Wearable_Insight_Forum

The latest PPG technology is pretty accurate, but it’s hard to expect as much accuracy as medical devices. But it’s enough for everyday healthcare!In …

Apple Watch Series 9 and Samsung Galaxy Watch 6 Pro are the most advanced in PPG heart rate measurements!Apple Watch uses its own PPG sensors and algo…

Yes, I can! The Doppler Sensor can detect even minute movements of the chest during breathing, making it suitable for monitoring breathing patterns du…

That’s a good question! PPG is a method of shooting LED light onto the skin and measuring the amount of reflected light, and Doppler uses ultrasonic w…

Yes, there are quite a few things you can do with the Doppler sensor! It can measure blood pressure, detect movement during sleep, and even measure br…

Hello! Wearable sensing using the Doppler effect is an interesting technology. Basically, it detects movement using ultrasonic waves.Simply put, when …

Safety at industrial sites is a very important issue, and wearable devices are playing a big role in such safety management. For example, if you wear …

Hello, wearables used in industrial sites are very helpful in safety, productivity improvement, and efficient work management.Smart glasses, smart wat…

Yes! PetKit Fit P2 is the most popular for cats.It’s a product that looks like a leash, and it’s lighter than I thought, so cats have less resistance….

I recommend Fitbark 2 for dog wearables! Someone I know is using it and I’m really satisfied.The best part is that the battery lasts up to six months,…

Oh, that’s a good question! The primary battery of Quest 3 lasts about 2-3 hours. But don’t worry!You can more than double your playtime if you buy a …

Hello! You have to be very careful when choosing a gaming wearable. Let me tell you the products I recommend the most.Meta Quest 3 is currently the mo…

I’ve seen the weather app take advantage of temperature sensor data from wearable devices.It was used with GPS information of the smartphone to provid…

Portable wearable devices have the potential to make our lives more convenient and rich.However, there are still technical limitations and challenges …

Smart clothing certainly has the potential to make our lives more convenient and rich.But there are still challenges to address, including data securi…

R-peak detection performance is assessed using the following indicators. Accuracy: Indicates the rate of agreement between the actual R-peak and t…

The general procedure is as follows. Pre-processing: Improve signal quality through pre-processing processes such as removing baseline fluctuation…

Wavelet transform is an effective method for time-frequency analysis, providing information in the time and frequency domains simultaneously. Discr…

FFT is used to analyze the frequency components of a signal by converting a time-domain signal into a frequency-domain. The direct use of FFT for R…

In the ECG signal, the R-peak is the most pronounced waveform indicating the depolarization of the ventricle. The R-peak is used as a reference poi…

The main benefits of Attached/Portable Device-Type Wearables include: Convenience: They are easy to wear and allow users to track multiple types…