Vending machine with liquid crystal display and network management
A technology of network management and liquid crystal display, applied in the fields of multimedia playback equipment and vending machines, can solve the problems of single sales input method, failure to monitor and manage the sales process and advertisement playback in real time, etc. Effect
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[0028] Example 1:
[0029] This solution introduces multimedia players, LCD screens, industrial control computers, wireless communication modules and other devices and components, improves the main control device and display device of the traditional vending machine, and communicates with the management server, thereby providing a A vending machine with network monitoring and management functions. Figures 1, 3, 5, 6, 7, 8, 9, 10 are diagrams of this embodiment. Its composition and connection can be seen in Figure 1, 3 and Figure 5. It includes the main control device of the existing vending machine, the display device, the input device including the coin device, the card reader, the shipping controller, and the goods selection / password. Keyboard, storage bin, switching power supply (switching power supply provides working power), cabinets and auxiliary devices (refrigeration unit and lighting), on this basis, introduce a multimedia player with external storage, two LCD screens, sp...
Example Embodiment
[0033] Example 2:
[0034] Figures 1, 4, 6, 7, 8, 9, 10 and 11 are diagrams of this embodiment. The cabinet of this embodiment is shown in Figure 4: height 1.9 meters, width 0.9 meters, and thickness 0.4 meters. In the figure, 1 is a speaker (2), and 2 is an advertising information screen with the function of a sales dialogue screen, called information / Dialogue screen (using 32-inch color LCD screen), 3 is the product display window, 4 is the selection button, 5 is the pick-up port, 7 is the non-contact card reader (using Philips RC500), 8 is the number / Password keyboard, 9 is the door lock, 10 is the coin inlet, and 11 is the coin outlet. As shown in Figures 4 and 11, this embodiment mainly includes a main control device (industrial computer), a speaker, and a color LCD screen. Since there is only one audio output channel to drive the speaker, the voice speaker is omitted, and the multimedia player is powered by The media playback function in the industrial computer is replaced...
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