Security situation awareness method, device and equipment of power Internet of Things, and medium
A technology of power Internet of Things and security situation, applied in electrical components, complex mathematical operations, transmission systems, etc., can solve problems such as magnitude differences, and achieve the effect of solving magnitude differences and improving accuracy and reliability.
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Embodiment 1
[0026] figure 1 This is a flowchart of a security situational awareness method for the Internet of Things in electric power provided by Embodiment 1 of the present invention, and the embodiment of the present invention can be applied to the situation where security situational awareness of the Internet of Things in electric power is performed based on the communication interaction data in the Internet of Things in electric power; The method can be performed by a security situational awareness device of the power Internet of things, the device can be composed of hardware and / or software, and generally can be integrated in an electronic device, typically, can be integrated in a computer device or a server. like figure 1 As shown, the method specifically includes the following steps:
[0027] S110. Obtain communication interaction information corresponding to a target subject in the power Internet of Things and a communication subject relationship corresponding to the communicat...
Embodiment 2
[0049] figure 2 This is a flowchart of a security situation awareness method for the Internet of Things in electric power provided by the second embodiment of the present invention. This embodiment is a further refinement of the above technical solution. The technical solution in this embodiment can be implemented with one or more of the above way combined. Specifically, refer to figure 2 , the method specifically includes the following steps:
[0050] S210. Obtain communication interaction information corresponding to a target subject in the power Internet of Things and a communication subject relationship corresponding to the communication interaction information through a pre-deployed intermediary agent network service.
[0051] S220. Obtain quantitative information on abnormal factors affecting power fluctuations.
[0052] S230. Perform feature extraction on the communication interaction information according to a preset feature item, and obtain a feature vector corre...
Embodiment 3
[0080] image 3 This is a schematic structural diagram of a security situation awareness device for the Internet of Things in electric power provided by Embodiment 3 of the present invention. like image 3 As shown, the device includes: a communication interaction information acquisition module 310 , an initial perception matrix acquisition module 320 and a risk situation parameter calculation module 330 . in,
[0081] The communication interaction information acquisition module 310 is configured to acquire the communication interaction information corresponding to the target subject in the power Internet of Things, and the communication subject relationship corresponding to the communication interaction information through the pre-deployed intermediary agent network service;
[0082] The initial perception matrix acquisition module 320 is configured to acquire abnormal factor quantification information that affects power fluctuations, and obtain an initial perception matrix...
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