Children are our hope for the future, and for many years, we will do our best to ensure their safety. Unfortunately, in EU countries, the United States and Canada, more than 500,000 children disappear every year. This number is very shocking. At the same time, we also believe that children's smart bracelets can change this situation. By allowing children to wear this clock bracelet, the possibility of children getting lost can be greatly reduced. This bracelet is easy to use and suitable for large-scale use. We can help parents, teachers or guardians to complete the important task of childcare. Children's smart bracelets allow parents to keep track of their children's whereabouts at any time, and are favored by many parents.
table of Contents
1. Introduction of children's smart bracelet
2. Advantages of children's smart bracelet solution
3, the implementation of children's smart bracelet technology
4, the key technology of children's smart bracelet
5, the function of the smart children's bracelet program
6. Development of children's smart bracelet APP
6, children's smart bracelet program features
8. Working principle of children's smart bracelet
8, the structure of children's smart bracelet
10. Development prospects of children's smart bracelets
1. Introduction of children's smart bracelet
Smart children's bracelets are a unique product line, but with the development of technology, more and more children's bracelets have many intelligent functions. The positioning of this product is very clear, it is impossible to perfect the use and storage of mobile phones. Children, generally young children, such as elementary school students. Generally, smart children's bracelets can quickly communicate with parents, emergency calls, child tracking and alarms, etc., mainly to maintain the contact between parents and children, and to send information when encountering danger and emergency situations. The smart children's bracelet, which integrates positioning and communication functions, is regarded as an auxiliary artifact for children's monitoring.
2. Advantages of children's smart bracelet solution
Children's smart bracelet is a communication tool that integrates functions such as bracelet, two-way communication, multiple positioning, step counting, and SOS for help. For the safety of children, it can contact children in time. Children's smart bracelets are sought after by many parents. , Become another layer of "protective umbrella" for children.
1. Precise positioning and safety protection
In the case of accurate positioning, the bracelet should have various safety protection functions, such as safe area, Bluetooth accompanying, one-key call for help, etc. These functions can provide timely feedback on the child's whereabouts, allowing parents whether they are at work or at home , You can keep abreast of the child’s dynamics at any time when you are playing outside or on a business trip to ensure your child’s safety.
2. Super battery life
Children's smart bracelets should have strong battery life, maintain a battery of sufficient capacity, and significantly shorten the charging time. In this way, the battery life of the bracelet is guaranteed, and the children's safety can be better protected.
3. Super clear call quality
Nowadays, children's smart bracelets on the market can carry out two-way conversations, and the call function allows parents to get in touch with their children in time to determine their safety.
4. New features and security
The security vulnerabilities of children's smart bracelets are often mentioned on the Internet. Therefore, the system security of children's smart bracelets must be trustworthy. Not only in terms of system safety, but also in terms of children’s health, such as ultra-low radiation levels.
5. Parents can control at any time
Many parents worry about buying children's smart bracelets for their children. What should they do if their children become addicted to playing? Apps such as music and making friends are indeed entertaining. Parents can set sleep period, disabled period, and use time management through the APP.
3, the implementation of children's smart bracelet technology
Children’s smart bracelet and its control system. The control system includes a control motherboard, the control motherboard is electrically connected with a power supply module, the power supply module is electrically connected with a charging module, and the control motherboard is provided with a relay module and a CPU, and the CPU and the relay The module is electrically connected, the signal input terminal of the relay module is electrically connected with the monitoring module, and the signal input terminal of the CPU is electrically connected with the GPS positioning module, the wireless communication module, the storage module and the display module; the children's smart bracelet provided by the present invention Its control system can effectively monitor the health of the wearing child in real time, and can send information to alarm in time when there is a health abnormality, and the child smart bracelet has a real-time positioning function to prevent the wearing child from getting lost. To, increase the safety of wearing children;
In order to achieve the above objectives, the present invention provides the following technical solutions:
Children’s smart bracelet, including a bracelet strap and a host. The middle of the bracelet is provided with a fixing slot for fixing the host, and the host is fixed inside the fixing slot. A fixed buckle is provided on the bracelet, and a fixed buckle is provided on the bracelet. There are ventilation holes.
The bracelet strap is a base made of silicone material.
The control system of the children’s smart bracelet includes a control motherboard, the control motherboard is electrically connected with a power supply module, the power supply module is electrically connected with a charging module, the control motherboard is provided with a relay module and a CPU, and the CPU and the relay module are electrically connected Connection, the signal input terminal of the relay module is electrically connected with the monitoring module, and the signal input terminal of the CPU is electrically connected with the GPS positioning module, wireless communication module, storage module and display module;
The control board is used to control each component, and the operation and stop of the monitoring module can be controlled through the internal relay module;
The power supply module and the charging module are used to provide power to the equipment to ensure the normal operation of the equipment;
Monitoring module, used to monitor the health of the wearer;
GPS positioning module, used to locate the wearer's location;
Wireless communication module, used to connect to the terminal, which can transmit health data information and location information;
Storage module for storing media files and storing health monitoring data;
The display module is used to display and play media files, and can display the monitoring data of the monitoring module in real time.
The inside of the monitoring module includes a heart rate detection sensor and a body temperature detection sensor.
The inside of the display module includes a display screen and a speaker.
The technical effects and advantages of the present invention: the children's smart bracelet and its control system provided by the present invention can effectively monitor the health of children wearing them in real time, and can send information to alarm in time when health abnormalities occur, and The children's smart bracelet has a real-time positioning function, prevents the wearing child from getting lost, and increases the safety of the wearing child; the invention has a reasonable design and is suitable for production, promotion and application.
4, the key technology of children's smart bracelet
The functions of children’s smart bracelets 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 that receives data pushes and can perform data analysis. Every function will be launched. A new technical support.
1. Acceleration sensor technology
Children’s smart bracelets are used to record data. There is an important motion sensor, that is, an acceleration sensor. General children’s smart bracelets have ordinary three-axis accelerometers, which determine whether the device is moving by measuring direction and acceleration force. It achieves the purpose of step counting, but it cannot distinguish the types of exercises of walking and running, so the calorie consumption cannot be calculated very accurately. There are also bracelets that use six-axis accelerometers, which are more accurate than three-axis. Higher, can distinguish the type of exercise, 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 children's smart bracelets is mainly reflected in real-time reminders such as call reminders, SMS reminders, email reminders, WeChat QQ, Weibo and other APP pushes. The application of Bluetooth technology can reduce the power consumption of children's smart bracelets and reduce cost.
5, the function of the smart children's bracelet program
In order to avoid losing their children, many parents buy children's smart bracelets for their children. Children's smart bracelets, such as watches, can generally be worn on children's hands. They have GPS positioning, safe area warning, remote monitoring and other functions.
1. Ultra-precise positioning
Built-in Ublox chip, GPS+LBS multiple wireless signal positioning chip, establish the most complete wireless cable positioning system, in the open area, the bracelet automatically uses GPS positioning, non-signal blind zone, can be accurate to within 5 meters.
LBS base station positioning is automatically switched indoors. In an indoor environment, the system automatically switches to LBS base station positioning. According to the base station signal receiving principle, Abardeen adopts the advanced 12 base station positioning calculation and taking point principle, subverting the previous single point principle and making LBS positioning more accurate.
2. Bluetooth 4.0
Stable version 4.0CSR Bluetooth module. In the Bluetooth short-distance cable, the 4.0CSR Bluetooth module is used, the Bluetooth connection is stable and environmental interference is ignored, so that children can easily grasp the Bluetooth cable.
3. Electronic path planning
The child's electronic travel path can be planned on the APP, and there will be a trigger prompt when there is a deviation, and you can know whether the child has reached the destination accurately.
4. Electronic fence
A unique electronic fence is developed on the APP. Once the child leaves the fence area, an alarm will be triggered to let parents know whether the child is naughty and help the child develop good habits.
5. Anti-Bracelet Shedding
In terms of preventing the loss of the wristband, a light sensor is added to the bottom of the child's wristband. Once the wristband is separated from the child's wrist and seeing the light, it will trigger the alarm system of the parent's mobile phone to remind the parent if the child's wristband is in the child's On hand.
6. Mosquito repellent
Ultrasonic electronic mosquito repellent keeps mosquitoes away from children. In summer, baby no longer has to worry about being bitten by mosquitoes.
7, play music
All 5 buttons can be preset with beautiful music, which brings the child's innocence with sound.
8. One-click for help
Simply press and hold the sos call for help for 3 seconds to avoid the risk of children not being able to operate in an accident.
9. Anti-collision
When the bracelet on the child's wrist receives a collision, the mobile phone will receive a reminder message, and the parents can be informed of the child's safety issues the first time.
10. Call-back monitoring function
Click "Call Back Monitor" to make the bracelet automatically dial your phone. There is no sign at the end of the bracelet, and you can secretly monitor the sound of your child at any time. Love, like a shadow, goes with me, mother rest assured.
6. Development of children's smart bracelet APP
With the update and development of the Internet and smart products, technology products and software development companies are also on the basis of the original children's smart bracelet, through the children's smart bracelet + APP software to achieve intelligent control, and this mobile device is also attracting attention in the market , Not just children, adults will also be attracted by this kind of children’s smart bracelet APP.
Children's smart bracelet APP development function benefits
1) Parents can use the children's smart bracelet APP to view the child's daily behavior in the process of wearing the bracelet, which is both educational and interesting, and supports sleep monitoring and step counting functions to track the child's daily exercise volume and game behavior in real time The interesting thing is that the game can only be unlocked when the daily exercise volume reaches 60 minutes.
2) The smart bracelet for children also has a micro-chat function. The bracelet and the APP can send voice messages to each other. In addition, the APP can also send micro-chat text to the watch, which is special for parents and children. Convenient functions, parents can find children to have a conversation anytime, anywhere through the children's smart bracelet APP.
3) The positioning function is a function that many people know more about this smart product. The bracelet realizes the positioning function, real-time positioning of the child's position and feedback of the child's current sports status, which is why children's smart bracelets are so popular among parents now .
4) A function that protects children safely, the guardian function of school attendance, which fully guards the child’s schooling and dismissal process, and actively informs parents when the child arrives at school, whether he is late, when he leaves school, whether he stays, and whether he is on time Go home and wait. Let parents rest assured when their children go to school. So, creating a smart bracelet APP for children is really a lot of functions and benefits.
7, children's smart bracelet program features
Children's smart bracelet is characterized by using Bluetooth 4.0 technology, stable signal, which is currently the most stable Bluetooth technology on the market. In order to prevent the child from losing, the "anti-lost bracelet" is used by parents and children at the same time, and the distance can be set. The distance between the two exceeds the set distance range, the "anti-lost bracelet" will remind the parents of the bracelet. Warn children to stay away from themselves. The "anti-lost bracelet" can be designed as a watch's appearance (or card issuance) and other portable decorations, so that bad people will not realize that it is an "anti-lost bracelet" and damage it.
1. High positioning accuracy
The first-class children's smart bracelet adopts advanced movement structure and high-precision positioning technology. As long as the child wears the bracelet, it can accurately determine the latitude and longitude of the child, which provides great help for monitoring and finding the child. In addition, the advanced children's smart bracelet also has advanced functions such as walking trajectory playback and electronic fence warning, achieving higher precision and more complete positioning.
2. Close cooperation with multiple positioning technologies
Children's smart bracelets generally adopt multiple positioning methods to realize their accurate positioning functions, such as GPS satellite positioning and LBS base station positioning. Multiple positioning technologies work closely together to complement defects and ensure accurate positioning in various complex geographic environments. For example, GPS positioning technology is greatly affected by buildings, and the reception signal is weak indoors. When the bracelet enters the room, it will automatically switch
3. Automatically switch positioning mode
Each single method of children's smart bracelet has certain defects, and it is not possible to achieve high positioning accuracy in all environments. Therefore, children's smart bracelet manufacturers have entered a program to automatically switch the positioning mode for the bracelet when making it to adapt to changes in the environment. For example, GPS positioning technology is greatly affected by buildings, with weak indoor reception signals and poor positioning accuracy. When the bracelet enters the room, it will automatically switch to LBS positioning mode to achieve high-precision positioning.
8. Working principle of children's smart bracelet
The working principle of children's smart bracelet is that the motion monitoring function is realized by the 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 exercise has 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, and 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.
9.the structure of children's smart bracelet
The main body of children's smart bracelet is generally made of medical rubber and memory rubber. Natural and non-toxic, the appearance design is high-end, fashionable and generous. It 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. The children's 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.
The children's 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 and upload exercise data anytime and anywhere. In addition, the children's smart bracelet also has a social network sharing function. For example, users can share sleep quality, diet and exercise status, and mood records by binding social network terminals such as Weibo.
10. Development prospects of children's smart bracelets
With the aging of the population and the favorable environment of the liberalization of the second-child policy, the number of the elderly, children, and pregnant women will gradually increase in the future. At the same time, their physical functions are relatively weak. Daily behavior requires constant attention and family members' careful attention. Take care, and the monitoring data of the children’s smart bracelet can help family members and medical staff understand the user’s specific conditions, and provide the user’s daily diet and behavior precautions, positioning, call and other functions can allow the user to get in touch with other people under special circumstances . According to authoritative analysis, the demand for smart bracelets for children will increase in special populations such as the elderly, children and pregnant women, and there is huge market space for each segment.
Children's smart bracelet is a very popular concept in recent years, and it is favored by many investors. With the addition of domestic investors, the development environment of the children's bracelet industry will further mature, and the scale of industry enterprises will continue to expand, improving the overall strength of the industry. With the increase of parents' investment in their children, there is still a lot of room for growth in the demand for children's smart bracelets in my country. With the promotion of domestic consumption levels, the market capacity of children's smart bracelets will maintain a steady growth trend in the future.
