Record sensor data continuously to external file

Re: Record sensor data continuously to external file

Sun, 15 May 2016 11:04:01 +0000

It's works perfectly. Thank you very much :)

Re: Record sensor data continuously to external file

Thu, 14 Apr 2016 19:24:59 +0000

Perhaps an exemple of code has to be made:
First a asebaswitch has to connect to a Thymio using this command line:

./asebaswitch "ser:name=Thymio"

To make asebarec recording something it as to connect to that asebaswitch.

./asebarec "tcp:localhost;port=33333" > myfilelog.txt

Than Thymio has to sent messages, it can be whatever sensor you want. I make here the exemple for the horizontal proximity. Launch an asebastudio but dot not connect it to the Thymio but to asebaswitch using TCP, localhost and the 33333 port.
Here is the code for Thymio:

onevent prox emit sentprox prox.horizontal

You have also to add an global event at the right with the name sentprox and a size of 7 (the size of the data you sent) here it is the horizontal proximity sensor.

On studio you should see the message passing, and the myfilelog.txt while have this lines into it:

13105135052.877 58057 0 7 0 1738 4317 2863 0 0 0
13105135052.978 58057 0 7 0 1736 4320 2861 0 0 0
13105135053.079 58057 0 7 0 1735 4319 2865 0 0 0
13105135053.180 58057 0 7 0 1733 4321 2863 0 0 0
13105135053.291 58057 0 7 0 1737 4317 2864 0 0 0
13105135053.392 58057 0 7 0 1736 4318 2862 0 0 0
13105135053.492 58057 0 7 0 1735 4318 2866 0 0 0
13105135053.593 58057 0 7 0 1738 4322 2864 0 0 0
13105135053.694 58057 0 7 0 1737 4320 2866 0 0 0
13105135053.795 58057 0 7 0 1734 4316 2861 0 0 0
13105135053.906 58057 0 7 0 1735 4317 2862 0 0 0
13105135054.006 58057 0 7 0 1728 4318 2863 0 0 0
13105135054.107 58057 0 7 0 1737 4323 2863 0 0 0
13105135054.208 58057 0 7 0 1735 4322 2863 0 0 0
13105135054.309 58057 0 7 0 1739 4328 2864 0 0 0
13105135054.410 58057 0 7 0 1729 4319 2860 0 0 0
13105135054.521 58057 0 7 0 1736 4321 2865 0 0 0
13105135054.621 58057 0 7 0 1740 4318 2864 0 0 0
13105135054.722 58057 0 7 0 1739 4319 2863 0 0 0
13105135054.823 58057 0 7 0 1731 4320 2861 0 0 0
13105135054.924 58057 0 7 0 1736 4315 2864 0 0 0
13105135055.025 58057 0 7 0 1732 4321 2862 0 0 0
13105135055.126 58057 0 7 0 1737 4318 2865 0 0 0
13105135055.236 58057 0 7 0 1735 4322 2864 0 0 0
13105135055.337 58057 0 7 0 1735 4318 2865 0 0 0

The first is a timestamp, the second the ID of the Thymio (1 if not wireless) and then you have the the event number, then the size of it, then the 7 proximity datas.

Re: Record sensor data continuously to external file

Thu, 14 Apr 2016 06:21:17 +0000

In both way I couldn't get the sensor data to a file. Could you describe it step by step please.
Regards.

Re: Record sensor data continuously to external file

Mon, 14 Oct 2013 09:51:40 +0000

As an alternative solution to using asebarec and asebaswitch, in Studio you can open a plot tab for your event containing your sensors' data, and then save the plotted data to a file.

Re: Record sensor data continuously to external file

Mon, 14 Oct 2013 07:56:41 +0000

You can do it by using asebaswitch to connect to the robot, and then connect asebarec as well as asebastudio to asebaswitch.

Then, inside studio program the robot to emit an event with the sensors's datas every time you want to record them.
Asebarec will records all the events in a file, thus your sensor readings will be recorded.

Record sensor data continuously to external file

Wed, 09 Oct 2013 21:11:03 +0000

Hi, may I know how to continuously write sensor readings eg proximity sensor to an external file eg txt or csv file? Thanks