Mobile checkpoint
Patent Information
- Application Number
- CN202521930338.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-07
- Estimated Expiration
- 2035-09-09
AI Technical Summary
[0005]本申请的目的在于提供一种移动式检查站,以解决传统检查站在应对动态安全需求时存在明显短板的技术问题,亟需开发具备快速部署、灵活移动特性的新型检查站系统
[0016]本申请实施例中,门型架通过移动组件具备水平移动自由度,可根据需求灵活部署在临时关卡、活动现场等场景,形成临时检测通道。人员进入检测通道后,排查组件(如身份验证设备、金属探测器、危险品传感器等)启动工作,采集人员身份信息(如身份证、人脸)并进行安全扫描(如检查携带物品是否存在危险成分)。排查组件与门闸机构电连接,若排查结果正常(无危险物品、身份验证通过),门闸机构切换至第二状态(避让通道),允许人员通行;若排查异常(发现危险品或身份不符),门闸保持第一状态(遮挡通道),阻止通行并触发警报。
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Figure CN224605457U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of checkpoint technology, and more specifically, relates to a mobile checkpoint. Background Technology
[0002] Checkpoints are crucial facilities for ensuring public safety and achieving regional control, widely used in transportation hubs, border crossings, and large-scale event venues. Their core functions include personnel identification, vehicle security checks, contraband screening, and epidemic prevention and quarantine. By integrating security equipment and information management systems, they achieve standardized control over the movement of people and goods, serving as a key barrier to maintaining social order and public health security.
[0003] Currently, traditional checkpoints are mostly fixed civil engineering structures or integrated large-scale equipment models. For example, highway checkpoints often use brick-concrete or steel structure buildings and are equipped with heavy equipment such as fixed X-ray security scanners and walk-in metal detectors; border port checkpoints combine permanent buildings with large-scale inspection systems to form fixed inspection areas. Such facilities usually require advance planning and site selection, civil engineering construction, long equipment installation and commissioning cycles, and relatively fixed structures and functions.
[0004] The inventors discovered that traditional checkpoints have significant flexibility deficiencies: First, they lack mobility, as fixed civil structures and large equipment are difficult to disassemble and relocate, making them unsuitable for temporary security needs (such as emergencies and temporary traffic control); second, they have low deployment efficiency, as building or adjusting checkpoints requires processes such as site selection, construction, and equipment installation, which can take anywhere from several weeks to several months; and third, they lack portability, as the equipment is large and heavy, relies on fixed power sources and networks, and is difficult to quickly activate in scenarios such as wilderness areas or disaster zones where there is no infrastructure, thus limiting emergency response capabilities. Utility Model Content
[0005] The purpose of this application is to provide a mobile inspection station to address the technical shortcomings of traditional inspection stations in meeting dynamic security requirements. There is an urgent need to develop a new inspection station system with rapid deployment and flexible mobility.
[0006] To achieve the above objectives, the technical solution adopted in this application is as follows: A mobile inspection station is provided, comprising: The gantry frame has a movable component at the bottom and an internal inspection channel for personnel to pass through; A gate mechanism, mounted on the gantry frame, has a first state of obstructing the detection channel and a second state of avoiding the detection channel; and An inspection component is mounted on the gantry frame and is electrically connected to the gate mechanism. The inspection component generates a corresponding execution signal by collecting personnel feature information to control the gate mechanism to switch to the first state or the second state.
[0007] In one possible implementation, the gate mechanism includes: A rotating shaft is rotatably connected to the portal frame, and its rotation axis is parallel to the vertical direction; and A gate is mounted on the rotating shaft; The rotating shaft is connected to a rotating motor, which can drive the rotating shaft to rotate so that the rotating shaft can drive the gate to the first state or the second state.
[0008] In one possible implementation, the screening component includes: An identity verification module, installed on the gantry frame, is used to collect personnel identity information; A metal detection module is mounted on the gantry frame and located inside the detection channel. It is used to release a detection magnetic field toward the detection channel to detect metal objects carried by a person. A camera module, mounted on the gantry frame and located above the detection channel, is used to record the appearance information of personnel passing through the detection channel; and A counting module is installed on the gantry frame, located above the detection channel, and is used to record the number of people passing through the detection channel.
[0009] In one possible implementation, the authentication module includes: Two face recognition terminals are respectively installed at the two entrances of the detection channel, and each face recognition terminal is used to detect the face information of the person passing through the corresponding entrance.
[0010] In one possible implementation, there are multiple metal detection modules, and the multiple metal detection modules are spaced apart on the gantry frame in the vertical direction.
[0011] In one possible implementation, the metal detection module includes: A mounting base is disposed on the gantry frame, and its axial direction is oriented towards the detection channel; and A detection coil, coaxially mounted on the mounting base, is used to generate a detection magnetic field toward the detection channel.
[0012] In one possible implementation, the mobile inspection station further includes: A broadcasting component is mounted on the gantry frame and is electrically connected to the inspection component to broadcast the information output by the inspection component.
[0013] In one possible implementation, the movable component includes a base disposed on the underside of the gantry frame, and a plurality of casters are arranged side by side on the underside of the base to enable the gantry frame to move in a horizontal direction.
[0014] In one possible implementation, the gantry has safety baffles disposed on both sides of the detection channel.
[0015] In one possible implementation, the safety baffle is provided with a plurality of fixing rings spaced apart in the vertical direction.
[0016] In this embodiment, the gantry frame possesses horizontal mobility via a movable component, allowing for flexible deployment in temporary checkpoints, event venues, and other scenarios to form temporary detection channels. Upon entering the detection channel, screening components (such as identity verification devices, metal detectors, and hazardous materials sensors) activate, collecting personnel identity information (such as ID cards and facial recognition) and performing security scans (e.g., checking for hazardous components in carried items). The screening components are electrically connected to the gate mechanism. If the screening result is normal (no hazardous materials, identity verification passed), the gate mechanism switches to the second state (avoidance channel), allowing personnel passage. If the screening is abnormal (hazardous materials found or identity discrepancies), the gate remains in the first state (blocking channel), preventing passage and triggering an alarm.
[0017] The mobile checkpoint provided in this application, compared with the prior art, utilizes the mobility of its gantry frame to quickly deploy in scenarios such as temporary events, emergency sites, and transportation hubs, solving the problem of insufficient coverage of fixed checkpoints. The screening components integrate information collection and hazard detection functions, reducing errors from manual verification; the gate and security check results are linked, achieving full automation of the "detection-judgment-release / interception" process, improving passage efficiency. Compared with fixed checkpoints, the equipment requires no complex installation and can be repositioned at any time to meet temporary control needs (such as temporary lockdowns and patrol inspections of key areas). Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 A three-dimensional structural diagram of the mobile inspection station provided in the embodiments of this application. Figure 1 ; Figure 2 A three-dimensional structural diagram of the mobile inspection station provided in the embodiments of this application. Figure 2 ; Figure 3 A front view of the mobile inspection station provided in an embodiment of this application; Figure 4 For along Figure 3 Schematic diagram of the cross-sectional structure of line AA in the middle; Figure 5 A side view of the mobile inspection station provided in an embodiment of this application; Figure 6 For along Figure 5 Schematic diagram of the cross-sectional structure of the middle BB line; The following are the labeling elements in the figure: 1. Gantry frame; 11. Base; 12. Casters; 13. Safety baffle; 14. Fixing ring; 2. Gate mechanism; 21. Rotating shaft; 22. Gate plate; 23. Rotating motor; 3. Face recognition terminal; 4. Metal detection module; 41. Mounting base; 42. Detection coil; 5. Camera module; 6. Counting module; 7. Broadcasting component. Detailed Implementation
[0020] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0021] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0022] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0023] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0024] Please refer to the following: Figures 1 to 6 The mobile inspection station provided in this application will now be described. The mobile inspection station includes a gantry frame 1, a gate mechanism 2, and inspection components.
[0025] The bottom of the gantry frame 1 is equipped with a moving component, which has the freedom to move in the horizontal direction, and it has a detection channel for personnel to pass through.
[0026] The gate mechanism 2 is mounted on the gate frame 1, and it has a first state of blocking the detection channel and a second state of avoiding the detection channel.
[0027] The screening component is installed on the gantry frame 1 and is electrically connected to the gate mechanism 2 so that the gate mechanism 2 is in the first state or the second state; the screening component is installed to collect personnel information and to conduct security screening of personnel.
[0028] It should be noted that a power module can be installed on the gantry frame 1 to provide power to the gate mechanism 2 and the inspection components.
[0029] The detection channel is constructed by a horizontally movable gantry frame 1, and the gate mechanism 2 switches the opening and closing state of the channel according to the detection results of the inspection components, so as to realize the automated safety inspection of personnel.
[0030] Move the gantry frame 1 to the target position and fix it; after personnel enter the detection channel, the inspection component collects identity information and detects metal objects; if the inspection is passed, the gate mechanism 2 switches to the avoidance state (second state) to allow passage, otherwise it remains in the blocking state (first state) and alarms.
[0031] In this embodiment, the gantry frame 1 has horizontal movement freedom and can be flexibly deployed in temporary checkpoints, event venues, and other scenarios to form a temporary detection channel. After personnel enter the detection channel, the screening components (such as identity verification equipment, metal detectors, and hazardous materials sensors) start working, collecting personnel identity information (such as ID cards and facial recognition) and performing security scans (such as checking whether carried items contain hazardous components). The screening components are electrically connected to the gate mechanism 2. If the screening result is normal (no hazardous materials, identity verification passed), the gate mechanism 2 switches to the second state (avoidance channel), allowing personnel to pass; if the screening is abnormal (hazardous materials found or identity mismatch), the gate remains in the first state (blocking channel), preventing passage and triggering an alarm.
[0032] The mobile checkpoint provided in this application embodiment, compared with the prior art, utilizes the mobility of the gantry frame 1, enabling rapid deployment in scenarios such as temporary events, emergency sites, and transportation hubs, thus solving the problem of insufficient coverage of fixed checkpoints. The screening component integrates information collection and hazard detection functions, reducing errors from manual verification; the gate and security inspection results are linked, achieving full automation of the "detection-judgment-release / interception" process, improving passage efficiency. Compared with fixed checkpoints, the equipment requires no complex installation and can be repositioned at any time to meet temporary control needs (such as temporary lockdowns and patrol inspections of key areas).
[0033] In some embodiments, the gate mechanism 2 described above may employ, for example... Figure 1 , Figure 2 , Figure 3 and Figure 6 The structure shown is described in the following document. Figure 1 , Figure 2 , Figure 3 and Figure 6 The gate mechanism 2 includes a rotating shaft 21 and a gate plate 22.
[0034] The rotating shaft 21 is rotatably connected to the portal frame 1, and its rotation axis is parallel to the vertical direction.
[0035] The gate 22 is mounted on the rotating shaft 21, and its thickness direction is perpendicular to the axis of the rotating shaft 21.
[0036] The rotating shaft 21 is connected to a rotating motor 23, which can drive the rotating shaft 21 to rotate so that the rotating shaft 21 can drive the gate 22 to the first state or the second state.
[0037] The troubleshooting component outputs a control signal to the rotating motor 23; the motor rotates forward / reverse to drive the rotating shaft 21 to rotate, causing the gate 22 to flip from the first state of blocking the passage to the second state of complete avoidance (or vice versa); after reaching the position, the motor stops, and the gate 22 remains in the current state.
[0038] The rotating motor 23 drives the rotating shaft 21 to rotate, which in turn causes the gate 22 to flip in the vertical plane, thereby realizing the mechanical opening and closing control of the detection channel.
[0039] The rotating motor 23 can be a servo motor to improve rotation accuracy, or a double gate 22 structure can be designed to achieve bidirectional independent control; the surface of the gate 22 is covered with buffer material to reduce the risk of pinching injury.
[0040] By adopting the above technical solution, the gate mechanism 2 has a simple and reliable mechanical structure, fast response speed, and can accurately control the angle of the gate plate 22 by rotating the motor 23, thus balancing safety and passage efficiency.
[0041] In some embodiments, the above-mentioned investigation component may employ, for example... Figures 1 to 6 The structure shown is described in the following document. Figures 1 to 6 The screening components include an identity verification module, a metal detection module 4, a camera module 5, and a counting module 6.
[0042] The identity verification module is installed on the gantry frame 1 and is used to collect personnel identity information.
[0043] Metal detection module 4 is mounted on gantry 1 and located inside the detection channel. It is used to release a detection magnetic field toward the detection channel to detect metal objects carried by personnel.
[0044] Camera module 5. It is installed on the gantry frame 1, located on the upper side of the detection channel, and is used to record the appearance information of personnel passing through the detection channel.
[0045] The counting module 6 is installed on the gantry frame 1, located on the upper side of the detection channel, and is used to record the number of people passing through the detection channel.
[0046] Personnel first pass through an identity verification module (such as facial recognition); after entering the passage, the metal detection module 4 releases a magnetic field to detect metal objects; the camera module 5 simultaneously records the personnel's appearance; after passing through, the counting module 6 updates the number of people passing through, and the data is uploaded to the system in real time. The information obtained by the above four modules is defined as the personnel's characteristic information. If the information obtained by any module does not meet the preset conditions, the gate mechanism 2 is switched to the first state; if the information obtained by all modules meets the preset conditions, the gate mechanism 2 is switched to the second state.
[0047] The four modules of identity verification, metal detection, video recording, and counting work together to form a closed loop for the entire security inspection process, from identity verification to dangerous goods detection, process recording, and traffic statistics.
[0048] By adopting the above technical solutions, multi-dimensional data collection can be carried out and the comprehensiveness of security checks can be improved. The counting function facilitates the control of crowd flow, the video recording is traceable, and the cost of manual verification is reduced.
[0049] In some embodiments, the authentication module described above may employ, for example... Figures 1 to 6 The structure shown is described in the following document. Figures 1 to 6 The identity verification module includes two facial recognition terminals 3.
[0050] Two face recognition terminals 3 are respectively set at the two entrances of the detection channel. Each face recognition terminal 3 is used to detect the face information of people passing through the corresponding entrance.
[0051] When personnel enter the channel, the entrance facial recognition terminal 3 collects facial information and compares it with the authorization database; after passing the verification, they enter the detection process; when leaving the channel, the exit terminal verifies again to prevent unauthorized personnel from entering in the opposite direction.
[0052] The dual-channel facial recognition terminal 3 enables two-way identity verification for personnel entering and exiting, ensuring that only authorized personnel can pass.
[0053] The face recognition terminal 3 can integrate an ID card reader or fingerprint recognition module to support multi-factor authentication; the terminal adds a supplementary lighting function to improve the recognition accuracy in low-light environments.
[0054] By adopting the above technical solutions, two-way verification can eliminate the risk of reverse entry, and the contactless operation of facial recognition can improve passage efficiency and reduce the risk of cross-infection.
[0055] In some embodiments, the metal detection module 4 described above can be as follows: Figure 4 and Figure 6 The structure shown is described in the following document. Figure 4 and Figure 6 There are multiple metal detection modules 4, and these multiple metal detection modules 4 are spaced apart on the gantry frame 1 in the vertical direction.
[0056] Multiple metal detection modules 4 are arranged vertically to form a three-dimensional detection area that covers the entire height range of the human body.
[0057] After personnel enter the passage, the metal detection modules 4 at each height simultaneously activate the detection magnetic field; if a metal object is detected at a certain height, an alarm is immediately triggered and the metal location is located (such as the waist or hand).
[0058] The spacing of each metal detection module 4 can be optimized according to ergonomics (e.g., key areas are arranged for the chest, waist, and legs); an adjustable sensitivity design is adopted to distinguish between small metals such as keys and controlled knives.
[0059] By adopting the above technical solutions, the blind spots of traditional single-point detection can be avoided, the detection rate of metal items can be improved, and the identification of dangerous goods hidden in different parts can be more accurate.
[0060] In some embodiments, the metal detection module 4 described above can be as follows: Figure 4 and Figure 6 The structure shown is described in the following document. Figure 4 and Figure 6 The metal detection module 4 includes a mounting base 41 and a detection coil 42.
[0061] Mounting base 41 is mounted on gantry frame 1, and its axial direction is set toward the detection channel.
[0062] The detection coil 42 is coaxially mounted on the mounting base 41 to generate a detection magnetic field toward the detection channel.
[0063] The detection coil 42 is coaxially mounted on the mounting base 41 facing the channel. When energized, it generates an alternating magnetic field. When a metal object enters, it causes magnetic field disturbance and triggers the detection signal.
[0064] Mounting bracket 41 fixes the detection coil 42 and ensures that the magnetic field direction is facing the channel; high-frequency current is passed through the detection coil 42 to generate a detection magnetic field; when a metal object passes through, the magnetic field induces eddy current changes, and the module transmits the signal to the operator's control system.
[0065] A multi-coil array design can be used to enhance magnetic field uniformity; the mounting base 41 can also integrate a heat dissipation structure to adapt to long-term high-intensity working scenarios.
[0066] By adopting the above technical solution, the coaxial arrangement of the detection coil 42 can ensure the focusing of the detection magnetic field and improve the detection sensitivity; the mounting base 41 has a stable structure and can reduce the impact of vibration on the detection accuracy.
[0067] In some embodiments, the mobile inspection station described above may employ, for example... Figures 1 to 6 The structure shown is described in the following document. Figures 1 to 6 The mobile checkpoint also includes a broadcasting component 7.
[0068] The broadcasting component 7 is mounted on the gantry frame 1 and is electrically connected to the troubleshooting component to broadcast the information output by the troubleshooting component. The broadcasting component 7 can be an audio device or a lighting device.
[0069] The broadcasting component 7 receives real-time data from the investigation component (such as identity verification results and metal detection alarms) and provides immediate feedback via voice or sound and light.
[0070] When identity verification fails, the system will announce "Identity not authorized"; when metal is detected, the system will prompt "Please remove the metal item"; after successful passage, the system will announce "Verification passed".
[0071] The broadcasting component 7 supports multilingual broadcasting to adapt to international scenarios; it also integrates an LED display screen to simultaneously display text information, assisting hearing-impaired individuals in understanding.
[0072] By adopting the above technical solutions, information can be fed back in real time, reducing the need for manual guidance and improving the smoothness of the security check process; in case of abnormality, audible and visual alarms can quickly attract the attention of security personnel.
[0073] In some embodiments, the aforementioned portal frame 1 may employ, as follows: Figures 1 to 6 The structure shown is described in the following document. Figures 1 to 6 The movable component includes a base 11 disposed on the lower side of the gantry frame 1, and a plurality of casters 12 are arranged side by side on the lower side of the base 11 so that the gantry frame 1 can move in the horizontal direction.
[0074] Multiple casters 12 under the base 11 support the gantry frame 1 off the ground, allowing for flexible horizontal movement via manual labor or traction equipment. Each caster 12 has an integrated brake device; releasing the brake allows the gantry frame 1 to be pushed to the target position; locking the brake prevents displacement during use.
[0075] The casters 12 can be swivel casters 12 with steering function to improve mobility; some casters 12 can be integrated with electric drive modules to realize remote control movement.
[0076] By adopting the above technical solutions, the site limitations of traditional fixed security inspection equipment can be overcome, and it can be quickly deployed to temporary event sites and emergency security checkpoints, reducing transportation costs.
[0077] In some embodiments, the portal frame 1 described above can be adopted as follows: Figures 1 to 6 The structure shown is described in the following document. Figures 1 to 6 The gantry frame 1 has safety baffles 13 installed on both sides of the detection channel.
[0078] The safety barriers 13 on both sides of the detection channel form a physical isolation barrier, forcing personnel to pass along the central axis of the detection channel to avoid detours or limbs extending to interfere with the detection.
[0079] The safety barrier 13 can be fixed to the gantry frame 1 by bolts or welding, and its height covers the range of limb movement when a person is standing; after a person enters the passage, the barrier restricts their lateral movement space.
[0080] The safety barrier 13 can be made of transparent bulletproof glass, which combines safety and visual monitoring; the inner side of the barrier is equipped with a scratch-resistant coating to extend its service life.
[0081] By adopting the above technical solutions, it is possible to ensure that personnel are in the optimal detection area of the metal detection module 4, thereby improving detection accuracy; and to prevent personnel from climbing over or passing items, thus reducing security loopholes.
[0082] In some embodiments, the safety baffle 13 may be adopted as follows: Figures 1 to 6 The structure shown is described in the following document. Figures 1 to 6 The safety baffle 13 is provided with a plurality of fixing rings 14 spaced apart in the vertical direction.
[0083] The retaining ring 14 on the safety barrier 13 can be used to connect external auxiliary equipment (such as warning tape, extended sensors) to expand the functionality or physical boundaries of the inspection station.
[0084] By passing ropes through the fixing ring 14, adjacent checkpoints can be connected to form a security check channel; or handheld security scanners and emergency lighting equipment can be hung on the ring. By passing ropes through the fixing ring 14 and connecting them to the ground or wall, the gantry frame 1 can be temporarily fixed to prevent it from moving unexpectedly due to strong winds.
[0085] By adopting the above technical solutions, the expandability of the equipment can be enhanced to adapt to the functional customization needs of different scenarios; no additional drilling or modification is required, simplifying the installation process of auxiliary equipment.
[0086] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A mobile inspection station, characterized in that, include: The gantry frame has a movable component at the bottom and an internal inspection channel for personnel to pass through; A gate mechanism, mounted on the gantry frame, has a first state of blocking the detection channel and a second state of avoiding the detection channel; as well as An inspection component is mounted on the gantry frame and electrically connected to the gate mechanism. The inspection component generates a corresponding execution signal by collecting personnel feature information to control the gate mechanism to switch to the first state or the second state.
2. The mobile inspection station as described in claim 1, characterized in that, The gate mechanism includes: A rotating shaft is rotatably connected to the portal frame, and its rotation axis is parallel to the vertical direction; and A gate is mounted on the rotating shaft; The rotating shaft is connected to a rotating motor, which can drive the rotating shaft to rotate so that the rotating shaft can drive the gate to the first state or the second state.
3. The mobile inspection station as described in claim 1, characterized in that, The investigation components include: An identity verification module, installed on the gantry frame, is used to collect personnel identity information; A metal detection module is mounted on the gantry frame and located inside the detection channel. It is used to release a detection magnetic field toward the detection channel to detect metal objects carried by a person. A camera module, mounted on the gantry frame and located above the detection channel, is used to record the appearance information of personnel passing through the detection channel; and A counting module is installed on the gantry frame, located above the detection channel, and is used to record the number of people passing through the detection channel.
4. The mobile inspection station as described in claim 3, characterized in that, The authentication module includes: Two face recognition terminals are respectively installed at the two entrances of the detection channel, and each face recognition terminal is used to detect the face information of the person passing through the corresponding entrance.
5. The mobile inspection station as described in claim 3, characterized in that, The number of metal detection modules is multiple, and the multiple metal detection modules are spaced apart on the gantry frame in the vertical direction.
6. The mobile inspection station as described in claim 5, characterized in that, The metal detection module includes: A mounting base is disposed on the gantry frame, and its axial direction is oriented towards the detection channel; and A detection coil, coaxially mounted on the mounting base, is used to generate a detection magnetic field toward the detection channel.
7. The mobile inspection station as described in claim 1, characterized in that, The mobile inspection station also includes: A broadcasting component is mounted on the gantry frame and is electrically connected to the inspection component to broadcast the information output by the inspection component.
8. The mobile inspection station as described in claim 1, characterized in that, The movable component includes a base disposed on the lower side of the gantry frame, and a plurality of casters are arranged side by side on the lower side of the base to enable the gantry frame to move in the horizontal direction.
9. The mobile inspection station as described in claim 1, characterized in that, The gantry frame has safety baffles installed on both sides of the detection channel.
10. The mobile inspection station as described in claim 9, characterized in that, The safety baffle is provided with multiple fixing rings spaced apart in the vertical direction.