CN206353109U - A kind of rotational measuring device of crop lodging resistance - Google Patents
A kind of rotational measuring device of crop lodging resistance Download PDFInfo
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- CN206353109U CN206353109U CN201621348740.5U CN201621348740U CN206353109U CN 206353109 U CN206353109 U CN 206353109U CN 201621348740 U CN201621348740 U CN 201621348740U CN 206353109 U CN206353109 U CN 206353109U
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- crop
- support frame
- lodging resistance
- measuring device
- mechanical arm
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Abstract
The utility model provides a kind of rotational measuring device of crop lodging resistance, including support frame, and the upper end of support frame as described above sets and is connected with torque sensor, drives the rotating mechanical arm rotated in the horizontal direction by servomotor.The apparatus structure is simple, and damage will not be caused to crop, realizes and the Full-automatic nondestructive of crop is detected.
Description
Technical field
The utility model is related to crops technical field of performance test, more particularly, to a kind of crop lodging resistance
Rotational measuring device.
Background technology
Crop lodging resistance is the important indicator that breeding industry carries out improved seeds screening, generally, anti-fall
Fu Xingyue is good, and crop yield is higher, illustrates that kind is better, therefore the measurement of crop lodging resistance is for crop breeding and germ plasm resource
Screening it is significant.In recent years, some crop performance test devices and method are occurred in that, the performance of crop can be entered
Row test.
A kind of evaluation corn stem is disclosed in such as Chinese patent document of Application No. 201610133636.2 resistant to lodging
The method of ability, the stem skin puncture intensity to the following internode in stalk fringe position is measured, and the inclination angle of above internode is saved to fringe position
Degree is measured, and wears hardness with reference to stem skin and the aspect of pliability two carries out objective overall merit to stalk lodging tolerance.
A kind of the micro- of corn lodging resistance identification is disclosed in the Chinese patent document of Application No. 201610104074.9
Observe method for testing.The 2nd row that the utility model is often combined after maturation continuously takes 3 plants of stalks since the 3rd plant, measures each internode
Length and Internode diameter, fresh-keeping sample is wrapped with plastic sheeting, in case surveying stalk hardness;Time and the stalk of sampling is determined
Position, test cane punctures electrical path length and puncture in the machine dress with the straw stiffness analyzer of breaking force and transformed with pin,
To be adapted to the performance measurement to corn stem.
Disclosed in Application No. 201410392267.X Chinese patent document a kind of based on stress strain gauge
Stalk lodging resistance test system utility model patent.The utility model uses simulation of wind unit simulation varying strength natural wind
Crop is blown, the ess-strain parameter of tested crop is measured by stress strain gauge, and humidity temperature pickup is set
On the soil where the tested crop, the temperature and humidity for measuring the soil.Processor receives sensor collection
Data, and data are handled, obtain crop stem lodging resistance situation.
A kind of hand-held crop penetrometer resistance is disclosed in the Chinese patent document of Application No. 201010237712.7
Measurement apparatus.Using cantilever beam sensor, fixed with grip unit, measurement in real time is applied by what grip unit was transmitted to stalk to be measured
Plus thrust value, and the value be converted into electric signal sent, then housing measured relative to level by obliquity sensor in real time
The inclination angle value in face is simultaneously converted into electric signal transmission, obtains the lodging resistance parameter of crop.
Above-mentioned existing field crops lodging resistance detection means and method, the lodging resistance of crop can be carried out compared with
Effective measurement, but need damage plant in itself, it is impossible to realize nondestructive measurement;Or need the direct participation of people to complete,
Easily by survey crew's subjective impact, measurement uniformity is poor, it is impossible to meet the demand of the extensive work production of modern agriculture.
Utility model content
The utility model provides a kind of simple in construction, energy for overcoming above mentioned problem or solving the above problems at least in part
It is enough in the rotational measuring device of Non-Destructive Testing crop lodging resistance.
According to one side of the present utility model there is provided a kind of rotational measuring device of crop lodging resistance, it includes
Support frame, the upper end of support frame as described above sets and is connected with torque sensor, makees rotation fortune in the horizontal direction by servomotor driving
Dynamic rotating mechanical arm.
On the basis of such scheme, the torque sensor is arranged at support frame upper end close to the position of rotating mechanical arm
Put.
On the basis of such scheme, there is the inner side of hollow structure provided with reception in the middle part of support frame as described above and handle described
The microcontroller of the output information of torque sensor, the microcontroller connects the servomotor and controls the servomotor
Operation, to realize the regulation of rotating mechanical arm rotating speed.
On the basis of such scheme, in addition to remote control of the microcontroller by communication UNICOM
System, the tele-control system is used to send operating instruction to the microcontroller, receive and handle microcontroller output
Information.
On the basis of such scheme, the electric supply installation for being provided with electric power energy is installed in the inner side of support frame as described above.
On the basis of such scheme, the lower end of support frame as described above is provided with the support feet being inserted into soil.
At least one rotating mechanical arm is set on the basis of such scheme, on support frame as described above.
A kind of rotational measuring device for crop lodging resistance that the application is proposed, its advantage is mainly as follows:
(1) rotating mechanical arm is obtained by torque sensor and the effect force information produced is contacted with crop, analysis crop resists
Lodged performance, and damage will not be caused to crop, crop normal growth is not interfered with;
(2) efficiency of measurement is improved at least provided with a rotating mechanical arm above support frame;
(3) microcontroller and tele-control system are set, full-automation, the remote control of measurement process is realized, while real
The real-time Transmission of existing data;
(4) measurement apparatus is simple in construction, compact.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the rotational measuring device of crop lodging resistance according to the utility model embodiment
Figure;
Fig. 2 is that a kind of flow of the rotational measuring device of crop lodging resistance according to the utility model embodiment is illustrated
Figure.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
It is shown in Figure 1, a kind of rotational measuring device of crop lodging resistance, including support frame 2, support frame 2 it is upper
End is connected with rotating mechanical arm 1, and rotating mechanical arm 1 is horizontally disposed, also, can be relative to by the driving of servomotor 4
Support frame 2 rotates in the horizontal direction.
Rotating mechanical arm 1 is connected with torque sensor 3.When measuring the lodging resistance of crop, the driving rotation of servomotor 4
Mechanical arm 1 is rotated in the horizontal direction, in rotary course, and rotating mechanical arm 1 contacts with crop to be measured and acts power, and moment of torsion is passed
Sensor 3 senses the active force occurred in the rotary course of rotating mechanical arm 1 between crop, and the force data is exported,
For the data analysis in later stage, so as to analyze the lodging resistance of crop.
Pass through the lodging resistance of the mechanics analysis crop in the rotary course of rotating mechanical arm 1 between crop, measurement
During, damage will not be caused to crop, the normal growth of crop is not interfered with, realizes the lossless inspection of crop lodging resistance
Survey.
Torque sensor 3 is arranged on the upper end of support frame 2, and close to rotating mechanical arm 1.When rotating mechanical arm 1 is in water
Square to rotation when, torque sensor 3 sensing the rotary course of rotating mechanical arm 1 in contact and produce with crop active force it is big
It is small and export, for analyzing the lodging resistance of crop.
Servomotor 4 is arranged on the upper end of support frame 2, also, positioned at the lower section of torque sensor 3.Servomotor 4 drives
Rotating mechanical arm 1 rotates in the horizontal direction.
Support frame 2 has hollow structure, and microcontroller 5 is arranged in the hollow structure of support frame 2.Microcontroller 5 is with watching
Take motor 4 to be connected and control servomotor 4 to operate, to adjust the rotating speed of rotating mechanical arm 1;Microcontroller 5 and torque sensor 3
It is connected, receives and handle the information of the output of torque sensor 3.
The control servomotor 4 of microcontroller 5 is operated, and the driving rotating mechanical arm 1 of servomotor 4 rotates in the horizontal direction, leads to
The active force occurred in rotary course between crop is crossed, the lodging resistance of crop is measured.
Servomotor 4 drives rotating mechanical arm 1 to rotate in the horizontal direction, and rotating mechanical arm 1 is in rotary course
In contacted with crop and act power, the torque sensor 3 being connected with rotating mechanical arm 1 senses the active force, and should
Force data is exported to microcontroller 5, for analyzing crop lodging resistance.
In a specific embodiment, microcontroller 5 passes through communication and tele-control system UNICOM.Remotely
Actuating signal is delivered to microcontroller 5 by control system, and the signal that microcontroller 5 is conveyed according to tele-control system, control is watched
Take the action accordingly of motor 4;Microcontroller 5 exports the force data information of acquisition to tele-control system, for dividing
Analyse crop lodging resistance.
Tele-control system includes remote collection controller, wireless transport module and wireless acquisition module.Remote collection control
Device processed exports action command to microcontroller 5 by wireless transport module and wireless acquisition module, and microcontroller 5 is according to long-range
The instruction control servomotor 4 of control system is acted, and is controlled the rotation of rotating mechanical arm 1, is obtained force data information, to survey
Measure the lodging resistance of crop;The data message that microcontroller 5 is obtained is conveyed by wireless acquisition module and wireless transport module
To remote collection controller, the lodging resistance of crop is analyzed.
Electric supply installation 6 is also equipped with the inner side of support frame 2.In a specific embodiment, electric supply installation 6 is using too
Positive energy power supply module.Electric supply installation is charged using solar energy, cruising time and the service life of measurement apparatus is effectively delayed,
Meanwhile, the energy is saved, optimization efficiency is utilized.
Electric supply installation 6, servomotor 4 are mounted directly or indirectly on support frame 2, not only make the structure of measurement apparatus tight
Gather, moreover, enhancing the weight of support frame 2, increase its frictional force with ground, improve the stationarity of support frame 2, in favor of
The stable operation of measurement apparatus.
The lower end of support frame 2 be provided with support feet 7, support feet 7 at least one, further, it is possible to be inserted into soil.In branch
The lower end of support 2 sets multiple support feets 7 being inserted into soil, fully ensures that the stationarity of support frame 2, so as to ensure to survey
The measurement for measuring device is stable and safe.
The rotating mechanical arm 1 at least one set in the upper end of support bar 2.In order to which the measurement for strengthening measurement apparatus is imitated
Rate, sets the turning arm of one or more, and wider, different height position crop lodging resistance can be measured simultaneously.
In actual use, by adjusting the height of support frame 2, it is fabricated to the support frame with different height specification
2, the demand of lodging resistance measurement is carried out with the crop being adapted to different height.
A kind of rotational measuring device of crop lodging resistance of the present utility model, including support frame 2, support frame 2 it is upper
End is connected to the servomotor 4 for driving rotating mechanical arm 1 to rotate, and the upper end of servomotor 4 is sequentially connected for measuring rotation
With the torque sensor 3 and rotating mechanical arm 1 of the intermolecular forces of crop in the rotary course of mechanical arm 1;For controlling servomotor 4
Microcontroller 5 be arranged at the inner side of support frame 2, microcontroller 5 is also simultaneously for receiving the data letter of the output of torque sensor 3
Breath, and the information is exported to tele-control system, for analysis crop lodging resistance.
Shown in Figure 2, the measurement action of the measurement apparatus is:Tele-control system is by communication to setting
Microcontroller 5 in the inner side of support frame 2 sends instruction, and microcontroller 5 is acted according to instruction control servomotor 4;Servomotor 4
Control rotating mechanical arm 1 rotates in the horizontal direction, is contacted with crop in the rotary course of rotating mechanical arm 1 and acts power,
The effect force information is obtained by the torque sensor 3 being connected with rotating mechanical arm 1;The effect force information that torque sensor 3 is obtained
Export to the microcontroller 5 for being arranged at the inner side of support frame 2, microcontroller 5 by data message by communication export to
Tele-control system, for analyzing crop lodging resistance.
Finally, the present processes are only preferably embodiment, are not intended to limit protection domain of the present utility model.
It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc. should be included in this reality
Within new protection domain.
Claims (7)
1. a kind of rotational measuring device of crop lodging resistance, it is characterised in that:It includes support frame (2), support frame as described above
(2) upper end sets and is connected with torque sensor (3), drives the rotation rotated in the horizontal direction by servomotor (4)
Mechanical arm (1).
2. a kind of rotational measuring device of crop lodging resistance as claimed in claim 1, it is characterised in that:The torque sensor
(3) it is arranged at position of support frame (2) upper end close to rotating mechanical arm (1).
3. a kind of rotational measuring device of crop lodging resistance as claimed in claim 1, it is characterised in that:Support frame as described above (2)
Middle part has microcontroller (5) of the inner side provided with the output information for receiving and handling the torque sensor (3) of hollow structure,
The microcontroller (5) connects the servomotor (4) and controls the operation of the servomotor (4), to realize rotating machinery
The regulation of arm (1) rotating speed.
4. a kind of rotational measuring device of crop lodging resistance as claimed in claim 3, it is characterised in that:Also include with it is described micro-
Controller (5) is used for the microcontroller by the tele-control system of communication UNICOM, the tele-control system
The information that device (5) sends operating instruction, receives and handle microcontroller (5) output.
5. the rotational measuring device of any crop lodging resistance such as claim 1-4, it is characterised in that:Support frame as described above
(2) inner side is installed by the electric supply installation (6) for being provided with electric power energy.
6. the rotational measuring device of any crop lodging resistance such as claim 1-4, it is characterised in that:Support frame as described above
(2) lower end is provided with the support feet (7) being inserted into soil.
7. a kind of rotational measuring device of crop lodging resistance as claimed in claim 1, it is characterised in that:Support frame as described above (2)
At least one rotating mechanical arm of upper setting (1).
Priority Applications (1)
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CN201621348740.5U CN206353109U (en) | 2016-12-09 | 2016-12-09 | A kind of rotational measuring device of crop lodging resistance |
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CN201621348740.5U CN206353109U (en) | 2016-12-09 | 2016-12-09 | A kind of rotational measuring device of crop lodging resistance |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110208078A (en) * | 2019-07-17 | 2019-09-06 | 河南科技学院 | A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device |
CN110726624A (en) * | 2019-11-14 | 2020-01-24 | 中国农业大学 | Method for measuring root lodging resistance strength of corn stalks |
-
2016
- 2016-12-09 CN CN201621348740.5U patent/CN206353109U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110208078A (en) * | 2019-07-17 | 2019-09-06 | 河南科技学院 | A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device |
CN110726624A (en) * | 2019-11-14 | 2020-01-24 | 中国农业大学 | Method for measuring root lodging resistance strength of corn stalks |
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