Multi sensor data storage/resimulation system and error prediction method

摘要

The present invention relates to a multi-sensor data storage/resimulation system and an error prediction method for building a timeline-based database that can be stored by applying accurate timing. A method for predicting multi-sensor data storage/resimulation errors according to an embodiment of the present invention includes: a first step of generating an integrated resimulation profile and a divided resimulation profile for resimulation; A second step of obtaining sensor data in parallel from multiple sensors of different types in real time; A third step of processing a first timeline file of generating a divided timeline file included in the divided resimulation profile in parallel, dividing the sensor data into data types, acquiring them in parallel, and storing them in the divided timeline file together with the elapsed time; Step 4 of processing a second timeline file that generates an integrated timeline file through parallel task transmission/reception processing of a plurality of divided timeline files generated in the same time zone, and stores it in the integrated resimulation profile: and 1, 2 Resimulation is performed using a timeline file to analyze, and a preset increase/decrease processing value is continuously reflected in the exponential moving average value of the elapsed time of the first timeline file to predict errors that may occur during data delay and data concentration. Including step 5, the elapsed time of the first timeline file is characterized in that the required time until the sensor data 1 is received and the continuous sensor data 2 is received is treated as the elapsed time.