CN101828457B - Combined device and method for early seedling continuously feeding failure warning and monitoring seedling planting quality - Google Patents
Combined device and method for early seedling continuously feeding failure warning and monitoring seedling planting quality Download PDFInfo
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- CN101828457B CN101828457B CN2010101681736A CN201010168173A CN101828457B CN 101828457 B CN101828457 B CN 101828457B CN 2010101681736 A CN2010101681736 A CN 2010101681736A CN 201010168173 A CN201010168173 A CN 201010168173A CN 101828457 B CN101828457 B CN 101828457B
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Abstract
The invention discloses a combined device for early seedling continuous feeding failure warning and monitoring seedling planting quality, which is used for detecting and early warning for continuous feeding and monitoring seedling planting quality and comprises a seedling feeding detector, a mounting bracket, a seedling planting quality monitor and a speed detector, wherein the seedling feeding detector is fixedly arranged at a parallel inlet of a conveyer belt baffle plate and is used for detecting and warning for continuous feeding; the mounting bracket is fixedly arranged on a machine frame; the seedling planting quality monitor is fixedly arranged on the bracket, is used for monitoring the vertical degree qualification rate and seedling leaking rate of the seedling planting and can measure planting row spacing when combined with the advancing speed detector; and the speed detector is used for detecting the advancing speed of a machine. The invention also provides a method for early seedling continuous feeding failure warning and monitoring the seedling planting quality. The adoption of the combined device for early seedling continuous feeding failure warning and monitoring the seedling planting quality in a planting process can realize early warning high-speed seedling continuous feeding and the monitoring of the planting quality. The combined device is simple in structure and convenient in operation.
Description
Technical field
The invention belongs to the agricultural machinery field of planting, the early warning of seedling continuously feeding failure and planting quality monitoring composite set and method in a kind of process of planting are provided, have been implemented in the plant monitoring of upright degree qualification rate and seedling-leaking ratio, heavily loaded rate of the monitoring of feeding and warning and seedling continuously of height of seedling speed in the process of planting.
Background technology
The patent No. is that the Chinese patent of ZL97245335.0 discloses a kind of belt and feeds semi-automatic block seedling planting machine, this planting machine comprises frame, walking transmission mechanism, plough, earthing wheel, press wheel, guide and belt intake mechanism, wherein the conveyer belt both sides of belt intake mechanism are fixed with backplate, constitute the pot seedling passage with conveyer belt, set up the elastic strip that control is turned, and the front end that on backplate, is positioned at elastic strip establish one be subjected to running gear control feed the alms bowl switch.This planting machine utilizes conveyer belt, hello alms bowl switch to realize that the quick continuity of pot seedling feeds one by one, has guaranteed the rate of planting by elastic strip and guide.
Above-mentioned patent is not all having related detection device aspect seedling feeding and the planting quality monitoring, can't realize feeding continuously the seedling fault pre-alarming, and planting quality (upright degree qualification rate, seedling-leaking ratio, heavily loaded rate, productivity ratio) monitoring.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is to realize early warning of seedling continuously feeding failure and planting quality monitoring in the process of planting.
(2) technical scheme
For achieving the above object, the invention provides a seedling continuously feeding failure early warning and planting quality monitoring composite set, comprise conveyer belt seedling plate washer, the frame that is connected with this conveyer belt seedling plate washer, be installed on mounting bracket and land wheel on this frame, also comprise: seedling feeding detector (1), planting quality monitor (5) and speed detector (7); Seedling feeding detector is used to realize the seedling fault detect and the warning of being short of seedling of feeding continuously; Comprise first sensor in the seedling feeding detector (1), first sensor is fixedly installed in the parallel orbit porch of described conveyer belt seedling plate washer, is used to realize the seedling fault detect and the warning of being short of seedling of feeding continuously; The planting quality monitor is fixedly installed on the described mounting bracket, be used to detect upright degree qualification rate and the seedling-leaking ratio that seedling is planted, with the speed detector combine detection spacing in the rows of planting, planting quality monitor (5) comprises second sensor and the 3rd sensor, second sensor is used to detect the time of seedling top by this second sensor, and the 3rd sensor is used to detect the time of seedling bottom by the 3rd sensor; Speed detector, be used to detect the pace and the speed calibration of matching used planting machine with it, speed detector (7) comprising: link (21), be fixedly installed on the mounting bracket (4), and be used to install first Hall element (20) and second Hall element (22); Induction magnetic patch (19,23) is fixedly installed in respectively on two sprocket wheels (6) of land wheel, is used to trigger first Hall element (20) and second Hall element (22) and obtains the land wheel turn signal.。
Wherein, described seedling feeding detector comprises: connect support, be fixedly installed in the left side of conveyer belt seedling plate washer, be used to install first adjustable plate; Connect support, be fixedly installed in the right side of conveyer belt seedling plate washer, be used to install second adjustable plate; First sensor, constitute by sender unit and the signal receiver that is used with it, sender unit is fixedly installed on first adjustable plate, signal receiver is fixedly installed on second adjustable plate, and corresponding installation with the sender unit position is used to detect the time of feeding seedling by first sensor.
Wherein, seedling planting quality monitor comprises: regulate link, be fixedly installed on the described mounting bracket; Second sensor is made of sender unit and the signal receiver that is used with it, this sender unit and signal receiver be installed on regulate on the link and the position relative, be used to detect the time of seedling top by this second sensor; The 3rd sensor is made of sender unit and the signal receiver that is used with it, this sender unit and signal receiver be installed on regulate on the link and the position relative, be used to detect the time of seedling bottom by the 3rd sensor; Second sensor is regulated on the link with corresponding up and down being installed on of the 3rd sensing station.
Also provide a kind of use as mentioned above device carry out the method that planting quality is advanced in the early warning of seedling continuously feeding failure and monitoring, this method comprises the steps: S1,, reports to the police continuously during time difference of feeding greater than the seedling of setting when the real time difference of front and back two young plants by first sensor; S2, plant the time difference of seedling by second sensor or the 3rd sensor during, send seedling and leak and plant signal greater than time of planting continuously of setting when front and back two strains; Less than planting continuously during time range of setting, send seedling replanting signal; S3, according to same strain gait of march and the height of seedling degree of seedling by second sensor and the time difference of the 3rd sensor, described composite set of planting, obtain the upright degree that seedling is planted, the qualification rate of the upright degree of planting of must emerging.
(3) beneficial effect
Compared with prior art, beneficial effect of the present invention is: adopt seedling feeding detector to realize the warning of being short of seedling when belt is fed seedling, ensure that seedling feeds continuously, reduce seedling-leaking ratio; The machine forwarding speed detection is combined with the monitoring of seedling planting quality, can monitor upright degree qualification rate, seedling-leaking ratio and heavily loaded rate situation that seedling is planted, can measure the spacing in the rows of planting again, can show productivity ratio, upright degree, seedling-leaking ratio etc. simultaneously.
Description of drawings
Fig. 1 is the seedling continuously feeding failure early warning of the embodiment of the invention and the structural representation of planting quality monitoring composite set;
Fig. 2 is the structural representation of the seedling feeding detector among the present invention;
Fig. 3 is the structural representation of medium velocity detector of the present invention and the combination of seedling planting quality monitor;
Fig. 4 is a seedling planting quality observation process schematic diagram among the present invention.
Wherein: 1, seedling feeding detector; 2, conveyer belt seedling plate washer; 3, frame; 4, mounting bracket; 5, seedling planting quality monitor; 6, sprocket wheel; 7, speed detector; 8, connect support; 9, first adjustable plate; 10, sender unit; 11, signal receiver; 12, second adjustable plate; 13, connect support; 14, regulate link; 15, sender unit; 16, sender unit; 17, signal receiver; 18, signal receiver; 19, induction magnetic patch; 20, first Hall element; 21, link; 22, second Hall element; 23, induction magnetic patch; 24, seedling.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is described in further detail below in conjunction with drawings and Examples.
Following examples are used to illustrate the present invention, but do not limit the scope of the invention.
Fig. 1 is the early warning of seedling continuously feeding failure and the planting quality monitoring composite set structural representation of present embodiment, and it mainly comprises: seedling feeds detector 1, is fixedly installed in the both sides of described conveyer belt seedling plate washer 2, can detect seedling and feed situation continuously, and make warning; Seedling planting quality monitor 5 is fixedly installed on the described mounting bracket 4, can detect upright degree qualification rate, seedling-leaking ratio and heavily loaded rate situation that seedling is planted, combines with machine forwarding speed, can measure the spacing in the rows of planting; Speed detector 7, constitute by Hall element and induction magnetic patch, wherein Hall element is fixedly installed on the described mounting bracket 4, the induction magnetic patch be installed in the coaxial left and right sides sprocket wheel 6 of land wheel on, by induction magnetic patch and Hall element induction, the land wheel turn signal is provided, thus the detection machine pace.
As shown in Figure 2, for the seedling among the present invention feeds the schematic diagram of detector continuously, it mainly comprises: connect support 8, be fixedly installed in the left side of conveyer belt seedling plate washer 2, be used to install first adjustable plate 9; Connect support 13, be fixedly installed in the right side of conveyer belt seedling plate washer 2, be used to install second adjustable plate 12; First sensor, constitute by sender unit 10 and signal receiver 11, sender unit 10 is fixedly installed on first adjustable plate 9, and signal receiver 11 is fixedly installed on second adjustable plate 12, and with the corresponding installation in sender unit 10 positions, the two is used, time when being used to detect seedling by two sensors, when time difference that front and back two young plants pass through greater than setting seedling continuously during time difference of feeding, warning system is reported to the police, need manually fill the gaps with seedlings this moment, guarantees the continuous feeding of seedling.
Fig. 3 is that machine forwarding speed detects and seedling planting quality monitoring combination schematic diagram among the present invention, and it mainly comprises: mounting bracket 4 is fixedly installed on the frame 3; Link 21 is fixedly installed on the mounting bracket 4, is used to install first, second Hall element 20,22; Induction magnetic patch 19,23 be installed on two coaxial sprocket wheels of land wheel on, be used to trigger first, second Hall element 20,22 and obtain the land wheel turn signals, measure the ground wheel speed, and then draw the pace of machine.
Regulate link 14, be fixedly installed on the described mounting bracket 4; Be used to install two sensors that the seedling planting quality detects i.e. second sensor and the 3rd sensor;
Second sensor is made of signal generator 15 and signal receiver 18, and sender unit 15 and signal receiver 18 position correspondences are installed on regulates on the link 14, is used to detect the time of seedling top by this group sensor of planting;
The 3rd sensor is made of sender unit 16 and signal receiver 17, and sender unit 16 and signal receiver 17 position correspondences are installed on regulates on the link 14, is used to detect the time of seedling bottom by this group sensor of planting.
When the time difference of continuous two young plants by second sensor or the 3rd sensor when setting the time difference of planting continuously, illustrate that the seedling leakage plants;
When the time difference of continuous two young plants by second sensor or the 3rd sensor when setting the time difference of planting continuously, the seedling replanting is described.
Fig. 4 is seedling planting quality observation process schematic diagram among the present invention (wherein, " V " expression speed).
To same young plant 24, by two sensors promptly the situation of second sensor and the 3rd sensor describe:
As Fig. 4 a, if two sensors records time difference that seedling passes through less than setting qualified upright degree during the time difference, promptly the seedling upright degree is qualified.
As Fig. 4 b, 4c, if two sensors records time difference that seedling passes through greater than setting qualified upright degree rate during the time difference, promptly the seedling upright degree is defective, occurs before the seedling partially and retrodeviates phenomenon.
The use of seedling continuously feeding failure of the present invention early warning and planting quality monitoring composite set is described below.
At first, when the seedling on the conveyer belt fed detector 1 by seedling, sender unit 10 and signal receiver 11 were gathered the feeding signals, and are converted into the time value that every young plant passes through; When time difference that continuous two young plants pass through greater than setting seedling continuously during time difference of feeding, illustrate that seedling produces on conveyer belt is detained or stops up, and can not feed continuously, sends alarm signal this moment, needs artificial auxiliary hello seedling, the continuous feeding of assurance seedling.
Then, seedling is planted by a series of conveyings in the soil, by the two sensors of planting quality checkout gear.
More than device can improve the seedling success rate of planting, and calculates planting quality (upright degree qualification rate, leak rate, the replanting rate of planting), in conjunction with line-spacing, calculates a mu strain number.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (4)
1. early warning of seedling continuously feeding failure and planting quality monitoring composite set comprises conveyer belt seedling plate washer (2), the frame (3) that is connected with this conveyer belt seedling plate washer (2), is installed on mounting bracket (4) and land wheel on this frame (3), it is characterized in that, also comprises:
Seedling feeding detector (1), planting quality monitor (5) and speed detector (7);
Seedling feeding detector (1) is used to realize the seedling fault detect and the warning of being short of seedling of feeding continuously; Comprise first sensor in the seedling feeding detector (1), first sensor is fixedly installed in the parallel orbit porch of described conveyer belt seedling plate washer (2), is used to detect the time of feeding seedling by first sensor.
Planting quality monitor (5) is fixedly installed on the described mounting bracket (4), is used to detect upright degree qualification rate and the seedling-leaking ratio that seedling is planted, with speed detector (7) the combine detection spacing in the rows of planting; Planting quality monitor (5) comprises second sensor and the 3rd sensor, and second sensor is used to detect the time of seedling top by this second sensor, and the 3rd sensor is used to detect the time of seedling bottom by the 3rd sensor.
Speed detector (7) is used to detect the pace and the speed calibration of matching used planting machine with it; Speed detector (7) comprising: link (21), be fixedly installed on the mounting bracket (4), and be used to install first Hall element (20) and second Hall element (22); Induction magnetic patch (19,23) is fixedly installed in respectively on two sprocket wheels (6) of land wheel, is used to trigger first Hall element (20) and second Hall element (22) and obtains the land wheel turn signal.
2. seedling continuously feeding failure as claimed in claim 1 early warning and planting quality monitoring composite set is characterized in that described seedling feeding detector (1) comprising:
Connect support (8), be fixedly installed in the left side of conveyer belt seedling plate washer (2), be used to install first adjustable plate (9);
Connect support (13), be fixedly installed in the right side of conveyer belt seedling plate washer (2), be used to install second adjustable plate (12);
First sensor, constitute by sender unit (10) and the signal receiver (11) that is used with it, sender unit (10) is fixedly installed on first adjustable plate (9), signal receiver (11) is fixedly installed on second adjustable plate (12), and with the corresponding installation in sender unit (10) position.
3. seedling continuously feeding failure as claimed in claim 1 early warning and planting quality monitoring composite set is characterized in that seedling planting quality monitor (5) comprising:
Regulate link (14), be fixedly installed on the described mounting bracket (4);
Second sensor is made of sender unit (15) and the signal receiver (18) that is used with it, this sender unit (15) and signal receiver (18) be installed on regulate on the link (14) and the position relative;
The 3rd sensor is made of sender unit (16) and the signal receiver (17) that is used with it, this sender unit (16) and signal receiver (17) be installed on regulate on the link (14) and the position relative;
Second sensor is regulated link (14) with corresponding up and down being installed on of the 3rd sensing station.
4. the method using any described device of claim 1～3 to carry out the early warning of seedling continuously feeding failure and monitor planting quality is characterized in that, comprises the steps:
S1,, report to the police continuously during time difference of feeding greater than the seedling of setting when the real time difference of front and back two young plants by first sensor;
S2, plant the time difference of seedling by second sensor or the 3rd sensor during, send seedling and leak and plant signal greater than time of planting continuously of setting when front and back two strains; Less than planting continuously during time range of setting, send seedling replanting signal;
S3, according to same strain gait of march and the height of seedling degree of seedling by second sensor and the time difference of the 3rd sensor, described composite set of planting, obtain the upright degree that seedling is planted, the qualification rate of the upright degree of planting of must emerging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101681736A CN101828457B (en) | 2010-05-04 | 2010-05-04 | Combined device and method for early seedling continuously feeding failure warning and monitoring seedling planting quality |
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| CN2010101681736A CN101828457B (en) | 2010-05-04 | 2010-05-04 | Combined device and method for early seedling continuously feeding failure warning and monitoring seedling planting quality |
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| CN101828457B true CN101828457B (en) | 2011-10-19 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107926232B (en) * | 2017-11-29 | 2023-09-26 | 河南科技大学 | Automatic seedling leakage detection and seedling supplementing device of transplanting machine |
| CN109479465A (en) * | 2018-11-29 | 2019-03-19 | 甘肃农业大学 | Chinese herbal medicine fertilising transplanter |
| CN115777306B (en) * | 2023-01-06 | 2023-06-09 | 山东省农业机械科学研究院 | Electric drive planting system and method based on double-motor linkage cooperative control |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247017A (en) * | 1998-09-10 | 2000-03-15 | 株式会社久保田 | Elevating control structure of riding type rice transplanter |
| CN101023720A (en) * | 2006-02-21 | 2007-08-29 | 井关农机株式会社 | Seedling transplanter |
| CN101180928A (en) * | 2007-12-21 | 2008-05-21 | 浙江大学 | Seedling replanting system based on machine vision |
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- 2010-05-04 CN CN2010101681736A patent/CN101828457B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247017A (en) * | 1998-09-10 | 2000-03-15 | 株式会社久保田 | Elevating control structure of riding type rice transplanter |
| CN101023720A (en) * | 2006-02-21 | 2007-08-29 | 井关农机株式会社 | Seedling transplanter |
| CN101180928A (en) * | 2007-12-21 | 2008-05-21 | 浙江大学 | Seedling replanting system based on machine vision |
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