CPC G01B 7/003 (2013.01) [G01D 5/12 (2013.01); G06N 3/08 (2013.01)] | 14 Claims |
1. Method for operating an absolute measuring position detection system having a sensor arrangement (100) and a single-track magnetic code object (105) with non-repeating code areas, wherein the sensor arrangement (100) is formed by a substantially linear arrangement of a plurality of magnetic field sensors (110), the method comprising:
determining a relative position of the sensor arrangement (100) with respect to the respective code object (105) by searching for a partial pattern (710, 720) of a detected magnetic field signal of a present complete measurement curve which is most similar to a predetermined pattern previously stored in a reference map based on magnetic curve progressions or magnetic patterns of magnetic field vector components (500, 505) detected by sensors for the entire code object (105) depending on the position on the code object (105).
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