| 摘要 |
<p>The invention relates to a device for the power-saving detection of an operating variable (B) of a moving element (10) comprising at least one sensor element (14, 16), which measures the operating variable (B), and comprising a computer unit (24) that processes the measured operating variable (B). The device is characterized in that the computer unit (24) controls at least one switching means (28) for activating or deactivating the at least one sensor element (14, 16).</p> |
