How to get mileage and speeding a unit requests via JavaScript

We are currently developing a Apps Habit Management which feeds the data of two reports that are assigned users on their accounts, there is a way to communicate directly to the database without the user having created these reports in your account (you need to get data are speeding, sudden accelerations, sudden braking and the distance covered by a certain date for each unit) gets the apps but the two reports created in the user's account, but is there any way to communicate directly with the tables of the database containing these records without those reports.

I was told directly that can be achieved by interpreting the messages on the device but the structure of the message is not decrypt.