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Deepstream-based bar code identification method

A technology of barcode recognition and recognition method, which is applied in the field of book sorting, can solve problems such as waste of labor costs, and achieve high applicability and high detection and recognition accuracy

Pending Publication Date: 2022-07-01
重庆亲禾智千科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, the automatic identification of barcodes mainly relies on the recognition of barcode readers. Although the recognition accuracy of barcodes or QR codes is already very high, it still requires people to hold barcode scanners for identification. A worker can only Scanning a barcode at the same time greatly wastes labor costs

Method used

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Embodiment Construction

[0011] The present invention is a barcode identification method based on deepstream. The identification method obtains the external image of the barcode by taking the streaming media camera as the input source, and transmits the video signal in the form of rtsp stream. After the video is transmitted to the microcomputer in real time, using The deepstream technology based on gstream performs real-time processing on the rtsp stream, completes the analysis of the video signal through the establishment of a pipeline, and completes the identification of the barcode through the plug-in established on the pipeline.

[0012] The method of the present invention can reduce the number of physical ports of the detection equipment by adopting streaming media input, and the deepstream-based video processing technology can access multi-channel video real-time processing to complete the processing of multiple cameras on one machine, which is relatively different from traditional code scanning m...

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PUM

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Abstract

The invention discloses a Depstream-based bar code identification method, and belongs to the technical field of book sorting, and the identification method comprises the steps: taking a streaming media camera as an input source, obtaining an external image of a bar code, transmitting a video signal in the form of an rtsp stream, after transmitting a video to a microcomputer in real time, carrying out the real-time processing of the rtsp stream through the Depstream technology based on gstream, and carrying out the recognition of the bar code. A video signal is analyzed by establishing a pipeline, and a bar code is identified through a plug-in established on the pipeline. By the adoption of the method, when the bar codes are located on express packages or commodity packages, the positions of the bar codes can be automatically grabbed and recognized within the visual range, multiple bar codes can be grabbed and scanned at the same time, and the working efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of book sorting, in particular to a deepstream-based barcode identification method. Background technique [0002] At present, the automatic identification of barcodes mainly relies on the identification of barcode readers. Although the barcode reader has a high recognition accuracy for barcodes or QR codes, it still needs people to hold a barcode scanner for identification. A worker can only Scanning a barcode at the same time greatly wastes labor costs. SUMMARY OF THE INVENTION [0003] In view of this, the purpose of the present invention is to provide a barcode identification method based on deepstream, when the barcode is on the express package or commodity packaging, the barcode position can be automatically grabbed and identified within the visible range, and multiple barcodes can be identified simultaneously. The barcode is grabbed and scanned, which greatly improves work efficiency. [0004] To a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/40G06T7/90G06T7/70G06T7/13G06T7/11G06T5/30G06T5/00G06K7/14H04L65/65
CPCG06T5/30G06T7/13G06T7/90G06T7/11G06T7/70G06K7/1417G06T2207/10016G06T5/70
Inventor 刘宽李悦徐彬峰陆冬梅
Owner 重庆亲禾智千科技有限公司
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