CN107941140A - A kind of three-dimensional Subsoiler quality detecting system - Google Patents
A kind of three-dimensional Subsoiler quality detecting system Download PDFInfo
- Publication number
- CN107941140A CN107941140A CN201711119667.3A CN201711119667A CN107941140A CN 107941140 A CN107941140 A CN 107941140A CN 201711119667 A CN201711119667 A CN 201711119667A CN 107941140 A CN107941140 A CN 107941140A
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- installing plate
- electromagnetic wave
- subsoiler
- receiver
- transmitter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
- G01C7/02—Tracing profiles of land surfaces
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
A kind of three-dimensional Subsoiler quality detecting system category agricultural machinery technological field, it is arranged in parallel before and after the transmitter installing plate of electromagnetic wave launcher and the receiver installing plate of electromagnetic receiving device in the present invention；Transmitter installing plate and receiver installing plate are located in subsoiler between the middle cross beam and rear cross beam of rack I, and transmitter installing plate and receiver installing plate both ends and left longeron and right vertical beam inner face are affixed；Microcomputer is connected with communication interface II in communication interface in electromagnetic receiving device I and electromagnetic wave launcher respectively.Shape and position of the present invention using multi beam Electromagnetic Wave Detection ditch dug with a plow section, need not manually carry out raveling the removal of soil in detection process, therefore the precision of measurement and efficiency are all higher than conventional method, and the 3-D view of ditch dug with a plow can be rapidly obtained by the processing of microcomputer, so as to obtain the tilling depth and subsoiling perturbation area of Subsoiler, provide data for the subsidy of Subsoiler quality evaluation, subsoiler operating efficiency and Subsoiler and support.
Description
Technical field
The invention belongs to agricultural machinery technological field, and in particular to a kind of three-dimensional Subsoiler quality detecting system.
Background technology
Subsoiler can ravel soil, break plough sole, promote crop root growth, crop root is absorbed to the heart
The nutrient and moisture of soil layer, so as to increase yield；Rainwash when subsoiling can reduce rainfall at the same time, slows down soil erosion.
The ditch dug with a plow (interface of ravel after subsoiling soil and the soil that do not ravel) that Subsoiler is formed can not only reflect Subsoiler
Tilling depth, and can reflect subsoiling area.Therefore, measure Subsoiler after ditch dug with a plow shape and area to Subsoiler matter
Amount, the assessment of subsoiler performance have great importance, while can also be subsidized for Subsoiler and provide support.Traditional ditch dug with a plow inspection
After survey method is generally Subsoiler, manually the soil to ravel after subsoiling is removed, then measures ditch dug with a plow using soil contourgraph
The shape of section.This method heavy workload, efficiency are low and manually removal soil has very big subjectivity, be easy to cause plough
Ditch detection is inaccurate；Meanwhile this method cannot continuously measure ditch dug with a plow section shape, therefore cannot be to being formed after Subsoiler
Ditch dug with a plow shape have visual understanding in a three-dimensional.
Since porosity is different between the soil after raveling and the soil that do not ravel, dielectric property also difference, therefore work as
When electromagnetic wave is injected in soil, electromagnetic wave can produce back wave on both interfaces, and the electromagnetic wave of reflection is received, and
The parameters such as the form according to the time difference of transceiving electromagnetic ripple, received signal strength and reception echo can just carry out interface
Positioning and identification.When launching multi beam electromagnetic wave on a certain ditch dug with a plow section, multiple points on ditch dug with a plow section just can be obtained, are utilized
Microcomputer is fitted ditch dug with a plow section shape and the size that can obtain herein to these points；Will be continuous along subsoiling direction
The ditch dug with a plow section of acquisition is fitted the 3-D view that can obtain ditch dug with a plow.
The content of the invention
The object of the present invention is to provide a kind of three-dimensional Subsoiler quality detecting system, which can be by launching electromagnetism
Ripple and receive shape and position that Electromagnetic Wave Detection goes out after Subsoiler to be formed ditch dug with a plow, while utilization microcomputer will be along subsoiling
The ditch dug with a plow section that direction continuously acquires is fitted to obtain the 3-D view of ditch dug with a plow；The present invention can in real time, be quickly detected from
The shapes and sizes of ditch dug with a plow after Subsoiler, obtain Subsoiler depth and Subsoiler perturbation area, can be convenient, intuitively
Assess Subsoiler quality, subsoiler operating efficiency；It can be subsidized at the same time for Subsoiler and data support is provided.
The present invention is by subsoiler A, electromagnetic wave launcher B, electromagnetic receiving device C, rack I, suspension arrangement II, subsoiling
Device III, conducting wire I 1, conducting wire II 2 and microcomputer 3 form, and the subsoiler A is filled by rack I, suspension arrangement II and subsoiling
III composition is put, rack I is made of front beam 4, middle cross beam 5, left longeron 6, rear cross beam 7 and right vertical beam 8, front beam 4, middle cross beam 5
Sequential parallel arranges from front to back with rear cross beam 7, and front beam 4, middle cross beam 5 and 7 both sides of rear cross beam are respectively and fixedly connected with left longeron 6 and the right side
Longeron 8, forms " day " font；Suspension arrangement II is located at the front portion of front beam 4 in rack I；Subsoiling device III is located in rack I
Crossbeam 5 is hit exactly.
Before and after the transmitter installing plate 10 of electromagnetic wave launcher B and the receiver installing plate 13 of electromagnetic receiving device C
It is arranged in parallel, the distance s of transmitter installing plate 10 and receiver installing plate 133For 60-65mm；Transmitter installing plate 10 and reception
Device installing plate 13 is located in subsoiler A between the middle cross beam 5 and rear cross beam 7 of rack I, transmitter installing plate 10 and receiver installation
13 both ends of plate and left longeron 6 and 8 inner face of right vertical beam are affixed, and the upper plane of transmitter installing plate 10 and receiver installing plate 13 with
Left longeron 6 is concordant with plane on right vertical beam 8；The microcomputer 3 for being installed on tractor cab is received through conducting wire I 1 and electromagnetic wave
Communication interface I 11 connects in device C, and microcomputer 3 is connected through conducting wire II 2 with communication interface II 14 in electromagnetic wave launcher B.
The electromagnetic wave launcher B is made of electromagnetic wave transmitter 9, transmitter installing plate 10 and communication interface I 11,
The wherein long L of transmitter installing plate 101For 600-620mm, width W1For 30-40mm, high H1For 20-30mm；Electromagnetic wave transmitter 9
For 18-22, it is evenly distributed with and is fixed in 10 lower plane of transmitter installing plate；Communication interface I 11 is fixed in transmitter installing plate 10
The upper nearly right end of plane, communication interface I 11 and the distance s of 10 right side of transmitter installing plate1For 85-95mm.
The electromagnetic receiving device C is by II 14 groups of electromagnetic wave receiver 12, receiver installing plate 13 and communication interface
Into the wherein long L of receiver installing plate 132For 600-620mm, width W2For 60-70mm, high H2For 20-30mm；Electromagnetic wave receives
Device 12 is 18-22, is evenly distributed with and is fixed in 13 lower plane of receiver installing plate；Communication interface II 14 is fixed in receiver installing plate
The 13 nearly right end of upper plane, communication interface II 14 and the distance s of 13 right side of receiver installing plate2For 85-95mm.
The principle of the present invention is：When launching electromagnetic wave into soil, due to air and soil surface, ravel soil and not
The dielectric property to ravel between soil has differences, therefore electromagnetic wave can reflect at both interfaces；Since subsoiler has
Forward operating rate, can be received by electromagnetic wave receiver just after echo reflection is returned, and then be returned again by what is received
Ripple information is transferred to microcomputer and is handled.After being handled by microcomputer echo, ground echo can be obtained
Time t of the signal to electromagnetic wave receiver1, the time interval t of ditch dug with a plow echo-signal to ground echo signal2.If electromagnetic wave is in sky
Spread speed in gas is v1, the spread speed in the soil that ravels is v2, then rack can be calculated to the distance L on ground3=
v1t1And ground is to the distance L of ditch dug with a plow4=v2t2.After carrying out same processing to other electromagnetic waves, it can know whole
The shape of a ditch dug with a plow section and the herein shape of earth's surface, so as to obtain the section shape of ditch dug with a plow.With subsoiler it is continuous before
Into electromagnetic wave launcher and electromagnetic receiving device constantly launch electromagnetic wave and receive echo information, so as to obtain a system
Section shape and the position of continuous ditch dug with a plow are arranged, ditch dug with a plow and ground can be synthesized by going out reason to the ditch dug with a plow section place of progress by microcomputer
The 3-D view of table.
The present invention the course of work be：During the subsoiling of subsoiler, electromagnetic wave transmitter and electromagnetic wave receiver are not
Launch disconnectedly and receive electromagnetic wave, after being handled by microprocesso echo, the three-dimensional of the ditch dug with a plow after subsoiling can be obtained
Shape, so as to get the subsoiling depth of subsoiling, the information of Subsoiler perturbation area.
The present invention using multi beam Electromagnetic Wave Detection ditch dug with a plow section shape and position, in detection process need not manually into
The removal of the capable soil that ravels, therefore the precision and efficiency that measure are all higher than conventional method, and the processing of microcomputer can be passed through
The 3-D view of ditch dug with a plow is rapidly obtained, is Subsoiler quality so as to obtain the tilling depth and subsoiling perturbation area of Subsoiler
Assessment, subsoiler operating efficiency and Subsoiler subsidy provide data and support.
Brief description of the drawings
Fig. 1 is the stereogram of three-dimensional Subsoiler quality detecting system
Fig. 2 is the top view of subsoiler
Fig. 3 is the top view of rack
Fig. 4 is the bottom view of electromagnetic wave launcher
Fig. 5 is the front view of electromagnetic wave launcher
Fig. 6 is the bottom view of electromagnetic receiving device
Fig. 7 is the front view of electromagnetic receiving device
Fig. 8 is rack and electromagnetic wave launcher, the top view of electromagnetic receiving device
Fig. 9 is electromagnetic radiation schematic diagram
Figure 10 receives schematic diagram for electromagnetic wave
Figure 11 is ditch dug with a plow echo schematic diagram
Wherein：A. I, racks of subsoiler B. electromagnetic wave launchers C. electromagnetic receiving devices, II, suspension arrangements
III 6. right vertical beam of subsoilings device 1. conducting wire, I 2. conducting wire, II 3. microcomputer, 4. front beam, 5. middle cross beam, 7. rear cross beam 8.
I 12. electromagnetic wave receiver of left 9. electromagnetic wave transmitter of longeron 10. transmitter installing plate, 11. communication interface, 13. receiver
14. communication interface of installing plate, the II a. soil b. that ravel do not ravel soil c. earth's surface echo-signal d. ditch dug with a plow echo-signals
Embodiment
Present invention is described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention is by subsoiler A, electromagnetic wave launcher B, electromagnetic receiving device
C, rack I, suspension arrangement II, subsoiling device III, conducting wire I 1, conducting wire II 2 and microcomputer 3 form, and the subsoiler A is by machine
Frame I, suspension arrangement II and subsoiling device III form, and rack I is by front beam 4, middle cross beam 5, left longeron 6, rear cross beam 7 and right vertical beam
8 compositions, sequential parallel arranges from front to back for front beam 4, middle cross beam 5 and rear cross beam 7,7 liang of front beam 4, middle cross beam 5 and rear cross beam
Side is respectively and fixedly connected with left longeron 6 and right vertical beam 8, forms " day " font；Suspension arrangement II is located at the front portion of front beam 4 in rack I；It is deep
The middle cross beam 5 that loose device III is located at rack I is hit exactly.
Before and after the transmitter installing plate 10 of electromagnetic wave launcher B and the receiver installing plate 13 of electromagnetic receiving device C
It is arranged in parallel, the distance s of transmitter installing plate 10 and receiver installing plate 133For 60-65mm；Transmitter installing plate 10 and reception
Device installing plate 13 is located in subsoiler A between the middle cross beam 5 and rear cross beam 7 of rack I, transmitter installing plate 10 and receiver installation
13 both ends of plate and left longeron 6 and 8 inner face of right vertical beam are affixed, and the upper plane of transmitter installing plate 10 and receiver installing plate 13 with
Left longeron 6 is concordant with plane on right vertical beam 8；The microcomputer 3 for being installed on tractor cab is received through conducting wire I 1 and electromagnetic wave
Communication interface I 11 connects in device C, and microcomputer 3 is connected through conducting wire II 2 with communication interface II 14 in electromagnetic wave launcher B.
As shown in Figure 5, Figure 6, the electromagnetic wave launcher B by electromagnetic wave transmitter 9, transmitter installing plate 10 and leads to
Believe that interface I 11 forms, the wherein long L of transmitter installing plate 101For 600-620mm, width W1For 30-40mm, high H1For 20-30mm；
Electromagnetic wave transmitter 9 is 18-22, is evenly distributed with and is fixed in 10 lower plane of transmitter installing plate；Communication interface I 11 is fixed in transmitting
The nearly right end of upper plane of device installing plate 10, communication interface I 11 and the distance s of 10 right side of transmitter installing plate1For 85-95mm.
As shown in Figure 7, Figure 8, the electromagnetic receiving device C is by electromagnetic wave receiver 12,13 and of receiver installing plate
Communication interface II 14 forms, the wherein long L of receiver installing plate 132For 600-620mm, width W2For 60-70mm, high H2For 20-
30mm；Electromagnetic wave receiver 12 is 18-22, is evenly distributed with and is fixed in 13 lower plane of receiver installing plate；Communication interface II 14 is solid
It is connected to the nearly right end of upper plane of receiver installing plate 13, communication interface II 14 and the distance s of 13 right side of receiver installing plate2For
85-95mm。
As shown in Figure 9, Figure 10, when electromagnetic wave transmitter launches electromagnetic wave into soil, due to air and soil surface,
The dielectric property to ravel between soil and the soil that do not ravel has differences, therefore electromagnetic wave can reflect at both interfaces；By
There is forward operating rate in subsoiler, can be received just by electromagnetic wave receiver after echo reflection is returned, Ran Houzai
The echo information received is transferred to microcomputer to be handled.
As shown in figure 11, with the second beam echo-signal I1Exemplified by, can after being handled by microcomputer echo
Ground echo signal is obtained to the time t of electromagnetic wave receiver1, the time interval t of ditch dug with a plow echo-signal to ground echo signal2。
If the aerial spread speed of electromagnetic wave is v1, the spread speed in the soil that ravels is v2, then rack can be calculated to ground
The distance L in face3=v1t1And ground is to the distance L of ditch dug with a plow4=v2t2.After carrying out same processing to other electromagnetic waves,
The shape and the shape of earth's surface herein of whole ditch dug with a plow section can be known, so as to obtain the section shape of ditch dug with a plow.With depth
The continuous advance of loose machine, electromagnetic wave launcher and electromagnetic receiving device constantly launch electromagnetic wave and receive echo information,
So as to obtain a series of section shape of continuous ditch dug with a plows and position, going out reason to the ditch dug with a plow section place of progress by microcomputer can close
Into the 3-D view for going out ditch dug with a plow and earth's surface, so as to get the subsoiling depth of subsoiling, the information of subsoiling perturbation area.
Claims (3)
1. a kind of three-dimensional Subsoiler quality detecting system, dress is received by subsoiler (A), electromagnetic wave launcher (B), electromagnetic wave
(C), rack (I), suspension arrangement (II), subsoiling device (III), conducting wire I (1), conducting wire II (2) and microcomputer (3) composition are put,
The subsoiler (A) is made of rack (I), suspension arrangement (II) and subsoiling device (III), rack (I) by front beam (4), in
Crossbeam (5), left longeron (6), rear cross beam (7) and right vertical beam (8) composition, front beam (4), middle cross beam (5) and rear cross beam (7) are before
Sequential parallel arranges backward, and front beam (4), middle cross beam (5) and rear cross beam (7) both sides are respectively and fixedly connected with left longeron (6) and right vertical beam
(8), " day " font is formed；Suspension arrangement (II) is located at the front portion of front beam (4) in rack (I)；Subsoiling device (III) is located at machine
Middle cross beam (5) center of frame (I), it is characterised in that：The transmitter installing plate (10) and electromagnetic wave of electromagnetic wave launcher (B) connect
It is arranged in parallel before and after the receiver installing plate (13) of receiving apparatus (C), transmitter installing plate (10) and receiver installing plate (13)
Distance s3For 60-65mm；Transmitter installing plate (10) and receiver installing plate (13) are located in subsoiler (A) in rack (I)
Between crossbeam (5) and rear cross beam (7), transmitter installing plate (10) and receiver installing plate (13) both ends and left longeron (6) and the right side
Longeron (8) inner face is affixed, and the upper plane of transmitter installing plate (10) and receiver installing plate (13) is indulged with left longeron (6) and the right side
Plane is concordant on beam (8)；The microcomputer (3) of tractor cab is installed on through conducting wire I (1) and electromagnetic receiving device (C)
Middle communication interface I (11) connection, microcomputer (3) is through communication interface II (14) in conducting wire II (2) and electromagnetic wave launcher (B)
Connection.
2. the three-dimensional Subsoiler quality detecting system as described in claims 1, it is characterised in that：The electromagnetic radiation
Device (B) is made of electromagnetic wave transmitter (9), transmitter installing plate (10) and communication interface I (11), wherein transmitter installing plate
(10) long L1For 600-620mm, width W1For 30-40mm, high H1For 20-30mm；Electromagnetic wave transmitter (9) is 18-22,
Cloth is simultaneously fixed in transmitter installing plate (10) lower plane；Communication interface I (11) is fixed in the upper plane of transmitter installing plate (10)
Nearly right end, communication interface I (11) and the distance s of transmitter installing plate (10) right side1For 85-95mm.
3. the three-dimensional Subsoiler quality detecting system as described in claims 1, it is characterised in that：The electromagnetic wave receives
Device (C) is made of electromagnetic wave receiver (12), receiver installing plate (13) and communication interface II (14), and wherein receiver is installed
The long L of plate (13)2For 600-620mm, width W2For 60-70mm, high H2For 20-30mm；Electromagnetic wave receiver (12) is 18-22,
It is evenly distributed with and is fixed in receiver installing plate (13) lower plane；Communication interface II (14) is fixed in the upper flat of receiver installing plate (13)
The nearly right end in face, communication interface II (14) and the distance s of receiver installing plate (13) right side2For 85-95mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119667.3A CN107941140B (en) | 2017-11-14 | 2017-11-14 | Three-dimensional deep scarification operation quality detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119667.3A CN107941140B (en) | 2017-11-14 | 2017-11-14 | Three-dimensional deep scarification operation quality detection system |
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| Publication Number | Publication Date |
|---|---|
| CN107941140A true CN107941140A (en) | 2018-04-20 |
| CN107941140B CN107941140B (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711119667.3A Active CN107941140B (en) | 2017-11-14 | 2017-11-14 | Three-dimensional deep scarification operation quality detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645333A (en) * | 2018-07-20 | 2018-10-12 | 武汉君荣迅联科技有限责任公司 | Intelligent amendment type deck crack detection device |
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| CN205623092U (en) * | 2016-05-05 | 2016-10-12 | 吉林大学 | Bionical dark loose device of developments with soil shredder |
| CN206160968U (en) * | 2016-09-29 | 2017-05-10 | 东北农业大学 | Agricultural implement operation tilling depth real -time monitoring system |
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| JPH0260507A (en) * | 1988-08-26 | 1990-03-01 | Iseki & Co Ltd | Control device of tilling depth in tractor |
| CN103542891A (en) * | 2013-10-24 | 2014-01-29 | 北京科百宏业科技有限公司 | Soil moisture status monitoring system |
| CN103603690A (en) * | 2013-11-14 | 2014-02-26 | 中国矿业大学 | Method for roof separation detecting and accident prewarning through geological radar |
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| CN107941140B (en) | 2019-12-10 |
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