Foundation type millimeter wave wind finding radar

Abstract

The utility model relates to the field of wind-finding radars, in particular to a foundation type millimeter wave wind-finding radar. Comprising a shell, the interior of the shell is hollow, an opening is formed in the top end of the shell, a rainproof cover is installed at the top end of the shell, the shell and the rainproof cover form a cavity for equipment installation, and a transmitting end waveguide slot antenna, a receiving end waveguide slot antenna, a transmitting end integration module and a receiving end integration module are installed in the cavity, and the transmitting end integration module and the receiving end integration module are arranged in a matched mode; the rainproof cover is connected with the shell through bolts, and the joint is coated with sealant. The rainproof cover comprises a first part and a second part which are fixedly connected, the connecting end of the first part and the second part protrudes upwards relative to the non-connecting end, and rainwater is guided from the connecting end to the non-connecting end. Supporting legs and moving wheels are arranged below the shell 1, and the supporting legs are in threaded fit with the shell so that the distance between the supporting ends of the supporting legs and the bottom of the shell 1 can be changed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wind measurement radar, especially relates to a ground base millimeter wave wind measurement radar. BACKGROUND

[0002] With the rapid development of wind power, the field of wind measurement also comes to the moment of rapid development, and the related data continuity and accuracy of the early assessment of wind resources, wind power prediction during the operation of the wind field are more demanding, which requires the performance of the millimeter wave wind measurement radar to be better and more stable.

[0003] The traditional wind measurement radar is not suitable for use in bad weather such as rainy days, and the traditional wind measurement radar needs a relatively flat concrete pouring ground for placement, and is not suitable for use in complex terrains such as high mountains. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a ground base millimeter wave wind measurement radar to solve the problem of high requirement for working environment of the wind measurement radar in the prior art.

[0005] The technical scheme of the utility model is: a ground base millimeter wave wind measurement radar, comprising a shell, the shell is hollow inside, and a rain cover is installed at the top opening of the shell, the shell and the rain cover form a cavity for equipment installation, a transmitting end waveguide slot antenna and a receiving end waveguide slot antenna are installed in the cavity, and a transmitting end integrated module and a receiving end integrated module are arranged in cooperation;

[0006] The rain cover is connected with the shell by bolts, and sealing glue is coated at the connection; the rain cover comprises a first part and a second part connected fixedly, the connection end of the first part and the second part is protruded upward relative to the non-connection end, and rainwater is guided from the connection end to the non-connection end;

[0007] The transmitting end waveguide slot antenna (3) and the receiving end waveguide slot antenna (4) are arranged in the same structure, the transmitting end waveguide slot antenna (3) is used for transmitting signals, and the receiving end waveguide slot antenna (4) is used for receiving signals;

[0008] Supporting legs and moving wheels are arranged below the shell, the supporting legs are threadedly connected with the shell, so that the supporting end of the supporting leg can change the distance from the bottom of the shell.

[0009] Preferably, an antenna positioning block is further arranged in the shell, the transmitting end waveguide slot antenna and the receiving end waveguide slot antenna are fixed to the two sides of the antenna positioning block respectively; the antenna positioning block makes the transmitting end waveguide slot antenna and the receiving end waveguide slot antenna be in the same plane.

[0010] Preferably, an inner wall of the shell is provided with an antenna fixing frame around, and the antenna positioning block is placed on the antenna fixing frame; a bolt hole and a pin hole are formed on the antenna positioning block, and the transmitting end waveguide slot antenna and the receiving end waveguide slot antenna are installed and positioned with the antenna positioning block through the bolt hole and the pin hole.

[0011] Preferably, an antenna isolation plate is arranged between the transmitting end waveguide slot antenna and the receiving end waveguide slot antenna, the antenna isolation plate is arranged in the chamber in a vertical direction, and both ends of the antenna isolation plate are fixed with the inner wall of the shell to separate the chamber, so that the transmitting end waveguide slot antenna and the receiving end waveguide slot antenna are respectively arranged in independent spaces.

[0012] Preferably, an industrial computer is further arranged in the shell, a support is connected with the industrial computer, and one end of the support away from the industrial computer is fixed with the transmitting end integrated module.

[0013] Preferably, a digital signal processing unit is fixed on the transmitting end waveguide slot antenna.

[0014] Preferably, a frequency source and a mixer are fixed on the receiving end waveguide slot antenna.

[0015] Preferably, a power supply is further arranged in the shell; the power supply, the industrial computer, the frequency source, the digital signal processing unit, the mixer, and the transmitting end integrated module and the receiving end integrated module are connected through a cable.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The rain cover is arranged above the shell, and the adjustable supporting legs are arranged at the bottom of the shell, so that the application can work in more complex environment scenes. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be described further below in combination with the drawings and embodiments:

[0019] Figure 1 A foundation type millimeter wave wind measurement radar structure diagram is provided in the utility model;

[0020] Figure 2 A foundation type millimeter wave wind measurement radar explosion diagram is provided in the utility model;

[0021] Figure 3 A foundation type millimeter wave wind measurement radar sectional view is provided in the utility model;

[0022] Wherein: 1, shell, 2, rain cover, 21, the first part, 22, the second part, 3, the transmitting end waveguide slot antenna, 4, the receiving end waveguide slot antenna, 5, the transmitting end integrated module, 6, the receiving end integrated module, 7, antenna fixing frame, 8, antenna positioning block, 9, antenna isolation plate, 10, power supply, 11, industrial computer, 12, frequency source, 13, digital signal processing unit, 14, mixer, 15, support leg, 16, mobile wheel. DETAILED DESCRIPTION

[0023] The content of the utility model will be further explained in detail in combination with specific embodiments as follows:

[0024] As shown in Figure 1 - Figure 3 A ground-based millimeter wave windfinder radar, including shell 1, the inside of shell 1 is hollow, and the top end of shell 1 is open, and the opening is provided with rain cover 2, and shell 1 and rain cover 2 form the cavity for equipment installation, and the cavity is provided with transmitting end waveguide slot antenna 3 and receiving end waveguide slot antenna 4 and the transmitting end integrated module 5 and receiving end integrated module 6 matched. Wherein, transmitting end waveguide slot antenna 3 and receiving end waveguide slot antenna 4 are arranged as the same structure, transmitting end waveguide slot antenna 3 is used for transmitting signal, and receiving end waveguide slot antenna 4 is used for receiving signal.

[0025] In the embodiment, rain cover 2 is connected with shell 1 by bolt, and sealing glue is coated at the connecting portion. Rain cover 2 includes fixedly connected first part 21 and second part 22, and the connecting end of first part 21 and second part 22 is protruded upward relative to the non-connecting end, so that rain cover 2 forms a structure similar to a roof, thereby guiding the rainwater from the connecting end to the non-connecting end, avoiding water accumulation.

[0026] The relative position of transmitting end waveguide slot antenna 3 and receiving end waveguide slot antenna 4 is fixed by the following way:

[0027] The inner wall of shell 1 is provided with antenna fixing frame 7, and antenna positioning block 8 is loaded on antenna fixing frame 7. Boltholes and pin holes are formed on both sides of antenna positioning block 8, and transmitting end waveguide slot antenna 3 and receiving end waveguide slot antenna 4 are respectively installed and positioned with both sides of antenna positioning block 8 through boltholes and pin holes. Antenna positioning block 8 makes the fixed transmitting end waveguide slot antenna 3 and receiving end waveguide slot antenna 4 on both sides in the same plane.

[0028] The antenna isolation plate 9 is arranged between the transmitting waveguide slot antenna 3 and the receiving waveguide slot antenna 4, is arranged in the vertical direction in the cavity, and is fixed at both ends with the inner wall of the shell 1, thereby dividing the cavity into two parts, so that the transmitting waveguide slot antenna 3 and the receiving waveguide slot antenna 4 are respectively arranged in independent spaces, thereby avoiding signal interference between the antennas.

[0029] The power supply 10 and the industrial computer 11 are further arranged in the shell 1. The industrial computer 11 is connected with a support, and the end of the support away from the industrial computer 11 is fixed with the transmitting integrated module 5. The digital signal processing unit 13 is fixed on the transmitting waveguide slot antenna 3, and the frequency source 12, the mixer 14 and the receiving waveguide slot antenna 4 are fixed on the receiving integrated module 6. The power supply 10, the industrial computer 11, the frequency source 12, the digital signal processing unit 13, the mixer 14, the transmitting integrated module 5 and the receiving integrated module 6 are connected through cables.

[0030] In addition, the support feet 15 and the moving wheels 16 are arranged below the shell 1. The support feet 15 are in threaded cooperation with the shell 1, so that the support end of the support feet 15 can change the distance from the bottom of the shell 1, and the moving wheels 16 are used for moving. After moving to a predetermined position, the height of the shell 1 can be adjusted by adjusting the support feet 15, so that the moving wheels 16 are suspended and the position of the application is fixed.

[0031] The above embodiment is only for illustrating the technical concept and characteristics of the application, and the purpose is to enable those skilled in the art to understand the content of the application and implement it, and cannot limit the protection scope of the application. For those skilled in the art, it is obvious that the application is not limited to the details of the above exemplary embodiments, and the application can be implemented in other specific forms without departing from the spirit or basic characteristics of the application, therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the application is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the application.

Claims

1. A ground-based millimeter-wave windfinder radar, characterized by The utility model relates to a kind of integrated antenna, including shell (1), the shell (1) inside hollow, and the shell (1) top end is opened and is equipped with rain cover (2), the shell (1) and rain cover (2) form the cavity for equipment installation, transmitting end waveguide slot antenna (3) and receiving end waveguide slot antenna (4) are installed in the cavity, and transmitting end integrated module (5) and receiving end integrated module (6) are arranged in cooperation; The rain cover (2) is connected with the shell (1) by bolt, and sealing glue is coated at the connecting part;The rain cover (2) includes fixedly connected first part (21) and second part (22), the connecting end of the first part (21) and the second part (22) is opposite to the non-connecting end and is arranged upwardly protruding, to guide rainwater from the connecting end to the non-connecting end. The transmitting end waveguide slot antenna (3) and the receiving end waveguide slot antenna (4) are arranged in the same structure, the transmitting end waveguide slot antenna (3) is used for transmitting signals, and the receiving end waveguide slot antenna (4) is used for receiving signals. The shell (1) is provided with support leg (15) and movable wheel (16) below, the support leg (15) is threadedly connected with the shell (1), so that the support end of the support leg (15) can change the distance from the bottom of the shell (1).

2. A ground-based millimeter-wave windfinding radar according to claim 1, wherein, The shell (1) is further provided with antenna positioning block (8), and the transmitting end waveguide slot antenna (3) and the receiving end waveguide slot antenna (4) are fixed to the two sides of the antenna positioning block (8) respectively;The antenna positioning block (8) makes the transmitting end waveguide slot antenna (3) and the receiving end waveguide slot antenna (4) in the same plane.

3. A ground-based millimeter-wave windfinding radar according to claim 2, wherein, The inner wall of the shell (1) is provided with antenna fixing frame (7) around, and the antenna positioning block (8) is placed on the antenna fixing frame (7);Bolt holes and pin holes are formed in the antenna positioning block (8), and the transmitting end waveguide slot antenna (3) and the receiving end waveguide slot antenna (4) are installed and positioned with the antenna positioning block (8) through the bolt holes and the pin holes.

4. A ground-based millimeter-wave windfinding radar according to claim 3, wherein, The antenna isolation plate (9) is arranged between the transmitting end waveguide slot antenna (3) and the receiving end waveguide slot antenna (4), and the antenna isolation plate (9) is arranged in the vertical direction in the cavity and is fixed to the inner wall of the shell (1) at both ends, so as to separate the cavity, so that the transmitting end waveguide slot antenna (3) and the receiving end waveguide slot antenna (4) are respectively in the independent space.

5. A ground-based millimeter-wave windfinding radar according to claim 4, wherein, The shell (1) is further provided with industrial computer (11), the industrial computer (11) is connected with support, and one end of the support away from the industrial computer (11) is fixed with the transmitting end integrated module (5).

6. A ground-based millimeter-wave windfinding radar according to claim 5, wherein, The digital signal processing unit (13) is fixed on the transmitting end waveguide slot antenna (3).

7. A ground-based millimeter-wave windfinding radar according to claim 5, wherein, The mixer (14) and the frequency source (12) are fixed on the receiving end waveguide slot antenna (4).

8. A ground-based millimeter-wave windfinding radar according to claim 6 or 7, characterized in that The shell (1) is further provided with power supply (10);The power supply (10), the industrial computer (11), the frequency source (12), the digital signal processing unit (13), the mixer (14), the transmitting end integrated module (5) and the receiving end integrated module (6) are connected through cable.

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