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发明申请
US20050102112A1 Method and system for determining and monitoring dispensing point flow rates and pump flow capacities using dispensing events and tank level data 有权
使用分配事件和油罐液位数据确定和监测分配点流量和泵流量的方法和系统

Method and system for determining and monitoring dispensing point flow rates and pump flow capacities using dispensing events and tank level data
摘要：
A system and method for calculating the flow rate of a dispensing point or flow capacity of a pump and fuel delivery system and determining if the dispensing point or fuel delivery system has a blockage and/or a performance problem if the calculated dispensing point flow rate is other than expected. The calculated dispensing flow rate is calculated by collecting fuel tank level data points for a dispensing point that fall within start and stop events of the dispensing event. The slope of a fitted line to the fuel tank level data points is used as the indication of the flow rate of the dispensing point. Different mathematical techniques may be used to improve the flow rate calculation to compensate for the minimum resolution of collecting fuel tank level data and the dead time included in the data of a dispensing transaction.
摘要（中）：

一种用于计算泵和燃料输送系统的分配点或流量的流量的系统和方法，并且如果所计算的分配点流速为（如果是），则确定分配点或燃料输送系统是否具有堵塞和/或性能问题 除了预期。 计算出的分配流量是通过收集分配点的燃料箱水平数据点来计算的，分配点落在分配事件的起始和停止事件中。 将燃料箱液位数据点的拟合线的斜率用作分配点的流量的指示。 可以使用不同的数学技术来改进流量计算，以补偿收集燃料箱水位数据的最小分辨率和包含在分配交易数据中的死区时间。

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