CN114487351A - Transgenic rice soil farmland soil fertility monitoring balance system and equipment thereof - Google Patents
Transgenic rice soil farmland soil fertility monitoring balance system and equipment thereof Download PDFInfo
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- CN114487351A CN114487351A CN202210116906.4A CN202210116906A CN114487351A CN 114487351 A CN114487351 A CN 114487351A CN 202210116906 A CN202210116906 A CN 202210116906A CN 114487351 A CN114487351 A CN 114487351A
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- 239000002689 soil Substances 0.000 title claims abstract description 72
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 230000035558 fertility Effects 0.000 title claims abstract description 22
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 16
- 235000009566 rice Nutrition 0.000 title claims abstract description 16
- 230000009261 transgenic effect Effects 0.000 title claims abstract description 14
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 239000003337 fertilizer Substances 0.000 claims abstract description 33
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 20
- 239000011573 trace mineral Substances 0.000 claims abstract description 20
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 82
- 238000001179 sorption measurement Methods 0.000 claims description 19
- 241000209094 Oryza Species 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 229940053653 phosphorus / potassium Drugs 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
- G01N33/243—Earth materials for determining biological parameters concerning composting, biodegradability or bioavailability
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
- G01N33/245—Earth materials for agricultural purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- General Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Pathology (AREA)
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- Immunology (AREA)
- General Health & Medical Sciences (AREA)
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- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Radar, Positioning & Navigation (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to the technical field of soil treatment, in particular to a system and equipment for monitoring and balancing soil fertility of a transgenic rice soil farmland. The technical scheme comprises the following steps: the coordinate positioning module is used for acquiring the shape and the area of the measured land and forming a first area; the data monitoring module consists of a plurality of soil sensors which are arranged in a first area and used for monitoring soil trace element data, and the detection range of the soil sensors is a second area; and the control equipment is used for throwing the fertilizer into the second area with the content lower than the required content according to the distribution condition of the content of the trace elements in the second area. According to the method, the obtained microelement content data are analyzed, and soil fertility data of different areas are obtained, so that the fertilizer is directionally and quantitatively and pertinently sown, the overlarge difference of the soil fertility is avoided, and the method is favorable for accurate management of the soil.
Description
Technical Field
The invention relates to the technical field of soil treatment, in particular to a system and equipment for monitoring and balancing soil fertility of a transgenic rice soil farmland.
Background
The transgenic rice is a rice variety cultivated by introducing insect-resistant genes, disease-resistant genes and the like of different varieties of rice or closely related species into a rice genome through a transgenic technology.
The farmland soil is the basic capability of farmland, namely the farmland production capability comprehensively formed by the topography, the landform conditions, the soil matrix characteristics, farmland infrastructure, the fertility level, the soil physical and chemical properties and the like of the farmland soil;
the farmland soil power evaluation is to evaluate the basic production capacity of the farmland according to the basic influence factors of the farmland soil power. The farmland soil power evaluation can strengthen the understanding of the quality, area and distribution of the existing farmland, and has important significance on national food safety and agricultural sustainable development.
According to investigation, at present, the input of fertilizer cannot be adjusted according to the soil fertility data and the space difference of the crop growth condition, so that the trend of the soil fertility difference is increased when the cultivation is continued, the soil fertility cannot be balanced, and further, the field can not be accurately managed.
Disclosure of Invention
The invention aims to solve the problems in the background art, and provides a soil fertility monitoring and balancing system and equipment for transgenic rice soil cultivation land, wherein the soil fertility data of different areas can be obtained by analyzing the obtained trace element content data, so that the fertilizer is further directionally and quantitatively and pertinently sown, the overlarge difference of soil fertility is avoided, and the accurate management of the land is facilitated.
The technical scheme of the invention is as follows: a system for monitoring and balancing the soil fertility of the cultivated land of transgenic rice soil comprises
The coordinate positioning module is used for acquiring the shape and the area of the measured land and forming a first area;
the data monitoring module consists of a plurality of soil sensors which are arranged in a first area and used for monitoring soil trace element data, and the detection range of the soil sensors is a second area;
the wireless communication module is used for transmitting the soil trace element data of the second area;
the central processing module receives the data through the signal receiving module, analyzes and processes the data, and counts the content distribution of the trace element data in the second area;
and the control equipment is used for throwing the fertilizer into the second area with the content lower than the required content according to the distribution condition of the content of the trace elements in the second area.
Preferably, the coordinate positioning module is a GPS positioning beacon arranged at a corner of the ground;
the GPS positioning beacon is in signal connection with the central processing module in a wireless and/or wired mode;
the soil sensor transmits soil monitoring data to the central processing module through the wireless communication module.
The invention also provides control equipment, which comprises an instruction receiving module used for receiving the output instruction of the central processing module;
the device also comprises an installation base, a lifting mechanism fixed on the upper side of the installation base, an ejection mechanism and a quantitative blanking mechanism for conveying quantitative fertilizer into the ejection mechanism;
the ejection mechanism ejects the fertilizer at a certain angle and distance;
and the adjusting mechanism is arranged on the lifting mechanism and is used for adjusting the ejection direction and the ejection angle of the ejection mechanism.
Preferably, the adjusting mechanism comprises a rotating base fixed on the upper side of the lifting mechanism, a rotating disc of the rotating base is provided with a hinged frame, the hinged frame is provided with a rotating shaft, and the rotating shaft is fixedly sleeved with a connecting rod fixed with the ejection mechanism;
and a driving motor b for driving the rotating shaft to rotate is arranged on one side of the hinged frame.
Preferably, the ejection mechanism comprises an ejection tube body for temporarily storing the fertilizer, a linear driving device is arranged on one side of the ejection tube body, a piston rod of the linear driving device extends into a cavity of the ejection tube body, and an electromagnetic adsorption mechanism is fixed in the piston rod;
an ejection assembly which is connected with the electromagnetic adsorption mechanism in a magnetic attraction manner is also arranged in the cavity of the ejection tube body;
the ejection assembly is magnetically attracted with the electromagnetic adsorption mechanism and then compresses air as a power source under the axial driving action of the linear driving device.
Preferably, the ejection assembly comprises an ejection circular plate matched with the diameter of the ejection pipe body in a pipe diameter mode, a magnetic ring is arranged on one side of the ejection circular plate, a hollow connecting seat is arranged on one side of the limiting part, and a connecting groove is formed in the surface of the hollow connecting seat;
and a baffle plate for blocking the joint of the quantitative blanking mechanism and the ejection pipe body is arranged on the other side of the ejection circular plate.
Preferably, the electromagnetic adsorption mechanism comprises an annular electromagnetic chuck, and an accommodating column is arranged at the axis of the annular electromagnetic chuck;
a plurality of accommodating grooves are formed in the peripheral sides of the accommodating columns, and each accommodating groove is internally provided with a limiting part through a self-resetting elastic rotating shaft.
Preferably, the middle part of the connecting groove is a hole pattern into which the accommodating column is inserted, and a plurality of through grooves for swinging the swing arm of the limiting part are arranged on the periphery of the hole pattern;
after the annular electromagnetic chuck is connected with the power supply, the annular electromagnetic chuck and the magnetic ring are adsorbed, and the limiting part is driven by magnetic force generated by the annular electromagnetic chuck to overcome resistance of the self-resetting elastic rotating shaft, enter the connecting groove and be clamped with the connecting groove.
Preferably, the ejection tube body is further internally provided with two guide rods penetrating through the ejection assembly, and one section of each guide rod, which is close to the piston rod of the linear driving device, is sleeved with a spring.
Preferably, the quantitative blanking mechanism comprises a material storage container, a blanking channel is arranged at the bottom of the material storage container, and a blanking roller is rotatably mounted in the blanking channel;
and a driving motor a for driving the blanking roller to rotate for blanking is arranged on one side of the blanking channel.
Compared with the prior art, the invention has the following beneficial technical effects:
the fertilizer can be ejected out under the driving of the power source and the ejection assembly by taking the compression spring and the air inside the ejection assembly as power sources; thereby spreading the fertilizer;
through analyzing the obtained microelement content data, soil fertility data of different areas are obtained, so that directional and quantitative targeted fertilizer sowing is realized, overlarge land fertility difference is avoided, and accurate management of land is facilitated.
Drawings
FIG. 1 is a schematic block diagram of a soil fertility monitoring balance system for transgenic rice soil cultivation according to the present invention;
FIG. 2 is a schematic structural diagram of a soil fertility monitoring balancing device for transgenic rice soil cultivation according to the present invention;
FIG. 3 is a schematic diagram of a first embodiment of the present invention;
FIG. 4 is a front view of the control device of the present invention;
FIG. 5 is a schematic view of the internal structure of the quantitative discharging mechanism of the control device of the present invention;
FIG. 6 is a schematic perspective view of a quantitative blanking mechanism of the control device of the present invention;
fig. 7 is a side cross-sectional structural view of an ejection mechanism of the control device of the present invention;
fig. 8 is a front sectional structural schematic view of an ejection mechanism of the control device of the present invention;
fig. 9 is a schematic perspective view of an ejection mechanism of the control device of the present invention;
fig. 10 is a schematic perspective view of the ejection assembly of the present invention;
FIG. 11 is a schematic perspective view of an electromagnetic adsorption mechanism according to the present invention;
FIG. 12 is a schematic side view of the electromagnetic attraction mechanism of the present invention;
fig. 13 is a schematic perspective view of an adjusting mechanism of the control device of the present invention.
Reference numerals: a 110 coordinate positioning module; 120 data monitoring module; 130 a wireless communication module; 140 a signal receiving module; 150 central processing module;
200 controlling the device;
210 quantitative blanking mechanism; 211 a storage container; 212 a blanking channel; 213 a blanking roller; 214 drive motor a; 215 feed inlet;
220 ejection mechanism; 221 ejecting the tube body; 222 a guide rod; 224 exhaust holes; 225 springs; 227 linear drive means;
228 an ejection assembly; 2281 a baffle plate; 2282 sealing rings; 2283 magnetic ring; 2284 hollow connecting seat; 2285 connecting grooves; 2286 ejecting the circular plate;
229 an electromagnetic adsorption mechanism; 2291 an annular electromagnetic chuck; 2292 receiving the post; 2293 a limiting member; 2294 self-resetting elastic rotary shaft;
230 an adjustment mechanism; 231 driving the motor b; 232 a hinged frame; 233 a rotating base; 234 a connecting rod;
240 a lifting mechanism; 250 mount the base.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 and fig. 3, the soil fertility monitoring and balancing system for the soil cultivated land of the transgenic rice provided by the invention comprises:
the coordinate positioning module 110, the coordinate positioning module 110 is used for obtaining the shape and the area of the measured land and forming a first area;
the coordinate positioning module 110 is a GPS positioning beacon arranged at a corner of the land; the first area is a closed area formed by connecting two adjacent GPS positioning beacons in a straight line; as shown in fig. 3, the land has a length L and a width h.
Marking four corners of the land by using GPS positioning beacon coordinates, and simultaneously forming a plane coordinate system;
the data monitoring module 120 is characterized in that the data monitoring module 120 is composed of a plurality of soil sensors which are arranged in a first area and used for monitoring soil trace element data, and the detection range of each soil sensor is a second area;
each soil sensor monitors and acquires the soil trace element data in the corresponding second area; as shown in fig. 3, the area a and the area B are the detection ranges of the corresponding data monitoring module 120;
the wireless communication module 130, the wireless communication module 130 transmits the soil trace element data of the second area;
the central processing module 150 receives the data through the signal receiving module 140, analyzes and processes the data, and counts the content distribution of the trace element data in the second area;
the GPS positioning beacon is in signal connection with the central processing module 150 in a wireless and/or wired mode;
the soil sensor transmits soil monitoring data to the central processing module 150 through the wireless communication module 130.
Corresponding the soil trace element data in each second area to a coordinate system; therefore, the soil microelement data in the second area can be displayed on the coordinate system in a planar mode, and the distribution of the microelements in the soil can be intuitively known;
the control equipment 200, the control equipment 200 puts the fertilizer into the second area with the content lower than the required content according to the distribution condition of the content of the trace elements in the second area;
as shown in a region a in fig. 3, if there is no nitrogen/phosphorus/potassium fertilizer in the region a, the control device 200 is used to quantitatively project the nitrogen/phosphorus/potassium fertilizer to the corresponding region a; so that the content of the nitrogen/phosphorus/potassium fertilizer in the area A and the content of the nitrogen/phosphorus/potassium fertilizer in other areas are in an equal equilibrium state;
in addition, the data monitoring module 120 can acquire the data of moisture, temperature and trace elements (nitrogen, phosphorus and potassium) of the soil; when the soil moisture is increased until the soil moisture exceeds a preset value, the state of raining can be judged; at this time, the control device 200 operates to achieve a better absorption state.
Example two
As shown in fig. 2 and 4, a control device 200 according to the present invention, which is intended to perform the material throwing function in the soil fertility monitoring and balancing system for transgenic rice field, includes an instruction receiving module for receiving an output instruction of the central processing module 150 according to the first embodiment;
the fertilizer feeder also comprises a mounting base 250, a lifting mechanism 240 fixed on the upper side of the mounting base 250, an ejection mechanism 220 and a quantitative blanking mechanism 210 for conveying a quantitative fertilizer into the ejection mechanism 220;
wherein, the four corners of the mounting base 250 are provided with sharp supporting parts inserted into the soil, so that it can be inserted into the soil more stably.
The ejection mechanism 220 ejects the fertilizer at a certain angle and distance;
as shown in fig. 13, an adjusting mechanism 230, the adjusting mechanism 230 is disposed on the lifting mechanism 240 for adjusting the ejection direction and the ejection angle of the ejection mechanism 220.
The adjusting mechanism 230 comprises a rotating base 233 fixed on the upper side of the lifting mechanism 240, a hinge frame 232 is arranged on a rotating disc of the rotating base 233, a rotating shaft is arranged on the hinge frame 232, and a connecting rod 234 fixed with the ejection mechanism 220 is fixedly sleeved on the rotating shaft;
one side of the hinge frame 232 is provided with a driving motor b231 for driving the rotation shaft to rotate.
The lifting mechanism 240 adjusts the height of the adjusting mechanism 230, and when the ejection mechanism 220 needs to be adjusted, the rotating base 233 can be used for adjusting the rotating angle of the ejection mechanism 220, so that the ejection can be horizontally carried out towards the peripheral side; when the ejection angle needs to be adjusted, the rotating shaft is driven to rotate by the driving motor b231, and the elevation angle of the ejection mechanism 220 is adjusted by the connecting rod 234; so that the fertilizer is ejected out according to a certain angle;
as shown in fig. 5 and fig. 6, the quantitative blanking mechanism 210 includes a material storage container 211, a blanking channel 212 is disposed at the bottom of the material storage container 211, and a blanking roller 213 is rotatably mounted in the blanking channel 212; the storage container 211 is further provided with a feed inlet 215 for feeding fertilizer into the storage container 211, and the feed inlet can be sealed by threads or other manners (such as lock sealing) so as to ensure the aging of the fertilizer;
a driving motor a214 for driving the blanking roller 213 to rotate for blanking is arranged on one side of the blanking channel 212, the driving motor a214 rotates for driving the blanking roller 213 to rotate, and a material taking groove on the surface of the blanking roller 213 can be matched with the rotation angle or the rotation number of turns of the driving motor a214, so that a certain amount of fertilizer can be discharged into the ejection mechanism 220, and further quantitative feeding is realized;
it should be noted that the number of turns of the driving motor a214 is determined by the data of the trace elements in the area to be sprayed;
as shown in fig. 7-9, the ejection mechanism 220 includes an ejection tube body 221 for temporarily storing fertilizer, a linear driving device 227 is disposed on one side of the ejection tube body 221, a piston rod of the linear driving device 227 extends into a cavity of the ejection tube body 221 and is fixed with an electromagnetic adsorption mechanism 229; the joint of the linear driving device 227 and the ejection tube body 221 is sealed by a sealing ring;
an ejection assembly 228 magnetically connected with the electromagnetic adsorption mechanism 229 is further arranged in the cavity of the ejection tube body 221; after the ejection assembly 228 is magnetically connected with the electromagnetic adsorption mechanism 229, the linear driving device 227 drives the electromagnetic adsorption mechanism 229 to move, so that the ejection assembly 228 can move, and air inside the ejection assembly 228 can be compressed;
the ejection assembly 228 is magnetically connected to the electromagnetic adsorption mechanism 229, and then compresses air as a power source under the axial driving action of the linear driving device 227.
Another way of the present invention (not shown in the figures) is to provide a pipe connected to an external vacuum pump on the ejection tube body 221, the pipe is normally in a sealed state, and the ejection assembly 228 is ejected by the vacuum action;
as shown in fig. 10, the ejecting assembly 228 includes an ejecting circular plate 2286 matching with the diameter of the ejecting tube 221, a magnetic ring 2283 is disposed on one side of the ejecting circular plate 2286, a hollow connecting seat 2284 is disposed on one side of the limiting member 2293, and a connecting groove 2285 is disposed on the surface of the hollow connecting seat 2284;
the ejection round plate 2286 is provided with a sealing ring 2282 which is in interference fit with the inner wall of the ejection tube body 221;
the other side of the ejection round plate 2286 is provided with a baffle 2281 for blocking the joint of the quantitative blanking mechanism 210 and the ejection tube body 221. The baffle 2281 is arc-shaped, so that the interface between the blanking channel 212 and the ejection tube body 221 can be blocked, and the fertilizer is prevented from being ejected into the blanking channel 212 during ejection; the surface of the ejection tube body 2211 is further provided with vent holes 224, when the baffle 22811 and the ejection tube body is ejected to the port of the ejection tube body 2211, compressed gas can be rapidly discharged through the vent holes 224, and explosion caused by rapid expansion of air is avoided;
referring to fig. 11 and 12, the electromagnetic adsorption mechanism 229 includes an annular electromagnetic chuck 22911, and an accommodating post 2292 is disposed at an axis of the annular electromagnetic chuck 22911;
a plurality of accommodating grooves are formed in the peripheral sides of the accommodating posts 2292, a limiting member 2293 is mounted in each accommodating groove through a self-resetting elastic rotating shaft 2294, and the self-resetting elastic rotating shaft 2294 can enable the limiting member 2293 to be located in the accommodating grooves in a conventional state;
the middle part of the connecting groove 2285 is a hole type for the accommodating column 2292 to insert, and a plurality of through grooves for the swing arms of the limiting parts 2293 to swing are arranged on the periphery of the hole type;
after the annular electromagnetic chuck 22911 is powered on, the annular electromagnetic chuck 22911 and the magnetic ring 2283 are electromagnetically attracted, the annular electromagnetic chuck 2291 and the magnetic ring 2283 are attracted, the magnetic force generated by the annular electromagnetic chuck 2291 drives the limiting member 2293 to enter the connecting groove 2285 and be clamped with the connecting groove 2285 by overcoming the resistance from the elastic resetting rotating shaft 2294, and after the annular electromagnetic chuck 22911 is powered off, the limiting member 2293 can enter the accommodating groove again under the action of the elastic resetting rotating shaft 2294, so that the ejection assembly 228 and the electromagnetic adsorption mechanism 229 can be completely separated; the connection strength of the electromagnetic adsorption mechanism 229 when the ejection component 228 is pulled to move can be further improved; the shortage of magnetic attraction strength between the annular electromagnetic sucker 22911 and the magnetic ring 2283 is avoided.
Two guide rods 222 penetrating through the ejection assembly 228 are further arranged in the ejection tube body 221, and a section of the guide rods 222, which is close to a piston rod of the linear driving device 227, is sleeved with a spring 225;
by providing the spring 225 on the guide rod 222, and also providing a sealing ring at the joint of the spring 225 and the ejecting assembly 228, the power of the ejecting assembly 228 for ejecting fertilizer can be further improved by utilizing the elastic potential energy generated by the compression of the spring 225 during the movement of the ejecting assembly 228.
Quantitative materials are put into the ejection tube body 2211 through the quantitative blanking mechanism 2110, after the ejection tube body is connected with the ejection assembly 228 through the electromagnetic adsorption mechanism 229, the electromagnetic adsorption mechanism 229 is driven to drive the ejection assembly 228 to move axially under the action of the linear driving device 227, in the process, the spring 225 and air inside the ejection assembly 228 are compressed, when the annular electromagnetic chuck 2291 is powered off, the fertilizer is ejected under the expansion of compressed air and the reset action of the spring 225, and the effect of directionally ejecting the fertilizer is achieved under the combined action of the adjusting mechanism 230, the lifting mechanism 240 and the analysis of the acquired trace element content data.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (10)
1. A transgenic rice soil farmland soil fertility monitoring balance system is characterized in that: comprises that
The coordinate positioning module (110), the coordinate positioning module (110) is used for obtaining the shape and the area of the measured land and forming a first area;
the data monitoring module (120) is composed of a plurality of soil sensors which are arranged in a first area and used for monitoring soil trace element data, and the detection range of each soil sensor is a second area;
a wireless communication module (130), wherein the wireless communication module (130) transmits the soil trace element data of the second area;
the central processing module (150) receives the data through the signal receiving module (140), analyzes and processes the data, and counts the content distribution of the trace element data in the second area;
and the control equipment (200) is used for throwing the fertilizer into the second area with the content lower than the required content according to the distribution condition of the content of the trace elements in the second area.
2. The soil fertility monitoring and balancing system for the soil cultivation land of transgenic rice as claimed in claim 1, wherein the coordinate positioning module (110) is a GPS positioning beacon arranged at the corner of the land;
the GPS positioning beacon is in signal connection with a central processing module (150) in a wireless and/or wired mode;
the soil sensor transmits soil monitoring data to a central processing module (150) through a wireless communication module (130).
3. A control device (200) characterized by comprising an instruction receiving module for receiving an output instruction of the central processing module (150) according to claim 1 or 2;
the fertilizer feeder also comprises a mounting base (250), a lifting mechanism (240) fixed on the upper side of the mounting base (250), an ejection mechanism (220) and a quantitative blanking mechanism (210) for conveying a quantitative fertilizer into the ejection mechanism (220);
the ejection mechanism (220) ejects the fertilizer at a certain angle and distance;
the adjusting mechanism (230) is arranged on the lifting mechanism (240) and used for adjusting the ejection direction and the ejection angle of the ejection mechanism (220).
4. The control device according to claim 3, wherein the adjusting mechanism (230) comprises a rotating base (233) fixed on the upper side of the lifting mechanism (240), a hinge frame (232) is arranged on a rotating disc of the rotating base (233), a rotating shaft is arranged on the hinge frame (232), and a connecting rod (234) fixed with the ejection mechanism (220) is fixedly sleeved on the rotating shaft;
and a driving motor b (231) for driving the rotating shaft to rotate is arranged on one side of the hinged frame (232).
5. The control device according to claim 4, characterized in that the ejection mechanism (220) comprises an ejection tube body (221) for temporarily storing the fertilizer, a linear driving device (227) is arranged on one side of the ejection tube body (221), a piston rod of the linear driving device (227) extends into a cavity of the ejection tube body (221) and is fixed with an electromagnetic adsorption mechanism (229);
an ejection assembly (228) magnetically connected with the electromagnetic adsorption mechanism (229) is also arranged in the cavity of the ejection tube body (221);
the ejection assembly (228) is magnetically connected with the electromagnetic adsorption mechanism (229) and then compresses air as a power source under the axial driving action of the linear driving device (227).
6. The control device according to claim 5, wherein the ejection assembly (228) comprises an ejection circular plate (2286) matched with the diameter of the ejection tube body (221), a magnetic ring (2283) is arranged on one side of the ejection circular plate (2286), a hollow connecting seat (2284) is arranged on one side of the limiting member (2293), and a connecting groove (2285) is formed in the surface of the hollow connecting seat (2284);
the other side of the ejection round plate (2286) is provided with a baffle (2281) for blocking the joint of the quantitative blanking mechanism (210) and the ejection tube body (221).
7. The control device according to claim 6, characterized in that said electromagnetic suction means (229) comprise an annular electromagnetic chuck (2291), at the axis of which annular electromagnetic chuck (2291) there is provided a housing column (2292);
a plurality of accommodating grooves are formed in the peripheral side of the accommodating column (2292), and a limiting piece (2293) is installed in each accommodating groove through a self-resetting elastic rotating shaft (2294).
8. The control device according to claim 7, wherein the middle of the connecting groove (2285) is a hole type for inserting the receiving column (2292), and a plurality of through grooves for swinging the swing arm of the limiting member (2293) are arranged around the hole type;
after the annular electromagnetic chuck (2291) is connected with the power, the annular electromagnetic chuck (2291) is adsorbed by the magnetic ring (2283) and drives the limiting part (2293) to enter the connecting groove (2285) and be clamped with the connecting groove (2285) by overcoming the resistance of the self-resetting elastic rotating shaft (2294) through the magnetic force generated by the annular electromagnetic chuck (2291).
9. The control device according to claim 5, characterized in that two guide rods (222) penetrating the ejection assembly (228) are further arranged in the ejection tube body (221), and a spring (225) is sleeved on a section of the guide rods (222) close to a piston rod of the linear driving device (227).
10. The control device according to claim 3, characterized in that the quantitative blanking mechanism (210) comprises a material storage container (211), a blanking channel (212) is arranged at the bottom of the material storage container (211), and a blanking roller (213) is rotatably mounted in the blanking channel (212);
and a driving motor a (214) for driving the blanking roller (213) to rotate for blanking is arranged on one side of the blanking channel (212).
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| CN202210116906.4A CN114487351B (en) | 2022-02-07 | 2022-02-07 | Transgenic rice soil cultivated land force monitoring and balancing system and equipment thereof |
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|---|---|
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