What is RFID and what are its benefits

What is RFID and what are its benefits?

In English technical terms, RFID “Radio Frequency Identification” means radio frequency identification systems. This system is one of the latest technologies that uses electromagnetic fields to identify objects and track their movements. RFID tags can be added to almost any object. Thus, when they enter the coverage area of a card reader, the reader wirelessly transmits the label’s identifying information. In a sense, it can be said that it is a barcode reader system. RFID tags or barcodes can store a range of information, from a serial number to several pages of data. 

Readers can be mobile to be carried by hand or positioned fixed to the wall or turnstile. These systems, personnel tracking program its use is briefly within its scope card access system RFID card reader it happens thanks to products called devices. Thus, technology has turned into a technological system that we frequently use all over the world today, often in every aspect of our lives without us even realizing it. Card pass system or personnel card pass system can also be used in our daily lives, at entry and exit from jobs, at entrances and exits between different departments in a company, or in different applications such as student tracking, member tracking systems, laboratory tracking system. 

How Does RFID Work?

RFID for automatic identification and tracking of objects is a frequently used technology today. This system includes an RFID tag, reader and antenna. The tag contains a microchip that stores the information inside and an antenna that transmits this information via radio waves. The reader receives radio waves from the label and translates this information into digital data. The system works without any physical contact and labels can be read from several meters away. Thus, it is used effectively in many areas, from inventory management to security systems.

What Does RFID Do?

Especially logistics and supply chain management are among the areas where RFID is most used. This technology enables fast and error-free tracking of products. It is also used in many different sectors such as libraries, parking lots, patient tracking and animal identification. Thus, thanks to its fast data collection and processing ability, the system saves time and labor, increases automation and reduces data losses.

Things to Consider in RFID Technology

Businesses should take care in some matters when using RFID technology. The main points to consider among these are security and privacy. Protecting card reader tags against unauthorized access is important to prevent personal data from being read without permission. Additionally, labels and readers must be positioned correctly for systems to function correctly. Frequency compatibility between devices and correct programming of labels are factors that directly affect the efficiency of the system. Additionally, materials such as metals and liquids can block radio waves. Therefore, environmental factors should be taken into consideration when establishing the system infrastructure.

Differences Between Active and Passive RFID Tag

The main difference between active and passive RFID tags comes from power sources. Active tags contain a battery within themselves. In this way, they can be read from longer distances. These tags have a larger data storage capacity and may contain additional features such as sensors. In contrast, passive tags are not connected to an external power source and are activated only by the electromagnetic field created by the card reader. At a cheaper cost, passive tags are generally ideal for short-distance applications and have more limited data storage capacity.

What are the Usage Areas of RFID Technology?

Today, in addition to personnel tracking, the usage areas of RFID technology are extremely diverse. In the retail industry, it is used as stock tracking and anti-theft systems of products. Ideal for tracking materials and products on production lines in the manufacturing sector. In the healthcare sector, it is preferred for monitoring hospital equipment, medicines and even patients. It also offers an effective solution in many different areas such as baggage tracking at airports and participant tracking in event management. Thus, the system has wide potential to increase efficiency and minimize errors by automating business processes.

How to Use Personnel Card Access System? 

Whether you are a medium-sized business or a national company, as a company owner, everyone shares the same goal: primarily to ensure the safety of your employees and the safety of your company. Both security and security PDKS personnel card access system, which is a part of their systems; Thanks to its two-way benefits, it is preferred and used by millions of companies, building management, public institutions and organizations globally. This technology, which is generally used as “card access control systems” or “card entry systems” in daily life, is the most frequently used PDKS solution as a card personnel tracking system. 

Card entry systems for personnel tracking have provided many benefits over the years to companies that want to improve the safety of their facilities, monitor employee productivity and design emergency preparedness procedures ahead in the event of an incident: 

  • Employee productivity can also be managed with personnel tracking solutions using card access systems. 
  • Thanks to encrypted transition systems using technology, employers can easily track when employees start and end their shifts and regulate working hours. 
  • Thanks to card turnstile systems integrated into salary payroll systems, salary or payroll arrangements can be made according to working hours. 
  • RFID card readers integrated into turnstile systems provide fast and reliable practical card and encrypted pass use with a single device. 

As we mentioned above, the personnel card pass system, which is also a security measure, does not only calculate working hours/hours and, accordingly, payroll and tally arrangements unilaterally. In other words, if there is personnel entry and exit within a period of less than working hours, on the contrary, overtime personnel monitoring is also provided. Thus, fairness in the use of working hours and reward systems such as extra payment and premium application when necessary can also be included in the process.

Frequently Asked Questions

What is the difference between RFID and barcode system?

Unlike barcode systems, RFID transmits data via radio frequencies and tags do not need to be directly visible. Barcodes can only be read optically, while RFID tags can be read from a distance of several meters, even without a line of sight. Additionally, RFID tags can store more data and run faster in automatic tracking processes.

How secure are RFID systems in terms of data security?

Security in RFID systems depends on the type of tag used and the system infrastructure. In modern RFID solutions, data security can be ensured through methods such as encryption, access control and authentication. However, the correct configuration is required to prevent unauthorized access during the installation of the system.

In which sectors are RFID systems most used?

RFID; It is widely used in many sectors such as logistics, retail, production, healthcare, security, training and event management. For example, in the retail industry, stock management and anti-theft are preferred for health drug and patient monitoring.

What advantages do RFID personnel tracking systems provide to businesses?

RFID-based card access systems automatically record employees’ entry and exit times. In this way, tally, payroll and shift planning processes become easier. Additionally, the system provides a security check, allowing only authorized persons to enter certain areas.

How long does it take to install an RFID system and is it costly?

Installation time varies depending on the scope of the system. While a small-scale personnel tracking system can be installed within a few days, in large warehouses or production facilities this period can be extended to weeks. Passive RFID systems are generally low cost; In active systems, the cost increases depending on range and features.

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