DEVICE FOR REMOTE MEASURING MUTUAL ELEMENT DISPLACEMENT OF BUILDINGS AND STRUCTURES Russian patent published in 2017 - IPC G01S13/36 

Abstract RU 2621473 C1

FIELD: measuring equipment.

SUBSTANCE: invention relates to instrumental means of monitoring conditions of buildings and structures, in particular measuring of mutual displacements of their structure elements through an active interferometer operating on the basis of comparing the phases of transmitted and simultaneously received signals in the form of electromagnetic waves in the microwave range. The device is a microwave active interferometer and comprises two transceiving units operating at different frequencies of the probing radiation and each consisting of a generator of continuous harmonic oscillations connected to the Y-circulator entry, the output of which is low-loss connected to the transceiver antenna and the output of which is high-loss connected to quadratic mixer input connected to the input of the intermediate frequency amplifier by its output, equal to the difference frequency of the probing radiation of generators of continuous harmonic oscillations. Also, the device comprises a phase detector connected by its input to the outputs of the intermediate frequency amplifiers in the said units and its output connected via an analog-to-digital converter to the input of the microcontroller to form a discrete time dependence of the mutual displacement of the two building and structure elements. The transceiving units are rigidly fixed one on two mutually displaceable elements of a building or structure, and the transceiving antennas of the said units are directed at each other.

EFFECT: increasing the contactless meter range of mutual displacement.

3 cl, 1 dwg

Similar patents RU2621473C1

Title Year Author Number
MICROWAVE INTERFEROMETER 2019
  • Kanakov Vladimir Anatolevich
RU2705930C1
TRANSCEIVING DEVICE FOR PHASE-METRIC SYSTEMS OF MILLIMETRE WAVELENGTH RANGE 2014
  • Kanakov Vladimir Anatol'Evich
  • Vzjatyshev Viktor Feodos'Evich
  • Orekhov Jurij Ivanovich
  • Pankratov Aleksandr Gennad'Evich
  • Rodionov Aleksej Vjacheslavovich
  • Judin Aleksandr Gennad'Evich
  • Kondrat'Ev Anatolij Vjacheslavovich
  • Churkin Sergej Sergeevich
RU2569936C1
METHOD AND SYSTEM FOR RADAR MEASUREMENT OF OBJECT SPEEDS AND COORDINATES (MODIFICATIONS) 2003
  • Koshurinov E.I.
RU2255352C2
AUTODYNE PHOTODETECTOR TRANSCEIVER FOR SHORT-RANGE RADAR SYSTEMS 2023
  • Noskov Vladislav Yakovlevich
  • Bogatyrev Evgenij Vladimirovich
  • Galeev Rinat Gajseevich
  • Ignatkov Kirill Aleksandrovich
  • Luchinin Aleksandr Sergeevich
RU2824039C1
METHOD AND DEVICE FOR REMOTE LOCATION OF PEOPLE BURIED UNDER GOAFS 2007
  • Kovalev Aleksandr Arkad'Evich
  • Demidjuk Evgenij Viktorovich
  • Demidjuk Andrej Viktorovich
  • Smirnov Nikolaj Stanislavovich
  • Shemeshev Sergej Eleuvich
  • Strelko Sergej Vjacheslavovich
RU2379703C2
METHOD AND DEVICE FOR DETECTING LOCATION OF BIOLOGICAL OBJECTS OR THEIR REMNANTS COVERED WITH EARTH 2005
  • Zarenkov Vjacheslav Adamovich
  • Zarenkov Dmitrij Vjacheslavovich
  • Dikarev Viktor Ivanovich
  • Kojnash Boris Vasil'Evich
RU2288486C1
METHOD AND SYSTEM FOR RADAR MEASUREMENT OF SPEEDS AND CO-ORDINATES OF OBJECTS (MODIFICATIONS) 2002
  • Koshurinov E.I.
RU2239845C2
METHOD FOR RADAR MEASUREMENT OF VELOCITY AND COORDINATES OF OBJECTS AND SYSTEM FOR IMPLEMENTING SAID METHOD 2009
  • Buganov Petr Jur'Evich
  • Ermolaev Aleksej Jur'Evich
  • Terent'Ev Andrej Aleksandrovich
RU2416807C2
METHOD FOR EVALUATING PSYCHOPHYSIOLOGICAL STATE OF A PATIENT AND DEVICE FOR CARRYING OUT DOPPLER DETECTION AND RANGING 1994
  • Fedorov Viktor Aleksandrovich
RU2071718C1
AUTODYNE TRANSCEIVER FOR SHORT-RANGE RADIO LOCATION SYSTEMS 2021
  • Noskov Vladislav Yakovlevich
  • Bogatyrev Evgenij Vladimirovich
  • Galeev Rinat Gajseevich
  • Ignatkov Kirill Aleksandrovich
  • Shajdurov Kirill Dmitrievich
RU2779887C1

RU 2 621 473 C1

Authors

Kanakov Vladimir Anatolevich

Dates

2017-06-06Published

2016-07-13Filed