Intelligent security check dangerous goods identification system

Through the intelligent security inspection hazardous goods identification system, X-ray imaging and image processing technology are used, combined with database comparison, the accurate identification and automatic interception of hazardous goods is achieved, which solves the problems of low automation and insufficient detection accuracy of existing security inspection systems, and improves security inspection efficiency and safety.

CN223139871UActive Publication Date: 2025-07-22SHENZHEN CHENGTIAN WEIYE TECH
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Patent Information

Application Number
CN202422455870.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-22
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing security inspection system is not very automated, requires a lot of manual participation, insufficient detection accuracy, difficult to accurately identify complex dangerous goods, and lack timely and effective interception measures, which increases safety hazards.

Method used

The intelligent security hazardous goods identification system is adopted, including item conveyors, X-ray imaging devices, image acquisition modules, data processing modules, database modules, central processing modules and interception components. The hazardous goods are accurately identified through X-ray imaging, image acquisition and processing and database comparison, and the interception mechanism is automatically activated when dangerous goods are detected.

Benefits of technology

It has achieved efficient automation, precise detection and timely interception, reduced manual intervention, improved security inspection efficiency, and reduced potential risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an intelligent security check dangerous goods identification system which comprises an automatic interception assembly. The automatic interception assembly comprises an article conveyor, a protective shell, an X-ray imaging device, a controller, a mainboard, an image acquisition module, a data processing module, a database module, a central processing module, a control module, a limiting frame, a slot, an interception plate, a connecting pin and a synchronous electric cylinder; the two sides of the rear portion of the upper surface of the article conveyor are fixedly connected with protective shells. The device has the advantages of high efficiency, automation, accurate detection, timely interception and alarm reminding, can automatically complete conveying, scanning, detection and interception of articles, and realizes accurate identification of dangerous articles through X-ray imaging, image acquisition and processing and database comparison. When dangerous goods are detected, an interception mechanism is quickly started to prevent the dangerous goods from further moving so as to reduce risks, and meanwhile, the audible and visual alarm can timely remind workers of quick response, so that the security check efficiency is greatly improved, and manual intervention is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of security inspection, and particularly relates to an intelligent security inspection dangerous goods identification system. Background Technique

[0002] Security inspection usually refers to safety inspection, which is an inspection work carried out through specific means and procedures to ensure the safety of personnel, places or items. For example, at transportation hubs such as airports, railway stations, and subway stations, security inspections are carried out on passengers and their carried items to prevent dangerous goods from being taken onto transportation vehicles. At some important event venues, large-scale gatherings, etc., security inspection links are also set up. In the field of public security, security inspection is an important means to ensure the safety of personnel and places;

[0003] In the process of detecting items by the existing security inspection systems, there are many problems. Some systems have low automation levels and require a large amount of manual participation in the conveying and inspection of items, resulting in slow security inspection processes and easy congestion of personnel. Some systems have deficiencies in detection accuracy and are difficult to accurately identify various complex dangerous goods, increasing potential safety hazards. Moreover, when dangerous goods are detected, there are no timely and effective interception measures, so that the dangerous goods may continue to move without being controlled and the potential risks cannot be quickly reduced. For this reason, an intelligent security inspection dangerous goods identification system is proposed. Content of the Utility Model

[0004] In view of this, the utility model hopes to provide an intelligent security inspection dangerous goods identification system to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the utility model is realized as follows: An intelligent security inspection dangerous goods identification system includes an automatic interception component, and the automatic interception component includes an item conveyor, a protective shell, an X-ray imaging device, a controller, a main board, an image acquisition module, a data processing module, a database module, a central processing module, a control module, a limit frame, a slot, an interception board, connecting feet and a synchronous electric cylinder;

[0006] On both sides of the rear part of the upper surface of the article conveyor, there are protective shells fixedly connected. In the front part of the inner side wall of the protective shell, there is an X-ray imaging device. In the middle of one side of the protective shell, there is a controller fixedly connected. Near the side of the protective shell on the inner side wall of the controller, there is a main board fixedly connected. On the side of the main board away from the protective shell, there are an image acquisition module, a data processing module, a database module, a central processing module, and a control module. The output end of the X-ray imaging device is electrically connected to the input end of the image acquisition module. The input end of the data processing module is electrically connected to the output ends of the image acquisition module and the database module. The input end of the central processing module is electrically connected to the output end of the data processing module. The input end of the control module is electrically connected to the output end of the central processing module. On the outer side of the rear surface of the protective shell, there is a limit frame fixedly connected. On the upper surface of the limit frame, there is a slot. In the inner side wall of the slot, there is an intercepting plate slidably connected. At the top of both sides of the intercepting plate, there are connecting feet fixedly connected. On both sides of the limit frame, there are synchronous electric cylinders fixedly connected. The output end of the synchronous electric cylinder is fixedly connected to the bottom of the connecting foot. The input ends of the article conveyor, the X-ray imaging device, and the synchronous electric cylinder are all electrically connected to the output end of the control module.

[0007] Further preferably, in the front part of the inner top wall of the protective shell, there is an induction sensor. The output end of the induction sensor is electrically connected to the input end of the central processing module.

[0008] Further preferably, on both upper parts of both sides of the protective shell, there are sound and light alarms. The output end of the sound and light alarm is electrically connected to the output end of the control module.

[0009] Further preferably, on the front surface of the controller, there is a touch display screen.

[0010] Further preferably, in the front part of the lower surface of the article conveyor, there is a support box fixedly connected. Inside the support box, there is a backup power supply.

[0011] Further preferably, on both sides of the rear surface of the article conveyor, there are article receiving boxes fixedly connected.

[0012] Further preferably, on both middle parts of both sides of the controller, there are a plurality of heat dissipation holes opened.

[0013] Further preferably, on the inner bottom wall of the article receiving box near the side of the article conveyor, there is an inclined surface part.

[0014] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0015] This utility model has the advantages of high - efficiency automation, precise detection, timely interception, and alarm reminder. It can automatically complete the transportation, scanning, detection, and interception of items. Through X - ray imaging, image acquisition and processing, and database comparison, it can accurately identify dangerous goods. When dangerous goods are detected, it quickly activates the interception mechanism to prevent their further movement to reduce risks. At the same time, the audible and visual alarm can timely remind the staff to respond quickly, thus greatly improving the security inspection efficiency and reducing manual intervention.

[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of this utility model will become apparent by reference to the drawings and the following detailed description. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a structural diagram of a perspective of this utility model;

[0019] Figure 2 It is a structural diagram of another perspective of this utility model;

[0020] Figure 3 It is a structural diagram of the induction sensor and X - ray imaging device of this utility model;

[0021] Figure 4 It is a structural diagram of the image acquisition module and data processing module of this utility model.

[0022] Reference Numerals: 1, automatic interception component; 11, article conveyor; 12, protective shell; 13, X - ray imaging device; 14, controller; 15, main board; 16, image acquisition module; 17, data processing module; 18, database module; 19, central processing module; 20, control module; 21, limit frame; 22, slot; 23, interception board; 24, connecting foot; 25, synchronous electric cylinder; 26, induction sensor; 27, audible and visual alarm; 28, touch display screen; 29, support box; 30, backup power supply; 31, article receiving box; 32, heat dissipation holes; 33, inclined surface part. Detailed Embodiments

[0023] In the following text, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0024] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] As Figures 1 - 4 shown, an intelligent security inspection dangerous goods identification system is provided in an embodiment of the present invention, which includes an automatic interception component 1. The automatic interception component 1 includes an article conveyor 11, a protective shell 12, an X-ray imaging device 13, a controller 14, a main board 15, an image acquisition module 16, a data processing module 17, a database module 18, a central processing module 19, a control module 20, a limit frame 21, a slot 22, an interception board 23, a connecting foot 24, and a synchronous electric cylinder 25.

[0026] On both sides of the rear part of the upper surface of the article conveyor 11, a protective shell 12 is fixedly connected. In the front part of the inner side wall of the protective shell 12, an X-ray imaging device 13 is arranged. In the middle of one side of the protective shell 12, a controller 14 is fixedly connected. On the side of the inner side wall of the controller 14 close to the protective shell 12, a main board 15 is fixedly connected. On the side of the main board 15 away from the protective shell 12, an image acquisition module 16, a data processing module 17, a database module 18, a central processing module 19, and a control module 20 are arranged. The output end of the X-ray imaging device 13 is electrically connected to the input end of the image acquisition module 16. The input end of the data processing module 17 is electrically connected to the output ends of the image acquisition module 16 and the database module 18. The input end of the central processing module 19 is electrically connected to the output end of the data processing module 17. The input end of the control module 20 is electrically connected to the output end of the central processing module 19. On the outer side of the rear surface of the protective shell 12, a limit frame 21 is fixedly connected. On the upper surface of the limit frame 21, a slot 22 is opened. In the inner side wall of the slot 22, an interception board 23 is slidably connected. On both top sides of the interception board 23, a connecting foot 24 is fixedly connected. On both sides of the limit frame 21, a synchronous electric cylinder 25 is fixedly connected. The output end of the synchronous electric cylinder 25 is fixedly connected to the bottom of the connecting foot 24. The input ends of the article conveyor 11, the X-ray imaging device 13, and the synchronous electric cylinder 25 are all electrically connected to the output end of the control module 20. By driving the connecting foot 24 to move up and down through the synchronous electric cylinder 25, the interception board 23 is driven to lift.

[0027] In one embodiment, specifically: a sensing sensor 26 is arranged at the front part of the inner top wall of the protective shell 12. The output end of the sensing sensor 26 is electrically connected to the input end of the central processing module 19. By means of the sensing sensor 26, it is convenient to sense the articles being conveyed.

[0028] In one embodiment, specifically: on both upper sides of the protective shell 12, there are provided acoustic-optic alarms 27. The output end of the acoustic-optic alarm 27 is electrically connected to the output end of the control module 20. The acoustic-optic alarm 27 flashes lights and simultaneously emits a beeping sound to remind the staff.

[0029] In one embodiment, specifically: on the front surface of the controller 14, there is provided a touch display screen 28. The touch display screen 28 on the front surface of the controller 14 is used to operate and display relevant information.

[0030] In one embodiment, specifically: at the front part of the lower surface of the article conveyor 11, there is fixedly connected a support box 29. Inside the support box 29, there is provided a backup power supply 30. During the operation of the system, if the main power supply fails, the backup power supply 30 in the support box 29 will automatically start to ensure the continued operation of the system.

[0031] In one embodiment, specifically: on both sides of the rear surface of the article conveyor 11, there are fixedly connected article receiving boxes 31. The article receiving boxes 31 at the rear of the article conveyor 11 are used to receive and temporarily store the inspected articles.

[0032] In one embodiment, specifically: on both middle parts of the two sides of the controller 14, there are provided a plurality of heat dissipation holes 32. Heat dissipation is carried out through the heat dissipation holes 32 on both sides of the controller 14, so as to keep the internal components of the system working at an appropriate temperature.

[0033] In one embodiment, specifically: on one side of the inner bottom wall of the article receiving box 31 close to the article conveyor 11, there is provided an inclined surface part 33. The inclined surface part 33 facilitates the sliding of the articles conveyed by the article conveyor 11 into the article receiving box 31.

[0034] When the present utility model is in operation: The item to be inspected is placed on the item conveyor 11. As the item conveyor 11 operates, the item moves towards the position where the induction sensor 26 is located. When the item moves below the induction sensor 26, the induction sensor 26 senses the item and transmits the induction signal to the central processing module 19. After receiving the signal, the central processing module 19 automatically generates a control instruction and sends the control instruction to the control module 20. After receiving the control instruction, the control module 20 automatically starts the X-ray imaging device 13 to perform an X-ray scan on the item, generating an X-ray image of the item. The X-ray image is captured by the image acquisition module 16 and transmitted to the data processing module 17. The data processing module 17 preprocesses the image, such as denoising, enhancement, etc., to improve the image quality. The processed image is compared with the dangerous goods images or features stored in the database module 18. The database module 18 contains known dangerous goods images and feature data for identifying suspicious items. The central processing module 19 analyzes and judges according to the comparison result. If a suspicious item is detected, an alarm and interception mechanism will be triggered. If a dangerous good is identified, the control module 20 will receive an instruction from the central processing module 19 to activate the audible and visual alarm 27, emitting an alarm sound and flashing lights to alert the staff and surrounding people. At the same time, the control module 20 automatically stops the item conveyor 11 and controls the synchronous electric cylinder 25 to start, pushing the interception plate 23 to slide down along the slot 22 until the interception plate 23 blocks the item conveyor 11 to prevent the dangerous good from moving further. The staff goes to handle the intercepted dangerous good according to the alarm and interception situation. After the handling is completed, the staff can operate the control module 20 through the touch display screen 28 to make the synchronous electric cylinder 25 move in the reverse direction to reset the interception plate 23 and restore the normal operation of the item conveyor 11.

[0035] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. An intelligent security inspection dangerous goods identification system, characterized in that: It includes an automatic interception component (1), and the automatic interception component (1) includes an article conveyor (11), a protective housing (12), an X-ray imaging device (13), a controller (14), a main board (15), an image acquisition module (16), a data processing module (17), a database module (18), a central processing module (19), a control module (20), a limit frame (21), a slot (22), an interception board (23), connecting feet (24), and a synchronous electric cylinder (25); On both sides of the rear part of the upper surface of the article conveyor (11), there are fixedly connected protective housings (12). On the front part of the inner side wall of the protective housing (12), there is an X-ray imaging device (13). In the middle of one side of the protective housing (12), there is fixedly connected a controller (14). On the side of the inner side wall of the controller (14) close to the protective housing (12), there is fixedly connected a main board (15). On the side of the main board (15) away from the protective housing (12), there are arranged an image acquisition module (16), a data processing module (17), a database module (18), a central processing module (19), and a control module (20). The output end of the X-ray imaging device (13) is electrically connected to the input end of the image acquisition module (16). The input end of the data processing module (17) is electrically connected to the output ends of the image acquisition module (16) and the database module (18). The input end of the central processing module (19) is electrically connected to the output end of the data processing module (17). The input end of the control module (20) is electrically connected to the output end of the central processing module (19). On the outer side of the rear surface of the protective housing (12), there is fixedly connected a limit frame (21). On the upper surface of the limit frame (21), there is a slot (22). The inner side wall of the slot (22) is slidably connected with an interception board (23). On both top parts of the two sides of the interception board (23), there are fixedly connected connecting feet (24). On both sides of the limit frame (21), there are fixedly connected synchronous electric cylinders (25). The output end of the synchronous electric cylinder (25) is fixedly connected to the bottom of the connecting foot (24). The input ends of the article conveyor (11), the X-ray imaging device (13), and the synchronous electric cylinder (25) are all electrically connected to the output end of the control module (20).

2. An intelligent security inspection dangerous goods identification system according to claim 1, characterized in that: At the front part of the inner top wall of the protective housing (12), there is an induction sensor (26). The output end of the induction sensor (26) is electrically connected to the input end of the central processing module (19).

3. The intelligent security inspection dangerous goods identification system according to claim 1, characterized in that: On the upper parts of both sides of the protective housing (12), there are sound and light alarms (27). The output end of the sound and light alarm (27) is electrically connected to the output end of the control module (20).

4. An intelligent security inspection dangerous goods identification system according to claim 1, characterized in that: On the front surface of the controller (14), there is a touch display screen (28).

5. An intelligent security inspection dangerous goods identification system according to claim 1, characterized in that: At the front part of the lower surface of the article conveyor (11), there is fixedly connected a support box (29). Inside the support box (29), there is a backup power supply (30).

6. The intelligent security inspection dangerous goods identification system according to claim 5, wherein: On both sides of the rear surface of the article conveyor (11), there are fixedly connected article receiving boxes (31).

7. An intelligent security inspection dangerous goods identification system according to claim 1, characterized in that: On the middle parts of both sides of the controller (14), there are a plurality of heat dissipation holes (32).

8. An intelligent security inspection dangerous goods identification system according to claim 6, characterized in that: On the inner bottom wall of the article receiving box (31) close to one side of the article conveyor (11), an inclined surface portion (33) is provided.