Smart bracelet capable of preventing child from being lost

Abstract

The invention provides a bracelet capable of preventing a child from being lost. The bracelet comprises a wrist strap, a battery, a screen and a processor, wherein the battery is embedded in the back of the screen; the screen is connected with the processor and the battery; two ends of the wrist strap are connected by a wrist strap lock; the processor comprises a micro-control module; the bracelet further comprises an alarm module, a communication module and a GPS (global positioning system) positioning module; the micro-control module coordinates and controls the alarm module, the communication module, the GPS positioning module, the wrist strap lock and the screen; the communication module is in wireless connection with a smartphone; the alarm module comprises a loudspeaker; the micro-control module sends positioning information obtained by the GPS positioning module to the smartphone through the communication module; the positioning information displays specific geographic position through the screen; if the positioning information exceeds a preset territorial scope, the micro-control module sends an alarm signal to the smartphone through the communication module and starts the loudspeaker to make a sound.

Description

technical field [0001] The invention relates to the field of function expansion of smart bracelets, in particular to a smart bracelet for preventing children from getting lost. Background technique [0002] A smart bracelet is a wearable smart device. Through the wristband, users can record real-time data such as exercise, sleep, and some diets in daily life, and synchronize these data with mobile phones and tablet computers to play a role in guiding healthy life through data. [0003] Children's smart bracelets are wearable devices based on the above-mentioned basic principles of smart bracelets, and are provided according to the characteristics of children's age groups. Children's smart bracelets on the market generally use smart bracelets, and the relevant information of children's users will be shared with parents' mobile phones and other devices. Synchronization enables parents to further understand children's related information, especially geographical location infor...

AI Technical Summary

Problems solved by technology

[0004] However, general smart bracelets for children only serve as geographic location information, and cannot further play a good role in helping children get lost.

For example, general anti-lost bracelets for children tend to be separated from child users for some reasons, so they cannot monitor geographic location information

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