LU500418B1 - Intelligent plant growth management system and method thereof - Google Patents
Intelligent plant growth management system and method thereof Download PDFInfo
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- LU500418B1 LU500418B1 LU500418A LU500418A LU500418B1 LU 500418 B1 LU500418 B1 LU 500418B1 LU 500418 A LU500418 A LU 500418A LU 500418 A LU500418 A LU 500418A LU 500418 B1 LU500418 B1 LU 500418B1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
- H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
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- Automation & Control Theory (AREA)
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Abstract
The plant growth management system comprises a camera and a multichannel sensor. A microprocessor is connected to a signal output end of the camera; a cloud database B and an upper computer are arranged at a connecting end of the microprocessor; a cloud database A is arranged at the connecting end of the upper computer; a terminal controller, a switch and multichannel terminal equipment are connected to the signal output end of the multichannel sensor sequentially; and the upper computer is in communication connection with the terminal controller. In the plant growth management method, images of growth of plants at various stages are obtained by using the camera; comparison analysis is conducted on the images and control images to judge the growth stages of the plants.
Description
DESCRIPTION HUS00418
TECHNICAL FIELD The present invention relates to the technical field of plant cultivation, in particular to an intelligent plant growth management system and a method thereof.
BACKGROUND OF THE PRESENT INVENTION An LED plant growth light is a common light-supplementing lamp in the field of plant light supplementation. In an environment that lacks of sunlight, this lamp may serve as the sunlight to enable plants to normally or better grow and develop, and thus has the effects of strengthening root, helping growth, adjusting flower colors at flowering stage, promoting ripening of fruits and improving the taste and the quality of the fruits.
Patent with publication number CN108887002A, titled “LED Plant Growth Light System For Wirelessly Adjusting Growth Environment Of Plants”, employs ZigBee communication as a wireless data transmission mode; and the growth environment of the plants, air temperature and humidity, soil temperature and humidity and CO; concentration are monitored and adjusted by combining with various sensors, a seven-channel relay and upper computer software. An LED driver is controlled through PWM pulse wireless data transmission, to realize illuminance detection of four paths of LED lights with different wavelengths and real-time display of an illuminance ratio. The whole system satisfies the ecological requirements of growth of the plants for illumination and environmental conditions under the artificially controlled condition.
However, the existing technical solution has the following defects: the system is simple in structure and relatively single in function; a user needs to conduct manual operation through an upper computer and remotely controls the operation of the system, and unmanned operation and intelligent management and operation cannot be conducted on the plants according to the growth stages or the health conditions of the HUS00418 plants.
SUMMARY OF THE PRESENT INVENTION With respect to the deficiencies in the prior art, the present invention provides an intelligent plant growth management system and a method thereof, which can conduct unmanned operation and intelligent management and operation according to the growth stages or the health conditions of plants.
In order to achieve the purposes of unmanned operation and intelligent management, the present invention provides the following technical solution: the intelligent plant growth management system comprises a camera for obtaining growth images of the plants and a multichannel sensor for obtaining plant growth environmental parameters, wherein a microprocessor for analyzing and judging the growth stages of the plants according to the growth images of the plants is connected to a signal output end of the camera; a cloud database B for storing control images in advance and conducting comparison analysis on the images and the control images of growth of the plants at various stages is arranged at a connecting end of the microprocessor and comprises a control image database and a plant characteristic database; an upper computer for obtaining the growth stages of the plants and making feedback is further arranged at the connecting end of the microprocessor; a cloud database A for storing required plant growth standard environmental parameters corresponding to various stages of growth of the plants in advance is arranged at the connecting end of the upper computer; a terminal controller, a switch and multichannel terminal equipment are connected to the signal output end of the multichannel sensor sequentially; and the upper computer is in communication connection with the terminal controller and used for controlling the terminal controller.
Preferably, the plant growth images include images of sizes, morphologies and colors of one or a combination of more of roots, stems, leaves, flowers, fruits and seeds of the plants.
Preferably, the multichannel sensor comprises an air temperature and humidity HUS00418 sensor, a soil temperature and humidity sensor, a photosensitive sensor and a CO, sensor; and the plant growth environmental parameters include air temperature and humidity, soil temperature and humidity, an illumination period, light quality and light intensity of a growth light, and CO; concentration.
Preferably, the multichannel terminal equipment comprises a plant cultivation environment system, and an air temperature and humidity controller, a soil temperature and humidity controller and an LED tube set which are arranged in the plant cultivation environment system; an opening and closing door of the plant cultivation environment system is controlled by the terminal controller and used for adjusting the CO, concentration in the plant cultivation environment system; and the LED tube set comprises a red light tube, a blue light tube, an infrared light tube and a blue-violet light tube.
Preferably, the signal output end of the multichannel sensor is connected to the terminal controller through a signal amplification circuit, and the upper computer is a computer.
Preferably, the plant cultivation environment system is provided with an audible and visual alarm, and the terminal controller is electrically connected with the audible and visual alarm.
An intelligent plant growth management method comprises the following steps: S1, storing the plant growth standard environmental parameters required by various stages of growth of the plants in the cloud database A in advance; S2, obtaining control characteristic vectors in the control images of growth of the plants at various stages; S3, obtaining characteristic vectors in growth images of the plants, and conducting comparison analysis on the characteristic vectors and the control characteristic vectors to obtain plant growth stages; S4, calling the corresponding required plant growth standard environmental parameters from the cloud database A according to growth stage information of the plants and sending the plant growth standard environmental parameters to the terminal controller by the upper computer; HUS00418 SS, obtaining plant growth environmental parameters in the plant cultivation environment system by using the multichannel sensor, and sending the plant growth environmental parameter information to the terminal controller; S6, conducting comparison analysis on the received required plant growth standard environmental parameters and the plant growth environmental parameters by using the terminal controller, generating a corresponding control signal and sending the control signal to the switch; and S7, receiving the control signal and correspondingly controlling the multichannel terminal equipment by the switch.
Preferably, the step S2 comprises the following substeps: 1) storing the control images of growth of the plants at various stages, including images at a germination stage, a seedling stage, a blooming and fruit setting stage and a fruit-bearing stage, in a control image database in advance; 2) associating the control images with various stages of growth of the plants; and 3) conducting image processing on the associated control images at various stages by using the microprocessor, extracting the control characteristic vectors of growth of the plants at various stages, grouping the control characteristic vectors, and storing the grouped control characteristic vectors in the plant characteristic database.
Preferably, the step S3 comprises the following substeps: 4) photographing the plants at regular intervals or irregular intervals by using the camera, and obtaining the growth images of the plants; and 5) conducting image processing on the growth images of the plants by using the microprocessor, extracting the characteristic vectors of the plants and growth of the plants at various stages, conducting comparison analysis on the characteristic vectors and the control characteristic vectors obtained in the step S2 to obtain the growth stages of the plants, and sending growth stage information of the plants to the upper computer.
Preferably, if the plant growth environmental parameters obtained by the multichannel sensor do not reach the required plant growth standard environmental parameters for a certain period of time, the audible and visual alarm conducts 7500478 alarming and reminding.
Compared with the prior art, the present invention provides the intelligent plant growth management system and the method thereof, having the following beneficial effects: In the system and the method of the present invention, the control images of growth of the plants at various stages are stored in the cloud database B in advance; the plant growth standard environmental parameters required by various stages of growth of the plants are stored in the cloud database A in advance; the images of growth of the plants at various stages are obtained by the camera; comparison analysis is conducted on the images and the control images to judge the growth stages of the plants; and then the upper computer automatically obtains the required plant growth standard environmental parameters according to the growth stages of the plants and achieves semi-closed-loop control on the multichannel terminal equipment, so that unmanned operation and intelligent management and operation of the plants can be conducted.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a structural schematic diagram of a plant growth management system of the present invention; and Fig. 2 is a flow chart of a plant growth management method of the present invention.
In the drawings: 10. camera; 11. microprocessor; 12. upper computer; 13. cloud database B; 14. cloud database A; 15. multichannel sensor; 16. signal amplification circuit; 17. terminal controller; 18. switch; 19. multichannel terminal equipment.
DETAILED DESCRIPTION OF THE PRESENT INVENTION The technical solutions in the embodiments of the present invention will be clearly and fully described below in combination with the drawings in the embodiments of the present invention. Apparently, the described embodiments are merely part of the embodiments of the present invention, not all of the embodiments. HUS00418 Based on the embodiments in the present invention, all other embodiments obtained by those ordinary skilled in the art without contributing creative labor will belong to the protection scope of the present invention.
Embodiment: referring to Fig. 1, an intelligent plant growth management system comprises a camera 10 for obtaining growth images of plants and a multichannel sensor 15 for obtaining plant growth environmental parameters, wherein plant growth images include images of sizes, morphologies and colors of one or a combination of more of roots, stems, leaves, flowers, fruits and seeds of the plants; and plant growth environmental parameters include air temperature and humidity, soil temperature and humidity, an illumination period, light quality and light intensity of a growth light and CO; concentration.
A microprocessor 11 for analyzing and judging the growth stages of the plants according to the growth images of the plants is connected to a signal output end of the camera 10; a cloud database B13 for storing control images in advance and conducting comparison analysis on the images and the control images of growth of the plants at various stages is arranged at a connecting end of the microprocessor 11 and comprises a control image database and a plant characteristic database; a control image database is used for storing control images of growth of the plants at various stages in advance to serve as a control group for comparing to the images; and the plant characteristic database is used for storing plant growth standard environmental parameters in advance to serve as a control group for comparing the parameters. An upper computer 12 for obtaining the growth stages of the plants and making feedback is further arranged at the connecting end of the microprocessor 11, and a cloud database A14 for storing the required plant growth standard environmental parameters corresponding to various stages of growth of the plants in advance is arranged at the connecting end of the upper computer 12.
The multichannel sensor 15 comprises an air temperature and humidity sensor, a soil temperature and humidity sensor, a photosensitive sensor and a CO; sensor. The signal output end of the multichannel sensor 15 is connected to the terminal controller
17 through a signal amplification circuit 16; the terminal controller 17 conducts HUS00418 analog-to-digital conversion and analysis on a signal and particularly converts the signal to a PWM signal; a switch 18 and multichannel terminal equipment 19 are connected to the connecting end of the terminal controller 17 sequentially; the switch comprises a driver and a relay; the multichannel terminal equipment 19 comprises a plant cultivation environment system, and an air temperature and humidity controller, a soil temperature and humidity controller and an LED tube set which are arranged in the plant cultivation environment system, wherein the plant cultivation environment system may be a plant incubator, a plastic house or a greenhouse and is provided with an audible and visual alarm, and the terminal controller 17 is electrically connected with the audible and visual alarm; an opening and closing door of the plant cultivation environment system as well as the air temperature and humidity controller and the soil temperature and humidity controller inside the plant cultivation environment system are controlled by the terminal controller 17 through the relay and used for adjusting the CO; concentration, the air temperature and humidity and the soil temperature and humidity in the plant cultivation environment system respectively; the LED tube set comprises a red light tube, a blue light tube, an infrared light tube and a blue-violet light tube; the driver is controlled by the PWM signal of the terminal controller 17 and controls the brightness of each light tube by controlling a voltage and a current of the LED tube set, and the upper computer 12 is a computer, in communication connection with the terminal controller 17, used for controlling the terminal controller 17 and receives the corresponding temperature and humidity values and an on-off state of the relay.
Referring to Fig. 2, an intelligent plant growth management method comprises the following steps: S1, storing the plant growth standard environmental parameters required by various stages of growth of the plants in the cloud database A14 in advance; S2, obtaining control characteristic vectors in the control images of growth of the plants at various stages; 1) storing the control images of growth of the plants at various stages, including images at a germination stage, a seedling stage, a blooming and fruit setting stage and HUS00418 a fruit-bearing stage, in a control image database in advance; 2) associating the control images with various stages of growth of the plants; and 3) conducting image processing on the associated control images at various stages by using the microprocessor 11, extracting the control characteristic vectors of growth of the plants at various stages, grouping the control characteristic vectors, and storing the grouped control characteristic vectors in the plant characteristic database.
The camera 10 may be selected from a starlight-grade camera or an infrared camera. The camera 10 and the microprocessor 11 may also be replaced with an integrated OpenCV or OpenMV camera 10 with an intelligent image processing function; color images obtained by the camera 10 are preprocessed and converted to grayscale images by using a brightness formula Y=0.30Re+0.59Ge+0.11Be; the grayscale images are segmented into macroblocks of mxn pixels; then normalized correction processing is conducted on the macroblocks; control characteristics of plant control images are represented by LBP to obtain control characteristic vectors of normalized correction images; and the control characteristic vectors are in linear correspondence to various stages of growth of the plants, for example, the control characteristic vectors are stored and searched by using a hash table.
S3, obtaining characteristic vectors in growth images of the plants, and conducting comparison analysis on the characteristic vectors and the control characteristic vectors to obtain plant growth stages; 4) photographing the plants at regular intervals or irregular intervals by using the camera 10, and obtaining the growth images of the plants; and 5) conducting image processing on the growth images of the plants by using the microprocessor 11, extracting the characteristic vectors of the plants and growth of the plants at various stages, conducting comparison analysis on the characteristic vectors and the control characteristic vectors obtained in the step S2 to obtain the growth stages of the plants, and sending growth stage information of the plants to the upper computer 12.
Characteristic vectors in the plant growth images, as an experimental group, are obtained by using the method in the substep 3) and compared with the control HUS00418 characteristic vectors to obtain cosine similarity, and a matching result R is obtained according to the cosine similarity. If R is larger than a similarity threshold L, the growth stage of the plants, corresponding to the control characteristic vectors, is searched through the hash table; otherwise, the characteristic vectors are compared with the control characteristic vectors in a next control image, wherein the similarity threshold L is a threshold that is set when an error recognition rate is 0.1%. Then the corresponding growth stage information of the plants in the plant growth images, as an experimental group, is sent to the computer, serving as the upper computer 12.
S4, calling the corresponding required plant growth standard environmental parameters from the cloud database A 14 according to the growth stage information of the plants and sending the plant growth standard environmental parameters to the terminal controller 17 by the upper computer 12; wherein the upper computer 12 is in communication connection with the terminal controller 17 through a ZigBee coordinator to achieve wireless signal transmission, and the terminal controller 17 is selected from a ZigBee terminal.
SS, obtaining plant growth environmental parameters in the plant cultivation environment system by using the multichannel sensor 15, and sending the plant growth environmental parameter information to the terminal controller 17; S6, conducting comparison analysis on the received required plant growth standard environmental parameters and the plant growth environmental parameters by using the terminal controller 17, generating a corresponding control signal and sending the control signal to the switch 18; wherein the Zigzee terminal transfers the generated control signal to the switch 18 in a PWM form; S7, receiving the control signal and correspondingly controlling the multichannel terminal equipment 19 by the switch 18.
Computation on the above control characteristic vectors and characteristic vectors may be achieved by a mature ASIC chip, and therefore, the present invention may be convenient in transplantation use.
If the plant growth environmental parameters obtained by the multichannel 7500478 sensor 15 do not reach the required plant growth standard environmental parameters for a certain period of time, the audible and visual alarm conducts alarming and warning; and the period of time is operated and set by the microprocessor 11.
It should be noted that relationship terms of “first”, “second” and the like herein are just used for differentiating one entity or operation from the other entity or operation, and do not necessarily require or imply any practical relationship or sequence between the entities or operations. Moreover, terms of “comprise”, “include” or any other variant are intended to cover non-exclusive inclusion, so that a process, a method, an article or a device which includes a series of elements not only includes such elements, but also includes other elements not listed clearly or also includes inherent elements in the process, the method, the article or the device. Under the condition of no more limitation, the elements defined by a sentence “include one...” do not exclude additional identical elements in the process, the method, the article or the terminal device which includes the elements.
Although the embodiments of the present invention have been shown and described, it will be appreciated that various variations, amendments, replacements and modifications can be made by those ordinary skilled in the art without departing from the principle and spirit of the present invention, and the scope of the present invention is limited by the appended claims and the equivalent thereof.
Claims (10)
1. An intelligent plant growth management system, comprising a camera (10) for obtaining growth images of the plants and a multichannel sensor (15) for obtaining plant growth environmental parameters, wherein a microprocessor (11) for analyzing and judging the growth stages of the plants according to the growth images of the plants is connected to a signal output end of the camera (10); a cloud database B(13) for storing control images in advance and conducting comparison analysis on the images and the control images of growth of the plants at various stages is arranged at a connecting end of the microprocessor (11) and comprises a control image database and a plant characteristic database; an upper computer (12) for obtaining the growth stages of the plants and making feedback 1s further arranged at the connecting end of the microprocessor (11); a cloud database A(14) for storing required plant growth standard environmental parameters corresponding to various stages of growth of the plants in advance is arranged at the connecting end of the upper computer (12); a terminal controller (17), a switch (18) and multichannel terminal equipment (19) are connected to the signal output end of the multichannel sensor (15) sequentially; and the upper computer (12) is in communication connection with the terminal controller (17) and used for controlling the terminal controller (17).
2. The intelligent plant growth management system according to claim 1, wherein the plant growth images comprise images of sizes, morphologies and colors of one or a combination of more of roots, stems, leaves, flowers, fruits and seeds of the plants.
3. The intelligent plant growth management system according to claim 1, wherein the multichannel sensor (15) comprises an air temperature and humidity sensor, a soil temperature and humidity sensor, a photosensitive sensor and a CO, sensor; and the plant growth environmental parameters comprise air temperature and humidity, soil temperature and humidity, an illumination period, light quality and light intensity of a growth light, and CO; concentration.
4. The intelligent plant growth management system according to claim 1, wherein the multichannel terminal equipment (19) comprises a plant cultivation environment system, and an air temperature and humidity controller, a soil HUS00418 temperature and humidity controller and an LED tube set which are arranged in the plant cultivation environment system; an opening and closing door of the plant cultivation environment system is controlled by the terminal controller (17) and used for adjusting the CO» concentration in the plant cultivation environment system; and the LED tube set comprises a red light tube, a blue light tube, an infrared light tube and a blue-violet light tube.
5. The intelligent plant growth management system according to claim 1, wherein the signal output end of the multichannel sensor (15) is connected to the terminal controller (17) through a signal amplification circuit (16), and the upper computer (12) is a computer.
6. The intelligent plant growth management system according to claim 4, wherein the plant cultivation environment system is provided with an audible and visual alarm, and the terminal controller (17) is electrically connected with the audible and visual alarm.
7. An intelligent plant growth management method of any one of claims 1-4, comprising the following steps: S1, storing the plant growth standard environmental parameters required by various stages of growth of the plants in the cloud database A (14) in advance; S2, obtaining control characteristic vectors in the control images of growth of the plants at various stages; S3, obtaining characteristic vectors in growth images of the plants, and conducting comparison analysis on the characteristic vectors and the control characteristic vectors to obtain plant growth stages; S4, calling the corresponding required plant growth standard environmental parameters from the cloud database A (14) according to growth stage information of the plants and sending the plant growth standard environmental parameters to the terminal controller (17) by the upper computer (12); SS, obtaining plant growth environmental parameters in the plant cultivation environment system by using the multichannel sensor (15), and sending the plant growth environmental parameter information to the terminal controller (17); 7500478 S6, conducting comparison analysis on the received required plant growth standard environmental parameters and the plant growth environmental parameters by using the terminal controller (17), generating a corresponding control signal and sending the control signal to the switch (18); and S7, receiving the control signal and correspondingly controlling the multichannel terminal equipment (19) by the switch (18).
8. The intelligent plant growth management method according to claim 7, wherein the step S2 comprises the following substeps: 1) storing the control images of growth of the plants at various stages, comprising images at a germination stage, a seedling stage, a blooming and fruit setting stage and a fruit-bearing stage, in a control image database in advance; 2) associating the control images with various stages of growth of the plants; and 3) conducting image processing on the associated control images at various stages by using the microprocessor (11), extracting the control characteristic vectors of growth of the plants at various stages, grouping the control characteristic vectors, and storing the grouped control characteristic vectors in the plant characteristic database.
9. The intelligent plant growth management method according to claim 7, wherein the step S3 comprises the following substeps: 4) photographing the plants at regular intervals or irregular intervals by using the camera (10), and obtaining the growth images of the plants; and 5) conducting image processing on the growth images of the plants by using the microprocessor (11), extracting the characteristic vectors of the plants and growth of the plants at various stages, conducting comparison analysis on the characteristic vectors and the control characteristic vectors obtained in the step S2 to obtain the growth stages of the plants, and sending growth stage information of the plants to the upper computer (12).
10. The intelligent plant growth management method according to claim 7, wherein if the plant growth environmental parameters obtained by the multichannel
. . LU500418 sensor (15) do not reach the required plant growth standard environmental parameters for a certain period of time, the audible and visual alarm conducts alarming and reminding.
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| CN202011543297.8A CN112596567A (en) | 2020-12-24 | 2020-12-24 | Intelligent plant growth management system and method thereof |
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| CN113325761A (en) * | 2021-05-25 | 2021-08-31 | 哈尔滨工业大学 | Plant growth period identification control system based on deep learning and identification control method thereof |
| CN115759783A (en) * | 2022-11-30 | 2023-03-07 | 深圳市朗文科技实业有限公司 | Plant planting parameter adjusting method and device, electronic equipment and medium |
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| CN205721457U (en) * | 2016-04-28 | 2016-11-23 | 塔里木大学 | A kind of Intelligent Greenhouse control system |
| CN109197531A (en) * | 2018-09-30 | 2019-01-15 | 宁波工程学院 | A kind of roof garden intelligence curing system and its control method based on Internet of Things |
| CN110597325A (en) * | 2019-08-22 | 2019-12-20 | 仲恺农业工程学院 | Intelligent monitoring system and method for vegetable planting process |
| CN110727299A (en) * | 2019-10-11 | 2020-01-24 | 新疆大学 | Greenhouse control method and device |
| CN111652756A (en) * | 2020-07-03 | 2020-09-11 | 张玉红 | Green wisdom green house planting environment monitoring management system |
| CN111837824A (en) * | 2020-07-31 | 2020-10-30 | 王美华 | Edible fungus planting environment regulation and control management system based on big data intelligent agriculture |
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