Medicine vending machine system based on dual sim 4g router

1. Medicine vending machine system based on dual sim 4g router How does a dual sim 4g router based drug vending machine system work? It is inevitable that we encounter some sudden illness in our daily life, but drugstores are usually closed after 11 PM. Although there are some drugstores that hang the brand of "24 hours to sell medicine", most of them do not carry out the sale of medicine at night. As a new thing, the emergence of 24 - hour automatic drug selling machine has a very positive significance. Its biggest characteristic is autonomy, with convenience, low cost, 24-hour service and other advantages. With the rise of the Internet of things and the application of mobile payment, automatic drug vending machines have begun to carry network communication and touch screens, penetrating into office buildings, campuses, communities and other areas where urban residents gather to meet the needs of consumers to buy drugs anytime and anywhere. The system is mainly composed of three parts: lower execution equipment, middle control and transmission equipment and remote platform data processing. 1. The data processing part of the platform consists of a server and a firewall. The main work is to receive and process the data reported by the terminal, store the data in the database and publish and display the data on web pages. 2, middle, execute equipment mainly industrial dual sim 4g router, its carrying drug selling the APP corresponding drugs selected by the user operations, and through the cable or WiFi or 3 g / 4 g cellular network to realize data communication with the remote server: automatic medicine machine current operating data, including the system status, system failure and material failure, out of stock situation, the sales data. Operators can master this information of vending machines on any networked computer to achieve large-scale operation and network management of vending machines. 3. The lower execution equipment mainly includes: Man-machine interaction: including keyboard, LCD screen, etc., to support the user to confirm the selection of goods, as well as to remind the user of the operation instructions and display the running status. Many manufacturers are now using large- screen touchscreen displays to replace the traditional single-function display and keyboard, combining the two functions and greatly improving functionality and entertainment. Peripheral equipment: realize the interaction of coin machine, paper money machine and mobile payment, as well as the control operation of the screw motor that controls the shipment. The communication here uses the MDB/ICP protocol. 3. Storage module: there are storage modules for sales and status information inside

2. the drug selling machine to prevent the loss of transaction information in the case of network failure, and to reissue the information when the network is restored. 4. credit card and communication equipment: the role of credit card and communication equipment is to use credit card payment instead of cash transaction payment function, at the same time through network communication to achieve data statistics and status monitoring. 5. Camera: USB camera connected to router or network camera connected to device network port can realize remote monitoring of self-selling drug machine. For more information, Please visit E-Lins Technology.