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Levelness measurement system and levelness measurement method

A technology of levelness measurement and levelness, which is applied in the direction of measuring inclination, angle/taper measurement, measuring device, etc.

Active Publication Date: 2022-04-01
FU TAI HUA IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these levelness measuring instruments need to be in direct contact with the surface to be measured to measure the levelness of the surface to be measured. For some surfaces to be measured that are not convenient for direct contact, conventional levelness measuring instruments need to measure their level. degree, there are some difficulties

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  • Levelness measurement system and levelness measurement method
  • Levelness measurement system and levelness measurement method
  • Levelness measurement system and levelness measurement method

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Embodiment Construction

[0035] refer to figure 1 Shown is a structural composition diagram of a preferred embodiment of the levelness measuring device 1 of the present invention. The levelness measuring device 1 includes an auxiliary rail 11 , a distance measuring unit 12 , an angle measuring unit 13 , a memory 15 , a processor 14 and a display 16 .

[0036] In this embodiment, the auxiliary track 11 is an L-shaped auxiliary track.

[0037] The ranging unit 12 is disposed on the auxiliary track 11 and can move along the auxiliary track 11 . In this embodiment, the distance measuring unit 12 can use a distance measuring sensor such as a laser displacement sensor, an ultrasonic sensor, etc., to realize non-contact measurement on the surface to be measured.

[0038] The angle measurement unit 13 is disposed on the auxiliary track 11 and is used for measuring the angle γ between the plane where the auxiliary track 11 is located (ie, the reference plane c described below) and the absolute horizontal pla...

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Abstract

The invention provides a levelness measuring system. The levelness measuring system is applied to a levelness measuring device. The levelness measuring device includes an auxiliary track, a distance measuring unit and an angle measuring unit. Both the distance measuring unit and the angle measuring unit are installed on the auxiliary track. The distance measuring unit is installed on the auxiliary unit and is slidably connected with the auxiliary unit. The levelness measurement system includes a coordinate system establishment module, a distance measurement control module, a data fitting module, a plane equation calculation module, a first included angle calculation module, an angle measurement control module and a second included angle calculation module. The levelness measurement system is used to calculate the angle between the measured surface and the absolute horizontal plane, that is, the levelness of the measured surface. The invention also provides a method for measuring plane levelness.

Description

technical field [0001] The invention relates to a levelness measuring system and a method for measuring plane levelness by using the levelness measuring system. Background technique [0002] Levelness refers to the inclination angle between the plane to be measured and the absolute horizontal plane. Commonly used levelness measuring instruments include bubble levels and electronic levels. However, these levelness measuring instruments need to be in direct contact with the surface to be measured to measure the levelness of the surface to be measured. For some surfaces to be measured that are not convenient for direct contact, conventional levelness measuring instruments need to measure their level. , there are certain difficulties. Contents of the invention [0003] In view of the above, it is necessary to provide a non-contact levelness measurement system and a method for measuring plane levelness by the levelness measurement system. [0004] A levelness measurement met...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C9/00
CPCG01C9/00G01B11/26G01B11/306G01B17/08G01C19/00G01B5/24G06F17/12G01C19/04G01B7/30
Inventor 杨炜达吕小明蒋蜀发吴国华
Owner FU TAI HUA IND SHENZHEN