发明名称 |
A METHOD FOR MONITORING THE OPERATION OF A SENSOR |
摘要 |
A method for monitoring the operation of a sensor is provided. The method comprises the step of representing the operation of the sensor by: i) storing a plurality of data values, each data value corresponding to the sensor output signal, wherein said step is performed during a time period such that said data values are distributed over a range of possible data values, ii) defining a plurality of discrete intervals within said range of possible data values; and iii) calculating the frequency of the data values within each interval thus forming a sensor representation. The method further comprises the steps of receiving at least one reference sensor representation; and comparing said sensor representation with said at least one reference sensor representation. |
申请公布号 |
WO2015048981(A1) |
申请公布日期 |
2015.04.09 |
申请号 |
WO2013EP02983 |
申请日期 |
2013.10.04 |
申请人 |
VOLVO TRUCK CORPORATION |
发明人 |
KARLSSON, NICLAS;SVENSSON, MAGNUS;NOWACZYK, SLAVOMIR;BYTTNER, STEFAN;PRYTZ, RUNE;RÖGNVALDSSON, THORSTEINN |
分类号 |
F02D41/14;F02D41/22;G06F11/07 |
主分类号 |
F02D41/14 |
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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