Device for realizing remote image discrimination of X-ray machine

Abstract

The utility model belongs to the technical field of security check, and particularly relates to a device for realizing remote image discrimination of an X-ray machine. Comprising an X-ray security inspection machine, a first display, a second display, a graph discrimination terminal and a centralized graph discrimination unit, the X-ray security inspection machine is used for carrying out security inspection on luggage and outputting a sensing signal and an X-ray video stream; the first display is used for displaying an original luggage image; the centralized graph discrimination unit is used for carrying out centralized graph discrimination to obtain a centralized graph discrimination result; the image discrimination terminal is used for carrying out contraband identification on the luggage according to the sensing signal, the X-ray video stream and the centralized image discrimination result to obtain a contraband identification result; the second display is used for displaying a prohibited article identification result; according to the utility model, the error rate and the omission rate of contraband judgment can be greatly reduced, meanwhile, the labor cost is reduced, and the application prospect is good.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the security check technical field, concretely relates to a device for realizing remote picture judging of X-ray machine. BACKGROUND

[0002] In the field of luggage security check, X-ray security check machines are adopted in most airport, high-speed rail and subway security check entrances. The X-ray security check machine is a kind of machine adopting X-ray scanning imaging technology, which scans the articles and outputs images for security check personnel to judge whether there are contraband, has clear imaging effect, and the security check personnel can distinguish different substances through the images output by the X-ray machine.

[0003] At present, the images of the X-ray machine are mostly judged by the security check personnel whether there are contraband. The image distinguishing of different substances is performed by artificial throughout the whole process, which is easy to cause judgment error, overlook or misread, and has low judgment efficiency. Moreover, the existing X-ray machine controller is large in size and complex in structure, and a new device is urgently needed to combine the X-ray keyboard controller, X-ray machine security check signal encoder, intelligent picture judging unit, alarm and other components, so as to ensure the accuracy of contraband detection, make the structure of the X-ray machine picture judging system / controller simpler and more suitable. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a device for realizing remote picture judging of X-ray machine, which comprises: an X-ray security check machine, a first display, a second display, a picture judging terminal and a centralized picture judging unit.

[0005] The X-ray security check machine is used for security checking of luggage, and outputs sensing signals and X-ray video stream.

[0006] The first display is used for displaying original images of the luggage.

[0007] The centralized picture judging unit is used for centralized picture judging, and obtains centralized picture judging result.

[0008] The picture judging terminal is used for contraband identification of the luggage according to the sensing signals, X-ray video stream and centralized picture judging result, and obtains contraband identification result.

[0009] The second display is used for displaying the contraband identification result.

[0010] Preferably, a sensor is arranged on the X-ray security check machine, and the sensor is used for judging whether there is luggage entering the conveying belt of the X-ray security check machine and outputting sensing signals.

[0011] Preferably, the picture judging terminal comprises a sensing signal receiving unit, an X-ray image acquisition unit, a split-screen display control unit, a contraband marking unit, a picture judging unit, a picture judging result reviewing unit and a picture judging result receiving unit.

[0012] The sensing signal receiving unit is configured to receive a sensing signal output by the X-ray security inspection machine;

[0013] The X-ray image collecting unit is configured to receive an X-ray video stream output by the X-ray security inspection machine when the sensing signal receiving unit receives the sensing signal;

[0014] The split-screen display control unit is configured to control the two displays to display the luggage original image and the contraband detection result respectively;

[0015] The image judging unit is configured to automatically judge the image according to the X-ray video stream to obtain an automatic image judging result;

[0016] The image judging result receiving unit is configured to receive the centralized image judging result output by the centralized image judging unit;

[0017] The image judging result reviewing unit is configured to review the automatic image judging result according to the centralized image judging result to obtain a final image judging result;

[0018] The contraband marking unit is configured to generate a contraband identification result according to the final image judging result and send the contraband identification result to the split-screen display control unit.

[0019] Further, the image judging terminal further comprises an encoder and a sending unit;

[0020] The encoder is configured to encode the X-ray video stream to obtain an encoded video stream;

[0021] The sending unit is configured to send the encoded video stream to the centralized image judging unit.

[0022] Further, the image judging terminal further comprises an alarm unit; the alarm unit is configured to start an alarm in the case that the final image judging result is to find contraband.

[0023] Further, the image judging terminal further comprises an X-ray machine control unit; the X-ray machine control unit is configured to receive a control instruction of a staff and send a control signal to the X-ray machine to realize the control of the X-ray machine.

[0024] The beneficial effects of the present application are as follows:

[0025] 1. The device for realizing remote image judging of the X-ray machine, compared with the ordinary X-ray security inspection machine, adds the image display of the X-ray contraband automatic identification, and does not need to judge whether the luggage has contraband through manual judgment, thereby increasing the security inspection efficiency.

[0026] 2. Through the twice intelligent judgment of the contraband, the error rate and the omission rate of the judgment of the contraband are greatly reduced, and the safety of the airport, high-speed rail and other places needing security inspection is improved.

[0027] 3. By adding the X-ray machine control unit, the control of the X-ray security inspection machine is more convenient and fast, the use convenience of the security inspection personnel is improved, and the labor cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a structure schematic view of the device for realizing remote image judgment of the X-ray machine. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] The present application provides a device for realizing remote image judgment of an X-ray machine, as shown in the accompanying drawings, comprising: an X-ray security inspection machine, a first display, a second display, an image judgment terminal and a centralized image judgment unit. Figure 1

[0031] The X-ray security inspection machine is used for security inspection of luggage, and outputs a sensing signal and an X-ray video stream.

[0032] The X-ray security inspection machine is used for security inspection of luggage, and outputs an X-ray video stream. Preferably, a sensor is further arranged on the X-ray security inspection machine, and the sensor is used for judging whether luggage enters the conveying belt of the X-ray security inspection machine and outputting a sensing signal.

[0033] The first display is used for displaying an original image of the luggage. Specifically, the first display displays an original X-ray image of the luggage according to the X-ray video stream.

[0034] The centralized image judgment unit is used for centralized image judgment, and obtains a centralized image judgment result. The image judgment of the centralized image judgment unit is secondary image judgment, and the image judgment result is sent to the image judgment terminal for review after the image judgment is finished.

[0035] The image judgment terminal is used for contraband identification of the luggage according to the sensing signal, the X-ray video stream and the centralized image judgment result, and obtains a contraband identification result.

[0036] The second display is used for displaying the contraband identification result.

[0037] In some preferred examples of the present application, the image judgment terminal comprises a sensing signal receiving unit, an X-ray image acquisition unit, a split-screen display control unit, a contraband marking unit, an image judgment unit, an image judgment result review unit and an image judgment result receiving unit. Wherein:

[0038] ​The sensing signal receiving unit is configured to receive the sensing signal output by the X-ray security inspection machine.

[0039] The X-ray image collecting unit is configured to receive the X-ray video stream output by the X-ray security inspection machine when the sensing signal receiving unit receives the sensing signal. Specifically, the X-ray image collecting unit uses a collecting card to collect the video signal of the X-ray security inspection machine.

[0040] The split-screen display control unit is configured to control the first display and the second display to display the luggage original image and the contraband detection result, respectively.

[0041] The image judging unit is configured to automatically judge the X-ray video stream to obtain an automatic image judging result.

[0042] The image judging result receiving unit is configured to receive the centralized image judging result output by the centralized image judging unit and send the centralized image judging result to the image judging result reviewing unit.

[0043] The image judging result reviewing unit is configured to review the automatic image judging result according to the centralized image judging result to obtain a final image judging result. Specifically, the image judging result reviewing unit determines whether the centralized image judging result is consistent with the automatic image judging result. If the centralized image judging result is consistent with the automatic image judging result, the final image judging result is obtained. If the centralized image judging result is not consistent with the automatic image judging result, the image judging result reviewing unit sends an alarm signal to the alarm unit, and the alarm unit starts the alarm to prompt the staff to put the luggage back into the X-ray machine or perform a package inspection.

[0044] The contraband marking unit is configured to generate a contraband identification result according to the final image judging result and send the contraband identification result to the split-screen display control unit. Preferably, in the case that the final image judging result is that there is contraband, the contraband position is marked, and the luggage original image after the contraband position is marked is the contraband identification result, which is sent to the split-screen display control unit. If the final image judging result is that there is no contraband, the contraband identification result is the initial luggage original image.

[0045] In some preferred embodiments, the image judging terminal further comprises an encoder and a sending unit. The encoder is configured to encode the X-ray video stream to obtain an encoded video stream. The sending unit is configured to send the encoded video stream to the centralized image judging unit. The centralized image judging unit performs centralized image judging by using the encoded video stream, and the image judging result is sent to the image judging result reviewing unit in the image judging terminal for review.

[0046] In some preferred embodiments, the image judging terminal further comprises an alarm unit. The alarm unit is configured to receive the alarm signal sent by the image judging result reviewing unit, start the alarm in the case that the final image judging result is that contraband is found, and not start the alarm in the case that there is no contraband.

[0047] In some preferred embodiments, the image judging terminal further comprises an X-ray machine control unit, which is configured to receive control instructions from the staff and send control signals to the X-ray machine to control the X-ray machine.

[0048] The working process of the utility model is:

[0049] (1) the passenger puts the luggage on the conveyor belt of the X-ray machine, the sensor judges that there is an article on the conveyor belt, the X-ray machine starts and outputs a sensing signal; the conveyor belt conveys the luggage to the inside of the security inspection machine, and the article is scanned by X-rays to output an X-ray video stream;

[0050] (2) after receiving the sensing signal, the image judging terminal receives the X-ray video stream and identifies and analyzes the article to obtain an automatic image judging result; and outputs the corresponding article image on the first display; the image judging terminal encodes the X-ray video signal into a coded video stream and transmits it to the centralized image judging unit;

[0051] (3) the centralized image judging unit identifies and analyzes the article again to obtain a centralized image judging result and sends it to the image judging terminal;

[0052] (4) the image judging terminal compares the automatic image judging result with the centralized image judging result, if they are consistent and the result is that there is contraband, the contraband identification result is output on the second display, and the alarm is started to alarm.

[0053] (5) the X-ray machine control unit receives the operation instructions from the staff, sends control signals to the X-ray machine to control the X-ray machine.

[0054] In summary, the utility model provides a kind of device for realizing X-ray machine remote image judging, relative to ordinary X-ray security inspection machine, join the image display of X-ray contraband automatic identification, do not need to judge again whether the luggage has contraband by artificial, increase security inspection efficiency. Through twice intelligent judgment of contraband, greatly reduce the error rate and omission rate of judgment of contraband, improve the security of airport high-speed rail and other places needing security check. By adding keyboard controller, the control of X-ray security inspection machine is more convenient and fast, improves the use convenience of security personnel, reduces labor cost at the same time, with good application prospect.

[0055] The above examples further illustrate the purpose, technical solutions and advantages of the utility model, and it should be understood that the above examples are only preferred embodiments of the utility model, and do not limit the utility model, and any modification, equivalent replacement, improvement, etc. of the utility model within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for realizing remote image judging of an X-ray machine, characterized in that, The application relates to an X-ray security inspection machine, a first display, a second display, a picture judging terminal and a centralized picture judging unit. The X-ray security inspection machine is used for security inspection of luggage, outputs a sensing signal and an X-ray video stream, and the first display is used for displaying a luggage original image. The picture judging terminal is used for contraband identification of the luggage according to the sensing signal, the X-ray video stream and a centralized picture judging result output by the centralized picture judging unit, and obtains a contraband identification result. The sensing signal receiving unit is used for receiving the sensing signal output by the X-ray security inspection machine. The X-ray image collecting unit is used for receiving the X-ray video stream output by the X-ray security inspection machine when the sensing signal receiving unit receives the sensing signal. The split-screen display control unit is used for controlling the two displays to display the luggage original image and the contraband detection result respectively. The picture judging unit is used for automatic picture judging according to the X-ray video stream, and obtains an automatic picture judging result. The picture judging result receiving unit is used for receiving the centralized picture judging result output by the centralized picture judging unit. The picture judging result checking unit is used for checking the automatic picture judging result according to the centralized picture judging result, and obtains a final picture judging result. The contraband marking unit is used for generating the contraband identification result according to the final picture judging result and sending the contraband identification result to the split-screen display control unit. The picture judging terminal further comprises an encoder and a sending unit. The encoder receives the X-ray video stream and outputs an encoded video stream. The sending unit is used for sending the encoded video stream to the centralized picture judging unit. The centralized picture judging unit receives the encoded video stream and outputs the centralized picture judging result. The second display is used for displaying the contraband identification result.

2. The device for realizing remote image judging of X-ray machine according to claim 1, characterized in that, The X-ray security inspection machine is provided with a sensor which is used for judging whether luggage enters the conveying belt of the X-ray security inspection machine and outputs a sensing signal.

3. The device for realizing remote judging of X-ray machine according to claim 1, characterized in that, The picture judging terminal further comprises an alarm unit.

4. The device for realizing remote image judging of X-ray machine according to claim 1, characterized in that, The alarm unit is used for starting an alarm in the case that the final picture judging result is that contraband is found. The picture judging terminal further comprises an X-ray machine control unit. The X-ray machine control unit is used for receiving a control instruction of a staff and sending a control signal to the X-ray machine, so as to realize control of the X-ray machine.

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