CN110031905A - A kind of remote microwave sounding unit, MSU and detection method - Google Patents
A kind of remote microwave sounding unit, MSU and detection method Download PDFInfo
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- CN110031905A CN110031905A CN201910407260.3A CN201910407260A CN110031905A CN 110031905 A CN110031905 A CN 110031905A CN 201910407260 A CN201910407260 A CN 201910407260A CN 110031905 A CN110031905 A CN 110031905A
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- feature board
- microwave
- msu
- connecting rod
- remote
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
Abstract
The present invention provides a kind of remote microwave sounding unit, MSU and detection method, it is related to technology for information acquisition field, one of remote microwave sounding unit, MSU, including the first feature board, second feature board and connecting rod for connecting the first feature board and the second feature board, second feature board is rotated around with the junction of connecting rod, second feature board is provided with microwave detector far from the side of the first feature board, first feature board is provided with supersonic generator close to the side of the second feature board, second feature board is provided with concussion film close to the side of the first feature board, the signal adapter being electrically connected with microwave detector is provided on second feature board.A kind of road barricade identification device of the present invention and recognition methods structure are simple, facilitate stabilization, detectivity is strong, can obtain microwave signal at a distance, and can carry out removal of impurities processing to the microwave signal of acquisition.
Description
Technical field
The present invention relates to technology for information acquisition field,
Especially, the present invention relates to a kind of remote microwave sounding unit, MSU and detection methods.
Background technique
With the rapid advances of society, RF signal monitoring has a wide range of applications in numerous areas, such as radio frequency line
Spectrum management, border and seashore safety, wireless communication monitoring etc..General radio uses long wave and shortwave, long wave, but due to visiting
Survey region is wide, and since long wave needs huge antenna equipment, China broadcasting station does not use long wave (LW) wave band, otherwise shortwave
About small by network pivot button and active relaying system, capability to resist destruction and autonomous communication ability can stablize use, then believing stablizing
On number RI radio intelligence source, transmission signal is generally carried out using shortwave even ultrashort wave i.e. microwave.
If its frequency is very high, and wavelength is very short using microwave mode, but diffracting power is very weak, on ground less
Barrier has larger impact to it, and the absorbability on ground is also very strong, is generally unsuitable for earthwave mode and propagates, using sky wave side
Formula is propagated, and need on remote, and detection device obtains the signal carried in microwave with high accuracy, to be decoded
Content, the device precision that existing remote microwave signal obtains is inadequate, and cannot effectively reject signal interference.
So how to design a kind of remote microwave sounding unit, MSU or detection method, become that we are current to be badly in need of solving
Certainly the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of structure is simple, facilitate stabilization, detectivity is strong, can obtain at a distance
Microwave signal, and the remote microwave sounding unit, MSU of removal of impurities processing can be carried out to the microwave signal of acquisition.
In order to achieve the above objectives, the present invention, which adopts the following technical scheme that, is achieved:
A kind of remote microwave sounding unit, MSU, including the first feature board, the second feature board and for connecting described first
The connecting rod of feature board and second feature board, second feature board is rotated around with the junction of the connecting rod, described
Second feature board is provided with microwave detector far from the side of first feature board, and first feature board is close to described second
The side of feature board is provided with supersonic generator, and second feature board is provided with shake close to the side of first feature board
Film is swung, is provided with the signal adapter being electrically connected with the microwave detector on second feature board.
As a preference of the present invention, one end that the connecting rod is connect with second feature board is arc.
As a preference of the present invention, the connecting rod is fixedly connected with first feature board.
As a preference of the present invention, the quantity of the microwave detector is at least one.
As a preference of the present invention, the center of multiple microwave detectors is sequentially connected and just forms regular polygon.
It is inhaled as a preference of the present invention, being provided on first feature board for fixing the fixed of first feature board
Disk.
The present invention also provides a kind of remote microwave sounding methods, using a kind of remote microwave sounding unit, MSU, the device
Including the first feature board, supersonic generator, the second feature board, microwave detector, concussion film, signal adapter and connection
Bar, which is characterized in that method includes the following steps:
S1: the second feature board is connect by connecting rod with the first feature board；
S2: driving supersonic generator causes to shake the synchronous concussion of film, and the second feature board swings back and forth around connecting rod；
Microwave detector on S3: the first receiver board starts to obtain microwave information；
S4: the microwave detector in a swing period of the second feature board of detection obtains microwave information, signal adapter
Current signal is converted by all microwave detector data；
S5: control centre is read out analysis to incoming signal, decodes the correct microwave signal information content.
As a preference of the present invention, the first feature board is fixed by fixing sucking disk before executing step S1.
As a preference of the present invention, the quantity of microwave detector is at least one when executing step S3.
As a preference of the present invention, microwave detector obtains supersonic generator in microwave frequency when executing step S4
The high-frequency vibration of generation is rejected.
A kind of remote microwave sounding unit, MSU of the present invention and detection method beneficial effect are: structure is simple, facilitates stabilization,
Detectivity is strong, can obtain microwave signal at a distance, and can carry out removal of impurities processing to the microwave signal of acquisition.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of remote microwave sounding unit, MSU of the present invention；
Fig. 2 is a kind of distribution schematic diagram of the microwave detector of remote microwave sounding unit, MSU of the present invention；
Fig. 3 is a kind of flow diagram of remote microwave sounding method of the present invention；
In figure: 1, the first feature board, 11, supersonic generator, 12, fixing sucking disk, the 2, second feature board, 21, microwave spy
Survey device, 22, concussion film, 23, signal adapter, 3, connecting rod.
Specific embodiment
The following is specific embodiments of the present invention, and technical scheme of the present invention will be further described, but the present invention is simultaneously
It is not limited to these embodiments.
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the positioned opposite and step of the module and step that otherwise illustrate in these embodiments do not limit the scope of the invention.
Simultaneously, it should be appreciated that for ease of description, the process in attached drawing is not merely individually to carry out, but multiple steps
Suddenly intersect progress.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and system known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, technology, method and system should be considered as authorizing part of specification.
Continuous with automobile is popularized, and traffic accident also increases therewith.Many barriers are likely to occur on car lane, it can
It can be pedestrian, it is also possible to which the stone fallen, the article of plate etc, these security risks can greatly increase traffic accident
A possibility that.The life and property of the public is greatly threaten because road traffic accident leads to road safety every year,
Emphasis as global concern.Analysis to motor traffic accidents the result shows that, it is most in the traffic accident occurred
Be due to driver reaction not in time, or identification it is improper cause it is mishandling caused by.
Embodiment one:
As shown in Figure 1, 2, one of embodiment only of the invention, the present invention provide a kind of remote microwave sounding dress
It sets, including the first feature board 1, the second feature board 2 and for connecting first feature board 1 and second feature board 2
Connecting rod 3, second feature board 2 around with the rotation of the junction of the connecting rod 3, second feature board 2 is far from described the
The side of one feature board 1 is provided with microwave detector 21, and first feature board 1 is set close to the side of second feature board 2
It is equipped with supersonic generator 11, second feature board 2 is provided with concussion film 22, institute close to the side of first feature board 1
State the signal adapter 23 for being provided on the second feature board 2 and being electrically connected with the microwave detector 21.
In the present invention, the second feature board 2 is connected on the first feature board 1 by connecting rod 3, second feature board 2
It is flexibly connected with connecting rod 3, the supersonic generator 11 on the first feature board 1 is started to work, and is caused concussion film 22 to vibrate, is caused
Second feature board 2 shakes, and the microwave detector 21 on second feature board 2 receives microwave signal.
The connection of first feature board 1 and second feature board 2 first, second feature board 2 around with it is described
The junction of connecting rod 3 rotates, then the first feature board 1 is fixed on measurement bay and is fixedly mounted, second feature board 2
It is movable installation, it should be noted that first feature board 1, second feature board 2 and connecting rod 3 are coaxial arrangement, this
The second feature board of sample 2 is around more steady with the rotation of the junction of the connecting rod 3, and when the second feature board 2 is static, center of gravity just exists
3 lower section of connecting rod, such total are more stable.
Followed by the shaking of second feature board 2, side of second feature board 2 far from first feature board 1
It is provided with microwave detector 21, first feature board 1 is provided with supersonic generator close to the side of second feature board 2
11, second feature board 2 is provided with concussion film 22 close to the side of first feature board 1, the ultrasound on the first feature board 1
Wave producer 11 is started to work, and ultrasonic wave, which issues, causes the film surface generation resonance of concussion film 22 to form small size vibration, shakes film
22 are fixed on the second feature board 2, and second feature board 2 is caused to shake, and same frequency can also occur for microwave detector 21
The shaking of rate.
It is further noted that needing first to open 11 certain time of supersonic generator, so that concussion film 22 and the second feature board 2
Shaking it is steady, after reaching detection condition, just using microwave detector 21 carry out microwave sounding operation.
The microwave detector 21 shaken at this time detects microwave signal, and an available bigger signal receives
Face, two, by controlling the shaking amplitude size of microwave detector 21, to can achieve since the short frequency of the wavelength of microwave is high
With the regular amplitude of microwave amplitude, the available regular two groups of microwave waveform diagrams of a microwave detector 21 are micro- by two groups
Wave waveform diagram is overlapped, and can eliminate most of nature reasons for its use radiation or electromagnetic wave influence data without fixed duties,
Obtain more accurate microwave signal information.
It is finally the data processing of the signal obtained, is provided with and the microwave detector 21 on second feature board 2
The signal that microwave detector 21 obtains can be carried out being converted into electricity by the signal adapter 23 of electrical connection by signal adapter 23
Flow signal, in this way can more intuitive generation microwave waveform diagram, facilitate oscilloscope display, and carry out Data Analysis Services.
Since the slosh frequency of the second feature board 2 is fixed, then it should be noted that being a little exactly, in obtained microwave letter
In number information, the audible frequency of the slosh frequency of the second feature board 2 i.e. supersonic generator 11 is rejected, due to this
A data are regular, then the process of rejecting is relatively simple.
In short, microwave detector 21 is made to generate the shaking of fixed frequency, the associated microwave waveform diagram of multiple groups is obtained, is carried out
Overlay analysis eliminates irregular miscellaneous Yugan and disturbs data, and the result then obtained carries out regular elimination microwave detector 21
Interference is shaken, even if such microwave sounding distance is far, detection accuracy is also still secure, and good impurity removing effect, device can
To be fixed on any large-scale detector tool, staff is facilitated to install and use.
A kind of remote microwave sounding unit, MSU structure of the present invention is simple, facilitates stabilization, detectivity is strong, can obtain at a distance
Microwave signal is taken, and removal of impurities processing can be carried out to the microwave signal of acquisition.
Embodiment two:
It still as shown in Figure 1, 2, is still one of embodiment of the invention, in order to enable the present invention is a kind of remote micro-
Wave detection device use is more stable, and the identification of information is more convenient, also has following design in the present invention:
Firstly, one end that the connecting rod 3 is connect with second feature board 2 is arc.In this way, facilitating the second feature board
2 around with the shaking of the junction of connecting rod 3, when shaking, is hindered small, and distracter reduces as far as possible, the data accuracy finally obtained
It is higher.
Certainly, the connecting rod 3 is fixedly connected with first feature board 1.Avoid connecting rod 3 and first feature board
Shaking between 1 generates interference.
Then, the quantity of the microwave detector 21 is at least one.Multiple microwave detectors 21 are detected simultaneously, this
Sample can obtain multiple groups simultaneously as a result, multiple groups result can be compared and be voted, and further increase microwave signal and obtained
Whole ability.
Preferably, the center of multiple microwave detectors 21, which is sequentially connected, just forms regular polygon.It is multiple micro- in this way
The distribution of wave detector 21 is more regular, when the second feature board 2 shakes, multiple 21 slosh frequencies of microwave detector and shaking process
Identical, the multiple groups result of acquisition can be overlapped mutually, and the impurity-eliminating effect of interference signal is more preferable.
Finally, being provided with the fixing sucking disk 12 for fixing first feature board 1 on first feature board 1, guarantee
The fixed setting of first feature board 1, and the quantity of the first feature board 1 is at least one.It can be multiple, stability is higher.
A kind of remote microwave sounding unit, MSU structure of the present invention is simple, facilitates stabilization, detectivity is strong, can obtain at a distance
Microwave signal is taken, and removal of impurities processing can be carried out to the microwave signal of acquisition.
Embodiment three
As shown in figure 3, the present invention also provides a kind of remote micro- the present invention also provides a kind of remote microwave sounding method
Wave detecting method, using a kind of remote microwave sounding unit, MSU, which includes the first feature board, supersonic generator, second
Feature board, microwave detector, concussion film, signal adapter and connecting rod, which is characterized in that method includes the following steps:
S1: the second feature board is connect by connecting rod with the first feature board；
S2: driving supersonic generator causes to shake the synchronous concussion of film, and the second feature board swings back and forth around connecting rod；
Microwave detector on S3: the first receiver board starts to obtain microwave information；
S4: the microwave detector in a swing period of the second feature board of detection obtains microwave information, signal adapter
Current signal is converted by all microwave detector data；
S5: control centre is read out analysis to incoming signal, decodes the correct microwave signal information content.
It needs first to open supersonic generator certain time in this method, so that concussion film and second
Stablizing for feature board is shaken, and after reaching detection condition, just carries out microwave sounding operation using microwave detector.
The available regular two groups of microwave waveform diagrams of one microwave detector, two groups of microwave waveform diagrams are folded
Add, most of nature reasons for its use radiation or electromagnetic wave influence data without fixed duties can be eliminated, obtained more accurately
Microwave signal information.
And before executing step S1, the first feature board is fixed by fixing sucking disk.Guarantee the first feature board
Fixed setting.
In addition, the quantity of microwave detector is at least one when executing step S3.Multiple microwave detectors are visited simultaneously
It surveys, multiple groups can be obtained simultaneously in this way as a result, multiple groups result can be compared and be voted, microwave signal is further increased and obtain
Take full capacity.
Finally, microwave detector obtains the high frequency vibrating for generating supersonic generator in microwave frequency when executing step S4
It is dynamic to be rejected.Since the slosh frequency of the second feature board is fixed, then it should be noted that being a little exactly, in obtained microwave
In signal message, the audible frequency of the slosh frequency of the second feature board i.e. supersonic generator is rejected, due to this
A data are regular, then the process of rejecting is relatively simple.
A kind of remote microwave sounding unit, MSU of the present invention and detection method structure are simple, facilitate stabilization, detectivity is strong, can
To obtain microwave signal at a distance, and removal of impurities processing can be carried out to the microwave signal of acquisition.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, the range being not intended to be limiting of the invention, belonging to the present invention
Those skilled in the art can make various modifications or additions to described specific embodiment or using class
As mode substitute, but without departing from direction of the invention or beyond the scope of the appended claims.Ability
Domain it is to be understood by the skilled artisans that according to the technical essence of the invention to made by embodiment of above it is any modification, etc.
With replacement, improvement etc., protection scope of the present invention should be included in.
Claims (10)
1. a kind of remote microwave sounding unit, MSU, it is characterised in that: including the first feature board (1), the second feature board (2) and use
In the connecting rod (3) for connecting first feature board (1) and second feature board (2), second feature board (2) around with institute
The junction rotation of connecting rod (3) is stated, second feature board (2) is provided with micro- far from the side of first feature board (1)
Wave detector (21), first feature board (1) are provided with supersonic generator close to the side of second feature board (2)
(11), second feature board (2) is provided with concussion film (22), second function close to the side of first feature board (1)
The signal adapter (23) being electrically connected with the microwave detector (21) can be provided on plate (2).
2. a kind of remote microwave sounding unit, MSU according to claim 1, it is characterised in that: the connecting rod (3) and institute
The one end for stating the second feature board (2) connection is arc.
3. a kind of remote microwave sounding unit, MSU according to claim 1, it is characterised in that: the connecting rod (3) and institute
The first feature board (1) is stated to be fixedly connected.
4. a kind of remote microwave sounding unit, MSU according to claim 1, it is characterised in that: the microwave detector (21)
Quantity be at least one.
5. a kind of remote microwave sounding unit, MSU according to claim 4, it is characterised in that: multiple microwave detectors
(21) center, which is sequentially connected, just forms regular polygon.
6. a kind of remote microwave sounding unit, MSU according to claim 1, it is characterised in that: first feature board (1)
On be provided with fixing sucking disk (12) for fixing first feature board (1).
7. a kind of remote microwave sounding method, using a kind of remote microwave sounding unit, MSU, the device include the first feature board,
Supersonic generator, the second feature board, microwave detector, concussion film, signal adapter and connecting rod, which is characterized in that should
Method the following steps are included:
S1: the second feature board is connect by connecting rod with the first feature board；
S2: driving supersonic generator causes to shake the synchronous concussion of film, and the second feature board swings back and forth around connecting rod；
Microwave detector on S3: the first receiver board starts to obtain microwave information；
S4: the microwave detector in a swing period of the second feature board of detection obtains microwave information, and signal adapter is by institute
There are microwave detector data to be converted into current signal；
S5: control centre is read out analysis to incoming signal, decodes the correct microwave signal information content.
8. a kind of remote microwave sounding method according to claim 7, it is characterised in that:, will before executing step S1
First feature board is fixed by fixing sucking disk.
9. a kind of remote microwave sounding method according to claim 7, it is characterised in that: when executing step S3, microwave
The quantity of detector is at least one.
10. a kind of remote microwave sounding method according to claim 7, it is characterised in that: when executing step S4, microwave
Detector obtains in microwave frequency and rejects the high-frequency vibration that supersonic generator generates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910407260.3A CN110031905B (en) | 2019-05-16 | 2019-05-16 | Remote microwave detection device and detection method |
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| CN201910407260.3A CN110031905B (en) | 2019-05-16 | 2019-05-16 | Remote microwave detection device and detection method |
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| CN110031905A true CN110031905A (en) | 2019-07-19 |
| CN110031905B CN110031905B (en) | 2021-04-09 |
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Cited By (5)
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| CN112764112A (en) * | 2019-10-21 | 2021-05-07 | 韩国道路公社 | System and method for detecting pit sign of paved road by using electromagnetic wave |
| CN113009451A (en) * | 2021-05-07 | 2021-06-22 | 武昌理工学院 | Remote radar microwave scattering receiving method |
| CN113406694A (en) * | 2021-06-22 | 2021-09-17 | 武昌理工学院 | Low-frequency longitudinal wave detection method |
| CN113452453A (en) * | 2021-06-26 | 2021-09-28 | 武昌理工学院 | High-precision microwave detection method |
| CN114552182A (en) * | 2022-02-17 | 2022-05-27 | 华中师范大学 | Antenna structure with adjustable detection frequency and use method |
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