Requirements of Smart Shopping Carts for Camera Modules
The core requirements of smart shopping carts for camera modules first revolve around "optical performance and real-time recognition capability". The module must have a high dynamic range (HDR) to cope with the light difference between bright shelf areas (e.g., LED-lit cold storage zones) and shadowed areas in supermarkets. At the same time, it needs a resolution of 1080P or higher and a frame rate of 25-30fps to ensure no motion blur when products are quickly picked up, and to clearly capture product packaging details and barcodes. Additionally, it must support motion tracking to handle vibrations caused by customers moving the shopping cart and scanning needs at different distances, ensuring stable and clear images.
