The smart bracelet directly discards the screen and uses pure voice prompts. Whether it is time, heart rate, date, etc., it directly informs the elderly through voice. This greatly reduces the difficulty of using the elderly, and it is easier for the elderly who have deteriorating vision to use it more easily.
What is more worthy of expectation is that it has also undergone considerable upgrades in hardware. Today we will take stock of some high-tech in the smart bracelet.
PPG health monitoring
PPG uses the photoelectric plethysmography (PPG) technology to detect the heart rate of human body motion. It uses photoelectric sensors to monitor the difference in reflected light intensity after absorption by human blood and tissues, and records the changes in blood vessel volume during the cardiac cycle. The heart rate is calculated in the pulse waveform, which has the advantages of low power consumption and versatility.
It integrates this module into the bracelet, combined with a multi-optimized algorithm, the elderly can measure heart rate and blood pressure with a bracelet, the data will be more accurate than similar products.
Dual satellite six-mode positioning
In terms of positioning, it adopts Beidou+GPS dual satellite six-mode positioning system, which automatically switches between indoor and outdoor positioning, and truly achieves accurate positioning of multiple scenes. The family can also view the real-time position of the elderly at any time through the app to protect the travel safety of the elderly.
Electronic security fence
By using the APP to define a safe area on the map, as long as the old man leaves the area with a smart bracelet, it will automatically send an alert notification to the child through the APP. This function is mainly aimed at the elderly who are at risk of losing, greatly reducing the risk of the elderly being lost and avoiding accidents.
APP remote care
In addition to wearing the elderly, it can also measure heart rate and blood pressure remotely through the app. Children can view the health data of the elderly in real time through the app, such as sleep quality and exercise. In addition, through the app, the children can personally send a voice reminder to the elderly, reminding the elderly to take the medicine on time, add cold clothes, and achieve the purpose of remote care.
The development of this smart bracelet will meet the different needs of different people in different ages. I believe this will be the development direction of the future pension service industry – to provide more professional and more detailed services for the elderly.