CN207895689U - A kind of Data mining system - Google Patents
A kind of Data mining system Download PDFInfo
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- CN207895689U CN207895689U CN201820408764.8U CN201820408764U CN207895689U CN 207895689 U CN207895689 U CN 207895689U CN 201820408764 U CN201820408764 U CN 201820408764U CN 207895689 U CN207895689 U CN 207895689U
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- submodule
- loop coil
- data mining
- mining system
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Abstract
The utility model is related to a kind of Data mining systems, including mounting bracket, and loop coil is removably provided on mounting bracket, and loop coil is connect with resonance circuit module, and when loop coil inductance value changes, resonance circuit generates frequency shift signal；Resonance circuit module has the first output end and second output terminal, first output end is connect with phase locker, second output terminal is connect with phase comparator, and the output end of phase locker is connect with phase comparator, and phase locker and phase comparator are for handling frequency shift signal；The output end of phase comparator is connect with signal amplification module, and signal amplification module is connect with processing module.The loop coil of the utility model is detachable, is conveniently replaceable and safeguards, and Tthe utility model system accuracy of detection high anti-jamming capacity is strong.
Description
Technical field
The utility model is related to magnitude of traffic flow detection technique field, more particularly to a kind of Data mining system.
Background technology
Data mining equipment is widely used in the fields such as Vehicle Detection and traffic monitoring, however the peace of current coil
Dress technique is fixed, in coil installation process, if the notch sealing of mounting bracket is bad, is chronically exposed to open-air atmosphere
Under can lead to slot internal water accumulation so that coil make moist cause detecting system occur detection wrong report or cause detecting system function lose
It loses.On the other hand, since the coil of existing Data mining system is fixed and non-dismountable, repair and replacement
When need to close track, seriously affect road normal operation.
Disclosed above- mentioned information is only used for reinforcing the understanding to the background of the utility model in the background technology, therefore it can
The information for not being formed as the prior art that those of ordinary skill in the art are known can be included.
Utility model content
In view of this, the utility model embodiment is desirable to provide a kind of Data mining system, it is existing to solve or alleviate
There is technical problem present in technology, a kind of beneficial selection is at least provided.
What the technical solution of the utility model embodiment was realized in：
One embodiment according to the present utility model provides a kind of Data mining system, including mounting bracket, described
Loop coil is removably provided on mounting bracket, the loop coil is connect with resonance circuit module, when the loop coil
When inductance value changes, the resonance circuit module generates frequency shift signal；The resonance circuit module has the first output end
And second output terminal, first output end are connect with phase locker, the second output terminal is connect with phase comparator, institute
The output end for stating phase locker is connect with the phase comparator, the phase locker and the phase comparator for pair
The frequency shift signal is handled；The output end of the phase comparator is connect with signal amplification module, and the signal amplifies mould
Block is connect with processing module.
In some embodiments, the processing module includes at least monitoring submodule, communication submodule and computational submodule；
The signal amplification module is connect with the monitoring submodule, and the monitoring submodule is connect with the communication submodule, described
Communication submodule is connect with the computational submodule；The result that the monitoring submodule is used to export the signal amplification module
It is pre-processed, the communication submodule is used for transmission the output result for monitoring submodule to the computational submodule, institute
Output result of the computational submodule for the monitoring submodule is stated to be calculated or controlled.
In some embodiments, the monitoring submodule include microprocessor and memory, the microprocessor with it is described
Signal amplification module, the communication submodule and memory connection, the microprocessor are used to amplify the signal
The output result of module is handled, and the memory is used to store the handling result of the microprocessor.
In some embodiments, the capacitance and electricity being electrically connected with the loop coil are included in the resonance circuit module
Resistance.
In some embodiments, the loop coil is coiled by multicore copper cabling, is enclosed on the outside of the loop coil
Insulating layer, the insulating layer outside are provided with resistance to compression layer.
In some embodiments, a diameter of 0.5mm of each single copper wire of the multicore copper cabling.
In some embodiments, the insulating layer includes polypropylene or polythene material, and the thickness of the insulating layer is 0.8
~1.0mm.
In some embodiments, the resistance to compression layer includes polyamide material.
In some embodiments, the multicore copper cabling length is not more than 150m.
In some embodiments, the loop coil be square, rectangle or diamond shape.
The utility model embodiment due to using the technology described above, has the following advantages：The annular of the utility model
Coil is conveniently replaceable and safeguarded due to being removably arranged on mounting bracket, to meteorological and traffic environment variation have compared with
Strong anti-interference ability, and replace or when safeguarding without closing track, road normal operation is not influenced.Tthe utility model system
Loop coil shape can change, and to adapt to different detection needs, and accuracy of detection is high, and replacement is efficient and convenient, and maintenance cost is low.
Above-mentioned general introduction is merely to illustrate that the purpose of book, it is not intended to be limited in any way.Except foregoing description
Schematical aspect, except embodiment and feature, by reference to attached drawing and the following detailed description, the utility model is into one
Aspect, embodiment and the feature of step, which will be, to be readily apparent that.
Description of the drawings
In the accompanying drawings, unless specified otherwise herein, otherwise run through the identical reference numeral of multiple attached drawings and indicate same or analogous
Component or element.What these attached drawings were not necessarily to scale.It should be understood that these attached drawings are depicted only according to this practicality
Some novel disclosed embodiments, and should not be taken as the limitation to the scope of the utility model.
Fig. 1 is the schematic diagram of the Data mining system of the utility model embodiment；
Fig. 2 is the diagrammatic cross-section of regulating device described in the utility model embodiment intercepted along sliding slot；
Fig. 3 is the diagrammatic cross-section for adjusting dress described in the utility model embodiment and being intercepted along through hole；
Fig. 4 is the structural schematic diagram of angle of inclination adjusting block described in the utility model embodiment；
Fig. 5 is the vertical view that adjusting block is rotated described in the utility model embodiment；
Fig. 6 is the side view that adjusting block is rotated described in the utility model embodiment；
Fig. 7 is structural schematic diagram when angle of inclination adjusting block described in the utility model embodiment is connect with magazine；
Fig. 8 is the structural schematic diagram for the angle of inclination adjusting block that fixed strip is provided with described in the utility model embodiment；
Fig. 9 is the side view that the rotation adjusting block for reinforcing end face is provided with described in the utility model embodiment.
Specific implementation mode
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present utility model, it can be changed by various different modes described real
Apply example.Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection, can also be communication；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " side " and " above " include first
Feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature
Second feature " under ", " lower section " and " below " include fisrt feature right over second feature and oblique upper, or only table
Show that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
It should be noted that setting the upper position of each attached drawing in Figure of description herein as the "upper" side of each structure
To the lower orientation of each attached drawing is the "lower" direction of each structure.
As shown in Figure 1, the Data mining system of the utility model one embodiment, including mounting bracket (do not show in Fig. 1
Go out), loop coil 1 is removably provided on mounting bracket, loop coil 1 is connect with resonance circuit module 2, works as loop coil
When 1 inductance value changes, cause the voltage of resonance circuit module 2 that frequency displacement occurs, and then generate frequency shift signal.Resonance circuit mould
There is block 2 first output end 21 and second output terminal 22, the first output end 21 to be connect with phase locker 3, second output terminal 22
It is connect with phase comparator 4, the output end of phase locker 3 is connect with phase comparator 4, phase locker and phase comparator
Form discriminator circuit module, for handling frequency shift signal, so formed road vehicle exist or by signal.Phase
The output end of comparator 4 is connect with signal amplification module 5, and signal amplification module 5 is connect with processing module 6.Wherein, signal amplifies
Module 5 to the output result of phase comparator 4 for being amplified processing, in order to subsequently use.
It should be noted that being arranged fluted on mounting bracket, loop coil 1 can be to be directly nested in groove after Wrapping formed
In.Also can it is Wrapping formed on the groove of mounting bracket be loop coil 1, the loop coil 1 for winding in a groove should ensure that can
Directly dismantles and replaced from groove.
As preferred embodiment, regulating device is provided on the mounting bracket 11, it is as shown in Figures 2 and 3, described
Regulating device includes rotation adjusting block 12 and angle of inclination adjusting block 13.Wherein, in the center of the rotation adjusting block 12
Place is provided with fixed mechanism, and the rotation adjusting block 12 is mounted on by the fixed mechanism on the mounting bracket 11, described solid
It includes the through-hole 122 being arranged through the rotation adjusting block 12 to determine mechanism, on the mounting bracket 11 below the through-hole 122
It is provided with the first threaded hole 111, first threaded hole 111 is coaxially disposed with the through-hole 122, and the fixed mechanism further includes
First bolt, first bolt are suitable for being inserted into the through-hole 122 and screw in first threaded hole 111, to rotate
Adjusting block 12 is fixed on the mounting bracket 11, and the installation site of the rotation adjusting block 12 is suitable for surrounding its 122 axis of through-hole
Line rotates, and the upper surface of the rotation adjusting block 12 is provided with mounting groove, the mounting groove is arc groove, the mounting groove
Slot inner surface is a part for periphery, and the axis of the mounting groove is linearly arranged.It is installed in the mounting groove
There are two sliding slots 121, as shown in figure 5, described two sliding slots 121 are located at the both sides of the through-hole 122, each sliding slot 121
The bottom surface for running through the mounting groove is arranged, and the sliding slot 121 extends along perpendicular to the direction of the mounting groove axis.Described
Angle of inclination adjusting block 13 is installed on rotation adjusting block 12, as shown in figure 4, the bottom surface of the angle of inclination adjusting block 13 is same
It is the arc-shaped surface to match with the mounting groove for a part for periphery, as preferred embodiment, the inclination
The bottom surface of angle-regulating block 13 is semicircle cambered surface；When the angle of inclination adjusting block 13 is mounted on the rotation adjusting block 12
When, the bottom surface of the angle of inclination adjusting block 13 and the axis of the mounting groove coincide, and the angle of inclination adjusting block 13
Bottom surface can the axis be rotary shaft, along the mounting groove surface slide, be suitable for carrying out rotation tune along the axis
Section；Extend two mounting bars 131 on the bottom surface of the angle of inclination adjusting block 13, when the angle of inclination adjusting block 13 is pacified
When on the rotation adjusting block 12, described two mounting bars 131 extend respectively in described two sliding slots 121, and suitable
It is slided in being rotated in the sliding slot 121 for the angle of inclination adjusting block 13.It is arranged on each mounting bar 131
There is the second threaded hole 132；It is arranged in any one of two chute walls positioned at 131 glide direction both sides of the mounting bar
There is fixing groove, the fixing groove is arranged through the chute wall, as shown in fig. 6, the extending direction of the fixing groove 15 and institute
It states sliding path of second threaded hole in the sliding slot 121 to match, is suitable for being inserted into the fixing groove using the second bolt
15 and second threaded hole is screwed in, play the role of the fixed angle of inclination adjusting block 13, it is to be understood that described the
The head of two bolts may be stuck in side of the fixing groove 15 far from the mounting bar 131, and thread rod part can then screw in described
In two threaded holes, to realize the fixation to mounting bar 131, and then the fixed angle of inclination adjusting block 13.
Loop coil in present embodiment is additionally provided with magazine 14, as shown in fig. 7, the shape of the magazine 14
Shape is identical as loop coil shape, can be square, rectangle or diamond shape etc., for being supported to loop coil, described
The periphery of magazine 14 is provided with circumferential groove, and the loop coil is then wrapped in the circumferential groove.Magazine with it is described
Angle of inclination adjusting block 13 is fixedly connected, as preferred embodiment, the plane where the circular direction of the magazine
It is parallel with the axis of bottom surface of the angle of inclination adjusting block 13.
The mounting bracket 11 in present embodiment could be provided as a crossbeam.
As preferred embodiment, the side where two fixing grooves 15 are arranged on the outside of the direction of sliding slot 121
On wall, i.e., on the side wall far from 122 side of the through-hole.The angle of inclination adjusting block 13 on the axis direction of bottom surface two
Fixed strip 133 is also respectively provided on end face, as shown in Figure 8 and Figure 9, the fixed strip 133 is fixedly mounted on the end surface,
The extending direction of the fixed strip 133 is consistent with the extending direction of described two mounting bars 131, the fixed strip 133 and two
Projection of a mounting bar 131 on the bottom surface axis direction perpendicular to the angle of inclination adjusting block 13 coincides, the rotation
Adjusting block 12 is located at two end faces on mounting groove axis direction and extends to form reinforcing end face 16, each fixation separately down
Item 133 is extended to by the end face of the angle of inclination adjusting block 13 positioned at the reinforcing end face 16 of homonymy；In the fixed strip
On be provided with handle hole 135, the second threaded hole that the handle hole 135 corresponds to the mounting bar 131 is arranged, and is suitable for the
Two bolts are inserted into the fixing groove 15 across the handle hole 135.Longitudinal hole 136 is provided on the fixed strip, in institute
It states to reinforce on end face and is provided with cross through hole 161, when the angle of inclination adjusting block 13 carries out rotation along bottom surface axis to be adjusted,
The longitudinal hole 136 is suitable for juxtaposition with the cross through hole 161, is adapted so that and is consolidated with third bolts and nuts
It is fixed.
Sliding sleeve is arranged on the fixed strip 133, the sliding sleeve is suitable for sliding along the fixed strip, the cunning
Dynamic set 134 is metal slide set, as preferred embodiment, stainless steel sliding sleeve may be selected, in the outer of the sliding sleeve 134
Surface is also covered with one layer of polytetrafluoroethylene ethylene layer, and the thickness of the polytetrafluoroethylene ethylene layer is 0.1-0.3mm, and preferably 0.2mm works as institute
When stating sliding sleeve 134 and sliding at the handle hole, the sliding sleeve towards second threaded hole side surface with it is described
The head of second bolt is inconsistent, to prevent second bolt looseness from exiting.
Present embodiment, can be to the toroid by the way that the rotation adjusting block 12 and angle of inclination adjusting block 13 is arranged
The rotation of circle and angle of inclination are adjusted, wherein being rotated around its through-bore axis by adjusting the rotation adjusting block 12
Angle, be adjusted loop coil where plane along the through-bore axis rotation angle, by adjusting the angle of inclination adjust
The bottom surface of block 13 is slided along the surface of the mounting groove, the inclination angle of plane where can adjust the loop coil, so that
Loop coil has suitable setting angle, can be suitble to the application of different sections of highway, different terrain position.
In one embodiment, processing module 6 includes at least monitoring submodule 61, communication submodule 62 and computational submodule
63.Signal amplification module 5 is connect with monitoring submodule 61, and monitoring submodule 61 is connect with communication submodule 62, communicates submodule
62 connect with computational submodule 63.
Wherein, the result that monitoring submodule 61 is used to export signal amplification module 5 pre-processes.Communicate submodule 62
The output result of monitoring submodule 61 is used for transmission to computational submodule 63.Computational submodule 63 is used for monitoring submodule 61
Output result is calculated or is controlled.
In one embodiment, in resonance circuit module 2 comprising the capacitance that is electrically connected with loop coil 1 and resistance (in figure
It is not shown), resonance circuit module 2 provides power supply by external equipment 7.
In one embodiment, monitoring submodule 61 includes microprocessor and memory (not shown), microprocessor
It is connect with signal amplification module 5, communication submodule 62 and memory.Microprocessor is for the output to signal amplification module 5
As a result it is handled, memory is used for the handling result of storage microprocessor.For example, microprocessor presses Different sampling period to letter
The result that number amplification module 5 exports is pre-processed, and pre-processed results is stored in memory more days.
In one embodiment, loop coil 1 is coiled by multicore copper cabling, and 1 outside of loop coil is enclosed with insulating layer,
It is provided with the resistance to compression layer being made of high strength polymeric on the outside of insulating layer.Preferably, loop coil 1 uses multicore low-resistance soft copper
Line cable.
In above-described embodiment, a diameter of 0.5mm of each single copper wire of multicore copper cabling.Multicore copper cabling length
No more than 500m, preferably it is not more than 150m.
In above-described embodiment, insulating layer includes polypropylene or polythene material, and the thickness of insulating layer is 0.8~1.0mm.It is anti-
Laminate layer includes polyamide material.
In above-described embodiment, loop coil 1 is square, rectangle or diamond shape.It should be noted that loop coil 1 can be adopted
Four circles are wound with cable, the shape and size of the loop coil of formation are selected according to need of work.For example, the ring of A-road
The series resistance of the square structure of the use of shape coil 1 2m × 2m, loop coil and cable should be less than 10 Ω.The lane in which the drivers should pay fees and enter
The 1 generally use diamond shape of loop coil or rectangle structure of mouth ring road.Wherein, the concrete shape of loop coil 1 is not limited to
The shape defined in each embodiment is stated, the various embodiments described above are only used for distance explanation, and the concrete shape of loop coil 1 can basis
Need of work carries out adaptability selection and adjustment.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, it is each can to readily occur in it
Kind change or replacement, these should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model
It should be based on the protection scope of the described claims.
Claims (10)
1. a kind of Data mining system, which is characterized in that including mounting bracket, be removably provided on the mounting bracket
Loop coil, the loop coil are connect with resonance circuit module, described humorous when the loop coil inductance value changes
The circuit module that shakes generates frequency shift signal；The resonance circuit module has the first output end and second output terminal, and described first is defeated
Outlet is connect with phase locker, and the second output terminal is connect with phase comparator, the output end of the phase locker with
The phase comparator connection, the phase locker and the phase comparator are for handling the frequency shift signal；
The output end of the phase comparator is connect with signal amplification module, and the signal amplification module is connect with processing module.
2. Data mining system as described in claim 1, which is characterized in that the processing module includes at least monitoring
Module, communication submodule and computational submodule；The signal amplification module is connect with the monitoring submodule, the monitoring submodule
Block is connect with the communication submodule, and the communication submodule is connect with the computational submodule；The monitoring submodule is used for
The result of signal amplification module output is pre-processed, the communication submodule is used for transmission the monitoring submodule
Result is exported to the computational submodule, the computational submodule is used to calculate the output result of the monitoring submodule
Or control.
3. Data mining system as claimed in claim 2, which is characterized in that the monitoring submodule includes microprocessor
And memory, the microprocessor is connect with the signal amplification module, the communication submodule and the memory, described
Microprocessor is for handling the output result of the signal amplification module, and the memory is for storing the microprocessor
The handling result of device.
4. Data mining system as described in claim 1, which is characterized in that include and institute in the resonance circuit module
State the capacitance and resistance of loop coil electrical connection.
5. Data mining system as described in claim 1, which is characterized in that the loop coil is by multicore copper cabling
It is coiled into, insulating layer is enclosed on the outside of the loop coil, resistance to compression layer is provided on the outside of the insulating layer.
6. Data mining system as claimed in claim 5, which is characterized in that each single of the multicore copper cabling
A diameter of 0.5mm of copper wire.
7. Data mining system as claimed in claim 5, which is characterized in that the insulating layer includes polypropylene or poly- second
The thickness of alkene material, the insulating layer is 0.8~1.0mm.
8. Data mining system as claimed in claim 5, which is characterized in that the resistance to compression layer includes polyamide material.
9. Data mining system as claimed in claim 5, which is characterized in that the multicore copper cabling length is not more than
150m。
10. such as claim 1-9 any one of them Data mining systems, which is characterized in that the loop coil is just
Rectangular, rectangle or diamond shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408764.8U CN207895689U (en) | 2018-03-26 | 2018-03-26 | A kind of Data mining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408764.8U CN207895689U (en) | 2018-03-26 | 2018-03-26 | A kind of Data mining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207895689U true CN207895689U (en) | 2018-09-21 |
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ID=63539960
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820408764.8U Expired - Fee Related CN207895689U (en) | 2018-03-26 | 2018-03-26 | A kind of Data mining system |
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| Country | Link |
|---|---|
| CN (1) | CN207895689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320525A (en) * | 2018-03-26 | 2018-07-24 | 江苏省交通技师学院 | A kind of Data mining system |
-
2018
- 2018-03-26 CN CN201820408764.8U patent/CN207895689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320525A (en) * | 2018-03-26 | 2018-07-24 | 江苏省交通技师学院 | A kind of Data mining system |
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