CN208384111U - A kind of equipment of novel compact mm-wave imaging - Google Patents
A kind of equipment of novel compact mm-wave imaging Download PDFInfo
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- CN208384111U CN208384111U CN201821298157.7U CN201821298157U CN208384111U CN 208384111 U CN208384111 U CN 208384111U CN 201821298157 U CN201821298157 U CN 201821298157U CN 208384111 U CN208384111 U CN 208384111U
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Abstract
The utility model discloses a kind of equipment of novel compact mm-wave imaging, the equipment includes the transmission device of millimeter wave array and driving millimeter wave arraymotion, transmission device includes horizontal movement unit and moving in rotation unit, horizontal movement unit is for driving millimeter wave array linear scanning, and moving in rotation unit is for driving millimeter wave array rotation to scan.The equipment is arranged in millimeter wave array on the transmission device of driving millimeter wave arraymotion, which is provided with horizontal movement unit and moving in rotation unit.Horizontal movement unit cooperates with moving in rotation unit, can carry out horizontal linear scanning to human body simultaneously and be superimposed rotary scanning again according to body configuration's characteristic.This equipment, which only needs one group of millimeter wave array and transmission device to carry out cooperation transmission, can realize that carrying out mobile duration to human body scans, it can be realized scanning human body side-information simultaneously using the form of horizontal linear scanning and rotary scanning simultaneously, realize the Multidirectional sweeping to human body.
Description
Technical field
The utility model relates to millimeter wave detection technique fields, and in particular to a kind of novel compact mm-wave imaging is set
It is standby.
Background technique
Millimeter wave is electromagnetic wave of the wavelength between microwave and light wave, is widely used in communication, radar imagery and army
Thing field.In recent years, due to the urgent need of safety check, mm-wave imaging technology is applied to the Detection Techniques of human body dangerous and explosive articles
Field can penetrate the characteristic of clothing using millimeter wave, by measuring human body in the radiation information and reflective information of millimeter wave band
Imaging, can detect the object being hidden under clothing, such as metal or plastics pistol, sintex, explosive dangerous material.
According to the difference of image-forming mechanism, mm-wave imaging technology can be divided into passive millimeter imaging and active millimeter
Two kinds of technologies are imaged in wave.When passive millimeter wave imaging system works, the receiving antenna array of system receives human body and radiates outward
Millimeter-wave signal, by lens focus in radiometer array, the millimeter wave received is converted into level by radiometer to be believed millimeter wave
Number, the temperature of the size of the level signal and detected human body is positively correlated, and can be detected by measuring the level signal
The bright temperature information for surveying human body, realizes the concealment analyte detection of human body.Active millimeter wave imaging technique is relative complex, active millimeter
When wave imaging system works, millimeter wave emission source launches certain power in different moments, different positions, with different frequencies
Millimeter wave, while receiving the millimeter-wave signal that fires back from checked object near corresponding emission source, record its intensity
And phase information, recycle the algorithm of information reconstruction to be rebuild to obtain detected object to collected intensity and phase information
3-D image.
But the scanning mode of current active millimeter wave imaging device is mainly include the following types: two millimeter wave battle arrays
Column carry out cylinder scanning, two millimeter wave arrays carry out the millimeter wave array scanning of scanning and a plane up and down, using two
Millimeter wave array carry out the mode of cylinder scanning equipment overall dimensions are excessive, transport difficult and at high cost, also it is very difficult with
Indoor arrangement is compatible.Using the equipment of the millimeter wave array scanning mode of a plane, the millimeter wave array of a plane is convenient for
Transport and installation, but due to being that pure-surface and body configuration mismatch, be easy to cause be emitted to the electromagnetic wave of human body side without
Method is received by the device well, and the side-information of human body is easy to be missed when also having resulted in safety check.Using two millimeter wave battle arrays
The equipment that column carry out scanning mode up and down equally causes the information of human body side to be easy to be missed, volume is larger, inconvenient transport is pacified
Dress, less can be carried out flexible fractionation.Therefore there is the equipment for designing a novel compact mm-wave imaging important engineering to anticipate
Justice, the scene, such as subway station, passenger station, airport and important place more suitable for quantity required etc..
Utility model content
Technical problem to be solved in the utility model is that millimeter wave image pickup device is oversized in the prior art, cost
Height, not readily transportable installation, equipment and body configuration, which mismatch, causes the information of human body side to be easy the problem of being missed, purpose
It is to provide a kind of equipment of novel compact mm-wave imaging.
The utility model is achieved through the following technical solutions:
A kind of equipment of novel compact mm-wave imaging, the equipment include millimeter wave array, further include driving the milli
The transmission device of metric wave arraymotion, the transmission device include horizontal movement unit and moving in rotation unit, the horizontal shifting
Moving cell is for driving millimeter wave array linear scanning, and the moving in rotation unit is for driving millimeter wave array rotation to scan.
The equipment is arranged in millimeter wave array on the transmission device of driving millimeter wave arraymotion, transmission device setting
Horizontal movement unit and moving in rotation unit.Horizontal movement unit cooperates with moving in rotation unit, can be simultaneously
Horizontal linear scanning is carried out to human body and rotary scanning is superimposed according to body configuration's characteristic again.This equipment only needs one group of millimeter wave battle array
It arranges and carries out cooperating transmission that can realize that carrying out mobile persistently scanning, the volume of the equipment to human body greatly contracts with transmission device
It is small, the cost of equipment is also reduced accordingly, while can be realized simultaneously using the form of horizontal linear scanning and rotary scanning
Human body side-information is scanned, therefore very good solution existing equipment volume is big, information at high cost and human body side is easy quilt
The problem of omission.
Preferred embodiment, the horizontal movement unit include pedestal, are equipped on pedestal and move horizontally slide unit, the horizontal shifting
Horizontal drive mechanism is equipped between dynamic slide unit and pedestal, the horizontal drive mechanism moves horizontally slide unit in pedestal for driving
Linear motion, described move horizontally connect the moving in rotation unit on slide unit, the moving in rotation unit includes rack, rack
It is equipped with the rotating mechanism of driving millimeter wave array rotation, the bottom of the millimeter wave array is fixedly connected with rotating mechanism.
Preferred embodiment, the horizontal drive mechanism include linear guide and first motor, and the linear guide is connected to water
Between flat Mobile Slide and pedestal, the length direction for moving horizontally slide unit along linear guide is moved, and rack gear is additionally provided on pedestal,
The rack gear is parallel with linear guide, and first motor, the rotor output of the first motor are connected on moving horizontally slide unit
Gear is connected on axis, the wheel and rack engagement connection, the rack, which is fixed on, to be moved horizontally on slide unit, rotating mechanism packet
The second motor and the turntable with the second rotor output axis connection are included, second motor is fixed on the rack, the millimeter
The bottom of wave array is connect with turntable, the forward and reverse rotation of the second motor driven turntable.
Preferred embodiment, the scanning area of the millimeter wave array are equipped with foot pedal, are equipped with metal detection in the foot pedal
Device and gravity sensor.
Preferred embodiment further includes controller, and the controller includes touch display screen, and the touch display screen is equipped with control
The communication interface of key, the touch display screen and calculating mechatronics, the computer passes through data line and PLC controller electricity
Connection, the PLC controller are electrically connected with first motor and the second motor, and PLC controller is for controlling first motor driving milli
Metric wave array linear motion, PLC controller is for controlling the movement of the second motor driven millimeter wave array rotation, in linear guide
Equipped with grating scale or magnetic railings ruler, the grating scale or magnetic railings ruler are for detecting the location information of millimeter wave array, the grating scale
Or magnetic railings ruler is electrically connected with FPGA circuitry, FPGA circuitry is electrically connected with millimeter wave array, and FPGA circuitry is for controlling millimeter wave battle array
Column transmitting and reception electromagnetic wave signal, FPGA circuitry are sent to ADC converter, ADC conversion after handling electromagnetic wave signal
Device is connect by gigabit network interface with computer after carrying out data acquisition, and computer is connected by image processor and touch display screen
It connects, touch display screen is for showing mm-wave imaging information.
Preferred embodiment, the periphery of the transmission device are equipped with protection shell, and the protection shell is foaming PVC plate or foaming
Polyethylene tetrafluoro plate.
Preferred embodiment, the first motor and the second motor are stepper motor or servo motor.
Preferred embodiment, the rotational angle of the rotating mechanism are 45 degree to 135 degree.
Preferred embodiment, the foot pedal are equipped with alarm, and the alarm is combined aural and visual alarm or vibration alarm.
The bottom of preferred embodiment, the pedestal is connected with Moving caster.
The utility model compared with prior art, has the following advantages and benefits: the utility model it is novel tight
Gather the equipment of mm-wave imaging, which is arranged in millimeter wave array on the transmission device of driving millimeter wave arraymotion, should
Transmission device is provided with horizontal movement unit and moving in rotation unit.Horizontal movement unit carries out cooperateing with work with moving in rotation unit
Make, horizontal linear scanning can be carried out to human body simultaneously and rotary scanning is superimposed according to body configuration's characteristic again.This equipment only needs
One group of millimeter wave array, which carries out cooperation transmission with transmission device, can realize that carrying out movement to human body persistently scans, the equipment
Volume greatly reduces, and also reduces the cost of equipment accordingly, while same using the form of horizontal linear scanning and rotary scanning
When can be realized scanning human body side-information, therefore very good solution existing equipment volume is big, at high cost and human body side
Information is easy the problem of being missed.The equipment can be simple and quick be designed to single side form, can be compatible with interior architecture layout,
Occupied area is small, quick detachable, easily transports.If have demand, two-sided channel quickly can be formed using identical two sets of equipment
Formula detection, without increasing any cost, reproducible, use is more flexible.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural front view of the utility model；
Fig. 2 is the structure left view of the utility model；
Fig. 3 is the structural perspective of the utility model；
Fig. 4 is the structural schematic diagram of the utility model；
Fig. 5 is the system block diagram of the utility model controller.
Label and corresponding parts title in attached drawing:
1- millimeter wave array, 2- pedestal, 3- linear guide, 4- move horizontally slide unit, 5- rack gear, 6- first motor, 7- tooth
Wheel, 8- rack, the second motor of 9-, 10- turntable, 11- foot pedal.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, a kind of equipment of novel compact mm-wave imaging of the utility model, which includes millimeter
The transmission device that wave array 1 and driving millimeter wave array 1 move, which includes horizontal movement unit and moving in rotation list
Member, horizontal movement unit is for driving 1 horizontal linear of millimeter wave array to scan, and moving in rotation unit is for driving millimeter wave array
The scanning of 1 rotation round.Horizontal movement unit includes pedestal 2, is equipped on pedestal 2 and moves horizontally slide unit 4, moves horizontally slide unit 4
Horizontal drive mechanism is equipped between pedestal 2.Horizontal drive mechanism moves horizontally the straight line fortune on pedestal 2 of slide unit 4 for driving
It is dynamic, move horizontally connection moving in rotation unit on slide unit 4.
Horizontal drive mechanism includes linear guide 3 and first motor 6, and linear guide 3, which is connected to, moves horizontally slide unit 4 and bottom
Between seat 2, the length direction for moving horizontally slide unit 4 along linear guide 3 moves along a straight line, and rack gear 5, rack gear 5 are additionally provided on pedestal 2
It is arranged in parallel with linear guide 3, first motor 6 is connected on moving horizontally slide unit 4.In the rotor of output shaft axle of first motor 6
It is connected with gear 7, gear 7 engages connection with rack gear 5, and first motor 6 moves horizontally slide unit 4 straight by forward and reverse rotation drive
Left and right linear motion on line guide rail 3.Moving in rotation unit includes rack 8, and rack 8 is equipped with what driving millimeter wave array 1 rotated
The bottom of rotating mechanism, millimeter wave array 1 is fixedly connected with rotating mechanism.
Rack 8, which is fixed on, to be moved horizontally on slide unit 4, and rotating mechanism includes the second motor 9 and exports with 9 rotor of the second motor
The turntable 10 of axis connection, the second motor 9 are preferably stepper motor, and the second motor 9 is fixed in rack 8, the bottom of millimeter wave array 1
Portion is connect with turntable 10, and the second motor 9 drives the forward and reverse rotation of turntable 10, and 10 rotational angle of turntable of rotating mechanism is 90 degree.
When millimeter wave array 1 moves from left to right on transmission device, the second motor 9 is rotated clockwise；When millimeter wave array 1 is passing
When moving from right to left on dynamic device, the second motor 9 is rotated counterclockwise.
As shown in figure 4, being equipped with foot pedal 11 in the scanning area of millimeter wave array 1, it is equipped with metal in foot pedal 11 and visits
Device and gravity sensor are surveyed, when being scanned inspection to human body, can be carried out automatically on foot pedal 11 by scanning staff station
Scanning, foot pedal 11 is interior to be equipped with metal detector, is capable of detecting when whether contain metal object in shoes when wearing shoes by scanning staff
Matter alarms to it by alarm when if it is detected that containing metallics in shoes.Gravity sensitive is additionally provided in foot pedal 11
Device, gravity sensor can automatically detect out on foot pedal 11 whether station has by scanning staff, when gravity sensor detects foot
On pedal 11 when the someone of station, gravity sensor issues enabling signal to millimeter wave array 1 and transmission device, and millimeter wave array 1 is opened
Beginning is scanned to by scanning staff.
When use: 1 original state of millimeter wave array is in the leftmost side or the rightmost side of transmission device, when tested personnel presses
When setting foot on foot pedal 11 according to operating specification, the gravity sensor in foot pedal 11 is issued to millimeter wave array 1 and transmission device
Enabling signal, millimeter wave array 1 start to be scanned to by scanning staff.Millimeter wave array 1 follows the horizontal of transmission device to move
It is mobile that moving cell and moving in rotation unit start horizontal linear, while carrying out circular-rotation automatically according to the shape of tested person and sweeping
It retouches.Millimeter wave array 1 scans human body information to identify that article entrained by human body is the prior art, therefore weight is no longer carried out to it
It repeats again.
The horizontal movement unit of this equipment transmission device is driven using first motor 6, and first motor 6, which is located at, to be moved horizontally
On slide unit 4, gear 7 is connected in the rotor of output shaft axle of first motor 6, gear 7 engages connection with the rack gear 5 being located on pedestal 2,
First motor 6 moves horizontally the left and right in the linear guide 3 on pedestal 2 of slide unit 4 by forward and reverse rotation drive and moves along a straight line, with
This drives 1 horizontal rectilinear motion of millimeter wave array to realize.The moving in rotation unit of this transmission device is driven using the second motor 9
Dynamic, the second motor 9 is fixed in rack 8, and rack 8, which is fixed on, to be moved horizontally on slide unit 4, the connection of 9 rotor of output shaft axle of the second motor
Turntable 10, the bottom of millimeter wave array 1 connect with turntable 10, and the second motor 9 passes through forward and reverse movement drive millimeter wave array
It is rotated within the scope of 90 degree, realizes and human body side-information is scanned.
As shown in figure 5, this equipment additionally provides controller, which includes touch display screen, and touch display screen is equipped with
UI display interface, is equipped with control switch key on the interface UI, and user also can when operating the switch key of touch display screen
This present apparatus is operated, the touch display screen and calculating mechatronics.The communication interface of computer is controlled by data line and PLC
Device processed electrical connection, is equipped with the logic control program of control PLC controller in computer, the output port of the PLC controller with
The electrical connection of the relay of first motor 6 and the second motor 9, PLC controller control first motor 6 by stepper motor driver and drive
Dynamic millimeter wave array linear motion, PLC controller control the second motor 9 by stepper motor driver and millimeter wave array are driven to revolve
Transhipment is dynamic.Grating scale is equipped in linear guide 3, grating scale is for accurately detecting the location information of millimeter wave array, the light
Grid ruler is electrically connected with FPGA circuitry, and when grating scale detects that millimeter wave array reaches the limit of position, grating scale is to FPGA circuitry
Send feedback signal.FPGA circuitry is electrically connected with millimeter wave array, and FPGA circuitry is for controlling millimeter wave array emitter and reception
Electromagnetic wave signal, FPGA circuitry are sent to ADC converter after handling electromagnetic wave signal, ADC converter carries out data and adopts
It is connect by gigabit network interface with computer after collection, computer is connect by image processor with touch display screen, image processor
Touch display screen shows mm-wave imaging information after handling target information.
When being scanned using a playscript with stage directions equipment to human body, since this equipment can scan side and the human body of human body
Before or the back side, be unable to carry out 360 degree to human body to be scanned, therefore to realize be scanned comprehensive to human body
When, there can be following two mode:
1. be scanned using a playscript with stage directions equipment to human body, after the completion of the preceding scans to human body, by scanning staff
Body is voluntarily rotated, which is again scanned the back side of human body, can be completed by twice sweep safe to the human body
It checks.
2. being scanned detection (such as Fig. 4) using two identical equipment groups at two-sided channel, an equipment scans people
Before body, the back side of another equipment scanning human body, by scanning staff without rotate body can one-off scanning, when inspection
Between it is shorter, improve the speed of safety inspection.
Preferred embodiment scheme, the periphery of transmission device are equipped with protection shell, and protection shell is foaming PVC plate, and protection is outer
Shielding of the shell for whole equipment protects internal composition against damages, is also used for barrier equipment and contacts with the careless of test target,
It prevents this equipment from being damaged by external force, this equipment is protected.
The bottom of preferred embodiment scheme, pedestal 2 is connected with Moving caster, which is convenient for this equipment to be moved to
The operating position of setting is easy to use and mobile.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of equipment of novel compact mm-wave imaging, the equipment include millimeter wave array, which is characterized in that further include driving
The transmission device of the millimeter wave arraymotion is moved, the transmission device includes horizontal movement unit and moving in rotation unit, institute
Horizontal movement unit is stated for driving millimeter wave array linear scanning, the moving in rotation unit is for driving millimeter wave array to revolve
Turn scanning.
2. a kind of equipment of novel compact mm-wave imaging according to claim 1, which is characterized in that described to move horizontally
Unit includes pedestal, is equipped on pedestal and moves horizontally slide unit, and described move horizontally is equipped with horizontal drive between slide unit and pedestal
Mechanism, the horizontal drive mechanism moves horizontally slide unit for driving and moves along a straight line on pedestal, described to move horizontally on slide unit
The moving in rotation unit is connected, the moving in rotation unit includes rack, and rack is equipped with driving and rotates with millimeter wave array
Rotating mechanism, the bottom of the millimeter wave array is fixedly connected with rotating mechanism.
3. a kind of equipment of novel compact mm-wave imaging according to claim 2, which is characterized in that the horizontal drive
Mechanism includes linear guide and first motor, and the linear guide, which is connected to, to be moved horizontally between slide unit and pedestal, is moved horizontally
Slide unit is moved along the length direction of linear guide, rack gear is additionally provided on pedestal, the rack gear is parallel with linear guide, in level
The first motor is connected on Mobile Slide, and gear, the gear and tooth are connected in the rotor of output shaft axle of the first motor
Item engagement connection, the rack, which is fixed on, to be moved horizontally on slide unit, rotating mechanism include the second motor and with the second rotor
The turntable of axis connection is exported, second motor is fixed on the rack, and the bottom of the millimeter wave array is connect with turntable, and second
The forward and reverse rotation of motor driven turntable.
4. a kind of equipment of novel compact mm-wave imaging according to claim 1, which is characterized in that the millimeter wave battle array
The scanning area of column is equipped with foot pedal, is equipped with metal detector and gravity sensor in the foot pedal.
5. a kind of equipment of novel compact mm-wave imaging according to claim 1-3, which is characterized in that also wrap
Include controller, the controller includes touch display screen, the touch display screen be equipped with control button, the touch display screen with
Calculate mechatronics, the communication interface of the computer is electrically connected by data line with PLC controller, the PLC controller and
First motor and the electrical connection of the second motor, PLC controller is for controlling first motor driving millimeter wave array linear motion, PLC
Controller is moved for controlling the second motor driven millimeter wave array rotation, and grating scale or magnetic railings ruler are equipped in linear guide,
The grating scale or magnetic railings ruler are used to detect the location information of millimeter wave array, the grating scale or magnetic railings ruler and FPGA circuitry electricity
Connection, FPGA circuitry are electrically connected with millimeter wave array, and FPGA circuitry is for controlling millimeter wave array emitter and receiving electromagnetic wave letter
Number, FPGA circuitry is sent to ADC converter after handling electromagnetic wave signal, ADC converter passes through after carrying out data acquisition
Gigabit network interface is connect with computer, and computer is connect by image processor with touch display screen, and touch display screen is for showing
Mm-wave imaging information.
6. a kind of equipment of novel compact mm-wave imaging according to claim 1, which is characterized in that the transmission device
Periphery be equipped with protection shell, the protection shell be foaming PVC plate or polyethylene foamed tetrafluoro plate.
7. a kind of equipment of novel compact mm-wave imaging according to claim 3, which is characterized in that the first motor
It is stepper motor or servo motor with the second motor.
8. a kind of equipment of novel compact mm-wave imaging according to claim 2, which is characterized in that the rotating mechanism
Rotational angle be 45 degree to 135 degree.
9. a kind of equipment of novel compact mm-wave imaging according to claim 4, which is characterized in that on the foot pedal
Equipped with alarm, the alarm is combined aural and visual alarm or vibration alarm.
10. a kind of equipment of novel compact mm-wave imaging according to claim 3, which is characterized in that the pedestal
Bottom is connected with Moving caster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821298157.7U CN208384111U (en) | 2018-08-13 | 2018-08-13 | A kind of equipment of novel compact mm-wave imaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821298157.7U CN208384111U (en) | 2018-08-13 | 2018-08-13 | A kind of equipment of novel compact mm-wave imaging |
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| Publication Number | Publication Date |
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| CN208384111U true CN208384111U (en) | 2019-01-15 |
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ID=64962125
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821298157.7U Expired - Fee Related CN208384111U (en) | 2018-08-13 | 2018-08-13 | A kind of equipment of novel compact mm-wave imaging |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725363A (en) * | 2019-01-18 | 2019-05-07 | 徐州纽卡电子科技有限公司 | Mm-wave imaging duplex scanning detection system |
| CN109765631A (en) * | 2019-03-08 | 2019-05-17 | 山东雷诚电子科技有限公司 | A kind of sole metal detecting device for millimeter wave rays safety detection apparatus |
| CN109856630A (en) * | 2019-02-15 | 2019-06-07 | 济南爱我本克网络科技有限公司 | A kind of portable partition scan fluoroscopic apparatus |
| CN110058229A (en) * | 2018-08-13 | 2019-07-26 | 四川久成泰安科技有限公司 | A kind of equipment of novel compact mm-wave imaging |
| CN110244372A (en) * | 2019-06-19 | 2019-09-17 | 上海亨临光电科技有限公司 | It is a kind of without stop formula millimeter wave/Terahertz safety check instrument channel dispositions method |
| CN110286418A (en) * | 2019-07-09 | 2019-09-27 | 西安天和防务技术股份有限公司 | The transmission device and method of millimeter wave safety check instrument |
| CN111458754A (en) * | 2019-02-28 | 2020-07-28 | 杭州芯影科技有限公司 | Array type millimeter wave security inspection system |
-
2018
- 2018-08-13 CN CN201821298157.7U patent/CN208384111U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058229A (en) * | 2018-08-13 | 2019-07-26 | 四川久成泰安科技有限公司 | A kind of equipment of novel compact mm-wave imaging |
| CN109725363A (en) * | 2019-01-18 | 2019-05-07 | 徐州纽卡电子科技有限公司 | Mm-wave imaging duplex scanning detection system |
| CN109725363B (en) * | 2019-01-18 | 2020-11-24 | 徐州纽卡电子科技有限公司 | Millimeter wave imaging double-side scanning detection system |
| CN109856630A (en) * | 2019-02-15 | 2019-06-07 | 济南爱我本克网络科技有限公司 | A kind of portable partition scan fluoroscopic apparatus |
| CN111458754A (en) * | 2019-02-28 | 2020-07-28 | 杭州芯影科技有限公司 | Array type millimeter wave security inspection system |
| CN109765631A (en) * | 2019-03-08 | 2019-05-17 | 山东雷诚电子科技有限公司 | A kind of sole metal detecting device for millimeter wave rays safety detection apparatus |
| CN110244372A (en) * | 2019-06-19 | 2019-09-17 | 上海亨临光电科技有限公司 | It is a kind of without stop formula millimeter wave/Terahertz safety check instrument channel dispositions method |
| CN110286418A (en) * | 2019-07-09 | 2019-09-27 | 西安天和防务技术股份有限公司 | The transmission device and method of millimeter wave safety check instrument |
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