Mounting bracket for storage yard entrance information identification device

Abstract

The utility model relates to a storage yard entrance information identification device installation support which comprises two stand columns and telescopic connecting rods, and the ends of the connecting rods in the length direction are connected with the stand columns respectively. The connecting rod and / or the stand column are / is provided with an information identification device. The information identification device comprises a radio frequency identification module, a video identification module and an identification result display screen. The connecting rod comprises a plurality of sub-rod bodies, and every two adjacent sub-rod bodies are arranged in a sleeved mode and connected in a sliding mode. According to the width change of the storage yard entrance, the width of the storage yard entrance information identification device mounting bracket can be adaptively adjusted. By reserving the installation position of the information identification device on the connecting rod and / or the stand column, the installation requirements of hardware facilities such as radio frequency scanning identification, video identification and an identification result display screen can be met.

Description

Technical Field

[0001] This utility model relates to the technical field of brackets, and in particular to a mounting bracket for a yard entrance information identification device. Background Technology

[0002] With the rapid advancement of port intelligence, automated terminals are springing up like mushrooms after rain. A key characteristic of these terminals is the complete replacement of traditional manual operations with automation. Taking automated container terminals as an example, all trucks entering the terminal must have their vehicle or container information automatically collected by automated data acquisition equipment. After collection, the results are automatically transmitted to the Terminal Production System (TOS). The TOS then uses this information to automatically plan detailed work tasks for the entering vehicles. When a vehicle arrives at the automated yard entrance according to the task instructions, vehicle information is identified again. Only after confirmation can the loading and unloading equipment begin operation under scheduling. Currently, the main information collection methods are visual recognition and radio frequency identification (RFID). Regardless of the method used, mounting brackets are necessary for the data acquisition equipment. However, due to variations in bracket structures, the placement of the data acquisition equipment differs, ultimately affecting the recognition accuracy. Furthermore, ensuring efficient and safe installation of the brackets, given their large size and weight, is a critical issue that cannot be ignored.

[0003] Currently, there are two main types of mounting brackets commonly used for yard entrance information identification devices: one is an "L"-shaped bracket, where the column and bracket connecting rod are welded together, making transportation and installation inconvenient; moreover, because it can only install the radio frequency information identification device on the bracket connecting rod and the video information identification device on one side of the column, it cannot simultaneously accommodate vehicles entering from different directions at the yard entrance, requiring vehicles to adjust their angles to ensure identification effectiveness, resulting in low efficiency; the other is a "gate"-shaped bracket, which solves the problem of not being able to simultaneously identify vehicles entering from different directions at the yard entrance; however, because the two columns and bracket connecting rod are welded together, it also suffers from transportation and installation inconvenience, and the frame cannot be used if the width of the yard entrance changes, lacking versatility. We urgently need to introduce and strengthen technical means to effectively reduce or even solve the above problems. Utility Model Content

[0004] To improve the convenience of transporting and installing the support frame and to adapt to changes in the width of the yard entrance, this application provides a support frame for a yard entrance information identification device.

[0005] This application provides a mounting bracket for a yard entrance information identification device, including two columns and a telescopic connecting rod. The ends of the connecting rod along its length are respectively connected to the columns. Information identification devices are respectively provided on the connecting rod and / or the columns. The information identification devices include a radio frequency identification module, a video identification module, and an identification result display screen. The connecting rod includes multiple sub-rods, and two adjacent sub-rods are nested together and slidably connected.

[0006] The beneficial effects of this utility model are as follows: The mounting bracket for the yard entrance information identification device has advantages such as simple structure, reasonable design, high reliability, and wide applicability. It solves the problems of inconvenient transportation and installation of brackets. Furthermore, if the width of the yard entrance changes during use, the adjustable width eliminates the need to remake the bracket to meet usage requirements. It also solves the problem of time-consuming and inefficient site surveys required by traditional bracket manufacturing. By reserving installation positions for the information identification device on the connecting rods and / or columns, the installation requirements for hardware facilities such as radio frequency scanning identification, video identification, and identification result display screens can be met. This solves the problem of high costs and time consumption caused by the need to replace the existing mounting bracket when yard entrance information identification requirements change because it is incompatible with the new identification hardware. This greatly improves the adaptability and practicality of the yard entrance information identification device mounting bracket.

[0007] Furthermore, the cross-sections of the plurality of sub-rods are circular, and the plurality of sub-rods are all hollow structures.

[0008] The beneficial effects of adopting the above-mentioned further solution are: by setting the interior of the sub-rod body to a hollow structure, it is convenient to arrange the wiring in the internal space of the connecting rod, making the wiring internal, and making the overall weight of the yard entrance information identification device mounting bracket lighter, which is convenient for installation and transportation.

[0009] Furthermore, the connecting rod is connected to a mounting bracket with a double semi-circular clamp structure, and the radio frequency identification module is mounted on the mounting bracket.

[0010] The advantages of adopting the above-mentioned further solution are: the structure of the mounting bracket and the radio frequency identification module is simple and the design is reasonable. The mounting bracket is set in the form of two opposing semicircles, which can adapt to different outer diameters of the sub-rods, enabling rapid installation and providing features such as firm and reliable installation.

[0011] Furthermore, for each of the columns, the column is a hollow cuboid column, both ends of the column along its length are flange structures, a first reinforcing rib connects the column to the connecting rod, and a second reinforcing rib connects the end of the column away from the first reinforcing rib to the corresponding flange structure.

[0012] The advantages of adopting the above-mentioned further solutions are: the hollow structure reduces weight compared to solid columns, facilitates electrical wiring, and the reinforcing rib system reduces stress concentration at key nodes and improves fatigue life. The flange face allows for quick positioning and convenient assembly / disassembly of the columns, connecting rods, and yard ground foundations.

[0013] Furthermore, a first mounting bracket is fixedly connected to the column, and a flange plate is provided on the first mounting bracket. The flange plate is connected to a first bolt for mounting the video recognition module.

[0014] The beneficial effects of adopting the above-mentioned further solution are: the first mounting bracket used to install the video recognition module has a simple structure and reasonable design, and during the installation process, the video recognition module can be connected to the flange plate of the first mounting bracket through the first bolt.

[0015] Furthermore, the first mounting bracket is connected to a first anti-drop hanging point, and the first anti-drop hanging point is connected to a first anti-fall chain for connecting with the video recognition module.

[0016] The beneficial effects of adopting the above-mentioned further solutions are: in high-vibration and strong-wind environments such as ports, the first fall arrestor chain is a key safety measure to prevent the video recognition module from accidentally falling, and can strengthen the protection of the video recognition module.

[0017] Furthermore, a second mounting bracket for installing the video recognition module is fixedly connected to the column. The second mounting bracket is connected to a second anti-drop hanging point, and the second anti-drop hanging point is connected to a second anti-fall chain for connecting to the video recognition module.

[0018] The beneficial effects of adopting the above-mentioned further solution are: during the video recognition and detection process, the video recognition module installed on the first and second mounting brackets can perform bidirectional recognition of the target, making the recognition results more stable and reliable, while also achieving redundancy. In high-vibration and strong-wind environments such as ports, the second fall arrestor chain is a key safety measure to prevent the video recognition module from accidentally falling, thus strengthening the protection of the video recognition module.

[0019] Furthermore, a third mounting bracket for mounting the recognition result display screen is fixedly connected to the column. The third mounting bracket includes a rectangular frame, a rotating frame, and two fixed seats. Both fixed seats are fixedly connected to the column. The rectangular frame is connected to the recognition result display screen, and the rotating frame is fixedly connected to the rectangular frame. The rotating frame includes a vertical pole and two end plates. The two end plates are fixedly connected to the ends of the vertical pole along its length. Each end plate has an arc-shaped hole, and a second bolt connects the arc-shaped hole to its corresponding fixed seat.

[0020] The beneficial effects of adopting the above-mentioned further solution are: the connection structure between the third mounting bracket and the recognition result display screen is simple and reasonably designed. By adjusting the size of the rectangular frame, it can adapt to the installation of recognition result display screens of different sizes. It is easy to assemble and can adjust the angle of the rectangular frame in multiple directions, which is convenient for multi-angle display of recognition results.

[0021] Furthermore, a fourth mounting bracket is fixedly connected to the column. The fourth mounting bracket is located below the first mounting bracket and the second mounting bracket. The fourth mounting bracket is connected with a third bolt, through which the supplementary light is fixed to the fourth mounting bracket.

[0022] The advantages of adopting the above-mentioned further solution are: during use and installation, the auxiliary light is fixed by the fourth mounting bracket and the third bolt, which is simple to install and has a reasonable design. It provides auxiliary lighting for the video recognition module without affecting its operation.

[0023] Furthermore, power supply boxes are installed on the two mutually distant sides of the two columns. Each power supply box includes a box body and a box door connected to the box body. The box body has an opening, and the box door is used to open and close the opening of the box body.

[0024] The advantages of adopting the above-mentioned further solution are: through the power supply box, power and communication lines can be conveniently provided for electrical equipment such as radio frequency identification modules, video recognition modules, supplementary lights, and recognition result display screens, which can save costs and improve stability. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the mounting bracket for the yard entrance information identification device in an embodiment of this application;

[0026] Figure 2 This is a schematic diagram of the connecting rod structure in an embodiment of this application;

[0027] Figure 3 This is a schematic diagram of the mounting bracket structure according to an embodiment of this application;

[0028] Figure 4 This is a schematic diagram of the structure of the column in an embodiment of this application;

[0029] Figure 5 This is a schematic diagram of the structure of the first mounting bracket in the embodiment of this application;

[0030] Figure 6 This is a schematic diagram of the structure of the second mounting bracket in the embodiment of this application;

[0031] Figure 7 This is a schematic diagram of the structure of the third mounting bracket in the embodiment of this application;

[0032] Figure 8 This is a schematic diagram of the structure of the fourth mounting bracket in the embodiment of this application.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 1. Mounting bracket; 2. Connecting rod; 3. First mounting bracket; 4. Third mounting bracket; 5. Power supply box; 6. Second mounting bracket; 7. Column; 8. Fourth mounting bracket. Detailed Implementation

[0035] The present application will be further described in detail below with reference to the accompanying drawings.

[0036] like Figure 1 As shown in the figure, this application embodiment provides a mounting bracket for a yard entrance information identification device, including two columns 7 and a telescopic connecting rod 2. The ends of the connecting rod 2 along its length are respectively connected to the columns 7. Information identification devices are respectively provided on the connecting rod 2 and / or the columns 7. The information identification devices include a radio frequency identification module, a video identification module, and an identification result display screen. The connecting rod 2 includes multiple sub-rods, and two adjacent sub-rods are nested together and slidably connected.

[0037] As an optional implementation of this embodiment, the information identification devices can all be installed on the connecting rod 2. As another optional implementation of this embodiment, the information identification devices can all be installed on one or two columns 7. As yet another optional implementation of this embodiment, the information identification devices can be installed on the connecting rod 2 and the two columns 7, depending on the location requirements.

[0038] In this embodiment, the radio frequency identification module can be an industrial-grade reader or a micro tag, the video recognition module can be a bullet-shaped or dome camera or an edge computing camera, and the recognition result display screen can be an outdoor LED screen or an industrial touch screen.

[0039] In this embodiment, the connecting rod 2 is a detachable nested type, and the extension and retraction positions of multiple sub-rods can be adjusted as needed to adjust the overall width of the yard entrance information identification device mounting bracket. During use, the overall length of the connecting rod 2 is adjusted according to the width of the yard entrance, and then the two columns 7 are fixedly installed based on the ground foundation; by installing the information identification device on the connecting rod 2 and / or the columns 7, the yard entrance information identification device mounting bracket can function ideally.

[0040] In this embodiment, the mounting bracket for the yard entrance information identification device has advantages such as simple structure, reasonable design, high reliability, and wide applicability. It solves the problems of inconvenient transportation and installation of brackets. Furthermore, if the width of the yard entrance changes during use, the adjustable width eliminates the need to remake the bracket to meet usage requirements. It also solves the problem of time-consuming and inefficient site surveys required by traditional bracket manufacturing. By reserving installation positions for the information identification device on the connecting rod 2 and / or column 7, the installation requirements for hardware facilities such as radio frequency scanning identification, video identification, and identification result display screens can be met. This solves the problem of high costs and time consumption caused by the need to replace the existing mounting bracket if yard entrance information identification requirements change because it is incompatible with the new identification hardware. This greatly improves the adaptability and practicality of the yard entrance information identification device mounting bracket.

[0041] In this embodiment, the connecting rod 2 can be a telescopic connecting rod 2. The number of sub-rods used in the connecting rod 2 can be designed according to requirements. Adjacent sub-rods are nested together and slidably connected. Preferably, the connecting rod 2 can be composed of two sub-rods.

[0042] Link 2 has a simple structure and reasonable design, and its overall length is adjustable, which can adapt to different lane sizes and is easy and quick to install. It solves the problem that the mounting bracket of the traditional yard entrance information identification device can only be customized according to the lane width; it cannot be mass-produced; and multiple scanning devices cannot be compatible with the same bracket.

[0043] In this embodiment, the cross-sections of the plurality of sub-rods are circular, and the plurality of sub-rods are all hollow structures.

[0044] By making the interior of the sub-rod a hollow structure, it is easy to arrange the wiring in the internal space of the connecting rod 2, making the wiring internal, which makes the overall weight of the yard entrance information identification device mounting bracket light, and easy to install and transport.

[0045] In this embodiment, the connecting rod 2 is connected to a mounting bracket 1 with a double semi-circular clamp structure, and the radio frequency identification module is disposed on the mounting bracket.

[0046] Mounting bracket 1 can be a double semi-circular clamp structure and is fixedly mounted on connecting rod 2 with bolts. The position of mounting bracket 1 can be adjusted according to requirements. In this embodiment, multiple radio frequency identification modules can be set, therefore, multiple mounting brackets 1 can also be set. For example, one mounting bracket 1 can be set on each of the two sub-rods.

[0047] In this embodiment, the structure connecting the mounting bracket 1 and the radio frequency identification module is simple and reasonably designed. The mounting bracket 1 is set in the form of two open semicircles, which can adapt to different outer diameters of the sub-rods, enabling rapid installation and providing features such as firm and reliable installation.

[0048] In this embodiment, for each of the columns 7, the column 7 is a hollow cuboid column, and both ends of the column 7 in the length direction are flange structures. The column 7 is connected to the connecting rod 2 by a first reinforcing rib, and the end of the column 7 away from the first reinforcing rib is connected to the corresponding flange structure by a second reinforcing rib.

[0049] The main body of column 7 can be made of hollow tubing with a rectangular cross-section and optimized aspect ratio. The flange structures at both ends can be formed by integral forging, and the flange structure end faces are provided with multiple mounting holes arranged in a ring array. The first reinforcing rib is located in the connection area between column 7 and connecting rod 2, and can adopt a gradually changing fan-shaped reinforcing structure. The second reinforcing rib is located in the flange transition area and can adopt a triangular plate structure.

[0050] The hollow cavity inside the column 7 can be reserved for electrical wiring channels. The surface treatment of the column 7 can be hot-dip galvanizing (e.g., zinc layer thickness ≥ 85 μm) or aluminum alloy anodizing.

[0051] In this embodiment, the hollow structure reduces weight compared to the solid column, facilitates electrical wiring, and the reinforcing rib system reduces stress concentration at key nodes and improves fatigue life. The flange surface allows for quick positioning and convenient assembly / disassembly of the column 7, connecting rod 2, and yard foundation.

[0052] The installation bracket for the yard entrance information identification device, formed by two columns 7 and a telescopic connecting rod 2, can adapt to different lane sizes. It solves the problem that traditional yard entrance detection bracket devices can only be customized in terms of shape and installation height according to lane size, and cannot be mass-produced or universal.

[0053] In this embodiment, a first mounting bracket 3 is fixedly connected to the column 7, and a flange plate is provided on the first mounting bracket 3. The flange plate is connected to a first bolt for installing the video recognition module.

[0054] The first mounting bracket 3 can be welded to the column 7. The flange plate can be an integrated design; specifically, a flange plate can be molded at the free end of the channel steel, with multiple stainless steel bolt holes for connecting the first bolt. The first mounting bracket 3 for installing the video recognition module has a simple structure and reasonable design. During installation, the video recognition module can be connected to the flange plate of the first mounting bracket 3 via the first bolt.

[0055] In this embodiment, the first mounting bracket 3 is connected to a first anti-drop hanging point, and the first anti-drop hanging point is connected to a first anti-fall chain for connecting with the video recognition module.

[0056] The first fall arrestor chain can be a metal chain or a safety rope, and can be connected to the first anti-fall anchor point and the video recognition module via a quick-release U-shaped buckle. The back of the first mounting bracket 3 can be equipped with dual redundant first anti-fall anchor points, which can be stamped. The first mounting bracket 3 can also be fitted with shock-absorbing pads, which can be 5mm thick and attenuate vibration amplitude by no less than 30%.

[0057] In this embodiment, when the video recognition module is mounted on the first mounting bracket 3, the first anti-falling attachment point can serve as a backup fixing point. Connected to the first mounting bracket 3 by the first anti-fall chain, it ensures that even if the connection between the video recognition module and the first mounting bracket 3 becomes loose, the video recognition module will not fall. In high-vibration, high-wind environments such as ports, the first anti-fall chain is a crucial safety measure to prevent the video recognition module from accidentally falling, thus enhancing its protection.

[0058] In this embodiment, a second mounting bracket 6 for installing the video recognition module is fixedly connected to the column 7. The second mounting bracket 6 is connected to a second anti-falling point, and the second anti-falling point is connected to a second anti-falling chain for connecting to the video recognition module.

[0059] The second mounting bracket 6 can be made of U-shaped steel plate. Fixing bolt holes are arranged on the upper surface of the second mounting bracket 6, and second anti-fall-off hanging points are arranged on the side of the second mounting bracket 6. The U-shaped steel plate can be formed by steel plate molding.

[0060] The second anti-slip hanging point can be a double-ear hanging ring with a side-forged die, and the surface carburizing treatment depth can be 0.5mm. The bending transition area of ​​the second anti-slip hanging point can adopt an R10mm rounded corner design and can be equipped with a triangular reinforcing plate. The inside of the second anti-slip hanging point can be welded with honeycomb reinforcing ribs to improve local rigidity.

[0061] The second fall arresting chain can use stainless steel links and can be secured using a dual mechanism of mechanical clips and electromagnetic chucks. The second fall arresting chain may include a fall buffer module, which can have a built-in hydraulic damper.

[0062] In this embodiment, the connection structure between the second mounting bracket 6 and the video recognition module is simple, rationally designed, and easy to install and maintain. In high-vibration, high-wind environments such as ports, the second fall arrestor chain is a key safety measure to prevent the video recognition module from accidentally falling, thus enhancing its protection.

[0063] In this embodiment, each column 7 is equipped with at least two video recognition hardware mounting brackets, namely a first mounting bracket 3 and a second mounting bracket 6. The installation height of the second mounting bracket 6 can be lower than that of the first mounting bracket 3. The second mounting bracket 6 and the first mounting bracket 3 are respectively disposed on the inner and outer sides of the column 7. During video recognition and detection, the target can be bidirectionally recognized by the video recognition modules installed on the first mounting bracket 3 and the second mounting bracket 6, making the recognition results more stable and reliable, and also realizing redundancy.

[0064] In this embodiment, a third mounting bracket 4 for mounting the recognition result display screen is fixedly connected to the column 7. The third mounting bracket 4 includes a rectangular frame, a rotating frame, and two fixed seats. Both fixed seats are fixedly connected to the column 7. The rectangular frame is connected to the recognition result display screen, and the rotating frame is fixedly connected to the rectangular frame. The rotating frame includes a vertical rod and two end plates. The two end plates are fixedly connected to the ends of the vertical rod along its length. Each end plate has an arc-shaped hole, and a second bolt connects the arc-shaped hole to its corresponding fixed seat.

[0065] In this embodiment, the length and width of the rectangular frame can be adjusted. After adjustment, the rectangular frame is fixed to the rotating frame. The end plate is also connected to bolt holes for connecting the fourth bolt. After the angles of the rectangular frame and the rotating frame relative to the fixed base are adjusted, the rotating frame and the fixed base are further fixed by the fourth bolt.

[0066] The connection structure between the third mounting bracket 4 and the recognition result display screen is simple and reasonably designed. By adjusting the size of the rectangular frame, it can adapt to the installation of recognition result display screens of different sizes. It is easy to assemble and can adjust the angle of the rectangular frame in multiple directions, which is convenient for multi-angle display of recognition results.

[0067] In this embodiment, each column 7 is provided with a third mounting bracket 4. The two third mounting brackets 4 corresponding to the yard entrance information identification device mounting bracket are arranged facing each other, that is, the third mounting bracket 4 is installed on the surface of the corresponding column 7 close to the other column 7.

[0068] In this embodiment, a fourth mounting bracket 8 is fixedly connected to the column 7. The fourth mounting bracket 8 is located below the first mounting bracket 3 and the second mounting bracket 6. The fourth mounting bracket 8 is connected with a third bolt, through which the supplementary light is fixed to the fourth mounting bracket 8.

[0069] The fourth mounting bracket 8 is positioned below the first mounting bracket 3 and the second mounting bracket 6, and can be fixed to the column 7 by welding. The fourth mounting bracket 8 can be made of U-shaped steel plate, with bolt holes corresponding to the third bolt arranged on its upper surface.

[0070] In this embodiment, each column 7 can be equipped with one or more fourth mounting brackets 8. During use and installation, the auxiliary light is fixed by the fourth mounting brackets 8 and the third bolts, which features simple installation and reasonable design. It can provide auxiliary lighting for the video recognition module without affecting its operation.

[0071] In this embodiment, power supply boxes 5 are installed on the sides of the two columns 7 that are far apart from each other. Each power supply box 5 includes a box body and a box door connected to the box body. The box body has an opening, and the box door is used to open and close the opening of the box body.

[0072] The power supply box 5 can be used to house power supplies, network hardware, and other components. During use, the power supply box 5 can conveniently provide power and communication lines to devices such as RFID modules, video recognition modules, supplementary lights, and recognition result displays, thus saving costs and improving stability.

[0073] The working principle of this utility model is as follows:

[0074] During installation, the column 7 is fixed according to the ground foundation; then, the size of the connecting rod 2 is adjusted according to the lane width, and it is installed and fixed at the top position of the column 7; the mounting bracket 1 is set on the connecting rod 2, and the first mounting bracket 3, the second mounting bracket 6 and the fourth mounting bracket 8 are installed on the column 7; this provides a foundation for the subsequent installation of the recognition hardware; the power box 5 is installed to provide power and network support for the entire bracket recognition hardware; the third mounting bracket 4 is installed, and its angle is adjusted according to requirements.

[0075] The terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0076] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0077] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0078] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A mounting bracket for a yard entrance information identification device, characterized in that, It includes two columns and a telescopic connecting rod, the ends of which are connected to the columns along their length. The connecting rod and / or the columns are respectively equipped with information identification devices, which include a radio frequency identification module, a video identification module, and an identification result display screen. The connecting rod includes multiple sub-rods, and adjacent sub-rods are nested together and slidably connected.

2. The mounting bracket for a yard entrance information identification device according to claim 1, characterized in that, The cross-sections of the multiple sub-rods are circular, and the multiple sub-rods are all hollow structures.

3. The mounting bracket for a yard entrance information identification device according to claim 1, characterized in that, The connecting rod is connected to a mounting bracket with a double semi-circular clamp structure, and the radio frequency identification module is mounted on the mounting bracket.

4. The mounting bracket for a yard entrance information identification device according to claim 3, characterized in that, For each of the columns, the column is a hollow cuboid column, and both ends of the column along its length are flange structures. A first reinforcing rib connects the column to the connecting rod, and a second reinforcing rib connects the end of the column away from the first reinforcing rib to the corresponding flange structure.

5. The mounting bracket for a yard entrance information identification device according to claim 4, characterized in that, A first mounting bracket is fixedly connected to the column, and a flange plate is provided on the first mounting bracket. The flange plate is connected to a first bolt for mounting the video recognition module.

6. The mounting bracket for a yard entrance information identification device according to claim 5, characterized in that, The first mounting bracket is connected to a first anti-drop hanging point, and the first anti-drop hanging point is connected to a first anti-fall chain for connecting to the video recognition module.

7. A mounting bracket for a yard entrance information identification device according to claim 5 or 6, characterized in that, A second mounting bracket for installing the video recognition module is fixedly connected to the column. The second mounting bracket is connected to a second anti-drop hanging point, and the second anti-drop hanging point is connected to a second anti-fall chain for connecting to the video recognition module.

8. The mounting bracket for a yard entrance information identification device according to claim 7, characterized in that, A third mounting bracket for mounting the recognition result display screen is fixedly connected to the column. The third mounting bracket includes a rectangular frame, a rotating frame, and two fixed seats. Both fixed seats are fixedly connected to the column. The rectangular frame is connected to the recognition result display screen, and the rotating frame is fixedly connected to the rectangular frame. The rotating frame includes a vertical pole and two end plates. The two end plates are fixedly connected to the ends of the vertical pole along its length. Each end plate has an arc-shaped hole, and a second bolt connects the arc-shaped hole to its corresponding fixed seat.

9. The mounting bracket for a yard entrance information identification device according to claim 8, characterized in that, A fourth mounting bracket is fixedly connected to the column. The fourth mounting bracket is located below the first mounting bracket and the second mounting bracket. The fourth mounting bracket is connected with a third bolt, through which the supplementary light is fixed to the fourth mounting bracket.

10. The mounting bracket for a yard entrance information identification device according to claim 1, characterized in that, A power supply box is installed on each of the two columns on their opposite sides. The power supply box includes a box body and a box door connected to the box body. The box body has an opening, and the box door is used to open and close the opening of the box body.

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