Barcode Scanning Platform ensure better business operational performance through efficient and accurate automatic product identification. Various barcode technologies have been developed to help track inventory, track stock movement, improve operational efficiency, increase employee productivity, and more. Various types of barcode technology are used in healthcare, hospitality, retail, manufacturing, distribution, warehousing, and more.
Barcode Scanning Platform Technology:
The choice of Barcode Scanning Platform technology depends on the type of barcode to be scanned, the environment in which it will be used, and the type of connection required (such as USB, serial, or keyboard).
Pen-based barcode readers, also known as Barcode Scanning Platform, consist of a light source and a photodiode located side by side at the end of the pen. When the pen passes over the barcode, a photodiode measures the intensity of light reflected from the surface. The resulting waveform represents the exact width of the bars and spaces in the barcode. The black of the bars absorbs light, while the white areas reflect it, creating a specific wave-like pattern. This voltage waveform is then translated by a pen reader for quick retrieval of product information. Because barcode readers move barcodes manually, they are not limited to displaying barcodes. This requires the user to move the wand over the barcode at a constant speed and angle. Pen readers aren’t the most efficient scanners, but they’re small, durable, and cost-effective. The pen-based barcode reader is compact and suitable for desktop applications.
Laser barcode scanners ensure accurate readings of barcodes because a laser beam is used instead of a light source. Oscillating mirrors or rotating prisms are used to move the laser beam back and forth across the barcode. The brightness and clarity of the laser beam improve the accuracy of reading barcodes. Laser scanners can read barcodes from a distance, making them ideal for applications that require barcodes to be read under bright light.
CCD (Charge Coupled Device) readers, also known as linear imaging Barcode Scanning Platform, consist of an array of tiny light sensors that measure the intensity of light directly in front of them. Linear photographers can efficiently read barcodes from a few inches to several feet in length. It is stronger and designed to withstand harsh working conditions. Line imaging equipment is used in a variety of industries including retail, distribution, shipping and receiving, and inventory.
Camera Based Reader
The latest Barcode Scanning Platform technology is the camera-based barcode reader or 2D image scanner. They use a small camera to take a photo of the barcode, then process that image using advanced digital image processing techniques to decode the barcode. The reader uses an array of hundreds of sensors to create images. 2D barcode scanners can retrieve information from wrinkled or damaged barcode labels. These scanners can read moving barcodes as quickly as cartons on a conveyor belt. 2D barcode scanners can read barcodes in any orientation, so barcodes can be oriented in any direction. Some 2D barcode scanners can capture images and digital signatures.
Omnidirectional Barcode Scanning Platform
Versatile barcode scanners spread the laser beam in all directions, allowing barcodes to be read from any possible angle. Omnidirectional barcode scanners use a rotating mirror and a set of fixed mirrors to create a laser beam pattern. These scanners are capable of scanning barcodes from a few inches to several feet long. The versatile Barcode Scanning Platform can be used in retail environments where bar codes need to be read from a few inches away, or in industries where bar codes need to be read from a few feet away in harsh environments. It can also read barcodes if they are torn, wrinkled, or damaged.
The Barcode Scanning Platform app is now available for some camera phones. Some 2D barcodes, such as QR codes and data matrix codes, are optimized for scanning with mobile phones. Currently, barcode scanning apps are available for iPhones and many phones running Android from Google. Most of these apps are designed as trading tools. They use the bar code number to search many websites, such as Amazon and Google, for product information, price comparisons, and customer reviews. Some use GPS on their phone to even find the nearest store that has the product in stock. Mobile barcode scanning can be used for a variety of other purposes, such as providing access to valid ticket holders at venues, personal finance, inventory reporting, asset tracking, shopping, and more.
The choice of barcode reader technology should depend on the specific application of each business. Whether in the office, retail store, factory, warehouse, outdoor workplace, or in the car, a barcode reader needs to be fast, easy to use, and rugged enough to withstand the rigors of operation.
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