How to record accelerometer data sampled in an activity?Print into ${APP_NAME}.txt or in other way?

Hi, I met another problem tonight.

I designed an algorithm to detect jumping by accelerometer data in 3 axes. It's not very accurate right now, so I want to record data and analyze the problem. Tried to print sampled accel array in ${APP_NAME}.txt, I find the file seems to have a line limit, perhaps ten or more by several. Do you have any other idea to record the data and playback？Thank you for your sincere help

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li2niu🏃🏻 over 4 years ago +3

I have written some code to collect the accelerometer data. Wish it can help you with the same problems. lol

github.com/.../garmin-app-data-collector
FlowState over 4 years ago +1

You can record the accelerometer data as 3 application-defined fields in the activity file using FIT contributor:
https://www.programmableweb.com/news/how-to-record-application-metrics-garmin-connect-iq…
jim_m_58 over 4 years ago in reply to FlowState +1

There is also MonkeyGraph to see the data.

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li2niu🏃🏻 over 4 years ago in reply to jim_m_58

No. I didn't understand the usage when reading the official demo 'namaste' before. I will inspect the code again to fully master this part. Thanks, Mr. Jim. It 1:51 AM in China. I have to go to bed. Night~

li2niu🏃🏻 over 4 years ago in reply to jim_m_58

In the max sample rate, the accelerometer will retrieve 25 values for each axis, which means I need to invoke setData 25 times per second. However, it is never allowed.

li2niu🏃🏻 over 4 years ago in reply to jim_m_58

FlowState over 4 years ago in reply to li2niu🏃🏻

Since this is just for testing purposes, maybe you could use makeWebRequest() to save the data to your own local server.

li2niu🏃🏻 over 4 years ago

I have written some code to collect the accelerometer data. Wish it can help you with the same problems. lol

github.com/.../garmin-app-data-collector

2780721 over 3 years ago in reply to li2niu🏃🏻

Link doesn't work anymore... Is there another way for us to have a look at the file?

li2niu🏃🏻 over 3 years ago in reply to 2780721

Well, I have changed the visiblity to public again. Plz note that I have removed the config file application under main/resources. The content in it are some stuff about redis. Have a nice day.