CN204929598U - Corn drill planter height profiling information gathering assembly - Google Patents
Corn drill planter height profiling information gathering assembly Download PDFInfo
- Publication number
- CN204929598U CN204929598U CN201520540056.6U CN201520540056U CN204929598U CN 204929598 U CN204929598 U CN 204929598U CN 201520540056 U CN201520540056 U CN 201520540056U CN 204929598 U CN204929598 U CN 204929598U
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- China
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- infrared distance
- information gathering
- distance sensor
- corn drill
- profiling information
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Abstract
Corn drill planter height profiling information gathering assembly belongs to agricultural machinery; It is the infrared distance sensor of 20-80cm that seat board is fixedly mounted with five ranges successively along same linear position place, and adjacent infrared distance sensor distance between centers is 7cm, and it is 28cm that five infrared distance sensors detect total fabric width; The infrared distance sensor that this assembly employing spread speed is fast, direction of propagation property is good, transmitting power controllability is strong is as information gathering element, do not affect interference by noise and sunlight during operation, have simple and reasonable, certainty of measurement is high, service-strong feature.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to a kind ofly to be fitted in signals collecting assembly corn seeding facility completing the profiling of planter height.
Background technology
In recent years, for improving seeding operation quality, with ultrasonic distance-measuring sensor or the existing research and development of laser range sensor collection signal regulation and control planter height imitated structure.But, find in production practices, because noise during corn seeding machine operation is large, and affect large problem by sunlight during operation in the open, reduce the operation certainty of measurement of ultrasonic distance-measuring sensor and laser range sensor, be not suitable for using on seeding machinary.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned prior art Problems existing, research and develop a kind of with the corn drill planter height profiling information gathering assembly of infrared distance sensor composition, reach structure simple, use reliable, Measure Precision is high, not by the object that operating environment affects.
Basic Design of the present utility model is: on seat board, be fixedly mounted with five ranges successively along same linear position place is the infrared distance sensor of 20-80cm, adjacent infrared distance sensor distance between centers H
1for 7cm, five infrared distance sensors detect total fabric width H
2for 28cm, so far form corn drill planter height profiling information gathering assembly.
In the application's development test process, applicant finds work plot often has foreign material or soil block, when foreign material or soil block are by chance in below infrared distance sensor, system can think it is that ground raises and causes inessential profiling by mistake, and the ground level change information therefore adopting single distance measuring sensor to collect is also unreliable.Therefore, this information gathering assembly is made up of seat board and five infrared distance sensors, and five infrared distance sensors are equidistantly arranged on seat board along vertical sower direction of advance level.Adopt horizontal Multi-point detection mode, the defect of infrared distance sensor single-point detection can be made up like this, make ground level information acquisition system have the function reducing inessential profiling.Meanwhile, data shows, and the arable land soil block maximum gauge through whole ground is less than 5cm, and harvest corn the corn rhizome stubble size stayed behind the whole ground of crushed stalk in arable land are at 10-25cm.Therefore, determine that adjacent infrared distance sensor minimum range should be greater than 5cm, maximum probe fabric width should be greater than 25cm, greatly could reduce ground soil block and foreign material to the interference of ground elevation information acquisition component.Accordingly, be 7cm in the distance of each infrared distance sensor of ground level information gathering assembly, be made up of the infrared distance sensor of five word orders, detection fabric width 28cm.Can play and avoid the function of inessential profiling to detect.
The infrared distance sensor that this assembly employing spread speed is fast, direction of propagation property is good, transmitting power controllability is strong is as information gathering element, do not affect interference by seeding machinary working-noise and sunlight during operation, have simple and reasonable, certainty of measurement is high, service-strong feature.
Accompanying drawing explanation
Fig. 1 is corn drill planter height profiling information gathering assembly structure schematic diagram.
In figure, piece number illustrates:
1, seat board, 2, infrared distance sensor.
Embodiment
Below in conjunction with accompanying drawing, the utility model optimum implementation is described in detail.A kind of corn drill planter height profiling information gathering assembly, seat board 1 is fixedly mounted with along same linear position place the infrared distance sensor 2 that five ranges are 20-80cm successively, adjacent infrared distance sensor 2 distance between centers H
1for 7cm, five infrared distance sensors 2 detect total fabric width H
2for 28cm.
During operation, utilize seat board 1 to be vertical be arranged on seeding machinary by five infrared distance sensors 2 and seeding machinary direction of advance, the collection of planter height profiling information can be completed.Multi-point detection mode is adopted to make ground level information acquisition system reduce inessential profiling action.
Claims (1)
1. a corn drill planter height profiling information gathering assembly, it is characterized in that: on seat board (1), be fixedly mounted with the infrared distance sensor (2) that five ranges are 20-80cm successively along same linear position place, adjacent infrared distance sensor (2) distance between centers H1 is 7cm, and five infrared distance sensors (2) detect total fabric width H
2for 28cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540056.6U CN204929598U (en) | 2015-07-16 | 2015-07-16 | Corn drill planter height profiling information gathering assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540056.6U CN204929598U (en) | 2015-07-16 | 2015-07-16 | Corn drill planter height profiling information gathering assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929598U true CN204929598U (en) | 2016-01-06 |
Family
ID=54997076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520540056.6U Active CN204929598U (en) | 2015-07-16 | 2015-07-16 | Corn drill planter height profiling information gathering assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204929598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980260A (en) * | 2017-12-18 | 2018-05-04 | 山东交通学院 | A kind of farm implements position self-checking device for tractor |
-
2015
- 2015-07-16 CN CN201520540056.6U patent/CN204929598U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980260A (en) * | 2017-12-18 | 2018-05-04 | 山东交通学院 | A kind of farm implements position self-checking device for tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181010 Address after: 116023 No. 24, No. 18 Torch Road, high tech Industrial Park, Dalian, Liaoning 30 Patentee after: Dalian Long Fei Technology Co., Ltd. Address before: 163319 No. 2 Xinyang Road, Saertu District, Daqing, Heilongjiang Patentee before: Heilongjiang Bayi Agricultural University |
|
| TR01 | Transfer of patent right |