What are the differences between Fastag and Barcode?

Let us understand the concepts of Bar code and Fastag.

Bar Code

A bar code reader decodes the data contained in the barcode and sends it to the computer. It produces a beam of light or a laser beam to read barcodes which is reflected by the bar code image.

A light sensitive detector which is present in the reader identifies the bar code by recognizing special bars on both ends of image. With the help of these special bar's reader is able to identify whether the bar code has been read right side up or upside down.

Once a barcode is identified by a bar code reader it decodes it and converts the individual bar patterns into numeric digit code that can be read by computer, After decoding the barcode it enters that data into computer as a text.

Advantages

The advantages of barcode are as follows −

• Accuracy

• Productivity

• Time saving

• Inventory control

• Employee training

Disadvantages

The disadvantages of bar code are as follows −

• Physical damages

• Label damages

• Range

• Cost

• Security

Given below is the sample image of a Bar code −

Fast Tag

FASTag is an electronic scanner system used for toll collection in India, which is operated by the National Highway Authority of India.

It incorporates the Radio Frequency Identification (RFID) technology for doing toll payments either prepaid or from savings accounts which are linked to it or directly toll owner.

The RFID enabled sticker which is fixed to a vehicle’s windshield, and a reader at the toll booth are used to scan this card and wirelessly and automatically processes the payment.

When we pass a FASTag-enabled toll plaza, we don’t need to stop our vehicles to make cash payment for the toll fee. We can keep driving and the fee will be paid automatically.

Advantages

The advantages of Fastag are as follows −

• Convenience to users

• Secure payment system

• Protection against corruption

• Money saving

• Man power cost saves

Disadvantages

The disadvantages of Fastag are as follows −

• Network failure

• Glitches

• Card safety

• Ownership issues.

Differences

The major differences between barcode and FasTag are as follows −