WO2018084740A1 - Procédé de mesure de valeurs linéaires ou angulaires à l'intérieur de locaux - Google Patents

Procédé de mesure de valeurs linéaires ou angulaires à l'intérieur de locaux Download PDF

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Publication number
WO2018084740A1
WO2018084740A1 PCT/RU2017/000590 RU2017000590W WO2018084740A1 WO 2018084740 A1 WO2018084740 A1 WO 2018084740A1 RU 2017000590 W RU2017000590 W RU 2017000590W WO 2018084740 A1 WO2018084740 A1 WO 2018084740A1
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WO
WIPO (PCT)
Prior art keywords
rotation
axis
data
degrees
ceiling
Prior art date
Application number
PCT/RU2017/000590
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English (en)
Russian (ru)
Inventor
Артур Юрьевич СИНЕВ
Владимир Евгеньевич ТАЛЫЗИН
Original Assignee
Артур Юрьевич СИНЕВ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Артур Юрьевич СИНЕВ filed Critical Артур Юрьевич СИНЕВ
Publication of WO2018084740A1 publication Critical patent/WO2018084740A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders

Definitions

  • the invention relates to measuring equipment and can be used for simple and quick measurement of the area of the ceiling and determine the shape of the ceiling based on scanning the near-ceiling surface of the walls indoors.
  • the closest analogue is the Leica 3D DISTO Measuring System
  • Leica Disto 3D can work in two modes: classic measurement (calculation of the distance between control points), and in
  • Leica 3D Disto is equipped with a remote control and control panel - a tablet with a touch screen. They can be connected via cable or over the air.
  • the Leica 3D Disto measuring module has a stand with a level that is mounted on a tripod; on the stand there is a horizontal column housing with a 360 degree motor that can be rotated horizontally by a 360 degree motor, between which there is a sighting tube that also rotates vertically by the engine and has a laser rangefinder inside and digital viewfinder (digital
  • the device contains a tilt angle sensor that serves as a compensator for information in the horizon and works at tilt angles at a level of 0 to 3 degrees.
  • Each digital unit of the device is connected to its microprocessor, capable of transmitting data in real time to the operator.
  • the disadvantage of the device is its high price due to the complex electronics and the complex system of pointing the line of sight of the device to the desired point.
  • Leica 3D Disto requires preliminary calibration and adjustment using an operator who monitors and guides the position of the sight through the tablet by moving the joystick pointer with your finger on the control tablet. This complicates the process of solving such a problem and increases its execution time.
  • the objective of the invention is to create a solution that provides the ability to obtain data on the area and shape of the ceiling with sufficient accuracy and in a simpler way than 3D laser scanners do.
  • the technical result of the invention is the ability to obtain data on the area and shape of the ceiling, simplification of measurement technology, simplification of measurement tools, acceleration of the process of measuring near-ceiling space.
  • the claimed method of measuring linear and angular values indoors characterized by the use of a measuring device mounted on a tripod, which is able to rotate 360 degrees along the vertical axis using an engine, has a laser range finder, each digital unit of the measuring device is connected with a controller capable of writing data to memory and / or transmitting data in real time to an operator, characterized in that I use expansible tripod abutting the rotation axis at the ceiling and the floor monoshtangu,
  • the measuring device is installed in the spacer between the ceiling and the floor approximately in the middle zone of the room, while the axis of rotation is installed vertically with the deviation of the vertical line from the horizon is no more than 10 degrees, then the readings are taken from the accelerometer and, if necessary, the position of the line of sight of the laser rangefinder is adjusted horizontally, after which the laser rangefinder measures the distance from the axis of rotation to the wall, the data is recorded in memory or transferred to a computer, after which they shift the line of sight of the laser rangefinder by a certain angle in
  • the axis of rotation of the device and the rotor of the stepper motor are such that they serve as part of the spacer.
  • the mono-rod is telescopic with the ability to continuously control its change in height.
  • gaskets are installed at the end of the mono-rod and the end of the axis of rotation.
  • Fig. 1 shows a block diagram of a measuring device.
  • Figure 2 shows an example of a room measurement.
  • the invention can be implemented as follows.
  • the measurement of linear and angular values inside the room is carried out in the polar coordinate system using a measuring device mounted on a tripod 13 (see Figure 1), which is capable of rotating 360 degrees along the vertical axis. The rotation is due to the use of the engine 10.
  • the measuring device comprises a laser range finder 4.
  • Each digital block of the measuring device is connected to a controller 7 capable of writing data to memory and / or transmit data in real time to the operator.
  • the novelty is that the device uses an expansion tripod, resting the axis of rotation 15 on the ceiling, and the mono-rod 13 on the floor.
  • spacers in the floor and ceiling at the end of the mono-rod 13 and the end of the axis of rotation 15 install rubber or plastic gaskets 20 and 16, respectively.
  • the measuring device is installed in the spacer between the ceiling 17 and the floor 19 approximately in the middle zone of the room.
  • the axis of rotation is set vertically with a deviation of the vertical line from the horizon no more than 10 degrees. Measurements are made by sequential readings from the accelerometer 5, if necessary, correct the position of the line of sight of the laser rangefinder4 horizontally. Then the laser range finder 4 measure the distance from the axis of rotation 15 to the wall 18. The obtained data is recorded in memory or transmitted to a computer. Then make the shift of the line of sight of the laser rangefinder 4 at a certain angle in the horizontal plane. Rotation by a given angle is carried out automatically by a stepper motor 10, for example, by 2 degrees. The movement of the stepper motor 10 at a certain angle can be controlled, for example, by a digital controller 12.
  • digital controller 7 After each shift, digital controller 7 takes readings from
  • accelerometer 5 and mechanical rotary device b if necessary, correct the position of the line of sight of the laser rangefinder 4 horizontally, if the accelerometer 5 shows a deviation.
  • the obtained data on the rotation by a given angle and distance are recorded in memory or transmitted to a computer. This measurement cycle and the shift is repeated until the measuring device rotates in a horizontal plane 360 degrees.
  • the axis of rotation 15 of the device and the rotor of the stepper motor 10 are such that they serve as part of the spacer.
  • the mono-rod 13 is telescopic with the possibility of smoothly controlling its change in height, which allows the device to be raised to a given height with the corresponding ceiling height.
  • the sight of the laser rangefinder 4 will already be shifted by a predetermined angle.
  • the measurements will be based on obtaining a set of triangles, for each of which two sides are known and the angle between them.
  • the length of the third side is obtained for each and the spatial coordinates of the points 21 of the walls on the plane are formed on the basis that the center of coordinates is the center of the device 22.
  • each of the blocks performs its function.
  • the laser range finder 4 measures the distance from the device to the wall 18 by the signal from the digital controller 7 and transmits data to it.
  • the correction mechanism 6 of the position of the laser module 4 receives control signals from the digital controller 7 and corrects the laser module 4 horizontally.
  • the digital controller 7 receives data from the sensors, processes them and performs control of the components of the device.
  • Communication and data transfer from the device to a personal computer, tablet, phone can be done using the wireless module 11, for example, a Bluetooth module.
  • USB- ⁇ 8 can be mounted on a digital controller 7, and connected through it with a cable to a computer.
  • the stepper motor 10 rotates the housing around the axis of rotation with a given step, for example, 2 degrees, is controlled by a digital controller.
  • the axis (shaft) of rotation has a rigid connection with the rotor of the stepper motor and is its continuation.
  • the device is powered either from an outlet through an adapter, or from power supplies 9 installed inside the device. If necessary, housing 1 of the device perform floor, consisting of partitions 2, which are separated from each other by power supplies, control units and units for measuring and correction of inclination.
  • a hole 3 must be made in front of the laser range finder 4 in the housing 1 so that the laser beam of the device freely leaves the housing.
  • the axis of rotation 15 of the device and the housing of the stepper motor 10 can be rigidly
  • the user installs the device under the ceiling on a tripod, resting the axis of rotation 15 on the ceiling, and the mono-rod 13 on the floor.
  • the device is installed in the spacer between the ceiling and the floor, while the axis (shaft) of rotation of the device and the rotor of the stepper motor can be part of the spacer.
  • a tripod 13 and a spacer 15 are installed so that the axis of rotation has a deviation from the vertical to 10 degrees.
  • the user turns on and sets up a wired or wireless connection between the digital controller 7 of the device and the operator’s PC (tablet, phone).
  • the device is controlled remotely from a PC, including the task of shifting the pitch in the horizontal plane of rotation.
  • the device is included in the measurement mode. Further, the device automatically measures the room.
  • the stepper motor 10 rotates the device around the axis by a predetermined angle, after each rotation, the laser module 4 is corrected horizontally, then the distance from the rotation axis to the wall 18 is measured, data is transmitted to the PC. The cycle is repeated until the device rotates 360 degrees.
  • the data received from the device is processed by the program on a PC and recorded in any convenient format. You can immediately calculate the coordinates and draw on

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

L'invention concerne des équipements de mesure et peut s'utiliser pour une mesure simple et précise de la superficie et de la forme du plafond. On utilise un dispositif de mesure fixé sur un trépied à écartement capable de pivoter à 360 degrés par rapport à l'axe vertical. Le dispositif de l'invention comprend un télémètre laser et une unité numérique qui enregistre les données de mesures. Lors des mesures on effectue un décalage de la ligne de visée à un angle prédéfini dans un plan horizontal, on relève les indications de l'accéléromètre et, si nécessaire, on corrige la position de la ligne de visée par rapport à l'horizon. On répète ces mesures jusqu'à un pivotement de l'instrument de mesure à 360 degrés.
PCT/RU2017/000590 2016-11-07 2017-08-15 Procédé de mesure de valeurs linéaires ou angulaires à l'intérieur de locaux WO2018084740A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2016143511A RU2663268C2 (ru) 2016-11-07 2016-11-07 Способ измерения линейных и угловых величин внутри помещения
RU2016143511 2016-11-07

Publications (1)

Publication Number Publication Date
WO2018084740A1 true WO2018084740A1 (fr) 2018-05-11

Family

ID=62076728

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2017/000590 WO2018084740A1 (fr) 2016-11-07 2017-08-15 Procédé de mesure de valeurs linéaires ou angulaires à l'intérieur de locaux

Country Status (2)

Country Link
RU (1) RU2663268C2 (fr)
WO (1) WO2018084740A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU190904U1 (ru) * 2018-12-06 2019-07-16 Ярослав Сергеевич Ворошилов Устройство для измерения площадей сечения туннеля

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2381446C1 (ru) * 2008-11-05 2010-02-10 Алексей Владимирович Гулунов Лазерный дальномер с расширенными функциями
US7755360B1 (en) * 2005-10-24 2010-07-13 Seektech, Inc. Portable locator system with jamming reduction
RU97517U1 (ru) * 2010-05-05 2010-09-10 Александр Генрихович Кармалеев Измеритель дальности и углов "иду-01"
RU108836U1 (ru) * 2011-05-10 2011-09-27 Алексей Владимирович Гулунов Лазерный дальномер

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7755360B1 (en) * 2005-10-24 2010-07-13 Seektech, Inc. Portable locator system with jamming reduction
RU2381446C1 (ru) * 2008-11-05 2010-02-10 Алексей Владимирович Гулунов Лазерный дальномер с расширенными функциями
RU97517U1 (ru) * 2010-05-05 2010-09-10 Александр Генрихович Кармалеев Измеритель дальности и углов "иду-01"
RU108836U1 (ru) * 2011-05-10 2011-09-27 Алексей Владимирович Гулунов Лазерный дальномер

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Leica 3D DISTO", GEOOPTIC.RU, 3 August 2012 (2012-08-03), Retrieved from the Internet <URL:http://www.geooptic.ru/product/leica/-3d-disto.html> [retrieved on 20170718] *

Also Published As

Publication number Publication date
RU2663268C2 (ru) 2018-08-03
RU2016143511A (ru) 2018-05-07
RU2016143511A3 (fr) 2018-05-07

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