Radar reflecting surface system and leveling method and building method thereof

A radar reflection and sub-reflection technology, used in radio wave measurement systems, measurement devices, instruments, etc., can solve the problems of large flatness error, difficult assembly, and difficult maintenance, and achieve the goal of reducing damage, low assembly difficulty, and easy maintenance. Effect
CN110879384AActive Publication Date: 2020-03-13JIANGSU NANSHUI TECH +2
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
JIANGSU NANSHUI TECH
Publication Date
2020-03-13

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Abstract

The invention provides a radar reflecting surface system and a leveling method and a building method thereof. A radar reflecting surface is manufactured by adopting a whole plate. The manufactured radar reflecting surface is installed on a supporting frame, and the radar reflecting surface is divided into a plurality of sub-reflecting surfaces by the supporting frame. A first adjustment point forcontrolling the edge area and a second adjustment point for controlling the center area are set for each sub-reflecting surface. The acting force borne by each adjustment point on each sub-reflectingsurface is comprehensively controlled in an iterative mode, and local flatness adjustment of the radar reflecting surface is realized. Finally, adjustment of the overall flatness of the radar reflection surface is completed.
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Description

technical field

[0001] The invention relates to the technical field of radar reflective surface production, in particular to a radar reflective surface system, a leveling method, and a building method thereof. Background technique

[0002] As the application scenarios of radar become more and more extensive, the requirements for its measurement accuracy are also getting higher and higher. However, the current detection methods for radar equipment are quite limited. In order to achieve the accuracy of detection, it takes a lot of manpower and material resources to build a detection platform. The flatness control of the radar reflective surface is one of the most important installation joints, especially some users choose to build the radar detection platform by themselves, the flatness of the radar reflective surface is directly related to the detection accuracy of the radar equipment.

[0003] Since the radar reflective surface is usually large (for example, 2m*2m), in order...

Claims

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