014.01.01 |
申请号 |
EP20130173840 |
申请日期 |
2013.06.26 |
申请人 |
ROSEMOUNT TANK RADAR AB |
发明人 |
NILSSON, LEIF;NYBERG, HAAKAN;DELIN, HAAKAN |
分类号 |
H04Q9/00;G01F23/284 |
主分类号 |
H04Q9/00 |
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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