With the completion of telecommunications and mobile Internet of Things networks nationwide, bracelets based on NB-IoT communication technology have begun to become possible. Compared with the traditional 2G, 3G network, the function of the network equipment using NB-IoT communication, low power consumption is the biggest advantage of NB-IoT. In the power detection of the bracelet, 500 bracelets equipped with NB-IoT network The power consumption is one-seventh of the function of the NB-IOT smart bracelet equipped with the ordinary GSM network, which is not to be said to save power. The NB-IOT smart bracelet, as an entry-level core product for smart health, elderly care and other industries, has become an indispensable core component of the health and elderly care ecosystem. In this general trend, NB-IOT smart bracelet solutions have been developed.
NB-IOT smart bracelet solution
table of Contents
One, NB-IOT smart bracelet solution introduction
2. NB-IOT smart bracelet solution advantages
3. NB-IOT smart bracelet technology design plan
Four, NB-IOT smart bracelet technical requirements
5. NB-IOT smart bracelet function introduction
6. NB-IOT smart bracelet APP development
Seven, NB-IOT smart bracelet solution features
8. The working principle of NB-IOT smart bracelet
Nine, NB-IOT smart bracelet composition structure
10. How to use the NB-IOT smart bracelet
11. Types of NB-IOT smart bracelet
12. Development prospects of NB-IOT smart bracelet
text
One, NB-IOT smart bracelet solution introduction
The NB-IOT smart bracelet is not only small and convenient, it gathers all the basic functions of pedometer, sleep, heart rate monitoring that all sports bracelets on the market have, but also has special functions such as one-key calling, indoor and outdoor positioning, and SOS emergency help. Wide range of applications. More importantly, this bracelet uses the NB-IoT communication mode, which greatly reduces power consumption and extends standby time. It can be used for 25 days on a single charge. The battery life of NB-IoT devices can be increased by at least 10 years, while still providing Very comprehensive indoor cellular data connection coverage, which greatly reduces power consumption and prolongs standby time. It is the first choice for marathon sports, positioning for the elderly in nursing homes, and positioning for school students!
2. NB-IOT smart bracelet solution advantages
NB-IOT smart bracelet is a wearable smart device. Through this bracelet, users can record real-time data such as exercise, sleep and diet in daily life, and synchronize these data with iOS or Android devices, playing a role in guiding healthy life through data.
1. Exquisite workmanship, meticulous in appearance, design and materials, sleek shape, metal shell, abandoned the traditional button design, replaced by touch screen swipe control, the operation is more concise, while giving the appearance The design leaves more room for creativity.
2. It adopts stainless steel shell, multi-process polishing, high structural strength and strong metal texture. It has higher corrosion resistance, stronger wear resistance, and better drop resistance, which improves the safety factor.
3. The waterproof design adopts a rotating buckle and a closed adhesive design to form a double protection. At the same time, the internal zero screw design has high structural strength, IP68 waterproof performance, high pressure resistance, and good waterproof performance.
4. The internal structure is compact, the layout is scientific and reasonable, the entire circuit board has no wasted space, the structure is tight and highly integrated, and the thickness is equivalent. The smart watch must ensure the battery life and consider the lightness and thinness. A bracelet with a screen can achieve this level It is not easy.
5. The NB-IOT smart bracelet has more sensors built in, which makes monitoring data such as step counting and sleep more accurate, more scientific and instructive. In addition, functions such as answering calls, pushing text messages, WeChat reminders to open the camera, locating the phone, and changing the dial can be realized.
3. NB-IOT smart bracelet technology design plan
The functions of the NB-IOT smart bracelet have also changed from the initial function of counting steps and displaying time to the current heart rate detection and track recording functions. There is also a mobile phone APP to receive data pushes, data analysis, and the introduction of each function. There will be a new technical support.
1. Acceleration sensor technology
The NB-IOT smart bracelet is used to record data. There is an important motion sensor, that is, the acceleration sensor. The general NB-IOT smart bracelet has an ordinary three-axis accelerometer, which judges the device by measuring the direction and acceleration force. Whether to move, so as to achieve the purpose of step counting. However, it cannot distinguish the types of exercises of walking and running, so that the calorie consumption cannot be calculated very accurately. Now there are also bracelets that use a six-axis accelerometer, compared to three-axis In the future, the accuracy is higher, the type of exercise can be distinguished, and of course the cost is more expensive.
2, Bluetooth technology
Bluetooth technology is a short-distance wireless communication technology that can be used in creative Bluetooth products such as smart home, sports and fitness, health care, etc., for wireless connection between different devices, so that devices can be connected to the Internet without the use of cables. Can communicate with nearby PDA or computer. The application of Bluetooth technology in the NB-IOT smart bracelet is mainly reflected in the real-time reminder functions such as call reminders, SMS reminders, email reminders, WeChat QQ, Weibo and other APP pushes. The application of Bluetooth technology can reduce the NB-IOT smart bracelet’s Power consumption, reduce costs.
Four, NB-IOT smart bracelet technical requirements
NB-IOT smart bracelet is a wearable smart device. Through this bracelet, users can record real-time data such as exercise, sleep, some food and other in daily life, and synchronize these data with mobile phones and other devices, playing a role in guiding healthy life through data.
Heart rate monitoring: Through the filter heart rate sensor to monitor the user's static and dynamic heart rate, and upload it to the server.
Pulse monitoring: divided into smart mode and manual mode.
Manual mode: Start and end by physical keys when static. Smart mode is divided into day and night.
During the day: pulse once every hour, once every minute. Use the 3-axis sensor to judge the static state (the monitoring is turned on after 5 minutes of inactivity).
Night: Set the automatic monitoring every hour in the early morning (must be in a static state) and upload to the server.
Motion monitoring: The function of the number of steps recorded and calculated by the 3D acceleration sensor.
Health monitoring: The sleep quality function is obtained by recording and counting the wearer's turn over and body movements during sleep (combined with the user's heart rate data) through the body movement measuring instrument.
Screen requirements: use low-power OLED1.29 (square) screen with touch function.
Touch requirements: Rely on touch to turn the page left and right to select the interface.
5. NB-IOT smart bracelet function introduction
The NB-IOT smart bracelet is a wearable smart device. After the user wears the NB-IOT smart bracelet, the bracelet can record the user’s daily exercise, diet and sleep data in real time, and also You can synchronize these data to a mobile phone or computer device, and then analyze the data to guide users how to live a healthy life.
1, record exercise data
For users with fitness needs, it is hoped that the more detailed the exercise data recorded by the bracelet, the better, but in fact, many bracelets can only roughly record the number of steps and calories burned, and cannot distinguish different types of exercise, no matter walking Even running is the same to record the number of steps and estimate the calories burned, but in fact, calories burned are different for different exercise types. Some bracelets can automatically monitor different exercise types such as walking, running, and swimming, but the monitoring is not accurate.
2, record sleep data
In the recording of sleep data, the wristband should include different modes such as deep sleep, light sleep, interruption, etc. However, most wristbands can only record sleep data, but there is no further analysis, so it can be used at the initial stage. Time will feel that it has little effect. Some only have wristbands that distinguish between sleeping and not sleeping. It is meaningless for users to record sleep data.
3, silent alarm clock
The user's demand for the silent alarm clock function of the wristband comes from two aspects. One is to wake up in light sleep without affecting the state and mood, and the other is to not want the mobile phone alarm clock to affect other people, and need one that can quietly call oneself Wake up alarm clock, many early bracelets did not have this function, but the current bracelet has this function as standard.
4. Personal trainer
NB-IOT smart bracelet can tell you your daily exercise path, calories burned and calorie intake. You can also set exercise goals, such as how many steps you have to take, how many calories you have to consume, etc., and you can display your completion rate and target rate of this exercise in real time. Exercise data can be quantified, and you are impatient for exercise. As far as people are concerned, there is motivation only when there is a goal.
5. Remote control
The remote control is for the NB-IOT smart bracelet with independent buttons. With the support of the software, this button can realize the functions of the remote control, such as one-button switch light bulb, one-button switch routing WiFi, etc., due to smart home equipment The same protocol is often used, so this kind of remote control is feasible. Nowadays, some manufacturers have made similar demos, but because it involves multiple brands, this function has not generally appeared on the bracelet.
6. NB-IOT smart bracelet APP development
As the hottest wearable device at the moment, the NB-IOT smart bracelet is very popular with consumers. Especially in the past two years, the audience of the NB-IOT smart bracelet has become larger and larger, which has shocked companies. The phenomenon also reflects the huge development space of NB-IOT smart bracelet from the side. With the development, in order to make the NB-IOT smart bracelet better serve users, the NB-IOT smart bracelet APP software came into being. Since then, people can always record their exercise and sleep in life through their mobile phones.
1, NB-IOT smart bracelet APP function
1) Data analysis function
The NB-IOT smart bracelet APP analyzes data such as exercise, sleep, and heart rate monitoring synchronized from the NB-IOT smart bracelet, such as running time, distance, speed, calories burned and other data, and through charts For display, there are weekly and monthly trend statistics charts.
The same NB-IOT smart bracelet APP analyzes sleep data including: deep sleep duration, light sleep duration, number of awakenings, time to fall asleep, time to wake up in the morning, weekly and monthly trend graphs, etc.
2) Call reminder function
The NB-IOT smart bracelet senses the incoming call from the mobile phone within a certain range, and if the user does not answer the call within the time set by the user, the APP will vibrate and flash the light to remind the user to answer the call, play a call reminder function, and effectively avoid Delays in answering, missed calls, etc. Of course, there are a variety of settings for the reminder method, including: silent vibration/ringing/ringtone plus vibration ringing vibration mode and incoming call reminder/text message reminder/alarm reminder/event reminder.
3) Anti-lost function
Users only need to click "Find Bracelet" on the APP, and the bracelet will vibrate and the indicator light will flash in the Bluetooth effective range, which is convenient for users to find and prevent loss. Similarly, when the mobile phone is far away from you within a certain range, the bracelet will promptly remind you in a variety of ways such as lights, sounds, and vibrations. Let you make sure that your phone is nearby.
4) Smart alarm clock
The user sets the alarm clock on the APP, and when the time is up, the bracelet will vibrate silently to remind the user that it is time to get up!
5) Music playback
After the user turns on the music control function on the APP, the NB-IOT smart bracelet can control the volume of the music and switch the music, and enjoy the music easily during exercise.
6) Information push
Set up information reminders on the APP, including WeChat, QQ, SMS, social media and other functions. When the user receives a message, the bracelet can directly display the information sent by the user, and will not miss every message during the exercise.
2. Features of NB-IOT smart bracelet APP
1) Record physical conditions throughout the day: The NB-IOT smart bracelet APP software can pay attention to the user's physical health status throughout the day, and record the user's physical data. Users can check it anytime and anywhere to understand their physical condition.
2) The most accurate solution: Here, the NB-IOT smart bracelet APP will provide users with the most accurate solution based on the data situation. Users can adjust their physical condition and face life with a particularly optimistic mental outlook.
3) Sleep detection: The NB-IOT smart bracelet APP system can analyze the user's snoring, heartbeat, breathing, etc. during sleep to help users sleep better, thereby improving their sleep quality.
4) Intelligent tracking: The NB-IOT smart bracelet APP is combined with the terminal, and the user only needs to click the button to alarm. At the same time, in order to improve the user's personal safety, the application will also track the user's whereabouts, so that each user can better take care of themselves.
5) Automatic reminder: Users can use the automatic reminder function in the NB-IOT smart bracelet APP to help users better supervise themselves and have a stronger concept of time to deal with difficulties in life.
Seven, NB-IOT smart bracelet solution features
NB-IOT smart bracelet features low energy consumption. NB-IOT smart bracelet has a built-in low-power Bluetooth 4.0 module, which can be connected to mobile phones, tablets, and PC clients, and can set height, weight, stride and other information anytime, anywhere And upload exercise data.
1. Simplified configuration: NB-IoT wearable devices do not need mobile phone connection, easy to wear and use, and automatically connect to the Internet
2. Massive connections: the operator’s network is stable and reliable
3. Ultra-low power consumption: NB has a power saving mode, which can be worn for up to 120 days
4. Super coverage: can be used in parking lots and basements
8. Working principle of NB-IOT smart bracelet
The working principle of the NB-IOT smart bracelet is that the motion monitoring function is realized by a gravity acceleration sensor. The sensor obtains some basic data by judging the movement of the person, combined with the basic information of the personal physical signs input by the user before, and according to some specific algorithms, obtains personalized monitoring data for individuals, such as exercise steps, distance, and calories burned. , To determine the frequency and intensity of the exercise. Since each person’s exercises have different effects depending on their physical signs, users need to enter their gender, age, height, weight and other information in the APP before using the bracelet for monitoring. The information is automatically synchronized to the bracelet. The sensor monitors the movement, and finally realizes the function of movement monitoring through a specific algorithm.
The NB-IOT smart bracelet is composed of a motion sensor, battery, flash memory chip, Bluetooth communication module, vibration motor, indicator light or display screen, body motion recorder and other hardware, so as to use medical rubber material, and a battery life is built into the bracelet The lithium battery lasts up to 10 days, which can be charged by contact USB. It also has a built-in vibration motor and a 3D three-dimensional gravity acceleration sensor to monitor the movement data in 360°, and the measurement is more accurate. The bracelet implements a single-button design, which is easy to operate.
Nine, NB-IOT smart bracelet composition structure
The main body of the NB-IOT smart bracelet is generally made of medical rubber and memory rubber. Natural and non-toxic, the appearance design is high-end and fashionable, generous, not only has the function of sports health secretary, but also has the function of fashion accessories. The appearance has streamlined wreaths and various colors. Both ends are equipped with silver coated metal caps, which are very suitable for wearing, which also makes it different from traditional bracelets with locks or buttons. This design style is quite tempting for users who are used to wearing jewelry. More importantly, the design style of the NB-IOT smart bracelet is more versatile. The NB-IOT smart bracelet has a built-in lithium battery with a battery life of up to 10 days, a vibration motor and a motion sensing accelerometer. The small silver cap at the end of the bracelet is a button for changing settings, and the other section is a 3.5 mm plug for connecting to a mobile phone.
10. How to use the NB-IOT smart bracelet
The NB-IOT smart bracelet is now the standard for many young people. We can basically see many young people wearing bracelets on the street. NB-IOT smart bracelet, as a fashionable new smart product, has been loved by many people after it came out. For some friends who don't know the NB-IOT smart bracelet very well, there may be some things they don't know very well. Such as the easiest way to use.
1. Installation and removal of the host
The installation of the main unit refers to fixing the main unit to the wrist strap to facilitate the user's wearing. Its operation method is very simple, just insert the USB on the host into the corresponding interface of the wristband, and press the lock to fix it. If you want to remove the main unit, you should first bend the wrist strap downward to make the main unit pop out, and then take out the main unit.
2, synchronize data
1) Mobile device: First, we have to download the corresponding application software on the mobile device. Different NB-IOT smart bracelets use different software. You can check it in the manual. After installation, open the application and register a new account (or log in to an existing account), and then click on the "search bracelet" in the interface after logging in (the bracelet host needs to be in an activated state). After searching for the bracelet, enter the pairing code to pair, and click the Finish button. Then, we enter the relevant personal information on the phone, save it and enter the "personal" interface, then turn on the bracelet and wait for the data to be synchronized.
2) Computer: First of all, we also have to download and install the corresponding software on the computer. Then run the software, check the USB of the host to the interface of the computer, and register an account to log in. If there is a prompt of "Bracelet connected successfully" in the computer, we can enable the "Sync data" function in the software interface.
3, daily use
Usually, we only need to wear the bracelet, it can automatically record and display the movement. If we want to switch a certain function or mode, we only need to press the corresponding button on the bracelet.
11. Types of NB-IOT smart bracelet
Bracelet products were born earlier than watch products, but because of the early practicality, the watch was widely used, and the bracelet has always been behind the watch. With the development of the Internet of Things technology, Technology can meet the age of watch form products, and bracelets have become a vertical field in the smart watch hardware form chain. Security watch products and mobile health watch products are also in the vertical segmentation of smart watches. These forms exist. All to be able to meet the corresponding needs in a certain vertical field.
1. Health management: Wear the bracelet on the wrist and monitor the user's daily exercise volume, calories burned and sleep quality through motion sensors. It can also provide users with health advice on exercise during simple training, and at the same time can supervise office workers with little exercise to get up and exercise regularly. Generally, the data is transmitted to the mobile phone via Bluetooth;
2. Medical equipment: It can realize the monitoring of chronic diseases (such as snoring, blood pressure, blood sugar), from the preliminary inspection to the later report, which can be completed at home, and then the data is transmitted to the doctor to realize the doctor-patient interaction. Such products are suitable for middle-aged and elderly people and people with high risk of chronic diseases.
12. Development prospects of NB-IOT smart bracelet
As a pedometer product that is more convenient to wear and interact, NB-IOT smart bracelet, with continuous development, people have a high demand for sports-related and peripheral products, not just pedometer bracelets, now more They are heart rate bracelets, blood pressure bracelets, etc. This is why the NB-IOT smart bracelet is popular among users. NB-IOT Smart Bracelet is a small smart bracelet that can record daily running, exercise, sleep, nutrition and health data to help people improve their lives. In order to make the NB-IOT smart bracelet better serve users, the development of the NB-IOT smart bracelet APP followed. Synchronize those data with smartphones, tablets, and iPod touch through the NB-IOT smart bracelet to help people better improve their lives.
