Automatic reference mark focusing trigger reader and focusing method

By automatically referencing a reference point to focus and trigger the barcode reader, and utilizing the automatic adjustment functions of the distance detector and LED light source, the adaptability of the barcode reader to materials of different heights is solved, thereby improving the processing efficiency and accuracy of the production line.

CN116894446BActive Publication Date: 2026-06-12SUZHOU HIKED ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU HIKED ELECTRONIC TECH CO LTD
Filing Date
2023-02-23
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing barcode readers cannot automatically adjust to materials of different heights on industrial production lines, resulting in cumbersome operation, poor accuracy and stability, and affecting processing efficiency.

⚗Method used

It adopts an automatic reference focus trigger reader, equipped with a distance detector and LED light source. Through the distance detection module, image acquisition unit, computing unit and power supply control unit, it realizes automatic adjustment of reader lens and light source to adapt to materials of different heights.

🎯Benefits of technology

It enables automatic adjustment of materials of different heights, simplifies operation, and improves the processing efficiency, debugging accuracy, and stability of the production line.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to an automatic reference benchmark focusing trigger code reader and a focusing method, which comprises a code reader body, a code reader lens, a distance detector and an LED light source are installed on the code reader body, and the distance detector and the LED light source are respectively installed on the code reader body on the left and right sides of the code reader lens. Through the structural settings of a distance detection module, an image acquisition unit, a first operation unit, a second operation unit, a data storage module and a power supply control unit, the code reading traceability of similar materials with large height differences can be realized; the application has the functions of automatic adjustment, simple operation, improved processing efficiency of a production line, and good debugging precision and stability.
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