CN109884057A - A kind of crops lesion sensing device and its cognitive method based on machine vision - Google Patents
A kind of crops lesion sensing device and its cognitive method based on machine vision Download PDFInfo
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- CN109884057A CN109884057A CN201910171752.7A CN201910171752A CN109884057A CN 109884057 A CN109884057 A CN 109884057A CN 201910171752 A CN201910171752 A CN 201910171752A CN 109884057 A CN109884057 A CN 109884057A
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Abstract
The invention discloses a kind of crops lesion sensing device and its cognitive method based on machine vision, including filling column, the landfill column bottom end is welded with bottom plate, the landfill top end is welded with threaded post, threaded sleeve rod is connected with by screw thread engagement at the top of the threaded post, the threaded sleeve rod bottom, which is run through, offers precession screw hole, tie down screw is connected with by screw thread engagement inside the precession screw hole, it is equidistant through offering fixing threaded hole on the outside of the threaded post, structure of the invention is scientific and reasonable, it is safe and convenient to use, by rotating threaded sleeve rod, so that threaded sleeve rod is moved up along threaded post, and pass through the effect of tie down screw and precession screw hole, tie down screw is reduced to be inserted into fixing threaded hole, and then fixation of the realization to threaded post and threaded sleeve rod, convenient for the position for adjusting camera, so that phase function is according to crops Position is adjusted in height, convenient for the material picture of the clearer shooting crops of camera.
Description
Technical field
The present invention relates to agricultural technology field, specially a kind of crops lesion sensing device based on machine vision and its
Cognitive method.
Background technique
Agricultural is the growth-development law using animals and plants, the industry of product is obtained by artificial culture, agricultural belongs to
The primary industry, the science for studying agricultural is agronomy, and the agriculture subject of labour is lived animals and plants, and the product of acquisition is plant
Object itself, the basic industry that agricultural is to provide the support development of the national economy and development need in farming produced to crops
The prevention and treatment of pest and disease damage is carried out, common mode periodically sprinkles pesticide and carries out according to crops lesion sensing device sensing results
It administers.
But crops lesion sensing device currently on the market shoots crops material object picture by camera, compares as disease
Become crops determine crops whether lesion, need crop disease to change to superficial phenomenon and change just to can be carried out and warn,
It is difficult to carry out the disease pest of early stage preventing treatment, while existing crops lesion sensing device is difficult to adjust height, Bu Nenggen
According to crops height adjustment camera position, it is not easy to multiple kinds of crops use, and under rainwater weather, camera surface is becomed easily infected by
Rainwater and dust, influence shooting effect.
Summary of the invention
The present invention provides a kind of crops lesion sensing device and its cognitive method based on machine vision, can effectively solve
It is proposed that existing crops lesion sensing device is difficult to adjust height in certainly above-mentioned background technique, it cannot be according to crops height tune
Camera position is saved, multiple kinds of crops use is not easy to, and under rainwater weather, camera surface becomes easily infected by rainwater and dust, shadow
The problem of ringing shooting effect.
To achieve the above object, the invention provides the following technical scheme: a kind of crops lesion sense based on machine vision
Know that device, including landfill column, the landfill column bottom end are welded with bottom plate, the landfill top end is welded with threaded post, the spiral shell
Line column top is connected with threaded sleeve rod by screw thread engagement, and the threaded sleeve rod bottom, which is run through, offers precession screw hole, the rotation
It is connected with tie down screw into being engaged inside screw hole by screw thread, described tie down screw one end is welded with knob, outside the threaded post
Side is equidistant through offering fixing threaded hole；
Anchor ear is installed in the middle part of the threaded sleeve rod, one side surface of anchor ear is welded with connection frame, the connection frame one
End is equipped with control cabinet, is welded with plectane at the top of the threaded sleeve rod, the plectane top is equidistant to be fixedly installed with camera, institute
It states threaded sleeve rod top and is welded with mounting plate, four side surface of mounting plate top, which is embedded in, is equipped with solar panels.
Preferably, limited post is welded at each corner position in mounting plate bottom end, sliding connects in the middle part of the limited post
It is connected to rectangular ring flat-plate, the rectangular ring flat-plate top, which corresponds to, is equipped with reset spring at limited post position, the rectangular ring flat-plate top
Each edge, which is glued, rain cover film, and two edge of Q-RING board bottom end, which is symmetrically glued, sponge block, rain cover film one end and
It is glued connection in mounting plate bottom end.
Preferably, described reset spring one end is fixedly connected with rectangular ring flat-plate, the reset spring other end and mounting plate
Bottom end is fixedly connected.
Preferably, four edge of mounting plate top and two edge of control cabinet top offer mounting groove, the installation
Drier is installed, the drier includes storage block, article putting groove, gasket, leakproof gauze, velcro hook inside slot
Face, lid cover gauze, velcro hair side and handle；
Storage block is installed inside the mounting groove, runs through in the middle part of the storage block and offers article putting groove, the storage block
Top ring has gasket around splicing, and storage block side surface glue is connected to leakproof gauze, storage block other side surface loop
There is velcro hook surface around article putting groove splicing, the storage block side surface edge splicing has lid to cover gauze, and the lid covers gauze side table
Face ring has velcro hair side around splicing, and the storage block top is equipped with handle.
Preferably, the lid covers between gauze and storage block through velcro hair side and velcro hook surface bonding connection, institute
It states and is mounted with desiccant particle inside article putting groove.
Preferably, the landfill column bottom is reinforced through the first stiffening plate, the landfill column bottom corresponding first is welded with
Through the second stiffening plate is welded with above plate, first stiffening plate and the second stiffening plate end are welded with longitudinally reinforced plate,
First stiffening plate and the second stiffening plate are mutually perpendicular to.
Preferably, one edge of the bottom plate bottom end insertion is equipped with soil temperature-moisture sensor, and the bottom plate bottom end is corresponding
The insertion of soil temperature-moisture sensor side is equipped with soil salinity sensor, and the equidistant insertion in landfill column top is equipped with red
Outer sensor；
Middle part and inside top are welded with parcel shelf inside the control cabinet, and the control cabinet interior bottom portion is placed with storage
Battery, the parcel shelf top are placed with controller, and the controller side, which is located at parcel shelf apical position, to be placed with wirelessly
Signal transmission device.
Preferably, the input terminal of the output end of the solar panels and battery is electrically connected, the output of the battery
End is electrically connected with the input terminal of controller, wireless signal transmitter and camera respectively；
The soil temperature-moisture sensor, soil salinity sensor, camera and infrared sensor output end and control
The input terminal of device is electrically connected, and the controller output end and wireless signal transmitter input terminal are electrically connected.
A kind of cognitive method of the crops lesion sensing device based on machine vision, includes the following steps:
S1, crop information acquisition: by camera to crops carry out record take the photograph, infrared sensor to farming analyte detection, and
The material picture taken the photograph and infrared image delivery will be recorded to controller；
S2, soil information collecting: salinity, temperature by soil temperature-moisture sensor and soil salinity sensor to soil
It is detected with humidity data, and is transmitted to controller；
S3, information transmission: data are delivered to wireless signal transmitter by controller, and controlling wireless signal transmitter will letter
Number it is transmitted to remote terminal；
S4, data comparison processing: it is compared by network data platform, and using the data that computer obtains transmission
Analysis.
Preferably, the material picture is corresponding with the material picture for being uninfected by lesion, and whether detection material picture agriculture occurs
Superficial phenomenon caused by crop lesion, determines whether crops occur lesion, and the infrared image is the thermography of crops, inspection
Whether have amount of localized heat be higher than normal level, determine whether crops are infected by insects if surveying.
Compared with prior art, beneficial effects of the present invention: structure of the invention is scientific and reasonable, safe and convenient to use:
1, by rotation threaded sleeve rod, so that threaded sleeve rod is moved up along threaded post, and pass through tie down screw and rotation
It into the effect of screw hole, reduces tie down screw and is inserted into fixing threaded hole, and then realize the fixation to threaded post and threaded sleeve rod, just
In to the position for adjusting camera, so that position is adjusted according to crops height in phase function, it is convenient for the clearer shooting of camera
The material picture of crops.
2, under rainwater weather, sponge block water storage drives rectangular ring flat-plate to move down downward along limited post, and then drives and hide
The expansion of rain film, protects camera by rain cover film, and camera is avoided to be damaged by rain erosion, after rainwater stopping, sponge
Aqueous gradually evaporates disappearance in block, so that rectangular ring flat-plate sets back under action of reset spring, so that camera shooting clear.
3, it is provided with drier, covers gauze and anti-missing yarn by placing desiccant particle into article putting groove, and by lid
Net is fixed, and desiccant particle is avoided to fall, and enable desiccant particle effectively by both absorb control cabinet inside and
The case where steam on camera periphery reduces humidity, and control cabinet internal part and camera damage caused by avoiding because of humidity, by dividing
Lid can be raised from velcro hook surface and velcro hair side and covers gauze, and desiccant particle is replaced.
4, it is provided with the first stiffening plate and the second stiffening plate, is placed into soil by the way that column will be filled, is reinforced by first
Plate and the second stiffening plate can effectively reinforce filling the contact area of column and soil, reduce the case where it is toppled over appearance, are arranged simultaneously
Longitudinally reinforced plate, further increases the contact of the first stiffening plate and the second stiffening plate with soil, and then prevents landfill column in reality
Border rotated in using, and guaranteed landfill column and landfill column with the operation is stable of upper-part.
5, it is provided with infrared sensor, soil temperature-moisture sensor and soil salinity sensor, is not sent out in crops lesion
When raw surface state, the thermography of infrared sensor monitoring gathers generated heat convenient for generation pest and concentrates, and then determines
Whether there is insects lesion, improve lesion and perceive efficiency, while the setting of soil temperature-moisture sensor and soil salinity sensor,
Convenient for being grasped to soil regime, convenient for because ground applies fertilizer or prevents and treats.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the mounting structure schematic diagram of anchor ear of the present invention；
Fig. 3 is the structural schematic diagram of drier of the present invention；
Fig. 4 is the structural schematic diagram of a-quadrant in Fig. 1 of the present invention；
Fig. 5 is the structural schematic diagram of B area in Fig. 2 of the present invention；
Fig. 6 is the mounting structure schematic diagram of parcel shelf of the present invention；
Fig. 7 is the flow chart of the method for the present invention；
Figure label: 1, column is filled；2, bottom plate；3, threaded post；4, threaded sleeve rod；5, precession screw hole；6, tie down screw；7,
Knob；8, fixing threaded hole；9, anchor ear；10, connection frame；11, control cabinet；12, plectane；13, camera；14, mounting plate；15, the sun
It can plate；16, limited post；17, rectangular ring flat-plate；18, reset spring；19, rain cover film；20, mounting groove；
21, drier；2101, block is stored；2102, article putting groove；2103, gasket；2104, leakproof gauze；2105, magic
Art pastes hook surface；2106, lid covers gauze；2107, velcro hair side；2108, handle；
22, the first stiffening plate；23, the second stiffening plate；24, longitudinally reinforced plate；25, soil temperature-moisture sensor；26, soil
Salt sub-sensor；27, parcel shelf；28, battery；29, controller；30, wireless signal transmitter；31, infrared sensor；32,
Sponge block.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1: as shown in figures 1 to 6, the present invention provides a kind of technical solution, a kind of crop disease based on machine vision
Become sensing device, including landfill column 1, landfill 1 bottom end of column is welded with bottom plate 2, and landfill 1 top of column is welded with threaded post 3, threaded post
3 tops are connected with threaded sleeve rod 4 by screw thread engagement, and 4 bottom of threaded sleeve rod, which is run through, offers precession screw hole 5, in precession screw hole 5
Portion is connected with tie down screw 6 by screw thread engagement, and 6 one end of tie down screw is welded with knob 7, and 3 outside of threaded post is equidistant to be run through
Offer fixing threaded hole 8.
Anchor ear 9 is installed, 9 one side surface of anchor ear is welded with connection frame 10, the installation of 10 one end of connection frame in the middle part of threaded sleeve rod 4
There is control cabinet 11, plectane 12 is welded at the top of threaded sleeve rod 4,12 top of plectane is equidistant to be fixedly installed with camera 13, thread bush
4 top of bar is welded with mounting plate 14, and 14 top of mounting plate, four side surface, which is embedded in, is equipped with solar panels 15.
It is welded with limited post 16 at each corner position in 14 bottom end of mounting plate, slidably connects Q-RING in the middle part of limited post 16
Plate 17, rectangular 17 top of ring flat-plate correspond to and are equipped with reset spring 18 at 16 position of limited post, and each edge in rectangular 17 top of ring flat-plate is equal
Splicing has rain cover film 19, and 18 one end of reset spring is fixedly connected with rectangular ring flat-plate 17,18 other end of reset spring and mounting plate 14
Bottom end is fixedly connected, and guarantees that reset spring 18 can effectively pull rectangular ring flat-plate 17 to be restored to original position, rain cover film 19 is avoided to interfere
The normal photographing of camera 13, rectangular 17 bottom end of ring flat-plate, two edge, which is symmetrically glued, sponge block 32,19 one end of rain cover film and mounting plate
It is glued connection in 14 bottom ends.
14 top of mounting plate, four edge and 11 top of control cabinet, two edge offer mounting groove 20, pacify inside mounting groove 20
Equipped with drier 21, drier 21 includes storage block 2101, article putting groove 2102, gasket 2103, leakproof gauze 2104, evil spirit
Art patch hook surface 2105, lid cover gauze 2106, velcro hair side 2107 and handle 2108.
Storage block 2101 is installed inside mounting groove 20, stores in the middle part of block 2101 through article putting groove 2102 is offered, stores
2101 top ring of block has gasket 2103 around splicing, and storage 2101 side surface glue of block is connected to leakproof gauze 2104, stores block
2101 other side surface loops have velcro hook surface 2105 around the splicing of article putting groove 2102, and storage 2101 side surface edge of block splicing has lid
Gauze 2106 is covered, lid, which covers 2106 side surface of gauze, has velcro hair side 2107 around splicing, and lid covers gauze 2106 and storage block
By velcro hair side 2107 and 2105 bonding connection of velcro hook surface between 2101, realize that lid covers the detachable of gauze 2106,
It is mounted with desiccant particle inside article putting groove 2102, guarantees the effective drying effect of drier 21, storage 2101 top of block peace
Equipped with handle 2108, convenient for storing the taking-up of block 2101.
Landfill 1 bottom of column is run through above corresponding first stiffening plate 22 in landfill 1 bottom of column through the first stiffening plate 22 is welded with
It is welded with the second stiffening plate 23, the first stiffening plate 22 and 23 end of the second stiffening plate are welded with longitudinally reinforced plate 24, and first adds
Strong plate 22 and the second stiffening plate 23 are mutually perpendicular to, so that the contact direction side Neng Congsi of the first stiffening plate 22 and the second stiffening plate 23
Landfill column 1 is improved to stablize.
The insertion of 2 bottom end of bottom plate, one edge is equipped with soil temperature-moisture sensor 25, and 2 bottom end of bottom plate corresponds to soil temperature and humidity biography
The insertion of 25 side of sensor is equipped with soil salinity sensor 26, and the equidistant insertion in 1 top of landfill column is equipped with infrared sensor 31；
11 inside middle part of control cabinet and inside top are welded with parcel shelf 27, and 11 interior bottom portion of control cabinet is placed with electric power storage
Pond 28,27 top of parcel shelf are placed with controller 29, and 29 side of controller, which is located at 27 apical position of parcel shelf, to be placed with wirelessly
Signal transmission device 30.
The input terminal of the output ends of solar panels 15 and battery 28 is electrically connected, the output end of battery 28 respectively with control
The input terminal electric connection of device 29, wireless signal transmitter 30 and camera 13 processed；
Soil temperature-moisture sensor 25, soil salinity sensor 26, camera 13 and infrared sensor 31 output end and
The input terminal of controller 29 is electrically connected, and 29 output end of controller and 30 input terminal of wireless signal transmitter are electrically connected.
The working principle of the invention and process for using: this kind is used based on the crops lesion sensing device of machine vision
When, by digging out pit-hole in field, then bottom plate 2 and landfill column 1 are placed into pit-hole, pass through the first stiffening plate 22 and the
Two stiffening plates 23 are mutually perpendicular to, so that the first stiffening plate 22 improves landfill column with the contact direction side Neng Congsi of the second stiffening plate 23
The case where 1 stablizes, and landfill column 1 is avoided to topple over, while being welded with by the first stiffening plate 22 and 23 end of the second stiffening plate
Longitudinally reinforced plate 24 increases landfill 1 rotary resistance of column, reduces the case where landfill column 1 rotates；
After the installation is completed, 13 height of camera of 12 top of plectane is adjusted, by pushing tie down screw 6, drives spiral shell
Line loop bar 4 rotates, so that the effect of threaded sleeve rod 4 and threaded post 3, drives threaded sleeve rod 4 to rise or fall, so that camera
13 are in suitable position, shoot to crops, guarantee that machine vision can be effectively observed most of crops, height determines
Afterwards, turning knob 7 drive tie down screw 6 to rotate by knob 7, and tie down screw 6 is rotated under the action of precession screw hole 5
Advance, so that tie down screw 6 is rotated into fixing threaded hole 8, by the effect of tie down screw 6, guarantees 3 He of threaded post
Threaded sleeve rod 4 it is relatively stable, guarantee that camera 13 is in proper height and is monitored perception；
After adjusting, device is started to work, and is acquired solar energy by solar panels 15 and is charged to battery 28, and
It is powered by battery 28 to controller 29, wireless signal transmitter 30 and camera 13, guarantees the normal work of each electric component
Make, record regimen is carried out into material picture to crops by camera 13, infrared sensor 31 generates infrared figure to farming analyte detection
Picture, and the material picture and infrared image that record is taken the photograph pass through the controller 29 in line transmission to control cabinet 11, while soil temperature
Humidity sensor 25 and soil salinity sensor 26 detect salinity, the temperature and humidity data of soil, and by soil
Salinity, temperature and humidity data are transmitted to controller 29, prewrite programming by inputting into controller 29, so that controller 29 will
Data are delivered to wireless signal transmitter 30, and control wireless signal transmitter 30 by controller 29 and transmit a signal to long-range end
End, remote terminal are received by computer, and computer disposal carries out record regimen to crops by camera 13 and produces pictorial diagram
Picture judges whether crop surface lesion phenomenon occurs by computer processor, and simultaneous computer is right by infrared sensor 31
Farming analyte detection generates infrared image, is shown by the improper heat that computer processor judges whether crops occur concentrating,
And then determine whether crop surface insects lesion occurs, by dual judgement, improves lesion and perceive efficiency, pass through remote terminal
Computer receive the salinity of soil, the data of temperature and humidity, by the salinity of computer processor contrast standard soil, temperature
Degree and humidity judge that soil if appropriate for production estimation, improves crop growth efficiency, reduces crop disease variability；
In rainwater weather, rainwater is dripped along 14 surface of mounting plate, is absorbed by sponge block 32, in 32 gravity of sponge block
When the stress kept intact greater than reset spring 18, sponge block 32 pulls rectangular ring flat-plate 17 to move down along limited post 16, into
And rain cover film 19 is driven to be unfolded, camera 13 is blocked by rain cover film 19, camera 13 is avoided to be sputtered by rainwater, and is avoided because of rainwater
13 damp damages of camera or lens blur are caused, after rainwater weather, moisture evaporation disappears in sponge block 32, reset spring 18
Recovery stress is greater than 17 gravity of sponge block 32 and rectangular ring flat-plate, pulls rectangular ring flat-plate 17 to be restored to original position, so that rain cover film 19
The normal record of camera 13 will not be interfered to take the photograph work, it is clear to guarantee that record is taken the photograph；
Passing through the installation storage block 2101 of mounting groove 20, by being filled with desiccant particle inside article putting groove 2102, drying
Agent particle covers the steam that gauze 2106 absorbs periphery by leakproof gauze 2104 and lid, carries out effective absorb inside control cabinet 11
With the steam on 13 periphery of camera, the humidity of 11 inside and 13 periphery of camera of control cabinet is reduced, is avoided in camera 13 and control cabinet 11
Portion's electric component damp damages are extracted storage block 2101 out, and separate when needing replacing desiccant particle out of mounting groove 20
Lid is covered gauze 2106 and raised by velcro hair side 2107 and velcro hook surface 2105, then pours out failure in article putting groove 2102
Desiccant particle loads new desiccant particle, again by velcro hair side 2107 and velcro hook surface after filling
2105 pairs of lids cover gauze 2106 and are fixed, and then storage block 2101 is tucked into mounting groove 20, right by gasket 2103
Storage block 2101 is fixed, and completes installation, guarantees lasting drying effect.
Embodiment 2: as shown in fig. 7, a kind of cognitive method of the crops lesion sensing device based on machine vision, including
Following steps:
S1, crop information acquisition: by camera to crops carry out record take the photograph, infrared sensor to farming analyte detection, and
The material picture taken the photograph and infrared image delivery will be recorded to controller；
S2, soil information collecting: salinity, temperature by soil temperature-moisture sensor and soil salinity sensor to soil
It is detected with humidity data, and is transmitted to controller；
S3, information transmission: data are delivered to wireless signal transmitter by controller, and controlling wireless signal transmitter will letter
Number it is transmitted to remote terminal；
S4, data comparison processing: it is compared by network data platform, and using the data that computer obtains transmission
Analysis.
According to the above technical scheme, material picture is corresponding with the material picture for being uninfected by lesion, and whether detection material picture
There is superficial phenomenon caused by crops lesion, determines whether crops occur lesion, infrared image is the thermography of crops,
It has detected whether that amount of localized heat is higher than normal level, has determined whether crops are infected by insects.
Compared with prior art, beneficial effects of the present invention: structure of the invention is scientific and reasonable, safe and convenient to use:
1, by rotation threaded sleeve rod, so that threaded sleeve rod is moved up along threaded post, and pass through tie down screw and rotation
It into the effect of screw hole, reduces tie down screw and is inserted into fixing threaded hole, and then realize the fixation to threaded post and threaded sleeve rod, just
In to the position for adjusting camera, so that position is adjusted according to crops height in phase function, it is convenient for the clearer shooting of camera
The material picture of crops.
2, under rainwater weather, sponge block water storage drives rectangular ring flat-plate to move down downward along limited post, and then drives and hide
The expansion of rain film, protects camera by rain cover film, and camera is avoided to be damaged by rain erosion, after rainwater stopping, sponge
Aqueous gradually evaporates disappearance in block, so that rectangular ring flat-plate sets back under action of reset spring, so that camera shooting clear.
3, it is provided with drier, covers gauze and anti-missing yarn by placing desiccant particle into article putting groove, and by lid
Net is fixed, and desiccant particle is avoided to fall, and enable desiccant particle effectively by both absorb control cabinet inside and
The case where steam on camera periphery reduces humidity, and control cabinet internal part and camera damage caused by avoiding because of humidity, by dividing
Lid can be raised from velcro hook surface and velcro hair side and covers gauze, and desiccant particle is replaced.
4, it is provided with the first stiffening plate and the second stiffening plate, is placed into soil by the way that column will be filled, is reinforced by first
Plate and the second stiffening plate can effectively reinforce filling the contact area of column and soil, reduce the case where it is toppled over appearance, are arranged simultaneously
Longitudinally reinforced plate, further increases the contact of the first stiffening plate and the second stiffening plate with soil, and then prevents landfill column in reality
Border rotated in using, and guaranteed landfill column and landfill column with the operation is stable of upper-part.
5, it is provided with infrared sensor, soil temperature-moisture sensor and soil salinity sensor, is not sent out in crops lesion
When raw surface state, the thermography of infrared sensor monitoring gathers generated heat convenient for generation pest and concentrates, and then determines
Whether there is insects lesion, improve lesion and perceive efficiency, while the setting of soil temperature-moisture sensor and soil salinity sensor,
Convenient for being grasped to soil regime, convenient for because ground applies fertilizer or prevents and treats.
Finally, it should be noted that being not intended to restrict the invention the foregoing is merely preferred embodiment of the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of crops lesion sensing device based on machine vision, including landfill column (1), it is characterised in that: the landfill
Column (1) bottom end is welded with bottom plate (2), and landfill column (1) top is welded with threaded post (3), is passed through at the top of the threaded post (3)
Screw thread engagement is connected with threaded sleeve rod (4), and threaded sleeve rod (4) bottom, which is run through, to be offered precession screw hole (5), the precession spiral shell
Hole (5) is internal to be connected with tie down screw (6) by screw thread engagement, and described tie down screw (6) one end is welded with knob (7), described
It is equidistant through offering fixing threaded hole (8) on the outside of threaded post (3)；
It is equipped with anchor ear (9) in the middle part of the threaded sleeve rod (4), (9) one side surface of anchor ear is welded with connection frame (10), described
Connection frame (10) one end is equipped with control cabinet (11), is welded with plectane (12) at the top of the threaded sleeve rod (4), the plectane (12)
Top is equidistant to be fixedly installed with camera (13), and threaded sleeve rod (4) top is welded with mounting plate (14), the mounting plate
(14) four side surface of top, which is embedded in, is equipped with solar panels (15).
2. a kind of crops lesion sensing device based on machine vision according to claim 1, which is characterized in that described
It is welded with limited post (16), is slidably connected in the middle part of the limited post (16) rectangular at each corner position in mounting plate (14) bottom end
Ring flat-plate (17), rectangular ring flat-plate (17) top corresponds to be equipped with reset spring (18) at limited post (16) position, described rectangular
Each edge in ring flat-plate (17) top, which is glued, to be had rain cover film (19), and rectangular two edge of ring flat-plate (17) bottom end, which is symmetrically glued, sponge
Connection is glued in block (32), described rain cover film (19) one end and mounting plate (14) bottom end.
3. a kind of crops lesion sensing device based on machine vision according to claim 2, which is characterized in that described
Reset spring (18) one end is fixedly connected with rectangular ring flat-plate (17), reset spring (18) other end and mounting plate (14) bottom end
It is fixedly connected.
4. a kind of crops lesion sensing device based on machine vision according to claim 1, which is characterized in that described
Four edge of mounting plate (14) top and two edge of control cabinet (11) top offer mounting groove (20), in the mounting groove (20)
Portion is equipped with drier (21), and the drier (21) includes storage block (2101), article putting groove (2102), gasket
(2103), leakproof gauze (2104), velcro hook surface (2105), lid cover gauze (2106), velcro hair side (2107) and handle
(2108)；
Storage block (2101) is installed inside the mounting groove (20), runs through in the middle part of the storage block (2101) and offers article putting groove
(2102), storage block (2101) top ring has gasket (2103) around splicing, storage block (2101) side surface glue
It is connected to leakproof gauze (2104), storage block (2101) other side surface loop is glued around article putting groove (2102) velcro hook surface
(2105), storage block (2101) the side surface edge splicing has lid to cover gauze (2106), and the lid covers gauze (2106) side table
Face ring has velcro hair side (2107) around splicing, and storage block (2101) top is equipped with handle (2108).
5. a kind of crops lesion sensing device based on machine vision according to claim 4, which is characterized in that described
Lid, which covers, to be connected between gauze (2106) and storage block (2101) by velcro hair side (2107) and velcro hook surface (2105) bonding
It connects, is mounted with desiccant particle inside the article putting groove (2102).
6. a kind of crops lesion sensing device based on machine vision according to claim 1, which is characterized in that described
Through being welded with the first stiffening plate (22), the landfill column (1) bottom is corresponded to above the first stiffening plate (22) for landfill column (1) bottom
Through being welded with the second stiffening plate (23), first stiffening plate (22) and the second stiffening plate (23) end are welded with longitudinal add
Strong plate (24), first stiffening plate (22) and the second stiffening plate (23) are mutually perpendicular to.
7. a kind of crops lesion sensing device based on machine vision according to claim 1, which is characterized in that described
The insertion of one edge of bottom plate (2) bottom end is equipped with soil temperature-moisture sensor (25), and bottom plate (2) bottom end corresponds to soil temperature and humidity
The insertion of sensor (25) side is equipped with soil salinity sensor (26), and equidistant insertion is equipped at the top of the landfill column (1)
Infrared sensor (31)；
The internal middle part of the control cabinet (11) and inside top are welded with parcel shelf (27), control cabinet (11) interior bottom portion
It is placed with battery (28), parcel shelf (27) top is placed with controller (29), and controller (29) side, which is located at, sets
Wireless signal transmitter (30) are placed at object plate (27) apical position.
8. a kind of crops lesion sensing device based on machine vision according to claim 7, which is characterized in that described
The output ends of solar panels (15) and the input terminal of battery (28) are electrically connected, the output end of the battery (28) respectively with
The input terminal of controller (29), wireless signal transmitter (30) and camera (13) is electrically connected；
The soil temperature-moisture sensor (25), soil salinity sensor (26), camera (13) and infrared sensor (31) it is defeated
Outlet is electrically connected with the input terminal of controller (29), and controller (29) output end and wireless signal transmitter (30) are defeated
Enter end to be electrically connected.
9. a kind of cognitive method of the crops lesion sensing device based on machine vision, which comprises the steps of:
S1, crop information acquisition: carrying out record to crops by camera and take the photograph, and infrared sensor will record farming analyte detection
The material picture and infrared image delivery taken the photograph are to controller；
S2, soil information collecting: by soil temperature-moisture sensor and soil salinity sensor to the salinity of soil, temperature and wet
Degree is transmitted to controller according to being detected；
S3, information transmission: data are delivered to wireless signal transmitter by controller, and are controlled wireless signal transmitter and passed signal
Transport to remote terminal；
S4, data comparison processing: it is compared point by network data platform, and using the data that computer obtains transmission
Analysis.
10. a kind of cognitive method of crops lesion sensing device based on machine vision according to claim 9, special
Sign is that the material picture is corresponding with the material picture for being uninfected by lesion, and whether detection material picture crops lesion occurs
Caused superficial phenomenon, determines whether crops occur lesion, and the infrared image is the thermography of crops, has detected whether
Amount of localized heat is higher than normal level, determines whether crops are infected by insects.
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Application publication date: 20190614 |