Explosive detection device for mobile electronic equipment

Abstract

The utility model discloses an explosive detection device for mobile electronic equipment. The explosive detection device for the mobile electronic equipment is matched with a security check X-ray machine for use, and comprises a tray, a weighing module, a camera and an electric control module, the mobile electronic equipment is horizontally placed in the protective shell of the tray; the weighing module is installed at the bottom of the protective shell and electrically connected with the electric control module, and the weighing module measures the real-time weight of the mobile electronic equipment and transmits the real-time weight to the electric control module; the camera is arranged above the protective shell and electrically connected with the electric control module, and the camera shoots and collects real-time pictures of the mobile electronic equipment and transmits the real-time pictures to the electric control module; the electric control module is installed outside the protective shell and judges whether the mobile electronic equipment contains explosives or not according to the picture and the weight information. The security check X-ray machine has the advantages of being convenient to be matched with an existing security check X-ray machine for application, rapid and accurate in detection, simple and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of security inspection, in particular to an explosive detection device for mobile electronic equipment. Background Art

[0002] Recent terrorist attacks have involved the use of mobile devices like cell phones and pagers. These attacks involve infiltrating the device manufacturing process, inserting small amounts of explosives directly into these devices. Existing security detection equipment, primarily X-ray machines and metal detectors, is vulnerable to these new methods of concealing explosives. Therefore, new technologies are needed to enhance the rapid detection of explosives in mobile electronic devices. Utility Model Content

[0003] In order to solve one or more of the above problems, the present invention provides an explosive detection device for a mobile electronic device.

[0004] According to one aspect of the present invention, a mobile electronic device explosive detection device is used in conjunction with a security inspection X-ray machine, comprising: a tray, a weighing module, a camera, and an electrical control module;

[0005] The tray includes a protective shell with an open upper end, and the mobile electronic device is placed horizontally under the inner cavity of the protective shell;

[0006] The weighing module is installed at the bottom of the protective housing and is electrically connected to the electric control module. The weighing module measures the real-time weight of the mobile electronic device and transmits the weight to the electric control module.

[0007] The camera is arranged above the protective housing and is electrically connected to the electric control module. The camera captures and collects real-time images of the mobile electronic device and transmits them to the electric control module.

[0008] The electrical control module is installed outside the protective shell. The electrical control module pre-stores standard images and standard weights of known mobile electronic devices. The electrical control module compares the real-time image with the standard image, obtains the matching standard image and standard weight, and then compares its standard weight with the real-time weight to determine whether the mobile electronic device being tested is a safe item or a dangerous item containing explosives.

[0009] In some embodiments, the weighing module includes a load-bearing member and a strain-type pressure sensor arranged in a protective shell. The upper end of the strain-type pressure sensor is connected to the load-bearing member and the lower end is in contact with the lower wall of the inner cavity of the protective shell. The mobile electronic device is placed on the load-bearing member.

[0010] In some embodiments, the weighing module includes a strain gauge pressure sensor disposed outside the protective housing, the mobile electronic device is placed on the lower wall of the tray cavity, and the upper end of the strain gauge pressure sensor is mounted outside the lower wall of the protective housing.

[0011] In some embodiments, the weighing module includes a display screen electrically connected to the electrical control module;

[0012] When the tray serves as a load-bearing member, the display screen is mounted on the side walls and inner wall surfaces of the protective housing;

[0013] Or when the load-bearing component is an independent component, the display screen is installed on the upper surface of the load-bearing component or the side wall of the protective shell.

[0014] In some embodiments, the camera is mounted and connected to the inner side wall of the protective housing near the top, and the lens of the camera is tilted and aimed at the mobile electronic device in the protective housing.

[0015] In some embodiments, the tray is placed on the conveyor belt of the security X-ray machine, the camera is installed on the top inside the detection chamber of the security X-ray machine, the camera is electrically connected to the control unit of the security X-ray machine, and the electrical control module transmits data with the control unit of the security X-ray machine via wireless communication.

[0016] In some embodiments, the electrical control module includes a front control terminal and a background data processing terminal. The front control terminal is installed on the outer wall of the protective shell, and the front control terminal exchanges data with the background data processing terminal and the security X-ray machine through wireless communication.

[0017] In some embodiments, an alarm indicator light is further included that is mounted on the tray. The alarm indicator light is electrically connected to the electric control module and displays red or green according to the detection result.

[0018] In some embodiments, the tray further includes an upper protective cover made of a transparent material, and the upper protective cover can be opened and connected to the protective shell.

[0019] In some embodiments, the mobile electronic device is any one of a mobile phone, a laptop computer, a mobile power bank, a walkie-talkie, a mobile hard disk, and a pager;

[0020] Or the mobile electronic device is provided with the product identification facing upward, and the electronic control module also stores the product brand and model information. The electronic control module determines the product brand based on the product identification in the actual picture, and then further compares the actual picture with the standard pictures of each model under the corresponding product brand to obtain its standard weight.

[0021] The beneficial effects of the mobile electronic device explosive detection device are: first, the mobile electronic device is placed in a tray, and the appearance information, quality information and model information of the mobile electronic device are automatically identified, wherein real-time image information of the mobile electronic device is collected by a camera, and real-time weight information of the mobile electronic device is collected by a weighing module. The use is convenient and fast, and it can be used in conjunction with an existing security inspection X-ray machine to enhance the success rate of judging whether the mobile electronic device has been modified; second, when used in conjunction with an existing security inspection X-ray machine, there is no need to change the internal structure of the security inspection X-ray machine, and the device is simple, practical and easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic cross-sectional view of an explosive detection device for a mobile electronic device according to embodiment (1) of the present utility model;

[0023] Figure 2 for Figure 1 A schematic top view of the explosive detection device for a mobile electronic device is shown;

[0024] Figure 3 This is a schematic cross-sectional view of an explosive detection device for a mobile electronic device according to embodiment (II) of the present utility model;

[0025] Figure 4 for Figure 3 a schematic front view of the tray shown;

[0026] Figure 5 for Figure 3 Schematic diagram of a mobile electronic device explosive detection device installed in a security X-ray machine;

[0027] Tray 01, protective shell 010, upper protective cover 011;

[0028] Weighing module 02, load-bearing component 021, strain gauge pressure sensor 022, display screen 023;

[0029] Camera 03, electric control module 04; mobile electronic device 05;

[0030] Security inspection X-ray machine 06, detection chamber 060, conveyor belt 061, control unit 062;

[0031] Alarm indicator light 07. DETAILED DESCRIPTION

[0032] The present invention will be described in further detail below with reference to the accompanying drawings. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.

[0033] Figures 1 to 5 A schematic diagram shows a mobile electronic device explosive detection device according to one embodiment of the present invention. As shown in the figure, the mobile electronic device explosive detection device, used in conjunction with a security inspection X-ray machine 06, includes: a tray 01, a weighing module 02, a camera 03, and an electrical control module 04;

[0034] The tray 01 includes a protective shell 010 with an open top, and the mobile electronic device 05 is placed horizontally under the inner cavity of the protective shell 010. The tray 01 can be modified from the loading tray of the security X-ray machine 06, and is preferably a rectangular open shell or a bucket-shaped structure made of polymer material.

[0035] The weighing module 02 is installed at the bottom of the protective housing 010 and is electrically connected to the electric control module 04. The weighing module 02 measures the real-time weight of the mobile electronic device 05 and transmits the weight to the electric control module 04.

[0036] The camera 03 is disposed above the protective housing 010 and is electrically connected to the electric control module 04. The camera 03 captures and collects real-time images of the mobile electronic device 05 and transmits the images to the electric control module 04.

[0037] The electrical control module 04 is mounted outside the protective housing 010. The electrical control module 04 pre-stores known standard images and standard weights of the mobile electronic device 05. The electrical control module 04 compares the real-time image with the standard image, obtains a matching standard image and standard weight, and then compares the standard weight with the real-time weight to determine whether the mobile electronic device 05 being tested is a safe item or a dangerous item containing explosives. The mobile electronic device 05 is preferably any portable electronic device such as a mobile phone, a laptop computer, a mobile power bank, a walkie-talkie, a mobile hard drive, or a pager.

[0038] In a preferred embodiment, the mobile electronic device 05 is provided with a product identification facing upward, and the electronic control module 04 also stores product brand and model information. The electronic control module 04 determines the product brand based on the product identification in the actual picture, and then further compares the actual picture with the standard pictures of each model under the corresponding product brand to obtain its standard weight, and then compares its standard weight with the real-time weight to determine whether the mobile electronic device 05 under inspection is a safe item or a dangerous item containing explosives.

[0039] The beneficial effects of the mobile electronic device explosive detection device are: first, the mobile electronic device 05 is placed in the tray 01, and the appearance information, quality information and model information of the mobile electronic device 05 are automatically identified, wherein the real-time image information of the mobile electronic device 05 is collected by the camera 03, and the real-time weight information of the mobile electronic device 05 is collected by the weighing module 02. It is convenient and fast to use, and can be used in conjunction with the existing security inspection X-ray machine 06 to enhance the success rate of judging whether the mobile electronic device has been modified; second, when used in conjunction with the existing security inspection X-ray machine 06, there is no need to change the internal structure of the security inspection X-ray machine 06, and the device is simple and practical and easy to promote.

[0040] Further, if Figure 1 As shown, in Embodiment 1, weighing module 02 includes a load-bearing member 021 and a strain gauge pressure sensor 022, which are disposed within protective housing 010. The strain gauge pressure sensor 022 is connected to the load-bearing member 021 at its upper end and to the lower wall of the inner cavity of protective housing 010 at its lower end. Mobile electronic device 05 is placed on load-bearing member 021. This structure provides accurate measurement for load-bearing module 02, and the absence of external components beneath tray 01 facilitates placement within security X-ray machine 06.

[0041] Further, if Figure 3 As shown, in the second embodiment, weighing module 02 includes a strain gauge pressure sensor 022 disposed outside protective housing 010. Tray 01 serves as load-bearing member 021, and mobile electronic device 05 is placed on the lower wall of the inner cavity of tray 01. The upper end of strain gauge pressure sensor 022 is mounted outside the lower wall of protective housing 010. This configuration advantageously reduces the number of components in weighing module 02, resulting in a simple structure and excellent measurement accuracy.

[0042] Further, if Figures 1 to 3 As shown, the weighing module 02 includes a display screen 023 electrically connected to the electric control module 04, and the display screen 023 displays the real-time image and real-time weight information of the detected mobile electronic device 05. Figure 3 As shown, in the second embodiment, when the tray 01 is used as the load-bearing member 021, the display screen 023 is installed on the side wall and the inner wall of the protective shell 010. Figure 3 As shown, in embodiment 1, when the load-bearing member 021 is an independent part, the display screen 023 is installed on the upper surface of the load-bearing member 021 or the side wall of the protective shell 010. The beneficial effect is that the display screen 023 can vividly display the measurement data and prompt the security personnel.

[0043] Further, if Figure 1 or Figure 3As shown, in Embodiments 1 and 2, the camera 03 is mounted and connected to the inner side wall of the protective housing 010 near the top, with the lens of the camera 03 tilted and aimed at the mobile electronic device 05 within the protective housing 010. This has the beneficial effect of: the camera 03 has a simple structure and can not only be used in the security inspection X-ray machine 06, but can also be fixed and used independently, expanding its scope of application without changing the settings of other devices.

[0044] Further, if Figure 5 As shown, a tray 01 is placed on a conveyor belt 061 of a security X-ray machine 06. A camera 03 is mounted on the top of a detection chamber 060 of the security X-ray machine 06. The camera 03 is electrically connected to a control unit 062 of the security X-ray machine 06. The electrical control module 04 transmits data to the control unit 062 of the security X-ray machine 06 via wireless communication. This arrangement has the following advantages: The structure is simple, and the camera 03 captures the mobile electronic device 05 vertically, resulting in more accurate data collection.

[0045] Furthermore, the electrical control module 04 includes a front control terminal and a back-end data processing terminal. The front control terminal is mounted on the outer wall of the protective housing 010 and exchanges data with the back-end data processing terminal and the security X-ray machine 06 via wireless communication. The back-end data processing terminal pre-stores standard images and standard weights of known mobile electronic devices 05 and performs information comparison. This arrangement effectively simplifies the device structure and size, and the back-end data processing terminal can be used in conjunction with multiple front control terminals, effectively saving costs.

[0046] Preferably, the background data processing terminal and the control unit 062 of the security inspection X-ray machine 06 are the same device. Its beneficial effect is that: this setting further integrates the equipment components and reduces the equipment cost.

[0047] Furthermore, an alarm indicator light 07 is mounted on the tray 01 and is electrically connected to the electric control module 04. The alarm indicator light 07 displays red or green depending on the detection result. The beneficial effect is that this setting can immediately alert security personnel and the owner of the mobile device of the detection information.

[0048] Furthermore, the tray 01 further includes an upper protective cover 011 made of a transparent material, which can be opened and connected to the protective shell 010. This has the beneficial effect of sealing the items placed in the upper protective cover 011 and the protective shell 010, thus minimizing the safety risk caused by sudden explosion of the equipment.

[0049] The detection method of the mobile electronic device explosive detection device is as follows:

[0050] S1. The mobile electronic device 05 to be inspected is placed horizontally on the weighing module 02 in the tray 01, with the product logo facing up;

[0051] S2. The weighing module 02 measures the real-time weight of the mobile electronic device 05, and the front control terminal of the electric control module 04 displays the data on the display 023 and uploads it via wireless communication;

[0052] S3 camera 03 captures real-time images of security mobile electronic devices 05, and transmits the captured images to the back-end data processing terminal through the front control terminal;

[0053] S4. The tray 01 is placed on the conveyor belt 061 of the security X-ray machine 06. The tray 01 enters the detection chamber 060 with the conveyor belt 061 for X-ray inspection;

[0054] S5. The backend data processing terminal identifies the brand and model of the mobile electronic device 05 and compares it with the standard image and standard weight of the electronic device in the database;

[0055] S6. The background data processing terminal sends the comparison results to the front control terminal of the electrical control module 04 of the detection device; the front control terminal controls the alarm indicator light 07 to display green or red according to the detection results.

[0056] A preferred method of the above detection method is: further comprising step S7;

[0057] S7. The security inspector will determine whether the electronic device meets the security inspection requirements based on the weight inspection, video comparison and X-ray inspection results, or whether it requires professional inspection.

[0058] In step S5, the background data processing end identifies the brand and product model of the mobile electronic device 05 through a video recognition algorithm.

[0059] The beneficial effects of this detection method are: first, it is used in conjunction with the existing security inspection X-ray machine 06, the detection is convenient and fast, and the success rate of judging whether the mobile electronic device has been modified is enhanced; second, there is no need to change the internal structure of the security inspection X-ray machine 06, the device is simple and practical, and easy to promote.

[0060] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A mobile electronic device explosive detection device, used in conjunction with a security inspection X-ray machine (06), characterized in that: It comprises: a tray (01), a weighing module (02), a camera (03) and an electric control module (04); The tray (01) comprises a protective shell (010) with an open upper end, and the mobile electronic device (05) is placed horizontally under the inner cavity of the protective shell (010); The weighing module (02) is installed at the bottom of the protective housing (010) and is electrically connected to the electric control module (04). The weighing module (02) measures the real-time weight of the mobile electronic device (05) and transmits the real-time weight to the electric control module (04). The camera (03) is arranged above the protective housing (010) and is electrically connected to the electric control module (04); the camera (03) captures and collects real-time images of the mobile electronic device (05) and transmits the images to the electric control module (04); The electric control module (04) is installed outside the protective shell (010), and the standard image and standard weight of a known mobile electronic device (05) are pre-stored in the electric control module (04). The electric control module (04) compares the real-time image with the standard image, obtains the matching standard image and standard weight, and then compares the standard weight with the real-time weight to determine whether the mobile electronic device (05) being detected is a safe item or a dangerous item containing explosives.

2. The explosive detection device for mobile electronic devices according to claim 1, characterized in that: The weighing module (02) includes a load-bearing member (021) and a strain gauge pressure sensor (022) arranged in a protective shell (010); the upper end of the strain gauge pressure sensor (022) is connected to the load-bearing member (021) and the lower end is in contact with the lower wall surface of the inner cavity of the protective shell (010); and the mobile electronic device (05) is placed on the load-bearing member (021).

3. The explosive detection device for mobile electronic devices according to claim 1, characterized in that: The weighing module (02) includes a strain gauge pressure sensor (022) arranged outside the protective shell (010), the mobile electronic device (05) is placed on the lower wall of the inner cavity of the tray (01), and the upper end of the strain gauge pressure sensor (022) is installed outside the lower wall of the protective shell (010).

4. The explosive detection device for mobile electronic devices according to claim 2 or 3, characterized in that: The weighing module (02) includes a display screen (023) electrically connected to the electric control module (04); When the tray (01) serves as a load-bearing member (021), the display screen (023) is mounted on the side wall and inner wall of the protective shell (010); Or when the load-bearing member (021) is an independent part, the display screen (023) is installed on the upper surface of the load-bearing member (021) or the side wall of the protective shell (010).

5. The explosive detection device for mobile electronic devices according to claim 1, characterized in that: The camera (03) is installed and connected to the inner wall of the protective shell (010) near the top, and the lens of the camera (03) is tilted and aimed at the mobile electronic device (05) in the protective shell (010).

6. The explosive detection device for mobile electronic devices according to claim 1, characterized in that: The tray (01) is placed on the conveyor belt (061) of the security inspection X-ray machine (06), the camera (03) is installed on the top of the inner side of the detection chamber (060) of the security inspection X-ray machine (06), the camera (03) is electrically connected to the control unit (062) of the security inspection X-ray machine (06), and the electric control module (04) transmits data with the control unit (062) of the security inspection X-ray machine (06) through wireless communication.

7. The explosive detection device for mobile electronic devices according to claim 6, characterized in that: The electric control module (04) includes a front control terminal and a background data processing terminal. The front control terminal is installed on the outer wall of the protective shell (010). The front control terminal exchanges data with the background data processing terminal and the security inspection X-ray machine (06) through wireless communication.

8. The mobile electronic device explosive detection device according to any one of claims 1 to 7, characterized in that: It also includes an alarm indicator light (07) installed on the tray (01), wherein the alarm indicator light (07) is electrically connected to the electric control module (04) and displays red or green according to the detection result.

9. The mobile electronic device explosive detection device according to any one of claims 1 to 8, characterized in that: The tray (01) further comprises an upper protective cover (011) made of a transparent material, and the upper protective cover (011) can be opened and connected to the protective shell (010).

10. The mobile electronic device explosive detection device according to any one of claims 1 to 9, characterized in that: The mobile electronic device (05) is any portable electronic device selected from the group consisting of a mobile phone, a laptop computer, a mobile power bank, a walkie-talkie, a mobile hard disk, and a pager; Or the mobile electronic device (05) is provided with a product identification facing upward, and the electric control module (04) further stores product brand and model information. The electric control module (04) determines the product brand based on the product identification in the actual picture, and then further compares the actual picture with the standard pictures of each model under the corresponding product brand to obtain its standard weight.

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