System for acquiring, comparing, identifying and monitoring portrait at station, airdrome and metro, as well as method thereof

Abstract

The invention relates to a system for acquiring, comparing, identifying and monitoring a portrait at a station, an airdrome and a metro, and a method thereof. The system mainly comprises image acquisition equipment, portrait acquisition and comparison equipment, monitoring equipment and a management system. The method comprises the following steps that: the images acquisition equipment acquires field images, and transmits the images to the portrait acquisition and comparison equipment and the monitoring equipment; the portrait acquisition and comparison equipment acquires face images, carries out comparisons and identification, and transmits data information to the management system; the monitoring equipment carries out field monitoring, image recording, video encoding and decoding, alarming and transmitting, and transmits monitor data to the management system; and the management system manages, dispatches and maintains the whole system, and transmits related data and management commands to the portrait acquisition and comparison equipment and the monitoring equipment. By adopting the system and the method thereof, the intelligence degree of the prior monitoring system is improved, and clues can be provided for police to solve cases.

Description

technical field [0001] The invention relates to the field of public security, in particular to the technical field of intelligent monitoring in public places, and specifically refers to a system and method for collecting, comparing, identifying and monitoring portraits in stations, airports and subways. Background technique [0002] Modern society is a densely populated and highly complex society. The range of human activities is increasing, and the mobility of the population is also increasing. The emergencies and abnormal events faced are becoming more and more complex. The difficulty and importance of monitoring increasingly prominent. Hundreds of millions of people flow in and out of urban transportation hubs such as stations, airports, docks, and rail transit every day, and their public safety issues are highly valued by countries all over the world. Especially after the "911" incident in the United States, the London subway bombing, and the Mumbai bus bombing in India...

AI Technical Summary

Problems solved by technology

[0005] However, in the existing urban transportation hubs such as stations, airports, docks, and rail transit, there is no monitoring system with functions of portrait acquisition and comparison and identification, and there is a lack of monitoring and management in urban transportation hubs such as stations, airports, docks, and rail transit. In this way, it is difficult to implement effective and scientific monitoring and management of these places, and it is impossible to improve the level of monitoring technology in these places, and it is impossible to ensure that the public security departments can find suspicious persons in a timely and effective manner, and it is difficult to serve the people Provide effective protection for the safety of life and property

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