01-29-2020 17:47
01-29-2020 17:47
Because it's a question that often comes up, I'd like to put together a simple demo that does it (which I'll put on github). However, I'm out of my depth in some areas, and would appreciate guidance. Here's the architecture I'm thinking of:
If anyone has any suggestions for a better approach, and/or can suggest appropriate products (eg, free websocket-capable server that can run on localhost phone), please advise!
01-30-2020 09:50
01-30-2020 09:50
I did something for an internal project and I used preact and fastify. There's an awesome starter project which will give you a web api, and a web frontend to display some data too. It even comes with a Docker config too.
03-03-2020 15:30
03-03-2020 15:30
Got a basic system working (see UFO-quality video). 😁
At bottom of video is watch, reporting heart-rate and timestamp.
At left is phone showing companion settings, reporting the values received from the watch (via messaging).
Not shown: custom server running on node.js within Dory on phone, which receives data from companion via WebSocket.
At right is a web page displayed on a desktop PC on the same network, which obtains the data from the server using another WebSocket.
03-09-2020 14:23
03-09-2020 14:23
Video of accelerometer data streamed in near-real-time.
Data is collected at 60Hz but transmitted in batches of 6 to reduce comms load. The square graph plots the x and y figures; the bar graph plots z.
In addition, the data is made available in CSV format (x,y,z,time), and can be downloaded from a web browser. Here's a snippet:
-2.911,-0.727,9.04,4640
-2.949,-0.057,9.04,4656
-2.241,-0.363,9.098,4672
-2.375,0.057,9.213,4672
-3.064,-0.268,9.27,4688
-3.964,-0.517,9.194,4688
-4.213,-0.536,9.021,4704
-3.715,-0.574,9.079,4720
The time values are occasionally weird, but I think this can be resolved by fine-tuning the batching parameters.
03-14-2020 17:12
03-14-2020 17:12
Hi can you kindly provide the Github link for the same
thanks
03-14-2020 18:10
03-14-2020 18:10
I will, when the code and supporting explanation are in a fit state. That could take weeks; maybe even months.
04-26-2020 17:10
04-26-2020 17:10
Could you tell your github address?
I failed to search it..
02-12-2021 07:21
02-12-2021 07:21
Did you post the code anywhere yet? I'm working on a project very closely related to what you are trying to achieve, it would really help. Thanks!
03-19-2022 13:13
03-19-2022 13:13
I am working on a project that uses the Accelerometer and I wanted it to log to a file. Is there any way to get a copy of the code you used to get the sensor data to display on the app.
Thank you
03-19-2022 13:48
03-19-2022 13:48
The real-time version was never released. There's a version that transfers in batches in ossapps (Accelerometer Fetcher).
04-16-2022 02:13
04-16-2022 02:13
Hello can you please help me with my project? i could pay you. thanks