CN209541814U - Monitoring of crop growth device based on Internet of Things - Google Patents
Monitoring of crop growth device based on Internet of Things Download PDFInfo
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- CN209541814U CN209541814U CN201920682186.1U CN201920682186U CN209541814U CN 209541814 U CN209541814 U CN 209541814U CN 201920682186 U CN201920682186 U CN 201920682186U CN 209541814 U CN209541814 U CN 209541814U
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- support rod
- electric pushrod
- monitoring
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Abstract
The utility model discloses a kind of monitoring of crop growth device based on Internet of Things, it includes several mechanism for monitoring, each mechanism for monitoring includes pedestal and fixed support rod on the base, and support rod is provided with the electric mounting case made of upper conical cover and inferior pyramidal cover fasten；The component for driving swing arm rotation is provided on the support rod of neighbouring upper conical cover lowest surfaces, several laser range sensors are provided in swing arm, the component for driving the rotation of ultra high-definition camera is provided with where upper conical cover on the support rod of section, the image of ultra high-definition camera acquisition can be used for administrative staff and be determined to the leaf growth situation of crops, and the data of laser ranging sensing acquisition can be used for the confirmation of crops plant height.
Description
Technical field
The utility model relates to crops monitoring technology fields, and in particular to the monitoring of crop growth dress based on Internet of Things
It sets.
Background technique
China is used as large agricultural country, and various crop planting ranges are very vast, meanwhile, it is various that crops are improved
Research also emerge one after another.In order to ensure the growth conditions of crops, looked after in order to provide reasonable, to the real-time prison of crops
Particularly significant test manufacture crops especially in experimental plot are surveyed, real-time monitoring is even more needed, obtain detailed data so as to as reality
Test foundation.
Currently, the monitoring to crop growth state, is mostly to be realized by staff's site observation, in this way, work
Intensity is big, time-consuming and laborious, and working efficiency is difficult to improve.
Utility model content
For above-mentioned deficiency in the prior art, the utility model provide a kind of administrative staff monitoring room can
Solve the monitoring of crop growth device based on Internet of Things of crop growth situation.
In order to reach above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows:
There is provided a kind of monitoring of crop growth device based on Internet of Things comprising several crop monitorings for being mounted on field
Mechanism, the crop monitoring mechanism include support rod and several soil sensors being arranged in soil, the support rod it is upper
End is fixed with a upper conical cover that Open Side Down, is movably installed on opposite support rod on the support rod below the upper conical cover
The inferior pyramidal cover of lower slider, the inferior pyramidal cover and the upper conical cover fastening form electric mounting case；
The first turbine, the upper table of first turbine are equipped with by bearing on the support rod of neighbouring upper conical cover lowest surfaces
Face is fixed with a mounting blocks, and the swing arm vertical with support rod is fixed on the mounting blocks, and the lower surface of the swing arm is equipped with
Several laser range sensors equidistantly arranged, the edge of the inferior pyramidal cover have the strip-shaped clamp groove of a receiving swing arm；
It is fixed with support plate on support rod in the electric mounting case, battery is placed in the support plate and stores
First motor, controller and the first electric pushrod of battery connection, are fixed with and the first whirlpool on the output shaft of the first motor
The first worm screw of cooperation is taken turns, the free end of first electric pushrod is fixedly connected with the inner surface of inferior pyramidal cover, and installation the
The highest point of the support plate of one electric pushrod is lower than the minimum point of swing arm；The first motor, the first electric pushrod, laser ranging
Sensor, soil sensor are connect with battery and controller, and the controller of all crop monitoring mechanisms passes through Internet of Things
It is connect with indoor server is monitored.
Further, the crop monitoring mechanism further includes pedestal, and the support rod is fixed on the pedestal, the base
Several fixed jaws for tilting down extension are fixedly installed on seat, the soil sensor is fixed on fixed jaw.
Further, the second turbine, second whirlpool are equipped with by bearing on the support rod of neighbouring upper conical cover top surface
The upper surface of wheel is fixed with a supporting block, and the supporting block is tiltedly installed with ultra high-definition camera, the superelevation by connecting rod
The minimum point of clear camera is higher than the highest point of swing arm；The second motor, second motor are fixed in one of support plate
Output shaft on be fixed with the second worm screw with the cooperation of the second turbine, the ultra high-definition camera and the second motor are and controller
It is connected with battery.
Further, it is maximum greater than electric mounting case horizontal by spherical hinge to be connected to a top area for the top surface of the support rod
The top surface of the solar panel of area of section, the solar panel is equipped with precipitation rain fall sensor and optical sensor；
The second electric pushrod for being placed with battery in same support plate in the electric mounting case, being connect with battery
With third electric pushrod；The line of second electric pushrod and third electric pushrod and support rod is mutually perpendicular to；Solar panel
It is connect by solar controller with battery and controller；
It is solid with solar panel that the free end of second electric pushrod and third electric pushrod is pierced by upper conical cover
Fixed connection, and the solar panel is when in a horizontal state, the second electric pushrod and third electric pushrod are in elongate
State；Second electric pushrod and third electric pushrod are connect with controller.
Further, it is provided with what control switch was electrically connected with battery on the support rod below first turbine
Insecticidal lamp, the controller are connect with control switch with insecticidal lamp respectively.
Further, the insecticidal lamp includes the cup dolly and light cover being arranged on support rod by connecting rod, the circle
Glass lamp shade is installed between shape pedestal and light cover；Control switch is provided with outside the glass lamp shade to be electrically connected with battery
High-voltage fence, be provided with cylindricality circuit board in glass lamp shade；
The cylindricality circuit board includes the annular circuit board that several circles have unique ID, is equipped on different annular circuit boards
Several spectrum are single-range lamp bead, and the spectrum of the lamp bead on same annular circuit board is identical, the lamp on different annular circuit boards
The spectrum of pearl is all different.
Further, the soil sensor include the soil salinity sensor being electrically connected with the controller, pH value probe and
Humidity sensor.
Further, the swing arm is the 4th electric pushrod connecting with controller and battery, and the laser ranging passes
The quantity of sensor one fewer than the telescopic joint quantity of the 4th electric pushrod, the telescopic joint of the maximum gauge of the 4th electric pushrod is shorter than
Remaining telescopic joint, and remaining telescopic joint is equal in length；
It is provided with a laser range sensor on the telescopic joint of non-maximum gauge, and laser range sensor is located at and stretches
Casing coupling reduces the end of telescopic joint adjacent to next diameter；When 4th electric rod foreshortens to minimum length, it is located at electric mounting
In case.
The utility model has the following beneficial effects: the crop monitoring mechanism of this programme is at work, it is electronic by first first
Push rod drives inferior pyramidal cover to move downward a distance, passes through the phase interworking of first motor, the first worm screw and the first turbine later
It closes, can be rotated in a certain range with several laser range sensors, realize the height to the crops in different range
Acquisition, server is uploaded to by controller later, such administrative staff can learn by the received data of server
The plant height of field crops.
This programme is fastened using upper conical cover and inferior pyramidal cover and constitutes electric mounting case, and electric component can be enclosed in cabinet
It is interior, to improve the safety for being arranged in electric component in the mechanism for monitoring in field；The image of high-definition camera acquisition is by control
It is uploaded to server, administrative staff can understand the foliage development situation of crops by the received image of server, whether send out
Whether raw lodging and crops there is insect pest.
It can be moved downward with inferior pyramidal cover along support rod using the first electric pushrod, so as to be located at electric mounting case
The visual field of interior high-definition camera is unobstructed.Using the mutual cooperation of the second motor, the second turbine and the second worm screw, height can be made
Clear camera is rotated relative to support rod, further to expand the area for collecting crops in each monitoring, to reach monitoring
More accurate purpose.
The fixed jaw of this programme setting can be inserted into field with supplementary base, while it is also used as the attached of soil sensor
Point, facilitate soil sensor to be rapidly arranged in field.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the monitoring of crop growth device based on Internet of Things.
Fig. 2 is partial enlarged view in Fig. 1.
Fig. 3 is the side view of inferior pyramidal cover.
Fig. 4 is the perspective view of cylindricality circuit board.
Wherein, 1, pedestal；11, fixed jaw；12, soil sensor；2, support rod；21, bearing；22, the first turbine；221,
Mounting blocks；23, swing arm；231, laser range sensor；24, the second turbine；241, supporting block；25, connecting rod；26, ultra high-definition
Camera；27, spherical hinge；
3, electric mounting case；31, upper conical cover；32, inferior pyramidal cover；321, strip-shaped clamp groove；33, support plate；34, electric power storage
Pond；35, first motor；351, the first worm screw；36, the second motor；361, the second worm screw；37, the first electric pushrod；38, second
Electric pushrod；39, third electric pushrod；
4, solar panel；41, precipitation rain fall sensor；42, optical sensor；5, controller；6, insecticidal lamp；61, connecting rod；
62, cup dolly；63, light cover；64, glass lamp shade；65, high-voltage fence；66, cylindricality circuit board；661, annular circuit board；
6611, lamp bead.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all are created using the utility model of the utility model design in the column of protection.
As shown in Figure 1, the monitoring of crop growth device based on Internet of Things that this programme provides includes several being mounted on field
Between crop monitoring mechanism, crop monitoring mechanism includes support rod 2 and several soil sensors 12 being arranged in soil.
When implementation, the preferred soil sensor 12 of this programme includes the soil salinity sensor being electrically connected with controller 5, pH value
Probe and humidity sensor.It, can be by the soil of acquisition after soil salinity sensor, pH value probe and humidity sensor are set
Information is sent to server by controller 5 and is stored, and administrative staff are by the soil information that server receives to determine agriculture
Whether crop lacks nutriment and moisture, gives crops reasonable supplement respective substance to realize.
The upper end of support rod 2 is fixed with a upper conical cover 31 that Open Side Down, lives on the support rod 2 of upper conical 31 lower section of cover
The dynamic inferior pyramidal cover 32 for being equipped with opposite support rod 2 and sliding up and down, inferior pyramidal cover 32 and upper conical cover 31 fasten and form electric appliance peace
Vanning 3.
As shown in Figure 1 to Figure 3, the first whirlpool is equipped with by bearing 21 on the support rod 2 of 31 lowest surfaces of neighbouring upper conical cover
Wheel 22, the upper surface of the first turbine 22 is fixed with a mounting blocks 221, is fixed with the swing arm vertical with support rod 2 on mounting blocks 221
23, the lower surface of swing arm 23 is equipped with several laser range sensors 231 equidistantly arranged, the edge of inferior pyramidal cover 32
There is the strip-shaped clamp groove 321 of a receiving swing arm 23；The width of strip-shaped clamp groove 321 is greater than swing arm 23 and 231 liang of laser range sensor
Maximum width in a.
The setting of strip-shaped clamp groove 321, when inferior pyramidal cover 32 and upper conical cover 31 fasten, swing arm 23 enters strip-shaped clamp groove
In 321, so that the upper and lower surface of inferior pyramidal cover 32 and upper conical cover 31 completely attaches to, the presence to avoid swing arm 23 makes inferior pyramidal
Cover 32 and upper conical 31 fastening of cover be not tight, and influences the protection of electrical part in electric mounting case 3.
It is fixed with support plate 33 on support rod 2 in electric mounting case 3, battery 34 is placed in support plate 33 and stores
First motor 35, controller 5 and the first electric pushrod 37 that battery 34 connects；It is fixed on the output shaft of first motor 35 and the
First worm screw 351 of one turbine 22 cooperation, the free end of the first electric pushrod 37 are fixedly connected with the inner surface of inferior pyramidal cover 32,
And the highest point for installing the support plate 33 of the first electric pushrod 37 is lower than the minimum point of swing arm 23；
The setting of first electric pushrod 37 and 23 relative position of swing arm can make the rotation center of swing arm 23 be higher than the first electricity
Dynamic push rod 37, is collided when rotated to avoid swing arm 23 to the first electric pushrod 37, to influence the use longevity of elongated swing arm 23
Life.
Wherein, first motor 35, the first electric pushrod 37, laser range sensor 231, soil sensor 12 be and electric power storage
Pond 34 and controller 5 connect, and the controller 5 of all crop monitoring mechanisms by Internet of Things and monitors indoor server company
It connects.Controller 5 is the single-chip microcontroller using STC89C52RC chip, and server is computer, and the brand of soil salinity sensor is ten thousand
It is general, model WP-Y100；The model BPHDJT9501 of pH value probe；The model Honeywell company of humidity sensor
HIH-3605 type.
As shown in Figure 1, crop monitoring mechanism further includes pedestal 1, support rod 2 is fixed on pedestal 1, fixed peace on pedestal 1
Equipped with several fixed jaws 11 for tilting down extension, soil sensor 12 is fixed on fixed jaw 11.The setting of fixed jaw 11, can
It to improve the stability that support rod 2 is fixed on field, while being also used as soil sensor 12 and attachment point is provided, to facilitate soil
The Fast Installation and follow-up maintenance of earth sensor 12.
As depicted in figs. 1 and 2, the second turbine is equipped with by bearing 21 on the support rod 2 of 31 top surfaces of neighbouring upper conical cover
24, the upper surface of the second turbine 24 is fixed with a supporting block 241, and supporting block 241 is tiltedly installed with ultra high-definition by connecting rod 25
Camera 26, the minimum point of ultra high-definition camera 26 are higher than the highest point of swing arm 23；Ultra high-definition camera 26 and swing arm 23 are opposite
Unique setting of position, can collide when rotated upper swing arm 23 to avoid ultra high-definition camera 26, influence crops Image Acquisition
And the ultra high-definition camera 26 of damaged in collision valuableness.
In one embodiment of the invention, swing arm 23 is the 4th electric pushrod connecting with controller 5 and battery, is swashed
The quantity of ligh-ranging sensor 231 one fewer than the telescopic joint quantity of the 4th electric pushrod, the maximum gauge of the 4th electric pushrod
Telescopic joint be shorter than remaining telescopic joint, and remaining telescopic joint is equal in length；
A laser range sensor 231, and laser range sensor 231 are provided on the telescopic joint of non-maximum gauge
The end of telescopic joint is reduced adjacent to next diameter positioned at telescopic joint；When 4th electric rod foreshortens to minimum length, it is located at electricity
In device installs case 3.
Swing arm 23 after adopting the above structure, when not carrying out the acquisition of crops height, by swing arm 23 and all can swash
Ligh-ranging sensor 231 is accommodated in electric mounting case 3, blows swing arm 23 to avoid artificial damage swing arm 23 and wind-force, thus
Improve the service life of swing arm 23 and laser range sensor 231.
The second motor 36 is fixed in one of support plate 33, the output shaft of the second motor 36 is fixed with and the second turbine
Second worm screw 361 of 24 cooperations, ultra high-definition camera 26 and the second motor 36 are connect with controller 5 and battery 34.
The mutual cooperation of second motor 36, the second worm screw 361 and the second turbine 24 can drive in the first electric pushrod 37
After inferior pyramidal cover 32 moves certain distance, ultra high-definition camera 26 is driven to rotate, to obtain the image in the wider visual field.
When implementation, the top surface of the preferred support rod 2 of this programme is connected with a top area greater than electric mounting by spherical hinge 27
The solar panel 4 of 3 maximum cross section area of case, the top surface of solar panel 4 is equipped with precipitation rain fall sensor 41 and illumination
Sensor 42.The model JZ-1501 of precipitation rain fall sensor 41, the model HA2003 of optical sensor 42.
Unique setting of 4 size of solar panel, can block completely when solar panel 4 is located at horizontality
Firmly electric mounting case 3, in this way when rainy, solar panel 4 can play the role of taking shelter from rain to electric mounting case 3, to reach
To the protection to the electric component in electric mounting case 3.
Battery 34 is placed in same support plate 33 in electric mounting case 3, connect with battery 34 it is second electronic
Push rod 38 and third electric pushrod 39；Second electric pushrod 38 and third electric pushrod 39 and the line of support rod 2 are mutually perpendicular to；
Solar panel 4 is connect by solar controller with battery 34 and controller；Second electric pushrod 38 and third are electronic
The setting of 39 installation site of push rod can realize the adjustment of 4 both direction of solar panel by one of electric pushrod.
The free end of second electric pushrod 38 and third electric pushrod 39 is pierced by upper conical cover 31 and solar panel 4
By 27 connection of spherical shape hinge, and solar panel 4 is when in a horizontal state, the second electric pushrod 38 and third electric pushrod 39
In elongation state；Second electric pushrod 38 and third electric pushrod 39 are connect with controller 5.
The setting of precipitation rain fall sensor 41, controller 5 can determine weather according to the rainfall information that precipitation rain fall sensor 41 uploads,
Finally to determine whether that adjusting the second electric pushrod 38 and third electric pushrod 39 makes solar panel 4 be located at water state, gives
Electric mounting case 3 provides the function of keeping off the rain.Controller 5 can determine the orientation that the sun is located at according to real-time time, tie again later
Closing optical sensor 42 can achieve the adjustment to 4 direction of solar panel, finally to guarantee that solar panel 4 is persistently located
In optimum illumination state.
In one embodiment of the utility model, control is provided on the support rod 2 of 22 lower section of the first turbine and is opened
The insecticidal lamp 6 being electrically connected with battery 34 is closed, controller 5 is connect with control switch with insecticidal lamp 6 respectively.After insecticidal lamp 6 is set,
When administrative staff determine that insect pest occurs for crops according to the picture that ultra high-definition camera 26 uploads, controlled with being controlled by server
Device 5 processed starts insecticidal lamp 6 in the pest activity period, is catched and killed with reaching pest.
As shown in figure 4, insecticidal lamp 6 includes the cup dolly 62 and light cover 63 being arranged on support rod 2 by connecting rod 61, circle
Glass lamp shade 64 is installed between shape pedestal 62 and light cover 63；Control switch and battery electricity are provided with outside glass lamp shade 64
The high-voltage fence 65 of connection is provided with cylindricality circuit board 66 in glass lamp shade 64.
Cylindricality circuit board 66 includes the annular circuit board 661 that several circles have unique ID, is pacified on different annular circuit boards 661
It is single-range lamp bead 6611 equipped with several spectrum, the spectrum of the lamp bead 6611 on same annular circuit board 661 is identical, different rings
The spectrum of lamp bead 6611 on shape circuit board 661 is all different.
After insecticidal lamp 6 using the above structure, administrative staff can be according to the evil for determining outburst the case where crops blade
The type of worm currently grows explosive pest type of locating period according to crops, and then administrative staff are further according to pest
Type determine the activity time of pest and the wave band of preference, later by server control its corresponding period open pest it is inclined
The lamp bead 6611 of good wave band, targetedly catches and kills pest with reaching.
Claims (8)
1. the monitoring of crop growth device based on Internet of Things, which is characterized in that including several crop monitorings for being mounted on field
Mechanism, the crop monitoring mechanism include support rod and several soil sensors being arranged in soil, the support rod it is upper
End is fixed with a upper conical cover that Open Side Down, is movably installed on opposite support rod on the support rod below the upper conical cover
The inferior pyramidal cover of lower slider, the inferior pyramidal cover and the upper conical cover fastening form electric mounting case；
The first turbine is equipped with by bearing on the support rod of neighbouring upper conical cover lowest surfaces, the upper surface of first turbine is solid
Surely there are a mounting blocks, the swing arm vertical with support rod is fixed on the mounting blocks, the lower surface of the swing arm is equipped with several
The laser range sensor equidistantly arranged, the edge of the inferior pyramidal cover have the strip-shaped clamp groove of a receiving swing arm；
It is fixed with support plate on support rod in the electric mounting case, is placed with battery and battery in the support plate
First motor, controller and the first electric pushrod of connection are fixed on the output shaft of the first motor and match with the first turbine
The first worm screw closed, the free end of first electric pushrod are fixedly connected with the inner surface of inferior pyramidal cover, and install the first electricity
The highest point of the support plate of dynamic push rod is lower than the minimum point of swing arm；The first motor, the first electric pushrod, laser ranging sensing
Device, soil sensor are connect with battery and controller, and the controller of all crop monitoring mechanisms passes through Internet of Things and prison
Control indoor server connection.
2. the monitoring of crop growth device according to claim 1 based on Internet of Things, which is characterized in that the crop prison
Surveying mechanism further includes pedestal, and the support rod is fixed on the pedestal, and several tilt down is fixedly installed on the pedestal
The fixed jaw of extension, the soil sensor are fixed on fixed jaw.
3. the monitoring of crop growth device according to claim 1 based on Internet of Things, which is characterized in that neighbouring upper conical
It covers and the second turbine is equipped with by bearing on the support rod of top surface, the upper surface of second turbine is fixed with a supporting block, institute
It states supporting block and ultra high-definition camera is tiltedly installed with by connecting rod, the minimum point of the ultra high-definition camera is higher than swing arm most
High point；It is fixed with the second motor in one of support plate, is fixed on the output shaft of second motor and matches with the second turbine
The second worm screw closed, the ultra high-definition camera and the second motor are connect with controller and battery.
4. the monitoring of crop growth device according to claim 1 based on Internet of Things, which is characterized in that the support rod
Top surface the solar panel that one top area is greater than electric mounting case maximum cross section area is connected to by spherical hinge, it is described
The top surface of solar panel is equipped with precipitation rain fall sensor and optical sensor；
Battery, the second electric pushrod connecting with battery and are placed in same support plate in the electric mounting case
Three electric pushrods；The line of second electric pushrod and third electric pushrod and support rod is mutually perpendicular to；The solar panel
It is connect by solar controller with battery and controller；
The free end of second electric pushrod and third electric pushrod is pierced by upper conical cover and the fixed company of solar panel
It connects, and the solar panel is when in a horizontal state, the second electric pushrod and third electric pushrod are in elongation state；Institute
It states the second electric pushrod and third electric pushrod is connect with controller.
5. the monitoring of crop growth device according to claim 1 based on Internet of Things, which is characterized in that first whirlpool
Take turns and be provided with the insecticidal lamp that control switch is electrically connected with battery on the support rod of lower section, the controller respectively with control
Switch is connect with insecticidal lamp.
6. the monitoring of crop growth device according to claim 5 based on Internet of Things, which is characterized in that the insecticidal lamp
Including cup dolly and light cover on support rod is arranged in by connecting rod, Glass lamp is installed between the cup dolly and light cover
Cover；It is provided with the high-voltage fence that control switch is electrically connected with battery outside the glass lamp shade, is provided in glass lamp shade
Cylindricality circuit board；
The cylindricality circuit board includes the annular circuit board that several circles have unique ID, is equipped on different annular circuit boards several
Spectrum is single-range lamp bead, and the spectrum of the lamp bead on same annular circuit board is identical, the lamp bead on different annular circuit boards
Spectrum is all different.
7. the monitoring of crop growth device according to claim 1 based on Internet of Things, which is characterized in that the soil passes
Sensor includes the soil salinity sensor being electrically connected with the controller, pH value probe and humidity sensor.
8. -7 any monitoring of crop growth device based on Internet of Things according to claim 1, which is characterized in that described
Swing arm is the 4th electric pushrod connecting with controller and battery, and the quantity of the laser range sensor is more electronic than the 4th to be pushed away
The telescopic joint quantity of bar is one few, and the telescopic joint of the maximum gauge of the 4th electric pushrod is shorter than remaining telescopic joint, and remaining flexible
Section is equal in length；
A laser range sensor is provided on the telescopic joint of non-maximum gauge, and laser range sensor is located at telescopic joint
Neighbouring next diameter reduces the end of telescopic joint；When 4th electric rod foreshortens to minimum length, it is located in electric mounting case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682186.1U CN209541814U (en) | 2019-05-13 | 2019-05-13 | Monitoring of crop growth device based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682186.1U CN209541814U (en) | 2019-05-13 | 2019-05-13 | Monitoring of crop growth device based on Internet of Things |
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| Publication Number | Publication Date |
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| CN209541814U true CN209541814U (en) | 2019-10-25 |
Family
ID=68246742
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| CN201920682186.1U Active CN209541814U (en) | 2019-05-13 | 2019-05-13 | Monitoring of crop growth device based on Internet of Things |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095070A (en) * | 2019-05-13 | 2019-08-06 | 中国水利水电科学研究院 | Monitoring of crop growth devices and methods therefor based on Internet of Things |
| CN114894246A (en) * | 2022-04-20 | 2022-08-12 | 王洁 | 5G-based environment monitoring system |
-
2019
- 2019-05-13 CN CN201920682186.1U patent/CN209541814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095070A (en) * | 2019-05-13 | 2019-08-06 | 中国水利水电科学研究院 | Monitoring of crop growth devices and methods therefor based on Internet of Things |
| CN114894246A (en) * | 2022-04-20 | 2022-08-12 | 王洁 | 5G-based environment monitoring system |
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