CN206459822U - A kind of seedling-cultivation plate sows precision detection system - Google Patents
A kind of seedling-cultivation plate sows precision detection system Download PDFInfo
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- CN206459822U CN206459822U CN201621347280.4U CN201621347280U CN206459822U CN 206459822 U CN206459822 U CN 206459822U CN 201621347280 U CN201621347280 U CN 201621347280U CN 206459822 U CN206459822 U CN 206459822U
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- seeder
- circuit board
- camera
- seedling
- flexible pipe
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Abstract
The utility model is related to a kind of seedling-cultivation plate sowing precision detection system, including computer, conveyer, the seeder being arranged on above conveyer and the camera for being arranged on seeder both sides, conveyer, seeder and camera are connected with computer, and the side of the sowing port of seeder is provided with monitoring sensor；Monitor that sensor includes infrared receiving tube, infrared transmitting tube, circuit board, signal cable, the infrared receiving tube and infrared transmitting tube are integrated on circuit boards, and one end of signal cable is connected with circuit board, and the other end is connected with computer.The utility model provides new data support for seeding detection by monitoring sensor, improves the precision of seeding accuracy detection；Meanwhile, prevent dust from accumulating on photoelectric cell, realize and continue dedusting, sensor is detected that property retention is stable, improve accuracy of detection.
Description
Technical field
The utility model belongs to agricultural equipment technology field, and in particular to a kind of seedling-cultivation plate sows precision detection system.
Background technology
Seedling-cultivation plate quality is to weigh the important indicator of machine rice transplantation quality, in actual agricultural production, due to sowing essence
Degree is not high and causes after large area broadcast leakage, it is necessary to repeat sowing or artificial after-culture；Seeding quality is closely bound up with crop yield,
Seeding uniformity directly affects the distribution of crop field, so that having influence on crop receives illumination, absorbs the growing state of nutrition etc., most
Influence crop yield eventually；Obvious high-quality seeder facilitates agricultural production, while adding crop yield.Therefore develop fast
Fast and accurate seeding accuracy detecting system has theoretical and realistic meaning.
The device precision of existing utilization Computer Vision Detection seedling-cultivation plate seeding quality has much room for improvement；Secondly for strong
The bad adaptability of vibration environment, seed kernel size, dust tends to accumulate at the first-class apparatus surface of shooting, so as to cause detection property
It can decline or fail.
Utility model content
In order to solve the problem of seedling-cultivation plate seeding accuracy is low in the prior art, the utility model provides a kind of seedling raising disk broadcasting
Plant precision detection system.The technical problems to be solved in the utility model is achieved through the following technical solutions.
A kind of seedling-cultivation plate sows precision detection system, including computer, conveyer, is arranged on broadcasting above conveyer
Plant device and be arranged on the camera of seeder both sides, conveyer, seeder and camera are connected with computer, described to broadcast
The side of sowing port of device is planted provided with monitoring sensor；Monitor sensor include infrared receiving tube, infrared transmitting tube, circuit board,
Signal cable, the infrared receiving tube and infrared transmitting tube are integrated on circuit boards, and one end of signal cable is connected with circuit board,
The other end is connected with computer.
Further, it is described monitoring sensor also include sensor housing, sleeve pipe, pressure cap, gas path joint, gas circuit flexible pipe,
The local axial direction in the periphery of the circuit board, is fitted in by gas source interface, threeway, seal, water joint by pressure cap squeezing bushing
On the boss of sensor housing, make to constitute partial aperture between the circuit board and sleeve pipe and the boss of sensor housing, and with set
The inner chamber of pipe is communicated, and gas circuit flexible pipe is tightly connected by gas path joint with pressure cap, and the gas circuit flexible pipe is communicated with the inner chamber of sleeve pipe,
The gas circuit flexible pipe is provided with threeway, and the threeway external gas source interface, the signal cable passes through gas circuit flexible pipe, and passes through seal
The outer end of the gas circuit flexible pipe is fixed on water joint.
Further, in addition to the supports of seeder both sides is arranged on, support is provided with light source；The camera is arranged on
On support, light source is located at the front and rear sides of camera.
The beneficial effects of the utility model：The utility model provides new data branch for seeding detection by monitoring sensor
Hold, improve the precision of seeding accuracy detection；Meanwhile, compressed air is blown into from the space between gas circuit flexible pipe and signal cable
Sensor internal, finally from the partial aperture blowout constituted between the boss of circuit board and sleeve pipe and sensor housing, makes dust
It can not gather, realize and continue dedusting.Sensor is detected that property retention is stable, improve accuracy of detection.
The utility model is described in further details below with reference to drawings and Examples.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model detection sensor structural representation.
In figure：1st, sensor is monitored；2nd, infrared receiving tube；3rd, infrared transmitting tube；4th, sensor housing；5th, circuit board；6、
Sleeve pipe；7th, pressure cap；8th, gas path joint；9th, gas circuit flexible pipe；10th, signal cable；11st, gas source interface；12nd, threeway；13rd, seal；
14th, water joint；15th, conveyer；16th, seeder；17th, camera；18th, support；19th, light source；20th, computer；21st, seedling
Disk；22nd, seed.
Embodiment
Reach technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with accompanying drawing
And embodiment is to embodiment of the present utility model, architectural feature and its effect, describe in detail as follows.In the utility model
Description in, it is to be understood that if the orientation or position relationship that have the instructions such as term " on ", " under ", "left", "right" be based on
Orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore position described in accompanying drawing
Term the being given for example only property explanation of relation is put, it is impossible to be interpreted as the limitation to this patent, for the ordinary skill people of this area
For member, the concrete meaning of above-mentioned term can be understood as the case may be.
A kind of seedling-cultivation plate sowing precision detection system as Figure 1-Figure 2, including computer 20, conveyer 15, set
Put the seeder 16 above conveyer 15 and be arranged on the camera 17 of the both sides of seeder 16, conveyer 15, sowing
Device 16 and camera 17 are connected with computer 20.Conveyer 15 drives the seedling disk 21 containing seedling cave into the shooting of arrival end
First 17 lower section, camera 17 obtains the image information of seedling disk 21 before sowing first, and storing image information by computer 20 goes forward side by side
Row processing；When seedling disk enters below seeder, seeder starts sowing, when seedling disk 21 is run to below the camera of the port of export,
Camera obtains the image information of after planting seedling disk 21, stores image information by computer 20 and is handled；Computer will
Seedling disk image information before and after sowing is compared, and generates the data of seeding accuracy.
The side of the sowing port of seeder 16 is provided with monitoring sensor 1；Monitor that sensor 1 includes infrared receiving tube 2, infrared
Transmitting tube 3, circuit board 5, signal cable 10, the infrared receiving tube 2 and infrared transmitting tube 3 are integrated on circuit board 5, signal electricity
One end of cable 10 is connected with circuit board 5, and the other end is connected with computer 20.Infrared transmitting tube 3 on circuit board 5 is launched necessarily
The infrared ray of intensity, seed 22 is by that can cause the change of infrared reflection intensity during detection zone, this change is connect by infrared
Closed tube 2 is detected and is changed into counting pulse signal by circuit shaping, and computer 20, completion pair are sent to by signal cable 10
The count detection of planting.Infrared transmitting tube 3 and infrared receiving tube 2 on circuit board 5 are located at the same side of discharging tube, form radiation
Shape detection zone, the quantity to sowing carries out continuous dynamic itemset counting, and data are stored by computer 20, for detection sowing essence
Degree provides data and supported, improves the precision of seeding accuracy detection.
Monitor that sensor also includes sensor housing 4, sleeve pipe 6, pressure cap 7, gas path joint 8, gas circuit flexible pipe 9, gas source interface
11st, threeway 12, seal 13, water joint 14, are press-fited the local axial direction in the periphery of the circuit board 5 by the squeezing bushing 6 of pressure cap 7
On the boss of sensor housing 4, make to constitute partial aperture between the circuit board 5 and the boss of sleeve pipe 6 and sensor housing 4,
And communicated with the inner chamber of sleeve pipe 6, gas circuit flexible pipe 9 is tightly connected by gas path joint 8 with pressure cap 7, and the gas circuit flexible pipe 9 and set
The inner chamber of pipe 6 is communicated, and the gas circuit flexible pipe 9 is provided with threeway 12, and the external gas source interface 11 of threeway 12, the signal cable 10 is worn
Gas circuit flexible pipe 9 is crossed, and is fixed on by seal 13 and water joint 14 outer end of the gas circuit flexible pipe 9.The circuit board 5 and sleeve pipe
Partial aperture is constituted between 6 and the boss of sensor housing 4, the premise of electric signal transmission and air-tightness is being ensured so as to realize
Under, space of the compressed air between gas circuit flexible pipe 9 and signal cable 10 is blown into sensor internal, finally from circuit board 5 with
The partial aperture blowout constituted between the boss of sleeve pipe 6 and sensor housing 4, and in infrared transmitting tube 3 and the table of infrared receiving tube 2
Face region forms turbulent flow, prevents dust from gathering, realizes and continue dedusting.Sensor is detected that property retention is stable, improve inspection
Survey precision.
A kind of seedling-cultivation plate sowing precision detection system as shown in Figure 1 also includes the support for being arranged on the both sides of seeder 16
18, support 18 is provided with light source 19；The camera 17 is set on mount 18, and light source 19 is located at front and rear the two of camera 17
Side.Light source 18 gathers the illumination that image information provides abundance for camera 17, improves the quality of image information, further improves
The precision of seeding accuracy detection.
The course of work of the present utility model is that conveyer 15 drives the seedling disk 21 containing seedling cave into the shooting of arrival end
First 17 lower section, camera 17 obtains the image information of seedling disk before sowing first, stores image information by computer 20 and carries out
Processing；When seedling disk 21 enters the lower section of seeder 16, seeder 16 starts sowing, and monitoring sensor 1 starts counting up and passes data
Computer 20 is transported to, when seedling disk is run to below the camera of the port of export, camera obtains the image information of after planting seedling disk, leads to
Cross the storage image information of computer 20 and handled；Seedling disk image information before and after sowing is compared computer, with reference to
Count information, generates the data of seeding accuracy.
The external air pump installed on by the use of seeder as source of the gas, by the gas source interface 11 on gas circuit all flex tee 12 with
Source of the gas main line connection on air pump, so as to realize on the premise of electric signal transmission and air-tightness is ensured, by compressed air
Space between gas circuit flexible pipe 9 and signal cable 10 is blown into sensor internal, finally from circuit board 5 and sleeve pipe 6 and sensor
The partial aperture blowout constituted between the boss of housing 4, and form disorderly with the surface region of infrared receiving tube 2 in infrared transmitting tube 3
Stream, prevents dust from gathering, so as to reach the purpose of lasting dedusting.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (3)
1. a kind of seedling-cultivation plate sows precision detection system, including computer（20）, conveyer（15）, be arranged on conveyer
（15）The seeder of top（16）And it is arranged on seeder（16）The camera of both sides（17）, conveyer（15）, seeder
（16）And camera（17）And computer（20）Connection, it is characterised in that：The seeder（16）The side of sowing port set
There is monitoring sensor（1）；Monitor sensor（1）Including infrared receiving tube（2）, infrared transmitting tube（3）, circuit board（5）, signal electricity
Cable（10）, the infrared receiving tube（2）And infrared transmitting tube（3）It is integrated in circuit board（5）On, signal cable（10）One end and
Circuit board（5）It is connected, the other end and computer（20）It is connected.
2. a kind of seedling-cultivation plate sowing precision detection system according to claim 1, it is characterised in that：The monitoring sensing
Device also includes sensor housing（4）, sleeve pipe（6）, pressure cap（7）, gas path joint（8）, gas circuit flexible pipe（9）, gas source interface（11）, three
It is logical（12）, seal（13）, water joint（14）, pass through pressure cap（7）Squeezing bushing（6）By the circuit board（5）Periphery it is local
Axially it is fitted in sensor housing（4）Boss on, make the circuit board（5）With sleeve pipe（6）And sensor housing（4）Boss it
Between constitute partial aperture, and and sleeve pipe（6）Inner chamber communicate, gas circuit flexible pipe（9）Pass through gas path joint（8）With pressure cap（7）Sealing
Connection, and the gas circuit flexible pipe（9）With sleeve pipe（6）Inner chamber communicate, the gas circuit flexible pipe（9）It is provided with threeway（12）, the threeway
（12）External gas source interface（11）, the signal cable（10）Through gas circuit flexible pipe（9）, and pass through seal（13）Connect with waterproof
Head（14）It is fixed on the gas circuit flexible pipe（9）Outer end.
3. a kind of seedling-cultivation plate sowing precision detection system according to claim 1, it is characterised in that：Also include being arranged on
Seeder（16）The support of both sides（18）, support（18）It is provided with light source（19）；The camera（17）It is arranged on support（18）
On, light source（19）Positioned at camera（17）Front and rear sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621347280.4U CN206459822U (en) | 2016-12-09 | 2016-12-09 | A kind of seedling-cultivation plate sows precision detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621347280.4U CN206459822U (en) | 2016-12-09 | 2016-12-09 | A kind of seedling-cultivation plate sows precision detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459822U true CN206459822U (en) | 2017-09-01 |
Family
ID=59693357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621347280.4U Expired - Fee Related CN206459822U (en) | 2016-12-09 | 2016-12-09 | A kind of seedling-cultivation plate sows precision detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098275A (en) * | 2020-09-07 | 2020-12-18 | 华南农业大学 | Rapid detection system and method for aerial broadcast operation quality |
-
2016
- 2016-12-09 CN CN201621347280.4U patent/CN206459822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098275A (en) * | 2020-09-07 | 2020-12-18 | 华南农业大学 | Rapid detection system and method for aerial broadcast operation quality |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20171209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |