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Product identification method, device and system

A recognition method and product technology, applied in the direction of using optical devices to transmit sensing components, etc., can solve problems such as recognition errors, and achieve the effect of improving recognition accuracy

Inactive Publication Date: 2017-01-18
北京慧聪国际资讯有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present invention provides a product identification method, device and system to solve the problem of identification errors in the identification of irregularly shaped bagged products in the prior art

Method used

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  • Product identification method, device and system
  • Product identification method, device and system
  • Product identification method, device and system

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Embodiment Construction

[0056] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0057] figure 2 A schematic flowchart of a product identification method provided by an embodiment of the present invention. The method can be applied to an existing product transmission platform to identify the product to be identified transmitted on the transmission platform, so that other corresponding processing can be performed a...

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Abstract

The invention discloses a method, a device and a system for product identification in one embodiment. The method, the device and the system are applied to a conveying platform. The method comprises the steps of obtaining a trigger signal generated after at least two detection probes are shielded by products to be identified conveyed on the conveying platform, determining whether the number of the detection probes triggered simultaneously is greater than or equal to a preset number according to the trigger signal, and when the number of the detection probes triggered simultaneously is greater than or equal to the preset number, determining that the target product is identified, wherein the at least two detection probes are arranged on the side surface of the conveying platform, and any two of the detection probes are not coincident with each other in position; the preset number is smaller than or equal to the number of all the detection probes. The method is capable of solving the problem of identification errors due to that the detection probes are triggered a plurality of times by the irregular shapes of bagged products, and improving the identification accuracy.

Description

technical field [0001] The invention relates to the technical field of product detection, in particular to a product identification method, device and system. Background technique [0002] Product packaging bags are widely used because of the simple packaging process and low price. After the bagged products are produced, some operations need to be performed on the bagged products, such as: spraying codes on the outer packaging of the bagged products, or, in the product quality and safety traceability system, it is necessary to identify the marks on the bagged products, To capture the digital identity information of the product. [0003] In the existing production line, infrared detection devices (such as electric eyes) are usually used to sense the position of the product. When a product moves to the position of the electric eye, it will block the electric eye. At this time, the electric eye will be triggered to generate a detection signal. When the product moves away The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D5/32
Inventor 周晓明
Owner 北京慧聪国际资讯有限公司
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