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Questions tagged [heartrate]

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How to access the heart rate sensor on my Fitness Tracker?

I have an E66 fitness tracker and health watch that has a real time heart rate and temperature sensor. The watch only records heart rate data at intervals from 10 mins and upwards with the default Android app. However ive discovered that the heart…
Chaven Yenketswamy
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BLE Heart Rate Senser Value Interpretation

I have an Android App where I get Heart Rate Measurements from a Polar H10 Device. I'm totally lost on how to interpret the heart rate. Various links to the bluetooth.com site are resulting in 404 errors unfortunately. The characteristics value is…
Emanuel
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What data source ID to use for Google Fit REST heart rate query?

I'm trying to retrieve aggregate daily heart rate summary data using the Google Fit REST API, but I'm struggling because either I'm missing something or the documentation seems to be very incomplete. I've successfully managed to retrieve aggregate…
James Allen
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Wahoo TICKR X .fit file reading/parsing and analysis in Python

Not sure if I can post a question like this here so please redirect me if I'm in the wrong place. I've bought a Wahoo TICKR X to monitor my heart rate during exercise. Also I would like to get more familiar with python so i decided I would like do…
B. Bram
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STM32F4 - Losting samples of FIFO data from max30100

I'm getting FIFO data from MAX30100 using the MCU STM32F4 to measure Heart Rate. In the signal received I can see the Heart Beat but also fails in the samples, as u can see below: I'm dont have a filter working but the signal without filter was…
Felipe Mateus
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Is there any way to detect user finger touch on camera[same functionality of heart rate monitor] & start video capturing?

I want to capture video when the user touches on the camera, on the detection of the user's finger & starts capturing video and saves it in storage. I have tried https://github.com/kibotu/Heart-Rate-Ometer library but it's not getting success to…
Gaurav Prajapati
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How to filter "active" HeartRate from HealthKit iOS using predicate?

I am trying to fetch Heart Rate Data from HealthKit iOS by putting filter using HKQuery.predicateForObjects By using the following code: let predicate = HKQuery.predicateForObjects(withMetadataKey: HKMetadataKeyHeartRateMotionContext, allowedValues:…
Piyush Bansal
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How to get Heart Rate from Mi Band using Bluetooth Le

I want to get the Heart Rate through BluetoothLe from my Mi Band 2. I tried to follow the example from Getting Started with Bluetooth Low Energy but I didn't succeed to write the value from Heart Rate. I think I miss something but I cannot realize…
Mary
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Reading Heart Rate Measurement (x2A37) values

I have a polar H10, and I would like to read the bpm and rr values, consulting the characteristic specs, I am aware of each byte read from the the notification handle, however, I am still having trouble understanding the values generated. For…
Dina Nashaat
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Querying for heartRateVariabilitySDNN in HealthKit?

I notice in the Health App I receive a daily value for Heart Rate Variability. Per the HealthKit docs this is a sample that measures the standard deviation of heartbeat intervals. Yet when I query for HRV in my workout app during a workout I am…
GarySabo
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Is there a better way to get WatchKit up to date heart rate data

I am writing a watch app that allows for tracking of tennis match scoring and creates a kind of mixed tennis/biometric audit trail of what happened when. Nothing spectacular, just a bit of a fun project. In the app, while I do give the option of…
joseph ruth
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MAX30102,Esp8266 and ThingSpeak server code is not working

I wrote this code to read data from a MAX30102 Pulse Oximeter sensor, which measures heart rate and blood oxygen saturation (SpO2), and display it on serial. It then sends this data to the ThingSpeak platform using Wi-Fi communication with an…
Lili Lili
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MIMIC III dataset handling

how can i understand for a particular PLETH signal (3000125_0028) record what is the corresponding heartrate from the numerical record (3000125n). I want to know for a physiological segment what is the corresponding recorded heartrate (for ex.). I…
Rakesh Patnaik
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Read heart rate data from wear os 2 watch to android app on phone

I have a Fossil Q Explorist HR watch that runs on wear os 2 and have a moto g60 phone. The watch and phone are connected via the Wear OS app installed on phone. I need to write an application using Kotlin for my phone that will read the heart rate…
Deepika Baskar
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i am trying to develop a code to print heart-rate value from a pulse sensor from pulsesenor.com

i am using ESP32 and trying to write a micropython code for heart rate. the raw signal changes when touching the sensor but the BPM start high and then stays at 60 all the time whether i am touching the sensor or not. can anyone help please. here is…
Rahman Shaalan
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