The bracelet was supposed to be an ornament, but this was just before the smart technology opened its door. It is now trying to record a series of related data such as the user’s fitness effect, sleep quality, dietary arrangements and habits, and can synchronize these data to the user’s mobile terminal device, which may be based on its own "analysis function" Give relevant suggestions, play a role in guiding healthy life through data. It can be said to be a high-end pedometer. It has the functions of ordinary pedometers for general step counting and distance measurement, calories, fat measurement, etc. It also has special functions such as sleep monitoring, high-end waterproof, Bluetooth 4.0 data transmission, fatigue reminder.
As a wearable device, smart bracelets often look cool. This design style of smart bracelet is quite tempting for users who are accustomed to wearing jewelry. The small smart bracelet is not big, and its function is relatively powerful. Its development involves the transmission of smart bracelet MCU data commands to Bluetooth IC, Bluetooth to APP data communication protocol, APP to the internal communication debugging logic implementation of the mobile phone, APP Data to the cloud server database algorithm design and a series of development.
Take sleep as an example. Set the bracelet to sleep mode before going to bed and synchronize it with your smartphone in real-time via Bluetooth Low Energy. You can see information about falling asleep time, awake time, deep/light sleep, overall sleep quality, etc. . For weight loss and fitness people, the smart bracelet is a personal trainer in charge, which can tell the user the daily exercise path, calories burned and intake of calories; it can set exercise goals, such as how many steps to take, how many calories to burn, etc. , It will also display the completion rate of exercise in real time, and exercise weight loss can be quantified, which is a great boon for people who can’t persist. The smart bracelet has high-grade waterproof function, you can wear the bracelet to swim in shallow seas or rivers, overcome the shortcomings of traditional pedometers that cannot track swimming movements, and are more widely used.