Suitable for Duff heavy machinery pressure switch sensor 1803301

[technical protection point]

A control method of a sensor system, which has a plurality of sensors that obtain physical quantities corresponding to the existence of a detected object, judges whether the detected object exists or not based on a sensing level obtained by multiplying a gain parameter with the physical quantity, and is characterized in that the gain parameter is adjusted in such a way that the sensing level is averaged among a plurality of sensors when there is no workpiece in the detection range of any one of the plurality of sensors.

[Summary of Technical Features]

1. A control method of a sensor system, which has a plurality of sensors that obtain physical quantities corresponding to the existence of a detected object, and judges whether the detected object exists or not based on a sensing level obtained by multiplying a gain parameter with the physical quantity, characterized in that the gain parameter is averaged among a plurality of sensors in the case that no workpiece exists in the detection range of any one of the plurality of sensors. 2. A control method of a sensor system, which has a plurality of sensors that obtain physical quantities based on physical parameters corresponding to the existence of a detected object, and judges whether or not the detected object exists based on a sensing level obtained by transforming the physical quantities, characterized by adjusting the physical parameters in such a way that the physical quantities are averaged among a plurality of sensors when there is no workpiece in the detection range of any one of the plurality of sensors. 3. A control method of a sensor system having a plurality of sensors that obtain physical quantities corresponding to the presence of a detected object, the sensor system determining the presence or absence of the detected object based on a comparison between a sensing level obtained by transforming the physical quantities and a threshold value of each sensor