Smart bracelet based on Android system for blind person

Abstract

The invention discloses a smart bracelet based on an Android system for a blind person, and relates to the smart bracelet realizing connection with a mobile phone APP based on the Android system for serving the blind person. The smart bracelet relates to two modules which are respectively an energy supply module and a function module. The energy supply module adopts a kinetic energy power generation technology, converting kinetic energy generated by wrist vibration of the blind person into electric energy to serve as a permanent life power source, is low in cost and environmentally friendly. The function module involves three buttons, wherein the three buttons are different in protruding shapes so that the blind person can distinguish the buttons, respectively realize real-time navigation, emergency call dialing and voice memo reminding functions, and are simple and efficient in operation. The smart bracelet further has the advantage of monitoring body surface features such as human body pulses around the clock, thus health security of the special group of blind people is fully considered.

Description

technical field [0001] The invention relates to a smart bracelet, in particular to a smart bracelet serving the blind that is connected with a mobile phone APP based on an Android system. Background technique [0002] A smart bracelet is a wearable smart device. Through this wristband, users can record real-time data such as exercise, sleep, and some diets in daily life, and synchronize these data with mobile phones, tablets, and ipod touch, and play a role in guiding healthy life through data. [0003] At present, the main body of the smart bracelet is generally made of medical rubber and memory rubber. The smart bracelet is natural and non-toxic, with a high-end, stylish and elegant design. It not only has the function of a sports and health secretary, but also has the function of a fashion accessory. It has a streamlined garland appearance and various colors. There are silver-coated metal caps on both ends, which is very suitable for wearing, which also distinguishes it...

AI Technical Summary

Problems solved by technology

However, the power supply devices of smart bracelets generally use lithium batteries, and the battery life is short. How to achieve a long battery life or even never need to charge? In addition, one of the areas that needs to be improved most urgently is that most of the smart bracelets currently on the market are open to the general public. Ring this tool to live better? In addition, the existing relatively complete smart bracelets are mainly products such as Apple watch, and there are very few smart bracelets based on the Android system, and the high price is a consideration

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