Millimeter wave radar detection device based on 24.125 GHz

Abstract

The invention discloses a millimeter wave radar detection device based on 24.125 GHz. The device comprises a protective jacket, a permanent magnet and a mounting plate. A tempered glass plate is arranged in the middle of the upper side of the protective jacket. A fixation disk is welded on the upper outer side of the protective jacket. An anti-vibration spring is arranged below the fixation disk.A horizontal plate is arranged in the middle of the anti-vibration spring. A rotating shaft is arranged on the outer side of the horizontal plate. A pinch plate is arranged below the rotating shaft. Avibration coil is arranged in the middle of the permanent magnet. The permanent magnet is located inside the protective jacket. A support plate is fixed below the protective jacket. A positioning disk is arranged below the support plate. A plastic sleeve is arranged below the positioning disk. A support block is fixed in the plastic sleeve. An extension disk is arranged below the mounting plate.The mounting plate is located below the plastic sleeve. The millimeter wave radar detection device based on 24.125 GHz has a protective structure, and is less affected by vibration. The signal receiving range of a probe can be adjusted.

Description

Technical field [0001] The invention relates to the technical field of radar detection, in particular to a millimeter wave radar detection device based on 24.125 GHz. Background technique [0002] Millimeter wave radar refers to the radar that works in the millimeter wave band. The operating frequency is usually selected in the range of 30 to 300 GHz. Compared with optical seekers such as infrared, laser, and television, the ability of millimeter waveguide seekers to penetrate fog, smoke and dust Strong, with the characteristics of all-weather (except heavy rain) all-weather, due to the sensitive response of millimeter wave radar, it has been widely used in vehicle equipment. [0003] However, the existing vehicle-mounted radar itself does not have a protective structure and is easily scratched. In a rainstorm environment, the inside of the probe is also very easy to enter water. The detection range of the probe cannot be adjusted by physical properties, and the signal reception ra...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a millimeter-wave radar detection device based on 24.125 GHz to solve the problem that the vehicle-mounted radar proposed in the above background technology does not have a protective structure and is easy to scratch, and in the rainstorm environment, the inside of the probe is also very easy to Water, the detection range of the probe cannot be adjusted for physical properties, and the signal receiving range is limited

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