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Barcode symbologies.pdf

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Barcode symbologies.pdf

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A barcode is an optical, machine-readable representation of data. Barcode symbology is the method of encoding data with dots, spaced lines, or squares.

See more: https://barcodelive.org/barcode-symbologies

A barcode is an optical, machine-readable representation of data. Barcode symbology is the method of encoding data with dots, spaced lines, or squares.

See more: https://barcodelive.org/barcode-symbologies

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Barcode symbologies.pdf

  1. 1. https://barcodelive.org/ BARCODE SYMBOLOGIES
  2. 2. TABLE OF CONTENT What Is Barcode Symbology? Size of Barcodes Understanding Common Types Of Barcode Symbologies Where Are Different Symbologies Used? 01 https://barcodelive.org/ 02 03 04
  3. 3. https://barcodelive.org/ 01. WHAT IS BARCODE SYMBOLOGY?
  4. 4. BARCODE SYMBOLOGY Is the method of encoding data with dots, spaced lines, or squares Two types of barcode symbology: discrete and continuous
  5. 5. DISCRETE VS. CONTINUOUS Each character on a single barcode can be read together s. Continous Each character on a barcode can be decoded independently Discrete
  6. 6. https://barcodelive.org/ 02. SIZE OF BARCODES
  7. 7. BARCODE SIZES Two-width symbology applies to barcodes with only two possible bar sizes Multiple-width symbology provides for 3 alternative bar widths as opposed to simply two (1x, 2x, 3x)
  8. 8. 1-D Linear Barcodes 2-D Matrix Codes Postal Codes Stacked Linear Barcodes 03. UNDERSTANDING COMMON TYPES OF BARCODE SYMBOLOGIES
  9. 9. 1-D LINEAR BARCODES Code 39 Made up of 3 wide & 6 narrow bars Code 128 Comprise 108 symbols: 103 data symbols, 3 start symbols, & 2 stop symbols
  10. 10. 1-D LINEAR BARCODES EAN-13 Contain a total of 13 digits Interleaved 2 of 5 Each character is made up of 2 interleaving digits
  11. 11. 2-D MATRIX CODES Data Matrix Madeupofblack&white "cells"ormodules organizedinasquareor rectangulararrangement QR Code Madeupoflittlesquares withblack-and-white patterns Direct Part Marking Markingabarcode directlyonanitemrather thanprintingonalabel
  12. 12. POSTAL CODES POSTNET Can be 5, 6, 7, or 9 digits in length & each digit is encoded as 5 bars Intelligent Mail Comprise 65 bars & may encode up to 31 data digits
  13. 13. STACKED LINEAR BARCODES PDF417 Employs both 1-D & 2-D code elements GS1 DataBar Stacked Made up of 2 GS1 barcodes stacked on top of each other
  14. 14. https://barcodelive.org/ 04. WHERE ARE DIFFERENT SYMBOLOGIES USED?
  15. 15. 1-D numeric codes (EAN-13, Interleaved 2 of 5...) Laboratories, shipping, industrial apps libraries, warehouse... 1-D alpha-numeric codes (Code 39, Code 128...) Inventory, shipping identification, tracking... 2-D codes (Data Matrix, QR code...) Boarding passes, circuit boards, inventory pharmaceuticals... Barcode Symbology Applications
  16. 16. THANK YOU! https://barcodelive.org/

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