While other barcode scanning technologies exist, laser-based decoders and 2D barcode imagers are probably the most popular today. The following guide will help you decide which sort of technology might be best for your application.
An overview of Technology
These laser scanners have been around for centuries. Compared to other kinds, barcode laser scanner has a lot of moving components. Subsequently, they are sometimes considered unstable. But years and years of product development have made them quite durable.
Working of laser-based barcode scanner
How does a barcode effectively “read” by laser scanners? These scanners use two optical systems to support the task.
These scanners decode barcodes using a camera and image processing techniques. Cell phones can also be lumped into the 2D imagers classification. They are currently world widely utilized as barcode readers, specifically for QR codes. But since there are so many types of cell phones, there are distinct quality levels to be had. So depending on the platform, reliability differs. And, because there are so many versions of the operating system, application reach can be complicated.
Working of digital area imagers
Digital area imagers use a different strategy to decode barcodes, but keeping in mind the same end outcome – to read the bar code rapidly and efficiently.
Find out what kind of barcode you need in the beginning. To do that, you will need to figure out what type and amount of data you are looking to embed into a barcode.
It is common to switch to barcode laser scanner as being more optimal if you need to read single barcodes in fast succession. However, 2D imagers are more effective if you need to read multiple barcodes in one pass.
Finally, most users will need whichever reader will get the work done as quickly as possible. This might imply scanning 500 items an hour. Or, it might mean scanning 5 items an hour and capturing rich information with which to populate a database. These final results are critical to consider before setting out on choosing a barcode reader. As a manufacturer, you should evaluate the best technology and product to satisfy your particular application requirements.
ADC Barcode is involved in the supply of barcode scanners, barcode label printers, barcode verifiers and label applicators. We also provide custom software, EPOS systems & hardware, RFID and wireless networking technology amongst other professional services. Get in touch now and obtain more information.