CN107624309A - The no-tillage unmanned row broadcasting method of grain and oil crop - Google Patents
The no-tillage unmanned row broadcasting method of grain and oil crop Download PDFInfo
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- CN107624309A CN107624309A CN201710907087.4A CN201710907087A CN107624309A CN 107624309 A CN107624309 A CN 107624309A CN 201710907087 A CN201710907087 A CN 201710907087A CN 107624309 A CN107624309 A CN 107624309A
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- headstock
- vehicle body
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- seed
- colter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention discloses the no-tillage unmanned row broadcasting method of grain and oil crop, comprise the following steps：1) driving row broadcasting device does forward travel；2) appropriate adjustment is carried out to the multiple probes for installing broadcasting device vehicle body headstock part of being expert at, to ensure the transmission power of probe and receive sensitivity, guarantee probe is non-interference to be independently operated；3) when headstock most in center probe send signal when, drive left and right two sides wheel advanced in unison, driving vehicle body straight trip；4) when the headstock probe of the right side 1 to the right sends signal, driving left side wheel is advanced, and in the case of right side wheels are motionless, headstock rotates to right front；5) when the headstock probe of a left side 1 to the left sends signal, driving right side wheels are advanced, and in the case of left side wheel is motionless, headstock rotates to left front.The unmanned row broadcasting method of the present invention, can self-navigation identification farming route without manually participate in, and direction can be broadcast to row and accurately be adjusted, substantially reduce the workload of staff.
Description
Technical field
The present invention relates to a kind of row broadcasting device, and in particular to the no-tillage unmanned row broadcasting method of grain and oil crop.
Background technology
Crops refer to the various plants agriculturally cultivated.One kind of biology.Zuo Wu ﹑ industrial crops (oil plants are eaten including Liang
Crop, vegetable crop, flower, grass, trees) two major classes.Edible crops are one of sources of the basic food of the mankind." people with
Eat as day ", the relation of people and food is expressed, rational meals, which are arranged in pairs or groups, to bring health to the mankind.Food it is self-sufficient,
It is only the basis of a national sustainable development.The growth of crops, the scientific and technological production technology of science is be unable to do without, and it is new
The plant equipment that can aid in agricultural production that industry manufactures.Farming, refer to and be engaged in agro-farming.Refer to farming.Cropping system refers to
In agricultural production, in order to reach whole farmland technical measures that Sustainable high yield is taken.It mainly includes planting system, soil
The links such as farming system, fertilising and weed control system.In the production plantation of crops, digging, sowing, apply fertilizer and be to soil
The big factors influenceed on plant growth quality, existing arable land device have been merely able to during the plantation of crops
To single effect, if any only there is the function of ditching, have soil can only be carried out it is broken loosen the soil, what pain extremely also had can only
The simple function of playing sowing or fertilising, therefore these processes during above-mentioned proportion of crop planting each can only individually be entered
OK so that operating efficiency is low, and is required for manually being operated, and wastes a large amount of manpowers.
The content of the invention
The technical problems to be solved by the invention are that existing arable land device is merely able to during the plantation of crops
Play single effect, if any only there is the function of ditching, have soil can only be carried out it is broken loosen the soil, pain extremely also have only
The function of sowing or fertilising can be played merely, therefore these processes during above-mentioned proportion of crop planting can only be each independent
Carry out so that operating efficiency is low, and is required for manually being operated, and wastes a large amount of manpowers, and it is an object of the present invention to provide grain and oil are made
The no-tillage unmanned row broadcasting method of thing, can self-navigation identification farming route without manually participate in, and direction can be broadcast to row
Accurately adjusted, substantially reduce the workload of staff, while can not only efficiently carry out the digging of loosening the soil of soil
Ditch works, while sowing in time and can dig in the ditch dug and cover seed, while soil is applied fertilizer, so
An operation can be only carried out on soil just can complete multi-mode operation, and different operations is completed without multipass operation, from
And greatly improve production efficiency.
The present invention is achieved through the following technical solutions：
The no-tillage unmanned row broadcasting method of grain and oil crop, comprises the following steps：1) dress is broadcast by energy source and power device driving row
Put and do forward travel；2) appropriate adjustment is carried out to the multiple probes for installing broadcasting device vehicle body headstock part of being expert at, to ensure to pop one's head in
Transmission power and receive sensitivity, ensure that probe is non-interference and be independently operated；3) when headstock most in center probe hair
When going out signal, show that vehicle body direction is identical with navigation direction, therefore on-off circuit drives left and right two sides wheel advanced in unison, drives
Motor-car body is kept straight on, until instruction disappears；4) when the headstock probe of the right side 1 to the right sends signal, vehicle body left avertence is shown, with navigation side
To differing, therefore on-off circuit driving left side wheel is advanced, and in the case of right side wheels are motionless, headstock rotates to right front,
Until instruction disappears；5) when the headstock probe of a left side 1 to the left sends signal, show that vehicle body right avertence differs with navigation direction, because
This on-off circuit driving right side wheels are advanced, and in the case of left side wheel is motionless, headstock rotates to left front, until instruction disappears
Lose；6) when the probe of the right side 2 of headstock rightmost sends signal, show that the serious left avertence direction of vehicle body differs with navigation direction, because
This on-off circuit driving revolver advances, right wheel retreats, and draws the semidiameter turn of vehicle body 0, and headstock original place is moved to the right, until instruction
Disappear；7) when the probe of a left side 2 of headstock leftmost sends signal, show that the serious right avertence direction of vehicle body differs with navigation direction,
Therefore on-off circuit driving right wheel is advanced, revolver retreats, and draws the semidiameter turn of vehicle body 0, and headstock original place is moved to the left, until referring to
Order disappears.
The unmanned row broadcasting method of the present invention, it can be used in the luxuriant woods, the narrow interior space, water-bed operation, open and include field
Deng along guidance path progress unmanned automatic driving.After additional suitable automatic equipment, the unmanned vehicle of automatic Pilot and organize work
Automatic equipment coordinate under, various particular jobs can be competent at, reach artificial, unmanned agricultural production, reduced in operation
Operating personnel are allowed in production cost, production process far as possible from dangerous, severe operating environment.
The row broadcasting device includes vehicle body, and the both sides of vehicle body are respectively equipped with multiple wheels, and the front headstock of vehicle body, which is provided with, leads
Navigate support, is provided with navigation probe on the support that navigates, seed-box, fertilizer are sequentially provided with along headstock to the direction of the tailstock on vehicle body
Case and water tank；Colter body is connected with below vehicle body, the colter body includes ploughshare and for fixed termination, the colter
Fixed block is provided with above the termination of body, is provided with the vertical through hole run through in the fixed block, the termination of colter body also is provided with
Connected with vertical through hole and vertical through hole that position dimension matches, the vertical through hole on colter body termination is through the upper of termination
Lower surface, the vertical through hole upper end of fixed block are connected with seed feed hopper, and seed feed hopper is connected by pipeline with seed-box, along
On the direction that colter body advances, the both sides of fixed block are respectively perpendicular the ejector dozer for being connected with and being vertically arranged, and the one of the ejector dozer
End is hinged with fixed block, and the direction that the other end advances along colter is stirred back and forth, is connected on ejector dozer on one end away from fixed block
There is coaming plate, the angle between the coaming plate and ejector dozer is 90-135 °, and coaming plate is positioned at being close to the one of colter body direction of advance
Side；The rear of fixed block is connected with fertilising bar, and the fertilising bar is connected with receptacle, and fertilising bar bottom is connected with around fertilising rod axis rotation
The fertilising ring turned, the bottom even for the ring that applies fertilizer offer fertilizer applying hole.
The unmanned row broadcasting method of the present invention, can self-navigation identification farming route without manually participate in, and can be right
Row is broadcast direction and accurately adjusted, and substantially reduces the workload of staff, while can not only efficiently carry out soil
Trench work of loosening the soil, while can in the ditch dug sowing in time and covering seed of digging, while soil is applied
Fertilizer, so an operation can be only carried out on soil just can complete multi-mode operation, be completed without multipass operation different
Operation, so as to greatly improve production efficiency.The present invention is being operated in use, by installed in the multiple of headstock part
Navigation probe, vehicle body can autonomous manipulate be walked according to navigation signal and then under the driving of power set, without artificial
Travel direction is navigated, and automatically direct of travel can be adjusted；Colter body can be to will be through during traveling
Cross hack cutter it is broken after soil excavate, form gully, then can be realized by the vertical through hole of termination while excavate
By seed sowing wherein, the soil that just can be after planting excavated colter body by the ejector dozer of both sides covers again
In the place for having sowed seed, the fertilising ring for being then arranged on fixed block rear applies fertilizer to the seed after blinding, last water
Case practices watering to the soil that fertilising is received, so by a simple instrument realize automatic walking of advancing, cut the earth, sow,
The a series of operation such as earthing and fertilising, watering, greatly improves production efficiency.
The upper surface of fixed block is connected with two mounting rods, the adjustable in length of the mounting rod, and mounting rod is connected to vehicle body
Lower section, the interval height between colter body and ground can be adjusted by the length adjustment of mounting rod.
The bottom of seed-box is provided with outlet, and exit is provided with horizontal positioned rotation material separating disc, and material separating disc is around own axes
Rotate, circumferentially direction is sequentially provided with multiple material-dividing grooves to match with shape of the seed, sub-material in the side wall of material separating disc
The lower section of disk is connected by pipeline with seed feed hopper, when seed falls on outlet from seed-box, passes through the material separating disc of rotation, energy
Each seed is enough set to respectively fall in into a material-dividing groove, such seed is one one and drops into seed feed hopper,
It can more disperse when being so seeded into soil, avoid a place from sowing excessive seed, improve seed sowing
Uniformity.
The ejector dozer bottom is connected with Saw blade, and in ejector dozer carries out soil pushing course, Saw blade can be to covering
Soil do and further scrape broken, make soil is more scattered to avoid luming.
Be additionally provided with hack cutter in front of colter body below vehicle body, by hack instrument can day tabular soil is broken
It is broken, it is easy to colter to be operated.
The present invention compared with prior art, has the following advantages and advantages：
1st, the no-tillage unmanned row broadcasting method of grain and oil crop of the present invention, can be used in the luxuriant woods, the narrow interior space, the bottom
Operation, open and include field etc., unmanned automatic driving is carried out along guidance path.After additional suitable automatic equipment, the nothing of automatic Pilot
Under people's car and the automatic equipment organized work coordinate, various particular jobs can be competent at, it is raw to reach artificial, unmanned agricultural
Production, reduced in operation in production cost, production process and allow operating personnel far as possible from dangerous, severe operating environment；
2nd, the no-tillage unmanned row broadcasting method of grain and oil crop of the present invention, can self-navigation identification farming route without manually join
With, and direction can be broadcast to row and accurately be adjusted, the workload of staff is substantially reduced, while can not only be high
The trench work of loosening the soil of the progress soil of effect, at the same can in the ditch dug sowing in time and dig covering seed, simultaneously
Soil is applied fertilizer, so an operation can be only carried out on soil just can complete multi-mode operation, without multipass operation
To complete different operations, so as to greatly improve production efficiency；
3rd, the no-tillage unmanned row broadcasting method of grain and oil crop of the present invention, the bottom of seed-box are provided with outlet, and exit is provided with water
The rotation material separating disc of placing flat, material separating disc are rotated around own axes, and circumferentially direction is set successively in the side wall of material separating disc
There are multiple material-dividing grooves to match with shape of the seed, the lower section of material separating disc is connected by pipeline with seed feed hopper, and seed is from kind
When falling on outlet in sub- case, by the material separating disc of rotation, each seed can be made to respectively fall in into a material-dividing groove, so
Seed is one one and drops into seed feed hopper, can more disperse when being so seeded into soil, avoid
Excessive seed is sowed in one place, improves the uniformity of seed sowing.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is row broadcasting device structural representation of the present invention；
Fig. 2 is colter body construction schematic diagram.
Mark and corresponding parts title in accompanying drawing：
1- colter bodies, 2- fixed blocks, the vertical through holes of 3-, 4- seed feed hoppers, 5- ejector dozers, 6- coaming plates, 7- fertilising bars,
8- fertilising rings, 9- vehicle bodies, 10- wheels, 11- navigation supports, 12- mounting rods, 13- material separating discs.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As illustrated in fig. 1 and 2, the no-tillage unmanned row broadcasting method of grain and oil crop of the present invention, comprises the following steps：1) energy is passed through
Power set driving row broadcasting device does forward travel；2) the multiple probes for installing broadcasting device vehicle body headstock part of being expert at are fitted
Degree adjustment, to ensure the transmission power of probe and receive sensitivity, ensure that probe is non-interference and be independently operated；3) headstock is worked as
When center probe in most sends signal, show that vehicle body direction is identical with navigation direction, therefore on-off circuit drives left and right two side
Wheel advanced in unison, driving vehicle body straight trip, until instruction disappears；4) when the headstock probe of the right side 1 to the right sends signal, car is shown
Body left avertence, is differed with navigation direction, therefore on-off circuit driving left side wheel is advanced, in the case of right side wheels are motionless, car
Head rotates to right front, until instruction disappears；5) when the headstock probe of a left side 1 to the left sends signal, show vehicle body right avertence with leading
Boat direction is differed, therefore on-off circuit driving right side wheels are advanced, and in the case of left side wheel is motionless, headstock revolves to left front
Turn, until instruction disappears；6) when the probe of the right side 2 of headstock rightmost sends signal, the serious left avertence direction of vehicle body and navigation are shown
Direction differs, therefore on-off circuit driving revolver advances, right wheel retreats, and draws the semidiameter turn of vehicle body 0, headstock original place is to the right
It is mobile, until instruction disappears；7) when the probe of a left side 2 of headstock leftmost sends signal, show the serious right avertence direction of vehicle body with leading
Boat direction is differed, therefore on-off circuit driving right wheel is advanced, revolver retreats, and draws the semidiameter turn of vehicle body 0, headstock original place is to the left
Fang Yidong, until instruction disappears.
The unmanned row broadcasting method of the present invention, it can be used in the luxuriant woods, the narrow interior space, water-bed operation, open and include field
Deng along guidance path progress unmanned automatic driving.After additional suitable automatic equipment, the unmanned vehicle of automatic Pilot and organize work
Automatic equipment coordinate under, various particular jobs can be competent at, reach artificial, unmanned agricultural production, reduced in operation
Operating personnel are allowed in production cost, production process far as possible from dangerous, severe operating environment.
The row broadcasting device includes vehicle body 9, and the both sides of vehicle body 9 are respectively equipped with multiple wheels 10, and the front headstock of vehicle body 9 is set
There is navigation support 11, navigation probe is installed on the support 11 that navigates, kind is sequentially provided with along headstock to the direction of the tailstock on vehicle body 9
Sub- case, receptacle and water tank；The lower section of vehicle body 9 is connected with colter body 1, and the colter body 1 includes ploughshare and for fixed
Termination, the termination top of the colter body 1 are provided with fixed block 2, the vertical through hole 3 run through, colter are provided with the fixed block 2
The termination of body 1 also is provided with the vertical through hole 3 connected with vertical through hole 3 and position dimension matches, on the body termination of colter 1
Vertical through hole 3 runs through the upper and lower surface of termination, and the upper end of vertical through hole 3 of fixed block 2 is connected with seed feed hopper 4, seed feed hopper 4
It is connected by pipeline with seed-box, on the direction advanced along the body of colter 1, the both sides of fixed block 2, which are respectively perpendicular, to be connected with vertically
The ejector dozer 5 of setting, one end of the ejector dozer 5 is be hinged with fixed block 2, and the other end carrys out returning along the direction that colter 1 advances
It is dynamic, coaming plate 6 is connected with one end away from fixed block 2 on ejector dozer 5, the angle between the coaming plate 6 and ejector dozer 5 is 90-
135 °, and coaming plate 6 is located at the side for being close to the body direction of advance of colter 1；The rear of fixed block 2 is connected with fertilising bar 7, the fertilising
Bar 7 is connected with receptacle, and fertilising bar 7 bottom is connected with the fertilising ring 8 around fertilising rod axis rotation, and the bottom even of fertilising ring 8 is opened
Provided with fertilizer applying hole.
The unmanned row broadcasting method of the present invention, can self-navigation identification farming route without manually participate in, and can be right
Row is broadcast direction and accurately adjusted, and substantially reduces the workload of staff, while can not only efficiently carry out soil
Trench work of loosening the soil, while can in the ditch dug sowing in time and covering seed of digging, while soil is applied
Fertilizer, so an operation can be only carried out on soil just can complete multi-mode operation, be completed without multipass operation different
Operation, so as to greatly improve production efficiency.The present invention is being operated in use, by installed in the multiple of headstock part
Navigation probe, vehicle body can autonomous manipulate be walked according to navigation signal and then under the driving of power set, without artificial
Travel direction is navigated, and automatically direct of travel can be adjusted；Colter body can be to will be through during traveling
Cross hack cutter it is broken after soil excavate, form gully, then can be realized by the vertical through hole of termination while excavate
By seed sowing wherein, the soil that just can be after planting excavated colter body by the ejector dozer of both sides covers again
In the place for having sowed seed, the fertilising ring for being then arranged on fixed block rear applies fertilizer to the seed after blinding, last water
Case practices watering to the soil that fertilising is received, so by a simple instrument realize automatic walking of advancing, cut the earth, sow,
The a series of operation such as earthing and fertilising, watering, greatly improves production efficiency.
Preferably, the upper surface of fixed block is connected with two mounting rods 12, the adjustable in length of the mounting rod, and mounting rod connects
It is connected on below vehicle body, the interval height between colter body and ground can be adjusted by the length adjustment of mounting rod.
Preferably, the bottom of seed-box is provided with outlet, and exit is provided with horizontal positioned rotation material separating disc 13, material separating disc around
Own axes rotate, and circumferentially direction is sequentially provided with multiple sub-materials to match with shape of the seed in the side wall of material separating disc
Groove, the lower section of material separating disc is connected by pipeline with seed feed hopper, when seed falls on outlet from seed-box, passes through point of rotation
Charging tray, each seed can be made to respectively fall in into a material-dividing groove, such seed is one one and drops into seed
It feed hopper, can more disperse when being so seeded into soil, avoid a place from sowing excessive seed, improve seed
The uniformity of sowing.
Preferably, the ejector dozer bottom is connected with Saw blade, and in ejector dozer carries out soil pushing course, Saw blade can
The soil of covering is done and further scrapes broken, makes soil is more scattered to avoid luming.
Preferably, be additionally provided with hack cutter in front of colter body below vehicle body, by hack instrument can day by tabular
Soil breaking, it is easy to colter to be operated.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (6)
1. the no-tillage unmanned row broadcasting method of grain and oil crop, it is characterised in that comprise the following steps：1) driven by energy source and power device
Dynamic row broadcasting device does forward travel；2) appropriate adjustment is carried out to the multiple probes for installing broadcasting device vehicle body headstock part of being expert at, with
Ensure the transmission power of probe and receive sensitivity, ensure that probe is non-interference and be independently operated；3) when headstock most in
Between probe when sending signal, show that vehicle body direction is identical with navigation direction, therefore on-off circuit driving left and right two side wheel synchronization
Advance, driving vehicle body straight trip, until instruction disappears；4) when the headstock probe of the right side 1 to the right sends signal, vehicle body left avertence is shown,
Differed with navigation direction, thus on-off circuit driving left side wheel advance, in the case of right side wheels are motionless, headstock to the right before
Fang Xuanzhuan, until instruction disappears；5) when the headstock probe of a left side 1 to the left sends signal, show vehicle body right avertence with navigation direction not
It is identical, therefore on-off circuit driving right side wheels are advanced, in the case of left side wheel is motionless, headstock rotates to left front, until
Instruction disappears；6) when the probe of the right side 2 of headstock rightmost sends signal, the serious left avertence direction of vehicle body and navigation direction not phase are shown
Together, therefore on-off circuit driving revolver advances, right wheel retreats, and draws the semidiameter turn of vehicle body 0, and headstock original place is moved to the right, directly
Disappeared to instruction；7) when the probe of a left side 2 of headstock leftmost sends signal, show the serious right avertence direction of vehicle body with navigation direction not
It is identical, therefore on-off circuit driving right wheel is advanced, revolver retreats, and draws the semidiameter turn of vehicle body 0, headstock original place is moved to the left,
Until instruction disappears.
2. the no-tillage unmanned row broadcasting method of grain and oil crop according to claim 1, it is characterised in that the row broadcasting device bag
Vehicle body (9) is included, the both sides of vehicle body (9) are respectively equipped with multiple wheels (10), and the front headstock of vehicle body (9) is provided with navigation support
(11), navigate and navigation probe is installed on support (11), seed is sequentially provided with along headstock to the direction of the tailstock on vehicle body (9)
Case, receptacle and water tank；Colter body (1) is connected with below vehicle body (9), the colter body (1) includes ploughshare and for solid
Fixed termination, the termination top of the colter body (1) are provided with fixed block (2), are provided with the fixed block (2) and run through vertical
Through hole (3), the termination of colter body (1) also are provided with the vertical through hole connected with vertical through hole (3) and position dimension matches
(3), the vertical through hole (3) on colter (1) body termination runs through the upper and lower surface of termination, on the vertical through hole (3) of fixed block (2)
End is connected with seed feed hopper (4), and seed feed hopper (4) is connected by pipeline with seed-box, the side to advance along colter (1) body
Upwards, the both sides of fixed block (2) are respectively perpendicular the ejector dozer (5) for being connected with and being vertically arranged, one end of the ejector dozer (5) and fixation
Block (2) is be hinged, and the other end stirs back and forth along the direction that colter (1) advances, one end away from fixed block (2) on ejector dozer (5)
On be connected with coaming plate (6), the angle between the coaming plate (6) and ejector dozer (5) is 90-135 °, and coaming plate (6) is positioned at being close to colter
(1) side of body direction of advance；The rear of fixed block (2) is connected with fertilising bar (7), and the fertilising bar (7) is connected with receptacle,
Fertilising bar (7) bottom is connected with the fertilising ring (8) around fertilising rod axis rotation, and the bottom even of fertilising ring (8) offers fertilizer applying hole.
3. the no-tillage unmanned row broadcasting method of grain and oil crop according to claim 2, it is characterised in that fixed block (2) it is upper
Surface is connected with two mounting rods (12), the adjustable in length of the mounting rod (12), and mounting rod (12) is connected to below vehicle body.
4. the no-tillage unmanned row broadcasting method of grain and oil crop according to claim 2, it is characterised in that the bottom of seed-box is set
There is outlet, exit is provided with horizontal positioned rotation material separating disc (13), and material separating disc (13) rotates around own axes, sub-material
Circumferentially direction is sequentially provided with multiple material-dividing grooves to match with shape of the seed, the lower section of material separating disc (13) in the side wall of disk (13)
It is connected by pipeline with seed feed hopper (4).
5. the no-tillage unmanned row broadcasting method of grain and oil crop according to claim 2, it is characterised in that the ejector dozer (5)
Bottom is connected with Saw blade.
6. the no-tillage unmanned row broadcasting method of grain and oil crop according to claim 2, it is characterised in that ploughed below vehicle body (9)
Hack cutter is additionally provided with front of head body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907087.4A CN107624309A (en) | 2017-09-29 | 2017-09-29 | The no-tillage unmanned row broadcasting method of grain and oil crop |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710907087.4A CN107624309A (en) | 2017-09-29 | 2017-09-29 | The no-tillage unmanned row broadcasting method of grain and oil crop |
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| CN107624309A true CN107624309A (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710907087.4A Pending CN107624309A (en) | 2017-09-29 | 2017-09-29 | The no-tillage unmanned row broadcasting method of grain and oil crop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114402754A (en) * | 2021-12-15 | 2022-04-29 | 江苏大力士机械制造有限公司 | Unmanned wheat seeder capable of uniformly seeding and implementation method thereof |
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|---|---|---|---|---|
| CN114402754A (en) * | 2021-12-15 | 2022-04-29 | 江苏大力士机械制造有限公司 | Unmanned wheat seeder capable of uniformly seeding and implementation method thereof |
| CN114402754B (en) * | 2021-12-15 | 2023-02-17 | 江苏大力士机械制造有限公司 | Unmanned wheat seeder capable of uniformly seeding and implementation method thereof |
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