Nowadays, affected by payment habits, many readers are more and more accustomed to using mobile phone QR codes instead of traditional "swipe cards". On the one hand, due to the convenience of operation, more importantly, smart devices (such as smart gates, access control, self-service terminals) can fully realize the decoding and data of mobile phone screen codes or payment codes with the help of an internal embedded two-dimensional barcode scanner Secure transmission completely solved the limitations and disadvantages of static code scanning payment. 
In the eyes of many people, the mobile phone is a "universal card". When you watch a movie, open the mobile phone QR code and swipe the ticket on the cinema self-service ticket machine. You never kick cash on your body, no matter how small the amount is, even a few dollars. Of mineral water should also experience the convenience of mobile phone scanning code. From another point of view, it not only facilitates our lives, but also impels people's consumption invisible. Taking the smart gate as an example, the two-dimensional barcode scanner is an indispensable accessory for barcode collection information. It is undoubtedly that it plays a role in reading the two-dimensional code of the mobile phone screen in the smart gate, fully utilizing screen code collection and data transmission Performance, and docking with the ticket gate system, after verification, you can swipe the mobile phone screen QR code to check the gate.
So how to choose a QR code scanner that is suitable for smart gates and professionally scans mobile phone screen codes? First of all, smart gates generally deal with a large number of people (such as scenic spots and subway scenes), so the scanning speed of the two-dimensional barcode scanner must be fast; secondly, it can be dark screen on the mobile phone screen, stick color film, strong light or low light Only in a better environment can the reading experience be improved. Here, RAKINDA especially recommends the LV4500I QR code scanner and application solution for high-performance mobile phone screen scanning.
It is understood that the embedded QR code scanner dedicated for LV4500I mobile phone screen scanning is a QR code scanning device with a large viewing window, which is relatively easy to embed inside the smart gate, without the need for the mobile phone QR code to face the scanner A high-performance code scanner can be realized in the center; in addition to being able to scan traditional paper one-dimensional and two-dimensional code scans, it also has special treatment for the light of the most popular mobile phone screens, ipads and other electronic screens, which is more advantageous. The scanning performance supports Alipay and WeChat payment, and barcode payment is fast and convenient. Anyone who needs to show the mobile phone screen code to scan is a good choice.
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