Police service cloud image recognition vehicle management and control system based on geographic space-time constraint

Abstract

The invention discloses a police service cloud image recognition vehicle management and control system based on geographic space-time constraint. The system comprises an image data collection and decomposition module, an image retrieval module, a data storage module and a geographic information service module. The system is characterized in that the image data collection and decomposition module is responsible for collecting road images, extracting vehicle characteristics in the images and transmitting vehicle characteristic information in the images to the data storage module, the data storage module is used for storing the road images and image characteristic element data concerning the vehicle characteristic information in the images, the image retrieval module is used for responding to image retrieval requests of requesters, acquiring retrieval results meeting the image retrieval requests in an image retrieval mode mixing the image characteristic element data with geographic space-time constraint according to the image retrieval requests of the requesters and feeding the retrieval results back to the requesters, and the geographic information service module is used for responding to vehicle positioning requests of the requesters, acquiring vehicle space position information through a map server served by a geographic information platform and feeding the vehicle space position information back to the requesters.

Description

technical field [0001] The invention belongs to the technical field of image recognition, and in particular relates to a vehicle management and control system through checkpoints, video surveillance and other equipment, and in particular to a vehicle management and control system of geographic information system technology, image recognition technology, police cloud technology, and image retrieval technology. Background technique [0002] In recent years, under the unified leadership and deployment of the Ministry of Public Security, public security organs at all levels across the country have actively promoted the construction of safe cities. At present, more than 20 million surveillance cameras have been installed, of which more than one million surveillance cameras can be controlled by public security organs. Video images have gradually become an important resource for discovering criminal clues, collecting criminal data, and extracting criminal evidence. Especially in th...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a police cloud image recognition vehicle management and control system based on geographic space-time constraints, which solves the problems in the prior art that vehicles cannot be effectively identified due to the rapidity and mobility of vehicles in road images.

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