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Volumetric measurement method and measurement device of horizontal metal can

A technology of volume measurement and metal can, applied in the field of measurement, can solve the problems of long measurement time, complicated operation and low measurement accuracy, and achieve the effect of fast measurement speed, simple operation and high precision

Inactive Publication Date: 2009-09-16
BEIJING INST OF OPTO-ELECTRONIC TECH +1
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Problems solved by technology

[0006] The purpose of the present invention is to provide a horizontal metal tank volume measurement method and measurement device to solve the problems in the prior art that measurement requires manual intervention, complicated operation, long measurement time and low measurement accuracy

Method used

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  • Volumetric measurement method and measurement device of horizontal metal can
  • Volumetric measurement method and measurement device of horizontal metal can
  • Volumetric measurement method and measurement device of horizontal metal can

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Embodiment Construction

[0031] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0032] figure 1 It is the flowchart of the first embodiment of the horizontal metal tank volume measurement method of the present invention, as figure 1 As shown, the method includes:

[0033] Step 101: Control the laser measuring head to descend to the first height along the linear guide unit, and control the laser measuring head to rotate horizontally around the linear guide unit at the first height to measure the polar coordinates of each preset point on the edge of the horizontal section of the metal tank. The coordinates take the horizontal section as the polar coordinate plane, take the intersection of the linear guide unit and the horizontal section as the pole, and the linear guide unit is perpendicular to the horizontal plane;

[0034] Step 102. Control the laser probe to descend to several preset heights al...

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Abstract

The invention relates to a volumetric measurement method and a measurement device of a horizontal metal can. The method comprises the followings: laser measuring heads are controlled to be declined at a first height along a linear guide rail unit, the laser measuring heads rotates in a circle horizontally using the linear guide rail unit as a shaft at the first height, and the horizontal cross-section edge of the metal can is measured to preset the polar coordinates of each point; the laser measuring heads are controlled to be declined at a plurality of preset heights in turn till the laser measuring heads are declined at a second height, the laser measuring heads rotates in a circle horizontally using the linear guide rail unit as a shaft, and the horizontal cross-section edge of the metal can is measured to preset the polar coordinates of each point; the volume over the horizontal cross-section corresponding to the first height, the volume below the horizontal cross-section corresponding to the second height, and the volume between the horizontal cross-section corresponding to the first height and the horizontal cross-section corresponding to the second height are obtained according to the measured polar coordinates. The volumetric measurement method and measurement device of the horizontal metal can provided by the invention can automatically measure the volume of a horizontal metal can without a user, the measuring speed is quick, and the precision is high.

Description

technical field [0001] The invention relates to the technical field of measurement, in particular to a method and a measuring device for measuring the volume of a horizontal metal tank. Background technique [0002] Horizontal metal tank is a common industrial equipment, which is widely used in chemical industry, metallurgy, environmental protection, power plant, pharmaceutical, brewing, storage and transportation, petroleum, food and other industries. [0003] A method of measuring the volume of a horizontal metal tank in the prior art uses a geometric method. This method requires a surveyor to enter the inside of the metal tank to measure parameters such as the diameter, length, and roof height of the metal tank, and then obtain the volume of the horizontal metal tank. , this method is complicated to operate, takes a long time to measure, and has low measurement accuracy. [0004] A method of measuring the volume of a horizontal metal tank in the prior art uses the volume...

Claims

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Application Information

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IPC IPC(8): G01B11/00
Inventor 蔡友发石晶欣戚利飞
Owner BEIJING INST OF OPTO-ELECTRONIC TECH
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