A method for the synchronization of measurement data

摘要

A process for the synchronization of measured data for the measurement of the driving dynamics of motor vehicles with a plurality of control units (2), which over a data transmission system (1) are connected to one another and wherein at least one measuring computers (4a, 4b) for receiving and storing of data to the data transmission system (1) and / or to at least one control unit (2) is connected, in which the method comprises the steps of:– The operation of a motor vehicle and of the data transmission system (1) with at least one control unit (2) and / or a measuring device (3) and at least one measuring computers (4a, 4b),– Receiving and storing of a first data record from a first data source, wherein the data source the data transmission system (1) and / or a control device (2) is,– Receiving and storing at least one further data record from at least one further data source, wherein the data source the data transmission system (1) and / or a control device (2) is,– Use of a correlation to the first and at least one further data set, in order to obtain a time offset (δt) of the respective signal sequence of the at least two sets of data to calculate.– Displacement of one of the two sets of the determined time delay (δt), in order to achieve a synchronization of the data records and / or a postscan of the data set in the sense of a via - or sub-sampling, wherein the measured data into the motor vehicle are sensed, and as a data transmission system (1) an internal can - bus is used.