CN109566010A - A kind of seeding apparatus with monitoring sowing state and after-culture seed - Google Patents
A kind of seeding apparatus with monitoring sowing state and after-culture seed Download PDFInfo
- Publication number
- CN109566010A CN109566010A CN201910079103.4A CN201910079103A CN109566010A CN 109566010 A CN109566010 A CN 109566010A CN 201910079103 A CN201910079103 A CN 201910079103A CN 109566010 A CN109566010 A CN 109566010A
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- China
- Prior art keywords
- culture
- culture seed
- monitoring
- seed
- seeding apparatus
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- 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.)
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Abstract
The invention discloses a kind of seeding apparatus with monitoring sowing state and after-culture seed.Mainly it is made of the mechanism with the plough of monitor, monitoring device, connection cables and after-culture seed, plough with monitor is mounted on before the mechanism of after-culture seed, the monitoring signals that plough with monitor issues are transmitted in monitoring device by connection cables, the signal for the after-culture seed that monitoring device issues is transmitted to the mechanism of after-culture seed, makes its after-culture seed.Sowing state in the seeding apparatus energy real-time monitoring plough, and after-culture can be carried out in time when broadcast leakage occurs.Ultrasonic signal is not interfered by light, and when seed broadcast leakage state-detection, accuracy rate is high.The seeding apparatus high degree of automation, can reduce manual work, improve the seeding quality and efficiency of seeder, be more suitable for jumbo sower use.
Description
Technical field
The invention belongs to agricultural seeder machinery technical fields, in particular to a kind of with monitoring sowing state and after-culture seed
Seeding apparatus.
Background technique
The operation process of precision drill be it is totally enclosed, when seeding operation, need to distribute personnel's work shape for monitoring seeder
Condition, to find operation failure.Not only large labor intensity, working efficiency are low in this way, but also only cannot be timely with the vision of people, the sense of hearing
Accurately monitor its operation quality.In seeding operation, chain drive failure, plants case emptying, feed mechanism for seed failure, seeding such as occurs
Pipe or plough, which will lead to discharging tube by phenomena of the failure such as sundries blockings, normally to be sowed, and broadcast leakage phenomenon is caused.Especially
It is large-scale wide cut precision seeder, operating speed is fast, sown scope is wide, and above-mentioned failure such as occurs it will cause the broadcast leakage of large area, causes
The heavy losses of agricultural production.
The method detected at present to planting with sowing machine state mainly includes feed mechanism for seed detection, grain conductor detection etc..Row
The detection of kind device mainly carries out real-time monitoring to the seed flow regime in feed mechanism for seed using sensing technology, it is therefore an objective to detect seed
Whether the movement in feed mechanism for seed is uniform, to predict planting uniformity.But seed enables in feed mechanism for seed with uniform kind
Subflow movement, after feed mechanism for seed discharge, it is also necessary to can just fall into soil by the very long ground seeding process such as grain conductor, plough
In, some researchers attempt to be monitored the motion state of seed in grain conductor thus, to more accurately predict planting
Uniformity.Since plough gos deep into depth of soil 5-10cm, limitation of the sensor vulnerable to light source, dust etc. leads to not
Detection.Have not yet to see the report detected to plough.But the track of seed will receive the ginseng such as plough type, structure
Several influences, the position for causing seed final is different from prediction, leads to detection inaccuracy.
For this purpose, researching and developing a kind of plough of energy real-time monitoring sowing state, and after-culture can be carried out in time when broadcast leakage occurs
Seeding apparatus be of great significance.The research of plough for energy real-time monitoring sowing state and seed after-culture mechanism at present
There is not been reported.
Summary of the invention
It, can real-time monitoring the purpose of the present invention is designing a kind of seeding apparatus with monitoring sowing state and after-culture seed
Sowing state in plough, and after-culture can be carried out in time when broadcast leakage occurs.
The technical scheme is that a kind of seeding apparatus with monitoring sowing state and after-culture seed, mainly by having
The plough 1 of monitor, monitoring device 2, connection cables 3 and after-culture seed mechanism 4 form, the plough 1 with monitor
It is mounted on before the mechanism 4 of after-culture seed, the monitoring signals that the plough 1 with monitor issues are passed by connection cables 3
It is sent in monitoring device 2, the signal for the after-culture seed that monitoring device 2 issues is transmitted to the mechanism 4 of after-culture seed, makes its after-culture kind
Son.
The plough 1 with monitor is mainly protected by trench digging spade 101, ditching shovel tip 102, flap 103, sensor
Shield 104, output port 105, discharging tube 106, ultrasonic sensor 107 and sensor connecting line 108 form；Ditching shovel tip
102, flap 103, discharging tube 106 are respectively welded at bottom, two sides and the rear portion of trench digging spade 101；Ultrasonic sensor 107 is pacified
Around discharging tube 106, sensor protective cover 104 is covered on around ultrasonic sensor 107,108 both ends of sensor connecting line
It is separately connected ultrasonic sensor 107 and output port 105, output port 105 is connect by connection cables 3 with monitoring device 2.
The ultrasonic sensor 107 is made of a transmitting probe 1071 and a receiving transducer 1072；The seeding
3 pairs of ultrasonic sensors 107 are distributed on pipe 106, transmitting probe 1071 and receiving transducer 1072 are staggered.
The angle of the two neighboring transmitting probe 1071 and receiving transducer 1072 is 40 °, two groups of ultrasonic sensors 107
Between angle be 100 °.
The ultrasonic frequency of the ultrasonic sensor 107 is 1MHz.
The mechanism 4 of the after-culture seed is mainly by motor 401, screw rod 402, discharging tube 403, flap 404, ditching shovel tip
405, trench digging spade 406, directive wheel 407, connection frame 408, controlled valve 409 and compensation mechanism connecting line 410 form；Furrowing blade
Point 405, flap 404, discharging tube 403 are respectively welded at bottom, two sides and the rear portion of trench digging spade 406；Motor 401 passes through screw rod
402 connection trench digging spades 406, drive trench digging spade 406 to move up and down by directive wheel 407 along connection frame 408；Controlled valve
409 are mounted on the after-culture kind pipe exit on the upper end and seeder of discharging tube 403, the both ends of compensation mechanism connecting line 410
It is separately connected controlled valve 409 and monitoring device 2.
The mechanism 4 of the after-culture seed can also drive trench digging spade by hydraulic cylinder, cylinder replacement motor 401 and screw rod 402
406 are moved up and down by directive wheel 407 along connection frame 408.
The provided a kind of seeding apparatus with monitoring sowing state and after-culture seed of the invention has the advantage that
1. in a kind of seeding apparatus energy real-time monitoring plough with monitoring sowing state and after-culture seed of the invention
Sowing state, and after-culture can be carried out in time when broadcast leakage occurs.
When normal sowing, the transmitting probe 1071 being mounted on around discharging tube 106 issues ultrasonic signal, transmitting probe
Seed is full of between 1071 and receiving transducer 1072, receiving transducer 1072 does not receive ultrasonic signal；Occur when breaking down
When broadcast leakage, seed is changed by state in discharging tube 106, and receiving transducer 1072 can receive ultrasonic signal, monitoring
To broadcast leakage signal be sent in monitoring device 2, monitoring device 2 according to the ultrasonic signal received power judge seed
The severity of broadcast leakage, and decide whether to reseed, when being reseeded, the signal for the after-culture seed that monitoring device 2 issues is passed
It is sent to the mechanism 4 of after-culture seed, makes its after-culture seed.
When normal sowing, the trench digging spade 406 of the mechanism 4 of after-culture seed is located at extreme higher position, and ditching shovel tip 405 is hanging.
After the signal for the after-culture seed that monitoring device 2 issues, the driving trench digging spade 406 of motor 401 drives ditching shovel tip 405, flap
404, discharging tube 403, which moves downwardly to, requires depth of planting, turns on the switch valve 409, carries out seed after-culture.After the completion of after-culture,
Valve 409 is turned off the switch, motor 401 inverts, and trench digging spade 406 is driven to move upwards by directive wheel 407 along connection frame 408.
2. the sowing state monitor on the plough in the present invention is worked based on ultrasonic wave principle, ultrasonic wave letter
Number straightline propagation ability is strong, is not interfered by light, and when carrying out seed broadcast leakage state-detection, accuracy rate is high.
3. a kind of seeding apparatus high degree of automation with monitoring sowing state and after-culture seed of the invention, can be reduced
Manual work improves the seeding quality and efficiency of seeder, is more suitable for jumbo sower use.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the plough with monitor；
Fig. 2 is that ultrasonic sensor is mounted on the schematic perspective view around discharging tube；
Fig. 3 is installation distribution map of the ultrasonic sensor around discharging tube cross section；
Fig. 4 is the schematic perspective view of the mechanism of after-culture seed；
Fig. 5 is mounted on the stereochemical structure on seeder for a kind of seeding apparatus with monitoring sowing state and after-culture seed
Schematic diagram；
Figure label is described as follows:
1. the plough of monitor is had, 2. monitoring devices, 3. connection cables, the mechanism of 4. after-culture seeds, 5. racks, 6.
Plants case, 7. after-culture motors, 8. sowing motors,
101. spade of ditching, 102. ditching shovel tips, 103. flaps, 104. sensor protective covers, 105. output ports, 106.
Discharging tube, 107. ultrasonic sensors, 108. sensor connecting lines,
1071. transmitting probes, 1072. receiving transducers,
401. motors, 402. screw rods, 403. discharging tubes, 404. flaps, 405. ditching shovel tips, 406. trench digging spades, 407.
Directive wheel, 408. connection frames, 409. controlled valves, 410. compensation mechanism connecting lines,
501. front-axle beams, 502. central sills, 503. back rest,
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.
Embodiment
A kind of structural schematic diagram of seeding apparatus with monitoring sowing state and after-culture seed described in the present embodiment is shown in
Shown in Fig. 1 to Fig. 5.
As shown in figure 5, a kind of seeding apparatus with monitoring sowing state and after-culture seed of the invention, mainly by having
The plough 1 of monitor, monitoring device 2, connection cables 3 and after-culture seed mechanism 4 form.When in use, it is broadcast with monitoring
The seeding apparatus of kind state and after-culture seed is mounted in the rack 5 of seeder.Plough 1 with monitor is mounted on rack
On 5 central sill 502, the mechanism 4 of after-culture seed is mounted on the back rest 503 of rack 5, and the plough 1 with monitor is mounted on
The positive front of the mechanism 4 of after-culture seed forms a sowing row, is equipped with four groups with monitoring sowing state and benefit in rack 5
The seeding apparatus for sowing son forms four sowing rows.The monitoring signals that plough 1 with monitor issues pass through connection cables
3 are transmitted in monitoring device 2, and the signal for the after-culture seed that monitoring device 2 issues is transmitted to the mechanism 4 of after-culture seed, make its benefit
Sowing.
As shown in Figure 1, the plough 1 with monitor is mainly by trench digging spade 101, ditching shovel tip 102, flap
103, sensor protective cover 104, output port 105, discharging tube 106, ultrasonic sensor 107 and 108 groups of sensor connecting line
At；Ditching shovel tip 102, flap 103, discharging tube 106 are respectively welded at bottom, two sides and the rear portion of trench digging spade 101；Ultrasonic wave
Sensor 107 is mounted on around discharging tube 106, and sensor protective cover 104 covers on around ultrasonic sensor 107, and sensor connects
108 both ends of wiring are separately connected ultrasonic sensor 107 and output port 105, and output port 105 passes through connection cables 3 and prison
Device 2 is controlled to connect.
As shown in Fig. 2, the ultrasonic sensor 107 is by a transmitting probe 1071 and one 1072 groups of receiving transducer
At；3 pairs of ultrasonic sensors 107,1072 staggered row of transmitting probe 1071 and receiving transducer are distributed on the discharging tube 106
Cloth guarantees that ultrasonic sensor 107 is able to detect that all positions of 106 cross section of discharging tube.
As shown in figure 3, the angle of the two neighboring transmitting probe 1071 and receiving transducer 1072 is 40 °, two groups of ultrasounds
Angle between wave sensor 107 is 100 °, and sensor protective cover 104 and trench digging spade 101 is avoided to interfere.
The ultrasonic frequency of the ultrasonic sensor 107 is 1MHz.
As shown in figure 4, the mechanism 4 of the after-culture seed mainly by motor 401, screw rod 402, discharging tube 403, flap 404,
Ditching shovel tip 405, trench digging spade 406, directive wheel 407, connection frame 408, controlled valve 409 and 410 groups of compensation mechanism connecting line
At；Ditching shovel tip 405, flap 404, discharging tube 403 are respectively welded at bottom, two sides and the rear portion of trench digging spade 406；Motor
401, by the connection trench digging spade 406 of screw rod 402, drive trench digging spade 406 to move down along connection frame 408 by directive wheel 407
It is dynamic；Controlled valve 409 is mounted on the upper end of discharging tube 403 and the after-culture kind pipe of the after-culture motor 7 in the plants case 6 of seeder goes out
At mouthful, the both ends of compensation mechanism connecting line 410 are separately connected controlled valve 409 and monitoring device 2.
It will be understood to those skilled in the art that the mechanism 4 of the after-culture seed can also replace motor by hydraulic cylinder, cylinder
401 and screw rod 402, drive trench digging spade 406 to move up and down by directive wheel 407 along connection frame 408.
When sowing, the relative position of the trench digging spade 101 and central sill 502 on the plough 1 with monitor is adjusted, is realized
The adjusting of depth of planting, the center of the two neighboring plough 1 with monitor is away from for line-spacing.The company of the mechanism 4 of after-culture seed
Frame 408 is connect to be fixed on the back rest 503 by U-shaped silk.
When normal item sowing, the plough 1 with monitor gos deep into soil sowing, and sowing motor 8 drives feed shaft to turn
Dynamic, seed is flowed out from plants case 6, is sowed by discharging tube 106 into ground.At this point, being mounted on the transmitting probe around discharging tube 106
1071 issue ultrasonic signal, and seed is full of between transmitting probe 1071 and receiving transducer 1072, and receiving transducer 1072 receives not
To ultrasonic signal；When broadcast leakage occurs for failure, seed is changed by state in discharging tube 106, receiving transducer
1072 can receive ultrasonic signal, and the broadcast leakage signal monitored is sent in monitoring device 2, and monitoring device 2 is according to connecing
The power of the ultrasonic signal received judges the severity of seed broadcast leakage, and decides whether to reseed, when being reseeded, prison
The signal for the after-culture seed that control device 2 issues is transmitted to the mechanism 4 of after-culture seed, makes its after-culture seed.
When normal bunch planting kind, the plough 1 with monitor gos deep into soil sowing, and sowing motor 8 drives feed shaft to turn
Dynamic, seed is flowed out from plants case 6, is sowed by discharging tube 106 into ground.At this point, being mounted on the transmitting probe around discharging tube 106
1071 issue ultrasonic signal, and receiving transducer 1072 receives ultrasonic signal, when bunch planting seed passes through 1071 He of transmitting probe
When between receiving transducer 1072, receiving transducer 1072 receives pulse ultrasonic wave signal；When broadcast leakage occurs for failure, seeding
Pass through in pipe 106 without bunch planting seed, receiving transducer 1072 can not receive pulse ultrasonic wave signal；The broadcast leakage letter monitored
It number is sent in monitoring device 2, the case where monitoring device 2 judges seed broadcast leakage according to the ultrasonic signal received, and certainly
Whether fixed to reseed, when being reseeded, the signal for the after-culture seed that monitoring device 2 issues is transmitted to the mechanism 4 of after-culture seed,
Make its after-culture seed.
When normal sowing, the trench digging spade 406 of the mechanism 4 of after-culture seed is located at extreme higher position, and ditching shovel tip 405 is hanging.
After the signal for the after-culture seed that monitoring device 2 issues, the driving trench digging spade 406 of motor 401 drives ditching shovel tip 405, flap
404, discharging tube 403, which moves downwardly to, requires depth of planting, turns on the switch valve 409, and after-culture motor 7 drives feed shaft rotation,
Seed is flowed out from plants case 6, enters discharging tube 403 by controlled valve 409, is sowed by discharging tube 403 into ground, is carried out seed
After-culture.After the completion of after-culture, valve 409 is turned off the switch, motor 401 inverts, and drives trench digging spade 406 by directive wheel 407 along even
Frame 408 is connect to move upwards.Using controlled valve 409, may be implemented only to the mechanism 4 of the after-culture seed of broadcast leakage row for seed, and
To the mechanisms 4 of other after-culture seeds without broadcast leakage row not for seed, the after-culture seed in no broadcast leakage row can be prevented
Accumulate seed in the discharging tube 403 of mechanism 4.
In a kind of seeding apparatus energy real-time monitoring plough with monitoring sowing state and after-culture seed of the invention
Sowing state, and after-culture can be carried out in time when broadcast leakage occurs.Sowing state monitor on plough is former based on ultrasonic wave
Reason works, and ultrasonic signal straightline propagation ability is strong, is not interfered by light, when carrying out seed broadcast leakage state-detection, accurately
Rate is high.Ultrasonic sensor 107 is enclosed in sensor protective cover 104, soil, dust etc. is avoided to enter, influences test knot
Fruit.Seeding apparatus high degree of automation with monitoring sowing state and after-culture seed can reduce manual work, improve seeder
Seeding quality and efficiency, be more suitable for jumbo sower use.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Mind and range.
Claims (7)
1. a kind of seeding apparatus with monitoring sowing state and after-culture seed, it is characterized in that: mainly by opening with monitor
Ditch device (1), monitoring device (2), connection cables (3) and after-culture seed mechanism (4) composition, the plough (1) with monitor
It is mounted on before the mechanism (4) of after-culture seed, the monitoring signals that the plough (1) with monitor issues pass through connection cables
(3) it is transmitted in monitoring device (2), the signal for the after-culture seed that monitoring device (2) issues is transmitted to the mechanism of after-culture seed
(4), make its after-culture seed.
2. a kind of seeding apparatus with monitoring sowing state and after-culture seed according to claim 1, it is characterized in that: institute
The plough (1) with monitor is stated mainly by trench digging spade (101), ditching shovel tip (102), flap (103), sensor protection
Cover (104), output port (105), discharging tube (106), ultrasonic sensor (107) and sensor connecting line (108) composition；It opens
Ditch shovel tip (102), flap (103), discharging tube (106) are respectively welded at bottom, two sides and the rear portion of trench digging spade (101)；It is super
Sonic sensor (107) is mounted on around discharging tube (106), and sensor protective cover (104) covers on ultrasonic sensor (107) week
It encloses, sensor connecting line (108) both ends are separately connected ultrasonic sensor (107) and output port (105), output port
(105) it is connect by connection cables (3) with monitoring device (2).
3. a kind of seeding apparatus with monitoring sowing state and after-culture seed according to claim 2, it is characterized in that: institute
Ultrasonic sensor (107) is stated to be made of a transmitting probe (1071) and a receiving transducer (1072)；The discharging tube
(106) 3 pairs of ultrasonic sensors (107) are distributed on, transmitting probe (1071) and receiving transducer (1072) are staggered.
4. a kind of seeding apparatus with monitoring sowing state and after-culture seed according to claim 3, it is characterized in that: institute
The angle for stating two neighboring transmitting probe (1071) and receiving transducer (1072) is 40 °, between two groups of ultrasonic sensors (107)
Angle be 100 °.
5. a kind of seeding apparatus with monitoring sowing state and after-culture seed according to claim 1, it is characterized in that: institute
The ultrasonic frequency for stating ultrasonic sensor (107) is 1MHz.
6. a kind of seeding apparatus with monitoring sowing state and after-culture seed according to claim 1, it is characterized in that: institute
The mechanism (4) of after-culture seed is stated mainly by motor (401), screw rod (402), discharging tube (403), flap (404), ditching shovel tip
(405), trench digging spade (406), directive wheel (407), connection frame (408), controlled valve (409) and compensation mechanism connecting line
(410) it forms；Ditching shovel tip (405), flap (404), discharging tube (403) are respectively welded at the bottom of trench digging spade (406), two
Side and rear portion；Motor (401) drives trench digging spade (406) to pass through directive wheel by screw rod (402) connection trench digging spade (406)
(407) it is moved up and down along connection frame (408)；Controlled valve (409) is mounted on the upper end and seeder of discharging tube (403)
After-culture kind pipe exit, the both ends of compensation mechanism connecting line (410) are separately connected controlled valve (409) and monitoring device (2).
7. a kind of seeding apparatus with monitoring sowing state and after-culture seed according to claim 6, it is characterized in that: institute
The mechanism (4) for stating after-culture seed can also drive trench digging spade by hydraulic cylinder or cylinder replacement motor (401) and screw rod (402)
(406) it is moved up and down by directive wheel (407) along connection frame (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079103.4A CN109566010A (en) | 2019-01-28 | 2019-01-28 | A kind of seeding apparatus with monitoring sowing state and after-culture seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079103.4A CN109566010A (en) | 2019-01-28 | 2019-01-28 | A kind of seeding apparatus with monitoring sowing state and after-culture seed |
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| Publication Number | Publication Date |
|---|---|
| CN109566010A true CN109566010A (en) | 2019-04-05 |
Family
ID=65918192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910079103.4A Pending CN109566010A (en) | 2019-01-28 | 2019-01-28 | A kind of seeding apparatus with monitoring sowing state and after-culture seed |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278727A (en) * | 2019-07-08 | 2019-09-27 | 上海电机学院 | A kind of grooved pulley type seeder based on photoelectric sensor system |
| CN111727700A (en) * | 2020-07-02 | 2020-10-02 | 内蒙古自治区农牧业科学院 | No-tillage reseeding machine for grassland dry land |
| CN112840796A (en) * | 2021-01-21 | 2021-05-28 | 农业农村部南京农业机械化研究所 | Furrow opener capable of realizing N-type seed distribution and seed distribution method |
| CN113079755A (en) * | 2021-03-11 | 2021-07-09 | 中国农业大学 | Corn sowing device and corn sowing quality detection method |
| CN114586506A (en) * | 2022-03-22 | 2022-06-07 | 盐城工学院 | Seeding device with miss-seeding monitoring device |
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| GB2133553B (en) * | 1979-10-17 | 1985-01-30 | Dickey John Corp | Planter population monitor |
| CN1568644A (en) * | 2003-07-24 | 2005-01-26 | 中国农业大学 | Miss seeding automatic compensating unit and method thereof |
| CN205694170U (en) * | 2016-05-03 | 2016-11-23 | 泉州超宏贸易有限公司 | A kind of novel can the miniature seeding machine of mending-leakage |
| CN108848782A (en) * | 2018-07-16 | 2018-11-23 | 山东理工大学 | A kind of precision drilling based on machine vision monitors and reseeds automatically device |
| CN208159235U (en) * | 2018-03-09 | 2018-11-30 | 青岛农业大学 | The seeder of function is detected and reseeded with broadcast leakage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2133553B (en) * | 1979-10-17 | 1985-01-30 | Dickey John Corp | Planter population monitor |
| CN1568644A (en) * | 2003-07-24 | 2005-01-26 | 中国农业大学 | Miss seeding automatic compensating unit and method thereof |
| CN205694170U (en) * | 2016-05-03 | 2016-11-23 | 泉州超宏贸易有限公司 | A kind of novel can the miniature seeding machine of mending-leakage |
| CN208159235U (en) * | 2018-03-09 | 2018-11-30 | 青岛农业大学 | The seeder of function is detected and reseeded with broadcast leakage |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278727A (en) * | 2019-07-08 | 2019-09-27 | 上海电机学院 | A kind of grooved pulley type seeder based on photoelectric sensor system |
| CN111727700A (en) * | 2020-07-02 | 2020-10-02 | 内蒙古自治区农牧业科学院 | No-tillage reseeding machine for grassland dry land |
| CN112840796A (en) * | 2021-01-21 | 2021-05-28 | 农业农村部南京农业机械化研究所 | Furrow opener capable of realizing N-type seed distribution and seed distribution method |
| CN113079755A (en) * | 2021-03-11 | 2021-07-09 | 中国农业大学 | Corn sowing device and corn sowing quality detection method |
| CN114586506A (en) * | 2022-03-22 | 2022-06-07 | 盐城工学院 | Seeding device with miss-seeding monitoring device |
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Application publication date: 20190405 |