CN109005770B - Seeder based on big data - Google Patents
Seeder based on big data Download PDFInfo
- Publication number
- CN109005770B CN109005770B CN201810793992.6A CN201810793992A CN109005770B CN 109005770 B CN109005770 B CN 109005770B CN 201810793992 A CN201810793992 A CN 201810793992A CN 109005770 B CN109005770 B CN 109005770B
- Authority
- CN
- China
- Prior art keywords
- furrow opener
- lower edge
- side wall
- movable baffle
- included angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002689 soil Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 claims description 2
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention belongs to the field of big data and modern agricultural machinery, and particularly relates to a novel seeder which comprises a furrow opener, wherein the furrow opener comprises an execution part, a data part and a control part, and whether the rotation angle of the furrow opener and the included angle between the side wall of a groove and a movable baffle need to be adjusted or not and the adjustment range are judged according to soil softness information. The structure of the furrow opener is correspondingly adjusted according to the information provided by the peasant household, so that intelligent furrow opening is realized, and the good growth of crops can be ensured.
Description
Technical Field
The invention belongs to the field of big data and the field of modern agricultural machinery, and particularly relates to a seeder based on big data.
Background
In a conventional seeder, for example, patent document CN200610045547.9 discloses a wheat precision seeder, which is used for seeding wheat in parallel with two rows of wheat seeds in a seed ditch opened by each furrow opener. The seeder does not have the function of intelligent adjustment and cannot be adapted to the complicated and changeable specific planting condition in function.
Disclosure of Invention
The invention provides a seeder based on big data, which judges whether the structure of a furrow opener needs to be adjusted according to information provided by farmers so as to realize intelligent furrow opening and ensure good growth of crops
The seeder is provided with a furrow opener which is divided into an upper edge and a lower edge, the upper edge and the lower edge are connected through a connecting wall, the furrow opener also comprises an execution part, a data part and a control part, and the control part judges whether the furrow opener is adjusted or not and the adjustment amplitude according to the output result of the data part; wherein,
the execution unit includes:
the rotating shaft is arranged on the upper edge of the furrow opener and is used for connecting the furrow opener and the seeder body;
the first motor is fixed on the rotating shaft and used for driving the rotating shaft to rotate so as to change a first included angle between the lower edge of the furrow opener and the ground;
one end of the movable baffle is hinged to the top end of the side wall of the lower edge of the furrow opener, and the other end of the movable baffle extends to the connecting wall;
the cylindrical pin is arranged between the movable baffle and the lower edge side wall of the furrow opener and is connected to the second motor through a steel wire rope;
the second motor is fixed on the side wall of the lower edge of the furrow opener and is used for driving the steel wire rope to enable the cylindrical pin to move between the movable baffle and the side wall of the lower edge of the furrow opener, so that an included angle between the side wall of the lower edge of the furrow opener and the movable baffle is changed;
the data section includes:
the data acquisition unit is used for acquiring the rainfall of the region where the farmland is located in the last week;
the first angle sensor is arranged on the lower edge of the furrow opener and used for detecting a first included angle between the lower edge of the furrow opener and the ground;
the second angle sensor is arranged on the side wall of the lower edge of the furrow opener, is positioned below the second motor and is used for monitoring a second included angle between the side wall of the lower edge of the furrow opener and the movable baffle;
the control section is configured to:
(1) calculating soil softness according to rainfall, wherein the soil softness is in direct proportion to the rainfall;
(2) calculating the required ditching depth and the required ditching width of the required ditcher according to the soil softness, wherein the required ditching depth and the required ditching width are in direct proportion to the soil softness;
(3) calculating a required first included angle between the lower edge of the furrow opener and the ground according to the required furrowing depth, and calculating a required second included angle between the side wall of the lower edge of the furrow opener and the movable baffle according to the required furrowing width;
(4) the first motor of control rotates and drives the rotation axis and rotate, makes under the furrow opener along the size adjustment of the first contained angle between with ground be required first contained angle to control second motor and rotate and drive the cylindric lock and remove, make under the furrow opener along the second contained angle adjustment between lateral wall and the adjustable fender for required second contained angle, thereby make the degree of depth and the width and the actual planting condition phase-match of the irrigation canals and ditches that the furrow opener excavated, in order to do benefit to the good growth of crops.
The invention has the beneficial effects that: the structure of the furrow opener is correspondingly adjusted according to the information provided by the peasant household, so that intelligent furrow opening is realized, and the good growth of crops is ensured.
Drawings
FIG. 1 is a schematic view showing the change of an included angle between the lower edge of a furrow opener and the ground;
FIG. 2 shows a schematic view of furrow opener width variation;
fig. 3 shows a seeder control block diagram.
Detailed Description
The structure of the present system and the functions performed are described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the furrow opener is divided into an upper edge 1 and a lower edge 2, the upper edge and the lower edge are connected through a connecting wall 3, the furrow opener further comprises an execution part 4, a data part 5 and a control part 6, and the control part 6 judges whether the furrow opener is adjusted or not and the adjustment amplitude according to the output result of the data part 5;
the execution unit 4 includes:
the rotary shaft 41 is arranged on the upper edge 1 of the furrow opener and is used for connecting the furrow opener with the seeder body, and the rotary shaft is driven to rotate by a first motor 42 fixed on the rotary shaft, so that the included angle between the lower edge 2 of the furrow opener and the ground is changed;
one end of the movable baffle 43 is hinged to the top end of the side wall 44 at the lower edge of the furrow opener, and the other end is tightly attached to the connecting wall 3;
as shown in fig. 2, the cylindrical pin 45 is arranged between the movable baffle 43 and the lower edge side wall 44 of the furrow opener, and is connected to a second motor 46 fixed on the lower edge side wall 44 of the furrow opener through a steel wire rope, the second motor 46 pulls the steel wire rope to drive the cylindrical pin 45 to move upwards, so that the included angle between the lower edge side wall 44 of the furrow opener and the movable baffle 43 is enlarged, when the included angle is required to be reduced, the steel wire rope is loosened by the second motor, and the cylindrical pin 45 moves to the vicinity of the connecting wall under the action of self gravity;
as shown in fig. 3, the data section 5 includes:
the cloud service unit 51 is used for acquiring the rainfall r of the region where the farmland is located in the last week;
the first angle sensor 52 is arranged on the lower edge of the furrow opener and is used for monitoring an included angle alpha between the lower edge 2 of the furrow opener and the ground;
the second angle sensor 53 is arranged on the side wall of the lower edge of the furrow opener, is positioned below the second motor 46 and is used for monitoring an included angle beta between the side wall 44 of the lower edge of the furrow opener and the movable baffle 43;
the control section 6 is configured to:
(1) calculating soil softness m according to rainfall r, wherein the soil softness m is in direct proportion to the rainfall r;
(2) calculating the required ditching depth d and the required ditching width w of the required ditcher according to the soil softness m, wherein the required ditching depth d and the required ditching width w are in direct proportion to the soil softness m,
(3) calculating the required included angle alpha between the lower edge of the furrow opener and the ground according to the required furrowing depth d1Calculating the required included angle beta between the lower edge side wall of the furrow opener and the movable baffle plate according to the required furrow opening width w1，
(4) The first motor is controlled to rotate to drive the rotating shaft to rotate, so that the included angle between the lower edge of the furrow opener and the ground is adjusted to be alpha1The second motor is controlled to rotate to drive the cylindrical pin to move back and forth, so that the included angle between the lower edge side wall of the furrow opener and the movable baffle is adjusted to be beta1So that the depth d and width w of the trench after trenching are matched to the actual planting conditions.
It will be appreciated by persons skilled in the art that numerous variations and/or modifications may be made to the invention as shown in the specific embodiments without departing from the spirit or scope of the invention as broadly described. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. Likewise, the invention encompasses any combination of features, in particular of features in the patent claims, even if this feature or this combination of features is not explicitly specified in the patent claims or in the individual embodiments herein.
Claims (1)
1. A seeder based on big data, which is provided with a furrow opener, the furrow opener is divided into an upper edge and a lower edge, the upper edge and the lower edge are connected through a connecting wall, and the seeder is characterized in that,
the furrow opener also comprises an execution part, a data part and a control part, wherein the control part judges whether the furrow opener is adjusted or not and the adjustment amplitude according to the output result of the data part; wherein,
the execution unit includes:
the rotating shaft is arranged on the upper edge of the furrow opener and is used for connecting the furrow opener and the seeder body;
the first motor is fixed on the rotating shaft and used for driving the rotating shaft to rotate so as to change a first included angle between the lower edge of the furrow opener and the ground;
one end of the movable baffle is hinged to the top end of the side wall of the lower edge of the furrow opener, and the other end of the movable baffle extends to the connecting wall;
the cylindrical pin is arranged between the movable baffle and the lower edge side wall of the furrow opener and is connected to the second motor through a steel wire rope;
the second motor is fixed on the side wall of the lower edge of the furrow opener and used for pulling the steel wire rope to enable the cylindrical pin to move between the movable baffle and the side wall of the lower edge of the furrow opener, so that an included angle between the side wall of the lower edge of the furrow opener and the movable baffle is changed;
the data section includes:
a data acquisition unit for acquiring the rainfall of the area where the farmland to be cultivated by the seeder is located in the last week;
the first angle sensor is arranged on the lower edge of the furrow opener and used for detecting a first included angle between the lower edge of the furrow opener and the ground;
the second angle sensor is arranged on the side wall of the lower edge of the furrow opener, is positioned below the second motor and is used for monitoring a second included angle between the side wall of the lower edge of the furrow opener and the movable baffle;
the control section is configured to:
(1) calculating soil softness according to rainfall, wherein the soil softness is in direct proportion to the rainfall;
(2) calculating the required ditching depth and the required ditching width of the required ditcher according to the soil softness, wherein the required ditching depth and the required ditching width are in direct proportion to the soil softness;
(3) calculating a required first included angle between the lower edge of the furrow opener and the ground according to the required furrowing depth, and calculating a required second included angle between the side wall of the lower edge of the furrow opener and the movable baffle according to the required furrowing width;
(4) the first motor of control rotates and drives the rotation axis and rotate, makes under the furrow opener along the size adjustment of the first contained angle between with ground be required first contained angle to control second motor and rotate and drive the cylindric lock and remove, make under the furrow opener along the second contained angle adjustment between lateral wall and the adjustable fender for required second contained angle, thereby make the degree of depth and the width and the actual planting condition phase-match of the irrigation canals and ditches that the furrow opener excavated, in order to do benefit to the good growth of crops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810793992.6A CN109005770B (en) | 2018-07-19 | 2018-07-19 | Seeder based on big data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810793992.6A CN109005770B (en) | 2018-07-19 | 2018-07-19 | Seeder based on big data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109005770A CN109005770A (en) | 2018-12-18 |
| CN109005770B true CN109005770B (en) | 2021-06-15 |
Family
ID=64644100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810793992.6A Expired - Fee Related CN109005770B (en) | 2018-07-19 | 2018-07-19 | Seeder based on big data |
Country Status (1)
| Country | Link |
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| CN (1) | CN109005770B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543755A (en) * | 2013-05-10 | 2014-01-29 | 内蒙古农业大学 | Seeder depth control system |
| CN103529867B (en) * | 2013-10-18 | 2016-01-20 | 江苏大学 | Garden ditching machine response at different level feedback loading regulation device and control method |
| CN103994787B (en) * | 2014-04-22 | 2016-09-28 | 北京农业智能装备技术研究中心 | A kind of wheat seeder working-condition monitoring system and method |
| CN106441199B (en) * | 2016-10-12 | 2019-07-30 | 中国农业大学 | A kind of ditching machine operation quality monitoring system and method |
| CN106647440A (en) * | 2016-10-20 | 2017-05-10 | 江苏大学镇江流体工程装备技术研究院 | Mountainous region intelligent one body machine for agricultural use based on Android platform and the control method thereof |
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2018
- 2018-07-19 CN CN201810793992.6A patent/CN109005770B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN109005770A (en) | 2018-12-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Chaohui Inventor after: Liu Yang Inventor after: Li Na Inventor after: Liu Si Inventor before: Liu Si |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210527 Address after: 413002 innovation and entrepreneurship building of Hunan City University, 518 Yingbin East Road, Heshan District, Yiyang City, Hunan Province Applicant after: Hunan new Smart City Research Institute Co., Ltd Address before: 230088 Kunpeng science and Technology Industrial Park, 539 Wangjiang West Road, high tech Zone, Hefei City, Anhui Province Applicant before: HEFEI AIPAITE INTELECRUAL PROPERTY Co.,Ltd. |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 Termination date: 20210719 |