With the popularization of mobile payment, various types of intelligent self-service terminals have successively introduced bar code recognition technology. Especially with two-dimensional code technology as the core, it has become more and more widely used in self-service equipment in information collection, data transmission, and mobile payment. application. Mobile consumption methods represented by scan code payment not only conform to the trend of the times, but also appear more flexible and convenient in terms of charging methods.Shenzhen RAKINDA Technology Co., Ltd. is specialized in the development of smart card hardware and software systems, production, sales and operations in one of the national high-tech enterprises. RD4300 2D fixed mount scanner are widely used in city card, park area, retail businesses, parking fees, government platforms and other consumer areas. With years of focus on management, innovation and development, the company in the industry.

Scan code payment module is one of the essential hardware of scan code payment terminal equipment, also known as two-dimensional code scanning module, two-dimensional code recognition engine, barcode scanning module ... Data transmission function.

The two-dimensional code scanning module has excellent screen reading ability, and adopts the sixth-generation core decoding technology developed by itself, which can quickly read various quality bar codes. Specially adjusted and optimized for the screen bar code, it can adapt to low-brightness and large data screen bar codes with various films, and provides USB and RS-232 interfaces, buzzers and keys, which can be directly connected to the communication through the DuPont port wiring. The RD4300 two-dimensional code scanning module uses high-sensitivity global exposure and high frame rate CMOS, which can capture the mobile phone payment code at 2.3 meters per second as fast as possible. The RD4300 QR code scanning module is especially suitable for VTM cabinets, e-commerce self-lifting cabinets, smart home storage cabinets, ATM self-service cabinets, self-service inquiry terminals, and queuing equipment.