Anti-missing cup mat

Abstract

The invention relates to an anti-lost coaster, which includes the following parts: a coaster body, on which an electronic sounding module and a wireless signal receiving module are arranged, and the wireless signal receiving module outputs and controls the sounding response of the electronic sounding module after receiving a setting signal; and The signal sending device is set independently from the coaster body, and is used to send a specific signal when looking for the coaster. The middle part of the coaster body is provided with a temperature sensing unit: used to sense the temperature of the cup placed on it, and control and display the temperature to remind the user. The coaster described in the present invention can be automatically searched through the wireless transmitting and receiving signal modules. When using a public cup in a public place, the coaster can be carried, and the cup can be placed on the coaster after leaving the hand to facilitate distinction from other people. Environmental hygiene.

Description

Technical field [0001] The invention relates to the field of daily life, in particular to a coaster. Background technique [0002] A cup is a daily necessity. In some public places or large gathering places, the same cup is often used for drinking water. It is impossible for people to hold the cup for activities. After the cup is put down, the cup is exactly the same. It is difficult to distinguish the cups I have used. [0003] On the other hand, cups are often used to hold hot water or hot tea. Generally, people will wait for the water temperature to cool down before drinking, but people often cannot judge whether the water temperature in the cup is suitable for drinking. In addition, when placing a cup with boiling hot water When it is on a desktop or coffee table, it is easy to burn the desktop and other carriers, so it is often necessary to place a coaster under the cup. Summary of the invention [0004] Based on this, an anti-lost coaster is provided, including the following...

AI Technical Summary

Problems solved by technology

[0002] Cups are essential daily utensils. In some public places or large gathering places, the same cups are often used uniformly for drinking water, and it is impossible for people to hold the cups for activities all the time. After the cups are put down, the cups are exactly the same, and the user is very uncomfortable. Difficulty distinguishing a used cup

[0003] On the other hand, cups are often used to hold hot water or hot tea. Generally, people will wait for the water temperature to come down before drinking, but people often cannot judge whether the water temperature in the cup is suitable for drinking. When it is on the desktop or coffee table, it is easy to scald the carrier such as the tabletop, so it is often necessary to place a coaster under the cup

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