LANDSLIDE DETECTION MEMBER AND LANDSLIDE DETECTION METHOD

摘要

To provide a landslide detection member and a landslide detection method for efficiently detecting landslide.SOLUTION: A controller 7, a power source 9, a vibration detection sensor 11 and the like are accommodated inside a sealed container 3. The vibration detection sensor 11 is a well-known vibration detection sensor including, for example, an acceleration switch function that operates according to predetermined acceleration. Further, the vibration detection sensor 11 includes an inclination sensor function capable of measuring an inclined angle of the vibration detection sensor 11 itself. Antennas 13 are constituted of an antenna part 15 arranged inside the sealed container 3, and an antenna member 17 arranged outside the sealed container 3. At both ends of the sealed container 3, a concavity 5 is formed. The antenna part 15 is wound around the concavity 5, inside the sealed container 3. Information, such as abnormality information and inclination information, detected by the vibration detection sensor 11 is transmitted and received between the antenna part 15 and the antenna member 17.SELECTED DRAWING: Figure 1