New energy plant station power generation unit acquisition terminal data safety guarantee method and system

Abstract

The invention provides a new energy plant station power generation unit acquisition terminal data safety guarantee method and system. Mainly from the three aspects of acquisition terminal access safety, acquisition data safety transmission and station control layer data safety use, safety protection measures are added for the three links of data acquisition, transmission and use, data safety is guaranteed, and a complete set of method and system is formed. According to the invention, software and hardware security reinforcement is carried out on an acquisition terminal to ensure terminal security access; the two-way identity authentication technology based on the digital certificate technology and the ECDH security key exchange protocol based on SM2 are reasonably utilized to ensure the security transmission of data. And meanwhile, the data security of a station control layer is realized by utilizing a data filtering technology and a network isolation technology, so that a set of complete method and system for realizing the data acquisition security of the power generation unit of the new energy plant station are formed, and the method and system have universality for the protection of the data security of the new energy plant station and have wide application prospects.

Description

technical field [0001] The invention relates to data collection of power generation units of new energy plants and stations, in particular to a method and system for ensuring the security of terminal data collected by power generation units of new energy plants and stations. Background technique [0002] New energy refers to various energy situations other than traditional energy, mainly including wind energy, solar energy, biomass energy, etc., which is the general trend of future power grid development. The use of new energy to gradually replace traditional energy for power generation will be the development trend of the power industry in the future, and new energy power generation has good development prospects and practical value. The energy transformation based on new energy has become a new trend in my country's current energy development. The national strategy clearly proposes to vigorously develop new energy, and has formulated phased development goals. [0003] Wit...

AI Technical Summary

Problems solved by technology

Due to the large number and wide distribution of new energy generating sets, the remote communication between the power generation unit collection terminal and the station control layer is more vulnerable to data leakage and attacks from illegal users, making it a key point in the existing new energy plant security protection system. weakness

At the same time, the existing security protection system does not involve the security protection of the vertical network boundary of the existing new energy plant station. Therefore, real-time security threat detection and security protection of the vertical network boundary of the new energy plant station is an inevitable and urgent demand

Images