DIGITAL ENGINEERING SEISMIC STATION WITH A MONITORING SYSTEM OF THE TECHNICAL CONDITION OF BUILDINGS OR STRUCTURES Russian patent published in 2018 - IPC G01V1/24 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, namely to digital engineering seismic stations, that can also be used for recording seismic events at construction projects in case of strong earthquakes, that have a monitoring system of the technical condition of buildings or structures. Station includes digital three-channel recorders of seismic vibrations with analog-to-digital converters and information carriers, an analyzing device, a control device and communication lines. Single memory block, a switching unit of the operating mode and a registration activation unit are additionally entered into the station, while a part of the digital three-channel recorders is made triggering, and each analog-to-digital converter connected to a quartz resonator is made with a comparator. Single memory block is connected to the analog-to-digital converters. Switching unit of the operating mode is connected to the analog-to-digital converters and to the communication line between the comparators of the analog-to-digital converters and the analyzing device and switches off the analog-to-digital converters of the starting recorders of earthquake vibrations and breaks the signal transmission line from comparators to the analyzing device while monitoring the technical condition of buildings or structures. Registration activation unit is connected to the analog-to-digital converters and a single memory unit and transmits a signal for simultaneous activation of all digital recorders of earthquake vibrations and simultaneous switching of transmission of the recorded digital information into the single memory block. Three-channel digital recorders have a maximum acceleration measurement range of 2.10^-5–14 m/s² at a frequency range of 0.1–200 Hz.

EFFECT: expansion of functional capabilities.

1 cl, 1 dwg