Wearable Health Monitoring System
(
Wearable
Health
Monitoring
System,
WMHS) refers to the use of wearable biosensors to collect human movement and physiological parameters, to achieve the non-invasive human body, continuous non-invasive diagnostic monitoring of the human body to help the wearer to realize the movement and health management. The system generally has basic functional modules such as physiological motion signal detection and processing, signal feature extraction and data transmission and analysis. Physiological motion signal detection mainly acquires human body information, including:
The first is in vitro data acquisition, which mainly acquires motion status, motion distance, and motion volume through 3D motion sensors with G-sensor or GPS to help users manage motion and sleep;
The second is through physical data (e.g., heart rate, pulse rate, respiratory rate, body temperature, heat consumption, blood pressure, blood glucose and oxygen, hormones and BMI, body fat content) to help users manage important physiological activities.
The design and development of wearable biosensor systems for health monitoring has attracted a lot of attention in the last few years, mainly due to the increase in healthcare costs and scientific and technological advances such as miniature wearable sensors, smart textiles, microelectronics, and wireless communications. Wearable sensor-based health monitoring systems minimize the impact on the wearer's daily activities with a view to achieving personal health management with low physiological and psychological load and real-time monitoring of patient health status. Wearable health monitoring systems include various types of physiological detection sensors, data transmission modules, and data processing modules, and can thus provide around-the-clock, low-cost monitoring of health, mental, and behavioral states without being obtrusive.
What is a smart smart bracelet? A bracelet is a wearable smart device. Smart bracelets usually help users record real-time data on exercise, sleep and diet in their daily lives, and synchronize this data with iOS or Android devices, serving as a guide to healthy living through data.
In layman's terms, a smart bracelet is a wearable device, similar in appearance to a wristband. It can realize health functions such as heart rate measurement, pedometer, sleep quality, diet, etc., and it can also be combined with smartphones to realize a variety of functional extensions. The more popular smart bracelets available on the market now are Jawbone
Up2, Gudong bracelet, FitbitFlex and so on.
How do you actually track human health data? To put it bluntly, the purpose of the smart bracelet is more convenient for people to carry out data collection, the health data of their own body (like exercise, sleep, diet data, etc.), through such a device is collected, but also allows us to more intuitive understanding of their own health status, so as to develop good healthy living habits.
Smart bracelet is also the same, not equipped with such a device does not matter, for now all day and night sitting in the office, work pressure, sleep is not good, exercise and less white bone, wearing such a device can always remind you to pay attention to their own health status, urging you to do more exercise, reasonable diet, pay attention to sleep.
What's the use of smart wearable sports monitoring?
Smart wearable sports monitoring function can help users analyze the size of their own exercise, the effect of exercise and body cardiorespiratory function, and in this way to properly adjust or modify the exercise program, is conducive to physical health. Microchip technology independent research and development of heart rate, blood pressure, blood oxygen, blood sugar and other health functions algorithms applied to smart wearable devices, to bring users a full range of multi-dimensional sports and health data monitoring, Microchip also provides a wealth of sports and fitness scenarios application, and accurate fitness guidance supervision, so that users can really get the experience of healthy exercise.
What is the use of smart wearable oxygen monitoring function in sports?
When you wear a smart watch or bracelet during exercise, you can track your heart rate, pulse oximetry, exercise intensity, and trajectory, etc., and through this information you can better understand your own exercise conditions and make better adjustments.
Because blood oxygen saturation can be detected anytime and anywhere through smart wearable devices, the application scenario of blood oxygen detection is very wide.
The oxygen saturation detection function can assist in determining the state of sleep and breathing. For example, intermittent pauses in breathing may occur during sleep, which may cause insufficient oxygen supply. The continuous oximetry detection can record the oxygen saturation data during sleep, and the data can be used to analyze whether there is a state of hypoxia during sleep, so as to judge the state of sleep health.
What are the wearable devices that can measure health indicators such as heart rate and blood pressure oximetry?
First of all, the functionality of wearable devices is based on comfort. And all three of these metrics need to be measured accurately, or at least by very close-fitting instruments. And a wearable that fits too snugly is bound to be very uncomfortable.
I've had a heart attack before, and in order to get changes in blood pressure and heart rate throughout the day, I've stuck little suction cups for measuring heart rate all over my body, attached to a little box. Also had a sphygmomanometer that automatically measured blood pressure at regular intervals. Do you imagine most of the night it buzzed and flushed every half hour then slowed down and let go and finally poofed and held? It was basically up all night ！！！！！！
And then casually say a couple of words all based on impression, professional error please do not begrudge pointing out.
Heart rate: there are many ways to measure the heart rate, and now there are two commonly used: 1, measuring the heart current, which is relatively accurate one, the principle is basically the same as in the hospital ECG. The advantage is accurate, can be measured continuously, the disadvantage is not portable enough, the vast majority of the requirement to wear a chest strap.
2, photoelectric measurement method. It is also a more common measurement method for sports watches nowadays. There is an infrared emitting and receiving device on the watch, which measures the heart rate by measuring the absorption of light by hemoglobin in the blood. The advantage is portable, the disadvantage is very inaccurate, very susceptible to the influence of the external environment, not to mention strenuous exercise.
Blood pressure: There are two main types of blood pressure measurement, direct and indirect. Because the direct type is through the sensor to directly measure the pressure change, so the accuracy of the instrument is very high requirements. Nowadays, the indirect method is commonly used, and the indirect method is divided into the auscultation method and the oscillometric method, which have their own advantages and disadvantages, and it is impossible to tell which one is more accurate. However, there is no doubt that these two methods are not suitable for normal people to carry with them on a daily basis. Now portable blood pressure measurement basically look like this: ↓↓↓↓↓↓
Elderly smart wear, can real-time monitoring of the health of the elderly?
Anton smart bracelet is possible, real-time monitoring of the elderly heart rate, blood pressure, and can be a key to call for help, the first time to notify their children and call an ambulance