STEREOSCOPIC METHOD OF MEASURING DISTANCE AND SHIP RANGE- AND DIRECTION-FINDER Russian patent published in 2012 - IPC G01C3/02 G01S17/06 

Abstract RU 2468336 C1

FIELD: physics.

SUBSTANCE: method comprises the following steps: guiding the observation axis onto an object; obtaining images of the object on measurement planes, the measurement planes being orthogonal to the optical axes from the centres of two identical optical devices spaced apart on a known base; taking measurements on the planes through points of projections of the optical axes of the measurement axes of coordinates parallel to the base; measuring positions of boundary points of images of the object from the centres of projections of optical axes; calculating the distance to the object using the size of the base as a component part of the reference parameter, wherein the size of the base and the distance from the centres of optical devices to the measurement planes are controlled. Calculations are carried out using, as a reference parameter, the product of the length of the base and the distance from the centres of optical devices to the measurement planes.

EFFECT: high accuracy and reliability of determining distance and sizes of objects based on results of stereoscopic measurements, design of a device which increases the quality of using viewing navigation equipment, reliability and comfort in sailing ships in the near range.

2 cl, 1 dwg

Similar patents RU2468336C1

Title Year Author Number
OPTICAL METHOD OF MEASUREMENT OF OBJECT SIZES AND POSITION AND RANGE FINDING LOCATOR 2013
  • Guzevich Svjatoslav Nikolaevich
RU2533348C1
OBJECTS POSITION AND FORM DEFINITIONS STEREOSCOPIC METHOD WITH THE RELIABILITY CONTROL 2017
  • Guzevich Svyatoslav Nikolaevich
RU2655612C1
PHOTOGRAMMETRIC METHOD OF MEASURING POSITION AND DIMENSIONS OF OBJECT AND APPARATUS FOR REALISING SAID METHOD 2011
  • Guzevich Svjatoslav Nikolaevich
RU2463555C1
METHOD OF PRODUCING STEREO IMAGES AND DEVICE FOR REALISING SAID METHOD 2011
  • Guzevich Svjatoslav Nikolaevich
RU2472193C1
METHOD OF DETERMINING POSITION OF OBJECT RELATIVE ELECTROMAGNETIC FIELD SOURCE AND APPARATUS FOR REALISING SAID METHOD 2011
  • Guzevich Svjatoslav Nikolaevich
RU2490663C1
METHOD TO DETERMINE DISTANCE FROM RECEIVER OF ELECTROMAGNET FIELD ON OBJECT TO TRANSMITTER AND DEVICE FOR ITS REALISATION 2009
  • Guzevich Svjatoslav Nikolaevich
RU2413240C1
METHOD OF DETERMINING DEPTH AND DEPTH FINDER TO THIS END 2010
  • Guzevich Svjatoslav Nikolaevich
RU2431154C1
GRADIOMETRIC METHOD OF MAGNETIC SURVEY AND DEVICE FOR ITS IMPLEMENTATION 2018
  • Guzevich Svyatoslav Nikolaevich
RU2686855C1
METHOD OF SELECTING OBJECTS ON REMOTE BACKGROUND 2013
  • Podgornov Vladimir Aminovich
  • Podgornov Semen Vladimirovich
RU2552123C2
OPTOELECTRONIC STEREOSCOPIC RANGE-FINDER 2014
  • Zubar Aleksej Vladimirovich
  • Kajkov Kirill Vladimirovich
  • Alferov Stanislav Vladimirovich
  • Nurpeisov Serik Zhumagalievich
RU2579532C2

RU 2 468 336 C1

Authors

Guzevich Svjatoslav Nikolaevich

Dates

2012-11-27Published

2011-05-20Filed