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A method for measuring building dimensions

A measurement method and building technology, applied in the direction of measuring instruments, measuring devices, measuring angles, etc., can solve problems such as complex links, low measurement efficiency, and numerous building structure sizes, and achieve high measurement efficiency and improved detection speed.

Active Publication Date: 2022-03-11
武汉派涅尔科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complex construction site links and the large number of building structures, it is difficult to rely on a single reference point to complete the measurement work. In the actual operation process, it is often necessary to perform multiple reference transformations, resulting in low measurement efficiency

Method used

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  • A method for measuring building dimensions
  • A method for measuring building dimensions
  • A method for measuring building dimensions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] This embodiment provides a building size measuring system for measuring the size of the building 3, such as Figure 1 to 3 As shown, including the visual detecting device 1 and the target 2 of the visual detecting device 1, the target 2-1 in the diagram, the target 2-2 is the target 2 provided at different positions, the visual detecting device 1 At the standby point of the building 3, the target 2 is disposed at any reference point away from the building 3, and the target 2 is a polyhedron structure, and the shape of the direction of the target 2 is different, the target 2 Differential dimensions in each direction, and the direction of the target 2 has a significant mark. It should be noted that during the installation process, it is not limited to, but it is not limited to the signal emission point of the visual detecting device 1, but it can be, but not limited to, the intra-signtial core and away from the building 3 A reference point corresponds to.

[0049] The building...

Embodiment 2

[0058] This embodiment provides a measurement method based on the building size measurement system in Example 1, including the following steps:

[0059] S1. Corresponding to the visual detection device 1 and the building 3 to be detected, the visual detecting device 1 is disposed at the construction of the building 3;

[0060] S2. The target 2 corresponds to any reference point away from the building 3, that is, the target 2 is disposed on either the reference point away from the building 3, and a plurality of feature points are preset on the target 2 to obtain a target. 2 Distance between each feature point;

[0061] Specifically, such as Figure 5 As shown, when the target 2 is arranged to be a square, the position of the target 2 is adjusted, and the bottom surface of the target 2 is parallel to the horizontal plane; the plurality of feature points are preset on the target 2, in the present embodiment, set the target 2 Multiple vertices are feature points (at point, B, C point, ...

Embodiment 3

[0093] Based on Example 2, a building size measurement method also includes the following steps:

[0094] S6. Moving the visual detecting device 1, allowing the visual detecting device 1 to correspond to the other pending point of the building 3, so that the visual detecting device 1 is disposed on the other to detect point of the building 3;

[0095] In Example 2, the visual detecting device 1 is disposed at the build 3 to be detected. 1 On, at this time, to be tested 1 Create a right angle coordinate system for the origin? 1 -XYZ, in this embodiment, the visual detecting device 1 is set to the building 3 to be detected. 2 With point to be tested 3 On, and to test point O 2 With point to be tested 3 For the origin, establish a right angle coordinate system O 2 -Xyz and O 3 -Xyz, at this time, to be detected 1 The coordinate system O 1 -XYZ as a reference coordinate system, then pending point O 2 The coordinate system O 2 -Xyz with to be tested 3 The coordinate system O 3 The homo...

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Abstract

The invention relates to the technical field of building detection, and aims to provide a building size measurement system and a measurement method. The invention discloses a building size measurement system, comprising a visual detection device and a target corresponding to the visual detection device. The visual detection device is arranged on a to-be-detected point of the building, and the target is arranged at any point away from the building. At the reference point, the target is a polyhedral structure. The invention also discloses a method for measuring the size of a building, comprising: making a visual detection device correspond to a point to be detected in the building; making a target correspond to any reference point far away from the building, and presetting a plurality of feature points, obtain the distance between each feature point of the target; measure the orientation information of each feature point of the target; obtain the first attitude of the target relative to the visual detection device; obtain the first position of the visual detection device relative to the target one pose. The invention has high measurement efficiency, and can simultaneously realize the measurement of the position and attitude of a certain point to be measured in the building.

Description

Technical field [0001] The present invention relates to the field of building detection, and in particular, to a structural size measurement system and a measurement method. Background technique [0002] In building engineering, in order to ensure the quality of building quality and size, it is necessary to measure the various geometric sizes of the building. According to the measurement results, it is determined whether the completed work is qualified, and the corresponding adjustment is performed on the next phase of the project. Its measurement efficiency directly affects the project's construction period, and the accuracy of the measurement determines the quality of the project. [0003] In the prior art, it is generally used to measure the measurement, measurement, and the other critical dimensions of the building structure are measured using a fixed reference point. However, due to the complex construction of the construction project, there are many structural dimensions, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C1/00G01C15/00G01S15/88G01S17/88
CPCG01C1/00G01C15/002G01C15/00G01S17/88G01S15/88
Inventor 武一苇
Owner 武汉派涅尔科技有限公司
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