A multi-band integrated antenna assembly integrated monitoring cabinet

Abstract

The utility model discloses a kind of multi-band integrated antenna assembly integration monitoring cabinet, belong to electromagnetic signal monitoring technical field, including cabinet and the integrated antenna assembly of installation in cabinet top, the power supply and edge computing host are placed inside cabinet, edge computing host is connected with integrated antenna assembly communication, carries out data interaction, completes signal acquisition, processing and analysis task;Integrated antenna assembly includes 0.02-1G monitoring antenna seat, 1-3G monitoring antenna seat, 3-8G monitoring antenna seat, 0.02-1G monitoring antenna, 1-3G monitoring antenna, 3-8G monitoring antenna is respectively installed on 0.02-1G monitoring antenna seat, 1-3G monitoring antenna seat and 3-8G monitoring antenna seat. Solve the single of monitoring frequency band in monitoring antenna monitoring in prior art, and how to realize the integration design of multiple antenna functions in limited space.

Description

Technical Field

[0001] This utility model belongs to the field of electromagnetic signal monitoring technology, specifically a multi-band integrated antenna assembly integrated monitoring cabinet. Background Technology

[0002] In modern communication and monitoring fields, antennas, as core components for signal reception and transmission, directly impact the overall system performance. Traditional antenna designs typically employ single-function, independent antenna structures. These antennas require significant space for installation and, due to their length, present placement challenges in certain applications. Furthermore, existing antenna layouts are often dispersed, leading to signal interference and reduced transmission efficiency, making it difficult to meet the growing demands for high integration and performance. Especially in equipment such as monitoring cabinets, traditional antenna designs not only occupy considerable space but also limit the miniaturization and lightweighting of the equipment.

[0003] For example, in Chinese patent literature, publication number CN222485076U, publication date February 14, 2025, entitled "Utility Model of a Multifunctional Integrated Radio Monitoring Cabinet," it includes a cabinet, a support module, a mobile module, a power module, and a monitoring module. The cabinet includes an equipment compartment and a lifting rod compartment located on one side of the equipment compartment. The lifting rod compartment contains lifting rods distributed vertically. The support module is fixedly connected to the bottom of the cabinet, and the mobile module is fixedly connected to the support module. The power module is installed inside the equipment compartment and on the top of the equipment compartment. The monitoring module is installed above the cabinet via the lifting rods. By providing a multifunctional integrated radio monitoring cabinet, the limitations of fixed monitoring stations are solved, and it has the advantages of rapid deployment and flexible movement, adapting to the ever-changing radio environment and improving positioning accuracy.

[0004] However, the monitoring antenna in the existing technology monitors only one frequency band. Therefore, how to achieve the integrated design of multiple antenna functions in a limited space, while shortening the antenna length to improve the flexibility of arrangement and signal transmission efficiency, has become a technical problem that urgently needs to be solved. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a multi-band integrated antenna assembly integrated monitoring cabinet, which integrates multiple antenna functions within a limited space, while shortening the antenna length to improve layout flexibility and signal transmission efficiency.

[0006] The present invention adopts the following technical solution: An integrated monitoring cabinet for a multi-band integrated antenna assembly is characterized by comprising a cabinet body and an integrated antenna assembly installed on the top of the cabinet body. The cabinet body houses a power supply and an edge computing host. The cabinet body has a rectangular structure and a door handle on the front for easy opening and maintenance. The edge computing host is communicatively connected to the integrated antenna assembly to perform data interaction and complete signal acquisition, processing, and analysis tasks. The integrated antenna assembly includes a 0.02-1G monitoring antenna mount, a 1-3G monitoring antenna mount, and a 3-8G monitoring antenna mount. An antenna mounting base is assembled in the middle of the cabinet. The antenna mounting base is divided into an upper mounting base and a lower mounting base. The 1-3G monitoring antenna mount is mounted on the lower mounting base circumferentially; the 3-8G monitoring antenna mount is mounted on the upper mounting base circumferentially; multiple 0.02G-1G monitoring antenna mounts are arranged in a ring around the antenna mounting base; the 0.02-1G monitoring antenna, the 1-3G monitoring antenna, and the 3-8G monitoring antenna are respectively mounted on the 0.02-1G monitoring antenna mount, the 1-3G monitoring antenna mount, and the 3-8G monitoring antenna mount.

[0007] More preferably, the 0.02-1G monitoring antenna and the 1-3G monitoring antenna are in the shape of long strips; the 3-8G monitoring antenna is in the shape of an arch.

[0008] More preferably, the 1-3G monitoring antenna mount and the 3-8G monitoring antenna mount are arranged alternately along the circumference in the vertical direction.

[0009] More preferably, nine 0.02-1G monitoring antenna mounts, nine 1-3G monitoring antenna mounts, and nine 3-8G monitoring antenna mounts are provided on the top of the cabinet, and nine 0.02-1G monitoring antennas, nine 1-3G monitoring antennas, and nine 3-8G monitoring antennas are also provided on the corresponding monitoring antenna mounts.

[0010] More preferably, the cabinet body is formed by splicing aluminum alloy plates to form the main structure, and the plates are connected by welding, with the welded joints coated with sealant; the door on the front of the cabinet body is also made of aluminum alloy, and the door is rotatably connected to the main body of the cabinet body by hinges.

[0011] More preferably, the side of the cabinet has a mounting port for installing a fan.

[0012] More preferably, the other side of the cabinet is provided with heat dissipation holes; the other side of the cabinet is directly opposite the side where the fan is installed.

[0013] The beneficial effects of this utility model are as follows: 1. In this utility model, firstly, the integrated antenna assembly covers multiple frequency bands of 0.02-1G, 1-3G, and 3-8G, making full use of the top space of the cabinet to arrange multiple types of monitoring antennas in an orderly manner, realizing wide frequency range signal acquisition, covering a wide range of frequency bands from low frequency to high frequency, solving the problem of insufficient frequency band coverage of traditional monitoring equipment, and ensuring signal reception without dead angles, adapting to the needs of different monitoring scenarios. Secondly, the edge computing host communicates with the integrated antenna assembly to realize the integration of local data acquisition, processing, and analysis, reducing transmission delay and improving monitoring response speed.

[0014] 2. In this invention, the wavelength of low-frequency signals is longer, such as the wavelength of a 1G signal, which is about 30 centimeters. The length of the strip can be designed to be one-quarter or one-half of the wavelength of the corresponding frequency band, which can resonate with low-frequency electromagnetic waves efficiently, maximize the absorption or radiation of signals, and enhance the capture capability. High-frequency signals attenuate quickly, and the smooth curved surface of the arch can reduce impedance changes, reduce signal reflection and loss. At the same time, the strip structure can reduce external influences such as wind resistance and ensure the stability of high-frequency signal transmission.

[0015] 3. In this utility model, the 1-3G antenna mount and the 3-8G antenna mount are staggered in the vertical direction, which further improves the utilization rate of the top space of the cabinet, avoids signal attenuation caused by the monitoring antennas being installed too densely in the same horizontal direction, and avoids mutual interference between antenna signals of adjacent frequency bands, thereby improving the accuracy and purity of signal acquisition.

[0016] 4. In this utility model, there are nine 0.02-1G monitoring antennas, nine 1-3G monitoring antennas, and nine 3-8G monitoring antennas, which enhances signal strength, improves the ability to capture weak signals, and at the same time avoids damage to individual antennas so that the overall monitoring function can still operate normally, thus improving the reliability of the equipment.

[0017] 5. In this utility model, the cabinet is made of aluminum alloy, which combines strength and lightweight, making it convenient to move equipment, while also having good corrosion resistance and extending the service life of the cabinet.

[0018] 6. In this utility model, a reserved fan installation port is used to install a scattering device to cool the power supply and edge computing host inside the cabinet, avoid shutdown due to high temperature overload, ensure the long-term stable and continuous operation of the monitoring equipment, and reduce the failure rate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the integrated antenna assembly on the top of the cabinet in this utility model.

[0020] Figure 3 This is a schematic diagram of the antenna mounting base structure in this utility model.

[0021] Attached reference numerals: 1. Cabinet, 2. Door handle, 3. Cabinet top, 4. Upper mounting base, 5. Lower mounting base, 6. 0.02-1G monitoring antenna mount, 7. 1-3G monitoring antenna mount, 8. 3-8G monitoring antenna mount, 9. 0.02-1G monitoring antenna, 10. 1-3G monitoring antenna, 11. 3-8G monitoring antenna, 12. Fan. Detailed Implementation

[0022] Example 1 like Figures 1-3 As shown, a multi-band integrated antenna assembly integrated monitoring cabinet includes a cabinet body 1 and an integrated antenna assembly installed on the top 3 of the cabinet body. The cabinet body 1 houses a power supply and an edge computing host. The cabinet body 1 has a rectangular structure and a door handle 2 on its front. The edge computing host is communicatively connected to the integrated antenna assembly. The integrated antenna assembly includes a 0.02-1G monitoring antenna mount 6, a 1-3G monitoring antenna mount 7, and a 3-8G monitoring antenna mount 8. An antenna mounting base is assembled in the middle of the cabinet 1. The antenna mounting base is divided into an upper mounting base 4 and a lower mounting base 5. The 1-3G monitoring antenna mount 7 is mounted circumferentially on the lower mounting base 5; the 3-8G monitoring antenna mount 8 is mounted circumferentially on the upper mounting base 4; multiple 0.02-1G monitoring antenna mounts 6 are arranged in a ring around the antenna mounting base; 0.02-1G monitoring antennas 9, 1-3G monitoring antennas 10, and 3-8G monitoring antennas 11 are respectively mounted on the 0.02-1G monitoring antenna mount 6, the 1-3G monitoring antenna mount 7, and the 3-8G monitoring antenna mount 8. This forms a complete multi-band signal acquisition structure.

[0023] In this embodiment, firstly, the integrated antenna assembly covers multiple frequency bands of 0.02-1G, 1-3G, and 3-8G, making full use of the top space of the cabinet to ensure that each monitoring antenna is arranged in an orderly manner, realizing wide frequency range signal acquisition, covering a wide range of frequency bands from low frequency to high frequency, solving the problem of insufficient frequency band coverage of traditional monitoring equipment, and ensuring signal reception without dead angles, adapting to the needs of different monitoring scenarios. Secondly, the edge computing host communicates with the integrated antenna assembly to realize the integration of local data acquisition, processing, and analysis, reducing transmission delay and improving monitoring response speed.

[0024] In practical applications, the monitoring cabinet is designed to cover multiple frequency bands. The edge computing host connects to the integrated antenna assembly through a data interface to perform signal acquisition, processing, and analysis tasks, meeting the needs of diverse application scenarios. For example, in urban environments, the monitoring cabinet can be deployed in traffic arteries or densely populated areas. It collects signals from different frequency bands through three types of monitoring antennas: 0.02-1G, 1-3G, and 3-8G, enabling real-time monitoring and analysis of multiple communication signals. The edge computing host generates analysis reports based on the collected data, providing decision support for urban management.

[0025] The operating principle of the monitoring cabinet is as follows: First, each monitoring antenna in the integrated antenna assembly receives external signals and transmits them to the edge computing host. The edge computing host then preprocesses the received signals, including filtering, amplification, and analog-to-digital conversion, to improve signal quality. The preprocessed signals are then sent to the core processing module of the edge computing host, where built-in algorithms perform in-depth analysis to extract key feature information. The analysis results are output to external devices or a cloud server via a data interface for subsequent use. Throughout this process, the edge computing host and the integrated antenna assembly maintain efficient data interaction, ensuring the smooth completion of signal acquisition, processing, and analysis tasks.

[0026] Example 2 This embodiment further elaborates and supplements the implementation of this utility model based on Embodiment 1.

[0027] The 0.02-1G monitoring antenna 9 and 1-3G monitoring antenna 10 are elongated strips, while the 3-8G monitoring antenna 11 is an arched strip. Low-frequency signals have longer wavelengths; for example, a 1G signal has a wavelength of approximately 30 centimeters. The length of the elongated strip can be designed to be one-quarter or one-half of the corresponding frequency band wavelength, enabling efficient resonance with low-frequency electromagnetic waves, maximizing signal absorption or radiation, and enhancing capture capabilities. High-frequency signals attenuate quickly; the smooth curved surface of the arched shape reduces impedance abrupt changes, lowering signal reflection and loss. Simultaneously, the strip structure reduces external influences such as wind resistance, ensuring the stability of high-frequency signal transmission.

[0028] The 1-3G monitoring antenna mount 7 and the 3-8G monitoring antenna mount 8 are arranged alternately along the circumference in the vertical direction. This staggered arrangement of the 1-3G antenna mount 7 and the 3-8G monitoring antenna mount 8 in the vertical direction further improves the utilization of the space at the top of the cabinet, avoids signal attenuation caused by overly dense installation of monitoring antennas in the same horizontal direction, and prevents mutual interference between antenna signals from adjacent frequency bands, thereby improving the accuracy and purity of signal acquisition.

[0029] Nine 0.02-1G monitoring antenna mounts 6, 1-3G monitoring antenna mounts 7, and 3-8G monitoring antenna mounts 8 are each installed on the top 3 of the cabinet. Correspondingly, nine 0.02-1G monitoring antennas 9, 1-3G monitoring antennas 10, and 3-8G monitoring antennas 11 are also installed on their respective mounts. The presence of nine 0.02-1G, 1-3G, and 3-8G monitoring antennas 11 enhances signal strength, improves the ability to capture weak signals, and prevents damage to individual antennas while maintaining overall monitoring functionality and improving equipment reliability.

[0030] Example 3 This embodiment further elaborates and supplements the implementation of the present invention based on Embodiment 1 or Embodiment 2.

[0031] The cabinet 1 is constructed from aluminum alloy sheets, with each sheet connected by welding and the welds coated with sealant. The front door of the cabinet 1 is also made of aluminum alloy and is connected to the main body of the cabinet 1 via hinges. The use of aluminum alloy in the cabinet 1 combines high strength with lightweight properties. The high strength ensures the cabinet can withstand external impacts when deployed outdoors, protecting the internal power supply and edge computing host. The lightweight design facilitates the movement of the monitoring cabinet. Furthermore, aluminum alloy has excellent corrosion resistance, adapting to humid environments and extending the cabinet's service life.

[0032] The side of the cabinet 1 has an installation port for mounting the fan 12. The reserved installation port for the fan 12 is used to install the fan, which cools the power supply and edge computing host inside the cabinet 1, avoids shutdown due to high temperature overload, ensures the long-term stable and continuous operation of the monitoring equipment, and reduces the failure rate.

[0033] The other side of the cabinet 1 is provided with heat dissipation holes; the other side of the cabinet 1 faces the side where the fan 12 is installed. When the monitoring cabinet is running for a long time, the power supply and edge computing host will continuously generate heat. By installing the fan 12 at the mounting port and providing heat dissipation holes, the fan is activated to generate airflow to dissipate heat from the edge computing host. The airflow flows out from the heat dissipation holes, completing the heat dissipation and preventing the equipment from overloading and shutting down due to excessive temperature inside the cabinet.

[0034] In this embodiment, the fan 12 is electrically connected to the power supply.

Claims

1. A multi-band integrated antenna assembly integrated monitoring cabinet, characterized in that: Includes a cabinet (1) and an integrated antenna assembly installed on the top (3) of the cabinet. The cabinet (1) contains a power supply and an edge computing host. The cabinet (1) has a rectangular structure and a door handle (2) on its front. The edge computing host is connected to the integrated antenna assembly. The integrated antenna assembly includes a 0.02-1G monitoring antenna mount (6), a 1-3G monitoring antenna mount (7), and a 3-8G monitoring antenna mount (8). An antenna mounting base is assembled in the middle of the cabinet (1). The antenna mounting base is divided into an upper mounting base (4) and a lower mounting base (5). The 1-3G monitoring antenna mount (7) is mounted on the lower mounting base (5) circumferentially along the lower mounting base (5). The 3-8G monitoring antenna mount (8) is mounted on the upper mounting base (4) circumferentially along the upper mounting base (4). Multiple 0.02-1G monitoring antenna mounts (6) are arranged in a ring around the antenna mounting base. The 0.02-1G monitoring antenna (9), the 1-3G monitoring antenna (10), and the 3-8G monitoring antenna (11) are respectively mounted on the 0.02-1G monitoring antenna mount (6), the 1-3G monitoring antenna mount (7), and the 3-8G monitoring antenna mount (8).

2. The integrated monitoring cabinet for a multi-band integrated antenna assembly as described in claim 1, characterized in that: The 0.02-1G monitoring antenna (9) and 1-3G monitoring antenna (10) are long strips, and the 3-8G monitoring antenna (11) is an arch-shaped sheet.

3. The integrated monitoring cabinet for a multi-band integrated antenna assembly as described in claim 2, characterized in that: The 1-3G monitoring antenna mount (7) and the 3-8G monitoring antenna mount (8) are staggered along the circumference in the vertical direction.

4. A multi-band integrated antenna assembly integrated monitoring cabinet as described in any one of claims 1-3, characterized in that: Nine 0.02-1G monitoring antenna mounts (6), 1-3G monitoring antenna mounts (7), and 3-8G monitoring antenna mounts (8) are each provided on the top (3) of the cabinet. Nine 0.02-1G monitoring antennas (9), 1-3G monitoring antennas (10), and 3-8G monitoring antennas (11) are also provided on the corresponding monitoring antenna mounts.

5. The integrated monitoring cabinet for a multi-band integrated antenna assembly according to claim 4, characterized in that: The cabinet (1) is formed by splicing aluminum alloy plates to form the main structure. The plates are connected by welding, and the welded joints are coated with sealant. The door on the front of the cabinet (1) is also made of aluminum alloy and is connected to the main body of the cabinet (1) by hinges.

6. The integrated monitoring cabinet for a multi-band integrated antenna assembly as described in claim 4, characterized in that: The cabinet (1) has an installation port on its side for installing a fan (12).

7. The integrated monitoring cabinet for a multi-band integrated antenna assembly as described in claim 6, characterized in that: The other side of the cabinet (1) is provided with heat dissipation holes; the other side of the cabinet (1) is directly opposite the side where the fan (12) is installed.

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