CN109765631A - A kind of sole metal detecting device for millimeter wave rays safety detection apparatus - Google Patents
A kind of sole metal detecting device for millimeter wave rays safety detection apparatus Download PDFInfo
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- CN109765631A CN109765631A CN201910178026.8A CN201910178026A CN109765631A CN 109765631 A CN109765631 A CN 109765631A CN 201910178026 A CN201910178026 A CN 201910178026A CN 109765631 A CN109765631 A CN 109765631A
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- sole
- millimeter wave
- detection apparatus
- safety detection
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Abstract
The utility model is related to a kind of metal detector, more particularly to the sole metal detector of millimeter wave rays safety detection apparatus, applied to airport, the safety detection in the places such as large-scale parliament, including millimeter wave rays safety detection apparatus, it is characterized in that, the sole probe assembly of millimeter wave rays safety detection apparatus bottom is set, the sole probe assembly includes sole load-bearing pedal, the detector protection shell of sole load-bearing pedal bottom is set, the people's foot shape detection position being arranged on sole load-bearing pedal, people's foot shape detection position is provided with multiple metal detectors, each metal detector surface is provided with pressure sensitive coil, the pressure sensitive coil forms a closed loop by conducting wire.The present invention compensates for the shortcomings that human body safety check imaging system can not effectively detect subject underfooting, realizes comprehensive no dead angle detection, the perfect safety check effect of human body imaging system.
Description
Technical field
The present invention relates to a kind of metal detector more particularly to the sole metal detector of millimeter wave rays safety detection apparatus, applications
Safety detection in places such as airport, large-scale parliaments.
Technical background
The imaging of millimeter wave human body safety check has the characteristics that harmless, penetration power is strong, can accurately identify human body belongings
Product effectively improve the objectivity, accuracy, specific aim of inspection, reduce the labor intensity of safety inspector, promote safety check efficiency.By
The country such as the U.S., Europe uses as rays safety detection apparatus large area, especially comes into the millimeter wave epoch in aviation field.
Its principle is the variation and human body surface state phase of intensity and phase after millimeter wave interacts with tested human body
It closes, carries out human body surface imaging using penetration capacity of the millimeter wave to conventional garments, record its amplitude and phase information to weight
Human body surface image is built out, judges whether human body carries prohibited items with this.And most of millimeter wave human body safety check is set
Standby, foot is millimeter wave safety check imaging system check frequency, can not effectively be implemented to foot using millimeter wave imaging system effective
Dangerous analyte detection, cause whole system in terms of safety check also slightly deficiency.
It, can be with using metal detector in equipment detection zone bottom for the blind area of millimeter wave safety check imaging system detection
Effectively foot's metal threat object is detected.Integrated foot's metal detector millimeter wave safety check imaging product, can be to human body
Each position carries out comprehensive no dead angle hazardous material detection.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of sole metal detections for millimeter wave rays safety detection apparatus
Device, the technical scheme adopted is as follows:
A kind of sole metal detecting device for millimeter wave rays safety detection apparatus, including millimeter wave rays safety detection apparatus, setting is in milli
The sole probe assembly of metric wave rays safety detection apparatus bottom, the sole probe assembly include sole load-bearing pedal, and setting is held in sole
The detector of weight pedal bottom protects shell, the people's foot shape detection position being arranged on sole load-bearing pedal, along people's foot
Shape detection position is provided with multiple metal detectors, and each metal detector surface is provided with pressure sensitive coil, described
Pressure sensitive coil forms a closed loop by conducting wire.
The metal detector is axially laid along people's foot shape detection position, and metal detector is for detecting foot.
The metal detector will test result by serial ports and be transmitted to equipment industrial personal computer.
Sole metal detector, including sole load-bearing pedal, metal is arranged in the present invention under millimeter wave human body safety check equipment
Detector, detector protect shell, power supply signal connecting line.Entire detector mosaic is in equipment detection zone ground centre bit
It sets, sole imaging inspection is provided.Wherein, sole pedal embedded equipment ground is conformal therewith, is printed on people's foot shape pattern above, figure
Case is in detection zone bottom center, to guide subject to stand on detection optimum position as required.Metal detector is placed in
Below sole pedal, in order to which precise and high efficiency checks the prohibited items such as metal, dangerous goods can be quoted using metal detector
Place step specific location.
The advantages of the invention:
1. millimeter wave sole metal detector, which compensates for human body safety check imaging system, to have subject underfooting
The shortcomings that effect detection, realize comprehensive no dead angle detection, the perfect safety check effect of human body imaging system.
2. using metal detector in sole, more radiation injuries can be caused to avoid to human body.
Detailed description of the invention
Fig. 1 is the integral installation schematic diagram of the embodiment of the present invention；
Fig. 2 is the overall effect figure of the embodiment of the present invention；
Fig. 3 is the top view of the embodiment of the present invention；
Fig. 4 is the side view of the embodiment of the present invention.
Specific embodiment
The present embodiment is millimetre-wave radar safety check automate workflow.
Referring to Fig.1, the invention discloses a kind of sole metal detecting devices for millimeter wave rays safety detection apparatus, including millimeter
Wave rays safety detection apparatus, is arranged in the sole probe assembly of millimeter wave rays safety detection apparatus bottom, and the sole probe assembly includes that sole is held
Weight pedal is arranged in the detector protection shell of sole load-bearing pedal bottom, people's foot shape on sole load-bearing pedal is arranged in
Position is detected, people's foot shape detection position is provided with multiple metal detectors, each metal detector surface is provided with
Pressure sensitive coil, the pressure sensitive coil form a closed loop by conducting wire.The metal detector is visited along people's foot shape
Location is axially laid, and metal detector is for detecting foot.The metal detector will test result by serial ports and pass
Transport to equipment industrial personal computer.
When being detected, subject enters the progress safety check of millimeter wave rays safety detection apparatus first, and the metallics of sole is by gold
Belong to detector to be detected, still, in the detection process, tends not to accurately judge whether subject accurately enters
Position is detected to people's foot shape, people's foot shape detection position is provided with multiple metal detectors, each metal detector
Surface is provided with pressure sensitive coil, and the pressure sensitive coil forms a closed loop, the pressure sensitive coil by conducting wire
It is sealed by vibrating diaphragm, and one pressure chamber of internal formation, inner vacuum setting in pressure chamber's is additionally provided with one in the upper end of vibrating diaphragm and answers
Power piece, when the foot of human body falls into people's foot shape detection position, the pressure and pressure sensitive coil that human body provides at this time are mentioned to vibrating diaphragm
For exciting force, when excited frequency is consistent with vibrating diaphragm frequency, vibrating diaphragm generates resonance.The stress section exports one under pressure
It is a with the consistent identical signal of resonance frequency, due to being connected between stress section by conducting wire, so when people's foot falls completely within people's foot
When shape detects position, the inductive signal of a closed loop is formed, at this point, industrial personal computer initializes metal detector, metal detector
For carrying out metal detection to foot.
The present embodiment is mm-wave imaging detection system sole metal detector.Referring to Fig. 2, sole load-bearing pedal (2) and
Metal detector protection shell (3) fits in integrated fixation, and multiple metal detectors are distributed in the inside.Referring to Fig.1, overall structure
It is embedded among rays safety detection apparatus ground, guarantees in structure in central location under detection zone.
Wherein, sole pedal (2) uses the hard material of size 600mm long * 500mm wide * 10mm thickness, passes through bolt hole
(50,51,52,53,54,55,56,57,58,59) are fixed with rays safety detection apparatus, thus it is conformal with device ground, while upper surface
It is printed on a pair of of people's foot shape pattern (1).
Referring to Fig. 3, shell (3) size 500mm long * 400mm wide * 90mm high is protected, metal detector passes through in protective shell
Upper aperture extracting power supply cord and serial ports (4), metal detector will test result information output by RS485 serial ports and send to processing work
Control machine.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although ginseng
According to previous embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (3)
1. a kind of sole metal detecting device for millimeter wave rays safety detection apparatus, including millimeter wave rays safety detection apparatus, which is characterized in that
The sole probe assembly of millimeter wave rays safety detection apparatus bottom is set, and the sole probe assembly includes sole load-bearing pedal, setting
Detector in sole load-bearing pedal bottom protects shell, the people's foot shape detection position being arranged on sole load-bearing pedal, edge
People's foot shape detection position is provided with multiple metal detectors, and each metal detector surface is provided with pressure sensitive line
Circle, the pressure sensitive coil form a closed loop by conducting wire.
2. the sole metal detecting device according to claim 1 for millimeter wave rays safety detection apparatus, which is characterized in that described
Metal detector is axially laid along people's foot shape detection position, and metal detector is for detecting foot.
3. the sole metal detecting device according to claim 1 for millimeter wave rays safety detection apparatus, which is characterized in that described
Metal detector will test result by serial ports and be transmitted to equipment industrial personal computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178026.8A CN109765631A (en) | 2019-03-08 | 2019-03-08 | A kind of sole metal detecting device for millimeter wave rays safety detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178026.8A CN109765631A (en) | 2019-03-08 | 2019-03-08 | A kind of sole metal detecting device for millimeter wave rays safety detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109765631A true CN109765631A (en) | 2019-05-17 |
Family
ID=66458145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910178026.8A Pending CN109765631A (en) | 2019-03-08 | 2019-03-08 | A kind of sole metal detecting device for millimeter wave rays safety detection apparatus |
Country Status (1)
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| CN (1) | CN109765631A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749936A (en) * | 2019-10-29 | 2020-02-04 | 博微太赫兹信息科技有限公司 | Modular millimeter wave three-dimensional holographic imaging equipment |
| CN110850489A (en) * | 2019-11-15 | 2020-02-28 | 南京理工大学 | Electromagnetic wave detection method and device for underground metal pipeline |
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| EP1363139A2 (en) * | 2002-05-14 | 2003-11-19 | Maier & Fabris GmbH | Device for detecting metal objects |
| US20050146441A1 (en) * | 2002-12-30 | 2005-07-07 | Akins James E. | Security prescreening device |
| CN202171647U (en) * | 2011-06-30 | 2012-03-21 | 北京诚志北分机电技术有限公司 | Sole metal detector |
| CN105510912A (en) * | 2015-12-25 | 2016-04-20 | 深圳市太赫兹科技创新研究院 | Millimeter wave holographic three-dimensional imaging-based human body security inspection system and method |
| CN105549111A (en) * | 2015-12-17 | 2016-05-04 | 无锡信大气象传感网科技有限公司 | Handheld metal locator based on pressure induction |
| CN207851325U (en) * | 2018-02-08 | 2018-09-11 | 石家庄于栋电子科技有限公司 | A kind of metal detector for soles |
| CN208384111U (en) * | 2018-08-13 | 2019-01-15 | 四川久成泰安科技有限公司 | A kind of equipment of novel compact mm-wave imaging |
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2019
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| EP1363139A2 (en) * | 2002-05-14 | 2003-11-19 | Maier & Fabris GmbH | Device for detecting metal objects |
| US20050146441A1 (en) * | 2002-12-30 | 2005-07-07 | Akins James E. | Security prescreening device |
| CN202171647U (en) * | 2011-06-30 | 2012-03-21 | 北京诚志北分机电技术有限公司 | Sole metal detector |
| CN105549111A (en) * | 2015-12-17 | 2016-05-04 | 无锡信大气象传感网科技有限公司 | Handheld metal locator based on pressure induction |
| CN105510912A (en) * | 2015-12-25 | 2016-04-20 | 深圳市太赫兹科技创新研究院 | Millimeter wave holographic three-dimensional imaging-based human body security inspection system and method |
| CN207851325U (en) * | 2018-02-08 | 2018-09-11 | 石家庄于栋电子科技有限公司 | A kind of metal detector for soles |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749936A (en) * | 2019-10-29 | 2020-02-04 | 博微太赫兹信息科技有限公司 | Modular millimeter wave three-dimensional holographic imaging equipment |
| CN110850489A (en) * | 2019-11-15 | 2020-02-28 | 南京理工大学 | Electromagnetic wave detection method and device for underground metal pipeline |
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Application publication date: 20190517 |