METHOD AND SYSTEM FOR PROCESSING SENSOR SIGNAL, AND SEAT LOAD SENSOR SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a seat load sensor system with an inexpensive configuration.

SOLUTION: The seat load sensor system includes: a sensor array which is provided in a seat, and includes a plurality of belt-like piezoelectric sensors extending in a first direction and a plurality of belt-like piezoelectric sensors extending in a second direction; and a signal processing part which determines that a load position in the seat from a sensor signal detected from the sensor array. Piezoelectric polyvinylidenefluoride nanofiber as the piezoelectric sensor is used, and it is desirable that the piezoelectric sensor is weaved in fibers on a seat surface.

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