CN109459133A - A kind of crop canopies spatial light radiation measurement assembly - Google Patents
A kind of crop canopies spatial light radiation measurement assembly Download PDFInfo
- Publication number
- CN109459133A CN109459133A CN201910022150.5A CN201910022150A CN109459133A CN 109459133 A CN109459133 A CN 109459133A CN 201910022150 A CN201910022150 A CN 201910022150A CN 109459133 A CN109459133 A CN 109459133A
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- canopy
- turntable
- spatial light
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- photosynthetically active
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- 230000005855 radiation Effects 0.000 title claims abstract description 65
- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 241000196324 Embryophyta Species 0.000 description 7
- 230000029553 photosynthesis Effects 0.000 description 5
- 238000010672 photosynthesis Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000243 photosynthetic effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000031968 Cadaver Diseases 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008121 plant development Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The present invention discloses a kind of crop canopies spatial light radiation measurement assembly, and the measuring device includes: sensor module, for detecting the photosynthetically active radiation information and location information of tested point in canopy；Wireless transport module is connected with the sensor module, and the photosynthetically active radiation information and location information of tested point in the canopy are transmitted for remote synchronization data；Mobile terminal, it is connected with the wireless transport module, for recording receiving time, and show photosynthetically active radiation information, location information and the receiving time of tested point in canopy when receiving the photosynthetically active radiation information and location information of tested point in the canopy.The present invention realizes the photosynthetically active radiation information of different location point in real-time remote monitoring canopy by setting wireless transport module and mobile terminal.
Description
Technical field
The present invention relates to farmland ecological environment monitoring technical fields, survey more particularly to a kind of light radiation of crop canopies space
Measure device.
Background technique
The light radiation of crop canopies space is the important elements of energy balance, affects the photosynthesis and growth hair of plant
It educates, eventually affects yield composition and conduit for farmland drainage.The formation of crop yield is that inorganic matter is changed into using solar energy
The process of organic matter.In general, the 90%~95% of plant dry matter is from photosynthesis, it may be said that the efficiency of light energy utilization
Size just determines the height of crop yield.Distribution situation of the light in crop groups is mainly determined by canopy structure, with radiation
It is distributed and its close relation is utilized to luminous energy.There is research to think that light distribution causes photosynthetic difference in plant canopy
It is far longer than difference caused by other factors.Radiation profiles situation and photosynthesis in measurement analysis crop canopies structure, canopy
Between relationship be study plant growth and development and yield composition important research content, and measure analysis the light radiation of canopy space
It is the important foundation of modeling crop photosynthesis productivity.So accurately measuring the photosynthetically active radiation in crop groups canopy
Distribution characteristics is particularly important for improving crop photosynthesis Prediction of productivity and modeling precision.
Currently, the measurement to photosynthetically active radiation mainly utilizes some Canopy Analyzers.As Decagon company, the U.S. is raw
The AccuPAR plant canopy analyzer of production detects the long 84cm of bar, embeds 80 light quantum sensors；Delta-T company, Britain is raw
The SunScan plant canopy analyzer of production embeds 80 light quantum sensors on the feeler lever of 100cm；Licor company, the U.S. is raw
The LAI2200C plant canopy analyzer of production, be utilize " flake " type optical sensor (148 ° of vertical visual field range, horizontal field of view
360 ° of range) measurement upper and lower 5 angles of tree crown transmitted ray etc..
However, these Canopy Analyzers are although portable, can neatly measure canopy instantaneous light radiation up and down, but
It is basic need man-hour manually hand-held, the amount of radiation at some time point in Timing measurement one day, measurement height and levelness are by holding person
Manipulation determines, is difficult accurately to control.In addition, the data of existing detection all exist in man-hour manually hand-held equipment, can only use in the later period
Bi Hou could unify to arrange data, cannot achieve the photosynthetically active radiation information of different location point in real-time remote monitoring canopy.
Summary of the invention
The object of the present invention is to provide a kind of crop canopies spatial light radiation measurement assemblies, to realize that real-time remote monitoring is preced with
The photosynthetically active radiation information of different location point in layer.
To achieve the above object, the present invention provides a kind of crop canopies spatial light radiation measurement assembly, the measurement dresses
It sets and includes:
Sensor module, for detecting the photosynthetically active radiation information and location information of tested point in canopy；
Wireless transport module is connected with the sensor module, transmits for remote synchronization data to be measured in the canopy
The photosynthetically active radiation information and location information of point；
Mobile terminal is connected with the wireless transport module, for when receive tested point in the canopy it is photosynthetic effectively
When radiation information and location information, receiving time is recorded, and shows the photosynthetically active radiation information of tested point in canopy, position letter
Breath and receiving time.
Optionally, the measuring device further include:
Support frame, telescopic rod, the first turntable and sliding rotating mechanism；
The bottom end of the telescopic rod is arranged on support frame as described above, and the sliding rotating mechanism passes through first turntable
The top of the telescopic rod is set, and the sliding rotating mechanism includes first motor, screw rod and the second turntable；The sensing
Device module is arranged on second turntable, and second turntable is arranged on the screw rod, and one end of the screw rod is set
It sets on the top of first turntable, the first motor drives the biography for driving the screw rod way moving
Sensor module does way moving.
Optionally, the measuring device further include:
Solar energy tracking device is arranged between support frame as described above and the telescopic rod bottom end, and support frame as described above is described
Under the drive of automatic solar energy tracking device, rotated with solar motion course bearing, to realize multi-faceted detection.
Optionally, the measuring device further include:
Second motor for driving first turntable to rotate, and then drives the sliding rotating mechanism to realize 360 degree
All-directional rotation.
Optionally, the measuring device further include:
Third motor for driving second turntable to rotate, and then drives the sensor module to realize 360 degree
Comprehensive detection.
Optionally, the measuring device further include:
Controller is electrically connected with the telescopic rod, flexible up and down for controlling the telescopic rod, and then drives the sliding
Bidirectional-movement above and below rotating mechanism.
Optionally, the sensor module includes:
Light together valid radiation sensor, for detecting the photosynthetically active radiation information of tested point in canopy；
Magnetic Sensor, for detecting the location information of tested point in canopy.
Optionally, the mobile terminal is mobile phone, ipad, any one in computer.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
The present invention discloses a kind of crop canopies spatial light radiation measurement assembly, and the measuring device includes: sensor module,
For detecting the photosynthetically active radiation information and location information of tested point in canopy；Wireless transport module, with the sensor die
Block is connected, and the photosynthetically active radiation information and location information of tested point in the canopy are transmitted for remote synchronization data；It is mobile
Terminal is connected with the wireless transport module, for when the photosynthetically active radiation information of tested point and position in the reception canopy
When confidence ceases, recording receiving time, and showing photosynthetically active radiation information, location information and the reception of tested point in canopy
Between.The present invention by setting wireless transport module and mobile terminal realize real-time remote monitoring canopy in different location point it is photosynthetic
Net long wave radiation information.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is crop canopies of embodiment of the present invention spatial light radiation measurement assembly structure chart.
Wherein, 1, sensor module, 2, wireless transport module, 3, mobile terminal, 4, support frame, 5, telescopic rod, 6, first
Turntable, 7, sliding rotating mechanism, 8, solar energy tracking device, the 9, second turntable.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of crop canopies spatial light radiation measurement assemblies, to realize that real-time remote monitoring is preced with
The photosynthetically active radiation information of different location point in layer.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is crop canopies of embodiment of the present invention spatial light radiation measurement assembly structure chart, as shown in Figure 1, the present invention mentions
For a kind of crop canopies spatial light radiation measurement assembly, the measuring device includes: sensor module 1,2 and of wireless transport module
Mobile terminal 3.
Sensor module 1 is used to detect the photosynthetically active radiation information and location information of tested point in canopy；Wireless transmission
Module 2 is connected with the sensor module 1, and wireless transport module 2 transmits tested point in the canopy for remote synchronization data
Photosynthetically active radiation information and location information；Mobile terminal 3 is connected with the wireless transport module 2, and mobile terminal 3 is for working as
When receiving the photosynthetically active radiation information and location information of tested point in the canopy, receiving time is recorded, and show in canopy
Photosynthetically active radiation information, location information and the receiving time of tested point.
As an implementation, measuring device of the present invention further include: support frame 4, telescopic rod 5, the first turntable 6
With sliding rotating mechanism 7.
The bottom end of the telescopic rod 5 is arranged on support frame as described above 4, and the sliding rotating mechanism 7 is revolved by described first
The top of the telescopic rod 5 is arranged in turntable 6, and the sliding rotating mechanism 7 includes first motor, screw rod and the second turntable 9；
The sensor module 1 is arranged on second turntable 9, and second turntable 9 is arranged on the screw rod, the silk
The top of first turntable 6 is arranged in one end of bar, and the first motor is for driving the screw rod way moving, in turn
The sensor module 1 is driven to do way moving.
As an implementation, measuring device of the present invention further include:
Solar energy tracking device 8 is arranged between 5 bottom end of support frame as described above 4 and the telescopic rod, and support frame as described above 4 exists
Under the drive of the automatic solar energy tracking device, rotated with solar motion course bearing, to realize multi-faceted detection.
As an implementation, measuring device of the present invention further include:
Second motor for driving first turntable 6 to rotate, and then drives the sliding rotating mechanism 7 to realize 360
The all-directional rotation of degree.
As an implementation, measuring device of the present invention further include:
Third motor for driving second turntable 9 to rotate, and then drives the sensor module 1 to realize 360 degree
Comprehensive detection.
As an implementation, measuring device of the present invention further include:
Controller is electrically connected with the telescopic rod 5, flexible for controlling about 5 telescopic rod, and then drives the cunning
Dynamic about 7 bidirectional-movement of rotating mechanism.
As an implementation, sensor module 1 of the present invention includes:
Light together valid radiation sensor, for detecting the photosynthetically active radiation information of tested point in canopy；
Magnetic Sensor, for detecting the location information of tested point in canopy.
As an implementation, mobile terminal 3 of the present invention is mobile phone, ipad, any one in computer.
First motor of the present invention drives the screw rod way moving, make mobile one section of first lead screw suitably away from
From, and then the sensor module 1 is driven to be moved to a distance between any position, such as 40 centimetres to 80 centimetres, such as
40 centimetres, 50 centimetres, 60 centimetres, 70 centimetres or 80 centimetres, while the present invention is also provided with solar energy tracking device 8, the branch
Support 4 is revolved under the drive of the automatic solar energy tracking device, with solar motion course bearing according to the track of setting
Turn, to realize multi-faceted detection, avoids the accuracy for influencing measurement data because blocking.
Sliding rotating mechanism 7 of the present invention is moved up and down with telescopic rod 5, and the distance slided up and down depends on specific agriculture
The height of crop.It, can be between the height apart from 0.2 meter to 2 meters of ground for example, for the crop of corn and similar height
Sliding, and can stop suitable interval, such as 0.2 meter, 0.4 meter, 0.6 meter, 0.8 meter, 1.0 meters, 1.2 meters, 1.4 meters,
Sensor module 1 is driven to be detected by control screw rod at 1.6 meters, 1.8 meters and 2 meters, to realize to tested point in canopy
The detection of photosynthetically active radiation information and location information.
The present invention is also respectively provided with the second motor, third motor, the first turntable 6 and the second turntable 9, the second motor
The all-directional rotation for driving first turntable 6 to rotate and then the sliding rotating mechanism 7 being driven to realize 360 degree, without more
Change place can detect two plants of adjacent crops, and the second turntable 9 described in third motor driven is rotated and then driven
The sensor module 1 realizes 360 degree of comprehensive detection, further improves the range of detection.
The present invention is provided with light together valid radiation sensor, Magnetic Sensor and mobile terminal 3, light together valid radiation sensor
The photosynthetically active radiation information of tested point in canopy is detected, Magnetic Sensor detects the location information of tested point in canopy, mobile whole
Photosynthetically active radiation information, location information and the receiving time of tested point, are conducive to determine different moments in 3 display canopy of end
The specific distribution situation of corps canopy light.
The present invention realizes different location in real-time remote monitoring canopy by setting wireless transport module 2 and mobile terminal 3
The photosynthetically active radiation information of point, overcoming tradition could can only unify to arrange data bring inconvenience after use.Separately
The outer present invention is also provided with support frame 4, telescopic rod 5, the first turntable 6 and sliding rotating mechanism 7, the sliding rotating mechanism 7
Including first motor, screw rod and the second turntable 9, the first motor is driven by driving the screw rod way moving
The sensor module 1 does way moving, realizes the photosynthetically active radiation information of different location point in automatic detection canopy, is not necessarily to
Man-hour manually hand-held detection, reduces labour cost.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of crop canopies spatial light radiation measurement assembly, which is characterized in that the measuring device includes:
Sensor module, for detecting the photosynthetically active radiation information and location information of tested point in canopy；
Wireless transport module is connected with the sensor module, transmits tested point in the canopy for remote synchronization data
Photosynthetically active radiation information and location information；
Mobile terminal is connected with the wireless transport module, for when the photosynthetically active radiation for receiving tested point in the canopy
When information and location information, record receiving time, and show the photosynthetically active radiation information of tested point in canopy, location information with
And receiving time.
2. a kind of crop canopies spatial light radiation measurement assembly according to claim 1, which is characterized in that the measurement dress
It sets further include:
Support frame, telescopic rod, the first turntable and sliding rotating mechanism；
The bottom end of the telescopic rod is arranged on support frame as described above, and the sliding rotating mechanism is arranged by first turntable
On the top of the telescopic rod, the sliding rotating mechanism includes first motor, screw rod and the second turntable；The sensor die
Block is arranged on second turntable, and second turntable is arranged on the screw rod, and one end setting of the screw rod exists
The top of first turntable, the first motor drive the sensor for driving the screw rod way moving
Module does way moving.
3. a kind of crop canopies spatial light radiation measurement assembly according to claim 2, which is characterized in that the measurement dress
It sets further include:
Solar energy tracking device is arranged between support frame as described above and the telescopic rod bottom end, and support frame as described above is in the sun
Under the drive of energy autotracker, rotated with solar motion course bearing, to realize multi-faceted detection.
4. a kind of crop canopies spatial light radiation measurement assembly according to claim 3, which is characterized in that the measurement dress
It sets further include:
Second motor for driving first turntable to rotate, and then drives the complete of 360 degree of realization of the sliding rotating mechanism
Orientation rotation.
5. a kind of crop canopies spatial light radiation measurement assembly according to claim 3, which is characterized in that the measurement dress
It sets further include:
Third motor for driving second turntable to rotate, and then drives 360 degree of sensor module realization of the full side
Position detection.
6. a kind of crop canopies spatial light radiation measurement assembly according to claim 2, which is characterized in that the measurement dress
It sets further include:
Controller is electrically connected with the telescopic rod, flexible up and down for controlling the telescopic rod, and then drives the sliding rotation
Bidirectional-movement above and below mechanism.
7. a kind of crop canopies spatial light radiation measurement assembly according to claim 1, which is characterized in that the sensor
Module includes:
Light together valid radiation sensor, for detecting the photosynthetically active radiation information of tested point in canopy；
Magnetic Sensor, for detecting the location information of tested point in canopy.
8. a kind of crop canopies spatial light radiation measurement assembly according to claim 1, which is characterized in that described mobile whole
It holds as any one in mobile phone, ipad, computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022150.5A CN109459133A (en) | 2019-01-10 | 2019-01-10 | A kind of crop canopies spatial light radiation measurement assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022150.5A CN109459133A (en) | 2019-01-10 | 2019-01-10 | A kind of crop canopies spatial light radiation measurement assembly |
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| Publication Number | Publication Date |
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| CN109459133A true CN109459133A (en) | 2019-03-12 |
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| CN201910022150.5A Pending CN109459133A (en) | 2019-01-10 | 2019-01-10 | A kind of crop canopies spatial light radiation measurement assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110046613A (en) * | 2019-05-16 | 2019-07-23 | 北京农业信息技术研究中心 | A kind of crop canopies growth in situ phenotype monitoring device and three-dimensional rebuilding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557934A (en) * | 2013-10-25 | 2014-02-05 | 北京农业信息技术研究中心 | Device for measuring light distribution in crop canopy |
| CN205246211U (en) * | 2015-12-28 | 2016-05-18 | 中国水利水电科学研究院 | Photosynthetically active radiation automatic tracking measuring device in canopy |
| CN206531572U (en) * | 2017-02-21 | 2017-09-29 | 中国科学院地理科学与资源研究所 | Photosynthetically active radiation measurement apparatus in a kind of crop canopies |
-
2019
- 2019-01-10 CN CN201910022150.5A patent/CN109459133A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557934A (en) * | 2013-10-25 | 2014-02-05 | 北京农业信息技术研究中心 | Device for measuring light distribution in crop canopy |
| CN205246211U (en) * | 2015-12-28 | 2016-05-18 | 中国水利水电科学研究院 | Photosynthetically active radiation automatic tracking measuring device in canopy |
| CN206531572U (en) * | 2017-02-21 | 2017-09-29 | 中国科学院地理科学与资源研究所 | Photosynthetically active radiation measurement apparatus in a kind of crop canopies |
Non-Patent Citations (1)
| Title |
|---|
| 周建军等: "《连栋温室番茄生长环境监测***设计与试验》", 《江苏农业科学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110046613A (en) * | 2019-05-16 | 2019-07-23 | 北京农业信息技术研究中心 | A kind of crop canopies growth in situ phenotype monitoring device and three-dimensional rebuilding method |
| CN110046613B (en) * | 2019-05-16 | 2023-10-24 | 北京农业信息技术研究中心 | Crop canopy in-situ growth phenotype monitoring device and three-dimensional reconstruction method |
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Application publication date: 20190312 |