Finger barcode scanner

Types of Finger Barcode Scanners

The finger barcode scanner comes in several types designed to meet diverse preferences and requirements. They scan and read barcodes in different segments of the market.

• Laser Finger Barcode Scanner:

  The laser finger barcode scanner is a finger scanner that works by using a focused beam of laser light. The beam gets directed onto the barcode. When the laser hits the barcode, it reflects it back in a manner that the scanner can read and understand. Laser scanners are mainly used in applications that require precision scanning. These applications include industries like manufacturing, logistics, warehousing, etc.

• CCD Finger Barcode Scanner:

  The charged-coupled device (CCD) scanner utilizes an array of light-sensitive sensors to scan barcodes. It has several small sensors lined up on the barcode-reading side of the scanner. When these sensors get pressed against the barcode, they capture the reflected light. The captured data is then processed electronically to give a digital output. These CCD barcode scanners are generally used in applications that require close-range scanning. Supermarkets and some retail outlets use these types of barcode scanners.

• Image-Based Barcode Scanners:

  This scanner works almost like a digital camera. An actual picture of the barcode gets captured and stored digitally. Then, using image processing techniques, the barcode data gets decoded. Image-based scanners can read barcodes in various conditions. So, they are widely used in sectors like logistics, healthcare, and transportation.

• RFID Finger Barcode Scanner:

  The RFID barcode scanner works different from the ones discussed previously. It doesn't need to see the barcode physically. Instead, it works by detecting radio waves that get transmitted by RFID tags. The tags have microchips and antennas that communicate with the RFID barcode scanners. The RFID scanner gets used in inventory management and asset tracking applications.

• Bluetooth Finger Barcode Scanner:

  Bluetooth barcode scanners are compact, portable scanners that connect wirelessly to other devices using Bluetooth technology. These scanners are easy to carry about and good for use in field operations. They are often used for inventory management, order picking, and mobile sales applications.

• Wired Barcode Finger Scanner:

  Wired scanners are connected physically to a device by a cable. These wired scanners provide uninterrupted operation. So, they are mainly used in fixed workstations or environments where mobility isn't so important. They are common in retail checkout counters, receiving docks, and office settings.

Function and Features

The functions and features of a barcode scanner based on the finger design go hand in hand. That is because the features determine the functionality. This type of scanner has a portable barrel that's easy to wear. It also has a scanning module that may include a camera, laser, or light source. Most will feature a trigger button as part of the scanning process. It can be a physical button or capacitive. Some models will also have a touch-sensitive screen.

Here are functions of finger barcode scanners :

• Scans and Decodes Barcode: The primary function is to scan the barcode and convert the data into digital information that can be displayed or used for further processing. Finger scanners are particularly useful for this job because they can work in tight spaces where handheld or fixed scanners can't reach.
• Data Transmission: Finger scanners transmit the decoded data to a computer or other system. This is usually done via Bluetooth or Wi-Fi. Data is sent in real time so that immediate action can be taken. Delays are minimized and productivity remains high.
• Compact and Portable: Finger scanners are small and lightweight, making them easy to carry around. Some models can actually be worn on the finger, while others can be carried in the hand or pocket. This portability means that the scanners can be used in various locations and situations.
• Semi-Hand Free Operation: Wearing the scanner on the finger leaves the hand free to perform other tasks, which improves productivity. Sometimes, barcodes are located in hard-to-reach spots. In such cases, using the finger-based scanner is better than fixed or handheld models.
• Versatile Applications: Finger scanners can be used in a large number of industries and applications, from logistics and inventory management to retail and healthcare. Anywhere barcodes are found, these scanners can be used.

Usage scenarios of finger barcode scanner

Finger barcode scanners can be used in many industries, including manufacturing, logistics, retail, and healthcare.

• In Retail

  The finger barcode scanner can be used to make inventory checks. Commonly, workers will walk through the aisles and scan the barcodes on each shelf. This will help them find out how many items are there and also make inventory adjustments. Additionally, fast barcode scanning will make stock taking easier and quicker.

  Also, finger scanners can be used in the checkout section. Fast scanning of product barcodes will reduce the time customers spend at the cashier. This will make the whole shopping experience better and increase customer satisfaction.

• In Logistics

  Finger scanners are very important in making sure goods are received and shipped correctly. When receiving shipments, each item can be scanned to verify that all cargo is present before it's stored in the warehouse. This helps prevent mistakes and ensures that everything is in its proper place.

  During order fulfillment, workers can quickly scan item barcodes to confirm they are picking the right products before packing them for shipment. This minimizes errors and enhances customer satisfaction.

• Healthcare Facilities

  Finger barcode scanners make tracking and storing drugs much easier. Hospitals can scan medicine barcodes when they arrive to confirm all deliveries are correct before keeping them on the shelves. As a result, health workers don't have to worry about mistakes, and they can be sure that all drugs are stored properly.

  Finger scanners can also be used to scan patient wristbands. This will ensure that medical staff are giving treatment and doing procedures for the right patients.

• Manufacturing

  Barcode scanners are helpful in keeping track of different parts and products as they're made. Workers can scan barcodes on parts to check them at different steps. This makes it easy to track everything and confirm goods are put together in the right order.

• In Security

  The barcode scanner can be used in access control to make places more secure. Users can make a system where each barcode scanned is checked against a list of allowed barcodes before entry is granted. This adds an extra layer of security and ensures only authorized people can access certain areas.

How to choose Finger Barcode Scanners

Wholesale buyers of fingerprint barcode scanners should consider the target market when selecting. Some buyers are looking for traceable delivery systems such as in libraries, hotels, and hospitals. Others are looking for a device to improve efficiency in retail stores.

The following factors are important to consider before placing an order.

• Scanning technology: When selecting a barcode scanner finger scanner, one-shaft, two-shaft, and laser models are available. One-shaft models are suitable for straight code lines, while two-shaft models can scan codes on various shapes. The laser option works well on rough or uneven surfaces.
• Scan engine: Buyers should consider the type of scan engine that meets their accuracy requirements. The CCD engine is ideal for accurate scans at a short distance. It is suitable for the pharmaceutical and blood donor industry. The CMOS engine works well at close range and is used for intelligent document processing. The imager scan engine can decode damaged labels, making it ideal for the logistics industry.
• Connectivity: Buyers who want to process data in real-time will choose scanners with Bluetooth, WI-FI, and USB connectivity. Wi-Fi and USB offer unlimited working range, while Bluetooth is suitable for short-range connectivity.
• Handle: The Ergonomic handle reduces fatigue in workers who use barcode scanners for an extended period. An easy-to-grip handle improves worker productivity and increases earnings.
• IP Rating and Environment: Buyers should understand the environment where the scanner will be used. Scanners with an IP rating of 65 to 68 can be used in wet and dusty environments like warehouses. Scanners without an IP rating are used in clean and dry interiors.
• Battery Life: Workers will need barcode scanners that recharge after at least 12 hours of use. Buyers should consider the type of battery that can be recharged quickly and offers prolonged use.
• Customization: Custumization offers users the opportunity to personalize the finger scanner to meet their needs. Buyers should look for manufacturers who can add features like customized printing, logos, and trigger buttons.

Q&A

Q1: What type of maintenance does a finger barcode scanner need?

A1: Clean and keep the battery charged.

Q2: Can an Android fingerprint barcode scanner work without the internet?

A2: It can work in offline mode, but this depends on the applications being used for scanning.

Q3: What is the fingerprint scanner's work environment?

A3: Fingerprint scanners work in various temperatures, but ideal conditions are between 10 and 35 degrees Celsius.

Q4: How many fingerprints can a fingerprint scanner store?

A4: Up to 1000 fingerprints depending on the storage capacity of the device.

Q5: What is the difference between a fingerprint scanner and a finger scan?

A5: A fingerprint scanner captures the unique patterns of ridges and valleys on a human finger. In contrast, the finger barcode scanner scans printed barcodes made of a series of lines and spaces.