The invention discloses an autonomous collection method for the operational data of information communication. The method comprises the steps of conducting the research on a kernel customized for capturing packets and maximally reducing the loss of the packet capturing performance, wherein the real-time gripping capability reaches a line speed; adopting a multi-threaded service data parsing engine, maximally exerting the parallel processing capability of a CPU unit; realizing the centralized management through a unified platform in the distributed deployment mode; designing a real-time distributed processing mode for service data; calculating the data of key performance indexes for display purpose by a pretreatment program, inputting the data into a key value type memory database, and exporting the data into a file for persistently storing the data after a period of time; designing a multi-level cache mode and enhancing the real-time performance. According to the technical scheme of the invention, in combination with the current operation state of the power system, the key points of the operation performance of an information communication system and the information communication acquisition technology are studied. Meanwhile, the corresponding standardized finishing operation is conducted, so that the data support is provided for an intelligent analysis system. Meanwhile, the method improves the performance indexes of equipment applications.