| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration detection system which makes a long period of use possible by battery drive.SOLUTION: A vibration detection system A1 includes: a support body 5; first vibration detection means 1 which is mounted in the support body 5 and which detects a vibration of the support body 5; second vibration detection means 2 which is mounted in the support body 5 and which detects the vibration of the support body 5; and control means 3 having a function for controlling the operation of the second vibration detection means 2. The control means 3 activates the second vibration detection means 2 on the basis of detection of a predetermined vibration by the first vibration detection means 1.SELECTED DRAWING: Figure 1 |
