CN215219197U - Security inspection equipment based on terahertz or millimeter wave technology - Google Patents
Security inspection equipment based on terahertz or millimeter wave technology Download PDFInfo
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- CN215219197U CN215219197U CN202122759758.1U CN202122759758U CN215219197U CN 215219197 U CN215219197 U CN 215219197U CN 202122759758 U CN202122759758 U CN 202122759758U CN 215219197 U CN215219197 U CN 215219197U
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- security check
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Abstract
The utility model provides a security installations based on terahertz is now or millimeter wave technique, includes human security check appearance, and human security check appearance is suitable for to place or hangs in the security check place to the inspection is by security check personnel, and human security check appearance includes casing, scanning mirror and driving piece. The shell is provided with a first end face and a second end face which are opposite, and at least part of the first end face and at least part of the second end face are both open; the scanning mirror is arranged on the shell and can be switched between a first position and a second position, wherein the scanning surface of the scanning mirror faces the opening of the first end surface at the first position, and the scanning surface of the scanning mirror faces the opening of the second end surface at the second position; the driving piece is connected with the scanning mirror to drive the scanning mirror to switch between the first position and the second position. The security inspection equipment is low in implementation cost, small in occupied space and convenient to arrange.
Description
Technical Field
The utility model relates to a safety inspection technical field, more specifically relates to a safety inspection equipment based on terahertz or millimeter wave technique now.
Background
With the development of terahertz technology, the market demand for rapid, non-matching and remote human body security inspection technology is gradually increased, and the application of terahertz security inspection instruments is more and more extensive. The application scenes of the terahertz security inspection instrument are continuously increased, and the terahertz security inspection instrument is one of the key factors for promoting the development of the terahertz security inspection technology. The small terahertz security check instrument can be matched with an article security check instrument for use, people can be checked simultaneously, the small terahertz security check instrument can be used independently, the arrangement of the small terahertz security check instrument is convenient, and the application efficiency of equipment is high. In the related technology, a terahertz security check instrument is respectively arranged in front of and behind a terahertz security check area, and the front and the back of a person to be security checked are detected by the terahertz security check instruments arranged in front of and behind the security check area. The two terahertz security check instruments are high in implementation cost, large in occupied space and inconvenient to arrange.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem among the prior art, the embodiment of the utility model provides a safety inspection equipment based on terahertz or millimeter wave technique is proposed, safety inspection equipment based on terahertz or millimeter wave technique has the advantage that the implementation cost is low, occupation space is little, conveniently arrange.
An aspect of the utility model provides a security check equipment based on terahertz or millimeter wave technique, including human security check appearance, human security check appearance is suitable for to place or hangs in the security check place to the inspection is by the security check personnel, human security check appearance includes casing, scanning mirror and driving piece. The casing is provided with a first end face and a second end face which are opposite, and at least part of the first end face and at least part of the second end face are both open; the scanning mirror is arranged on the shell and can be switched between a first position and a second position, wherein the scanning surface of the scanning mirror faces the opening of the first end surface in the first position, and the scanning surface of the scanning mirror faces the opening of the second end surface in the second position; the driving piece is connected with the scanning mirror to drive the scanning mirror to switch between the first position and the second position.
According to the utility model discloses security installations based on terahertz or millimeter wave technique switches between primary importance and second place through the scanning mirror of a human security check appearance, can realize scanning the front and the back that are detected personnel for inspection that can be more comprehensive is by the security check personnel, thereby reduces and is carried the probability of hazardous articles by security check personnel in violation of rules and regulations, can improve the factor of safety in security check place. And simultaneously, the utility model discloses a safety inspection equipment based on terahertz or millimeter wave technique implements that the expense is low, occupation space is little, convenient arranging.
In some embodiments, the drive includes a motor coupled to the scan mirror to drive the scan mirror between the first position and the second position.
In some embodiments, the security inspection device based on terahertz or millimeter wave technology further comprises a support, the support is provided with a walking channel, and the human body security inspection instrument is arranged at the upper end of the support and is positioned outside the walking channel.
In some embodiments, the security inspection device based on terahertz or millimeter wave technology further comprises a support, the support is provided with a walking channel, and the human body security inspection instrument is arranged at the upper end of the support and is positioned inside the walking channel.
In some embodiments, the human body security check instrument is connected with the bracket through a connecting piece.
In some embodiments, the security inspection device based on terahertz or millimeter wave technology further comprises a security inspection door, and the human body security inspection instrument is arranged on the security inspection door.
In some embodiments, the human security device is adapted to be suspended from a ceiling within the security facility.
In some embodiments, the human body security check instrument further comprises an imaging lens, a detector, a data acquisition and processing system and an information prompt module, wherein the scanning mirror radiates or reflects the scanned human image to the imaging lens; the imaging lens images the portrait on the detector, and the detector processes the portrait to obtain an electric signal; the data acquisition processing system is in communication connection with the detector, the detector transmits the electric signal to the data acquisition processing system, and the data acquisition processing system processes the electric signal to obtain a prompt signal; the information prompting module is in communication connection with the data acquisition processing system, the data acquisition processing system transmits the prompting signal to the information prompting module, and the information prompting module sends out prompting information according to the prompting signal.
In some embodiments, the information prompt module includes at least one of a display component for displaying the prompt information and an audible component for sounding the prompt information.
In some embodiments, the security inspection device based on terahertz or millimeter wave technology further comprises an article security inspection instrument, wherein the article security inspection instrument is arranged on one side of the human body security inspection instrument and is used for inspecting articles carried by security inspection personnel.
In some embodiments, the article security check instrument comprises a timing belt for conveying the article, wherein the timing belt moves to drive the article to move from the goods inlet of the article security check instrument to the goods outlet of the article security check instrument.
In some embodiments, the security inspection device based on terahertz or millimeter wave technology further comprises a safety barrier, a security inspection channel is defined by the safety barrier, and the human body security inspection instrument is arranged in the security inspection channel.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
For a more complete understanding of the present invention and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic view of a scene in which a person being security checked applies a security check device based on terahertz or millimeter wave technology according to some embodiments of the present invention;
fig. 2 is a schematic view of a scene in which a person to be security checked applies a security check device based on terahertz or millimeter wave technology according to other embodiments of the present invention;
fig. 3 is a partial schematic view of a human body security check instrument according to some embodiments of the present invention;
fig. 4 is a partial schematic view of a human body security device according to other embodiments of the present invention.
Reference numerals:
the security check device 100, the person being checked 200,
the human body security check instrument 1 is provided with a human body security check instrument,
a housing 11, a first end surface 111, a second end surface 112,
a scanning mirror 12, a driving piece 13, an imaging lens 14, a detector 15, a data acquisition and processing system 16, an information prompt module 17,
the support frame 2, the walking channel 21,
the article security check instrument 3, the safety barrier 4 and the security check channel 41.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention. In addition, the embodiments and technical features of the embodiments provided below of the present invention may be combined with each other in any manner.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Furthermore, the terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components. All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.
The security inspection apparatus 100 based on the terahertz or millimeter wave technology according to an embodiment of the present invention is described below with reference to the drawings.
As shown in fig. 1-3, according to the utility model discloses a security inspection equipment 100 based on terahertz or millimeter wave technique, including human security inspection appearance 1, human security inspection appearance 1 is suitable for to place or hang in the security inspection place to the inspection is by security inspection personnel 200, and human security inspection appearance 1 includes casing 11, scanning mirror 12 and driving piece 13.
Specifically, as shown in fig. 1, the cabinet 11 has a first end surface 111 and a second end surface 112 opposite to each other, at least a portion of the first end surface 111 and at least a portion of the second end surface 112 are both open; the scanning mirror 12 is arranged on the housing 11, and the scanning mirror 12 can be switched between a first position and a second position, wherein, in the first position, the scanning surface of the scanning mirror 12 faces the opening of the first end surface 111, and in the second position, the scanning surface of the scanning mirror 12 faces the opening of the second end surface 112; referring to FIG. 3, the drive 13 is coupled to the scan mirror 12 to drive the scan mirror 12 between the first and second positions.
It is understood that the housing 11 can provide a mounting environment for the scanning mirror 12, and the scanning mirror 12 can scan the person 200 to be inspected through the scanning surface to check whether the person 200 to be inspected carries dangerous goods with him or her. In some specific examples, the person 200 may pass through the human body security apparatus 1 in a direction from the first end surface 111 to the second end surface 112. In this case, before the person 200 to be inspected passes through, the driving unit 13 may drive the scanning mirror 12 to be in the first position, that is, the scanning surface of the scanning mirror 12 faces the opening of the first end surface 111, and the scanning surface may scan the front of the person 200 to be inspected through the opening; after the person 200 to be inspected passes through, the driving unit 13 may drive the scanning mirror 12 to the second position, that is, the scanning surface of the scanning mirror 12 faces the opening of the second end surface 112, and the scanning surface may scan the back of the person 200 to be inspected through the opening.
Based on this, human security check appearance 1 can realize all being scanned by security check personnel 200's front and back for can be more comprehensive inspection by security check personnel 200, thereby reduce by security check personnel 200 the illegal probability of carrying the hazardous articles, can improve the factor of safety in security check place. The drive 13 may facilitate switching of the scan mirror 12 between the first and second positions.
With the development of terahertz technology, the market demand for rapid, non-matching and remote human body security inspection technology is gradually increased, and the application of terahertz security inspection instruments is more and more extensive. The application scenes of the terahertz security inspection instrument are continuously increased, and the terahertz security inspection instrument is one of the key factors for promoting the development of the terahertz security inspection technology. The small terahertz security check instrument can be matched with an article security check instrument for use, people can be checked simultaneously, the small terahertz security check instrument can be used independently, the arrangement of the small terahertz security check instrument is convenient, and the application efficiency of equipment is high. In the related technology, a terahertz security check instrument is respectively arranged in front of and behind a terahertz security check area, and the front and the back of a person to be security checked are detected by the terahertz security check instruments arranged in front of and behind the security check area. The two terahertz security check instruments are high in implementation cost, large in occupied space and inconvenient to arrange.
According to the utility model discloses security installations 100 based on terahertz or millimeter wave technique switches between primary importance and second place through scanning mirror 12 of a human security check appearance 1, can realize scanning by security check personnel 200's front and back for inspection that can be more comprehensive is by security check personnel 200, thereby reduces the probability of carrying the hazardous articles by security check personnel 200 violation, can improve the factor of safety in security check place. And simultaneously, the utility model discloses a safety inspection equipment 100 based on terahertz or millimeter wave technique implements that the expense is low, occupation space is little, the convenient arrangement.
In some embodiments of the present invention, as shown in fig. 3, the driving member 13 includes a motor connected to the scan mirror 12 to drive the scan mirror 12 to switch between the first position and the second position. Thus, switching of the drive of the scan mirror 12 between the first and second positions can be facilitated by the motor.
According to the utility model discloses a some embodiments, as shown in fig. 1 and fig. 2, security installations 100 based on terahertz or millimeter wave technique still includes support 2, and support 2 has walking passageway 21, and human security check appearance 1 locates the upper end of support 2, and is located the walking passageway 21 outside. It should be noted that, when the person 200 to be security checked receives security check, the person can pass through the support 2 through the walking channel 21, before passing through the support 2, the scanning mirror 12 of the human body security check instrument 1 at the upper end of the support 2 can scan the front side of the person 200 to be security checked, and after passing through the support 2, the scanning mirror 12 can scan the back side of the person 200 to be security checked. From this, establish human security check appearance 1 in support 2 upper end and be located walking channel 21's the outside and can be convenient for realize by security check personnel 200 when passing through to being carried out the scanning of front and back by security check personnel 200 to improve security check efficiency, can save by security check personnel 200's time, improve and use the satisfaction.
According to the utility model discloses a some embodiments, security installations 100 based on terahertz or millimeter wave technique still includes support 2, and support 2 has walking passageway 21, and human security check appearance 1 locates the upper end of support 2, and is located walking passageway 21 inboard. It should be noted that, when the person 200 to be security checked receives security check, the person can pass through the support 2 through the walking channel 21, before passing through the support 2, the scanning mirror 12 of the human body security check instrument 1 at the upper end of the support 2 can scan the front side of the person 200 to be security checked, and after passing through the support 2, the scanning mirror 12 can scan the back side of the person 200 to be security checked. From this, through establishing human security check instrument 1 in support 2 upper end and being located walking channel 21's inboard, can be convenient for realize simultaneously by security check personnel 200 carrying out the scanning of front and back to security check personnel 200 when passing through equally to improve security check efficiency, can save by security check personnel 200's time, improve and use the satisfaction.
Further, the human body security check instrument 1 is connected with the bracket 2 through a connecting piece. Therefore, the human body security check instrument 1 can be conveniently and reliably fixed on the bracket 2, so that the human body security check instrument 1 can stably work. For example, the connection may be a screw, a pin, etc.
In some embodiments of the present invention, the security inspection apparatus 100 based on terahertz or millimeter wave technology further includes a security inspection door, and the human body security inspection instrument 1 is disposed on the security inspection door. From this, can realize being scanned by security personnel 200's front and back through establishing human security check appearance 1 on the security check door, simultaneously, the security check door provides the support for human security check appearance 1, the setting of human security check appearance 1 of being convenient for.
In some embodiments of the present invention, the human body security inspection device 1 is adapted to be hung on a ceiling in a security inspection place. Therefore, the installation of the human body security check instrument 1 can be realized, so that the human body security check instrument 1 occupies a small space and is convenient to arrange.
According to some embodiments of the present invention, as shown in fig. 4, the human body security inspection apparatus 1 further includes an imaging lens 14, a detector 15, a data acquisition and processing system 16, and an information prompt module 17. Specifically, the scanning mirror 12 radiates or reflects the scanned human image to the imaging lens 14; the imaging lens 14 images the portrait on the detector 15, and the detector 15 processes the portrait to obtain an electric signal; the data acquisition and processing system 16 is in communication connection with the detector 15, the detector 15 transmits the electric signal to the data acquisition and processing system 16, and the data acquisition and processing system 16 processes the electric signal to obtain a prompt signal; the information prompt module 17 is in communication connection with the data acquisition processing system 16, the data acquisition processing system 16 transmits a prompt signal to the information prompt module 17, and the information prompt module 17 sends out prompt information according to the prompt signal.
For example, when the person 200 is subjected to a security check, the scanning mirror 12 scans the person 200 and radiates or reflects a human image of the scanned person 200 to the imaging lens 14. The imaging lens 14 images the portrait on the detector 15, the detector 15 processes the portrait to obtain an electric signal, and here, if the security inspector 200 carries a dangerous article, an electric signal one can be obtained; if the person 200 to be inspected carries no dangerous goods, an electric signal two can be obtained. The data acquisition and processing system 16 is in communication connection with the detector 15, the detector 15 transmits the first electric signal or the second electric signal to the data acquisition and processing system 16, the data acquisition and processing system 16 processes the first electric signal or the second electric signal to obtain a prompt signal, and the prompt signal corresponding to the first electric signal can be a dangerous article carried on the display screen; the prompt signal corresponding to the second electrical signal can be that the dangerous goods are not carried.
The information prompt module 17 is in communication connection with the data acquisition processing system 16, the data acquisition processing system 16 transmits a prompt signal to the information prompt module 17, and the information prompt module 17 sends out prompt information according to the prompt signal. The prompt information which can be sent out according to the prompt signal carrying the dangerous goods is an alarm sound, the dangerous goods is broadcasted by voice, the dangerous goods is displayed on a screen, and the like, but the method is not limited to the above; the prompt information sent according to the prompt signal without carrying the dangerous goods may be null, that is, no prompt is made, but is not limited thereto.
Therefore, the safety check function of the human body safety check instrument 1 can be conveniently and efficiently realized.
As a possible implementation manner, the information prompt module 17 includes at least one of a display component and an audio component, wherein the display component is used for displaying the prompt information, and the audio component is used for making the sound of the prompt information. The information prompt module 17 may be a display component, and may display dangerous goods and the like on a screen according to a prompt signal carrying dangerous goods; the information prompt module 17 can also be a sound component, and an alarm can sound according to a prompt signal carrying dangerous goods, and dangerous goods and the like can be broadcasted through voice; the information prompt module 17 can also be a display component and a sound component, can display dangerous goods on a screen according to prompt signals carrying dangerous goods, and can sound an alarm and/or can broadcast the dangerous goods through voice.
In some embodiments of the present invention, with reference to fig. 1 and 2, the security inspection apparatus 100 based on terahertz or millimeter wave technology further includes an article security inspection device 3, and the article security inspection device 3 is disposed on one side of the human body security inspection device 1, and is used for inspecting articles carried by the security inspection personnel 200. Therefore, people and objects can be simultaneously checked, and people can be prevented from bringing dangerous goods into a security check place by hiding the dangerous goods in the goods, so that the safety of the security check place can be protected.
Further, article security check appearance 3 is including the hold-in range that is used for transmitting article, and hold-in range motion drives article from the mouth of getting into goods of article security check appearance 3 and moves to the mouth of getting out of article security check appearance 3. From this, can realize article through the hold-in range and get into article security check instrument 3 from the mouth of stocking, accept the inspection back, come out from the mouth of shipment to be convenient for article security check instrument 3 carries out safety inspection to article, simultaneously, the hold-in range makes article and can carry out the security check simultaneously by security check personnel 200, improves security check efficiency, save time.
According to the utility model discloses a some embodiments, as shown in fig. 1 and fig. 2, security installations 100 based on terahertz or millimeter wave technique still includes safety barrier 4, and safety barrier 4 encloses out security installations passageway 41, and human security installations 1 is located in security installations passageway 41. Wherein, safety barrier 4 can be convenient for mark off the functional area who is used for the security check in the security check place, also be security check passageway 41, from this, be favorable to personnel's reposition of redundant personnel in the security check place, and human security check appearance 1 is located can be convenient for carry out safety inspection to the personnel 200 of being checked by of getting into security check passageway 41 in security check passageway 41.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
It will be appreciated by a person skilled in the art that various combinations and/or combinations of features described in the various embodiments and/or the claims of the present invention are possible, even if such combinations or combinations are not explicitly described in the present invention. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present invention may be made without departing from the spirit and teachings of the invention. All such combinations and/or associations fall within the scope of the present invention.
While the invention has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents. Accordingly, the scope of the present invention should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (10)
1. A security inspection device based on terahertz or millimeter wave technology, characterized by comprising:
human security check appearance, human security check appearance is suitable for to place or hang in the security check place to the inspection is by the security check personnel, human security check appearance includes:
a housing having opposing first and second end faces, at least a portion of the first end face and at least a portion of the second end face both being open;
the scanning mirror is arranged on the shell and can be switched between a first position and a second position, wherein the scanning surface of the scanning mirror faces the opening of the first end surface in the first position, and the scanning surface of the scanning mirror faces the opening of the second end surface in the second position; and
the driving part is connected with the scanning mirror to drive the scanning mirror to switch between the first position and the second position.
2. The terahertz or millimeter wave technology-based security inspection apparatus of claim 1, wherein the drive comprises a motor connected with the scan mirror to drive the scan mirror to switch between the first position and the second position.
3. The security inspection apparatus based on terahertz or millimeter wave technology as claimed in claim 1, further comprising:
the support, the support has the walking passageway, human safety inspection appearance is located the upper end of support, and be located the walking passageway outside.
4. The security inspection apparatus based on terahertz or millimeter wave technology as claimed in claim 1, further comprising:
the support, the support has the walking passageway, human safety inspection appearance is located the upper end of support, and be located the walking passageway is inboard.
5. The security inspection device based on the terahertz or millimeter wave technology as claimed in any one of claims 3 or 4, wherein the human body security inspection instrument is connected with the bracket through a connecting piece.
6. The security inspection apparatus based on terahertz or millimeter wave technology as claimed in claim 1, further comprising:
the human body security check instrument is arranged on the security check door.
7. The terahertz or millimeter wave technology-based security inspection apparatus according to claim 1, wherein the human body security inspection instrument is adapted to be hung on a ceiling in the security inspection site.
8. The security inspection apparatus based on terahertz or millimeter wave technology as claimed in claim 1, further comprising:
the article security check instrument is arranged on one side of the human body security check instrument and used for checking articles carried by security check personnel.
9. The security inspection device based on terahertz or millimeter wave technology as claimed in claim 8, wherein the article security inspection instrument comprises a synchronous belt for conveying articles, and the movement of the synchronous belt drives the articles to move from the goods inlet of the article security inspection instrument to the goods outlet of the article security inspection instrument.
10. The security inspection device based on terahertz or millimeter wave technology as claimed in claim 1, further comprising a safety barrier, wherein a security inspection channel is defined by the safety barrier, and the human body security inspection instrument is arranged in the security inspection channel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122759758.1U CN215219197U (en) | 2021-11-12 | 2021-11-12 | Security inspection equipment based on terahertz or millimeter wave technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122759758.1U CN215219197U (en) | 2021-11-12 | 2021-11-12 | Security inspection equipment based on terahertz or millimeter wave technology |
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| CN215219197U true CN215219197U (en) | 2021-12-17 |
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| CN202122759758.1U Active CN215219197U (en) | 2021-11-12 | 2021-11-12 | Security inspection equipment based on terahertz or millimeter wave technology |
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