A big data intelligent analysis platform for social security field

Abstract

The invention discloses a large data intelligent analysis platform oriented to the field of social security, comprises a relational network analysis module, which is used for constructing one or morethematic databases according to multi-source data, constructing a network topology structure based on the thematic databases, obtaining labels of each node in the network topology structure, and mining key nodes and / or community structures in the network topology structure according to a set scene task; The trajectory behavior analysis module is used for acquiring different types of trajectory data, generating different types of trajectory models according to the trajectory data, and performing trajectory analysis based on various trajectory models; The video intelligent analysis module is used for obtaining the multi-scale features of pedestrians according to the set pedestrian detection and tracking algorithm, extracting the semantic features, gait features and visual features of pedestrians according to the multi-scale features, so as to identify and search the pedestrians. The invention can effectively improve the pre-warning capability and the pre-warning level, and provides powerful technical support for the emergency response.

Description

technical field [0001] The invention relates to the field of big data, in particular to a big data intelligent analysis platform oriented to the field of social security. Background technique [0002] In recent decades, public security agencies have actively promoted system integration and business integration based on actual combat needs. At present, the construction of various basic platforms has been completed, which initially meets the basic application needs of public security agencies at all levels and grassroots police for data and services. However, in line with the new goals, new tasks, and new requirements of public security work in the new era, the current system platform still has many shortcomings, mainly in the discovery and analysis of network gangs, the analysis of human and vehicle trajectories, and video analysis technology. The demand for practical applications needs to be further improved. Contents of the invention [0003] In view of the above problem...

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Problems solved by technology

[0002] In recent decades, public security agencies have actively promoted system integration and business integration based on actual combat needs. At present, the construction of various basic platforms has been completed, which initially meets the basic application needs of public security agencies at all levels and grassroots police for data and services. However, in line with the new goals, new tasks, and new requirements of public security work in the new era, the current system platform still has many shortcomings, mainly in the discovery and analysis of network gangs, the analysis of human and vehicle trajectories, and video analysis technology. The demand for practical applications needs to be further improved

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