CN114563422B - Detection device for litchi fruit borers and use method - Google Patents
Detection device for litchi fruit borers and use method Download PDFInfo
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- CN114563422B CN114563422B CN202210445307.7A CN202210445307A CN114563422B CN 114563422 B CN114563422 B CN 114563422B CN 202210445307 A CN202210445307 A CN 202210445307A CN 114563422 B CN114563422 B CN 114563422B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30242—Counting objects in image
Abstract
The invention relates to a detection device and a use method for conopomorpha sinensis, which belong to the technical field of conopomorpha sinensis detection, and comprise a camera component, a detection component and recording terminal equipment, wherein the detection component comprises a second guide rod arranged on a rotating rod in a circumferential array, the second guide rod is connected with a second circular ring, a plurality of detection holes are formed in the second circular ring, at least one indicator lamp is arranged on the outer side of each detection hole, the indicator lamps are at least provided with two indication states, and the indication states comprise a conopomorpha sinensis state and a conopomorpha sinensis-free state; according to the invention, the litchi chinensis can be detected in all directions through automatic detection in the whole process, the phenomenon that the shielded visual area cannot be detected is solved, the accuracy of detection data is improved, and the litchi chinensis detection method is beneficial to counting data by detection personnel. The litchi chinensis sampling device is small in size, convenient to carry to the site to sample litchi and carry out all-dimensional detection, and beneficial to guiding farmers to spray pesticides.
Description
Technical Field
The invention relates to the technical field of litchi fruit borer detection, in particular to a detection device for litchi fruit borers and a using method.
Background
A litchi pedicle moth is also called a yao-wen moth, belongs to the family of lepidoptera plutella xylostella, is the most serious pest which can damage litchi and longan fruits, is also a tender stem, tender leaves and a flower spike, is overlapped in generation, mostly allows larvae to overwinter in a tip of a winter litchi or a top end shaft of a flower spike of an early-maturing variety, is also considered to have no obvious overwintering phenomenon by research, but factors such as litchi variety, climate, phenological period and the like can influence the occurrence time of the first generation period of the moth. When larvae are hatched, fruits are directly eaten from the bottoms of egg shells to cause a large amount of dropped fruits, the fruits are only eaten by seed stalks in real time in a near-mature period, the whole eating process is in the wormholes, insect dung is left in the fruits and is not broken to be discharged, and the quality and the yield of the litchis are seriously influenced. The fruit bearing period of the fruit borers is easy to observe in the daytime, the borers mainly rest at the shady part of branches in the inner chamber of the crown, the bodies of the borers are mostly perpendicular to the branches and stop transversely, the borers fly and fly for a short time after being disturbed and return to the inner chamber and stop transversely at the nearby branches and branches, and the borers are rarely found on leaves. The pedicellus is selected to lay eggs on nearly ripe fruit in a large amount after eclosion under natural conditions, some adults strike the surface of a crack sheet with a coracoid pipe before laying eggs, the maturity of the fruit can be judged by induction, and food which is more beneficial to growth and development of larvae is selected.
At present, though certain litchi images can be shot according to the technologies such as the AR remote sensing technology and the unmanned aerial vehicle remote sensing camera shooting technology, certain short plates still exist in the technologies, if the blocked parts cannot be shot, the workers have to sample and detect litchi at present, the short plates of the technologies of the AR remote sensing technology and the unmanned aerial vehicle remote sensing camera shooting technology are difficult to know the actual insect situation, the sampling detection is often carried out on the spot, and if only the human naked eye observes and judges whether the insect situation exists, the working efficiency is low. At present, a large amount of detection is performed by sampling litchi to a laboratory and then detecting the litchi by using an experimental instrument, so that the working efficiency is low by using the method.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a detection device for litchi fruit borers and a using method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a detection device for conopomorpha sinensis borers, which comprises a camera component, a detection component and a recording terminal device,
the camera shooting assembly comprises a first circular ring, a first guide rod in a circumferential array is arranged inside the first circular ring, the other end of the first guide rod is connected with a supporting block, the inside of the supporting block is of a hollow structure, a driving motor is arranged inside the supporting block, the output end of the driving motor is connected with a driving gear, the driving gear is meshed with a ring gear, and the ring gear is connected with a rotating rod through a bolt;
the detection assembly comprises second guide rods which are arranged on the rotating rod in a circumferential array, the second guide rods are connected with second circular rings, a plurality of detection holes are formed in the second circular rings, at least one indicator lamp is arranged on the outer side of each detection hole, the indicator lamps are at least provided with two indication states, and the indication states comprise a litchi fruit borer state and a litchi fruit borer free state;
the recording terminal equipment records quantity data according to the states of the litchi fruit borers and the states of the litchi fruit borers to collect the quantity data of the states of the litchi fruit borers and the quantity data of the states of the litchi fruit borers.
Further, in a preferred embodiment of the present invention, the size of the upper surface port of the detection hole is larger than the size of the lower surface port of the detection hole, and the size of the upper surface port is reduced along the lower surface port in a predetermined gradient.
Further, in a preferred embodiment of the present invention, a supporting plate is disposed on a side portion of a bottom end surface of each of the detection holes of the second circular ring, a telescopic rod is disposed on the supporting plate, and a flexible circular rod is disposed at an end of the telescopic rod, and the supporting plate is capable of rotating.
Further, in a preferred embodiment of the present invention, the flexible round rod is aligned with the center of the detection hole, and a contact sensor is disposed on an upper surface end face of the detection hole, and the contact sensor is used for controlling an elongation of the telescopic rod.
Further, in a preferred embodiment of the present invention, a plurality of groups of first cameras are disposed on the first circular ring, and the first cameras are configured to obtain first image information of the litchi in the inspection hole.
Further, in a preferred embodiment of the present invention, a rotation bearing is disposed on the other end of the rotation rod, the rotation bearing is disposed inside a third circular ring, and a plurality of groups of second cameras are disposed on the third circular ring.
Further, in a preferred embodiment of the present invention, the second camera is configured to obtain second image information of the litchi in the detection hole, so as to determine whether the litchi fruit borer exists in the litchi in the detection hole according to the first image information and the second image information, and display the litchi fruit borer through the indicator light, and further record the number of times of display of the indicator light through the recording terminal device.
Further, in a preferred embodiment of the present invention, the first camera and the second camera are both centrally aligned.
The invention provides a use method of a detection device for litchi fruit borers, which is applied to any one detection device for litchi fruit borers and comprises the following steps:
acquiring first image information and second image information of the litchis in the detection hole;
establishing an image recognition model, and importing pre-trained image information of the litchi fruit borers into the image recognition model to obtain a trained image recognition model;
importing the first image information and the second image information of the litchi in the detection hole into the trained image recognition model for image recognition to obtain a recognition result;
and turning on preset display colors of the indicator lamp according to the identification result, and recording the flashing times of each color through recording terminal equipment.
Further, in a preferred embodiment of the present invention, the method for using the detecting device for conopomorpha sinensis further comprises the following steps:
placing the litchi to be detected in the detection hole, controlling the driving of a driving motor through recording terminal equipment, driving the driving gear by the driving motor, and enabling the driving gear to drive the annular gear so as to enable the annular gear to rotate to a preset angle;
opening a first camera and a second camera, shooting images of to-be-detected litchis in the detection hole by using the first camera and the second camera, and obtaining a recognition result after recognizing the images by recording terminal equipment;
turning on an indicator light according to the identification result, displaying the indicator light according to a preset color, and recording the flashing times of each color by using a recording terminal device;
and controlling the telescopic rod through the recording terminal equipment, driving the telescopic rod and pushing the litchi in the detection hole to a preset position, taking out the litchi, and finishing detection.
The invention solves the defects in the background technology, and has the following beneficial effects:
according to the litchi detection device, the plurality of detection holes are formed in the second circular ring, the size of the upper surface port of each detection hole is larger than that of the lower surface port of each detection hole, the size of the upper surface port is reduced along the size of the lower surface port in a preset gradient mode, the litchi detection device can adapt to detection of litchi of different types, the inner end faces of the litchi in the detection holes can be attached, accordingly, the stability of the litchi in the detection process is kept, the influence of the phenomenon that the litchi shakes in the detection process on the detection in the field is reduced, a stable foundation is provided for image collection through rotation of the device, the detection efficiency of the pedicle borers in the litchi is improved, and the detection efficiency of detection personnel on the litchi is improved. According to the invention, the indicating lamp is arranged on the upper surface of the detection hole, after the litchi image in the detection hole is collected, whether litchi fruit borers exist or not can be judged through the recording terminal equipment, the indicating lamp displays colors according to a preset display mode, the display times of all colors are recorded through the recording terminal equipment, the whole process is automatically detected, and the litchi can be detected in all directions, so that the phenomenon that a shielding visual area cannot be detected is solved, the accuracy of detection data is improved, the labor intensity of detection personnel is favorably reduced, and the statistical data of the detection personnel is favorably realized. The litchi chinensis Sonn sampling device is small in size, convenient to carry to the site to sample litchi and carry out all-dimensional detection, improves the accuracy of experimental data, and is beneficial to guiding farmers to spray pesticides.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that drawings of other embodiments can be obtained according to the drawings without creative efforts.
FIG. 1 shows a schematic view of the overall structure of a detection device for litchi fruit borer;
FIG. 2 shows a first schematic view of a camera assembly;
FIG. 3 illustrates a second schematic view of the camera assembly;
FIG. 4 shows a schematic view of a part of a detection apparatus for conopomorpha sinensis;
FIG. 5 shows a first structural schematic of the detection assembly;
FIG. 6 shows a second structural schematic of the detection assembly;
fig. 7 shows a schematic cross-sectional structure of the detection assembly.
In the figure:
1. the camera shooting assembly comprises a camera shooting assembly, 2, a detection assembly, 3, a recording terminal device, 101, a first circular ring, 102, a first guide rod, 103, a supporting block, 104, a driving motor, 105, a driving gear, 106, a ring gear, 107, a rotating rod, 108, a first camera, 109, a rotating bearing, 110, a third circular ring, 111, a second camera, 201, a second guide rod, 202, a second circular ring, 203, a detection hole, 204, an indicator light, 205, a supporting plate, 206, a telescopic rod and 207, a flexible circular rod.
Detailed Description
In order that the above objects, features and advantages of the present invention may be more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and detailed description, which are simplified in illustration only for the purpose of illustrating the basic structure of the present invention and thus only show the structure related to the present invention, and it should be noted that the embodiments and features of the embodiments may be combined with each other in the present application without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific cases.
To facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The invention provides a detection device for conopomorpha sinensis borer, which comprises a camera component 1, a detection component 2 and a recording terminal device 3,
the camera shooting assembly 1 comprises a first circular ring 101, a first guide rod 102 in a circumferential array is arranged inside the first circular ring 101, the other end of the first guide rod 102 is connected with a supporting block 103, the inside of the supporting block 103 is of a hollow structure, a driving motor 104 is arranged inside the supporting block 103, the output end of the driving motor 104 is connected with a driving gear 105, the driving gear 105 is meshed with a ring gear 106, and the ring gear 106 is connected with a rotating rod 107 through a bolt;
it should be noted that, the guide rods 102 in the circumferential array are arranged inside the first circular ring 101, the plurality of guide rods 102 are utilized to play a supporting role, the inside of the supporting block 103 is of a hollow structure, and the weight reduction effect of the whole device is facilitated, so that a tester can carry the device to carry out sampling detection on site, the carrying is more convenient, the device is beneficial to the fact that litchi pedicel moths still exist in places (such as the back part of litchi, fruits completely shielded by leaves and the like) which cannot be shot through a remote sensing technology, random sampling is performed on site, the discovery of the litchi pedicel moths is facilitated in time, and therefore outbreaks of pests can be effectively dealt with.
The detection assembly 2 comprises second guide rods 201 which are arranged on the rotating rod 107 in a circumferential array, the second guide rods 201 are connected with a second circular ring 202, a plurality of detection holes 203 are formed in the second circular ring 202, at least one indicator lamp 204 is arranged on the outer side of each detection hole 203, and the indicator lamps 204 are at least provided with two indication states which comprise a litchi fruit borer state and a litchi fruit borer free state; the second circular ring is made of transparent material, such as transparent glass, acrylic plastic and the like.
Further, in a preferred embodiment of the present invention, the size of the upper surface port of the detection hole 203 is larger than the size of the lower surface port of the detection hole 203, and the upper surface port is reduced along the lower surface port in a predetermined gradient size.
It should be noted that the size of the upper surface port of the detection hole is larger than that of the lower surface port of the detection hole, and the upper surface port is reduced along the lower surface port in a preset gradient size, so that the detection device not only can be suitable for litchis with different types and sizes to detect, but also can ensure that the inner end faces of the litchis in the detection hole are attached, thereby keeping the stability of the litchis in the detection process, reducing the influence of the phenomenon that the litchis shake in the detection process on the site on the detection, providing a stable basis for the rotary motion of the device to acquire images, further improving the detection efficiency of the conopodia in the litchis, and improving the detection efficiency of detection personnel on the litchis.
It should be noted that, the litchi to be detected is placed in the detection hole 203, the drive motor 104 is controlled to drive (an automatic control program or a manual control program can be set) through the recording terminal device 3, the drive motor 104 drives the driving gear 105, so that the driving gear 105 drives the ring gear 106, and the ring gear 106 rotates to a preset angle; opening the first camera 108 and the second camera 111, shooting images of the litchi to be detected in the detection hole by using the first camera 108 and the second camera 111, and obtaining a recognition result after the images are recognized by the recording terminal device 3; turning on an indicator light 204 according to the recognition result, displaying the indicator light 204 according to a preset color, and recording the flashing times of each color by using the recording terminal device 3; the telescopic rod 206 is controlled through the recording terminal device 3, the telescopic rod 206 drives and pushes the litchis in the detection hole 203 to a preset position, the litchis are taken out, and detection is finished.
The recording terminal device 3 records quantity data according to the states of the litchi fruit borers and the states of the litchi fruit borers so as to collect the quantity data of the states of the litchi fruit borers and the quantity data of the states of the litchi fruit borers.
Further, in a preferred embodiment of the present invention, a supporting plate 205 is disposed at a side portion of a bottom end surface of each of the detecting holes 203 of the second circular ring 202, an expansion link 206 is disposed on the supporting plate 205, a flexible circular rod 207 is disposed at an end of the expansion link 206, and the supporting plate 205 is capable of rotating.
It should be noted that, the rotation of the supporting plate 205 can be connected to the servo motor through the supporting plate 205, and the servo motor can be driven by the servo motor, and the servo motor can be disposed on the lower surface of the second circular ring 202, so that the supporting plate 205 can rotate, and when detecting, the servo motor drives the second circular ring, so that the telescopic rod 206 on the second circular ring 202 deflects by an angle, and the detection effect is not affected during the operation of the device. After detecting completely, servo motor can drive the backup pad 205 rotation again to make telescopic link 206 and inspection hole 203 center align, promote the litchi to predetermineeing the position, make things convenient for the staff to take out the litchi in the inspection hole 203.
Further, in a preferred embodiment of the present invention, the flexible round rod 207 is aligned with the center of the detection hole 203, and a contact sensor is disposed on an upper surface end surface of the detection hole 203, and the contact sensor is used for controlling an elongation of the telescopic rod 206.
It should be noted that, by providing the contact sensor on the upper surface end face of the detection hole 203, the telescopic rod 206 can push the litchi in the detection hole 203 to a preset position at each time, so as to provide convenience for field detection personnel, thereby improving the detection efficiency in the detection process.
Further, in a preferred embodiment of the present invention, the first circular ring 101 is provided with a plurality of groups of first cameras 108, and the first cameras 108 are configured to obtain first image information of the litchis in the detection holes 203.
Further, in a preferred embodiment of the present invention, a rotation bearing 109 is disposed on the other end of the rotation rod 107, the rotation bearing 109 is disposed inside a third circular ring 110, and a plurality of sets of second cameras 111 are disposed on the third circular ring 110.
Further, in a preferred embodiment of the present invention, the second camera 111 is configured to obtain second image information of the litchi in the inspection hole 203, so as to determine whether the litchi in the inspection hole 203 has conopomorpha sinensis or not according to the first image information and the second image information, and display the second image information through the indicator light 204, and further record the number of times that the indicator light 204 displays through the recording terminal device.
It should be noted that, in the detection process, the second circular ring 202 is rotated by the driving motor 104, so that the detection hole 203 is also rotated accordingly, the litchi of the detection hole 203 is photographed by the first camera 108 and the second camera 111, and the first camera 108 and the second camera 111 can be provided with a plurality of cameras, so as to complete the omnibearing detection of the litchi, after a preset rotation period is completed, the detection is completed, the indicator light is flashed accordingly, the indicator light can be provided with a flashing color to indicate whether litchi fruit borer exists, for example, red indicates that litchi fruit borer exists and green indicates that litchi fruit borer does not exist, the number of times that the indicator light flashes is recorded by the recording terminal equipment, which can be a mobile phone intelligent terminal, a remote control intelligent terminal and the like, so that a worker can directly carry the device to the site to perform random sampling detection on the litchi, therefore, the pest detection can be carried out on the litchi fruits, the pests can be found in time, and the pest outbreak of the litchi fruit borers can be dealt with.
Further, in a preferred embodiment of the present invention, the first camera 108 and the second camera 111 are both centrally aligned.
The invention provides a use method of a detection device for litchi fruit borer, which is applied to any detection device for litchi fruit borer and comprises the following steps:
s102, acquiring first image information and second image information of the litchi in the detection hole;
s104, establishing an image recognition model, and importing pre-trained image information of the litchi fruit borers into the image recognition model to obtain a trained image recognition model;
s106, importing the first image information and the second image information of the litchi in the detection hole into the trained image recognition model for image recognition to obtain a recognition result;
and S108, turning on the preset display color of the indicator lamp according to the identification result, and recording the flashing times of each color through the recording terminal equipment.
It should be noted that an image recognition model can be established through a machine learning algorithm, a deep learning algorithm, a convolutional neural network and other manners, the pre-trained image information of the litchi fruit borers at least comprises image information of wormholes of litchi fruits, image information of eggs of the litchi fruit borers and the like, the image information can be obtained from a big data network, so that the litchi fruits in the detection hole can be detected and recognized in an all-around manner by using the image recognition model, the preset display color can be red, green and the like, if the red represents the litchi fruit borers, the green represents the litchi fruit borers, the litchi fruit borers do not exist, and therefore random sampling detection of the litchi fruits can be directly completed on site.
Further, in a preferred embodiment of the present invention, the method for using the detecting device for conopomorpha sinensis further comprises the following steps:
s202, placing the litchi to be detected in a detection hole, controlling the driving of a driving motor through recording terminal equipment, driving the driving gear by the driving motor, and enabling the driving gear to drive a ring gear so as to enable the ring gear to rotate to a preset angle;
s204, opening a first camera and a second camera, shooting images of the litchi to be detected in the detection hole by using the first camera and the second camera, and obtaining a recognition result after the images are recognized by recording terminal equipment;
s206, turning on an indicator light according to the recognition result, displaying the indicator light according to a preset color, and recording the flashing times of each color by using a recording terminal device;
and S208, controlling a telescopic rod through the recording terminal equipment, driving the telescopic rod, pushing the litchis in the detection hole to a preset position, taking out the litchis, and finishing detection.
It should be noted that the second circular ring is provided with the plurality of detection holes, the sizes of the upper surface ports of the detection holes are larger than those of the lower surface ports of the detection holes, and the sizes of the upper surface ports are reduced along the size of the lower surface ports in a preset gradient manner, so that the litchi detection device not only can be suitable for detecting litchi fruits with different types of sizes, but also can ensure that the inner end surfaces of the litchi fruits in the detection holes are attached, thereby ensuring the stability of the litchi fruits in the detection process, reducing the influence of the phenomenon of litchi fruit shaking in the detection process on the detection, providing a stable foundation for the rotary motion of the device to acquire images, further improving the detection efficiency of the conopodia fruit in the litchi fruits, and improving the detection efficiency of detection personnel on the litchi fruits.
The indicating lamp is arranged on the upper surface of the detection hole, after litchi images in the detection hole are collected, whether litchi fruit borers exist can be judged through the recording terminal equipment, the indicating lamp displays colors according to a preset display mode, the display times of all colors are recorded through the recording terminal equipment, the whole process is automatically detected, the litchi can be detected in all directions, and the phenomenon that a blocked visual area cannot be detected can be solved through random sampling detection of on-site litchi, so that the accuracy of detection data is improved, the labor intensity of detection personnel is reduced, and the data statistics of the detection personnel is facilitated. The litchi chinensis Sonn sampling device is small in size, convenient to carry to the site to sample litchi and carry out all-dimensional detection, improves the accuracy of experimental data, and is beneficial to guiding farmers to spray pesticides.
In addition, the method can also comprise the following steps:
constructing an insect condition evaluation index system, and extracting insect condition evaluation indexes according to the evaluation index system;
determining the index score information of the insect situation according to the quantity data of the states of the litchi fruit borers and the quantity data of the states of the litchi fruit borers, and calculating the weight information of the insect situation evaluation index based on an analytic hierarchy process;
obtaining an evaluation score of the insect situation based on the index score information and the weight information of the insect situation, and judging whether the evaluation score of the insect situation is within a preset evaluation score;
if the area is within the evaluation score, the area is free of the litchi fruit borer condition; if the area is not within the preset evaluation score, the area is indicated to have the litchi fruit borer condition.
It should be noted that an insect condition evaluation index system is set through the recording control terminal, the insect condition evaluation index system includes preset insect condition evaluation indexes, and if a certain number of data values are reached, the situation that the area has an outbreak of insect conditions is indicated. The analytic hierarchy process is a systematic method which takes a complex multi-target decision problem as a system, decomposes a target into a plurality of targets or criteria, further decomposes the targets into a plurality of levels of multi-index (or criteria, constraint), and calculates the single level sequence (weight) and the total sequence by a qualitative index fuzzy quantization method to be taken as the target (multi-index) and multi-scheme optimization decision. The method can effectively judge the acquired data text, and the function is added, so that the method is favorable for guiding the working personnel to release the medicament in time to further control the insect situation.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and the technology must be determined in accordance with the scope of the claims.
Claims (4)
1. A detection device for litchi fruit borers comprises a camera shooting component, a detection component and a recording terminal device, and is characterized in that,
the camera shooting assembly comprises a first circular ring, a first guide rod in a circumferential array is arranged inside the first circular ring, the other end of the first guide rod is connected with a supporting block, the inside of the supporting block is of a hollow structure, a driving motor is arranged inside the supporting block, the output end of the driving motor is connected with a driving gear, the driving gear is meshed with a ring gear, and the ring gear is connected with a rotating rod through a bolt;
the detection assembly comprises second guide rods arranged on the rotating rod in a circumferential array, the second guide rods are connected with second circular rings, a plurality of detection holes are formed in the second circular rings, at least one indicator lamp is arranged on the outer side of each detection hole, the indicator lamps are at least provided with two indication states, and the indication states comprise a litchi fruit moth state and a litchi fruit moth-free state;
the recording terminal equipment records quantity data according to the states of the conopomorpha sinensis borers and the states of the conopomorpha sinensis borers so as to collect the quantity data of the conopomorpha sinensis borers and the quantity data of the conopomorpha sinensis borers;
the first circular ring is provided with a plurality of groups of first cameras, and the first cameras are used for acquiring first image information of the litchis in the detection holes;
a rotating bearing is arranged at the other end of the rotating rod and is arranged inside a third circular ring, and a plurality of groups of second cameras are arranged on the third circular ring;
the second camera is used for acquiring second image information of the litchi in the detection hole, judging whether the litchi in the detection hole is frappe borers or not according to the first image information and the second image information, displaying the litchi in the detection hole through the indicator lamp, and recording the display times of the indicator lamp through the recording terminal equipment;
the size of an upper surface port of the detection hole is larger than that of a lower surface port of the detection hole, and the upper surface port is reduced along the lower surface port in a preset gradient size;
a supporting plate is arranged on the side part of the end surface of the bottom of each detection hole of the second circular ring, a telescopic rod is arranged on the supporting plate, a flexible circular rod is arranged at the tail end of the telescopic rod, and the supporting plate can rotate;
the flexible round rod with the inspection hole center is counterpointed, just be provided with contact pick up on the upper surface terminal surface of inspection hole, contact pick up is used for controlling the elongation of telescopic link.
2. The device of claim 1, wherein the first camera and the second camera are both centrally aligned.
3. A method for using a detection device for conopomorpha sinensis, which is applied to the detection device for conopomorpha sinensis of any one of claims 1 to 2, comprising the steps of:
acquiring first image information and second image information of the litchis in the detection hole;
establishing an image recognition model, and importing pre-trained image information of the litchi fruit borers into the image recognition model to obtain a trained image recognition model;
importing the first image information and the second image information of the litchi in the detection hole into the trained image recognition model for image recognition to obtain a recognition result;
and turning on preset display colors of the indicator lamps according to the identification result, and recording the flashing times of each color through recording terminal equipment.
4. The use method of the detection device for litchi fruit borer according to claim 3, further comprising the steps of:
placing the litchi to be detected in the detection hole, controlling the driving of a driving motor through recording terminal equipment, driving the driving gear by the driving motor, and enabling the driving gear to drive the annular gear so as to enable the annular gear to rotate to a preset angle;
opening a first camera and a second camera, shooting images of to-be-detected litchis in the detection hole by using the first camera and the second camera, and obtaining a recognition result after recognizing the images by recording terminal equipment;
turning on an indicator light according to the identification result, displaying the indicator light according to a preset color, and recording the flashing times of each color by using a recording terminal device;
and controlling the telescopic rod through the recording terminal equipment, driving the telescopic rod, pushing the litchis in the detection hole to a preset position, taking out the litchis, and finishing detection.
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