123ArticleOnline Logo
Welcome to 123ArticleOnline.com!
ALL >> Technology,-Gadget-and-Science >> View Article

4 Different Types Of Barcode Scanners

Profile Picture
By Author: Vishal Jain
Total Articles: 16
Comment this article
Facebook ShareTwitter ShareGoogle+ ShareTwitter Share

Barcode scanners are literally life saving devices for the new world that we live in today. They are extremely helpful for many businesses in several aspects as they help in billing, keeping track of assets and many other daily activities. Barcodes have a set of different letters and numbers that are encoded using bars of different lengths and widths. They can also have different lengths of spaces of black and white colours, with a product number which is then detected by the device and scanned on the computer screen. The numbers and barcode are then tallied with the data that represents the particular product (on which the barcode is stuck or applied), and that helps in the billing process or tracking an inventory.

Earlier the barcode scanners used to come with wires, but these days wireless barcode scanners in Mumbai have become very popular and you can find them in markets and stores. The latest technology has also introduced mobile barcode scanners in Mumbai that makes the job of a person and secures ...
... the pocket of the business. And as we talk about technology, we can also say that there have been various innovations in terms of barcode scanners based on the technology and different unique features that each of them provides. There are such 4 different types of wireless barcode scanners in Mumbai, so let us talk about them in detail -

Laser Scanners - Laser scanners are the most basic kind of scanners and they use a laser beam as the light source. The scanners have either a rotating prism or a reciprocating mirror kind of a laser beam that scans by moving to and fro across the barcode. A photodiode is used to measure the intensity of light that is reflected from the barcode.

CCD Scanners - CCD scanners, also popularly known as LED scanners, use a range of hundreds of little light sensors that are lined up in a row on their head. Each sensor is extremely tiny and immediately measures the intensity of light presented in front of it. These little hundreds of sensors are lined up in a row that has a voltage pattern and is similar to the pattern of the barcode of a reader. The voltages across each sensor in the row are sequentially measured allowing a CCD Reader to measure emitted ambient light from the barcode.

Pen-type Readers - Pen-type readers have a source of light and a photodiode that are placed right next to each other at the tip of a pen-like device. The person holding the pen-type reader has to manoeuvre the tip of the reader across the barcode at a uniform speed. When the tip of the reader reads each bar and space in the code, the photodiode measures the intensity of the light that is reflected back from the light source. Then the photodiode generates a waveform that measures the width of the bars and spaces in the barcode. The dark bars absorb the light, and the white spaces reflect it. So, the voltage waveform generated by the photodiode is a representation of the bar and space design of the barcode.

Camera-based Readers - The camera-based readers are 2-dimensional imaging scanners that use a camera and different image-processing techniques to scan the barcode.

You can buy all these different types of mobile barcode scanners in Mumbai at different prices and stores. You can read up on them and decide which barcode scanner is suitable for your needs and which one is perfect for your business, and per that you can make a valuable purchase that will act as an asset for a long time in your business.

Total Views: 213Word Count: 607See All articles From Author

Add Comment

Technology, Gadget and Science Articles

1. Why Professional Tv Mounting Is Essential
Author: Auxe - TV Mounting and TV Installation | Montréal

2. Ensuring Weapon Security: Advanced Physical And Digital Access Control Solutions
Author: Weapon Tracker IoT

3. How Large Language Models Are Transforming The Life Sciences Industry
Author: Jesvira

4. Ensuring Accuracy In Clinical Trials: The Role Of Monitoring And Data Integrity
Author: Jesvira

5. Web Scraping E-commerce Platforms To Stay Competitive
Author: Devil Brown

6. Innovative Digital Solutions In A Rapidly Evolving Landscape
Author: Digiprima

7. How Data Privacy Regulations Fuel Smart Marketing Strategies?
Author: iDigitize

8. How Booster Messages Can Boost Brand Awareness In Pharmaceutical Marketing
Author: Jesvira

9. Web Scraping E-commerce Data For Competitive Price Analysis
Author: Devil Brown

10. Helical Insight Offers Best Flexibility As An Alternative To Tableau
Author: Vhelical

11. How Stripe Handles Payments: A Guide To Payment Methods
Author: Invoice Temple

12. India's Digital Personal Data Protection Framework: From Bill To Implementation
Author: Dev kumar

13. Are You Overlooking The Hidden Savings Of Smart Lighting?
Author: Peter Garrett

14. Why Data Backup And Restore Service Is Important For Your Business
Author: TI Infotech

15. The Ultimate Guide To On-page Seo Analysis For Better Rankings
Author: EliteSiteOptimizer

Login To Account
Login Email:
Password:
Forgot Password?
New User?
Sign Up Newsletter
Email Address: