| 摘要 |
PROBLEM TO BE SOLVED: To provide a load distribution measurement system which exactly informs of replacement timing of a pressure sensitive element.SOLUTION: The load distribution measurement system has a sensor unit in which a plurality of pressure sensitive elements are arrayed, and includes: a load distribution measurement unit 211 which measures a load distribution of a subject on the sensor unit on the basis of outputs from the plurality of pressure sensitive elements and displays the load distribution; and a replacement timing calculation unit 212 which calculates a value of load applied to the sensor unit by summing the outputs from the plurality of pressure sensitive elements and detects the time when the calculated value of load becomes a prescribed value or larger, to quantize the load applied to the sensor unit. When a cumulative value obtained by accumulating the quantized load exceeds a prescribed threshold, the load distribution measurement system informs that it is time to replace the sensor unit. |
