CN209802318U - Three-dimensional measuring device for plant - Google Patents
Three-dimensional measuring device for plant Download PDFInfo
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- CN209802318U CN209802318U CN201920942623.9U CN201920942623U CN209802318U CN 209802318 U CN209802318 U CN 209802318U CN 201920942623 U CN201920942623 U CN 201920942623U CN 209802318 U CN209802318 U CN 209802318U
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- table module
- slip table
- linear sliding
- servo motor
- sliding table
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Abstract
The utility model relates to a three-dimensional measuring device of plant body, including workstation, left straight line slip table module, right straight line slip table module, horizontal straight line slip table module, range finding sensor and controller, left and right straight line slip table module sets up on the workstation in parallel to each other, and the drive end of left straight line slip table module is provided with first servo motor, and the drive end of left and right straight line slip table module is through the synchronous transmission of transmission connecting rod to drive right straight line slip table module synchronous working; the horizontal guide rail both ends of horizontal sharp slip table module are erect respectively on the slip table of left and right sharp slip table module, and its drive end is connected with second servo motor, and range finding sensor is installed to its horizontal slip table front side or rear side, and range finding sensor's the vertical installation down of detection head, the data acquisition input of controller is connected to range finding sensor, and the control signal output part of controller is connected to first servo motor and second servo motor respectively.
Description
Technical Field
The utility model relates to a soil carbon flux measures technical field, concretely relates to three-dimensional stereo measurement device of plant body.
Background
In experimental studies, it is often necessary to estimate and measure geometric parameters such as the area and volume of the plant body under study. For example, when studying photosynthesis and respiration of leaves, it is necessary to estimate and measure the area and volume of the studied leaves so as to obtain the respiration of the leaves per unit area or volume; as another example, when studying photosynthesis and respiration of mosses, it is desirable to estimate and measure the area and volume of a sheet of moss vegetation being studied in order to derive the respiration of the moss per unit area or volume. In order to improve the accuracy of experimental data, it is necessary to improve the accuracy of geometric parameters such as the measured plant volume area and volume. To achieve this, it is typically measured with a 3D scanner. However, since the 3D scanner is expensive in manufacturing cost and cost, it is difficult for a common laboratory to bear the cost of the equipment.
SUMMERY OF THE UTILITY MODEL
Based on the not enough of above-mentioned prior art, the utility model aims to provide a low in cost's plant body three-dimensional stereo measurement device that can be fit for ordinary laboratory to use.
The technical scheme of the utility model lies in: a three-dimensional measuring device for plant bodies comprises a workbench, a left linear sliding table module, a right linear sliding table module, a transverse linear sliding table module, a distance measuring sensor and a controller, wherein the left linear sliding table module and the right linear sliding table module are arranged on the workbench in parallel, a first servo motor is arranged at the driving end of the left linear sliding table module, and the driving ends of the left linear sliding table module and the right linear sliding table module are synchronously driven by a driving connecting rod so as to drive the right linear sliding table module to synchronously work; the utility model discloses a distance measuring device, including horizontal sharp slip table module, distance measuring sensor, controller, first servo motor, second servo motor, distance measuring sensor, controller, the control signal output part of controller is connected to first servo motor and second servo motor respectively.
Preferably, the lower parts of the two ends of the left linear sliding table module and the right linear sliding table module are respectively provided with a supporting bottom plate.
Preferably, vertical mounting panel is still installed to the front side or the rear side of horizontal slip table, distance measuring sensor installs on vertical mounting panel, and distance measuring sensor is adjustable from top to bottom at the mounted position on vertical mounting panel.
Preferably, two long circular mounting channels which are parallel to each other are formed in the vertical mounting plate.
Preferably, the controller is disposed within the control box.
The utility model discloses a theory of operation is: the method comprises the following steps of placing a plant body to be measured in a measuring area on a workbench, starting equipment, resetting a test point, namely, enabling a distance measuring sensor to be at a zero position in the transverse direction, the longitudinal direction and the height, and then synchronously controlling the longitudinal accurate offset motion of a left linear sliding table module and a right linear sliding table module by utilizing a first servo motor, so that the displacement of the distance measuring sensor in the longitudinal direction in each unit time can be obtained; the second servo motor is used for controlling transverse accurate offset motion of the transverse linear sliding table module, so that the displacement of the ranging sensor in the transverse direction in each unit time can be obtained; the height value of each displacement point is measured through the distance measuring sensor, the numerical value of each displacement point is recorded on the storage module of the controller, namely, the longitudinal and transverse coordinate values and the height value of each position point can be recorded by the controller, and therefore the area and volume parameters of the plant body to be measured on the workbench can be obtained. If the precision is to be improved, the longitudinal offset movement amount and the transverse offset movement amount are adjusted each time only on the program of the controller, and the precision is convenient to adjust.
The beneficial effects of the utility model reside in that: the utility model discloses preparation is convenient and low in cost, can satisfy ordinary laboratory and measure the use needs, improves the accuracy of experiment.
Drawings
Fig. 1 is a schematic top view of a three-dimensional stereo measuring apparatus for plant in an embodiment.
Fig. 2 is a front view structural schematic diagram of a vertical mounting plate in the embodiment.
Description of reference numerals: the device comprises a workbench (1), a left linear sliding table module (3), a right linear sliding table module (4), a transverse linear sliding table module (5), a distance measuring sensor (6), a controller (7), a first servo motor (8), a transmission connecting rod (9), a second servo motor (10), a vertical mounting plate (11), an oblong mounting groove (12) and a support bottom plate.
Detailed Description
In order to make the technical content of the present invention comprehensible to those of ordinary skill in the art, the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model discloses a three-dimensional measuring device of plant body includes smooth-surfaced workstation 1, left straight line slip table module 2, right straight line slip table module 3, horizontal straight line slip table module 4, range sensor 5 and controller 6, and range sensor 5 adopts infrared sensor, controller 6 sets up in the control box.
The mutual parallel arrangement of left side sharp slip table module 2 and right sharp slip table module 3 is on workstation 1, the both ends lower part of left side sharp slip table module 2 and right sharp slip table module 3 is provided with supporting baseplate 12 respectively.
The drive end of the left linear sliding table module 2 is provided with a first servo motor 7, and the drive ends of the left linear sliding table module 2 and the right linear sliding table module 3 are synchronously driven through a transmission connecting rod 8 so as to drive the right linear sliding table module 3 to synchronously work.
The two ends of a transverse guide rail of the transverse linear sliding table module 4 are erected on sliding tables of the left and right linear sliding table modules respectively, and a driving end of the transverse linear sliding table module 4 is connected with a second servo motor 9.
Range sensor 5, more specifically says, vertical mounting panel 10 is still installed to horizontal slip table front side or the rear side of horizontal slip table of horizontal sharp slip table module 4, range sensor 5 installs on vertical mounting panel 10, set up twice oblong mounting groove 11 that is parallel to each other on vertical mounting panel 10, range sensor 5 is adjustable from top to bottom at the mounted position on vertical mounting panel 10, range sensor 5's the vertical installation down of detection head.
The data acquisition input end of the controller 6 is connected to the distance measuring sensor 5, the height value of each point position is recorded, the control signal output end of the controller is respectively connected to the first servo motor 7 and the second servo motor 9, the longitudinal and transverse coordinate values of each point position are recorded, and the controller controls the point position to move towards the next point position in a deviation mode.
The utility model discloses a theory of operation is: the method comprises the following steps of placing a plant body to be measured in a measuring area on a workbench, starting equipment, resetting a test point, namely, enabling a distance measuring sensor to be at a zero position in the transverse direction, the longitudinal direction and the height, and then synchronously controlling the longitudinal accurate offset motion of a left linear sliding table module and a right linear sliding table module by utilizing a first servo motor, so that the displacement of the distance measuring sensor in the longitudinal direction in each unit time can be obtained; the second servo motor is used for controlling transverse accurate offset motion of the transverse linear sliding table module, so that the displacement of the ranging sensor in the transverse direction in each unit time can be obtained; the height value of each displacement point is measured through the distance measuring sensor, the numerical value of each displacement point is recorded on the storage module of the controller, namely, the longitudinal and transverse coordinate values and the height value of each position point can be recorded by the controller, and therefore the area and volume parameters of the plant body to be measured on the workbench can be obtained. If the precision is to be improved, the longitudinal offset movement amount and the transverse offset movement amount are adjusted each time only on the program of the controller, and the precision is convenient to adjust.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and drawings, or directly or indirectly applied to other related technical fields, which are all included in the scope of the present invention.
Claims (5)
1. The utility model provides a three-dimensional measuring device of plant body, includes workstation, left sharp slip table module, right sharp slip table module, horizontal sharp slip table module, range sensor and controller, its characterized in that: the left linear sliding table module and the right linear sliding table module are arranged on the workbench in parallel, a first servo motor is arranged at the driving end of the left linear sliding table module, and the driving ends of the left linear sliding table module and the right linear sliding table module are synchronously driven through a driving connecting rod so as to drive the right linear sliding table module to synchronously work; the utility model discloses a distance measuring device, including horizontal sharp slip table module, distance measuring sensor, controller, first servo motor, second servo motor, distance measuring sensor, controller, the control signal output part of controller is connected to first servo motor and second servo motor respectively.
2. The apparatus for measuring the three-dimensional volume of a plant according to claim 1, wherein: and the lower parts of the two ends of the left linear sliding table module and the right linear sliding table module are respectively provided with a supporting bottom plate.
3. The apparatus for measuring the three-dimensional volume of a plant according to claim 1, wherein: vertical mounting panel is still installed to the front side or the rear side of horizontal slip table, distance measuring sensor installs on vertical mounting panel, and distance measuring sensor is adjustable from top to bottom at the mounted position on vertical mounting panel.
4. The apparatus for measuring the three-dimensional volume of a plant according to claim 3, wherein: two long circular installation channels which are parallel to each other are arranged on the vertical installation plate.
5. The apparatus for measuring the three-dimensional volume of a plant according to claim 1, wherein: the controller is arranged in the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942623.9U CN209802318U (en) | 2019-06-21 | 2019-06-21 | Three-dimensional measuring device for plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942623.9U CN209802318U (en) | 2019-06-21 | 2019-06-21 | Three-dimensional measuring device for plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802318U true CN209802318U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920942623.9U Active CN209802318U (en) | 2019-06-21 | 2019-06-21 | Three-dimensional measuring device for plant |
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| CN (1) | CN209802318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160466A (en) * | 2019-06-21 | 2019-08-23 | 福建师范大学地理研究所 | A kind of plant 3 D stereo measuring device |
| CN112415793A (en) * | 2020-12-08 | 2021-02-26 | 苏州科韵激光科技有限公司 | Automatic crimping method for liquid crystal display screen |
| CN113514839A (en) * | 2021-04-08 | 2021-10-19 | 浙江焜腾红外科技有限公司 | Distance measuring device based on VCSEL (vertical cavity surface emitting laser) and distance measuring method thereof |
-
2019
- 2019-06-21 CN CN201920942623.9U patent/CN209802318U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160466A (en) * | 2019-06-21 | 2019-08-23 | 福建师范大学地理研究所 | A kind of plant 3 D stereo measuring device |
| CN112415793A (en) * | 2020-12-08 | 2021-02-26 | 苏州科韵激光科技有限公司 | Automatic crimping method for liquid crystal display screen |
| CN113514839A (en) * | 2021-04-08 | 2021-10-19 | 浙江焜腾红外科技有限公司 | Distance measuring device based on VCSEL (vertical cavity surface emitting laser) and distance measuring method thereof |
| CN113514839B (en) * | 2021-04-08 | 2022-07-15 | 浙江焜腾红外科技有限公司 | Distance measuring device based on VCSEL (vertical cavity surface emitting laser) and distance measuring method thereof |
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