CN208689183U - A kind of human body security check system for large passenger flow - Google Patents

Abstract

The utility model discloses a kind of human body security check systems for large passenger flow, including the two Terahertz scanners, barrier block piece and X-ray machine being oppositely arranged；The two sides of length direction of the barrier block piece along two Terahertz scanners are arranged and are provided with walking gap between Terahertz scanner, the both ends of two Terahertz scanners are arranged in the X-ray machine, the gap for personnel's disengaging is formed between the both ends and X-ray machine of the barrier block piece with certain gap, both ends positioned at the barrier block piece of two Terahertz scanner sides are personnel's import, both ends positioned at the barrier block piece of two Terahertz scanner other sides are personnel outlet, have detection space between two Terahertz scanners.It can be achieved at the same time the barrier block piece both ends personnel of side while entering in safe examination system, walked out simultaneously after detection from the barrier block piece both ends of other side.

Description

A kind of human body security check system for large passenger flow

Technical field

The utility model relates to a kind of Terahertz rays safety detection apparatus more particularly to a kind of human body safety checks for large passenger flow System.

Background technique

Under increasingly serious anti-terrorism situation, how in city key area and efficient, the convenient and fast people of traffic pass implementation Member's safety check, and quick detection dangerous goods, in advance anticipating risk are the emphasis of whole world anti-terrorism work, difficulties.

For China, in Xinjiang region, terrorist attack event still has generation, and the attack of terrorism overseas is to Chinese sea Manifest interest and personnel safety constitute a serious threat, and the anti-terrorism situation of country deteriorates the perimeter security to China along the Belt and Road Environment constitutes the significant threat of reality.

At present, international public safety check technology mainly includes manual inspection, hand-held metal detector, metal detection door, X-ray Machine, the detection of explosive trace, liquid detecting instrument etc..Wherein, traveling type metal detection door is mainly taken to the safety inspection of the person, The form for being aided with the personal scanning of portable hand-held metal detector and safety inspector " clap, touch, by, pressure " by hand finds suspicious object. In such a mode, metal detection device only prompts metallics, also, the touch safety check of this short distance brings pole The customer experience of difference, and real-time percent of pass has been seriously affected, easily cause the discontented mood of passenger, or even thus cause to refuse to examine and entangle Confusingly, limbs conflict；Explosive trace detection and liquid detecting instrument exist have a single function, using limitation the shortcomings that；X-ray machine can only be used Check luggage and articles, to human body there are ionising radiation injury, foreign countries have forbidden for human body safety check.X-ray machine formal quilt State Ministry of Environmental Protection prohibites for human body safety check.

Therefore, traditional X-ray machine, metal detection or search the person etc. checking modes can not in real time, dynamic sensing it is potentially dangerous, Have been unable to meet the demand of current increasingly serious and complicated safety check situation.

For this problem, passive type Terahertz scanning imagery safe examination system is had developed both at home and abroad, utilizes human body itself The THz wave of external radiation is imaged, is real imaging technique safe to the human body, pregnant woman and children are not frequently using having yet It is problematic, and for the security staff of Long Term Contact rays safety detection apparatus itself without accumulative injury.

Passive type Terahertz scanning imagery realizes the non-formula safety detection of undressing to personnel to be tested by two-dimensional scanning.When being When system work, personnel to be tested enters scanning area, keeps normal walking state, and Terahertz equipment is scanned, personnel to be tested's step Scanning area out completes safety check process.

Conventional Terahertz scanner can only meet the flow of the people of normal conventional since detection flows are limited, and for ground The biggish environment of the flows such as iron, bus station, railway station is difficult quickly to realize that the entrance of personnel is walked out.

Utility model content

The technical problem to be solved by the utility model is to: how to realize the quick security check of big flow crowd, provides A kind of human body security check system for large passenger flow.

The utility model is that solution above-mentioned technical problem, the utility model include being oppositely arranged by the following technical programs Two Terahertz scanners, barrier block piece and X-ray machine；Length direction of the barrier block piece along two Terahertz scanners Two sides are arranged and are provided with walking gap between Terahertz scanner, and two Terahertz scanners are arranged in the X-ray machine Both ends form the gap for personnel's disengaging with certain gap between the both ends and X-ray machine of the barrier block piece, are located at two The both ends of the barrier block piece of platform Terahertz scanner side are personnel's import, the barrier positioned at two Terahertz scanner other sides The both ends of block piece are personnel outlet, have detection space between two Terahertz scanners；Personnel to be measured via be located at two too Both ends personnel's import of the barrier block piece of hertz scanner side enters, by the row of two Terahertz scanners and barrier block piece Gap is walked, into the detection space of two Terahertz scanners, then again by the resistance positioned at two Terahertz scanner other sides The personnel outlet at the both ends of retaining piece is walked out to form a security check passage.

Security check passage according to the present utility model can fast implement the entrance of personnel and walk out, effectively disperse the stream of people, Quick security check.

The personnel exit is provided with the reinspection table for check.It is deposited when with tested personnel are detected or in luggage In prohibited items, need to take belongings extremely reinspection table to go through.

The barrier block piece is transparent obstructive block piece.May insure personnel to be tested by Terahertz scanner detect when, energy Enough see surrounding enviroment, does not feel as oppressive.

Shell is arranged in package outside every Terahertz scanner.The shell is coated on two Terahertz scanners and forms use In the space of safety check.Tested personnel and external environment are separated using shell, to reduce in external environment electromagnetic radiation to detection As a result interference.

The end that the shell is located at detection space is arc, and the arc is along detection space outwardly convex.Using arc Portion, had not only increased the aesthetics of whole system, but also can be carried out the shunting and barrier of personnel to be tested.

The air-conditioning for regulating and controlling Terahertz scanner temperature is provided in the shell.Control entire environment temperature, it is ensured that Terahertz scanner reaches suitable imaging effect.

The system also includes console, the console connection Terahertz scanner and X-ray machine.Terahertz scanner connects It receives human body itself and generates the THz wave to external radiation, X-ray machine is responsible for testing staff's luggage and articles, and it is same that the two is implemented in combination with personage Inspection, console receive different signals, judge convenient for post analysis and make alarm.

The utility model has the advantage that the utility model structure is simply easy to use compared with prior art, can solve X-ray luggage security check instrument, which can only detect luggage and metal detector, in certainly existing safe examination system can only detect the deficiency of metal.Make Luggage is detected with X-ray machine, human body is detected using Terahertz human body safety check instrument.This system can detect human body and row The material carried in Lee has metal, ceramics, plastics, liquid and powder etc., and detectable article includes explosive, drugs, gun With cutter etc., safety check effect is played and is significantly promoted.It can be achieved at the same time the barrier block piece both ends personnel of side while entering Into safe examination system, walked out simultaneously after detection from the barrier block piece both ends of other side.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited In following embodiments.

As shown in Figure 1, the present embodiment includes two Terahertz scanners 1 being oppositely arranged, barrier block piece 6 and X-ray machine 4； The two sides of length direction of the barrier block piece 6 along two Terahertz scanners 1 are arranged and are arranged between Terahertz scanner 1 There is walking gap, the both ends of two Terahertz scanners 1, the both ends of the barrier block piece 6 and X-ray machine is arranged in the X-ray machine 4 The gap for personnel's disengaging, the barrier block piece positioned at two 1 sides of Terahertz scanner are formed with certain gap between 4 6 both ends are personnel's import, and the both ends positioned at the barrier block piece 6 of two 1 other sides of Terahertz scanner are that personnel export, two There is detection space between Terahertz scanner 1；Personnel to be measured are via the barrier block piece for being located at two 1 sides of Terahertz scanner 6 both ends personnel's import enters, by the walking gap of two Terahertz scanners 1 and barrier block piece 6, into two Terahertzs The detection space of scanner 1, then again by the personnel at the both ends of the barrier block piece 6 positioned at two 1 other sides of Terahertz scanner Outlet is walked out to form a security check passage.The entrance of personnel can be fast implemented and walked out, the stream of people is effectively dispersed, quickly pacified Inspection.

The personnel exit is provided with the reinspection table 7 for check.When with tested personnel are detected or in luggage There are prohibited items, need to take belongings extremely reinspection table 7 to go through.

The barrier block piece 6 is that block piece 6 is obstructed made of transparent glass.It may insure that personnel to be tested is scanned by Terahertz When instrument 1 detects, it can be seen that surrounding enviroment are not felt as oppressive.

Shell 3 is arranged in package outside every Terahertz scanner 1.The shell 3 is coated on two 1 shapes of Terahertz scanner At the space for safety check.Tested personnel and external environment are separated using shell 3, to reduce electromagnetic radiation pair in external environment The interference of testing result.

The end that the shell 3 is located at detection space is arc, and the arc is along detection space outwardly convex.Using arc Portion, had not only increased the aesthetics of whole system, but also can be carried out the shunting and barrier of personnel to be tested.

The air-conditioning 2 for regulating and controlling 1 temperature of Terahertz scanner is provided in the shell 3.Entire environment temperature is controlled, really It protects Terahertz scanner 1 and reaches suitable imaging effect.

The system also includes console 5, the console 5 connects Terahertz scanner 1 and X-ray machine 4.Terahertz scanning Instrument 1 receives human body itself and generates the THz wave to external radiation, and X-ray machine 4 is responsible for testing staff's luggage and articles, and the two is implemented in combination with With examining, console 5 receives different signals, judges convenient for post analysis and make alarm personage.

The safety check process of the present embodiment is as follows:

Step 1: personal belongings are placed on X-ray machine 4 by the personnel of being detected, and X-ray machine 4 detects luggage, And it will test result and be transmitted to console 5；

Step 2: personnel to be tested enters Terahertz detection system from two sides, leaves Terahertz detection from two sides after detection System enters and leaves detection system according to arrow direction instruction in Fig. 1, transmits the result to console 5；

Step 3: if any one in X-ray machine 4 and Terahertz scanner 1 detect in luggage carry suspicious object or by Testing staff is a suspect, will test result and is transmitted to console 5；

Step 4: result is compared console 5, alarms in time if there is abnormal.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (7)

1. a kind of human body security check system for large passenger flow, which is characterized in that including be oppositely arranged two Terahertz scanners, Obstruct block piece and X-ray machine；The two sides of length direction of the barrier block piece along two Terahertz scanners are arranged and and Terahertz Walking gap is provided between scanner, the both ends of two Terahertz scanners are arranged in the X-ray machine, the barrier block piece The gap for personnel's disengaging is formed with certain gap between both ends and X-ray machine, is located at two Terahertz scanner sides Barrier block piece both ends be personnel's import, the both ends positioned at the barrier block piece of two Terahertz scanner other sides go out for personnel Mouthful, there is detection space between two Terahertz scanners；Personnel to be measured are via the resistance for being located at two Terahertz scanner sides Both ends personnel's import of retaining piece enters, by the walking gap of two Terahertz scanners and barrier block piece, too into two The detection space of hertz scanner, then again by the personnel at the both ends of the barrier block piece positioned at two Terahertz scanner other sides Outlet is walked out to form a security check passage.

2. a kind of human body security check system for large passenger flow according to claim 1, which is characterized in that the personnel outlet Place is provided with the reinspection table for check.

3. a kind of human body security check system for large passenger flow according to claim 1, which is characterized in that the barrier block piece For transparent obstructive block piece.

4. a kind of human body security check system for large passenger flow according to claim 1, which is characterized in that every Terahertz is swept It retouches and wraps up setting shell outside instrument.

5. a kind of human body security check system for large passenger flow according to claim 4, which is characterized in that the shell is located at The end for detecting space is arc, and the arc is along detection space outwardly convex.

6. a kind of human body security check system for large passenger flow according to claim 4, which is characterized in that set in the shell It is equipped with the air-conditioning for regulating and controlling Terahertz scanner temperature.

7. a kind of human body security check system for large passenger flow according to claim 1, which is characterized in that the system is also wrapped Include console, the console connection Terahertz scanner and X-ray machine.