Barcode Reader Magnetic Docking for Presentation Mode Automation

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Solution Overview

Problem

Existing barcode readers require manual operation and lack a secure, efficient method for transitioning between hand-held and presentation modes, leading to user fatigue and potential errors in barcode reading.

Innovation Solution

A barcode reader system that includes a housing with a first mating structure and a docking station with a second mating structure, utilizing magnetic forces to securely lock the reader in place and enable automatic presentation mode operation when docked, preventing rotation and ensuring precise alignment for charging and data transfer.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If a barcode reader is held in fixed position for presentation mode, then automatic barcode reading is enabled, but user fatigue occurs from manual holding

Engineering Contradiction:

Improveautomatic barcode readingVSAvoiduser fatigue

Core Design Contradiction:

Extent of automationVSEase of operation

Solution Approach 1:

The barcode reader automatically detects barcodes within its field of view without requiring manual triggering or positioning by the user. The device autonomously processes and reads barcodes, eliminating the need for continuous manual operation and reducing user fatigue.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The system separates the barcode reading function from manual operation by using a stand to hold the reader in a fixed position. This segmentation allows the reader to operate independently in presentation mode, freeing the user from the task of manually positioning and triggering the device.

Inventive Principle:

Principle #1Segmentation

2Stability of the object's composition

If a stand is used to hold the barcode reader, then fixed position is achieved, but secure locking and alignment are insufficient

Engineering Contradiction:

Improvefixed positionVSAvoidsecure locking

Core Design Contradiction:

Stability of the object's compositionVSReliability

Solution Approach 1:

Magnetic forces provide a continuous holding force that securely locks the barcode reader to the stand, preventing accidental displacement. The magnetic coupling ensures reliable positioning and stable operation in presentation mode.

Inventive Principle:

Principle #14Spheroidality (Curvature)

Solution Approach 2:

The patent replaces traditional mechanical locking mechanisms with magnetic coupling. The magnets embedded in the stand and mating structure create an invisible but reliable locking force that secures the barcode reader without requiring complex mechanical fasteners or adjustment mechanisms.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Adaptability or versatility

If manual positioning is required, then flexibility is maintained, but reading errors increase due to positioning inaccuracies

Engineering Contradiction:

Improvemanual positioning flexibilityVSAvoidbarcode reading accuracy

Core Design Contradiction:

Adaptability or versatilityVSMeasurement precision

Solution Approach 1:

The magnetic coupling system creates a precise and repeatable positioning relationship between the barcode reader and the stand. Each time the reader is placed on the stand, the magnetic attraction automatically guides it to the same accurate position, eliminating variability in manual positioning and ensuring consistent barcode reading accuracy.

Inventive Principle:

Principle #26Copying

4Reliability

If magnetic coupling is used to secure the barcode reader, then reliable locking is achieved, but device complexity increases

Engineering Contradiction:

Improvesecure lockingVSAvoidmagnetic coupling structure

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The magnetic coupling system extracts the locking function from complex mechanical structures and implements it through simple embedded magnets. The magnets are integrated into the stand and mating structure, eliminating the need for separate locks, latches, or adjustment mechanisms while providing reliable securing.

Inventive Principle:

Principle #2Taking out (Extraction)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system enhances user convenience by allowing seamless transition to presentation mode, reducing user fatigue, and ensuring reliable barcode reading and charging, while maintaining secure alignment for efficient data transfer and power management.

Implementation Method 1

a magnet configured to produce magnetic forces that strengthen the coupling between the barcode reader and the docking station

Methodology Applied

Scientific EffectMagnetic forces: Magnetism

Data Source

PatentUS10853605B2Barcode reader and docking station for facilitating presentation mode

Publication Date: 2020.12.01 THE CODE CORP

AI summary

A barcode reader system includes a barcode reader, a docking station, and a magnet. The barcode reader includes a housing and a first mating structure connected to the housing. The docking station includes a second mating structure to mate with the first mating structure. The second mating structure and the first mating structure are capable of forming a coupling between the barcode reader and the docking station. The magnet produces magnetic forces that strengthen the coupling between the barcode reader and the docking station. The docking station may include the magnet. The barcode reader may include a magnetic field detector and may enter a presentation mode in response to the magnetic field detector detecting a magnetic field.