Security monitoring system

Abstract

The invention discloses a security monitoring system which comprises at least one laser radar, a control module and at least one camera module. Each laser radar is provided with a preset target detection area; the laser radar is used for obtaining first point cloud data based on a laser radar coordinate system; the control module is connected with the at least one laser radar, and is used for converting the first point cloud data into second point cloud data under a space coordinate system and carrying out obstacle identification according to the second point cloud data, and determining the coordinates of the obstacle in the space coordinate system according to the third point cloud data of the obstacle in the space coordinate system when the obstacle is identified; the control module is further connected with at least one camera module and used for controlling the camera modules to acquire images of the obstacles according to the coordinates of the obstacles in the space coordinate system. According to the security and protection monitoring system provided by the invention, accurate illegal intrusion monitoring on the perimeter of a large-range area is realized.

Description

technical field [0001] The embodiments of the present invention relate to the field of security technologies, and in particular to a security monitoring system. Background technique [0002] With the development of society and the gradual improvement of people's awareness of safety, public safety and border security are particularly important. For example, airport security protection. Airports are generally built in suburbs far from urban areas, and the perimeter is large, making it difficult to guard against them. Crowds around the airport and small animals such as rabbits and hedgehogs can easily enter the airport, threatening aviation safety. Therefore, as an important infrastructure for air transport and cities, it is imperative to deepen the construction of the airport and its perimeter safety management system and strengthen the "technical defense" work of the airport. In addition, with the further deepening of my country's opening up to the outside world, the flow of...

AI Technical Summary

Problems solved by technology

In addition, the geographical location of the border defense area is complex, the border line is long, and the border monitoring key areas such as border guard posts, unattended border guard station sites, and entry-exit port sites are widely distributed, and are far away from the monitoring center, resulting in traditional short-distance monitoring. It is impossible to meet the needs of video management. Therefore, installing a set of long-distance day and night monitoring systems on the border is an inevitable choice for high-tech technical means to be applied to national defense and border defense management.

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