Freematics Forum

Our research team interests onOBD+GPS data logger device. We have following inquires

1 Frequency of data sampling

2 Instantaneous fuel consumption reading from OBD

3 Data acquisition from SD card

4 Total price of one device software and after sale service

I will appreciate if we have a detailed user manual to facilitate our procurement.

Best Regards

Rick

vam wrote:Our research team interests onOBD+GPS data logger device. We have following inquires

1 Frequency of data sampling

0BD-II polling frequency depends on different cars. On a VW Scirocco or Mitsubish Outlander, the frequency is about 50Hz.

2 Instantaneous fuel consumption reading from OBD

Depends on whether a car reports that (fuel rate PID). If not, this can still be estimated by other sensors with less accuracy.

3 Data acquisition from SD card

Data can be stored on and loaded from SD card.