CN205482946U - Crop canopies image acquisition device - Google Patents
Crop canopies image acquisition device Download PDFInfo
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- CN205482946U CN205482946U CN201620097105.8U CN201620097105U CN205482946U CN 205482946 U CN205482946 U CN 205482946U CN 201620097105 U CN201620097105 U CN 201620097105U CN 205482946 U CN205482946 U CN 205482946U
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- image
- control circuit
- image acquisition
- crop canopies
- transparent cover
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Abstract
The utility model provides a crop canopies image acquisition device, the device includes: transparent shade, image collector and control circuit board, image collector sets up inside the transparent shade for acquire the crop canopies image, and send the crop canopies image that acquires to control circuit board, control circuit board for receive and the storage the crop canopies image. The device can the separation rainwater through setting up transparent shade, external factors's such as dust influence to can provide wide -angle visual scope, receive and save the crop canopies image that image collector obtained through control circuit board, realize crop canopies image acquisition, avoid the error that the manual operation produced.
Description
Technical field
This utility model belongs to technical field of agricultural information, particularly to a kind of crop canopies image collecting device.
Background technology
The yield composition of crop is mainly derived from the photoassimilates accumulation of canopy, the power of canopy physiological function is primarily limited to the version within canopy, porosity is the important indicator characterizing canopy structure, and it reflects the projected area of canopy hole on certain direction and accounts for the ratio of whole canopy projection area.Can in whole growthdevelopmental stage continuous automatic measurement gap fraction, for resolve crop canopies structure Forming Mechanism, formulate high-yield high-efficiency cultivation measure play an important role.
At present, gap fraction metering system relies primarily on artificial hand holding equipment to be carried out, there is the drawbacks such as efficiency is low, personal error interference is big, cannot be carried out continuously on a large scale, trace it to its cause, when crop canopies image acquisition, field conditions residing for crop is more complicated, and existing equipment cannot tackle the interference of the extraneous factor such as rainwater, dust, thus cannot collect crop canopies image clearly.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is: how to avoid the extraneous factor such as rainwater, dust to disturb, collects crop canopies image clearly.
(2) technical scheme
For solving above-mentioned technical problem, the technical solution of the utility model provides a kind of crop canopies image collecting device, and described device includes: transparent cover, image acquisition device and control circuit plate；
Described image acquisition device is arranged on inside described transparent cover, is used for obtaining crop canopies image, and sends the crop canopies image obtained to control circuit plate；
Described control circuit plate, is used for receiving and store described crop canopies image.
Preferably, described control circuit plate includes the first timing circuit；
Described first timing circuit is connected with described image acquisition device, obtains the image of crop canopies every the first Preset Time for controlling described image acquisition device.
Preferably, described control circuit plate includes storing circuit；
Described storage circuit is for storing the image that described image acquisition device collects.
Preferably, described device also includes that radio transmitters, described control circuit plate also include the second timing circuit；
Described second timing circuit is connected with described radio transmitters, sends to presetting terminal every the image that described image acquisition device is gathered by the second Preset Time for controlling described radio transmitters；
Or described device also includes image output interface, for exporting the image that described image acquisition device collects.
Preferably, described device also includes cleaning unit；
Described cleaning unit includes cleaner plate, motor and motion control card；
Described cleaner plate is installed on the surface of described transparent cover, and the face that described cleaner plate contacts with described transparent cover is cleaning face, for cleaning the surface of described transparent cover；
Described motor is connected with described cleaner plate, is used for driving described cleaner plate to rotate；
Described motion control card is connected with described motor, for controlling the rotational angle of described motor；
Described control circuit plate also includes that the 3rd timing circuit, described 3rd timing circuit are connected with cleaning unit, is used for controlling described cleaning unit and cleans once every the 3rd Preset Time.
Preferably, described device also includes that shell, described control circuit plate are arranged on described enclosure, and described radio transmitters is arranged on the outside of described shell.
Preferably, described device also includes that power supply, described power supply are arranged on described enclosure, for providing electric energy for described device.
Preferably, described image acquisition device is hemisphere imageing sensor.
Preferably, described transparent cover is two domed transparent shade compositions, and the edge of each domed transparent shade is provided with waterproof edge.
Preferably, described device also includes support, is used for supporting described transparent cover and fixing described shell.
(3) beneficial effect
The crop canopies image collecting device that this utility model provides, the impact of the extraneous factor such as rainwater, dust can be intercepted by arranging transparent cover, and the visual range of wide-angle can be provided, receive and store, by control circuit plate, the crop canopies image that image acquisition device obtains, achieve the collection to crop canopies image, it is to avoid the error that manual operation produces.
Accompanying drawing explanation
The structural representation of a kind of crop canopies image collecting device that Fig. 1 provides for this utility model；
The connection diagram of the control circuit plate that Fig. 2 provides for this utility model；
Wherein, 1: transparent cover；2: image acquisition device；3: control circuit plate；4: radio transmitters；5: cleaning unit；6: waterproof edge；7: support.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
Fig. 1 shows the structural representation of a kind of crop canopies image collecting device that this utility model provides, and with reference to Fig. 1, the device in the present embodiment includes: transparent cover 1, image acquisition device 2 and control circuit plate 3；
It is internal that described image acquisition device 2 is arranged on described transparent cover 1, is used for obtaining crop canopies image, and sends the crop canopies image obtained to control circuit plate 3；
Described control circuit plate 3, is used for receiving and store described crop canopies image.
The crop canopies image collecting device that present embodiment provides, the impact of the extraneous factor such as rainwater, dust can be intercepted by arranging transparent cover, and the visual range of wide-angle can be provided, receive and store, by control circuit plate, the crop canopies image that image acquisition device obtains, achieve the collection to crop canopies image, and improve the efficiency that gap fraction is measured, it is to avoid the error that manual operation produces.
In the specific implementation, above-mentioned transparent cover is preferably and is made up of two domed transparent shades, and, the edge of each domed transparent shade is provided with waterproof edge 6, the width of waterproof edge 6 is preferably 1.5cm, equidistant on the annulus of waterproof edge 6 arranging multiple installing hole, the diameter of installing hole is preferably 1cm, rubber screw can be used to be installed by installing hole and fix two domed transparent shades.Use two domed transparent shades to can be implemented in horizontal direction 360 °, the wide-angle visual range of 180 ° in vertical direction, and the foreign material such as rainwater can be reduced fall the bottom of device by arranging waterproof edge 6.
In actual applications, the diameter of above-mentioned domed transparent shade is preferably 25cm, and material is preferably transparent organic glass, and wall thickness is preferably 0.3cm.
In the specific implementation, above-mentioned image acquisition device is preferably hemisphere imageing sensor, can be obtained the hemisphere image of crop canopies by hemisphere imageing sensor, it is simple to calculate the gap fraction of crop.
nullIn the specific implementation，The parameter of above-mentioned hemisphere imageing sensor is particularly as follows: image-generating unit is 1/1.8 " CMOS，Minimal illumination 0.05lux，Shutter speed 1/25 second to 1/100000 second，Lens focus 1.27mm，Aperture F2.8，360 ° of horizontal field of view angle，180 ° of vertical field of view angle，Support BLC，3D digital noise reduction，Video compression standard is H.264/MJPEG，Frame per second 30fps@(2048 × 1536)，Maximum image size 3072 × 2048，Storage function supports MicroSD/SDHC/SDXC card and NAS，Supported protocol includes TCP/IP、HTTP、HTTPS、FTP、DHCP、DNS、PPPoE etc.，Communication interface is RJ45 10M/100M/1000M self adaptation Ethernet interface，Power supply DC12V ± 10%，Power consumption 0.04W under holding state，Power consumption 5W under duty.
The connection diagram of the control circuit plate that Fig. 2 provides for present embodiment, sees figures.1.and.2, and the control circuit plate 3 in present embodiment can include the first timing circuit 201；
Described first timing circuit 201 is connected with described image acquisition device 2, obtains the image of crop canopies every the first Preset Time for controlling described image acquisition device 2.
In actual applications, can obtain the image of a crop canopies every 1 hour, obtain multiple canopy hemisphere images with tri-time of exposure of 1/50s, 1/400s, 1/2000s every time, within each interval time, system is in a dormant state, power consumption is low, thus saves electric energy.
Referring again to Fig. 2, described control circuit plate 3 can include storing circuit 204；
Described storage circuit 204 is for storing the image that described image acquisition device 2 collects.
In the specific implementation, above-mentioned storage circuit can be microSD storage card or other memory unit.
Seeing figures.1.and.2, described device can also include that radio transmitters 4, described control circuit plate 3 also include the second timing circuit 202；
Described second timing circuit 202 is connected with described radio transmitters 4, sends to presetting terminal every the image that described image acquisition device 2 is gathered by the second Preset Time for controlling described radio transmitters 4；
Or described device also includes image output interface, for exporting the image that described image acquisition device 2 collects.
Such benefit is, the image collected by image acquisition device by radio transmitters is sent to presetting terminal, terminal be analyzed image and process, thus obtaining the porosity of crop, it is achieved that the remote collection of crop canopies image.
In actual applications, above-mentioned terminal can be the terminal unit that server, computer, notebook etc. have wireless receive capabilities and data processing function.
In the specific implementation, above-mentioned radio transmitters is preferably antenna, can be sent to presetting terminal by the image remote that image acquisition device is gathered by GPRS network.
By arranging image output interface, can directly export image, convenient download view data by interface.In actual applications, it is possible to use Ethernet interface or other coffret, after the measurement of whole period of duration terminates, the view data in storage circuit can be derived by Ethernet interface.
With reference to Fig. 1, described device can also include cleaning unit 5；
Described cleaning unit 5 includes cleaner plate, motor and motion control card；
Described cleaner plate is installed on the surface of described transparent cover 1, and the face that described cleaner plate contacts with described transparent cover 1 is cleaning face, for cleaning the surface of described transparent cover 1；
Described motor is connected with described cleaner plate, is used for driving described cleaner plate to rotate；
Described motion control card is connected with described motor, for controlling the rotational angle of described motor；
With reference to Fig. 2, described control circuit plate 3 also includes that the 3rd timing circuit 203, described 3rd timing circuit 203 are connected with cleaning unit 5, is used for controlling described cleaning unit 5 and cleans once every the 3rd Preset Time.
Such benefit is, can clear up on transparent cover the particulate matters such as the dust of attachment, pollen in time by arranging cleaning unit 5, thus ensure the definition of transparent cover, make the image collected become apparent from, reliably.
In the specific implementation, the cleaning face of above-mentioned cleaner plate is preferably one layer of coarse wear-resisting material composition, it is simple to remove the attachment on transparent cover.
In actual applications, after above-mentioned motor and the divided process of motion control card, each pulse signal can make motor rotate 1.8 °.
In the specific implementation, owing to lower semisphere transparent cover is not easy to be polluted by rainwater, dust etc., so a cleaner plate can only be arranged, episphere transparent cover is cleaned, in order to ensure the cleanliness factor of transparent cover, can also arrange two cleaner plate to be cleaned upper and lower hemisphere transparent cover respectively, in order to save the energy, can to arrange broom closet interval of lower half transparent cover longer.
Preferably, described device can also include that shell, described control circuit plate are arranged on described enclosure, and described radio transmitters is arranged on the outside of described shell.
Such benefit is, by control circuit plate is arranged on enclosure, it is to avoid the extraneous factor damage to control circuit plate, thus the service life of extension fixture.
Preferably, described device can also include that power supply, described power supply are arranged on described enclosure, for providing electric energy for described device.
In the specific implementation, above-mentioned power supply can be aneroid battery, accumulator etc., it is possible to use solaode, if using solaode, then needs to be set to above-mentioned shell transparent material, or directly solaode is arranged on housing exterior.
In the specific implementation, above-mentioned power supply can also include the interface connecting external power source, when self electric quantity deficiency, can connect external power source, it is ensured that device electric energy is supplied.
In actual applications, if using the accumulator of 10Ah to provide electric power for whole device, under conditions of not having external power supply, this device can use about 60 days continuously.(such as 8 hours) can send, to default terminal, image and the current battery charge that a width currently gathers at regular intervals, equipment management personnel can the running status of remote supervisory and control(ling) equipment, break down and can repair in time.
Preferably, described device also includes support 7, is used for supporting described transparent cover and fixing described shell.
Support above-mentioned transparent cover by arranging support, by placement stable for whole device on the ground, the erosion to device of the field hydrops can be avoided.
In the specific implementation, above-mentioned support is preferably hollow tube and pipe of aluminium alloy, and quantity is preferably 3, and diameter is preferably 1.5cm, and wall thickness is preferably 0.3cm, can be fixed on support by transparent cover by the waterproof edge between two domed transparent shades.
The crop canopies image collecting device that present embodiment provides, by arranging transparent cover and shell, avoid field rainwater, the impact on device of the conditions such as dust, and control image acquisition device by control circuit plate and gather image, and by storing the image that circuit storage collects, and by radio transmitters, image is sent to presetting terminal, achieve the automatic collection of crop canopies image, in addition, the device that present embodiment provides is in the storage of data, send and the power consumption of other control part is relatively low, can realize without long-play in the case of extraneous power supply, the use of applicable field field on a large scale, avoid artificial disturbance, the view data obtained is more accurate, such that it is able to obtain more accurate porosity.
Embodiment of above is merely to illustrate this utility model; and be not limitation of the utility model; those of ordinary skill about technical field; in the case of without departing from spirit and scope of the present utility model; can also make a variety of changes and modification; the technical scheme of the most all equivalents falls within category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (10)
1. a crop canopies image collecting device, it is characterised in that described device includes: transparent cover, image acquisition device and control circuit plate；
Described image acquisition device is arranged on inside described transparent cover, is used for obtaining crop canopies image, and sends the crop canopies image obtained to control circuit plate；
Described control circuit plate, is used for receiving and store described crop canopies image.
Device the most according to claim 1, it is characterised in that described control circuit plate includes the first timing circuit；
Described first timing circuit is connected with described image acquisition device, obtains the image of crop canopies every the first Preset Time for controlling described image acquisition device.
Device the most according to claim 1, it is characterised in that described control circuit plate includes storing circuit；
Described storage circuit is for storing the image that described image acquisition device collects.
Device the most according to claim 1, it is characterised in that described device also includes that radio transmitters, described control circuit plate also include the second timing circuit；
Described second timing circuit is connected with described radio transmitters, sends to presetting terminal every the image that described image acquisition device is gathered by the second Preset Time for controlling described radio transmitters；
Or described device also includes image output interface, for exporting the image that described image acquisition device collects.
Device the most according to claim 1, it is characterised in that described device also includes cleaning unit；
Described cleaning unit includes cleaner plate, motor and motion control card；
Described cleaner plate is installed on the surface of described transparent cover, and the face that described cleaner plate contacts with described transparent cover is cleaning face, for cleaning the surface of described transparent cover；
Described motor is connected with described cleaner plate, is used for driving described cleaner plate to rotate；
Described motion control card is connected with described motor, for controlling the rotational angle of described motor；
Described control circuit plate also includes that the 3rd timing circuit, described 3rd timing circuit are connected with cleaning unit, is used for controlling described cleaning unit and cleans once every the 3rd Preset Time.
Device the most according to claim 4, it is characterised in that described device also includes that shell, described control circuit plate are arranged on described enclosure, and described radio transmitters is arranged on the outside of described shell.
Device the most according to claim 6, it is characterised in that described device also includes that power supply, described power supply are arranged on described enclosure, for providing electric energy for described device.
Device the most according to claim 1, it is characterised in that described image acquisition device is hemisphere imageing sensor.
Device the most according to claim 1, it is characterised in that described transparent cover is two domed transparent shade compositions, and the edge of each domed transparent shade is provided with waterproof edge.
Device the most according to claim 6, it is characterised in that described device also includes support, is used for supporting described transparent cover and fixing described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097105.8U CN205482946U (en) | 2016-01-29 | 2016-01-29 | Crop canopies image acquisition device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097105.8U CN205482946U (en) | 2016-01-29 | 2016-01-29 | Crop canopies image acquisition device |
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| CN205482946U true CN205482946U (en) | 2016-08-17 |
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| CN201620097105.8U Active CN205482946U (en) | 2016-01-29 | 2016-01-29 | Crop canopies image acquisition device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724915A (en) * | 2018-11-20 | 2019-05-07 | 北京农业信息技术研究中心 | A kind of crop canopies structural analysis device and method |
| CN109781948A (en) * | 2019-03-04 | 2019-05-21 | 山东农业大学 | A kind of fertile recommender system of solar energy survey moisture in the soil survey |
| CN112414445A (en) * | 2020-10-20 | 2021-02-26 | 华南农业大学 | Calibration device and calibration method based on crop group bearing capacity |
-
2016
- 2016-01-29 CN CN201620097105.8U patent/CN205482946U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724915A (en) * | 2018-11-20 | 2019-05-07 | 北京农业信息技术研究中心 | A kind of crop canopies structural analysis device and method |
| CN109724915B (en) * | 2018-11-20 | 2021-06-29 | 北京农业信息技术研究中心 | Crop canopy structure analysis device and method |
| CN109781948A (en) * | 2019-03-04 | 2019-05-21 | 山东农业大学 | A kind of fertile recommender system of solar energy survey moisture in the soil survey |
| CN112414445A (en) * | 2020-10-20 | 2021-02-26 | 华南农业大学 | Calibration device and calibration method based on crop group bearing capacity |
| CN112414445B (en) * | 2020-10-20 | 2021-09-24 | 华南农业大学 | Calibration device and calibration method based on crop group bearing capacity |
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