Gate machine, is a channel management equipment, used to manage the flow of people and regulate pedestrians access, mainly used in subway gates system, charging gate system. Its most basic core function is to achieve only one person at a time, can be used for a variety of charges, access control at the entrance channel.

At present, the most common system of gates is access control system and ticketing system.

Access control system, the earliest way to block the electric control door, but the door can not effectively achieve only one person at a time, and because of the structure and shape constraints, the use of limited occasions; switch to the machine can solve these problems, especially in the building or Closed the geographical area of the entrances and exits, very suitable for use as a door access control system blockade ticketing system, the relationship between the ticket part and the gate is inseparable, as long as the non-manual automatic ticket, it can not leave the gate. One of the most typical types of applications is rail transit and electronic tickets. Rail transit, including subway, high-speed rail, etc., has no longer see the brake as a separate product, but classified as part of the automatic ticket machine.

RD4500I QR Code Reader is good at reading both printed and mobile phone screen 1D 2D barcodes, good choice for kiosk, access control system, ATM, etc.it has two features.firstly, ease of integration .It can be easily integrated into access control system, kiosk, vending machine, etc.Designed primarily for such applications as electronic tickets,smart home barcode scanner applications.This 2D fixed barcode scanner has an IP54 rating making and it dust & water-proof. Secondly,excellence Technology.The RD4500I is excellent in reading both printed and mobile phone screen QR code. Even in dark conditions,the RD4500I can also read the phone screen bar code.The RD4500I also has industrial-grade sensors that eliminate the need for moving parts and are designed to be easily integrated into OEM equipment based on rich experience of Internet of things.

Besides,it also can be applied in Self-service Kiosk, Payment Terminal, Turnstile, Parking Meter, etc.RD4500I QR Code Reader is excellent in reading both printed and mobile phone screen barcodes.