| 摘要 |
The present invention relates to a device for generating an alarm sound according to the magnitude of an earthquake. In detail, the device notifies the occurrence of an earthquake to a worker or a person in charge during a process of constant or frequent monitoring in relation to the task of observing and monitoring an earthquake, and enables the worker or the person in charge to intuitively know an approximate magnitude of the earthquake that has occurred so as to easily cope with the earthquake. Furthermore, in the case where earthquake observation is performed at a place where the person in charge of an earthquake-related task is not present, the device is used as an auxiliary device for notifying the earthquake observation to surrounding people so as to help with a related task. By virtue of the present invention, a worker who works in an earthquake signal analysis center may easily and rapidly recognize an earthquake that has occurred at a place far away from or near the center and the magnitude of the earthquake while performing an analysis task, so as to cope with the earthquake. In the industrial fields where seismometers should be installed and operated, experts on monitoring and analyzing an earthquake cannot constantly stay. Therefore, if an earthquake occurs, general workers should cope with the earthquake while monitoring various situations or performing other tasks. In this case, the device of the present invention provides such convenience that people can check the magnitude of the earthquake though an LED lamp and cope with the earthquake. |
