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Slant product width detecting device and detecting method based on same

A width detection and product technology, applied in the field of measurement, can solve the problem of not satisfying the Gaussian imaging formula, etc., and achieve the effect of easy batch detection and control, fast detection speed and sensitive response.

Inactive Publication Date: 2018-02-13
徐兆军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There are two problems: one is the need to determine the reference and target thickness range when the thickness is 0, and the other is that it does not satisfy the Gaussian imaging formula

Method used

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  • Slant product width detecting device and detecting method based on same
  • Slant product width detecting device and detecting method based on same
  • Slant product width detecting device and detecting method based on same

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Experimental program
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Embodiment 1

[0026] figure 1 It is a structural schematic diagram of an oblique beam product width detection device according to the present invention; figure 2 It is a system structure diagram of the oblique-beam type product width detection device described in the present invention.

[0027] Such as figure 1 and figure 2 Shown: Oblique-type product width detection device, including conveyor 1, laser emitter 2, bracket 3, area array industrial camera 5, bracket 3 bridge-type erected on conveyor 1, along the conveying direction of conveyor 1, in turn on A laser emitter 2 and an area array industrial camera 5 are arranged on the bracket 3, and the light source emitted by the laser emitter 2 to the surface of the product 4 under test on the transfer table 1 is received by the area array industrial camera 5 after being reflected by the product 4 under test , while the area array industrial camera 5 communicates with a computer 8 at the same time, a data acquisition card 7 is also arrange...

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Abstract

The invention discloses a slant product width detecting device which comprises as conveying table, a laser emitter, a support and an area array industrial camera. The support is bridged on the conveying table, the laser emitter and the area array industrial camera are sequentially arranged on the support in the conveying direction of the conveying table, a light source emitted to the surface of adetected product on the conveying table by the laser emitter is received by the area array industrial camera after being reflected by the detected product, and meanwhile the area array industrial camera is communicated with a computer. Incident light emitted by the laser emitter and the optical axis of the area array industrial camera form an included angle of 90 degrees, the incident light is slant, and the angle of incidence is larger than 0 degree and smaller than 90 degrees. The invention discloses a detecting method based on the slant product width detecting device. The device and the method are safe, reliable, high in measuring precision and convenient to use, the defects of an existing detecting technology are overcome, and the advantages of being capable of detecting multiple points on a section and achieving automatic and continuous detection are achieved.

Description

technical field [0001] The invention relates to a detection system and a detection method thereof, in particular to an oblique beam product width detection device and a detection method thereof, belonging to the technical field of measurement. Background technique [0002] Product width is an important parameter in the process of product processing and manufacturing. The prerequisite for strict control of product width is to detect product width accurately and quickly. In order to protect forest resources, improve the utilization rate of wood, improve the automation of wood processing, reduce the work intensity of laborers, and ensure that wood products meet the quality requirements, the width of wood products is measured online to prevent unqualified wood products from entering production and processing. Subsequent assembly and processing of products is particularly important; in addition, through real-time online detection of the width of wood products, the width informati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/02
CPCG01B11/02
Inventor 徐兆军倪申健朱南峰黄楚西郝淼张未周海燕
Owner 徐兆军
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