CN204695380U - A kind of novel subway safety check Integrated Management - Google Patents

Abstract

The utility model provides a novel subway security inspection integrated management system, including: a security inspection integrated workstation and a rail transit security inspection system; the rail transit security inspection system includes: one or more cameras, a terahertz human body security inspection instrument, an explosive detector, A liquid detector and a channel-type X-ray security inspection device; the integrated security inspection workstation is used to receive and store the detection data of the rail transit security inspection system. The utility model can carry out intelligent analysis, processing and integrated management of various information of the security check point, implement timely and effective monitoring of the equipment operation status, play an effective role of integrated comprehensive prevention of the security check system, and realize the security check point "discoverable, The closed-loop management of "disposable, retrievable, manageable, and maintainable" can provide a strong guarantee for the long-term operation of subway security inspection.

Description

A new integrated management system for subway security inspection

technical field

The utility model relates to the technical field of security inspection, in particular to a new integrated management system for subway security inspection.

Background technique

Nowadays, in large and medium-sized cities, rail transit has become one of the indispensable means of transportation for residents to travel because of its high speed, stability, convenience and speed. Due to the characteristics of closedness and dense passenger flow of the subway, once a vicious incident occurs, it will cause great losses. Therefore, the safety of subway stations has received more and more attention. Beijing's rail transit security inspection began in the 2008 Olympic Games. After that, the rail transit security inspection was retained as an Olympic achievement and became a long-term mechanism to ensure rail transit safety. However, there have been frequent terrorist attacks recently, and in the face of many violent terrorist attacks, anti-terrorism measures in various places have been upgraded day by day. Subway security checks have also been upgraded accordingly. Nowadays, "personal inspection" has been initially realized. In some stations, walk-through (security gate) or hand-held metal detectors can be used with X-ray machines for inspection, that is, security gates inspect personnel and X-ray machines inspect items. The detection of luggage items in the subway security inspection has become mature, but the security inspection technology for the human body has always been a world-class problem that plagues the security inspection industry. Different from the luggage security inspection system, the security inspection for the human body not only needs to detect and locate various hidden objects on the human body, but also needs to consider the safety of the human body and the protection of individual privacy. Therefore, for a long time, the safety inspection of contraband carried by the human body has been limited to metal detectors, but walk-through (security gates) or hand-held metal detectors cannot detect non-metallic contraband. For some non-metallic contraband, it can only pass through the direct touch security check of the security inspector. The close-touch security check not only violates the dignity of passengers and causes dissatisfaction among passengers, but also seriously affects the real-time pass rate, causing congestion in subway stations and increasing the workload of security check personnel. Especially during the rush hours of commuting and commuting, it takes up to 30 minutes to queue up for security checks and enter the station through security checks. At this time, the subway station has a high density of people and is difficult to evacuate, forming a new safety hazard.

To sum up, with the rapid development of rail transit and the substantial increase in passenger flow, the problem that the existing security inspection mechanism, technical level and service model do not match the service needs of super-large passenger flow security inspection operations has become increasingly prominent, mainly reflected in the following aspects :

1. The automation and intelligence of the security inspection equipment is low, requiring security inspectors to have strong identification and resolution capabilities, and the system lacks an intelligent early warning function, which may easily cause false or missed inspections;

2. The existing safety inspection equipment operates independently of each other, lacks standardized real-time data acquisition and remote control interfaces, and has a low degree of informatization; the linkage and comprehensive processing capabilities of safety inspection equipment and other security systems are not strong, and cannot be detected after abnormalities are found. Forming linkage alarm and synchronous recording with other systems cannot effectively exert the comprehensive prevention effect.

3. The lack of multi-level networked security inspection system, the lack of linkage between the security checkpoint and the superior center, it is not convenient for the center to know the situation of the front-end security checkpoint in a timely manner, it is not convenient for the timely upload of abnormal events, and it is not convenient for the unified coordination and command of the event; the lack of the whole network Network management and fault statistics system, maintenance efficiency and fault warning capabilities need to be improved.

4. The ability to control the quality of security inspection is not strong. The higher-level center cannot effectively supervise the security inspectors. The assessment lacks the necessary data support, and the quality of security inspection cannot be effectively controlled. Management urgently needs to use technical means to make the current security inspector management plan can be implemented.

5. Existing personnel simultaneous inspection equipment cannot meet the huge passenger flow demand of the subway, and the security inspection speed needs to be improved. Some touch checks are unacceptable to passengers.

Contents of the invention

The utility model provides a new integrated management system for subway security inspection, which can solve the technical problems of low automation of security inspection equipment in the prior art, independent operation of each equipment and lack of multi-level networking, and the existing human body in the same inspection system for people. Insufficient security equipment.

In order to solve the above-mentioned technical problems, the utility model provides a new integrated management system for subway security inspection, including: an integrated security inspection workstation and a rail transit security inspection system; the rail transit security inspection system includes: one or more cameras, a terahertz human body security inspection instrument , an explosive detector, a liquid detector, and a channel-type X-ray safety inspection device; the integrated security inspection workstation is used to receive and store the detection data of the rail transit security inspection system.

Further, the system also includes:

The alarm and monitoring system is connected with the integrated security check workstation, and is used to receive the alarm information output by the integrated security check workstation and issue an alarm.

Further, the system also includes:

The higher-level center is connected to the integrated security check workstation through a network, and is used to receive the detection data uploaded by the integrated security check workstation through the network;

And/or, a broadcast intercom system, connected to the integrated security check workstation, is used to establish a two-way intercom channel between the integrated security check workstation and the superior center.

Further, the system also includes:

The attendance login system is used for attendance and status monitoring through personnel fingerprints or ID card information.

Further, the camera is a network camera; and/or, the number of the cameras is 7.

further,

The camera includes a conveyor belt entrance and exit camera, and/or an environmental camera, and/or a terahertz human body security detector detection area camera;

The minimum image resolution of the entrance and exit cameras of the conveyor belt is 720×576, which is used to monitor passenger and package information;

The image resolution of the environmental camera is 720P, which is used to monitor the security inspection area without dead ends.

The minimum image resolution of the camera in the detection area of the terahertz human body security detector is 720P, which is used to monitor the front and back information of passengers.

further,

The terahertz human body security detector is used to check the prohibited items carried by passengers, and the prohibited items include metal and non-metallic prohibited items;

The terahertz human body security detector is a non-contact inspection, and the set resolution is 2cm;

The terahertz human body security inspection instrument is used to collect terahertz images, and the front and back sides are simultaneously scanned and imaged at the same time, and the imaging speed is 3 seconds;

The detection area of the terahertz human body security detector is equipped with two optical cameras for collecting video images while detecting;

The terahertz human body security detector uploads collected video data and terahertz images through a wired or wireless network.

further,

The explosive detector is used to detect single substance and mixed explosive dangerous goods;

The explosive detectors are: ion mobility spectrometer detectors, X-ray detectors, dual-energy X-ray detectors, nuclear magnetic resonance detectors, nuclear quadrupole resonance detectors, mass spectrometer detectors, electron capture detectors, biological detectors one or more of them;

The explosive detector uploads detection data to the integrated security inspection workstation through a wired or wireless network.

further,

The liquid detector is used to detect liquid explosives, and/or, flammable, corrosive, acid-base liquid dangerous goods;

The liquid detector is a liquid explosive detector based on laser Raman technology, capacitance tomography technology, microwave technology or fluorescent polymer technology, a liquid detection system based on dual-energy X-ray computer tomography technology, and an X-ray CommScope based One or more of a liquid safety inspection instrument that uses backscatter scanning and a liquid safety inspection instrument that comprehensively utilizes capacitance tomography and thermal conduction technology.

The liquid detector uploads detection data to the security inspection integrated workstation through a wired or wireless network.

further,

The channel-type X-ray security inspection equipment is used to detect prohibited items in packages;

The channel-type X-ray security inspection equipment is one or more of security inspection equipment based on dual-energy X-ray technology, dual-view multi-energy X-ray technology and dual-energy spiral computer scanning technology.

The channel-type X-ray safety inspection equipment uploads inspection data to the integrated security inspection workstation through a wired or wireless network.

It can be seen that this utility model applies terahertz technology to the integrated management system of subway security inspection for the first time, which can realize simultaneous inspection of people. The utility model adopts the terahertz human body security inspection device as the human body security inspection equipment, scans the front and back at the same time, and the single imaging speed is about 3 seconds, which can greatly improve the security inspection passing efficiency and reduce the workload of the staff, and can effectively solve the human body security inspection of the large passenger flow in the subway outstanding issues. The utility model is composed of several parts such as alarm management, fault management, configuration management, equipment management, statistical management, intelligent early warning, attendance management, network intercom and network broadcasting, and realizes the summary, statistics, Analyze and process to form a comprehensive management of security information. Integrating the security check integration workstation with the rail transit security check system and realizing the real-time information transmission between the two can avoid the technical problems of independent operation of each device, and improve the automation, intelligence and informatization of the equipment. The utility model is supported by network information technology, adopts technologies in the fields of simultaneous inspection of people, image processing, computer vision, artificial intelligence, data mining, etc., to carry out intelligent analysis, processing and integrated management of various information at security checkpoints, and comprehensively improves the efficiency of subway security inspection. The level of informatization, networking and intelligence has realized the closed-loop management of "discoverable, disposable, reviewable, manageable, and maintainable" security checkpoints, which can provide a strong guarantee for the long-term operation of subway security checks.

Description of drawings

In order to illustrate the technical solution of the utility model more clearly, the accompanying drawings that need to be used in the description of the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are some embodiments of the utility model. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

Fig. 1 is the basic structure schematic diagram of the novel subway security check integrated management system of the utility model embodiment;

Fig. 2 is a schematic diagram of a preferred structure of the new subway security check integrated management system of the utility model embodiment;

Fig. 3 is a structural schematic diagram of a new integrated management system for subway security inspection in Embodiment 1 of the utility model;

Fig. 4 is the work flow of the people's simultaneous inspection of the new subway security inspection integrated management system of the utility model embodiment 1;

Fig. 5 is a schematic diagram of the multi-level network structure of the new subway security inspection integrated management system in Embodiment 1 of the present utility model;

Fig. 6 is a schematic diagram of the multi-level storage structure of the new subway security inspection integrated management system according to Embodiment 1 of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a new integrated management system for subway security inspection, as shown in Fig. 1, comprising: an integrated security inspection workstation 1 and a rail transit security inspection system 2;

The rail transit security inspection system 2 includes: one or more cameras 3, a terahertz human body security inspection instrument 4, a liquid detector 5, an explosives detector 6, and a channel-type X-ray security inspection device 7; To receive and store the detection data of the rail transit security inspection system 2 .

It can be seen that in a new type of subway security inspection integrated management system provided by the embodiment of the utility model, the security inspection integrated workstation and the rail transit security inspection system can be integrated and real-time information transmission between the two can be realized, avoiding the The technical problems of independent operation without centralized management and lack of multi-level networking have improved the degree of automation, intelligence and informatization of equipment, and effectively exerted the integrated comprehensive anti-reverse effect of the security inspection system.

Preferably, the new subway security check integrated management system can also include: an alarm and monitoring system 8, referring to Fig. 2, connected with the security check integrated workstation 1, used to receive the alarm information output by the security check integrated workstation 1, and issue an alarm to play a role in notifying The role of personnel and warning.

Preferably, the system may further include: a higher-level center 9, connected to the integrated security inspection workstation 1 through a network, and used to receive detection data uploaded by the integrated security inspection workstation 1 through the network. The above-mentioned detection data may include: real-time scanning pictures, alarm information, and status information uploaded by channel-type X-ray security inspection equipment; detection information and alarm information of terahertz human body security detectors, liquid detectors and explosive detectors, and audio and video from cameras data etc.

Preferably, the system may also include: a broadcast intercom system 10, connected to the integrated security check workstation 1, used to establish a two-way intercom channel between the integrated security check workstation 1 and the upper-level center 9, and realize two-way communication during alarm events and daily management. The voice intercom function realizes the real-time remote monitoring of the superior center 9.

Preferably, the system can also include: an attendance login system 11, which is used to monitor attendance and status through personnel fingerprints or identity certificate information, and record the login information, attendance information, operation information and status information of security check-related personnel to realize fingerprint or identity information. The card system login and network attendance functions can realize the purpose of comprehensive personnel management.

Preferably, the camera 3 in the rail transit security inspection system 2 can be a network camera, and can upload monitoring audio and video information through a wired or wireless network. The camera 3 may include a conveyor belt entrance and exit camera, and/or an environmental camera, and/or a terahertz human body security detector detection area camera; wherein the minimum image resolution of the conveyor belt entrance and exit camera may be 720×576, for monitoring passengers and Parcel information, satisfying passengers and parcels can be seen at the same time; the image resolution of the environmental camera can be 720P, which is used to monitor the security inspection area without blind spots, and ensures that the frontal image of the security inspector of the channel-type X-ray security inspection device 7 is clearly visible; too The minimum image resolution of the camera in the detection area of the Hertz body security detector is 720P, which is used to monitor the front and back information of passengers and ensure that the facial images of passengers are clearly visible.

Preferably, the number of cameras 3 is: 7.

Preferably, the terahertz human body security detector 4 in the rail transit security inspection system 2 is used to detect prohibited items carried by personnel. It is mainly used in the subway to perform security checks on passengers entering the station, and to detect whether they carry prohibited items, including metal and non-woven items. Metal contraband. The terahertz human body security detector 4 has no external radiation, non-contact inspection, and will not harm the human body. It can collect terahertz images of the human body, set the resolution to 2cm, and will not display any physical features and details, which can reduce the sense of being violated and protect personal privacy. The front and back sides are scanned and imaged at the same time, and the imaging speed is about 3 seconds. In addition, the detection area of the terahertz human body security detector 4 is equipped with two optical cameras, which can collect video images while detecting. The terahertz human body security detector 4 has a network interface, and can store the collected video data and terahertz images synchronously to the security inspection workstation and mobile terminal through a wired or wireless network.

Preferably, the liquid detector 5 is used to detect liquid explosives, and/or, flammable, corrosive, acidic and alkaline liquid dangerous goods, including the types of dangerous liquids required in DB11/646.6-2009, using non-immersive safety inspection It realizes the detection of unopened liquids in metal containers, the detection of strong acids, alkalis and corrosive liquids, etc., and is not limited by the material of the liquid container. Items are detected, and the detection speed is improved at the same time. The liquid detector 5 is a liquid explosive detector based on laser Raman technology, capacitance tomography technology, microwave technology or fluorescent polymer technology, a liquid detection system based on dual-energy X-ray computed tomography technology, and a liquid detection system based on X-ray Compton technology. One or more of the backscatter scanning liquid safety inspection instrument and the liquid safety inspection instrument comprehensively utilizing capacitance tomography and thermal conduction technology. The liquid detector 5 has a network transmission interface, and can upload historical data and real-time data through wired and wireless means, so that the liquid inspection link complies with the requirements of subway passenger flow and meets the needs of rail transit security inspection.

Preferably, the explosives detector 6 can be used to detect single-substance and mixed explosives dangerous goods, and is a precise inspection method for explosives using ion mobility spectrometry detection technology, which is divided into two types: classical method and high-field asymmetric waveform method (FAIMS). detection equipment; the following detection equipment can also be used, such as: X-ray detection method, dual-energy X-ray detection method, nuclear magnetic resonance detection method, nuclear quadrupole resonance detection method, mass spectrometry, electron capture detection method, biological method, etc. . Explosives Detector 4 is capable of detecting most commercial and military explosives, including at least Trinitrotoluene (TNT), RDX, Nitroglycerin (NG), Tetramine (PETN), Ammonium Nitrate (AN) , black powder (BP), octogold (HMX), C4, CE, DNT, Semtex and other dangerous goods. It does not need to open the packaging of the goods when sampling, and does not require reagents or complicated sampling tools. It can collect the volatile components inside the object or the residual explosive components on the surface through direct air sampling or wiping for detection. The explosive detector has a wired or wireless network data transmission interface, and can upload alarm information and control information to the security inspection integrated workstation 1. The explosives detector 6 in the embodiment of the utility model is an explosives detection device with light weight, fast speed, high efficiency, multiple detection types and automatic alarm. The equipment is light and small in size, and the security inspector can carry it with him; the start-up time is short, and it can be opened at any time; the detection and analysis time is short, and it can be known at any time; the detection result is automatically displayed and the data can be uploaded in real time.

Preferably, the tunnel-type X-ray security inspection equipment 7 is used to detect prohibited items in packages, and is used to detect hidden prohibited items such as guns, knives, and detonators in large luggage, small luggage, suitcases, bags, backpacks, etc. , fireworks, etc. The channel-type X-ray security inspection equipment 7 can be based on dual-energy X-ray technology, dual-view multi-energy X-ray technology and dual-energy spiral computer scanning technology, etc., and has a network data transmission interface, and can upload to the security inspection integrated workstation 1 through a wired or wireless network. Test data. The channel-type X-ray safety inspection equipment 7 can also send early warning information to the security inspection integrated workstation 1 .

Example 1:

The structure schematic diagram of the new subway security inspection integrated management system in Embodiment 1 of the utility model is shown in Figure 3, wherein the security inspection integrated workstation is used to receive and store the audio and video data of the network Detection data of human body security detectors and channel-type X-ray safety inspection equipment, etc.; alarm and monitoring system is used to receive alarm information and send out alarms in due course; attendance login system is used to monitor attendance and status through personnel fingerprint information; broadcast intercom system It is used to establish an intercom channel for real-time communication. The explosive detector adopts high-field asymmetric ion mobility spectrometry technology, the liquid detector adopts capacitance and thermal conductivity technology, and the channel-type X-ray safety inspection equipment adopts dual-energy X-ray technology.

The schematic diagram of the detection process of Embodiment 1 of the utility model is shown in Figure 4: 1) enter the security inspection area under the guidance of the guide; Human body security check; 4) After the security check is over, the passenger takes away the luggage.

The schematic diagram of the multi-level networking structure of Embodiment 1 of the present utility model is shown in FIG. 5 , and the schematic diagram of the multi-level storage structure is shown in FIG. 6 .

It can be seen that this utility model applies terahertz technology to a new integrated management system for subway security inspection for the first time, realizing simultaneous inspection of people. The utility model adopts the terahertz human body security inspection device as the human body security inspection equipment, scans the front and back at the same time, and the single imaging speed is about 3 seconds, which can greatly improve the security inspection passing efficiency and reduce the workload of the staff, and can effectively solve the human body security inspection of the large passenger flow in the subway outstanding issues. The utility model is composed of several parts such as alarm management, fault management, configuration management, equipment management, statistical management, intelligent early warning, attendance management, network intercom and network broadcasting, and realizes the summary, statistics, Analyze and process to form a comprehensive management of security information. Integrating the security check integration workstation with the rail transit security check system and realizing the real-time information transmission between the two can avoid the technical problems of independent operation of each device, and improve the automation, intelligence and informatization of the equipment. The utility model is supported by network information technology, adopts technologies in the fields of simultaneous inspection of people, image processing, computer vision, artificial intelligence, data mining, etc., to carry out intelligent analysis, processing and integrated management of various information at security checkpoints, and comprehensively improves the efficiency of subway security inspection. The level of informatization, networking and intelligence has realized the closed-loop management of "discoverable, disposable, reviewable, manageable, and maintainable" security checkpoints, which can provide a strong guarantee for the long-term operation of subway security checks.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. And scope, still belong to the protection domain of the present utility model.

Claims (10)

1. a novel subway safety check Integrated Management, is characterized in that, comprising: safety check integrated station and track traffic safe examination system; Described track traffic safe examination system comprises: one or more video camera, Terahertz human body safety check instrument, explosive detection instrument, liquid detection instrument and channel type X-ray safety inspection equipment; Described safety check integrated station is for receiving the detection data of described track traffic safe examination system and storing.

2. novel subway safety check Integrated Management according to claim 1, it is characterized in that, described system also comprises:

Reporting to the police and supervisory system, be connected with described safety check integrated station, for receiving the warning message that described safety check integrated station exports, and giving the alarm.

3. novel subway safety check Integrated Management according to claim 1, it is characterized in that, described system also comprises:

Higher level center, is connected by network with described safety check integrated station, for receiving the detection data that described safety check integrated station is uploaded by network.

4. novel subway safety check Integrated Management according to claim 3, it is characterized in that, described system also comprises:

Broadcast intercom system, is connected with described safety check integrated station, for setting up the two-way intercommunication passage of described safety check integrated station and described higher level center;

And/or work attendance login system, for carrying out work attendance and status monitoring by personnel's fingerprint or identity document information.

5. novel subway safety check Integrated Management according to claim 1, is characterized in that: described video camera is web camera; And/or the quantity of described video camera is 7.

6. novel subway safety check Integrated Management according to claim 1, is characterized in that:

Described video camera comprises travelling belt gateway video camera, and/or, environment video camera, and/or, Terahertz human body safety check instrument detection zone video camera;

The minimum image resolution ratio of described travelling belt gateway video camera is 720 × 576, for monitor passenger and package information;

The image resolution ratio of described environment video camera is 720P, monitors without dead angle for carrying out safety check region;

The minimum image resolution ratio of described Terahertz human body safety check instrument detection zone video camera is 720P, for monitor passenger pros and cons information.

7. novel subway safety check Integrated Management according to any one of claim 1 to 6, is characterized in that:

Described Terahertz human body safety check instrument is for checking the prohibited items that passenger carries with, and described prohibited items comprise metal and nonmetal contraband goods;

Described Terahertz human body safety check instrument is contactless inspection, and setting resolution is 2cm;

Described Terahertz human body safety check instrument is for gathering Terahertz image, and pros and cons scans imaging simultaneously simultaneously, and image taking speed is 3 seconds;

The detection zone of described Terahertz human body safety check instrument is furnished with two optical camera, for gathering video image in detection simultaneously;

Described Terahertz human body safety check instrument uploads gathered video data and Terahertz image by wired or wireless network.

8. novel subway safety check Integrated Management according to any one of claim 1 to 6, is characterized in that:

Described explosive detection instrument is for detecting simple substance and composite explosives class dangerous goods;

Described explosive detection instrument is: one or more in ionic migration spectrum detector, X-ray detection instrument, dual-energy x-ray detection instrument, nuclear magnetic resonance detection instrument, nuclear quadrupole resonance detection instrument, mass spectrometry detection instrument, electron capture detection instrument, biological detection instrument;

Described explosive detection instrument by wired or wireless network to described safety check integrated station uploading detection data.

9. novel subway safety check Integrated Management according to any one of claim 1 to 6, is characterized in that:

Described liquid detection instrument for detecting liquid explosive, and/or, the liquid dangerous material of inflammable, susceptibility-to-corrosion, Acidity of Aikalinity;

Described liquid detection instrument be the liquid explosive detection instrument based on laser raman technology, capacitance chromatographic technology, microwave technology or fluorescent polymer technology, the computed tomography based on dual-energy x-ray liquid detection system, based on X ray compton backscattering scanning liquid safe somascope and comprehensive utilization capacitance chromatographic and thermal conductance technology liquid safe somascope in one or more;

Described liquid detection instrument by wired or wireless network to described safety check integrated station uploading detection data.

10. novel subway safety check Integrated Management according to any one of claim 1 to 6, is characterized in that:

Described channel type X-ray safety inspection equipment is for detecting the prohibited items in parcel;

Described channel type X-ray safety inspection equipment is based on one or more in the Security Inspection Equipments of dual-energy x-ray technology, Double-visual angle multipotency X ray technology and the spiral computerized scanning technique of dual intensity;

Described channel type X-ray safety inspection equipment by wired or wireless network to described safety check integrated station uploading detection data.