Security Inspection And Explosion Removal Solutions
I. Introduction
At present, the explosive devices used in international terrorist activities show a trend of diversification, technology and intelligence. The technology of terrorist organizations has the ability to produce nuclear, biological and chemical terrorist events. In the face of the new situation, the world has transformed from traditional counter-terrorism to preventing high-tech mass destructive terrorist attacks. At the same time, the technology used for security inspection has been unprecedentedly developed, and the specifications of security inspection equipment used are constantly rising.
The continuous expansion of market demand in the security inspection industry has triggered the development and growth of enterprises in the security inspection industry. Security inspection and EOD products are technically difficult, and accordingly, enterprises invest more in technology. But what is gratifying is that in recent years, my country's security inspection and explosion-proof products have been constantly innovating, and more and more domestic equipment has been invested in public security work and social prevention. At present, the most commonly used X-ray machine for security inspection has developed from a simple single function to a multi-function, from a separate machine to a comprehensive machine and other modes. Enterprises are also developing EOD products such as laser detonation and laser detection explosives according to the actual needs of public security.
2. Current Situation
With the improvement of the world's anti-terrorism situation, security inspection technology is gradually developing towards refinement and accuracy. Security inspection requires the ability to identify substances and achieve automatic alarms with a low false alarm rate. Small, does not interfere with the normal activities of users, long-distance, non-contact, and molecular-level detection is the future technology development trend.
At present, the market's requirements for the safety level, detection accuracy, response speed and other performance requirements of security inspection equipment are constantly improving, which promotes the continuous improvement of the research and development innovation ability and production technology level of the security inspection equipment industry. In addition, at this stage, in addition to security inspection equipment, security inspection personnel also need to cooperate with the inspection. As the complexity of security inspection continues to increase, the efficiency of manual security inspection decreases, and the intelligent development of security inspection equipment has become an important direction for the development of the industry. In this context, the entry threshold for the security inspection equipment industry will be further raised.
However, the commonly used products (technologies) still have some obvious limitations and cannot fully meet the needs of users. As a user of security inspection equipment, the most concern is the effectiveness and safety of the equipment used to detect dangerous goods. Logically speaking, the core indicators of dangerous goods detection are: first, the false alarm rate is zero, and the false alarm rate is within an acceptable range; second, the inspection speed can meet the requirements of the application; third, the detection object and operator The level of damage caused and the impact on the environment need to be minimized.
3.Construction Significance
The vast majority of domestic safety inspection products are: based on a safety inspection technology; for the detection of one or a class of items, there are few products that can achieve multiple uses in one machine. For example, for security inspection, hand-held metal detectors, metal security gates, security inspection machines (X-ray machines), explosives and drug detectors, and manual search are mainly used to conduct security inspections on personnel and luggage, which are often used in airports, Subways, museums, embassies, customs stations, ports, tourist attractions, sports and cultural venues, conference centers, expo centers, large-scale events, scientific research institutions, postal securities, logistics and express delivery, border defense forces, financial power, hotels, schools, public security laws, factories Enterprises, and other important sectors of public places.
Such security inspection methods have specific use environments and pertinence, and it is difficult to use any one method to meet the requirements of security work. Therefore, it is necessary to integrate two or more types of security inspection equipment to improve the detection level. . In various places and needs, different users can reasonably integrate the above methods according to their own needs and security levels. This kind of integrated fusion equipment and comprehensive solution will be the development trend of security inspection technology application in the future.
4.Construction Solutions
1. Solutions
Security inspection and EOD are widely used in airports, railways, ports, large-scale activities and important fixed places, etc. It is aimed at preventing explosions and violent crimes, and implements security inspections on people, carried items, vehicles and places of activity. It mainly detects the threat of explosives, firearms and weapons, flammable, explosive chemical dangerous goods, radioactive material, harmful biological agents and poisonous gas threats carried or existing in people, objects, vehicles, places, and eliminates these potential threats .
Schematic diagram of the security system
Example: At the airport, we can integrate all the above-mentioned security check equipment and methods to conduct security checks on passengers to ensure the personal and property safety of other passengers in the airport.
1). At the entrance of the airport hall, we can set up the first security checkpoint, and use the explosives and drug detectors to conduct preliminary checks on all passengers entering the airport to see whether the passengers have carried or been in contact with explosives and drugs.
2). A security screening machine is set up at the ticket gate to test the packages or luggage carried by the passengers again to see whether the passengers carry dangerous or contraband in the luggage.
3). At the same time as the luggage is inspected, metal security gates are installed at the personnel passages to check the passengers' bodies to see if they are carrying metal dangerous goods.
4). During the inspection of the security inspection machine or metal detection door, if an alarm occurs or suspicious items are found, airport staff will cooperate with the hand-held metal detector to conduct a deeper search on passengers or their luggage, so as to achieve the purpose of security inspection.
2. Application Scenarios
The security inspection equipment is mainly used for public security anti-terrorism, airports, courts, procuratorates, prisons, stations, museums, gymnasiums, convention and exhibition centers, performance venues, entertainment venues and other places that require security inspection. At the same time, it can be equipped with different equipment according to different places and security inspection strength, and can be used in combination with a variety of equipment.
3. Solution Advantage
1). Portable liquid metal detector
Previous products: single function, only detect metal or dangerous liquid. Time-consuming and labor-intensive, multiple devices are required for alternate detection during detection, which takes a long time and is cumbersome to operate.
New product: It adopts a three-in-one detection method, which brings great convenience to the operator. It can detect non-metallic bottle liquid, metal bottle liquid and metal detection function respectively, and only need to switch between them with one button. It can be applied to various security check places.
2). Security Gate
Previous product: Single function, can only be used to detect metal objects carried by the human body
New products: ID card photo reading, witness comparison and verification, rapid human body security inspection, automatic portrait capture, mobile phone MCK detection, basic information collection, statistical analysis of people flow, supervision of key personnel, identification of public security chasing and fleeing, remote monitoring and commanding, Multi-level networking management, early warning decision support and a series of functions are integrated into one. At the same time, it can be expanded: It can expand the radioactive detection alarm, body temperature detection alarm, and body attribute feature detection alarm for the inspected personnel. It can be used for security inspection in various airports, subways, stations, important events, important meetings and other places.
3). Intelligent rapid security inspection verification system
Using the leading micro-dose X-ray fluoroscopic scanning imaging technology and loop detection design, it can realize the simultaneous security inspection of pedestrians and small bags under the premise of fast, efficient and safe, without manual search, and accurately detect the inside and outside of the human body and luggage carried. Contraband and hidden items, including blades, guns and ammunition, ceramic knives, dangerous liquids, U disks, voice recorders, bugs, dangerous explosives, pills, capsules and other metal and non-metallic contrabands. There are many types of items that can be tested, and the detection is comprehensive.
The equipment can also be equipped with intelligent accessories such as face recognition and other intelligent screening systems, personnel data statistics systems and other intelligent accessories according to user needs to realize intelligent security inspection in a big data environment.