CN218331965U - Security check equipment based on millimeter wave technology - Google Patents
Security check equipment based on millimeter wave technology Download PDFInfo
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- CN218331965U CN218331965U CN202221438171.9U CN202221438171U CN218331965U CN 218331965 U CN218331965 U CN 218331965U CN 202221438171 U CN202221438171 U CN 202221438171U CN 218331965 U CN218331965 U CN 218331965U
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- main body
- millimeter wave
- rod
- cavity
- supporting rod
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Abstract
The utility model belongs to the technical field of the security installations, specific security installations based on millimeter wave technique that says so, include: the antenna comprises a main body, wherein an antenna group is installed on the side surface of the main body and is used for transmitting and receiving signals; the supporting rod is connected to the lower surface of the main body through threads, the main body is placed on the ground through the supporting rod, and the supporting rod is a lifting rod; the controller comprises a motion control device, a signal transmitting device, a signal processing device, a three-dimensional imaging device and a display control device, and the controller is electrically connected with the main body; the utility model discloses simple structure, installation and disassembly convenient to can conveniently set up the safety inspection equipment in temporary area, inspect the personnel, guarantee personnel's security.
Description
Technical Field
The utility model belongs to the technical field of the security installations, specific security installations based on millimeter wave technique that says so.
Background
Currently, the most widely used imaging type human body or article security inspection technology is mainly the X-ray imaging technology and the millimeter wave imaging technology, and the millimeter wave imaging technology is more and more accepted by the market. The millimeter wave imaging technology is mainly divided into passive millimeter wave imaging technology and active millimeter wave imaging technology, and the active millimeter wave imaging technology is mainly holographic imaging technology.
But current security installations based on millimeter wave is general bulky, and is not convenient for remove, only is applicable to and installs at fixed position, carries out the security check to the personnel that pass through, if when a certain region needs to carry out the security check temporarily, the security installations based on millimeter wave of arranging that can not be quick inspects personnel, and simultaneously, the security installations inspection efficiency and the inspection effect of current hand-held type are all unsatisfactory, can not be quick find out the control article that personnel carried, bring the safety risk for personnel in the temporary region easily.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, be convenient for carry out the safety inspection to personnel in the temporary area, make things convenient for the removal of safety inspection equipment, the utility model provides a safety inspection equipment based on millimeter wave technique.
The utility model provides a technical scheme that its technical problem adopted is: a safety inspection equipment based on millimeter wave technique, include:
the antenna comprises a main body, wherein an antenna group is installed on the side surface of the main body and is used for transmitting and receiving signals;
the supporting rod is connected to the lower surface of the main body through threads, the main body is placed on the ground through the supporting rod, and the supporting rod is a lifting rod;
the controller comprises a motion control device, a signal transmitting device, a signal processing device, a three-dimensional imaging device and a display control device, and the controller is electrically connected with the main body.
Preferably, the end, far away from the main part, of the support rod is connected with a base through threads, an installation space is formed in the base, and the controller is installed in the installation space.
Preferably, the supporting rod comprises a mounting rod, a cavity is formed in the mounting rod, an extension rod is slidably mounted in the cavity, and one end, far away from the mounting rod, of the extension rod is connected to the lower surface of the main body through threads;
the base internally mounted has the air pump, the gas outlet of air pump communicates in the cavity, install the solenoid valve in the base, the solenoid valve communicates with the cavity and control the interior gas outgoing of cavity.
Preferably, the antenna group on the main body emits millimeter waves to scan in the process that the extension rod is lifted upwards.
Preferably, the main body is arc-shaped, the antenna group is installed on the inner side face of the arc-shaped main body and comprises a transmitting antenna and a receiving antenna, and a plurality of groups of antenna groups are evenly installed on the main body.
Preferably, a spring is installed on the lower surface of the main body, and the spring is located at the periphery of the extension bar.
The utility model has the advantages as follows:
1. a safety inspection equipment based on millimeter wave technique is through setting up main part, bracing piece, controller for connect through the screw thread respectively between the three, can keep in the safe deposit box when not using, the transportation and the removal of the safety inspection equipment of being convenient for, when needs carry out the safety inspection to personnel in the temporary area, completion that can be quick is to the equipment of safety inspection equipment, guarantees the speed and the effect of safety inspection.
2. A safety inspection equipment based on millimeter wave technique is through setting up installation pole, extension bar, cavity and being located the air pump of base for the ascending in-process of main part is through gas drive, has guaranteed the security inspection equipment and is carrying out the security in the inspection process, prevents to treat that the security personnel receive the injury after accidentally touching the safety inspection equipment.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the present invention;
in the figure: the antenna comprises a main body 1, a support rod 2, a mounting rod 21, a cavity 22, an extension rod 23, a base 3, a spring 4, an antenna group 5, a transmitting antenna 51 and a receiving antenna 52.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, a security inspection equipment based on millimeter wave technique, include:
the antenna comprises a main body 1, wherein an antenna group 5 is installed on the side surface of the main body 1, and the antenna group 5 is used for transmitting and receiving signals;
the supporting rod 2 is connected to the lower surface of the main body 1 through threads, the main body 1 is placed on the ground through the supporting rod 2, and the supporting rod 2 is a lifting rod;
the controller comprises a motion control device, a signal transmitting device, a signal processing device, a three-dimensional imaging device and a display control device, and the controller is electrically connected with the main body 1;
when personnel need to be subjected to security inspection temporarily, the security inspection equipment is conveyed to a specified position, then the supporting rod 2 is connected with the main body 1 through threads, so that the main body 1 can stand at the specified position to facilitate the security inspection of the personnel, and then the controller, the main body 1 and the power supply are connected with one another to complete the installation of the security inspection equipment, so that the personnel in the region needing to be subjected to security inspection temporarily can be rapidly inspected, and the safety of the personnel in the region is ensured;
later, when carrying out security check, the motion control device in the controller, the lift of control bracing piece 2, thereby drive main part 1 lift, in this process, wait that the security check personnel stands in security check equipment the place ahead, and antenna group 5 transmission millimeter wave on the signal emission device control main part 1, simultaneously, transmit received reflection signal to signal processing device, the transmission signal after signal processing device handles is sent into three-dimensional image device, form visual picture, finally show on the display control device, supply the staff to observe, so that find out the control article that personnel carried on one's body, guarantee the safety of other personnel in the interim safety zone, after accomplishing interim security check task, the staff cuts off the power of security check equipment earlier, afterwards, main part 1, the controller, bracing piece 2 mutual separation, place in the safe box, convenient storage and transportation.
As an embodiment of the present invention, one end of the support rod 2, which is far away from the main body 1, is connected with the base 3 through a screw thread, an installation space is formed inside the base 3, and the controller is installed in the installation space;
through installing base 3 on bracing piece 2, can effectual reduction security installations's focus, stability when guaranteeing 1 main part on the security installations and going up and down, it rocks, emptys to place the security installations, influence the security installations effect and produce danger, simultaneously, through installing the controller in the installation space in base 3, can carry out certain protection to the controller, avoid when the security installations, the controller exposes in the external world, receive unexpected damage, influence the normal clear of security installations.
As an embodiment of the present invention, the supporting rod 2 includes a mounting rod 21, a cavity 22 is opened inside the mounting rod 21, an extension rod 23 is slidably installed in the cavity 22, and one end of the extension rod 23 away from the mounting rod 21 is connected to the lower surface of the main body 1 through a thread;
an air pump is arranged in the base 3, an air outlet of the air pump is communicated with the cavity 22, an electromagnetic valve is arranged in the base 3, and the electromagnetic valve is communicated with the cavity 22 and controls the air in the cavity 22 to be discharged;
when the telescopic rod is used, the air pump in the base 3 is used for inflating the cavity 22, so that the telescopic rod is lifted upwards and slowly, meanwhile, the air pressure in the cavity 22 is detected in real time when the air pump is inflated, the inflation is stopped after the air pressure in the cavity 22 reaches a limit value, so that the extension rod 23 just extends completely, meanwhile, after the extension rod 23 extends completely, the electromagnetic valve is opened, the air in the cavity 22 is discharged, and the extension rod 23 is retracted into the cavity 22 again, so that the security inspection equipment can inspect the next person to be inspected;
and at the in-process of security check, through the mode that gaseous drive extension bar 23 upwards stretches out, can make the ascending in-process of extension bar 23 have certain buffer room, avoid using the motor to force when making extension bar 23 upwards stretch out, main part 1 accident touch when treating security check personnel, can not in time stop or produce the buffering, cause personnel's damage.
As an embodiment of the present invention, in the process of lifting the extension bar 23 upwards, the antenna group 5 on the main body 1 sends millimeter waves to scan;
because the air volume that the air pump filled into in cavity 22 in the unit interval is certain for extension rod 23 slowly upwards stretches out, and the in-process that the telescopic link upwards stretches out is steady, do not rock, and when main part 1 moved down, the moving speed piece, and the motion is unstable, consequently, scans at the ascending in-process of main part 1, is favorable to antenna stack 5 to receive reflection signal, avoids appearing too much interference, improves the effect and the degree of accuracy of safety inspection.
As an embodiment of the present invention, the main body 1 is arc-shaped, the antenna group 5 is installed on the arc-shaped inner side surface, the antenna group 5 includes a transmitting antenna 51 and a receiving antenna 52, and a plurality of groups of antenna groups 5 are evenly installed on the main body 1;
through installing multiunit antenna stack 5 on curved medial surface, can effectually cover the personnel that wait to detect, guarantee the security check effect to, can make whole length reduction, can practice thrift antenna array processing cost, simultaneously, can also reduce and detect the dead angle, improve the relevance ratio of human both sides contraband.
As an embodiment of the present invention, a spring 4 is installed on the lower surface of the main body 1, and the spring 4 is located on the periphery of the extension bar 23;
the downward movement process of the main body 1 is buffered by the spring 4, so that the main body 1 is prevented from falling too fast, the main body 1 collides with the mounting rod 21, and the main body 1 and the antenna group 5 on the main body 1 are damaged due to too large vibration.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the scope of the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for distinguishing the description, and are not to be construed as indicating or implying relative importance.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a security installations based on millimeter wave technique which characterized in that: the method comprises the following steps:
the antenna comprises a main body (1), wherein an antenna group (5) is installed on the side surface of the main body (1), and the antenna group (5) is used for transmitting and receiving signals;
the supporting rod (2) is connected to the lower surface of the main body (1) through threads, the main body (1) is placed on the ground through the supporting rod (2), and the supporting rod (2) is a lifting rod;
the controller comprises a motion control device, a signal transmitting device, a signal processing device, a three-dimensional imaging device and a display control device, and the controller is electrically connected with the main body (1).
2. The millimeter wave technology-based security inspection device of claim 1, wherein: the supporting rod (2) is far away from one end of the main body (1) and is connected with the base (3) through threads, an installation space is formed inside the base (3), and the controller is installed in the installation space.
3. The millimeter wave technology-based security inspection device of claim 2, wherein: the supporting rod (2) comprises an installation rod (21), a cavity (22) is formed in the installation rod (21), an extension rod (23) is installed in the cavity (22) in a sliding mode, and one end, far away from the installation rod (21), of the extension rod (23) is connected to the lower surface of the main body (1) through threads;
the air pump is arranged inside the base (3), an air outlet of the air pump is communicated into the cavity (22), an electromagnetic valve is arranged inside the base (3), and the electromagnetic valve is communicated with the cavity (22) and controls air in the cavity (22) to be discharged.
4. The millimeter wave technology-based security inspection device of claim 3, wherein: and millimeter waves are emitted by the antenna group (5) on the main body (1) for scanning in the process that the extension rod (23) rises upwards.
5. The millimeter wave technology-based security inspection device of claim 1, wherein: the main part (1) is the arc, install on the medial surface of arc antenna group (5), antenna group (5) are including transmitting antenna (51) and receiving antenna (52), evenly install multiunit antenna group (5) on main part (1).
6. The millimeter wave technology-based security inspection device of claim 3, wherein: the lower surface of the main body (1) is provided with a spring (4), and the spring (4) is positioned on the periphery of the extension rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221438171.9U CN218331965U (en) | 2022-06-08 | 2022-06-08 | Security check equipment based on millimeter wave technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221438171.9U CN218331965U (en) | 2022-06-08 | 2022-06-08 | Security check equipment based on millimeter wave technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331965U true CN218331965U (en) | 2023-01-17 |
Family
ID=84866636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221438171.9U Active CN218331965U (en) | 2022-06-08 | 2022-06-08 | Security check equipment based on millimeter wave technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331965U (en) |
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2022
- 2022-06-08 CN CN202221438171.9U patent/CN218331965U/en active Active
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