How to Protect the Safety of Vending Machines?
Vending machines, developed by Japan and the West in the 1970s, have brought business into automation. As a brand new type of commercial retail, they have broken the defect that the traditional retail must be operated by manpower, and are characterized by continuous work for 24 hours. The reason why this new retail becomes popular is that the communication between customers and businesses can be directly realized with the combination of online and offline. And the fundamental purpose is to achieve...