Electric cup mat

Abstract

The invention discloses an electric cup mat and belongs to the field of electronic techniques. The electric cup mat comprises a power supply, a microcontroller, a radio receiving module, a radio transmitting module, a display device, a touch screen module and a sounding module, wherein the output end of the power supply is electrically connected with the input end of the microcontroller, the output end of the microcontroller is electrically connected with the input end of the radio transmitting module, the output end of the radio transmitting module is connected with the input end of the radio receiving module through radio signals, the touch screen module is electrically connected with the microcontroller, the output end of the radio receiving module is electrically connected with the input end of the microcontroller, and the output end of the microcontroller is respectively and electrically connected with the display device and the sounding device through control circuits. The electric cup mat has the beneficial effects that the service items required by consumers can be selected through a touch screen display on the cup mat in an environment with noisy human voices and big music sounds, then the service items are transmitted to a bar counter through the radio signals, the situation that the consumers make exaggerated actions or shout loudly to draw the attention of servants is avoided and the working efficiency is improved.

Description

technical field [0001] The invention relates to a coaster, in particular to an electronic coaster, which belongs to the technical field of electronics. Background technique [0002] The coasters currently used will have the function of anti-slip and anti-scalding, so as to prevent the heat of the cup from spreading to the tabletop and scalding the tabletop; there are also some coasters with the function of decoration and publicity, such as those used in coffee shops with advertising pictures. Coasters, or coasters with light effects used in entertainment places such as bars and discos. [0003] In addition, most people have such experience. In an environment with noisy people or loud music, if you ask the waiter to order food, add water, etc., you need to use exaggerated gestures or walk to the service counter to complete the order. Actions such as eating and adding water are very inconvenient. In order to solve the above technical problems, the present invention provides a...

AI Technical Summary

Problems solved by technology

[0003] In addition, most people have such experience. In an environment with noisy people or loud music, if you ask the waiter to order food, add water, etc., you need to use exaggerated gestures or walk to the service counter to complete the order. Actions such as eating and adding water are very inconvenient. In order to solve the above technical problems, the present invention provides an electronic coaster

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