CN104460779A - Agricultural greenhouse illumination intensity monitoring system - Google Patents
Agricultural greenhouse illumination intensity monitoring system Download PDFInfo
- Publication number
- CN104460779A CN104460779A CN201410711485.5A CN201410711485A CN104460779A CN 104460779 A CN104460779 A CN 104460779A CN 201410711485 A CN201410711485 A CN 201410711485A CN 104460779 A CN104460779 A CN 104460779A
- Authority
- CN
- China
- Prior art keywords
- illumination
- intensity
- agricultural greenhouse
- illumination intensity
- supervisory system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides an agricultural greenhouse illumination intensity monitoring system. The system comprises an illumination intensity sensor, an illumination intensity signal processing unit, a wireless transmitting unit, a wireless receiving unit, a microprocessor and a PC. The illumination intensity sensor, the illumination intensity signal processing unit and the wireless transmitting unit are sequentially and electrically connected. The wireless receiving unit, the microprocessor and the PC are sequentially and electrically connected. Illumination intensity monitoring software is installed on the PC. Illumination intensity in an agricultural greenhouse is collected by the illumination intensity sensor and output to the illumination intensity signal processing unit, and illumination intensity signals are processed through the illumination intensity signal processing unit, transmitted through the wireless transmitting unit wirelessly, received through the wireless receiving unit, processed through the microprocessor and output to the PC. The illumination intensity monitoring software is installed on the PC, the PC monitors the illumination intensity of the agricultural greenhouse in real time, the system is high in instantaneity and efficiency, the illumination intensity signals are wirelessly transmitted, and complex wiring is not needed.
Description
Technical field
The present invention relates to the intensity of illumination monitoring field of agricultural greenhouse, more specifically, relate to a kind of intensity of illumination supervisory system of agricultural greenhouse.
Background technology
Intensity of illumination is the important parameter determining photosynthesis of plant, although intensity of illumination and photosynthesis of plant do not have fixing proportionate relationship, within the scope of certain intensity of illumination, when other condition meets, along with the increase of intensity of illumination, photosynthetic intensity also increases accordingly.But when intensity of illumination exceedes the saturation point of light, intensity of illumination increases again, and intensity of photosynthesis does not increase.When intensity of illumination is crossed strong, can protoplasm be destroyed, cause chlorophyll to decompose, or make cell dehydration too much make stomatal closure, cause photosynthesis to weaken, even stop.When intensity of illumination is weak, photosynthesis of plant manufacture organic substance than respiration consume also few, plant will stop growing.Only have when intensity of illumination can meet photosynthetic requirement, plant could grow by normal growth.By the necessary condition that a certain amount of illumination is plant acquisition net production, because plant must produce enough carbohydrates to make up respiration consumption, when affecting photosynthesis of plant and other ecological factors respiratory all keep constant, the balance of producing and breathing between these two processes just depends mainly on intensity of illumination.Therefore, effectively monitoring the intensity of illumination of agricultural greenhouse, is the necessary means improving agricultural products seed output and quality.
The intensity of illumination of prior art to agricultural greenhouse is monitored, generally that professional of agriculture's direct feel is to judge intensity of illumination, or illuminometer (lux meter) is set in agricultural greenhouse, agricultural production personnel learn the intensity of illumination in booth by illuminometer, thus regulate the intensity of illumination of agricultural greenhouse further.The poor real of the method intensity of illumination monitoring, need the great effort expending agricultural production personnel, production efficiency is extremely low, once agricultural production personnel carelessness, is easy to the normal growth affecting agricultural greenhouse implants because intensity of illumination is too high or too low.
Summary of the invention
The present invention, for overcoming at least one defect described in above-mentioned prior art, provides a kind of intensity of illumination supervisory system of real-time, agricultural greenhouse that efficiency is high.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of intensity of illumination supervisory system of agricultural greenhouse, described system comprises intensity of illumination sensor, intensity of illumination signal processing unit, wireless transmission unit, radio receiving unit, microprocessor and PC, described intensity of illumination sensor, intensity of illumination signal processing unit and wireless transmission unit are electrically connected successively, described radio receiving unit, microprocessor and PC are electrically connected successively, and described PC is provided with intensity of illumination monitoring software.
In the preferred scheme of one, described intensity of illumination sensor internal is provided with A/D modular converter, and A/D modular converter exports digital light according to strength signal to intensity of illumination signal processing unit.
In the preferred scheme of one, described microprocessor is connected by RS232 interface with PC.
In the preferred scheme of one, described intensity of illumination signal processing unit adopts STC12LE5408 single-chip microcomputer.
In the preferred scheme of one, described wireless transmission unit and radio receiving unit all adopt nRF24L01 wireless transceiver.
In the preferred scheme of one, described microprocessor adopts AT89S52 single-chip microcomputer.
In the preferred scheme of one, described PC shows the current intensity of illumination of agricultural greenhouse in real time by the UI interface of intensity of illumination monitoring software.
In the preferred scheme of one, described PC is also electrically connected with alarm unit, and when intensity of illumination is higher than the high illumination threshold values preset or lower than the low-light (level) threshold values preset, alarm unit sends alerting signal.
In the preferred scheme of one, described PC is also electrically connected with intensity of illumination regulon, and when intensity of illumination is higher than the high illumination threshold values preset, illumination operation falls in the startup of intensity of illumination regulon; When intensity of illumination is lower than the low-light (level) threshold values preset, the startup of intensity of illumination regulon rises illumination operation.
Compared with prior art, the beneficial effect of technical solution of the present invention is: the intensity of illumination supervisory system of agricultural greenhouse of the present invention, the intensity of illumination that intensity of illumination sensor gathers in agricultural greenhouse outputs to intensity of illumination signal processing unit, intensity of illumination signal processing unit processes intensity of illumination signal and then carries out wireless transmission by wireless transmission unit, radio receiving unit receives intensity of illumination signal, then PC is outputted to through microprocessor processes, PC is provided with intensity of illumination monitoring software, PC realizes the real-time monitoring to agricultural greenhouse intensity of illumination, the present invention is real-time, efficiency is high, and the transmission of intensity of illumination signal wireless, without the need to carrying out numerous and diverse wiring.
The intensity of illumination supervisory system of agricultural greenhouse of the present invention, PC is also electrically connected with alarm unit and intensity of illumination regulon, when intensity of illumination is higher than the high illumination threshold values preset or lower than the low-light (level) threshold values preset, alarm unit sends alerting signal, the startup of intensity of illumination regulon is fallen illumination or rises illumination operation, the intensity of illumination unusual condition in booth can be reacted in time to professional of agriculture, and can Intelligent adjustment intensity of illumination, improve quality and the efficiency of agricultural production.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the intensity of illumination supervisory system of agricultural greenhouse of the present invention.
Fig. 2 is the circuit connection diagram of intensity of illumination sensor of the present invention, intensity of illumination signal processing unit and wireless transmission unit.
Fig. 3 is the minimum system of AT89S52 single-chip microcomputer of the present invention.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Embodiment 1
As shown in Figure 1, a kind of intensity of illumination supervisory system of agricultural greenhouse, described system comprises intensity of illumination sensor, intensity of illumination signal processing unit, wireless transmission unit, radio receiving unit, microprocessor and PC, described intensity of illumination sensor, intensity of illumination signal processing unit and wireless transmission unit are electrically connected successively, described radio receiving unit, microprocessor and PC are electrically connected successively, and described PC is provided with intensity of illumination monitoring software.
In specific implementation process, described intensity of illumination sensor internal is provided with A/D modular converter, and A/D modular converter exports digital light according to strength signal to intensity of illumination signal processing unit.
In specific implementation process, described microprocessor is connected by RS232 interface with PC, the serial communication of RS232 Interface realization microprocessor and PC.
In specific implementation process, described intensity of illumination sensor setting is in agricultural greenhouse, and described intensity of illumination signal processing unit adopts STC12LE5408 single-chip microcomputer.
In specific implementation process, as shown in Figure 2, described wireless transmission unit and radio receiving unit all adopt nRF24L01 wireless transceiver, at wireless transmission unit, the CE of nRF24L01 wireless transceiver, CSN, SCK, MOSI, MISO, IRQ pin then connects the P1 port of STC12LE5408.
In specific implementation process, described microprocessor adopts AT89S52 single-chip microcomputer, and its minimum system as shown in Figure 3.
In specific implementation process, described PC shows the current intensity of illumination of agricultural greenhouse in real time by the UI interface of intensity of illumination monitoring software.
In specific implementation process, described PC is also electrically connected with alarm unit, when intensity of illumination is higher than the high illumination threshold values preset or lower than the low-light (level) threshold values preset, alarm unit sends alerting signal, and alerting signal sends with the form of signal lamp, sound or note.
In specific implementation process, described PC is also electrically connected with intensity of illumination regulon, and when intensity of illumination is higher than the high illumination threshold values preset, illumination operation falls in the startup of intensity of illumination regulon; When intensity of illumination is lower than the low-light (level) threshold values preset, the startup of intensity of illumination regulon rises illumination operation.Intensity of illumination regulon is undertaken falling illumination operation by the mode of shading, is undertaken rising illumination operation by the mode starting light compensating lamp or increase light compensating lamp power.
The intensity of illumination supervisory system of agricultural greenhouse of the present invention, the intensity of illumination that intensity of illumination sensor gathers in agricultural greenhouse outputs to intensity of illumination signal processing unit, intensity of illumination signal processing unit processes intensity of illumination signal and then carries out wireless transmission by wireless transmission unit, radio receiving unit receives intensity of illumination signal, then PC is outputted to through microprocessor processes, PC is provided with intensity of illumination monitoring software, PC realizes the real-time monitoring to agricultural greenhouse intensity of illumination, the present invention is real-time, efficiency is high, and the transmission of intensity of illumination signal wireless, without the need to carrying out numerous and diverse wiring.
The intensity of illumination supervisory system of agricultural greenhouse of the present invention, PC is also electrically connected with alarm unit and intensity of illumination regulon, when intensity of illumination is higher than the high illumination threshold values preset or lower than the low-light (level) threshold values preset, alarm unit sends alerting signal, the startup of intensity of illumination regulon is fallen illumination or rises illumination operation, the intensity of illumination unusual condition in booth can be reacted in time to professional of agriculture, and can Intelligent adjustment intensity of illumination, improve quality and the efficiency of agricultural production.
The corresponding same or analogous parts of same or analogous label;
The term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (9)
1. the intensity of illumination supervisory system of an agricultural greenhouse, it is characterized in that, described system comprises intensity of illumination sensor, intensity of illumination signal processing unit, wireless transmission unit, radio receiving unit, microprocessor and PC, described intensity of illumination sensor, intensity of illumination signal processing unit and wireless transmission unit are electrically connected successively, described radio receiving unit, microprocessor and PC are electrically connected successively, and described PC is provided with intensity of illumination monitoring software.
2. the intensity of illumination supervisory system of agricultural greenhouse according to claim 1, is characterized in that, described intensity of illumination sensor internal is provided with A/D modular converter, and A/D modular converter exports digital light according to strength signal to intensity of illumination signal processing unit.
3. the intensity of illumination supervisory system of agricultural greenhouse according to claim 1, is characterized in that, described microprocessor is connected by RS232 interface with PC.
4. the intensity of illumination supervisory system of agricultural greenhouse according to claim 1, is characterized in that, described intensity of illumination signal processing unit adopts STC12LE5408 single-chip microcomputer.
5. the intensity of illumination supervisory system of agricultural greenhouse according to claim 1, is characterized in that, described wireless transmission unit and radio receiving unit all adopt nRF24L01 wireless transceiver.
6. the intensity of illumination supervisory system of agricultural greenhouse according to claim 1, is characterized in that, described microprocessor adopts AT89S52 single-chip microcomputer.
7. the intensity of illumination supervisory system of agricultural greenhouse according to claim 1, is characterized in that, described PC shows the current intensity of illumination of agricultural greenhouse in real time by the UI interface of intensity of illumination monitoring software.
8. the intensity of illumination supervisory system of agricultural greenhouse according to claim 1, it is characterized in that, described PC is also electrically connected with alarm unit, and when intensity of illumination is higher than the high illumination threshold preset or lower than the low-light (level) threshold values preset, alarm unit sends alerting signal.
9. the intensity of illumination supervisory system of agricultural greenhouse according to claim 1, is characterized in that, described PC is also electrically connected with intensity of illumination regulon, and when intensity of illumination is higher than the high illumination threshold values preset, illumination operation falls in the startup of intensity of illumination regulon; When intensity of illumination is lower than the low-light (level) threshold values preset, the startup of intensity of illumination regulon rises illumination operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711485.5A CN104460779A (en) | 2014-12-01 | 2014-12-01 | Agricultural greenhouse illumination intensity monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711485.5A CN104460779A (en) | 2014-12-01 | 2014-12-01 | Agricultural greenhouse illumination intensity monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104460779A true CN104460779A (en) | 2015-03-25 |
Family
ID=52906998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410711485.5A Pending CN104460779A (en) | 2014-12-01 | 2014-12-01 | Agricultural greenhouse illumination intensity monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104460779A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446395A (en) * | 2015-12-09 | 2016-03-30 | 谭焕玲 | Illumination intensity monitoring and automatic regulating system for agricultural greenhouse |
| CN107219801A (en) * | 2017-07-23 | 2017-09-29 | 杨明 | A kind of intensity of illumination monitoring system |
| CN107390576A (en) * | 2017-07-23 | 2017-11-24 | 杨明 | A kind of method based on intensity of illumination monitoring system |
| CN108803754A (en) * | 2018-08-01 | 2018-11-13 | 芜湖施乐智能科技有限公司 | A kind of reading intelligent agriculture control system |
| CN108871565A (en) * | 2018-06-27 | 2018-11-23 | 昆山仕优威电子科技有限公司 | A kind of light energy detection device |
-
2014
- 2014-12-01 CN CN201410711485.5A patent/CN104460779A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446395A (en) * | 2015-12-09 | 2016-03-30 | 谭焕玲 | Illumination intensity monitoring and automatic regulating system for agricultural greenhouse |
| CN107219801A (en) * | 2017-07-23 | 2017-09-29 | 杨明 | A kind of intensity of illumination monitoring system |
| CN107390576A (en) * | 2017-07-23 | 2017-11-24 | 杨明 | A kind of method based on intensity of illumination monitoring system |
| CN108871565A (en) * | 2018-06-27 | 2018-11-23 | 昆山仕优威电子科技有限公司 | A kind of light energy detection device |
| CN108803754A (en) * | 2018-08-01 | 2018-11-13 | 芜湖施乐智能科技有限公司 | A kind of reading intelligent agriculture control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104460779A (en) | Agricultural greenhouse illumination intensity monitoring system | |
| CN204653414U (en) | The assessment of a kind of Penaeus Vannmei factorial seedling growth Environmental security and prior-warning device | |
| CN102566545B (en) | Multifunctional smart greenhouse remote management system | |
| CN204575127U (en) | A kind of smart electronics plant conservation device based on Internet of Things | |
| CN203799236U (en) | Embedded type Zigbee monitoring node and greenhouse factor monitoring system | |
| CN104460735A (en) | Agricultural greenhouse humidity monitoring system | |
| TWI515695B (en) | System for monitoring state | |
| CN204616643U (en) | A kind of novel Internet of Things without native organic vegetable nutrient solution cyclic utilization system | |
| CN107093316A (en) | A kind of intelligent agricultural greenhouse monitoring system | |
| CN105446395A (en) | Illumination intensity monitoring and automatic regulating system for agricultural greenhouse | |
| CN205721453U (en) | A kind of fine work automatic culture system of vegetable based on Internet of Things and smart mobile phone | |
| CN202661840U (en) | Remote management system of multifunctional intelligent shed | |
| CN208027201U (en) | A kind of wireless monitor greenhouse-environment system | |
| CN104460761A (en) | Agricultural greenhouse temperature monitoring system | |
| CN107991977A (en) | A kind of aquaculture intelligent monitor system and its monitoring method | |
| CN204155129U (en) | Wisdom seedling greenhouse integration collection system | |
| CN104536390A (en) | Agricultural greenhouse pH value monitoring system | |
| CN205748447U (en) | A kind of hand-held agricultural environment fast monitored device | |
| CN104503495A (en) | CO2 concentration monitoring system for agricultural greenhouses | |
| CN202916675U (en) | Management system for high yield of high-quality grape | |
| CN204480091U (en) | A kind of greenhouse intelligent temperature and humidity supervisory system based on ZigBee technology | |
| CN104111674A (en) | Intelligent edible fungus culture chamber temperature-control system | |
| CN205884194U (en) | Big -arch shelter illumination wireless monitoring system | |
| CN105334887A (en) | PH value monitoring and automatic adjusting system for agriculture greenhouse | |
| CN109258437A (en) | A kind of wisdom agricultural research and development property culture system and its control method based on Internet of Things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |