Vending machines first entered the Chinese market in 1999. Today, they are commonplace in high-traffic areas such as residential communities, train stations, and shopping malls/squares. Their development reflects the shift from a labor-intensive industry to a technology-intensive one. Rising incomes and a growing demand for flexibility, convenience, speed, and self-service are key drivers of vending machine growth.

With the continued expansion of China's opening up to the outside world, the traditional retail industry has evolved into a diverse landscape encompassing department stores, chain supermarkets, TV direct sales, and factory direct sales, greatly facilitating people's lives. Furthermore, vending machines offer a broad prospect for development, characterized by their advanced technology, innovative sales methods, significant market potential, and genuine products at reasonable prices. Furthermore, their integration with new consumer trends like e-commerce creates significant business opportunities.

Industrial Android All-in-One System Requirements

1. Large screen with touchscreen for easy operation. 2. Support for multiple displays. 3. Multiple interfaces for diverse data transmission. 4. Support for wireless and wired network connections. 5. Embedded installation, thin structure, and open design.

Yanyue 21.5-inch Industrial Android All-in-One Vending Machine Solution

1. Large 21.5-inch screen with capacitive touchscreen for responsiveness and zero drift.

2. Dual-screen display: The transaction interface and advertising interface are separated, with a dedicated advertising page screen, increasing ad space and boosting customer advertising revenue.

3. Customized interfaces: three 232 serial ports, four USB ports, one HDMI port, audio, and a SIM card slot to support various information transmission needs, including video and audio. A custom card reader and camera are also included to facilitate connection to vending machine peripherals.

4. A 4G module is configured to enable 4G connectivity in environments without wired or wireless Wi-Fi, ensuring smooth network connectivity. Wi-Fi and 4G signal antennas are extended to the cabinet roof. 5. Ultra-thin 3mm front panel, compatible with embedded installation, is aesthetically pleasing and space-saving.