Seismic detection and response system

Details Seismic detection and response system Seismic detection and response system

2008-05-20

2008-05-20

La, Anh V (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S689000, C340S521000, C367S013000

Reexamination Certificate

active

11418679

ABSTRACT:
A seismic switch is a programmable device capable of distinguishing between seismic movements due to an earthquake or an explosion, which is used to send a signal to control panels for security doors. The device uses accelerometers and a microcontroller for the detection and signal analysis of the seismic movements. In the event of an explosion or earthquake, the device produces an alarm.

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