What are the Functions of Handheld RFID Readers

Handheld RFID readers are currently a commonly used data collection device, often used in retail, logistics, industrial manufacturing and other industries. With the application of RFID technology in these industries, many handheld RFID readers often need to identify RFID electronic tags when reading data.

Handheld RFID readers are handheld terminal devices with data collection, storage, processing and transmission functions. It can scan barcodes, DPM codes, etc. to identify RFID tags. Generally, Reader will have operating system, CPU, battery, human-computer interaction interface and other modules to realize information collection, processing, query, transmission and other functions, help enterprises achieve paperless operation and information management, and effectively improve data management business and work efficiency.

Barcode scanning
Currently, handheld RFID readers can read one-dimensional/two-dimensional barcodes, easily identify various harsh barcodes, and cope with different scanning scenarios, such as barcodes made of silver material, high density, oily, damaged, metal DPM, bubble bags, etc.

RFID identification
RFID identification is one of the important functions of handheld RFID readers. It is a non-contact identification. Unlike barcode recognition, which requires light assistance, RFID recognition mainly transmits information through electromagnetic waves and does not require physical contact between the two parties. This allows it to establish connections and complete communications directly regardless of dust, fog, plastic, paper, wood and various obstacles.

As long as the item attached with the RFID tag is brought close to the handheld RFID readers, the RFID reader can use the frequency signal to read the information. In addition to RFID tags, our common second-generation ID cards, radio frequency cards, etc., can be read by a PDA with RFID technology as long as the RFID reader/writer built into the PDA supports these working frequency bands.

GPS positioning
A system that uses GPS positioning satellites to perform positioning and navigation in real time around the world is called the Global Satellite Positioning System, or GPS for short, and provides electronic maps and positioning services to drivers.
 

Fingerprint collection and comparison
Some handheld RFID readers are equipped with a fingerprint collection module, which can collect biometric fingerprint information and compare it. It is mainly used in areas with high security requirements such as banking and social insurance.

GSM/GPRS
Handheld RFID readers generally support a variety of wireless communication methods. They can exchange collected data with the database in real time through wireless data communication. The data transmission is fast and stable, improving on-site operation efficiency.

Image acquisition
In order to meet the current application needs, today's handheld RFID readers are basically equipped with cameras for image collection, which are mostly used for on-site information collection and other applications.

Industrial protection level
It has a high industrial protection level and can adapt to complex usage environments, such as high temperature, low temperature, dust and other harsh industrial environments. Anti-fall, suitable for the working environment where collisions often occur in the logistics and express delivery industry.
 

The above is an introduction to the functions of handheld RFID readers. Handheld RFID readers are handheld terminal devices for data collection. PDA can be used to quickly read barcodes and RFID tags. It has been widely used in manufacturing, logistics and warehousing, retail ticketing and other industries. In addition, according to the application needs of different industries, modules and functions can also be installed on handheld RFID readers to improve the efficiency of enterprises in mobile scenarios. operation efficiency and realize scientific and transparent digital and intelligent management.