With the continuous progress of technology, the application of NFC (near Field communication) technology has become more and more extensive. So, what is the use of mobile NFC? Today, I will take you to a comprehensive analysis of the multiple applications of mobile NFC, to see how it is changing our lives.

The main application of NFC

一）mobile payment

1. Convenient payment experience Mobile NFC payment is one of the most widely known applications of NFC technology. With NFC, users only need to place their mobile phone near the terminal device that supports NFC payment to complete the payment, without cash or bank cards, and the payment process is convenient and fast. At present, mainstream payment platforms such as Alipay and wechat Pay all support NFC function, which greatly facilitates our daily shopping and travel.

2. Security guarantee The security of NFC payments is also a concern. NFC payments usually use encryption technology to protect the user's payment information, in addition, mobile payment systems can also set up fingerprint, facial recognition and other multiple verification methods to ensure that the payment process is safe and reliable.

二）Transportation

1. Bus and subway In some large cities, mobile NFC is already widely used in public transportation systems. Users can simulate the mobile phone as a traffic card, and swipe the mobile phone directly to enter and exit the station through the NFC function, no longer need to carry a physical card, which greatly facilitates daily travel.

2. Sharing bikes, charging and other unlock The popularity of shared bicycles has also brought new scenarios for NFC applications. Users can quickly unlock the shared bike through the NFC function, eliminating the need to scan the QR code and improving the user experience.

三）identification and access control system

1. Id document simulation NFC technology can simulate the mobile phone as a variety of identification cards, such as access cards, employee cards, student cards, etc. The user simply holds the phone close to the identification device to complete the authentication, eliminating the hassle of carrying multiple cards.

2. Smart door lock The development of smart homes has also promoted the application of NFC technology. Many smart door locks support NFC functions, and users can use their mobile phones to unlock their homes, saying goodbye to traditional keys, and enhance family security and convenience.

四）Data transmission and pairing

1. Quickly pair devices NFC technology can be used to quickly pair Bluetooth devices, such as headphones, stereos, etc. The user simply holds the phone close to the device and automatically completes the pairing, eliminating the tedious step of manual connection.

2. Data sharing NFC can also be used for fast data transfer between devices, such as photos, files, contacts, etc. Two NFC-supported mobile phones only need to be close to each other to achieve fast data transmission, which greatly improves the use experience.

五） Electronic ticketing and membership card

1. E-ticket NFC technology is also widely used in the field of electronic ticketing, such as movie tickets, performance tickets and so on. Users can store their e-tickets on their mobile phones and quickly verify them at the time of entry via the NFC function, eliminating the need to print paper tickets.

2. Membership card management Various membership cards and loyalty cards can also be stored in the mobile phone through the NFC function. Users can quickly show their membership card through NFC when consuming, enjoy the benefits of membership, and avoid forgetting or losing the physical card.