Unmanned vending machine solution
The new generation of smart vending machines contains a large LCD screen and provides touch functions. Users can simply touch the LCD screen to select their favorite products, and when no one is using it, the LCD screen will play and combine Digital advertisements of videos, pictures, texts, these contents are edited and published by the system administrator through 4G. In addition, the administrator can remotely monitor the status of the vending machine through the network. When the vending machine service is interrupted or the product is sold You can react immediately when you are free. These advanced and intelligent functions greatly reduce operating costs and maintenance efficiency. In addition to these functions, some solutions also provide face recognition functions, install a camera on the device, through the camera can obtain each customer's information and record the customer's purchase behavior and personal preferences.
The working principle of the vending machine is to recognize the receipt of currency or mobile payment, the customer selects the goods, and then judges the input amount, whether the mobile payment is correct, and then judges whether to ship or not. Generally speaking, it is an automated product integrating sound, light, and mechatronics. , The main components are composed of body, shelf and spring, motor, operation panel, compressor, and main control board.
Vending machine equipment has high requirements for CPU performance, and the LQ3399 core board based on Rockchip RK3399 processor is favored by many engineers because of its powerful performance.
Recommended product: LQ3399 core board
The LQ3399 core board is based on Rockchip's RK3399 processor design
■ Equipped with 2 ARM Cortex-A72 cores, clocked at 1.8GHz;
■ 4 ARM Cortex-A53 cores, clocked at 1.4GHz;
■ GPU adopts Mali-T864, supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11;
■ Onboard 2GB LPDDR3 RAM (optional 4GB), 16GB (optional 32GB) eMMC ROM;
■ 4k HD display: support 4K VP9 and 4K 10bits H265/H264 video decoding, up to 60fps;
■ Support system: Android7.1 linux4.4.189+QT5.12;
■ Dual hardware ISP, up to single 13MPix/s or dual 8MPix/s, support dual camera data input at the same time;
■ The connection between the core board and the bottom board adopts 4x80Pin gold-plated board-to-board connector.