Automatic identification method for plate edges

A technology of automatic identification and sheet material, which is applied in the direction of cooperative operation devices, instruments, computer parts, etc., can solve the problem of inability to realize one-time identification of sheet material identity and processing edge information, etc., to improve the speed of coding or pasting, control Cost, labor reduction effect

Inactive Publication Date: 2019-06-25
NANJING DIDING NUMERICAL CONTROL TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that one-time identification of plate identity and processing edge information cannot be realized on the plate production line, and to invent a plate edge automatic identification method that can obtain plate identity information and processing edge information at the same time.

Method used

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  • Automatic identification method for plate edges

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] like figure 1 shown.

[0025] A method for automatic identification of plate edges, which comprises the following steps:

[0026] First, define the feature edge of the plate;

[0027] Secondly, define a feature code for the feature side of the plate; the feature code is a pattern or line that matches the adjacent long and short sides of the plate or is consistent with the direction of the plate to be processed;

[0028] Third, spray or paste the identification code (including standard information codes such as two-dimensional codes and barcodes, etc., this embodiment uses the two-dimensional code as an example) while spraying or pasting the identification code on the edge of the identification code To reduce the production preparation time of inkjet or sticky code;

[0029] Fourth, use the camera to obtain the identification code information ...

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Abstract

An automatic identification method for plate edges is characterized by comprising the following steps: firstly, plate characteristic edges are defined; secondly, defining a feature code for the feature edge of the plate; thirdly, characteristic codes are additionally sprayed or attached to the edge of the two-dimensional code while the identity identification code is sprayed or attached to the plate; fourthly, acquiring two-dimensional code information and feature code information of the plates entering the production line by using a camera; fifthly, decoding the two-dimensional code information and the feature code at the same time; obtaining information of a board pair to be machined, determining whether the information of the board pair to be machined is matched with pre-stored information of a system, obtaining whether the information of a machining edge needing to enter machining is consistent with the pre-stored information through feature code decoding, if yes, continuing to enter a next procedure of the board, and if not, automatically performing board replacement or edge adjustment by the system. The method can improve the identification speed and accuracy of the plate edges on the plate production line, improves the production efficiency, and reduces the production cost.

Description

technical field [0001] The present invention relates to an automatic manufacturing technology, especially an automatic production technology for furniture boards, specifically a board edge is automatically identified during the production and processing of the board and compared and matched with the edge to be processed to prevent wrong direction when boarding A method that causes errors in automatic processing. Background technique [0002] With the further development of my country's science and technology, unmanned chemical factories are further popularized, and more and more factories tend to be fully automated. In the production of home wood-based panels, if fully automated production is to be realized, the identification of the sides of the wood-based panels becomes particularly important. Only when the sides of the processed wood-based panels are identified, can the equipment process the wood-based panels correctly according to the program, no matter Whether it is pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00
Inventor 牛金来张英琦乔彬李海全
Owner NANJING DIDING NUMERICAL CONTROL TECH
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