Vehicle data collection using CSV files to filter description file signals

When using IPEmotion or IPETRONIK recorders to collect vehicle signals, you need to import DBC or A2L and other description files. A description file usually contains hundreds or even thousands of vehicle signals, and you may only need to monitor and collect one of them in the test. section. After importing the description file, the engineer can check the required signals one by one and modify the required sampling rate, but this will take time and may miss important signals.

IPETRONIK equipment supports the use of CSV files to select the required signals when importing the description file. Only two buttons are needed to configure, and the signals required for the test can be easily added to the acquisition device.

CSV file format

1. As shown in the figure below, each line represents a signal, the left side is the signal name (case sensitive), the right side is the sampling frequency (HZ), and the sampling frequency can be separated by an English semicolon (;) in the middle (here is created After the TXT file is completed, modify the suffix name to CSV to complete the creation of the CSV file);

Vehicle data collection using CSV files to filter description file signals

2. Sampling frequency can be left blank for the time being, you can set the frequency manually when importing the signal;

Vehicle data collection using CSV files to filter description file signals

3. If there is a matrix signal, you need to add "[1]" after the signal name;

Vehicle data collection using CSV files to filter description file signals

Use CSV file

1. In the import interface of the description file, click the button "Use CSV to select";

Vehicle data collection using CSV files to filter description file signals

2. After selecting the correct CSV file;

Vehicle data collection using CSV files to filter description file signals

The software will automatically check the signal defined in the CSV file, and automatically assign it to the corresponding DAQ list according to the set sampling frequency (if the sampling frequency is not filled in the CSV, you need to set it manually).

Vehicle data collection using CSV files to filter description file signals

3. Click "Show all signals" at the bottom of the interface to display other unselected signals.

Vehicle data collection using CSV files to filter description file signals

If some of the signals defined in the CSV file do not exist in the description file being imported, a prompt box of "Lost Signal" will pop up, which will list the names of all the lost signals. Click "Save as CSV" to save a list of the names of these lost signals.

Vehicle data collection using CSV files to filter description file signals

If some of the signals defined in the CSV file do not exist in the description file being imported, a prompt box of "Lost Signal" will pop up, which will list the names of all the lost signals. Click "Save as CSV" to save a list of the names of these lost signals.

Vehicle data collection using CSV files to filter description file signals

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