Millimeter wave height measurement device with corrosion protection function

A height measuring device and millimeter wave technology, applied in radio wave measuring systems, instruments, etc., can solve the problems of millimeter wave radar with short service life, easy to be eroded by rain, and short service life, so as to increase maintenance costs and accelerate corrosion degree, the effect of shortening the service life

Pending Publication Date: 2018-01-16
四川嘉义新能有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the millimeter-wave radar is exposed to the external environment for a long time and is easily eroded by rainwater, so its service life is short. The problem of short service life in the external environment

Method used

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  • Millimeter wave height measurement device with corrosion protection function

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Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the millimeter-wave height measuring device with anti-corrosion function of the present invention includes a millimeter-wave radar and a cuboid housing 1 for fixing the millimeter-wave radar. One side of the cuboid-shaped housing 1 is provided with a The opening 2 of the opening 2, the outer side of the opening 2 is provided with a curtain 3 covering the opening 2, the top of the curtain 3 is fixedly connected with the upper wall of the opening 2, and the inner wall of the rectangular parallelepiped housing 1 is provided with a plurality of horizontal telescopic rods 4. The side where the telescopic rod 4 is located is opposite to the side where the opening 2 is located. The movable end of the telescopic rod 4 is connected and fixed to the millimeter-wave radar. A triangular prism-shaped water guide cap 5 is connected above the rectangular parallelepiped housing 1. The quadrilateral shape of the water guide cap 5 The bottom surface is connecte...

Embodiment 2

[0025] Based on Embodiment 1, a plurality of first magnet pieces 6 are arranged on the side wall of the cuboid housing 1 where the opening 2 is located, and the first magnet pieces 6 are evenly distributed on the sides and sides of the side wall of the cuboid housing 1. On the bottom edge, the inner wall of the curtain 3 is provided with a second magnet piece corresponding to the first magnet piece 6 one by one. The first magnet piece and the second magnet piece are used to connect the cloth curtain and the housing. When the millimeter-wave radar is inside the housing, the stronger the connection between the cloth curtain and the housing, the better the sealing performance of the housing. The better the performance, the better the waterproof and dustproof performance; the connection between the first magnet piece and the second magnet piece will not affect the passage of the millimeter-wave radar through the opening.

Embodiment 3

[0027] Based on the above embodiment, a sump 7 is connected to the bottom of the cuboid housing 1, and a pH detector is arranged on the sump 7. The pH detector is used to detect the pH of rainwater, and the acid resistance of the shell can be improved according to the pH.

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Abstract

The invention discloses a millimeter wave height measurement device with a corrosion protection function, which comprises millimeter wave radar and a cuboid-shaped shell used for fixing the millimeterwave radar, and is characterized in that a side surface of the cuboid-shaped shell is provided with an opening provided for the millimeter wave radar to pass through, the outer side of the opening isprovided with a cloth curtain covering the opening, the top of the cloth curtain is fixedly connected with an upper wall of the opening, the inner wall of the cuboid-shaped shell is provided with a plurality of horizontally placed telescopic rods, the side surface where the telescopic rods are located is opposite to the side surface where the opening is located, a free end of each telescopic rodis connected and fixed with the millimeter wave radar, a triangular-prism-shaped water guiding cap is connected above the cuboid-shaped shell, the quadrilateral bottom surface of the water guiding capis connected with the top surface of the cuboid-shaped shell, and the area of the bottom surface of the water guiding cap is greater than the area of the top surface of the cuboid-shaped shell. The millimeter wave height measurement device solves a problem that the millimeter wave radar is short in service life being of being easy to be subjected to corrosion of rainwater in the outside environment.

Description

technical field [0001] The invention relates to a height measuring device, in particular to a millimeter wave height measuring device with anti-corrosion function. Background technique [0002] Millimeter wave radar refers to the radar working in the millimeter wave band. The operating frequency is usually selected in the range of 30-300 GHz. The wavelength of the millimeter wave is between the centimeter wave and the light wave, so the millimeter wave has the advantages of microwave guidance and photoelectric guidance. Compared with the centimeter wave seeker, the millimeter wave seeker has the characteristics of small size, light weight and high spatial resolution. Compared with optical seekers such as infrared, laser, and television, the millimeter wave seeker has a strong ability to penetrate fog, smoke, and dust. In addition, the anti-interference and anti-stealth capabilities of the millimeter wave seeker are also superior to other microwave seekers. Millimeter-wav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/02
Inventor 杨浩
Owner 四川嘉义新能有限公司
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