CN105815133A - Intelligent plant light supplement system - Google Patents
Intelligent plant light supplement system Download PDFInfo
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- CN105815133A CN105815133A CN201510005415.2A CN201510005415A CN105815133A CN 105815133 A CN105815133 A CN 105815133A CN 201510005415 A CN201510005415 A CN 201510005415A CN 105815133 A CN105815133 A CN 105815133A
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- circuit
- sensor
- chip microcomputer
- plant light
- compensation system
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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 present invention discloses an intelligent plant light supplement system. The system comprises an LED lamp, a sensor array circuit, a sensor conditioning circuit, a sampling and filtering circuit, a single chip microcomputer, a reference circuit, a wireless communication circuit, an LCD driving display circuit, a human-machine interactive button, a power supply management circuit and a clock circuit; the sensor array circuit, the sensor conditioning circuit, the sampling and filtering circuit and the single chip microcomputer are sequentially connected in series; the reference circuit is further connected between the sensor conditioning circuit and the single chip microcomputer; the single chip microcomputer is further connected with the LCD driving display circuit, the clock circuit and the wireless communication circuit; and the power supply management circuit is connected with the LED lamp, the sensor array circuit, the sensor conditioning circuit, the sampling and filtering circuit, the single chip microcomputer, the reference circuit, the wireless communication circuit, the LCD driving display circuit, the human-machine interactive button and the clock circuit. According to the intelligent plant light supplement system, cost can be lowered, manual maintenance can be reduced, and resources can be saved.
Description
Technical field
The invention belongs to agricultural technology field, particularly relate to a kind of intelligence plant light compensation system.
Background technology
Along with increase, the minimizing in agricultural land of world population, the various technology that can increase crop yield become most important.One of which important technology utilizes various artificial light sources that plant carries out light filling exactly, thus reaches to increase photosynthesis of plant, change plant growing cycle, the purpose of raising yield.
Traditional plant light compensation technology uses electric filament lamp or electricity-saving lamp, is directly accessed 220V civil power and carries out light filling.This series products does not possess wireless communication function, it is impossible to automatically measure illumination, it is impossible to is automatically adjusted light compensating lamp illumination, only can show on the spot.In actual applications, need the duty of operator's Switching Power Supply on time moment viewing system to guarantee safety, so this technical equipment needs heavy manual maintenance and high expense.And owing to traditional electric filament lamp or electricity-saving lamp light filling efficiency are low, waste substantial amounts of electric energy, also greatly improve light filling expense.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of light-supplementing system economized on resources and reduce cost.
For realizing aforementioned invention purpose, the technical solution used in the present invention includes:
A kind of intelligence plant light compensation system, it includes LED, sensor array circuitry, Conditioning Circuits of Sensor, sampling filter circuit, single-chip microcomputer, reference circuit, wireless communication line, LCD drives display circuit, man-machine interaction button, electric power management circuit and clock circuit, described sensor display circuit, Conditioning Circuits of Sensor, sampling filter circuit and single-chip microcomputer are sequentially connected in series, it is also associated with reference circuit between described Conditioning Circuits of Sensor and single-chip microcomputer, described single-chip microcomputer drives display circuit with LCD the most respectively, clock circuit and wireless communication line connect, described electric power management circuit respectively with LED, sensor array circuitry, Conditioning Circuits of Sensor, sampling filter circuit, single-chip microcomputer, reference circuit, wireless communication line, LCD drives display circuit, man-machine interaction button and clock circuit connect.
As the further optimization of such scheme, between described single-chip microcomputer and electric power management circuit, it is also associated with voice broadcast circuit.
Further, described electric power management circuit includes USB charge management circuit, battery and protection circuit, and further, described USB charge management circuit is provided with USB output interface and mains electricity input end.
Further, described LED uses low-voltage DC supply；Further, described LED has electrostatic discharge protective circuit.
Further, described LED is with electricity components and parts in parallel or series, described electricity components and parts include that mono-/bis-is managed to TSV or mono-/bis-in parallel is to Zener or copper oxide resistance, the most single the standby feature of circuit continuation conducting in the case of LED is damaged and do not worked of LED lamp, attendant can quickly find and change impaired LED.
Further, described sensor array circuitry includes optical sensor, temperature sensor or/and humidity sensor is or/and formaldehyde sensor is or/and oxygen sensor is or/and dust sensor is or/and carbon monoxide transducer is or/and volatile organic gas (VOC) sensor is or/and combustible gas sensor.
Further, described wireless communication line includes WI-FI module or/and ZIGBEE module and/or bluetooth module and/or 2.4G switch and/or 433 switch.
Compared with prior art, the invention have the advantages that
The present invention is integrated with wireless communication function (such as WI-FI communicating circuit), and with temperature, optical sensor, can realize monitoring temperature, illumination in real time, and provide the user ambient temperature, illumination, system status show and analyze, also can need according to user or preset the illumination automatically adjusting light compensating lamp；When system malfunctions, can report to the police to user in time, cut off the electricity supply when necessary, the real Intelligent supplemental lighting system realizing unmanned guard；Further, the LED in this system itself does not have power circuit, but carries out being grouped centrally connected power supply to LED all of in system by electric power management circuit, so, has not only saved cost but also improve system stability, reliability, it is simple to safeguard；Single LED is also equipped with circuit in the case of LED is damaged and do not worked and continues the feature of conducting, so attendant can quickly find and change impaired light compensating lamp, finds impaired bulb without being changed by every bulb in path as the series connection fill light system that upholds one's heritage.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of one embodiment of the invention.
Detailed description of the invention
In view of deficiency of the prior art, inventor, through studying for a long period of time and putting into practice in a large number, is proposed technical scheme.This technical scheme, its implementation process and principle etc. will be further explained as follows.
nullAs shown in Figure 1，A kind of intelligence plant light compensation system，It includes LED、Sensor array circuitry、Conditioning Circuits of Sensor、Sampling filter circuit、Single-chip microcomputer、Reference circuit、Wireless communication line、LCD drives display circuit、Man-machine interaction button、Electric power management circuit and clock circuit，Described sensor display circuit、Conditioning Circuits of Sensor、Sampling filter circuit and single-chip microcomputer are sequentially connected in series，It is also associated with reference circuit between described Conditioning Circuits of Sensor and single-chip microcomputer，Described single-chip microcomputer drives display circuit with LCD the most respectively、Clock circuit and wireless communication line connect，Described electric power management circuit respectively with LED、Sensor array circuitry、Conditioning Circuits of Sensor、Sampling filter circuit、Single-chip microcomputer、Reference circuit、Wireless communication line、LCD drives display circuit、Man-machine interaction button and clock circuit connect.Voice broadcast circuit it is also associated with between described single-chip microcomputer and electric power management circuit.
Described electric power management circuit includes that USB charge management circuit, battery and protection circuit, described USB charge management circuit are provided with USB output interface and mains electricity input end.Described LED uses low-voltage DC supply；Described LED has electrostatic discharge protective circuit.With electricity components and parts in parallel or series, described electricity components and parts include that mono-/bis-is managed to TSV or mono-/bis-in parallel is to Zener or copper oxide resistance to described LED.Described sensor array circuitry includes optical sensor, temperature sensor, humidity sensor, formaldehyde sensor, oxygen sensor, dust sensor, carbon monoxide transducer, volatile organic gas sensor, combustible gas sensor.Described wireless communication line uses WI-FI module.
In the present embodiment, single LED does not possess power-switching circuit, but uses low-voltage DC supply, can connect protection circuit, such as electrostatic discharge protective circuit according to customer demand.In system, all of light compensating lamp can be divided into many groups as required, often the multiple light compensating lamps of group series connection, and all light compensating lamps are carried out being grouped centrally connected power supply by electric power management circuit.
The standby feature of circuit continuation conducting in the case of LED is damaged and do not worked of single the LED lamp of the present embodiment.This feature can realize by the way of to LED in parallel or series electricity components and parts, and such as, LED parallel connection mono-/bis-is managed to TSV, mono-/bis-in parallel is to Zener or series connection copper oxide resistance.In the present embodiment, electric power management circuit is responsible for providing working power to other components and parts in system.
The WI-FI communicating circuit of the present embodiment includes WI-FI communication module.In addition, the present embodiment can also use ZIGBEE module and/or bluetooth module and/or 2.4G switch and/or the wireless communication line of the 433 required types of switch composition.The program curing performing following steps is included: start measurement, gather data, analytical data, result of calculation, power supply controlling management drives LED in single-chip microcomputer.
The present embodiment also includes supporting Android system or the APP software of Fructus Mali pumilae system.APP software includes UI interface, submenu at different levels, each function subprogram.APP software is mounted in the program on smart machine (such as smart mobile phone), user can find monitor by APP software in the range of LAN or wide area network, and current or the ambient temperature of certain time period, Irradiance can be inquired about quickly, the parameters of Intelligent LED lamp is set.
The present embodiment system components operation principles and function are as follows:
1, LED
Having LED light source circuit in single LED, it is divided into two parts, a part to be series/parallel circuit of LED；Another part circuit can make light compensating lamp circuit in the case of optical diode damages and do not works continue conducting, this part can realize by the way of to optical diode circuit in parallel or series electrical components and parts, such as, mono-/bis-in parallel to TSV pipe, mono-/bis-in parallel to Zener, series connection copper oxide resistance.
2, electric power management circuit
Electric power management circuit includes USB charge management circuit, lithium battery and protection circuit.It is powered for completion system, and provides electric quantity signal to single-chip microcomputer, reminds whether user charges to product.Electric power management circuit is also responsible for the driving power supply dynamically regulating LED to regulate light filling amount.Electric power management circuit is generally multiple-channel output, and every road drives multiple series LED lamps；USB interface can be connected with a lot of equipment very easily simultaneously.Supporting AC charger uses USB output interface, and its input accesses civil power AC220V or power AC380V.
3, sensor array circuitry
Sensor array circuitry includes the sensor such as temperature, illumination, can more fully monitor analysis environments temperature, Irradiance.
4, Conditioning Circuits of Sensor
Conditioning Circuits of Sensor has been used for the amplification of sensor signal, shaping, provides the output of preferable signal for next stage circuit.
5, sampling filter circuit
Sampling filter circuit completes the collection of multichannel conditioned signal, filtering, level conversion etc., for AD(digital-to-analogue conversion) sampling provides optimal range of signal and the linearity.
6, reference circuit
Reference circuit provides voltage reference for single-chip microcomputer, signal conditioning circuit etc..
7, single-chip microcomputer
Single-chip microcomputer completes the sampling computational analysis of multiple sensor signal, and result of calculation is made display and alarm；The sampling completing electric quantity signal calculates, and charge condition is made display；Gather the current time, make time showing；Gather key information, finishing man-machine interaction；Drive LCD display, complete the display of various information；With WI-FI communication module communication, current information is sent to smart machine (smart mobile phone, panel computer etc.) by WI-FI module, sends instructions to electric power management circuit and dynamically regulate LED light filling amount.
8, clock circuit
Current time is provided exactly, sends into single-chip microcomputer.
9, WI-FI communicating circuit
This circuit part connection master control system controls terminal, by different networking models with external smart, it is achieved LAN short distance and wide area network distant control, and its data controlling transmitting-receiving include various temperature, illuminance information and various control instruction.
10, man-machine interaction button
Complete that man-machine information is mutual, order is arranged.
11, LCD drives display circuit
For completing the driving of LCD liquid crystal display screen, information shows.
The present embodiment has a characteristic that
In the present embodiment system, all of light compensating lamp is carried out being grouped centrally connected power supply by Multi-path electricity power management circuits, and single LED is also equipped with circuit in the case of LED light source damages and do not works and continues the feature of conducting.So, not only save cost but also improve system stability, reliability, and be easy to safeguard.
The present embodiment system can provide the user comprehensive, instant ambient temperature and plant illumination condition information, and illumination needed for the most dynamically adjusting the duty of LED thus reaching user.It possesses wireless communication function, both can be with Local network communication, it is also possible to wide area network communication.User can check the information such as ambient temperature, plant illumination situation, equipment working state easily by handheld device or computer, it is not necessary to checks to scene, facilitates user to manage many complete equipments simultaneously simultaneously.The most not only improve the efficiency of management but also greatly reduce labour cost.
The wireless communication function that the present embodiment has can be connected with the router in user family very easily, it is easy to accomplish remotely controls, it is not necessary to transceiver in the middle of extra increase, can be dissolved into very easily by product in other intelligence system of user.The present embodiment network construction form is versatile and flexible, can have mobile phone with LAN control, it is not necessary to special remote controller；With wide area network control, man can have router.The present embodiment has dual power supply so that it can be placed on the overwhelming majority the place of power supply, and dead battery can be charged, and does not has charger can charge by USB interface.The present embodiment uses giant-screen LCD to show that high brightness backlights effect makes user more clearly see screen clearly.
Should be appreciated that above-described embodiment is only technology design and the feature of the explanation present invention, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (9)
- null1. an intelligent plant light compensation system，It is characterized in that，It includes LED、Sensor array circuitry、Conditioning Circuits of Sensor、Sampling filter circuit、Single-chip microcomputer、Reference circuit、Wireless communication line、LCD drives display circuit、Man-machine interaction button、Electric power management circuit and clock circuit，Described sensor display circuit、Conditioning Circuits of Sensor、Sampling filter circuit and single-chip microcomputer are sequentially connected in series，It is also associated with reference circuit between described Conditioning Circuits of Sensor and single-chip microcomputer，Described single-chip microcomputer drives display circuit with LCD the most respectively、Clock circuit and wireless communication line connect，Described electric power management circuit respectively with LED、Sensor array circuitry、Conditioning Circuits of Sensor、Sampling filter circuit、Single-chip microcomputer、Reference circuit、Wireless communication line、LCD drives display circuit、Man-machine interaction button and clock circuit connect.
- Intelligence plant light compensation system the most according to claim 1, it is characterised in that be also associated with voice broadcast circuit between described single-chip microcomputer and electric power management circuit.
- Intelligence plant light compensation system the most according to claim 1, it is characterised in that described electric power management circuit includes USB charge management circuit, battery and protection circuit.
- Intelligence plant light compensation system the most according to claim 3, it is characterised in that described USB charge management circuit is provided with USB output interface and mains electricity input end.
- Intelligence plant light compensation system the most according to claim 1, it is characterised in that described LED uses low-voltage DC supply.
- Intelligence plant light compensation system the most according to claim 1 or 5, it is characterised in that described LED has electrostatic discharge protective circuit.
- Intelligence plant light compensation system the most according to claim 1, it is characterised in that with electricity components and parts in parallel or series, described electricity components and parts include that mono-/bis-is managed to TSV or mono-/bis-in parallel is to Zener or copper oxide resistance to described LED.
- Intelligence plant light compensation system the most according to claim 1, it is characterized in that, described sensor array circuitry includes optical sensor, temperature sensor or/and humidity sensor is or/and formaldehyde sensor is or/and oxygen sensor is or/and dust sensor is or/and carbon monoxide transducer is or/and volatile organic gas sensor is or/and combustible gas sensor.
- Intelligence plant light compensation system the most according to claim 1, it is characterised in that described wireless communication line includes WI-FI module or/and ZIGBEE module and/or bluetooth module and/or 2.4G switch and/or 433 switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005415.2A CN105815133A (en) | 2015-01-06 | 2015-01-06 | Intelligent plant light supplement system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510005415.2A CN105815133A (en) | 2015-01-06 | 2015-01-06 | Intelligent plant light supplement system |
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| CN105815133A true CN105815133A (en) | 2016-08-03 |
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| CN201510005415.2A Pending CN105815133A (en) | 2015-01-06 | 2015-01-06 | Intelligent plant light supplement system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455218A (en) * | 2016-10-24 | 2017-02-22 | 重庆市美味农业科技发展有限责任公司 | Greenhouse planting lighting system |
| CN109752998A (en) * | 2018-12-30 | 2019-05-14 | 重庆城市职业学院 | One kind being based on LORA technology wisdom greenhouse group remote monitoring system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080203936A1 (en) * | 2007-02-28 | 2008-08-28 | Mitsuru Mariyama | Led drive circuit and led light-emitting device |
| CN101387379A (en) * | 2007-09-14 | 2009-03-18 | 南京汉德森科技股份有限公司 | Plant growth lamp of high-efficiency high-power LED light source |
| CN101725871A (en) * | 2010-01-25 | 2010-06-09 | 惠州市可道光电科技有限公司 | LED plant growth lamp |
| CN102325415A (en) * | 2011-09-09 | 2012-01-18 | 西安明泰半导体科技有限公司 | Light source board protecting method for reducing LED light declination caused by distribution parasitic capacitance recoil |
| CN102438370A (en) * | 2011-12-07 | 2012-05-02 | 天津工业大学 | All-digital intelligent control system of LED plant light filling lamp |
| CN102835262A (en) * | 2012-08-23 | 2012-12-26 | 广东朗视光电技术有限公司 | LED (Light Emitting Diode) plant growth promotion system |
| CN202696956U (en) * | 2012-04-17 | 2013-01-23 | 淮安信息职业技术学院 | Adaptive accurate light supplement LED lamp for plant growing |
| CN103298180A (en) * | 2012-02-24 | 2013-09-11 | 天津津亚电子有限公司 | Remote control device of LED plant growing lamps |
| CN104122372A (en) * | 2014-07-25 | 2014-10-29 | 合肥泰蓝电子科技有限公司 | Intelligent household air quality monitor with wireless communication function |
| CN204392938U (en) * | 2015-01-06 | 2015-06-17 | 苏州镭旭光电科技有限公司 | A kind of intelligent plant light compensation system |
-
2015
- 2015-01-06 CN CN201510005415.2A patent/CN105815133A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080203936A1 (en) * | 2007-02-28 | 2008-08-28 | Mitsuru Mariyama | Led drive circuit and led light-emitting device |
| CN101387379A (en) * | 2007-09-14 | 2009-03-18 | 南京汉德森科技股份有限公司 | Plant growth lamp of high-efficiency high-power LED light source |
| CN101725871A (en) * | 2010-01-25 | 2010-06-09 | 惠州市可道光电科技有限公司 | LED plant growth lamp |
| CN102325415A (en) * | 2011-09-09 | 2012-01-18 | 西安明泰半导体科技有限公司 | Light source board protecting method for reducing LED light declination caused by distribution parasitic capacitance recoil |
| CN102438370A (en) * | 2011-12-07 | 2012-05-02 | 天津工业大学 | All-digital intelligent control system of LED plant light filling lamp |
| CN103298180A (en) * | 2012-02-24 | 2013-09-11 | 天津津亚电子有限公司 | Remote control device of LED plant growing lamps |
| CN202696956U (en) * | 2012-04-17 | 2013-01-23 | 淮安信息职业技术学院 | Adaptive accurate light supplement LED lamp for plant growing |
| CN102835262A (en) * | 2012-08-23 | 2012-12-26 | 广东朗视光电技术有限公司 | LED (Light Emitting Diode) plant growth promotion system |
| CN104122372A (en) * | 2014-07-25 | 2014-10-29 | 合肥泰蓝电子科技有限公司 | Intelligent household air quality monitor with wireless communication function |
| CN204392938U (en) * | 2015-01-06 | 2015-06-17 | 苏州镭旭光电科技有限公司 | A kind of intelligent plant light compensation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455218A (en) * | 2016-10-24 | 2017-02-22 | 重庆市美味农业科技发展有限责任公司 | Greenhouse planting lighting system |
| CN109752998A (en) * | 2018-12-30 | 2019-05-14 | 重庆城市职业学院 | One kind being based on LORA technology wisdom greenhouse group remote monitoring system |
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Effective date of registration: 20180710 Address after: 210000 Gao Yunling No. 39, Gulou District, Nanjing, Jiangsu Applicant after: Nanjing core light union Intelligent Technology Co., Ltd. Address before: 215000 B Industrial Park, Tengfei 5, Xing Han street, Suzhou Industrial Park, Jiangsu 404 Applicant before: SUZHOU LEIXU PHOTOELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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