CN108304796A - A kind of intelligence weeds alarming method for power and system - Google Patents
A kind of intelligence weeds alarming method for power and system Download PDFInfo
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Abstract
This application discloses a kind of intelligent weeds alarming method for power, including：Obtain the growth observation data of all kinds of weeds；It is that each planting area determines warning reception person corresponding with each growth conditions of all kinds of weeds and information warning according to growth observation data；Obtain the weed growth status image in planting area；Extract characteristics of image；Template image feature of all kinds of weeds under each growth conditions in characteristics of image and presetting database is subjected to matching inquiry；To determine the weeds type and weed growth state in planting area；By in planting area weeds type and the corresponding information warning of weed growth state be sent to warning reception person.The application warns after judging weeds situation using image recognition technology according to the preset weeds plan of warning so that the prevention of weeds more science and then improves field management efficiency and productivity with rationally.Disclosed herein as well is a kind of intelligent weeds caution systems, it may have above-mentioned advantageous effect.
Description
Technical field
This application involves reading intelligent agriculture technical field, more particularly to a kind of intelligent weeds alarming method for power and system.
Background technology
Weed control is always an important topic in agricultural production, it receives the normal growth of crops and production non-
Chang Guanjian.
In the production operation of traditional agriculture, field management person needs often to supervise growing area, when discovery weeds are asked
After topic, weed control is just proceeded by.And with the collectivization and enlargement of agricultural planting, the area of many collective's growing areas is all
Very big, the weeds monitoring management that field is carried out by manpower had obviously not only wasted time but also waste of manpower and material resources, efficiency are very low
Under.
As it can be seen that using which kind of intelligence, rationally, timely weeds alarming method for power, to realize the machine of weeds in field warning
Change and automate, and then effectively improve the efficiency of management and productivity, is the important technology solved required for those skilled in the art
Problem.
Invention content
The application's is designed to provide a kind of intelligent weeds alarming method for power and system, so as to carry out rationally, it is timely miscellaneous
Grass warning is worked with the control of weeds for reinforcing field, improves field management efficiency and productivity.
In order to solve the above technical problems, the application provides a kind of intelligent weeds alarming method for power, including：
Obtain the growth observation data of all kinds of weeds；
Data are observed according to the growth, warning corresponding with each growth conditions of all kinds of weeds is determined for each planting area
Reception person and information warning；
Obtain the weed growth status image in the planting area；
Extract the characteristics of image of the weed growth status image；
Template image feature of all kinds of weeds under each growth conditions in described image feature and presetting database is carried out
Matching inquiry；To determine the weeds type and weed growth state in the planting area；
By in the planting area weeds type and the corresponding information warning of weed growth state be sent to institute
State warning reception person.
Optionally, the weed growth state includes any one following or arbitrary combination：
Weed growth phase, weeding control effect density, weeding control effect area, weeds plant height.
Optionally, the information warning includes weeds treatment measures.
Optionally, further include：
Data are observed according to the growth, are determined for each planting area corresponding with default season or default weather conditions
Reception person and information warning are warned, so as to when meeting in the default season or the default weather conditions, by the warning
Information is sent to the warning reception person.
Optionally, the characteristics of image of the extraction weed growth status image includes：
Edge detection is carried out to the weed growth status image using edge detection algorithm；
According to the edge detection as a result, extracting image outline feature and/or utilization using contour feature extraction algorithm
Shape Feature Extraction algorithm extracts image shape feature.
Optionally, the edge detection algorithm includes：
Canny algorithms, Reberts algorithms, Prewitt algorithms, Sobel algorithms or Laplacian algorithms；
The contour feature extraction algorithm includes：
Chain code algorithm, Fourier algorithm, Wavelet Transformation Algorithm, scale space algorithm or Optimal Polygon Approximation Of Planar；
The Shape Feature Extraction algorithm includes：
Raster, Fourier algorithm, Zernike squares algorithm, Pseudo-Zernike squares algorithm or shape description square are calculated
Method.
Optionally, described by Prototype drawing of all kinds of weeds under each growth conditions in described image feature and presetting database
As feature carries out matching inquiry；To determine that weeds type in the planting area and weed growth state include：
Calculate separately described image feature and Prototype drawing of all kinds of weeds under each growth conditions in the presetting database
As the similarity of feature；
Determine the maximum value in each similarity；
By corresponding to the maximum template image feature of the similarity weeds type and weed growth state be determined as institute
State the weeds type and weed growth state in planting area.
Present invention also provides a kind of intelligent weeds caution systems, including：
Information warning determining device：Data are observed in growth for obtaining all kinds of weeds；Data are observed according to the growth,
Warning reception person corresponding with each growth conditions of all kinds of weeds and information warning are determined for each planting area；
Weeds monitoring device：For obtaining the weed growth status image in the planting area；Extract the weeds life
The characteristics of image of long status image；By template of all kinds of weeds under each growth conditions in described image feature and presetting database
Characteristics of image carries out matching inquiry；To determine the weeds type and weed growth state in the planting area；
Warn sending device：For by in the planting area weeds type and weed growth state it is corresponding described
Information warning is sent to the warning reception person.
Optionally, the weeds monitoring device is specifically used for：
Edge detection is carried out to the weed growth status image using edge detection algorithm；According to the edge detection
As a result, extracting image outline feature using contour feature extraction algorithm and/or extracting image shape using Shape Feature Extraction algorithm
Shape feature.
Optionally, the weeds monitoring device is specifically used for：
Calculate separately described image feature and Prototype drawing of all kinds of weeds under each growth conditions in the presetting database
As the similarity of feature；Determine the maximum value in each similarity；By the maximum template image feature institute of the similarity
Corresponding weeds type and weed growth state are determined as the weeds type in the planting area and weed growth state.
Intelligent weeds alarming method for power provided herein includes：Obtain the growth observation data of all kinds of weeds；According to institute
Growth observation data are stated, warning reception person corresponding with each growth conditions of all kinds of weeds and warning letter are determined for each planting area
Breath；Obtain the weed growth status image in the planting area；Extract the characteristics of image of the weed growth status image；It will
Described image feature carries out matching inquiry with template image feature of all kinds of weeds in presetting database under each growth conditions；With
Just the weeds type and weed growth state in the planting area are determined；By with weeds type in the planting area and miscellaneous
The corresponding information warning of careless growth conditions is sent to the warning reception person.
As it can be seen that compared with the prior art, it is various by predefining in intelligent weeds alarming method for power provided herein
The weeds plan of warning in the case of each growth conditions of class, and judging the weeds situation in planting area using image recognition technology
After interior appearance according to the weeds warn plan carry out it is scientific and reasonable warn, timely and effectively weeds situation can be notified corresponding
Warning reception person, strengthen the control of weeds work in field so that the prevention of weeds more science and then is improved with rationally
Field management efficiency and productivity.Above-mentioned intelligent weeds warning side may be implemented in intelligent weeds caution system provided herein
Method equally has above-mentioned advantageous effect.
Description of the drawings
In order to illustrate more clearly of the technical solution in the prior art and the embodiment of the present application, below will to the prior art and
Attached drawing to be used is needed to make brief introduction in the embodiment of the present application description.Certainly, the attached drawing in relation to the embodiment of the present application below
A part of the embodiment in only the application of description is not paying creativeness to those skilled in the art
Under the premise of labour, other attached drawings can also be obtained according to the attached drawing of offer, the other accompanying drawings obtained also belong to the application
Protection domain.
A kind of flow chart for intelligent weeds alarming method for power that Fig. 1 is provided by the embodiment of the present application；
A kind of structure diagram for intelligent weeds caution system that Fig. 2 is provided by the embodiment of the present application.
Specific implementation mode
The core of the application is to provide a kind of intelligent weeds alarming method for power and system, so as to carry out rationally, it is timely miscellaneous
Grass warning is worked with the control of weeds for reinforcing field, improves field management efficiency and productivity.
In order to which technical solutions in the embodiments of the present application is more clearly and completely described, below in conjunction with this Shen
Attached drawing that please be in embodiment, technical solutions in the embodiments of the present application are introduced.Obviously, described embodiment is only
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Referring to FIG. 1, a kind of flow chart for intelligent weeds alarming method for power that Fig. 1 is provided by the embodiment of the present application, mainly
Include the following steps：
Step 1：Obtain the growth observation data of all kinds of weeds.
Step 2：Data are observed according to growth, police corresponding with each growth conditions of all kinds of weeds is determined for each planting area
Show reception person and information warning.
Specifically, in the intelligent weeds alarming method for power that the embodiment of the present application is provided, previously according to the growth of all kinds of weeds
Observation data carry out the formulation of warning plan, i.e., clearly corresponding information warning and its warning reception person, so as in planting area
Inside occur that the information warning determined is sent to warning reception person according to warning plan after the weed problem, in time to this
Weeds carry out control.
Wherein, the formulation of the warning plan is the growth observation data based on all kinds of weeds, and described all kinds of weeds
Growth observation data may be from the data record for many years to weeds, by these growth observation data can analyze weeds
Habit feature, and then determine corresponding information warning.It, can be for example, for the weeds of A kinds survival rate and fertility difference
Ignore during its Seedling Stage, and warned during its cauline leaf phase, information warning, which is sent to corresponding warning, to be received
Member；For another example for B kinds viability and the stronger weeds of fertility, it can be carried out warning during its Seedling Stage, will warn
Information is sent to corresponding warning reception person.
Information warning mentioned here is for notifying and warning corresponding warning reception person, to warn reception person
It solves weed problem and carries out relevant treatment.Specifically, information warning may include weed growth state in the planting area,
Growth time etc., those skilled in the art voluntarily can select and are arranged according to practical situations, the embodiment of the present application
It is not limited thereto.
Step 3：Obtain the weed growth status image in planting area.
Step 4：Extract the characteristics of image of weed growth status image.
Step 5：By template image feature of all kinds of weeds under each growth conditions in characteristics of image and presetting database into
Row matching inquiry；To determine the weeds type and weed growth state in planting area.
Specifically, in intelligent weeds alarming method for power provided herein, image recognition technology is utilized and comes to weeds
Growth conditions are identified.Extract its characteristics of image from the weed growth status image in planting area first, then again with
Template image feature in presetting database is compared matching.Characteristics of image mentioned here can be color characteristic, size
Feature, shape feature etc., those skilled in the art voluntarily can select and be arranged, as long as can determine the weeds in planting area
Type and weed growth state, this embodiment of the present application is not limited thereto.
In order to which the weeds to variety classes difference growth conditions are identified, various types of each life is stored in presetting database
The template image feature of weeds under long status, when characteristics of image to be identified matches with some template image feature,
The weeds situation that then can be explained in the planting area is identical as the weed growth state corresponding to the template image feature.By
This, can perform with the warning plan corresponding to the type growth conditions, warn to warning reception person.
Step 6：By in planting area weeds type and the corresponding information warning of weed growth state be sent to warning
Reception person.
After the weeds type in the planting area and growth conditions is determined, you can warn and count according to preset weeds
It draws, information warning is sent to corresponding warning reception person, to warn reception person to be administered for current weeds situation.
It is contemplated that it is described by information warning be sent to warning reception person when, various ways, example specifically can be used
Such as short message or mail.Further, it is also possible to be used cooperatively some other more intuitive type of alarms, such as indicator light alarm or
Person's the tinkle of bells alarm etc..Those skilled in the art can voluntarily select and be arranged realization, and the embodiment of the present application is to this and without limit
It is fixed.
As it can be seen that in the intelligent weeds alarming method for power that the embodiment of the present application is provided, by predefining various types of each growth
The plan of warning of weeds under state status, and after judging that the weeds situation occurs in planting area using image recognition technology
Being warned according to the weeds, plan progress is scientific and reasonable to warn, and timely and effectively can notify to corresponding warning connect by weeds situation
Receipts person strengthens the control of weeds work in field so that the prevention of weeds more science and then improves field management with rationally
Efficiency and productivity.
Intelligent weeds alarming method for power provided herein, on the basis of the above embodiments：
As a kind of preferred embodiment, weed growth state includes any one following or arbitrary combination：
Weed growth phase, weeding control effect density, weeding control effect area, weeds plant height.
Specifically, when weighing weed growth state and then specified weeds warning plan, described weed growth state tool
Body can be described from the following aspects：Weed growth phase, weeding control effect density, weeding control effect area, weeds plant height
Deng.Those skilled in the art voluntarily can select and be arranged according to practical application request, the embodiment of the present application to this and without
It limits.
As a kind of preferred embodiment, information warning includes weeds treatment measures.
Specifically, may include current as previously mentioned, information warning to warning reception person for warning
Weeds situation, but can also include the weeds treatment measures for current weeds situation, such as manual removal or spray preferably
Pesticide is spilt, and when specified weeds treatment measures are to spray insecticide, it can also further indicate the tool for the pesticide that needs spray
Body medicament title and dosage.These specific information contents can voluntarily be selected by those skilled in the art according to practical situations
And realization is set, this embodiment of the present application is not limited thereto.
As a kind of preferred embodiment, further include：
Data are observed according to growth, warning corresponding with default season or default weather conditions is determined for each planting area
Reception person and information warning, when to meet in default season or default weather conditions, information warning to be sent to warning and is connect
Receipts person.
Specifically, the intelligent weeds alarming method for power that the embodiment of the present application is provided can also weeds occur before just in advance into
Row warning, the prevention to carry out weeds by warning reception person are handled.In particular in some intractable weeds, if to such
The weeding processing of weeds is out just carried out later in growth, then the effect received may be very limited or even very poor, therefore very
It is necessary to be handled in advance.Also, the growth of weeds is also to meet certain rule, may in some particular season or
Explosive growth is easy under certain specific weather condition, therefore, the intelligent weeds alarming method for power that the embodiment of the present application is provided is also
Can carry out the formulation of weeds warning plan in conjunction with these specific rules, that is, similarly, it may be determined that go out with default season or
Person presets the corresponding information warning of weather conditions and its warning reception person, once then the default season arrives or this presets weather
When appearance, the information warning is just sent to corresponding warning reception person and is warned.
As a kind of preferred embodiment, the characteristics of image of extraction weed growth status image includes：
Edge detection is carried out to weed growth status image using edge detection algorithm；
According to edge detection as a result, extracting image outline feature using contour feature extraction algorithm and/or utilizing shape
Feature extraction algorithm extracts image shape feature.
In field of image recognition, edge detection algorithm is a kind of algorithm effectively improving image recognition precision.It is this
Algorithm is first identified the edge pixel of image using operator, then calculates the gradient of each valid pixel.By
To pixel gradient sequence establish normalization histogram, to normalization histogram carry out signature analysis after obtain optimal identification.
Image recognition algorithm based on edge detection makes matching image efficiency be improved, and image recognition flow is optimized.
As a kind of preferred embodiment, edge detection algorithm includes：
Canny algorithms, Reberts algorithms, Prewitt algorithms, Sobel algorithms or Laplacian algorithms；
Contour feature extraction algorithm includes：
Chain code algorithm, Fourier algorithm, Wavelet Transformation Algorithm, scale space algorithm or Optimal Polygon Approximation Of Planar；
Shape Feature Extraction algorithm includes：
Raster, Fourier algorithm, Zernike squares algorithm, Pseudo-Zernike squares algorithm or shape description square are calculated
Method.
Specifically, a variety of related algorithms, contour feature extraction algorithm and shape feature may be used in edge detection process
Extraction algorithm is similarly all similar, and those skilled in the art can voluntarily select according to practical situations and reality is arranged
Existing, this embodiment of the present application is not limited thereto.
As a kind of preferred embodiment, by mould of all kinds of weeds under each growth conditions in characteristics of image and presetting database
Plate characteristics of image carries out matching inquiry；To determine that weeds type in planting area and weed growth state include：
Calculate separately characteristics of image and template image feature of all kinds of weeds under each growth conditions in presetting database
Similarity；
Determine the maximum value in each similarity；
By corresponding to the maximum template image feature of similarity weeds type and weed growth state be determined as growing area
Weeds type in domain and weed growth state.
Specifically, when carrying out matching inquiry to the characteristics of image of weed growth status image, can by similarity come
Weigh its matching degree between each template image feature.As for specifically which kind of algorithm calculating similarity, ability using
Field technique personnel can voluntarily select according to practical situations and be arranged realization, and the embodiment of the present application is to this and without limit
It is fixed.Certainly, distinctiveness ratio can also be used to be used as the measurement of matching degree here, the embodiment of the present application is to this also and without limit
It is fixed.
The intelligent weeds caution system provided below the embodiment of the present application is introduced.
Referring to Fig. 2, Fig. 2 is a kind of structure diagram of intelligent weeds caution system provided herein；Including warning
Information determining means 1, weeds monitoring device 2 and warning sending device 3；
Information warning determining device 1 is used to obtain the growth observation data of all kinds of weeds；Data are observed according to growth, are each
A planting area determines warning reception person corresponding with each growth conditions of all kinds of weeds and information warning；
Weeds monitoring device 2 is used to obtain the weed growth status image in planting area；Extract weed growth state diagram
The characteristics of image of picture；Template image feature of all kinds of weeds under each growth conditions in characteristics of image and presetting database is carried out
Matching inquiry；To determine the weeds type and weed growth state in planting area；
Warn sending device 3 be used for by with the weeds type and the corresponding information warning of weed growth state in planting area
It is sent to warning reception person.
As it can be seen that intelligent weeds caution system provided herein, by predefining various types of each growth conditions situation
Under the weeds plan of warning, and it is miscellaneous according to this after judging that the weeds situation occurs in planting area using image recognition technology
Grass is warned, and plan progress is scientific and reasonable to warn, and can timely and effectively notify weeds situation to corresponding warning reception person, add
The strong control of weeds work in field so that the prevention of weeds more science with rationally, and then improve field management efficiency and
Productivity.
Intelligent weeds caution system provided herein, on the basis of the above embodiments：
As a kind of preferred embodiment, weeds monitoring device 2 is specifically used for：
Edge detection is carried out to weed growth status image using edge detection algorithm；According to edge detection as a result, profit
Image outline feature is extracted with contour feature extraction algorithm and/or extracts image shape feature using Shape Feature Extraction algorithm.
As a kind of preferred embodiment, weeds monitoring device 2 is specifically used for：
Calculate separately characteristics of image and template image feature of all kinds of weeds under each growth conditions in presetting database
Similarity；Determine the maximum value in each similarity；By corresponding to the maximum template image feature of similarity weeds type and
Weed growth state is determined as the weeds type in planting area and weed growth state
The specific implementation mode of intelligent weeds caution system provided herein is warned with intelligent weeds as described above
Show that method can correspond reference, just repeats no more here.
Each embodiment is described by the way of progressive in the application, the highlights of each of the examples are with other realities
Apply the difference of example, just to refer each other for identical similar portion between each embodiment.For system disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is referring to method part illustration
.
It should be noted that in present specification, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Technical solution provided herein is described in detail above.Specific case used herein is to this Shen
Principle and embodiment please is expounded, the explanation of above example is only intended to help understand the present processes and its
Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the application principle
Under, can also to the application, some improvement and modification can also be carried out, these improvement and modification also fall into the protection of the application claim
In range.
Claims (10)
1. a kind of intelligence weeds alarming method for power, which is characterized in that including：
Obtain the growth observation data of all kinds of weeds；
Data are observed according to the growth, determine that warning corresponding with each growth conditions of all kinds of weeds receives for each planting area
Member and information warning；
Obtain the weed growth status image in the planting area；
Extract the characteristics of image of the weed growth status image；
Described image feature is matched with template image feature of all kinds of weeds in presetting database under each growth conditions
Inquiry；To determine the weeds type and weed growth state in the planting area；
By in the planting area weeds type and the corresponding information warning of weed growth state be sent to the police
Show reception person.
2. intelligence weeds alarming method for power according to claim 1, which is characterized in that the weed growth state includes following
Any one is arbitrarily combined：
Weed growth phase, weeding control effect density, weeding control effect area, weeds plant height.
3. intelligence weeds alarming method for power according to claim 1, which is characterized in that the information warning includes weeds processing
Measure.
4. intelligence weeds alarming method for power according to claim 1, which is characterized in that further include：
Data are observed according to the growth, warning corresponding with default season or default weather conditions is determined for each planting area
Reception person and information warning, so as to when meeting in the default season or the default weather conditions, by the information warning
It is sent to the warning reception person.
5. intelligence weeds alarming method for power according to claim 1, which is characterized in that the extraction weed growth state
The characteristics of image of image includes：
Edge detection is carried out to the weed growth status image using edge detection algorithm；
According to the edge detection as a result, extracting image outline feature using contour feature extraction algorithm and/or utilizing shape
Feature extraction algorithm extracts image shape feature.
6. intelligence weeds alarming method for power according to claim 5, which is characterized in that the edge detection algorithm includes：
Canny algorithms, Reberts algorithms, Prewitt algorithms, Sobel algorithms or Laplacian algorithms；
The contour feature extraction algorithm includes：
Chain code algorithm, Fourier algorithm, Wavelet Transformation Algorithm, scale space algorithm or Optimal Polygon Approximation Of Planar；
The Shape Feature Extraction algorithm includes：
Raster, Fourier algorithm, Zernike squares algorithm, Pseudo-Zernike squares algorithm or shape description square algorithm.
7. intelligence weeds alarming method for power according to any one of claims 1 to 6, which is characterized in that described by described image
Feature carries out matching inquiry with template image feature of all kinds of weeds in presetting database under each growth conditions；To determine
The weeds type and weed growth state stated in planting area include：
It calculates separately described image feature and template image of all kinds of weeds in the presetting database under each growth conditions is special
The similarity of sign；
Determine the maximum value in each similarity；
By corresponding to the maximum template image feature of the similarity weeds type and weed growth state be determined as described kind
Weeds type in growing area domain and weed growth state.
8. a kind of intelligence weeds caution system, which is characterized in that including：
Information warning determining device：Data are observed in growth for obtaining all kinds of weeds；Data are observed according to the growth, are each
A planting area determines warning reception person corresponding with each growth conditions of all kinds of weeds and information warning；
Weeds monitoring device：For obtaining the weed growth status image in the planting area；Extract the weed growth shape
The characteristics of image of state image；By template image of all kinds of weeds under each growth conditions in described image feature and presetting database
Feature carries out matching inquiry；To determine the weeds type and weed growth state in the planting area；
Warn sending device：For by in the planting area weeds type and the corresponding warning of weed growth state
Information is sent to the warning reception person.
9. intelligence weeds caution system according to claim 8, which is characterized in that the weeds monitoring device is specifically used
In：
Edge detection is carried out to the weed growth status image using edge detection algorithm；According to the knot of the edge detection
Fruit extracts image outline feature using contour feature extraction algorithm and/or extracts image shape using Shape Feature Extraction algorithm
Feature.
10. the intelligent weeds caution system according to claim 8 or 9, which is characterized in that the weeds monitoring device tool
Body is used for：
It calculates separately described image feature and template image of all kinds of weeds in the presetting database under each growth conditions is special
The similarity of sign；Determine the maximum value in each similarity；Corresponding to the maximum template image feature of the similarity
Weeds type and weed growth state be determined as the weeds type in the planting area and weed growth state.
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| CN109197275A (en) * | 2018-10-18 | 2019-01-15 | 广州极飞科技有限公司 | The recognition methods of weeds type and device, the determination method for being administered information |
| CN109409275A (en) * | 2018-10-18 | 2019-03-01 | 广州极飞科技有限公司 | The recognition methods of target object and device, the determination method for being administered information |
| CN109446959A (en) * | 2018-10-18 | 2019-03-08 | 广州极飞科技有限公司 | Partitioning method and device, the sprinkling control method of drug of target area |
| CN109496622A (en) * | 2018-10-18 | 2019-03-22 | 广州极飞科技有限公司 | The recognition methods of pest and device, the determination method, the plant protection system that are administered information |
| CN111325240A (en) * | 2020-01-23 | 2020-06-23 | 杭州睿琪软件有限公司 | Weed-related computer-executable method and computer system |
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