CN204426098U - The dynamic light filling control system of a kind of garden plant growth - Google Patents
The dynamic light filling control system of a kind of garden plant growth Download PDFInfo
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- CN204426098U CN204426098U CN201520043298.4U CN201520043298U CN204426098U CN 204426098 U CN204426098 U CN 204426098U CN 201520043298 U CN201520043298 U CN 201520043298U CN 204426098 U CN204426098 U CN 204426098U
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- plant growth
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- light source
- control system
- filling control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The utility model discloses the dynamic light filling control system of a kind of garden plant growth, it is characterized in that: comprise ornamental plant and be arranged on Temperature Humidity Sensor, illuminance sensor, carbon dioxide sensor and the modulation system fluorescence detector in garden plant growth environment, illuminance sensor, carbon dioxide sensor output are connected with microprocessor, modulation system fluorescence detector is connected with host computer, host computer is connected with programmable constant-current source, microprocessor, programmable constant-current source is connected with LED combination light source, and LED combination light source is also connected with microprocessor.The utility model completes the monitoring of 24 hours fluorescent parameters, can be according to actual needs, based on LED light source, according to monochromatic LED and combination LED light source to the mechanism of plant, realize dynamic light-supplementing system, the natural environment efficiently solving northern greenhouse low temperature and poor light, to the adverse effect of plant growth, can produce actively impact to the growth and development process of plant.
Description
Technical field
The utility model relates to garden plant growth control technology field, especially relates to the dynamic light filling control system of a kind of garden plant growth.
Background technology
Photosynthesis is the material base of the metabolism of biosphere all substances and energy, and plant is originally reflected photosynthetic, and be discharge with larger fluorescence mode by absorbing luminous energy, therefore chlorophyll fluorescence and photosynthesis have very close relationship.Over nearly 30 years, the research of LED artificial light source in facilities horticulture, plant facility cultivation, astroponics causes extensive concern in worldwide.Shown by the result of study of different light medium to the plant such as strawberry, orchid, ruddiness has important impact to phytomorph, adjustment plant height, facilitation is had to the process of growth of blade, the leaf of plant, stem and petiole can extend, but chlorophyll content is lower, growth indexes and dry-matter accumulation also can reduce.Blue light mainly concentrates on the unlatching of pore, the differentiation of chloroplast to photosynthetic regulating and controlling effect and regulates the activity etc. of photosynthesis enzyme.The research such as POSPA finds under ultra-blue-light LED effect, and chlorophyll content is the highest, and Stoma of Leaves number is maximum.At present, at complex spectrum in the research of plant photosynthesis physiological property, red blue-ray LED combination can produce actively impact to the growth and development process of plant, but lacks the secondary light source technical scheme using red blue combined light as plant growth at present.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided a kind of garden plant growth dynamic light filling control system, the utility model completes the monitoring of 24 hours fluorescent parameters, can be according to actual needs, based on LED light source, according to monochromatic LED and combination LED light source to the mechanism of plant, the LED combination proportioning parameter of appropriate design plant Different growth phases, and pass through the design of optimal LED light source, utilize the relation between LED output intensity and fluorescence parameter, in real time the light source information of optimum Match and periodicity of illumination are input to computer system, the fluorescence parameter that calculator comes up according to all collections and envirment factor information guiding dynamical output, realize dynamic light-supplementing system, efficiently solve the natural environment of northern greenhouse low temperature and poor light to the adverse effect of plant growth, actively impact can be produced to the growth and development process of plant.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the dynamic light filling control system of a kind of garden plant growth, it is characterized in that: comprise ornamental plant and be arranged on the Temperature Humidity Sensor in garden plant growth environment, illuminance sensor, carbon dioxide sensor and modulation system fluorescence detector, described illuminance sensor, carbon dioxide sensor output is connected with microprocessor, described modulation system fluorescence detector is connected with host computer, described host computer and programmable constant-current source, microprocessor connects, described programmable constant-current source is connected with LED combination light source, described LED combination light source is also connected with microprocessor.
Further, described modulation system fluorescence detector is the fluorescence detector of model MINI-PAM.
Further, described host computer is industrial service device.
Further, described programmable constant-current source is JBP-7510 type PLC technology constant-current source.
Further, described microprocessor is STM32 series monolithic.
Further, high-power red, the blue-ray LED combined light source of described LED combination light source.
Further, described LED combination light source to be equally distributed red, blue LED number ratio be 1: 1 and 4: 1 two kinds of arrays.
Further, two kinds of array adjacent LED spacing of described LED combination light source are 10mm.
The utility model compared with prior art has the following advantages:
The utility model completes the monitoring of 24 hours fluorescent parameters, can be according to actual needs, based on LED light source, according to monochromatic LED and combination LED light source to the mechanism of plant, realize dynamic light-supplementing system, the natural environment efficiently solving northern greenhouse low temperature and poor light, to the adverse effect of plant growth, can produce actively impact to the growth and development process of plant.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is general structure block diagram of the present utility model;
Fig. 2 is LED combination light-source structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, the dynamic light filling control system of a kind of garden plant growth, it is characterized in that: the Temperature Humidity Sensor 2 comprising ornamental plant 1 and be arranged in ornamental plant 1 growing environment, illuminance sensor 3, carbon dioxide sensor 4 and modulation system fluorescence detector 5, described illuminance sensor 3, carbon dioxide sensor 4 output is connected with microprocessor 8, described modulation system fluorescence detector 5 is connected with host computer 6, described host computer 6 and programmable constant-current source 7, microprocessor 8 connects, described programmable constant-current source 7 is connected with LED combination light source 9, described LED combination light source 9 is also connected with microprocessor 8.
In the present embodiment, described modulation system fluorescence detector 5 is the fluorescence detector of model MINI-PAM.This detector utilizes it to measure fluorescence associated parameter values such as maximum fluorescence output Fm under the steady-state fluorescence output Fs under Plant Light adaptation, photopia, carry out two-way communication by RS-232 interface and host computer again, realize host computer closed-loop control MINIPAM fluorescence detector and LED light emitting array.
In the present embodiment, described host computer 6 is industrial service device.
In the present embodiment, described programmable constant-current source 7 is JBP-7510 type PLC technology constant-current source.Its electric current is not by the impact of load, and the size of driving current value directly control LED lamp bead brightness, so current source can accurately control the light intensity of LED combination light source.Programmable constant-current source voltage exports and is 75V to the maximum, and voltage accuracy is 0.05%+37.5mV, and electric current exports and is 10A to the maximum, and current precision is 0.1%+10mA.
In the present embodiment, described microprocessor 8 is STM32 series monolithic.
In the present embodiment, high-power red, the blue-ray LED combined light source of described LED combination light source 9.Utilize that LED light line is concentrated, direction fixes feature, want to accomplish red and blue LED evenly must reasonably plan and Optimal improvements at irradiation area.The light filling of ornamental plant mainly uses red blue-ray LED, and the combined light source of design will ensure the even of red blue light in the light that ornamental plant receives, and two kinds of red, blue LED number ratios of design are 1: 1 and 4: 1.Array one: red, blue LED number ratio is that 1: 1, LED interval is evenly distributed, and adjacent LED spacing is 10mm, and array case is as shown in Fig. 2 left side.Array two: red, blue LED number ratio is 4: 1, and red-light LED and blue-ray LED form a region, blue-ray LED is at center, and array case is as shown on the right of Fig. 2.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. the dynamic light filling control system of garden plant growth, it is characterized in that: comprise ornamental plant (1) and be arranged on the Temperature Humidity Sensor (2) in ornamental plant (1) growing environment, illuminance sensor (3), carbon dioxide sensor (4) and modulation system fluorescence detector (5), described illuminance sensor (3), carbon dioxide sensor (4) output is connected with microprocessor (8), described modulation system fluorescence detector (5) is connected with host computer (6), described host computer (6) and programmable constant-current source (7), microprocessor (8) connects, described programmable constant-current source (7) is connected with LED combination light source (9), described LED combination light source (9) is also connected with microprocessor (8).
2. according to the dynamic light filling control system of a kind of garden plant growth according to claim 1, it is characterized in that: the fluorescence detector that described modulation system fluorescence detector (5) is model MINI-PAM.
3. according to the dynamic light filling control system of a kind of garden plant growth according to claim 1, it is characterized in that: described host computer (6) is industrial service device.
4. according to the dynamic light filling control system of a kind of garden plant growth according to claim 1, it is characterized in that: described programmable constant-current source (7) is JBP-7510 type PLC technology constant-current source.
5. according to the dynamic light filling control system of a kind of garden plant growth according to claim 1, it is characterized in that: described microprocessor (8) is STM32 series monolithic.
6. according to the dynamic light filling control system of a kind of garden plant growth according to claim 1, it is characterized in that: high-power red, the blue-ray LED combined light source of described LED combination light source (9).
7., according to the dynamic light filling control system of a kind of garden plant growth according to claim 6, it is characterized in that: described LED combination light source (9) for equally distributed red, blue LED number ratio be two kinds of arrays of 1: 1 and 4: 1.
8. according to the dynamic light filling control system of a kind of garden plant growth according to claim 7, it is characterized in that: two kinds of array adjacent LED spacing of described LED combination light source (9) are 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043298.4U CN204426098U (en) | 2015-01-22 | 2015-01-22 | The dynamic light filling control system of a kind of garden plant growth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043298.4U CN204426098U (en) | 2015-01-22 | 2015-01-22 | The dynamic light filling control system of a kind of garden plant growth |
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| CN204426098U true CN204426098U (en) | 2015-07-01 |
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| CN201520043298.4U Expired - Fee Related CN204426098U (en) | 2015-01-22 | 2015-01-22 | The dynamic light filling control system of a kind of garden plant growth |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052579A (en) * | 2015-07-24 | 2015-11-18 | 福建农林大学 | Fluorescence light supplementing method for alleviating etiolation and falling-off of blades of ficus microcarpa transported by container |
| CN107404787A (en) * | 2017-07-05 | 2017-11-28 | 江苏大学 | A kind of LED light fillings control system and control method based on actual photosynthesis efficiency |
| CN113632656A (en) * | 2021-08-20 | 2021-11-12 | 浙江树人学院（浙江树人大学） | Ecological garden plant growth developments light filling control system |
-
2015
- 2015-01-22 CN CN201520043298.4U patent/CN204426098U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052579A (en) * | 2015-07-24 | 2015-11-18 | 福建农林大学 | Fluorescence light supplementing method for alleviating etiolation and falling-off of blades of ficus microcarpa transported by container |
| CN107404787A (en) * | 2017-07-05 | 2017-11-28 | 江苏大学 | A kind of LED light fillings control system and control method based on actual photosynthesis efficiency |
| CN107404787B (en) * | 2017-07-05 | 2019-09-24 | 江苏大学 | A kind of LED light filling control system and control method based on actual photosynthesis efficiency |
| CN113632656A (en) * | 2021-08-20 | 2021-11-12 | 浙江树人学院（浙江树人大学） | Ecological garden plant growth developments light filling control system |
| CN113632656B (en) * | 2021-08-20 | 2022-05-10 | 浙江树人学院（浙江树人大学） | Ecological garden vegetation developments light filling control system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160122 |
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| EXPY | Termination of patent right or utility model |