CN106767581A - A kind of corn plants height measurement device - Google Patents
A kind of corn plants height measurement device Download PDFInfo
- Publication number
- CN106767581A CN106767581A CN201611138714.4A CN201611138714A CN106767581A CN 106767581 A CN106767581 A CN 106767581A CN 201611138714 A CN201611138714 A CN 201611138714A CN 106767581 A CN106767581 A CN 106767581A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- corn
- rubber ring
- elastic rubber
- measurement device
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The invention belongs to agricultural technology field, more particularly to a kind of corn plants height measurement device, including:First pipe fitting(1), be vertically mounted on the support bar of the first pipe fitting top side(3), support bar(3)End install with gap the first elastic rubber ring(4), activity the second pipe fitting assigned into the first pipe fitting(2), the second pipe fitting(2)Top sealing, the second pipe fitting(2)The side at top is provided with transverse bar(5), transverse bar(5)End install with gap the second elastic rubber ring(6), the second pipe fitting(2)Top is equipped with ultrasonic range finder(7), the second pipe fitting the top is provided with indicating arm(8), indicating arm(8)Bottom surface and the second pipe fitting top maintain an equal level, first pipe fitting(1)With the second pipe fitting(2)Outer wall be labeled with scale.Such structure have the advantages that it is rational in infrastructure, easy to use, measurement corn plant height when do not influenceed by environment and corn growth state, measuring speed and precision are all significantly increased.
Description
Technical field
The present invention relates to a kind of survey tool, a kind of particularly corn plants height measurement device.
Background technology
Plant height is one of important character of corn, is associated with many economic characters and biological character.It influences corn
Single productive forces, and influence yield per unit area with density collective effect.Therefore during to corn variety election effects, need
Mass data collection and statistical analysis are carried out to the plant height of corn.Prior art has two kinds to the settling mode of this process:
One is plant division felling measurement, for large area maize culture quantity, its complexity is well imagined;Second, occurring in recent years
Part measure corn plant height patented technology, such as patent No. CN201320613121.4 patents of invention and
CN201420827903.2 patents of invention etc., use particular instrument to carry out the measurement of corn plant height and gather strong to reduce operation
Degree.
But at the scene in operation, especially field crop field measurement, it is that the instrument of prior art cannot that there are the following problems
Solve and adapt to:1st, ease of use, such as CN201320613121.4 patents of invention, no matter process is still used installing,
It is required for measure two operating personnel's long periods used time.Specifically, it is necessary to personnel's setting and fixation measuring bar, another
Personal reading and record, or people will repeatedly fixation measuring bar highly, then reading and record, and field field corn number
Amount is big, and this metering system takes huge length, and result is the increase in operation intensity and measurement result caused by this not convenient property
Be difficult to ensure that reasonability and accuracy, 2, environmental complexity, in the case where laser ranging is so popularized, corn plants high measurement is but
This metering system is not introduced into, caused by being the complexity due to field work.Specifically, corn wind-engaging in growth course
Power influence has lodging phenomenon, needs righting accurately to measure during measurement;If the measurement phase catches up with wind and rain day, the rolling of corn stem
It is dynamic to lead to not accurate measurement;Corn leaf is roomy, and the visual angle for blocking ultrasonic wave transmitting and reading causes accurately to measure,
On this point, application number CN201420827903.2 discloses a kind of existing particularly evident of corn plants high measurement body, the invention
Technical scheme is rod-pulling type measuring scale, and operator is allow in low bit readings by the design to scale, but first, at some
Kind corn plant height(Some kind corn plant heights are up to more than 3 meters)In the case that leaf is big, operator cannot observe secondary chi top
With the position on plant top, there is the wild environment of wind in addition, plant is more high more receives windage, and waving for plant makes operator
More cannot accurately measure, therefore in the patent background technology, the applicant oneself just points out that electronic surveying mode is not suitable for
Field work;3rd, property with low cost and ease of handling, in actually measurement, based on economic factor, survey tool and method are not
High cost may be taken, at the same cannot more require survey crew have professional knowledge could operation equipment, therefore in requisition for one
Cover common practitioner's convenient use and economic simple survey tool.
The content of the invention
Based on disadvantages described above, the present invention provides a kind of simple and reasonable, easy to operate, not by corn profile state, day
Gas influences and can quickly measure the corn plants height measurement device of corn plant height.The technical scheme that the present invention takes is:First pipe fitting,
Be vertically mounted on the support bar of the first pipe fitting top side, the end of support bar install the first elastic rubber ring with gap,
The top sealing of second pipe fitting assigned into the first pipe fitting, the second pipe fitting of activity, the side at the top of the second pipe fitting is provided with
The second elastic rubber ring with gap is installed in transverse bar, the end of transverse bar, and the second pipe fitting top is equipped with ultrasonic range finder,
Second pipe fitting is topmost provided with indicating arm, and the bottom surface of indicating arm maintains an equal level with the second pipe fitting top, first pipe fitting and second
The outer wall of pipe fitting is labeled with scale.
Further, the ultrasonic range finder with wireless communication mode to terminal input data.
The advantage of this structure has:1st, easy-to-use, an operating personnel can complete to install, carry, measure, reading
Number, and measuring speed is fast, the degree of accuracy is high, greatly improves the efficiency of measurement process, saves manpower and time;2nd, corn is not received
Reducing sugar and weather are influenceed, and corn leaf will not be formed and blocked, and cause measurement to fail, and also do not interfere with survey crew's
Visual angle, 3, with low cost easy to operate, convenient material drawing, it might even be possible to the interim manufacture in scene, without professional's professional operation, no
Increase measurement cost, 4, other advantages can be found in specific embodiment.
Brief description of the drawings
Fig. 1 is measurement structural representation of the present invention.
Fig. 2 is the second pipe fitting of the invention and ultrasonic range finder scheme of installation.
Specific embodiment
As shown in figure 1, a kind of corn plants height measurement device of the invention, including:First pipe fitting 1, it is vertically mounted on the first pipe
The first elastic rubber ring 4 with gap, activity are installed and assign into the in the support bar 3 of part top side, the end of support bar 3
The top sealing of the second pipe fitting 2, the second pipe fitting 2 in one pipe fitting, the side at the top of the second pipe fitting 2 is provided with transverse bar 5, laterally
The second elastic rubber ring 6 with gap is installed in the end of bar 5, and the top of the second pipe fitting 2 is equipped with ultrasonic range finder 7, the second pipe
Part is topmost provided with indicating arm 8, and the bottom surface of indicating arm 8 maintains an equal level with the second pipe fitting top, the pipe fitting of first pipe fitting 1 and second
2 outer wall is labeled with scale.
When using, corn plants height measurement device is placed on milpa side, the second pipe fitting 2 is inserted in the first pipe fitting pipe 1
It is interior, the first elastic rubber ring 4 with gap, the second pipe fitting 2 are installed positioned at the end of support bar 3 of the top side of the first pipe fitting 1
The second elastic rubber ring 6 with gap is installed in the end of the transverse bar 5 of top side, by corn stem from above-mentioned opening position set
Enter the elastic rubber ring 6 of the first elastic rubber ring 4 and second, corn stem and the first pipe fitting 1 and the second pipe fitting 2 is kept flat
OK, that is, reaching righting has the purpose of milpa of lodging phenomenon;The activity of second pipe fitting 2 is assigned into the first pipe fitting 1, upwards
The second pipe fitting 2 is lifted, the second elastic rubber ring 6 is played in this process to be smoothed out with the fingers straight corn stem and corn stem is kept straight
It is vertical, and corn root, the first elastic rubber ring 4 and, the three-point mount corn stem of the second elastic rubber ring 6, make corn stem
Do not swung and be kept upright by windage;In the uphill process of the second elastic rubber ring 6, the stop for running into corn leaf also can
Because rubber ring resilience draws corn leaf in, rising retardance is not resulted in;Most pushed up when the second elastic rubber ring 6 rises to milpa
During portion, it can be seen that indicating arm 8 and milpa top maintain an equal level, now namely the second tubular top away from the first pipe fitting bottom
Distance, now ultrasonic range finder 7 carry out elevation carrection in pipe pre-support ultrasonic wave to the first pipe fitting lowermost end, ultrasonic wave will not
Being blocked by corn leaf or other field barriers influences measurement, while the second pipe fitting caliber is less than the first pipe fitting, therefore also not
The drawbacks of ultrasonic wave halfway can occur turning back.Because ultrasonic range finder can wirelessly to terminal transmission measurement
Data, therefore to the record of measurement data and collect when greatly facilitating farm work.
Claims (2)
1. a kind of corn plants height measurement device, it is characterised in that:Including:First pipe fitting(1), be vertically mounted on the first pipe fitting top
The support bar of side(3), support bar(3)End install with gap the first elastic rubber ring(4), activity assign into the
The second pipe fitting in one pipe fitting(2), the second pipe fitting(2)Top sealing, the second pipe fitting(2)The side at top is provided with transverse bar
(5), transverse bar(5)End install with gap the second elastic rubber ring(6), the second pipe fitting(2)Top is equipped with ultrasonic wave
Rangefinder(7), the second pipe fitting the top is provided with indicating arm(8), indicating arm(8)Bottom surface and the second pipe fitting top maintain an equal level, institute
State the first pipe fitting(1)With the second pipe fitting(2)Outer wall be labeled with scale.
2. a kind of corn plants height measurement device, it is characterised in that:The ultrasonic range finder(7)With wireless communication mode to calculating
Machine terminal input data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611138714.4A CN106767581A (en) | 2016-12-12 | 2016-12-12 | A kind of corn plants height measurement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611138714.4A CN106767581A (en) | 2016-12-12 | 2016-12-12 | A kind of corn plants height measurement device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106767581A true CN106767581A (en) | 2017-05-31 |
Family
ID=58880014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611138714.4A Pending CN106767581A (en) | 2016-12-12 | 2016-12-12 | A kind of corn plants height measurement device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106767581A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108362251A (en) * | 2018-05-15 | 2018-08-03 | 漯河市农业科学院 | A kind of intelligence plant height measuring instrument, plant height measuring system and the method for measuring plant height |
CN110017755A (en) * | 2019-05-16 | 2019-07-16 | 南京林业大学 | A kind of tall and big bamboo kind Seedling height real-time measurement system |
CN112595208A (en) * | 2020-12-10 | 2021-04-02 | 中国科学院成都生物研究所 | Woody plant height measuring ruler and measuring method |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5882110A (en) * | 1982-10-25 | 1983-05-17 | Yokogawa Hokushin Electric Corp | Stature measuring device |
JPH02239843A (en) * | 1989-03-13 | 1990-09-21 | Omron Tateisi Electron Co | Height measuring instrument |
US20050155246A1 (en) * | 2004-01-20 | 2005-07-21 | Tanita | Height measuring apparatus and bioinstrumentation apparatus with height measuring device |
CN102967354A (en) * | 2012-10-31 | 2013-03-13 | 北京农业信息技术研究中心 | Detecting device and detecting method for crop biomass |
US20130091718A1 (en) * | 2011-10-17 | 2013-04-18 | Zohar Haykeen | Wall Mountable Height Measuring Device |
CN204007409U (en) * | 2014-05-19 | 2014-12-10 | 四川农业大学 | A kind of crops plant height measurement mechanism |
EP3018457A1 (en) * | 2014-11-05 | 2016-05-11 | seca ag | Device for measuring a body length |
CN105737740A (en) * | 2016-02-23 | 2016-07-06 | 上海交通大学 | Plant height field measurement device and method |
US20160213283A1 (en) * | 2012-11-28 | 2016-07-28 | Seca Ag | Length measuring device |
CN205507079U (en) * | 2016-03-16 | 2016-08-24 | 兰州大学 | Device based on laser real -time supervision meadow grass layer height |
CN206369537U (en) * | 2016-12-12 | 2017-08-01 | 山东登海种业股份有限公司 | A kind of corn plants height measurement device |
-
2016
- 2016-12-12 CN CN201611138714.4A patent/CN106767581A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5882110A (en) * | 1982-10-25 | 1983-05-17 | Yokogawa Hokushin Electric Corp | Stature measuring device |
JPH02239843A (en) * | 1989-03-13 | 1990-09-21 | Omron Tateisi Electron Co | Height measuring instrument |
US20050155246A1 (en) * | 2004-01-20 | 2005-07-21 | Tanita | Height measuring apparatus and bioinstrumentation apparatus with height measuring device |
US20130091718A1 (en) * | 2011-10-17 | 2013-04-18 | Zohar Haykeen | Wall Mountable Height Measuring Device |
CN102967354A (en) * | 2012-10-31 | 2013-03-13 | 北京农业信息技术研究中心 | Detecting device and detecting method for crop biomass |
US20160213283A1 (en) * | 2012-11-28 | 2016-07-28 | Seca Ag | Length measuring device |
CN204007409U (en) * | 2014-05-19 | 2014-12-10 | 四川农业大学 | A kind of crops plant height measurement mechanism |
EP3018457A1 (en) * | 2014-11-05 | 2016-05-11 | seca ag | Device for measuring a body length |
CN105737740A (en) * | 2016-02-23 | 2016-07-06 | 上海交通大学 | Plant height field measurement device and method |
CN205507079U (en) * | 2016-03-16 | 2016-08-24 | 兰州大学 | Device based on laser real -time supervision meadow grass layer height |
CN206369537U (en) * | 2016-12-12 | 2017-08-01 | 山东登海种业股份有限公司 | A kind of corn plants height measurement device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108362251A (en) * | 2018-05-15 | 2018-08-03 | 漯河市农业科学院 | A kind of intelligence plant height measuring instrument, plant height measuring system and the method for measuring plant height |
CN110017755A (en) * | 2019-05-16 | 2019-07-16 | 南京林业大学 | A kind of tall and big bamboo kind Seedling height real-time measurement system |
CN112595208A (en) * | 2020-12-10 | 2021-04-02 | 中国科学院成都生物研究所 | Woody plant height measuring ruler and measuring method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Brower | Wind resource assessment: a practical guide to developing a wind project | |
CN102072745B (en) | Remote monitoring-based device, system and method for measuring crop yield in real time | |
CN106767581A (en) | A kind of corn plants height measurement device | |
US20220279741A1 (en) | Decision-making Method for Variable Rate Irrigation Management | |
CN203893883U (en) | Real-time collection system of farmland crop irrigation forecast information | |
CN105612922B (en) | Cut quality appraisal procedure and device based on the vibration of cane harvesting machine cutterhead | |
CN103125204A (en) | Grain mass measurement device and measurement method of combine harvester | |
EP3421988A1 (en) | Device and a method for the continuous measurement of one or more tree staticity | |
CN204831204U (en) | Rice plant height measurement device | |
CN100578262C (en) | GPS multifunctional turbulent current sonde and its measurement method | |
CN102749097A (en) | Method for utilizing angle gauge to measure forest stand crown density | |
CN206369537U (en) | A kind of corn plants height measurement device | |
CN107101842A (en) | The transplanting performance test methods and system of transplanter | |
CN1657931A (en) | Transfusion compensation device for measuring terrestrial plant giving forth and soil evaporation | |
CN103149180B (en) | Detection method of soil spectral reflectivity and specific conductance | |
CN107421489A (en) | A kind of nondestructive crop root system depth discrimination system and method in real time | |
CN102478476A (en) | Device and method for acquiring soil evaporation information | |
CN106932842A (en) | A kind of rainfall quantitative information method of real-time based on the full spectral method of gamma | |
Dunkerley | Recording Rainfall Intensity: Has an Optimum Method Been Found? | |
CN106441014A (en) | Device for measuring corn stem height and corncob height | |
CN206369515U (en) | A kind of corn plant height and Ear height measurement apparatus | |
CN110853699A (en) | Method for establishing single-tree growth model under large-area condition | |
CN105850382A (en) | Pollen sampling collecting tool | |
CN215727476U (en) | Real-time detection device for soil moisture content | |
CN107328901A (en) | A kind of crops leaf water content rapid detector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
RJ01 | Rejection of invention patent application after publication |