Method for automatically acquiring supervision data

The invention discloses a method for automatically acquiring supervision data, which comprises the following steps of: firstly, defining a standard data model in an ETL (Extract Transform Load) component to convert the acquired data into standard data defined by an API (Application Program Interface) of a data gateway; setting a data source; establishing an acquisition plan based on SQL setting data content, setting an acquisition period to formulate a timing task, acquiring data from a data source in a timing manner, and converting the data into standard data through a standard data model; automatically segmenting the data into data fragments according to the set fragment size, and pushing the data fragments to a data gateway; and finally, enabling the data gateway to storethe pushed datafragments, generate a data mirror image, fragment the data mirror image and forward the fragmented data mirror image to a supervision system. According to the method, automatic data acquisition is realized, the data format i