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Handheld volume measuring device based on linear laser

A volume measurement and linear laser technology, which is applied in the field of computer vision, can solve the problems of high cost and difficult hand-held equipment, and achieve the effects of high measurement accuracy, flexible and convenient hand-holding, and cost reduction

Pending Publication Date: 2020-08-28
武汉市异方体科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

This kind of test equipment is expensive, and it is difficult to make a handheld device

Method used

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  • Handheld volume measuring device based on linear laser
  • Handheld volume measuring device based on linear laser

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Embodiment Construction

[0031] In order to make the purpose, technical solution and advantages of the technical solution clearer, the technical solution will be further described in detail below in conjunction with specific embodiments. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the technical solution.

[0032] Such as figure 1 , figure 2 As shown, the present embodiment proposes a hand-held volume measuring device based on linear laser, including

[0033] An acquisition unit 10, configured to emit a line laser and scan the measured object through the line laser, and obtain a color image of the measured object;

[0034] The calculation unit 20 is electrically connected to the acquisition unit 10, and the calculation unit 20 is used to calculate the volume of the object through the color image transmitted by the acquisition unit 10;

[0035] The display unit 30 is electrically connected to the calculation unit 20, and the display ...

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Abstract

The invention relates to the field of computer vision, in particular to a handheld volume measuring device based on linear laser, which comprises an acquisition unit for emitting linear laser, scanning a measured object through the linear laser and acquiring a color image of the measured object; a calculation unit which is electrically connected with the acquisition unit, and is used for calculating the volume of the object through the color image transmitted by the acquisition unit; a display unit which is electrically connected with the calculation unit, and is used for displaying the colorimage acquired by the acquisition unit and displaying a calculation result; and a battery which is electrically connected with the acquisition unit, the calculation unit and the display unit and supplies power to the acquisition unit, the calculation unit and the display unit. The handheld volume measuring device can realize full-automatic measurement, does not depend on manpower, is high in measurement accuracy, has no requirement on the shape of the material of an object, is flexible and convenient to hold by hand, can complete volume measurement without a depth camera, and greatly reduces the cost.

Description

technical field [0001] The invention relates to the field of computer vision, in particular to a handheld volume measuring device based on linear laser. Background technique [0002] In the field of logistics, it is often necessary to measure the volume of packages quickly, accurately, and at low cost, so as to facilitate basic operations such as transportation planning and tariff accounting. Common schemes in the prior art are as follows: [0003] Existing scheme 1: ulnar side / visual inspection [0004] Explanation: In the traditional way, front-line personnel often use the naked eye or use a tape measure to measure the size of the target sample. The test volume of this kind of scheme is inaccurate, the speed is slow, and the labor cost is high at the same time. [0005] Existing Solution 2: Depth Camera [0006] With the help of binocular, structured light or TOF (time-of-flight, time-of-flight, time-of-flight)-based depth camera to obtain the depth value of the sample...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/80G06T7/521G01F17/00
CPCG06T7/80G06T7/521G01F17/00
Inventor 李赛红冉传鄂
Owner 武汉市异方体科技有限公司
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