| 摘要 |
PURPOSE:To easily and accurately vary and adjust transmissivity of integration, frequency characteristics, the offset of output, etc., by integrating a digitized vibration detection signal digitally. CONSTITUTION:This detector integrates a vibration signal and converts the degree of the signal. At this time, a vibration detection sensor 1 detects and transduces vibration into an electric signal and an A/D converter 2 converts it into a digital signal. This signal is integrated by a digital integrating means 3 by using various coefficients, characteristic values of an integrator which are stored in a storage means 4. Then a control means 5 controls the operation of the means 3 which reads stored data out of the means 4 and uses them. |
