Wearable device solutions
With the rapid development of wearable equipment market, the product type will present the development trend of integration and subdivision. On the one hand, the comprehensive wearable devices such as Google glass will further utilize the advantages of its Internet services and mobile operating system to integrate new applications and services, and strive to create an integrated mobile wearable device experience for users. On the other hand, some other start-ups will try to delay the integration time and continuously launch personalized and differentiated functional experience.
At present, the sensor products that can be seen on wearable devices mainly include: motion sensor, environment sensor, physiological health sensor.
The main difficulty of sensors is that only motion sensors are widely used in wearable devices at present, and medical and health sensors cannot be widely used in wearable devices due to size, accuracy and price.
The players of motion sensor are similar to the mobile phone market. St, Bosch sensortec and invensense are still the main players, all of them can provide multi axis motion sensor. There are also suppliers in China, but less shipments.
There are many suppliers of environmental sensors, including temperature and humidity, barometer, UV sensor, etc., which are not widely used in wearable products at present, but more products will be available soon. Physiological sensors include measuring heart rate, blood glucose, blood oxygen, blood pressure, etc.
The design trends of wearable sensors and sensors in mobile phones are the same: high integration, small size and low power consumption. As an external sensing device of wearable device, sensor plays an important role. To achieve good experience effect and monitoring accuracy, the difficulty lies in algorithm.
After years of experience, this scheme is applied to human body infrared sensor products. We strongly recommend you to use the following models.