Method and system for digital data storage, abstraction and compression to preserve the most useful characteristics of the data

摘要

Data is digitally sampled at intervals, and these samples are stored for a fixed period. During this period the samples are also processed to select certain characteristics, such as maximum, minimum, average, etc., and these abstract indicators are stored and updated. Then, at some longer interval, the abstract is stored in another data block, and this data block of abstracts is also continuously monitored to select the maximum, minimum, etc., to produce a higher abstracted sample. The process of storage of samples and continuous selection can be repeated for even higher abstraction. Thus, the important characteristics are preserved, but the quantity of data to be stored is greatly reduced.