Seismic Monitoring: A Seismic Alarm System Based on a Configurable Small Isolated Input/Output Digital Logic Array Model

This is a prototype product of a newly designed and manufactured earthquake alarm box, which is used for onsite logic operation, processing and indication of earthquake alarm signals. This paper introduces the concrete design, logical mathematical algorithm and functional components of the prototype product that supports the alarm signal processing of common seismic acceleration recorders. The function and performance demonstration of the prototype product has been successfully run in the laboratory and practical projects. Its design feature is a typical technical application of mathematical logic operation and processing in the current practical needs described in this paper. Therefore, many of its functions may be beneficial to the development and application of other similar products and verify the scientific nature of mathematical logic.