Security radar system

Abstract

The invention discloses a security radar system, which comprises a single-line laser radar and a translation module; wherein the single-line laser radar comprises a controller which is controlled by the controller to realize single-beam light two-dimensional scanning, and the translation module is controlled by the controller of the single-line laser radar to realize linear translation of a platform end; the single-line laser radar is fixed at the platform end; the controller cooperatively controls the single-line laser radar and the translation module, so that a scanning signal of the single-line laser radar in a third dimension is synchronous with a two-dimensional scanning signal of the single-line laser radar. According to the security and protection radar system, the three-dimensionalscanning effect can be achieved through the single-line laser radar; compared with a multi-line laser radar, the security and protection radar system has the advantages of being good in price advantage, low in cost and capable of guaranteeing high precision, and the technical problem that high-precision three-dimensional environment perception and organism recognition cannot be achieved in the security and protection field is solved.

Description

technical field [0001] The invention relates to the technical field of security systems, in particular to a security radar system. Background technique [0002] Security systems are commonly found in "line" perimeter security and "surface" area security. With the development and progress of society, people's requirements for security protection levels have also increased. It is necessary to work normally in severe weather such as rain and fog. For early warning, it is also necessary to filter non-security targets such as birds and fallen leaves. It is expected to cover a wide area and accurately identify and track the surrounding environment. In response to these requirements, there are different types of equipment on the market that have been applied to the field of security systems. Commonly used mainstream equipment includes video surveillance, security radar, etc. [0003] The video surveillance system is usually not used as a means of real-time monitoring, but to retri...

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Problems solved by technology

[0008] In order to meet these requirements, it is necessary to establish a 3D point cloud map to perceive and model the surrounding environment and obstacles, so it is necessary to collect 3D scanning data. Although multi-line lidar can do this job, it is also difficult for users due to its high cost. Overwhelmed

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