How RFID Enhances Security & Efficiency In Airports

How RFID Enhances Security & Efficiency In Airports

Air travel is arguably the most convenient way to commute, as many people use it all over the globe. The use of aerospace RFID has become quite common in many airports, due to its incredible benefits towards boosting efficiency and security.

But just how does it achieve this? Well, here are some of the ways:

RFID passports

This is a system used to authenticate passenger passports through the use of RFID technology. The owner of the passport is given an RFID tag that has all the person’s credentials.

The tag contains the passenger’s name, nationality and identification number, among many other vital details. Afterwards, the tag is used on a reader that transfers the information to the microcontroller. The information is then compared with the database in the microcontroller for authentication.

If it does not match, the microcontroller rejects it and then displays an error message on the LCD screen. This helps to confirm a passenger’s identity and ensure no one is misusing a passport. Besides, through a status button on the system, the status of the passenger can be easily obtained.

Airport luggage scanning

Security is paramount in every airport. Numerous people from different backgrounds and social status converge here to travel. Therefore, any slight error can lead to devastating effects or dire consequences on the property and the people in that facility.

The use of RFID can help bolster security in airports. For instance, when read-only tags are used on luggage, this ensures that only a special set of data can be read, which prevents any modification from travellers.

The reader identifies the tags and energises, decodes and demodulates them. Its antenna has radio signals, which in turn helps to activate the tag by reading and writing data to it. This type of scanning is crucial to a facility like an airport with high-security demand.

Reduce wait-times

Unlike the usual checking process of items inside an airport security bin which can be time-consuming and tedious, the use of RFID chips or tags allows workers to smoothly process carry-on items.

The attached chips are scanned along with the bins that go through the x-ray machines, and in the event that the items are flagged, bins will instantly be redirected to a different area. This eases the process for airport staff, taking away bottlenecks, and reducing the travelers’ wait times.

Access control system

An airport, just like any other facility, has a few restricted areas. Due to the huge flow of traffic inside the airport, it may be hard to confine certain places from the general public. Even using security guards may not prove as effective.

Therefore, the use of RFID can offer a great solution for such cases. The RFID reader, in this case, energises the tag by producing a low-level radiofrequency magnetic field.

The tag then responds to the reader by producing radio waves, which carries its special identification data. This either grants or denies access to certain locations, depending on the information. At the end of it, RFID does help to make the identification process easier.

All in all, RFID technology bolsters security and efficiency in airports significantly – but its benefits aren’t only limited to the aerospace industry – many other sectors can gain plenty from it too. These days, RFID retail solutions are popping up to help enhance customer experience and ease the workload for staff.