Security check system

Abstract

The utility model provides a security check system, comprising a security check device used for scanning a detected object and generating a scanning image; the first image discrimination station is used for generating a first image discrimination result according to the scanned image; the second image discrimination station is used for generating a second image discrimination result according to the scanned image; the first inspection station is arranged in a first inspection area and is used for performing unpacking inspection on suspicious luggage based on the first graph judgment result and the second graph judgment result; the second inspection station is arranged in a second inspection area and is used for performing unpacking inspection on suspicious luggage based on the first graph judgment result and the second graph judgment result; and a control system, wherein the security inspection device, the first image discrimination station, the second image discrimination station, the first inspection station and the second inspection station are in communication connection with the control system. The security check system has the functions of civil aviation security check and customs security check, the configuration cost of the security check system is effectively reduced, and the security check efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the security check technical field especially, a security check system. BACKGROUND

[0002] Security check is an indispensable link in public transportation to ensure public safety, and customs security check is particularly important for entry and exit goods and passengers.

[0003] In the related art, an airport usually includes a civil aviation security check system and a customs security check system, and the civil aviation security check system and the customs security check system are usually distributed in different areas of the airport. The civil aviation security check system is usually configured with security check equipment, conveying equipment, a picture interpreter, and security check personnel for opening and checking luggage, etc. The civil aviation security check system focuses on checking whether dangerous goods and prohibited goods are in the luggage during the luggage safety inspection. The dangerous goods are flammable and explosive goods, toxic goods, and corrosive goods, etc. The prohibited goods are guns, ammunition, etc. The customs security check system is usually configured with security check equipment, conveying equipment, a picture interpreter, and security check personnel for opening and checking luggage, etc. The customs security check system focuses on checking whether dangerous goods, prohibited goods, and tax-related goods are in the luggage during the luggage safety inspection. The prohibited goods are guns, ammunition, cultural relics, endangered and precious animals, plants, and their seeds and propagation materials, ivory products, etc. The civil aviation security check system and the customs security check system have different focuses on luggage inspection.

[0004] For domestic passengers, the safety inspection is completed at the civil aviation security check system, and then the passengers can go to the boarding gate. For entry and exit passengers, the first safety inspection of the person and the luggage is completed at the civil aviation security check system, and then the passengers go to the customs security check system to complete the second safety inspection of the person and the luggage. The passengers can go to the boarding gate after completing the two safety inspections. The inspection time is long, the security check efficiency is low, and the passenger travel experience is not good. In addition, the two sets of security check systems are used independently, the whole security check system has a high configuration cost, and occupies a large area. SUMMARY

[0005] Therefore, the embodiments of the utility model provide a security check system to solve the problems of the existing security check system, such as high configuration cost, low security check efficiency, and poor passenger travel experience.

[0006] The embodiments of the utility model provide a security check system, which comprises:

[0007] The security check equipment is used for scanning the object to be inspected to generate a scanning image.

[0008] The first picture interpretation station is used for generating a first picture interpretation result according to the scanning image.

[0009] The second picture interpretation station is used for generating a second picture interpretation result according to the scanning image.

[0010] The first inspection station is arranged in the first inspection area and is configured to perform open-bag inspection on the suspicious luggage based on the first image interpretation result and the second image interpretation result.

[0011] The second inspection station is arranged in the second inspection area and is configured to perform open-bag inspection on the suspicious luggage based on the first image interpretation result and the second image interpretation result.

[0012] The control system is connected to the security inspection device, the first image interpretation station, the second image interpretation station, the first inspection station, and the second inspection station.

[0013] According to the embodiment of the present application, the first image interpretation station comprises a first image interpretation device configured to obtain a first machine image interpretation result and / or a first manual image interpretation result based on the scanning image;

[0014] The first image interpretation result is obtained from the first machine image interpretation result and / or the first manual image interpretation result.

[0015] The first image interpretation result comprises a normal luggage or a suspicious luggage.

[0016] According to the embodiment of the present application, the second image interpretation station comprises a second image interpretation device configured to obtain a second machine image interpretation result and / or a second manual image interpretation result based on the scanning image;

[0017] The second image interpretation result is obtained from the second machine image interpretation result and / or the second manual image interpretation result.

[0018] The second image interpretation result comprises a normal luggage or a suspicious luggage.

[0019] According to the embodiment of the present application, the security inspection system further comprises a first conveying device arranged at the outlet end of the security inspection device and configured to convey the normal luggage to a safe area.

[0020] According to the embodiment of the present application, the security inspection system further comprises a second conveying device arranged close to the first conveying device and configured to convey the suspicious luggage to the first inspection station.

[0021] According to the embodiment of the present application, the security inspection system further comprises an entrance conveying device configured to convey the inspected object to the entrance end of the security inspection device.

[0022] According to the embodiment of the present application, the security inspection system further comprises a personnel security inspection device configured to inspect the passenger.

[0023] The security check system provided by the embodiment of the utility model can at least realize the following technical effects: the security check equipment synchronously sends the scanning image to the first image judging station and the second image judging station, the first image judging station and the second image judging station synchronously identify the inspected object, according to the image judging conclusion, the first inspection station and / or the second inspection station perform unpacking inspection on the suspicious luggage, the security check system has the functions of civil aviation security check and customs security check, the accuracy of the security check result is ensured, the configuration cost of the security check system is reduced, the occupied space of the security check system is reduced, and the security check efficiency and the travel experience of passengers are improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and other objects, features and advantages of the utility model will become more apparent from the following description of the utility model embodiments referring to the drawings, in which:

[0025] Figure 1 The schematic diagram of the security check of the security check system according to the embodiment of the utility model is shown schematically;

[0026] Figure 2 The flow chart of the security check method of the security check system according to the embodiment of the utility model is shown schematically;

[0027] Reference signs:

[0028] 10: security check equipment; 20: first image judging station; 21: first image judging equipment; 22: first image judging staff; 30: second image judging station; 31: second image judging equipment; 32: second image judging staff; 40: first inspection station; 50: second inspection station; 61: first conveying device; 62: second conveying device; 63: entrance conveying device; 70: inspected object; 71: normal luggage; 72: first type suspicious luggage; 73: second type suspicious luggage; 74: third type suspicious luggage. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further explained in detail by combining with specific embodiments and referring to the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] The terms used herein are only for describing the specific embodiments, and are not intended to limit the utility model. The terms "include", "contain" and the like used herein indicate the existence of the described features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] In related technologies, airports typically include civil aviation security systems and customs security systems, which are usually distributed in different areas of the airport. Civil aviation security systems are typically equipped with security screening equipment, conveyor systems, image interpreters, and security personnel who open and inspect baggage. Civil aviation security systems focus on checking baggage for dangerous or prohibited items. Dangerous items include flammable and explosive materials, toxic substances, and corrosive substances; prohibited items include firearms and ammunition. Customs security systems are also typically equipped with security screening equipment, conveyor systems, image interpreters, and security personnel who open and inspect baggage. Customs security systems focus on checking baggage for dangerous, prohibited, and taxable items. Prohibited items include firearms, ammunition, cultural relics, endangered and precious animals, plants and their seeds and propagation materials, and ivory products.

[0033] For domestic travelers, security checks at the civil aviation security system allow them to proceed to the boarding gate. For inbound / outbound passengers, a second security check (person and baggage) is required, involving both civil aviation and customs. This dual-system approach is costly and requires significant space. Furthermore, the time spent on both security checks and the resulting inefficiency contribute to a poor travel experience. To address these issues, this invention provides a security inspection system and method.

[0034] The following is combined with Figure 1 This invention describes a security inspection system based on an embodiment of the present invention.

[0035] like Figure 1 As shown, the security inspection system provided by the embodiment of this utility model includes security inspection equipment 10, a first image interpretation station 20, a second image interpretation station 30, a first inspection station 40, a second inspection station 50, and a control system.

[0036] The security inspection device 10 is configured to generate a scanning image by scanning the object 70; the first image judging station 20 is configured to generate a first image judging result based on the scanning image; and the second image judging station 30 is configured to generate a second image judging result based on the scanning image. The first inspection station 40 is arranged in the first inspection area and configured to perform unpacking inspection on the suspicious luggage based on the first image judging result and the second image judging result. The second inspection station 50 is arranged in the second inspection area and configured to perform unpacking inspection on the suspicious luggage based on the first image judging result and the second image judging result.

[0037] The security inspection device 10, the first image judging station 20, the second image judging station 30, the first inspection station 40 and the second inspection station 50 are in communication connection with a control system. The first image judging result includes that the object 70 is normal luggage 71 or the object 70 is suspicious luggage; and the second image judging result includes that the object 70 is normal luggage 71 or the object 70 is suspicious luggage.

[0038] Exemplarily, the security inspection area is divided into a luggage security inspection area and a passenger security inspection area, and the security inspection device 10, the first image judging station 20, the second image judging station 30, the first inspection station 40 and the second inspection station 50 are located in the luggage security inspection area. The positions of the security inspection device 10, the first image judging station 20, the second image judging station 30, the first inspection station 40 and the second inspection station 50 in the luggage security inspection area are not limited specifically. The object 70 includes luggage carried by a passenger. The passenger security inspection area is provided with a personnel security inspection device for performing personal safety inspection on the passenger.

[0039] The first image judging station 20 mainly judges whether there are dangerous goods, prohibited goods and the like in the luggage according to the scanning image, and mainly judges whether there are flammable and explosive goods, toxic goods, corrosive goods, guns, ammunition and the like in the luggage. The second image judging station 30 mainly judges whether there are dangerous goods, prohibited goods, tax-related goods and the like in the luggage according to the scanning image, and mainly judges whether there are flammable and explosive goods, guns, ammunition, cultural relics, endangered and precious animals, plants and their seeds and propagation materials, ivory products, luxury goods, gold and silver ornaments, cigarettes and the like in the luggage.

[0040] The first inspection station 40 is provided with a first security inspection personnel, and the first security inspection personnel performs unpacking inspection on the suspicious luggage with the cooperation of the passenger at the first inspection station 40. The second inspection station 50 is provided with a second security inspection personnel, and the second security inspection personnel performs unpacking inspection on the suspicious luggage with the cooperation of the passenger at the second inspection station 50.

[0041] The security inspection process of the security inspection system is described below.

[0042] Taking the passenger as an example, the passenger carries the luggage to the security check entrance, scans the boarding pass at the security check entrance for registration, and at the same time, the passenger places the luggage in the tray, and the tray with the luggage can be conveyed to the security check device 10 by the entrance conveying device 63. The entrance conveying device 63 can be a roller conveying device. The tray has label information readable by the reader, and the label includes an RFID tag, i.e., a radio frequency tag. The security check device 10 has an entrance end and an exit end, the entrance end of the security check device 10 is provided with a first reader, and the exit end of the security check device 10 is provided with a second reader, and the reader includes an RFID reader. The first reader reads the label information associated with the luggage on the tray, and then the luggage reaches the scanning area of the security check device 10, the security check device 10 scans the luggage to generate a scanning image, and then the luggage reaches the exit end of the security check device 10, waiting for the next security check operation.

[0043] The control system includes a server, the server controls the security check device 10 to synchronously send the scanning image to the first image interpretation station 20 and the second image interpretation station 30, and sends an image interpretation task to the first image interpretation station 20 and the second image interpretation station 30. The first image interpretation station 20 and the second image interpretation station 30 synchronously identify the luggage according to the scanning image.

[0044] The first image interpretation station 20 is configured with a computer and an image interpreter. The image interpreter identifies the scanning image received by the computer to determine whether the luggage contains dangerous goods, prohibited goods, etc. The computer can also identify the received scanning image. The computer can complete target detection and identification based on a deep learning target detection algorithm by extracting data features of dangerous goods, prohibited goods, etc. from a large amount of scanning image data. After the first image interpretation station 20 identifies the luggage, a first image interpretation result is generated, which includes normal luggage 71 or suspicious luggage. Normal luggage 71 represents that the luggage does not contain dangerous goods, prohibited goods, etc., and suspicious luggage represents that the luggage contains suspicious goods such as dangerous goods, prohibited goods, etc.

[0045] The second image interpretation station 30 is configured with a computer and an image interpreter. The image interpreter identifies the scanning image received by the computer to determine whether the luggage contains dangerous goods, prohibited goods, tax-related goods, etc. The computer can also identify the received scanning image. The computer can complete target detection and identification based on a deep learning target detection algorithm by extracting data features of dangerous goods, prohibited goods, tax-related goods, etc. from a large amount of scanning image data. After the second image interpretation station 30 identifies the luggage, a second image interpretation result is generated, which includes normal luggage 71 or suspicious luggage. Suspicious luggage represents that the luggage contains suspicious goods such as dangerous goods, prohibited goods, tax-related goods, etc.

[0046] The server receives the first and second image recognition results, and generates an image recognition conclusion based on the first and second image recognition results. The image recognition conclusion includes a category of the luggage, and a diversion direction of the luggage according to the category of the luggage. The diversion direction of the luggage includes diversion of the luggage to the security area, the first inspection area, or the second inspection area.

[0047] The security inspection system can further include a prompting device. The prompting device can prompt the passenger to go to the security area to take the luggage, or to go to the first inspection area, or to go to the second inspection area by voice prompting. Since the luggage is within the visual range of the passenger, the passenger can check the diversion direction of the luggage at any time, and can go to the security area, the first inspection area, or the second inspection area according to the diversion direction of the luggage.

[0048] For example, the first image recognition result is normal luggage, and the second image recognition result is normal luggage. It is determined that the luggage is normal luggage 71, and the luggage is diverted to the security area. The passenger goes to the security area to take the luggage.

[0049] For example, the first image recognition result is suspicious luggage, and the second image recognition result is normal luggage. It is determined that the luggage is first-class suspicious luggage 72, and the luggage is diverted to the first inspection station 40. The passenger goes to the first inspection station 40 to cooperate with the first security personnel to perform unpacking inspection on the luggage. After the unpacking inspection, no suspicious items are found, and the passenger takes the luggage.

[0050] Further, the first inspection station 40 is further provided with a third reader and a computer. The third reader can read the label information on the tray. The luggage and the tray on which the luggage is placed are diverted to the first inspection station 40. The third reader reads the label information on the tray, and the computer retrieves the image recognition conclusion and the scanning image, to assist the first security personnel in performing unpacking inspection, thereby improving the efficiency of unpacking inspection.

[0051] For example, the first image recognition result is normal luggage, and the second image recognition result is suspicious luggage. It is determined that the luggage is second-class suspicious luggage 73, and the luggage is diverted to the second inspection station 50. The passenger goes to the second inspection station 50 to cooperate with the second security personnel to perform unpacking inspection on the luggage. After the unpacking inspection, no suspicious items are found, and the passenger takes the luggage.

[0052] Further, the second inspection station 50 is further provided with a fourth reader and a computer. The fourth reader can read the label information on the tray. The luggage and the tray on which the luggage is placed are diverted to the second inspection station 50. The fourth reader reads the label information on the tray, and the computer retrieves the image recognition conclusion and the scanning image, to assist the second security personnel in performing unpacking inspection, thereby improving the efficiency of unpacking inspection.

[0053] For example, the first image recognition result is suspicious luggage, and the second image recognition result is suspicious luggage, and the luggage is determined as the third type of suspicious luggage 74. The third type of suspicious luggage 74 is first diverted to the first inspection station 40, and the passenger goes to the first inspection station 40 to cooperate with the first security personnel to perform the first unpacking inspection on the luggage. After the first unpacking inspection, no suspicious items are found, and the third type of suspicious luggage 74 continues to be diverted to the second inspection station 50, and the passenger goes to the second inspection station 50 to cooperate with the second security personnel to perform the second unpacking inspection on the luggage. After the second unpacking inspection, no suspicious items are found, and the passenger takes away the luggage.

[0054] The security inspection requirements of the first image recognition station 20 on the luggage are the same as the security inspection requirements of the civil aviation security system on the luggage, and the security inspection requirements of the second image recognition station 30 on the luggage are the same as the security inspection requirements of the customs security system on the luggage. The first image recognition station 20 and the second image recognition station 30 take into account the security inspection requirements of civil aviation security and customs security. The first inspection station 40 and the second inspection station 50 have the security inspection requirements of civil aviation security and customs security on the unpacking inspection of the luggage. The functions of civil aviation security and customs security are combined to achieve the best utilization rate under limited equipment resources. Only one security inspection device 10 is needed to scan the luggage, which reduces the number of security inspection devices 10 and accordingly reduces the number of security personnel to be configured, which is conducive to reducing the configuration cost. The centralized security inspection of passengers and luggage is completed in the same security inspection area, which reduces the large-scale movement of personnel and luggage during the security inspection process, and greatly improves the passenger experience.

[0055] After the security inspection device 10 scans the luggage, the scanned image is synchronously sent to the first image recognition station 20 and the second image recognition station 30, and the first image recognition station 20 and the second image recognition station 30 synchronously identify the luggage, which shortens the identification time of the same luggage. According to the first image recognition result and the second image recognition result, the diversion direction of the luggage is determined, and the first inspection station 40 and / or the second inspection station 50 performs the unpacking inspection on the suspicious luggage to ensure the accuracy of the security inspection result.

[0056] It can be understood that for domestic passengers, security inspection can also be performed at the security inspection system of the utility model, and only the first image recognition station 20 is needed to identify the scanned image. After the first image recognition station 20 identifies, if there are suspicious items in the luggage, the luggage is diverted to the first inspection station 40 for security inspection.

[0057] In the embodiment of the utility model, the security inspection equipment 10 synchronously sends the scanning image to the first image judging station 20 and the second image judging station 30, the first image judging station 20 and the second image judging station 30 synchronously distinguish the inspected object 70, according to the image judging conclusion, the first inspection station 40 and / or the second inspection station 50 carry out unpacking inspection to the suspicious luggage, have the function of civil aviation security inspection and customs security inspection, both ensure the accuracy of security inspection result, reduce the configuration cost of security inspection system simultaneously, reduce the occupied space of security inspection system, improve security inspection efficiency and passenger's travel experience.

[0058] As Figure 1 Shown in optional embodiment, the first image judging station 20 includes the first image judging equipment 21, and the first image judging equipment 21 obtains the first machine image judging result according to the scanning image. The first image judging station 20 is further configured with the first image judging staff 22, and the first image judging staff 22 obtains the first manual image judging result according to the scanning image. The first image judging result is obtained by the first machine image judging result and / or the first manual image judging result. The first image judging result includes that the inspected object 70 is normal luggage or the inspected object 70 is suspicious luggage.

[0059] Exemplarily, the first image judging station 20 is configured with the first image judging equipment 21 and the first image judging staff 22. The first image judging station 20 receives the image judging task sent by the server, and the first image judging equipment 21 and the first image judging staff 22 synchronously distinguish the scanning image. The artificial intelligence model is deployed in the first image judging equipment 21, which can be used to distinguish the scanning image and judge whether there is suspicious article such as dangerous goods, prohibited goods or the like in the luggage. The first machine image judging result includes that there is suspicious article or there is no suspicious article. The first machine image judging result is used to indicate whether the inspected object 70 in the scanning image is released or manually inspected.

[0060] The first image judging staff 22 distinguishes the scanning image according to color analysis method, shape analysis method and the like, and judges whether there is suspicious article such as dangerous goods, prohibited goods or the like in the luggage. The first manual image judging result includes that there is suspicious article or there is no suspicious article. The first manual image judging result is used to indicate whether the inspected object 70 in the scanning image is released or manually inspected.

[0061] The first machine image judging result and the first manual image judging result both distinguish that there is no suspicious article in the luggage, and the first image judging station 20 generates the first image judging result, and the first image judging result is that the luggage is normal luggage.

[0062] At least one of the first machine image judging result and the first manual image judging result distinguishes that there is suspicious article in the luggage, and the first image judging station 20 generates the first image judging result, and the first image judging result is that the luggage is suspicious luggage, and the inspected object 70 in the scanning image needs to be manually inspected.

[0063] It is understandable that the scanned image can be judged by the first image judging device 21 alone, or by the first image judge 22 alone.

[0064] Optionally, the first map interpretation station 20 can be configured with multiple first map interpretation devices 21 and multiple first map interpretation operators 22 to simultaneously judge multiple inspected objects 70, thereby improving the map interpretation efficiency of the first map interpretation station 20.

[0065] In the embodiments of this utility model, the first image judging device 21 and the first image judging operator 22 jointly judge the scanned image, which can effectively avoid the problem of missed judgment. The first image judging result is obtained by combining the first machine image judging result and the first manual image judging result, ensuring the accuracy of the first image judging result.

[0066] like Figure 1 As shown, in an optional embodiment, the second image judgment station 30 includes a second image judgment device 31, which acquires a second machine image judgment result based on the scanned image. The second image judgment station 30 is also equipped with a second image judge 32, who acquires a second manual image judgment result based on the scanned image. The second image judgment result is obtained from the second machine image judgment result and / or the second manual image judgment result. The second image judgment result includes whether the inspected object 70 is normal baggage or whether the inspected object 70 is suspicious baggage.

[0067] For example, the second image judgment station 30 is configured with a second image judgment device 31 and a second image judge 32. The second image judgment station 30 receives image judgment tasks sent by the server, and the second image judgment device 31 and the second image judge 32 simultaneously judge the scanned object. The second image judgment device 31 is equipped with an artificial intelligence model, which can be used to judge the scanned image to determine whether there are suspicious items such as dangerous goods, prohibited items, or tax-related items in the luggage. The second machine image judgment result includes whether there are suspicious items or not. The second machine image judgment result is used to indicate whether the inspected object 70 in the scanned image should be released or manually inspected.

[0068] The second image judge 32 uses color analysis, shape analysis, and other methods to analyze the scanned image and determine whether there are any suspicious items such as dangerous goods, prohibited items, or tax-related goods in the luggage. The second manual image judgment result includes whether there are suspicious items or not. The second manual image judgment result is used to indicate whether the inspected object 70 in the scanned image should be released or manually inspected.

[0069] Both the second machine image analysis result and the second manual image analysis result determined that there were no suspicious items in the luggage. The second image analysis station 30 generated a second image analysis result, which indicated that the luggage was normal luggage.

[0070] If at least one of the second machine image analysis result and the second manual image analysis result determines that there are suspicious items in the luggage, the second image analysis station 30 generates a second image analysis result. The second image analysis result indicates that the luggage is suspicious luggage and the object 70 in the scanned image needs to be manually inspected.

[0071] It is understandable that the scanned image can be judged by the second image judging device 31 alone, or by the second image judge 32 alone.

[0072] Optionally, the second map interpretation station 30 can be configured with multiple second map interpretation devices 31 and multiple second map interpretation operators 32 to simultaneously judge multiple inspected objects 70, thereby improving the map interpretation efficiency of the second map interpretation station 30.

[0073] In the embodiments of this utility model, the second image judging device 31 and the second image judging operator 32 jointly judge the scanned image, which can effectively avoid the problem of missed judgment. The second image judging result is obtained by combining the second machine image judging result and the second manual image judging result, ensuring the accuracy of the second image judging result.

[0074] like Figure 1 As shown, in an optional embodiment, the security inspection system further includes a first conveying device 61, located at the exit end of the security inspection equipment 10, for conveying normal baggage 71 to a secure area.

[0075] For example, the first conveying device 61 includes a roller conveyor, a belt conveyor, etc. The first conveying device 61 is located at the exit end of the security inspection equipment 10. The conveying direction of the first conveying device 61 can be parallel to the conveying direction of the security inspection equipment 10. The exit end of the security inspection equipment 10 is connected to the head end of the first conveying device 61, and the object 70 to be inspected on the security inspection equipment 10 can be directly transferred to the first conveying device 61. The length of the first conveying device 61 is not specifically limited, and multiple pieces of luggage can be conveyed simultaneously on the first conveying device 61.

[0076] The server receives the first and second image analysis results, determines that the inspected item 70 is normal baggage 71, and sends a first diversion task to the security screening equipment 10. The inspected item 70 is rotated from the exit end of the security screening equipment 10 onto the first conveyor 61. As the first conveyor 61 is transported, the normal baggage 71 moves to the end of the first conveyor 61, and the vicinity of the end of the first conveyor 61 is a safe area. At the same time, after completing the personal security check at the personnel security screening equipment, the passenger goes to the end of the first conveyor 61 to retrieve their baggage.

[0077] In this embodiment of the invention, the first conveying device 61 transports normal luggage 71 to a safe area for passengers to retrieve, reducing the burden on passengers and improving their travel experience.

[0078] like Figure 1 As shown, in an optional embodiment, the security inspection system further includes a second conveying device 62, located close to the first conveying device 61, for conveying suspicious luggage to the first checkpoint 40.

[0079] The second conveying device 62 includes roller conveyors, belt conveyors, etc. The second conveying device 62 is located close to the first conveying device 61, and the conveying direction of the second conveying device 62 can be parallel to the conveying direction of the first conveying device 61.

[0080] A pushing mechanism may be installed on the first conveying device 61. After multiple objects 70 are scanned, normal baggage 71 and suspicious baggage are sequentially transferred from the exit end of the security inspection equipment 10 to the first conveying device 61. Suspicious baggage includes first-category suspicious baggage 72, second-category suspicious baggage 73, and third-category suspicious baggage 74.

[0081] The suspicious baggage is transported by the first conveyor 61 to the pushing station, where the pushing mechanism pushes the suspicious baggage onto the second conveyor 62. After the suspicious baggage is pushed onto the second conveyor 62, the first conveyor 61 continues to transport normal baggage 71.

[0082] Suspicious baggage of type 1 (72), type 2 (73), and type 3 (74) moves to the end of the second conveyor device 62. Warning lights can be installed near the first checkpoint 40 and the end of the second conveyor device 62 to divert suspicious baggage using different colors. For example, when suspicious baggage of type 1 (72) arrives at the end of the second conveyor device 62, the warning light turns yellow, and it is transferred to the first checkpoint 40; when suspicious baggage of type 2 (73) arrives at the end of the second conveyor device 62, the warning light turns red, and it is transferred to the second checkpoint 50; when suspicious baggage of type 3 (74) arrives at the end of the second conveyor device 62, the warning light turns green, and it is first transferred to the first checkpoint 40, inspected, and then transferred to the second checkpoint 50. At the first checkpoint 40, suspicious baggage of type 1 (72) and type 3 (74) undergoes an open-bag inspection. At the second checkpoint 50, baggage 73 of the second category and baggage 74 of the third category are opened for inspection.

[0083] Optionally, the tail end of the second conveying device 62 is close to the first inspection station 40. The first security personnel take the first suspicious luggage 72 and the third suspicious luggage 74 to the first inspection station 40 at the tail end of the second conveying device 62, and the first suspicious luggage 72 and the third suspicious luggage 74 can also be transferred to the first inspection station 40 by a transfer trolley, a robot or the like. The second security personnel take the second suspicious luggage 73 to the second inspection station 50 at the tail end of the second conveying device 62, and the second suspicious luggage 73 can also be transferred to the second inspection station 50 by a transfer trolley, a robot or the like.

[0084] In the embodiment of the utility model, the second conveying device 62 and the first conveying device 61 cooperate, the suspicious luggage on the first conveying device 61 is transferred to the second conveying device 62, and the first suspicious luggage 72 and the third suspicious luggage 74 are further transferred to the first inspection station 40 and the second suspicious luggage 73 is transferred to the second inspection station 50 by the conveying of the second conveying device 62, which is favorable to improve the intelligent degree of the security inspection system and reduce the labor intensity of the staff.

[0085] As shown in Figure 2 The security inspection method of the security inspection system provided by the embodiment of the utility model is as follows, and the security inspection method comprises the following steps:

[0086] Step 110: acquiring a scanning image of the inspected object 70;

[0087] Step 120: acquiring a first image judgment result and a second image judgment result based on the scanning image;

[0088] Step 130: acquiring an image judgment conclusion of the inspected object 70 based on the first image judgment result and the second image judgment result;

[0089] Step 140: based on the image judgment conclusion, the inspected object 70 is divided into a safe area, a first inspection area or a second inspection area;

[0090] Step 150: performing unpacking inspection on the inspected object 70 in the first inspection area and / or the second inspection area.

[0091] Specifically, the security inspection system is as described above, and the security inspection system comprises a security inspection device 10, a first image judgment station 20, a second image judgment station 30, a first inspection station 40, a second inspection station 50 and a control system.

[0092] The inspected object 70 arrives at the entrance end of the security inspection device 10, the first reader at the entrance end of the security inspection device 10 reads the tag information on the tray, the inspected object 70 enters the scanning area of the security inspection device 10, the security inspection device 10 scans the inspected object 70 to generate a scanning image, and after the scanning is completed, the inspected object 70 arrives at the exit end of the security inspection device 10. The server controls the security inspection device 10 to synchronously send the scanning image to the first image judging station 20 and the second image judging station 30. The first image judging station 20 receives the image judging task, judges whether there is suspicious article such as dangerous goods, contraband, and tax-related goods in the inspected object 70 by judging the scanning image. The scanning image can be judged by the first image judging device 21, can be judged by the first image judging staff 22, or can be judged by the first image judging device 21 and the first image judging staff 22 synchronously. After the first image judging station 20 judges the scanning image, a first image judging result is generated, and the first image judging result is that the luggage is normal luggage or the luggage is suspicious luggage.

[0093] The second image judging station 30 receives the image judging task, judges whether there is suspicious article such as dangerous goods, contraband, tax-related goods, and the like in the inspected object 70 by judging the scanning image. The scanning image can be judged by the second image judging device 31, can be judged by the second image judging staff 32, or can be judged by the second image judging device 31 and the second image judging staff 32 synchronously. After the second image judging station 30 judges the scanning image, a second image judging result is generated, and the second image judging result is that the luggage is normal luggage or the luggage is suspicious luggage.

[0094] The server receives the first image judging result and the second image judging result, determines the category of the luggage and the diversion direction of the luggage according to the first image judging result and the second image judging result, and sends the image judging conclusion to the security inspection device 10. That is, the first image judging result and the second image judging result determine that the inspected object 70 is normal luggage 71, first-class suspicious luggage 72, second-class suspicious luggage 73, or third-class suspicious luggage 74.

[0095] For example, the first image judging result is normal luggage, and the second image judging result is normal luggage, and it is determined that the luggage is normal luggage 71. The normal luggage 71 can be diverted to a safe area through the first conveying device 61. After the passenger completes the personal safety inspection, the passenger goes to the safe area to take away the luggage.

[0096] For example, the first image judging result is suspicious luggage, and the second image judging result is normal luggage, and it is determined that the luggage is first-class suspicious luggage 72, and the first-class suspicious luggage 72 is diverted to the first inspection station 40. After the passenger completes the personal safety inspection, the passenger goes to the first inspection station 40 to cooperate with the first security inspection personnel to perform unpacking inspection on the first-class suspicious luggage 72. After the unpacking inspection, no suspicious article is found, and the passenger takes away the luggage.

[0097] For example, if the first image analysis indicates the baggage is normal, but the second image analysis indicates it is suspicious, the baggage is identified as Category II Suspicious Baggage 73 and is diverted to the second checkpoint 50. After completing the personal security check, the passenger proceeds to the second checkpoint 50 and cooperates with the second security personnel to open and inspect the Category II Suspicious Baggage 73. After the inspection, no suspicious items are found, and the passenger retrieves the baggage.

[0098] For example, if both the first and second image analysis results indicate suspicious baggage, the baggage is identified as Category III suspicious baggage 74. Category III suspicious baggage 74 is first diverted to the first checkpoint 40. After completing a personal security check, the passenger proceeds to the first checkpoint 40 to cooperate with the first security personnel in conducting a first baggage inspection of Category III suspicious baggage 74. If no suspicious items are found after the first baggage inspection, the baggage is further diverted to the second checkpoint 50. The passenger proceeds to the second checkpoint 50 to cooperate with the second security personnel in conducting a second baggage inspection of Category III suspicious baggage 74. If no suspicious items are found after the second baggage inspection, the passenger can retrieve the baggage.

[0099] The first image analysis station 20 and the second image analysis station 30 simultaneously receive image analysis tasks from the server. They simultaneously analyze the same scanned image and determine the baggage category based on the first image analysis result generated by the first station 20 and the second image analysis result generated by the second station 30. Baggage is then routed to either a secure area or an inspection area based on its category. In the secure area, passengers can directly retrieve their baggage; in the inspection area, passengers cooperate with security personnel to complete a baggage inspection. If no suspicious items are found, the passengers can retrieve their baggage.

[0100] In this embodiment of the invention, the first image judgment station 20 and the second image judgment station 30 simultaneously judge the same scanned image, effectively shortening the image judgment time. Suspicious baggage is categorized, eliminating the need for double-checking of each piece of baggage, thus effectively shortening the baggage inspection time. This security inspection method effectively reduces the image judgment time and baggage inspection time for the same inspected object 70, thereby improving security inspection efficiency and enhancing the passenger travel experience.

[0101] like Figure 2 As shown, in an optional embodiment, the process further includes acquiring a scanned image of the object under inspection 70 before:

[0102] Obtaining passengers' personal information;

[0103] Obtain the label information of 70 inspected objects;

[0104] Link personal information and tag information.

[0105] For example, after entering the security check area, passengers scan their boarding passes at the security entrance to register. They then place their luggage on a tray with an RFID tag attached, linking the boarding pass information to the tag information. The tray with luggage is then conveyed by the entrance conveyor 63 to the entrance of the security screening equipment 10. Simultaneously, the passenger leaves the security entrance and proceeds to the personnel screening equipment 10 for a personal security check.

[0106] Security screening equipment 10 has a first reader at its entrance and a second reader at its exit. When baggage arrives at the entrance, the first reader reads the tag information. After scanning, the baggage proceeds to the exit, where the second reader reads the tag information again. The baggage is then diverted to the first checkpoint 40, where a third reader reads the tag information. Next, the baggage is diverted to the second checkpoint 50, where a fourth reader reads the tag information. By using the first, second, third, and fourth readers to read the tag information on the tray, the baggage can be tracked throughout its journey.

[0107] like Figure 2 As shown, in an optional embodiment, obtaining the first image determination result and the second image determination result based on the scanned image includes:

[0108] The scanned images are simultaneously sent to the first image processing station 20 and the second image processing station 30;

[0109] The first image interpretation device 21 and / or the first image interpretation operator 22 of the first image interpretation station 20 make judgments based on the scanned image and generate a first image interpretation result;

[0110] The second image interpretation device 31 and / or the second image interpretation operator 32 of the second image interpretation station 30 make judgments based on the scanned image and generate a second image interpretation result.

[0111] For example, the first image interpretation station 20 is configured with a first image interpretation device 21 and a first image interpretation operator 22. The first image interpretation device 21 is equipped with an artificial intelligence model, which can be used to interpret the scanned image. The first image interpretation operator 22 can interpret the scanned image based on color analysis, shape analysis, and other methods.

[0112] Both the first image analysis device 21 and the first image analysis operator 22 determined that there were no suspicious items in the luggage. The first image analysis station 20 generated the first image analysis result, which indicated that the luggage was normal luggage.

[0113] If at least one of the first image analysis device 21 and the first image analysis operator 22 determines that there are suspicious items in the luggage, the first image analysis station 20 generates a first image analysis result, which indicates that the luggage is suspicious and needs to be opened for inspection.

[0114] The scanning image is discriminated by the first discrimination device 21 and the first discrimination staff 22, which can effectively avoid the problem of missed judgment. The first discrimination result is obtained by comprehensively combining the first machine discrimination result and the first manual discrimination result, which ensures the accuracy of the first discrimination result and further ensures the accuracy of the security inspection result.

[0115] The second discrimination station 30 is configured with a second discrimination device 31 and a second discrimination staff 32. The second discrimination device 31 is deployed with an artificial intelligence model, which can be used to discriminate the scanning image. The second discrimination staff 32 can discriminate the scanning image according to color analysis method, shape analysis method, etc.

[0116] The second discrimination device 31 and the second discrimination staff 32 both discriminate that there is no suspicious item in the luggage. The second discrimination station 30 generates a second discrimination result, and the second discrimination result is that the luggage is normal luggage.

[0117] At least one of the second discrimination device 31 and the second discrimination staff 32 discriminates that there is a suspicious item in the luggage. The second discrimination station 30 generates a second discrimination result, and the second discrimination result is that the luggage is suspicious luggage, which needs to be opened for inspection.

[0118] The scanning image is discriminated by the second discrimination device 31 and the second discrimination staff 32, which can effectively avoid the problem of missed judgment. The second discrimination result is obtained by comprehensively combining the second machine discrimination result and the second manual discrimination result, which ensures the accuracy of the second discrimination result and further ensures the accuracy of the security inspection result.

[0119] As shown in Figure 2 In optional embodiments, based on the first discrimination result and the second discrimination result, the discrimination conclusion of the inspected object 70 is obtained, including:

[0120] The first discrimination result is normal, and the second discrimination result is normal, determining that the inspected object 70 is normal luggage 71;

[0121] The first discrimination result is abnormal, and the second discrimination result is normal, determining that the inspected object 70 is the first type of suspicious luggage 72;

[0122] The first discrimination result is normal, and the second discrimination result is abnormal, determining that the inspected object 70 is the second type of suspicious luggage 73;

[0123] The first discrimination result is abnormal, and the second discrimination result is abnormal, determining that the inspected object 70 is the third type of suspicious luggage 74.

[0124] Exemplarily, the first image recognition result is normal, i.e., there is no suspicious article such as dangerous goods, contraband, etc. in the luggage, and the second image recognition result is also normal, i.e., there is no suspicious article such as dangerous goods, contraband, tax-related goods, etc. in the luggage, and it is determined that the inspected object 70 is normal luggage 71. After the security inspection equipment 10 receives the image recognition conclusion that the inspected object 70 is normal luggage 71, the inspected object 70 is transferred by the security inspection equipment 10 to the first conveying device 61 and is further conveyed to the tail end of the first conveying device 61, and the passenger takes the luggage.

[0125] The first image recognition result is abnormal, i.e., there is a suspicious article such as dangerous goods, contraband, etc. in the luggage, and the second image recognition result is normal, i.e., there is no suspicious article such as dangerous goods, contraband, tax-related goods, etc. in the luggage, and it is determined that the inspected object 70 is first-class suspicious luggage 72. After the security inspection equipment 10 and the first inspection station 40 receive the image recognition conclusion that the inspected object 70 is first-class suspicious luggage 72, the inspected object 70 is transferred by the security inspection equipment 10 to the first conveying device 61. The first-class suspicious luggage 72 is moved to the push station along with the first conveying device 61, is pushed onto the second conveying device 62, and is further conveyed to the first inspection area along with the second conveying device 62. The first inspection station 40 is provided with a third reader, a computer, and a first security inspection personnel. The third reader reads the label information of the inspected object 70, and the computer retrieves the image recognition conclusion and the scanning image related to the inspected object 70 according to the label information to assist the first security inspection personnel in inspection. For example, the first security inspection personnel can be prompted that there is a suspicious article such as a lighter or a knife in the inspected object 70. The first security inspection personnel opens the luggage for inspection to quickly check whether there is a suspicious article. After the opening inspection, no suspicious article is found, and the passenger takes the luggage.

[0126] The first image recognition result is normal, i.e. there is no suspicious article such as dangerous goods, prohibited goods, etc. in the luggage, and the second image recognition result is abnormal, i.e. there is suspicious article such as dangerous goods, prohibited goods, tax-related goods, etc. in the luggage, and the inspected object 70 is determined as the second suspicious luggage 73. The security inspection device 10 and the second inspection station 50 receive the image recognition conclusion that the inspected object 70 is the second suspicious luggage 73, and the inspected object 70 is transferred by the security inspection device 10 to the first conveying device 61. The second suspicious luggage 73 moves with the first conveying device 61 to the push station, and the second suspicious luggage 73 is pushed onto the second conveying device 62. Further, the second suspicious luggage 73 can be transferred to the second inspection area by a transfer trolley, a robot, a staff, etc. The second inspection station 50 is provided with a fourth reader, a computer and a second security inspection personnel. The fourth reader reads the tag information of the inspected object 70, and the computer retrieves the image recognition conclusion and the scanning image related to the inspected object 70 according to the tag information, to assist the second security inspection personnel in inspection. For example, the second security inspection personnel can be prompted that the inspected object 70 contains suspicious articles such as gold, luxury bags, cigarettes, etc. The second security inspection personnel opens the luggage for inspection, so as to quickly check whether there is suspicious article. After the opening inspection, no suspicious article is found, and the passenger takes away the luggage.

[0127] The first image recognition result is abnormal, i.e. there is suspicious article such as dangerous goods, prohibited goods, etc. in the luggage, and the second image recognition result is abnormal, i.e. there is suspicious article such as dangerous goods, prohibited goods, tax-related goods, etc. in the luggage, and the inspected object 70 is determined as the third suspicious luggage 74. The security inspection device 10, the first inspection station 40 and the second inspection station 50 receive the image recognition conclusion that the inspected object 70 is the third suspicious luggage 74, and the inspected object 70 is transferred by the security inspection device 10 to the first conveying device 61. Further, the inspected object 70 is transferred by the first conveying device 61 to the second conveying device 62, and is conveyed by the second conveying device 62 to the first inspection area. The computer of the first inspection station 40 retrieves the image recognition conclusion and the scanning image related to the inspected object 70 according to the tag information, and the first security inspection personnel opens the luggage for inspection. After the opening inspection, no suspicious article is found, and the third suspicious luggage 74 can be transferred from the first inspection area to the second inspection area by a transfer trolley, a robot or a staff, etc. The computer of the second inspection station 50 retrieves the image recognition conclusion and the scanning image related to the inspected object 70 according to the tag information, and the second security inspection personnel opens the luggage for inspection. After the opening inspection, no suspicious article is found, and the passenger takes away the luggage.

[0128] In the embodiment of the utility model, according to the first graph determination result and the second graph determination result, the suspicious luggage is divided into three categories of first suspicious luggage 72, second suspicious luggage 73 and third suspicious luggage 74, the first suspicious luggage 72 is subjected to unpacking inspection at the first inspection station 40, the second suspicious luggage 73 is subjected to unpacking inspection at the second inspection station 50, and the third suspicious luggage 74 is subjected to unpacking inspection at the first inspection station 40 first and then at the second inspection station 50, so that the suspicious luggage is inspected in a targeted manner, and the efficiency of unpacking inspection is improved.

[0129] The security inspection process of the security inspection system of the utility model is described in detail below with specific embodiments.

[0130] After the passenger arrives at the security inspection area with the luggage, the boarding pass is scanned at the security inspection entrance for registration, and the luggage is placed on the tray at the security inspection entrance, the security inspection system reads the label information on the tray, and binds the boarding pass information of the passenger with the label information.

[0131] The passenger then leaves the security inspection entrance and goes to the personnel security inspection equipment for personal safety inspection, and the tray with the luggage is conveyed to the entrance end of the security inspection equipment 10 by the entrance conveying device 63. The first reader at the entrance end of the security inspection equipment 10 reads the label information on the tray and takes a photo of the appearance, and then the luggage enters the security inspection equipment 10, the security inspection equipment 10 scans the luggage to generate a scan image, and after the luggage scanning is completed, the luggage is conveyed to the exit end of the security inspection equipment 10, waiting for the next security inspection operation. The server controls the security inspection equipment 10 to synchronously send the scan image to the first graph determination station 20 and the second graph determination station 30, the first graph determination equipment 21 and the first graph determination staff 22 of the first graph determination station 20 generate the first graph determination result after identifying the luggage, and the second graph determination equipment 31 and the second graph determination staff 32 of the second graph determination station 30 generate the second graph determination result after identifying the luggage. The server determines the category of the luggage and the diversion direction of the luggage according to the first graph determination result and the second graph determination result, and generates the corresponding graph determination conclusion.

[0132] For example, the server determines that the luggage is normal luggage 71 according to the first graph determination result and the second graph determination result, and the normal luggage 71 can be directly released, and the server sends the graph determination conclusion to the security inspection equipment 10. The second reader at the exit end of the security inspection equipment 10 reads the label information on the tray, the luggage is transferred from the exit end of the security inspection equipment 10 to the first conveying device 61, and is conveyed to the safe area by the first conveying device 61. After the passenger completes the personal safety inspection at the personnel security inspection equipment, the passenger goes to the safe area to take away the luggage.

[0133] For example, the server determines the luggage as the third suspicious luggage 74 according to the first and second image recognition results, and sends the image recognition conclusion to the security equipment 10, the first inspection station 40 and the second inspection station 50. The second reader at the exit end of the security equipment 10 reads the tag information on the tray, and the luggage is transferred from the exit end of the security equipment 10 to the first conveying device 61, and then to the second conveying device 62 at the pushing station of the first conveying device 61, and further conveyed to the first inspection area. At the same time, the passenger completes the personal safety inspection and goes to the first inspection station 40. The third reader of the first inspection station 40 reads the tag information, and the computer at the first inspection station 40 retrieves the image recognition conclusion and the scanning image related to the third suspicious luggage 74 according to the tag information, and the first security personnel open the package of the third suspicious luggage 74 with the cooperation of the passenger. After the opening inspection, no suspicious items are found, and then the third suspicious luggage 74 is transferred from the first inspection area to the second inspection area. The fourth reader of the second inspection station 50 reads the tag information, and the computer at the second inspection station 50 retrieves the image recognition conclusion and the scanning image related to the third suspicious luggage 74 according to the tag information, and the second security personnel open the package of the third suspicious luggage 74 with the cooperation of the passenger. After the opening inspection, no suspicious items are found, and the passenger takes away the luggage.

[0134] The security equipment 10 synchronously sends the scanning image to the first image recognition station 20 and the second image recognition station 30, and the first image recognition station 20 and the second image recognition station 30 synchronously recognize the object 70, and according to the image recognition conclusion, the first inspection station 40 and / or the second inspection station 50 open the package of the suspicious luggage, which not only ensures the accuracy of the security inspection result, but also effectively reduces the configuration cost of the security inspection system, reduces the occupied space of the security inspection system, and effectively improves the security inspection efficiency and the travel experience of the passenger.

[0135] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any change or replacement made within the spirit and principles of the present application should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A security system, characterized in that, The security system comprises: a security device configured to scan a subject to generate a scan image; a first image interpretation station configured to generate a first image interpretation result based on the scan image; a second image interpretation station configured to generate a second image interpretation result based on the scan image; a first inspection station disposed in a first inspection area and configured to perform unpacking inspection on suspicious luggage based on the first image interpretation result and the second image interpretation result; a second inspection station disposed in a second inspection area and configured to perform unpacking inspection on suspicious luggage based on the first image interpretation result and the second image interpretation result; and a control system, wherein the security device, the first image interpretation station, the second image interpretation station, the first inspection station, and the second inspection station are communicatively connected to the control system.

2. The security system of claim 1, wherein: the first image interpretation station comprises a first image interpretation device configured to obtain a first machine image interpretation result and / or a first manual image interpretation result based on the scan image; the first image interpretation result is obtained from the first machine image interpretation result and / or the first manual image interpretation result; the first image interpretation result comprises that the subject is normal luggage or the subject is suspicious luggage.

3. The security system of claim 1, wherein: the second image interpretation station comprises a second image interpretation device configured to obtain a second machine image interpretation result and / or a second manual image interpretation result based on the scan image; the second image interpretation result is obtained from the second machine image interpretation result and / or the second manual image interpretation result; the second image interpretation result comprises that the subject is normal luggage or the subject is suspicious luggage.

4. The security system of any one of claims 2-3, wherein: the security system further comprises a first conveying device disposed at an exit end of the security device and configured to convey the normal luggage to a safe area.

5. The security system of claim 4, wherein: the security system further comprises a second conveying device disposed proximate to the first conveying device and configured to convey the suspicious luggage to the first inspection station.

6. The security system of claim 4, wherein: the security system further comprises an entrance conveying device configured to convey the subject to an entrance end of the security device.

7. The security system of any one of claims 1-3, 5, and 6, wherein: the security system further comprises a personnel security device configured to inspect a passenger. ​

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