Restaurant meal delivery system
A restaurant and table technology, applied in data processing applications, identification devices, advertisements, etc., can solve problems such as low efficiency of food delivery, difficulty for waiters to accurately deliver meals to corresponding tables, and affect other guests' meals, so as to achieve high work efficiency , avoid oil fume pollution, and facilitate maintenance
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Embodiment 2
[0023] Embodiment 2, a restaurant food delivery system, the menu card 1 has a label, the customer takes a menu card 1 with the label after ordering, the side of the table 2 is provided with a jack 4, and the surface is provided with a number, the customer will The menu card 1 is inserted into the jack 4 of the dining table 2, and the inner wall of the jack 4 is embedded with an infrared scanning device 6. The infrared scanning device 6 scans the serial number on the surface of the menu card 1, and the infrared scanning device 6 transmits the scanned information to the first through a wire. One PLC7, the first PLC7 is connected with the first wifi communication device 8, the first wifi communication device 8 sends the information to the second PLC13 embedded with the second wifi communication device, and the second PLC13 displays the menu cards with different numbers through the display 3 1 and tables 2 with different numbers are correspondingly displayed, and the waiter directl...
Embodiment 3
[0024] Embodiment 3, a restaurant meal delivery system, the table 2 with its own number scans the number on the surface of the menu card 1 through the scanning device, and the menu card with different numbers placed on the table 2 with each number is displayed on the display 3 through the communication device 1.
[0025] The menu card 1 is in the shape of an "L", and numbers are embedded on the surface of the vertical part and the horizontal part, and the numbers on the surface of the horizontal part can be scanned and identified by the infrared scanning device 6 .
[0026] The side of the dining table 2 is provided with a jack 4, the bottom of the jack 4 is embedded with an infrared scanning device 6, the infrared scanning device 6 is connected to a first PLC7, and the first PLC7 is embedded with a first wifi communication device 8; The infrared scanning device 6 and the first PLC7 cooperate to provide electric energy by wires and plugs.
[0027] The bottom surface of the di...
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