Device and method for acquiring material images

A collection device and collection method technology, applied in the direction of using optical devices, measuring devices, image communication, etc., can solve the problems of small scope of application and low degree of intelligence, so as to avoid unclear images, ensure shooting effects, and avoid poor focus. accurate effect

Inactive Publication Date: 2018-11-23
SF TECH +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a material image acquisition device and method to solve the problem that the material image acquisition device and method in the prior art are only suitable for materials with fixed sizes. Disadvantages of low

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  • Device and method for acquiring material images
  • Device and method for acquiring material images

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Embodiment Construction

[0023] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0025] Please refer to figure 1 , which shows a schematic diagram of a collection device 100 for material images according to an embodiment of the present invention. The acquisition device 100 for material images includes: a ranging module 3, the ranging module 3 is used to obtain the height valu...

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Abstract

The invention discloses a device and a method for acquiring material images. The device for acquiring material images comprises: a ranging module, configured to acquire a height value of a material, wherein the material comprises an irregular material; a control module electrically connected with the ranging module and configured to calculate the distance between the imaging surface of the material and a lens of a camera module according to the height value of the material, determine a focusing signal according to the distance and send the same to the camera module; and the camera module electrically connected with the control module, arranged on a mobile base, and comprising a lens control module, wherein the lens control module focuses the lens according to the focusing signal, and afterthe lens is focused, the camera module takes a picture of the material moving to the shooting range of the camera module to acquire a material image. With the above technical solution, the problem ofinaccurate focusing of irregular materials in fixed focusing is avoided.

Description

technical field [0001] The present disclosure generally relates to the communication field, specifically to the image collection field, and in particular to a material image collection device and method. Background technique [0002] With the advent of the era of intelligent automation and the rapid rise of industrial automation, the combination of machines and image processing has led to the emergence of machine vision systems, which use machines to replace human eyes to make measurements and judgments. [0003] At present, the focusing method of industrial cameras is manually adjusted in the early stage for materials of fixed size. However, this focusing method wastes manpower and can only be used for materials of fixed size. At the same time, the above focusing method is widely used in the industrial field. The scope of application is small and the degree of intelligence is low. Contents of the invention [0004] In view of the above-mentioned defects or deficiencies i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G01B11/06
CPCG01B11/0608G01B11/0691H04N23/67
Inventor 贺文彬李江乐张云东
Owner SF TECH
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