CN204087028U - Intelligent greenhouse supervisory system - Google Patents
Intelligent greenhouse supervisory system Download PDFInfo
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- CN204087028U CN204087028U CN201420574572.6U CN201420574572U CN204087028U CN 204087028 U CN204087028 U CN 204087028U CN 201420574572 U CN201420574572 U CN 201420574572U CN 204087028 U CN204087028 U CN 204087028U
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Abstract
The utility model discloses a kind of intelligent greenhouse supervisory system, relate to Greenhouse Monitoring field.Control module is formed by PLC and control panel, control module is connected with the display module for parameters and display data, control panel is provided with warning system, the input end of PLC is connected with Analog input mModule, and Analog input mModule is connected to Temperature Humidity Sensor, illuminance sensor and carbon dioxide sensor; The output terminal of PLC is connected to cooling system, heating system, spray irrigation system, shading system, CO
2air compensating system, light-supplementing system and warning system.Take PLC as the Intelligent Greenhouse that core realizes automatically controlling, with temperature, humidity, illuminance, CO
2concentration sensor is that major peripheral element is monitored Intelligent Greenhouse, then according to monitoring data Based Intelligent Control is carried out to intelligent greenhouse, have rationally distributed, automaticity is high, control is accurate and the advantage of convenient management.
Description
Technical field
The utility model relates to Greenhouse Monitoring field, specifically a kind of intelligent greenhouse supervisory system.
Background technology
Along with the living standard of present people is more and more higher, Out of season gourd, fruit and vegetable also can commercially have been seen, because present a lot of veterinary antibiotics, flowers, bacterium mushroom etc. all cultivate in warmhouse booth.What warmhouse booth in the past adopted is simple heliogreenhouse, and wherein very most of employing Non-follow control, production level is not high, modern management low SI.Along with the development of agricultural modernization, chamber crop becomes more and more various, new requirement is proposed to the control in greenhouse, the low demand that can not meet hothouse production of Non-follow control precision, need the automatic system designing a set of intelligence to control to reduce Non-follow control, and should carry out in time when system malfunctions Non-follow control meet an urgent need.
Intelligent greenhouse supervisory system mainly controls the temperature of greenhouse environment, humidity, illumination, CO
2the factors such as concentration, produce the suitable environment of applicable crop growth.This design with siemens PLC series Programmable logic Controller (PLC) for core realizes the Intelligent Greenhouse that automatically controls, with temperature, humidity, illuminance, CO
2concentration sensor is that major peripheral element is monitored Intelligent Greenhouse, then monitors intelligent greenhouse according to the data of monitoring.
Summary of the invention
The utility model provides a kind of intelligent greenhouse supervisory system, object be to solve traditional Non-follow control precision low, be inconvenient to the problem that manages, have that automaticity is high, control accuracy is high, convenient management, manually to automatically switch advantage easily.
The technical scheme that the utility model is taked is: form control module by PLC and control panel, control module is connected with the display module for parameters and display data, control panel is provided with warning system, the input end of PLC is connected with Analog input mModule, and Analog input mModule is connected to Temperature Humidity Sensor, illuminance sensor and carbon dioxide sensor; The output terminal of PLC is connected to cooling system, heating system, spray irrigation system, shading system, CO
2air compensating system, light-supplementing system and warning system.
The beneficial effects of the utility model: take PLC as the Intelligent Greenhouse that core realizes automatically controlling, with temperature, humidity, illuminance, CO
2concentration sensor is that major peripheral element is monitored Intelligent Greenhouse, then according to monitoring data Based Intelligent Control is carried out to intelligent greenhouse, have rationally distributed, automaticity is high, control is accurate and the advantage of convenient management.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is PLC input/output end port wiring diagram;
Fig. 3 is Analog input mModule wiring diagram;
Fig. 4 is Control panel design figure;
Fig. 5 is main circuit design figure.
Embodiment
Be below a specific embodiment of the present utility model, now by reference to the accompanying drawings the utility model be described further.
An intelligent greenhouse supervisory system as shown in Figure 1 and Figure 2, comprises the control module be made up of PLC and control panel, and control module is connected with the display module for parameters and display data, and control panel is provided with warning system; The input end of described PLC is connected with Analog input mModule, and Analog input mModule is connected to Temperature Humidity Sensor, illuminance sensor and carbon dioxide sensor; The output terminal of described PLC is connected to cooling system, heating system, spray irrigation system, shading system, CO
2air compensating system, light-supplementing system and warning system.Input, the output port of PLC distribute as shown in table 1:
Table 1 CPU226 inputs, output port allocation table
Wherein, that PLC adopts is siemens PLC CPU226, and what display module adopted is Siemens TD400C text display, is used for showing each parameter value in real time.As shown in Figure 3, what Analog input mModule adopted is EM231 Analog input mModule, and the analog signals that sensor collects by this module is transferred to PLC and carries out data processing.
What Temperature Humidity Sensor adopted is the TDC220TH Temperature Humidity Sensor that Beijing Ucsensor Technology Co., Ltd. produces, this sensor humidity error is ± 2%, temperature measurement range is-10 DEG C ~ 70 DEG C, standard 4-20mA signal exports, measure soil volumetric water content measuring tempeature simultaneously, operating voltage: 12V/24VDC.
The GZD system illuminance transmitter that illuminance sensor adopts the wireless Science and Technology Ltd. in Beijing to produce, this transmitter adopts also has the blue photovoltaic detector of the silicon of higher sensitivity as sensor to the low light level, have that measurement range is wide, Linearity good, water resistance is good, easy to use, be convenient to the features such as installation, long transmission distance, be specially adapted to agricultural greenhouse, standard 4-20mA signal exports, operating voltage: 12V/24VDC.
The agricultually-oriented carbon dioxide transmitter of ESM-CO2 that carbon dioxide sensor adopts Zhuzhou Tuo Da Electronics Co., Ltd. to produce, this carbon dioxide sensor is a product being specifically designed to the multiple high wet situations such as agricultural and using designed on import infrared twin-beam carbon dioxide sensor basis.This product adopts multiple-protection, guarantees inner sensor not by environmental impacts such as extraneous high humiditys, guarantees the reliable and stable work of sensor, measuring accuracy: ± 3%, analog signal output: 4 ~ 20mA line, operating voltage: 12V/24VDC.
As shown in Figure 4, control panel is provided with Non-follow control, automatically controls change-over switch, if switch is got to automatically, so system is not by the interference of extraneous hand push button, automatically runs; If switch is got to above manual operation, user can carry out manual operation to blower fan, heating system, sunshade net, skylight, sprinkling irrigation, wet curtain, light filling and benefit carbon dioxide.This design make user can carry out when system malfunctions Non-follow control meet an urgent need, avoid loss expand.
The wet curtain that cooling system comprises the skylight being arranged on top of greenhouse, two Fans being arranged on both sides, greenhouse and is arranged on greenhouse sidewall, skylight adopts slidingtype design, control skylight opening/closing by motor and gear drive, structure is simply easy to use; The both sides that two Fans are separately positioned on greenhouse form convection current, significantly enhance cooling-down effect, start wet curtain when temperature can not drop in range of set value in certain hour, coordinate skylight and blower fan by water evaporative cooling.
Shading system comprises the sunshade net being arranged on outside, greenhouse, and for controlling the motor of opening/closing sunshade net, for the cross bar of fixed shading net, deflecting roller is equipped with at cross bar two ends, and motor is connected by gear drive with deflecting roller.
Heating system adopts the NTZ-20 type warm-air drier raised subset Manufacturing Co., Ltd and produce; Spray irrigation system is spray irrigation water pump; CO
2special ZFC-05 or the ZFC-12 type CO in the greenhouse that air compensating system adopts Tai'an Ze Feng Trade Co., Ltd. to produce
2generator; Light-supplementing system is light compensating lamp; Warning system is LED alarm lamp and hummer; Skylight and sunshade net are provided with limit switch, are used for feeding back skylight and sunshade net positional information.
As shown in Figure 5, spray irrigation system water pump M1 and wet curtain water pump M2 adopts three-phase AC asynchronous motor water pump to main circuit design, and the overcurrent protection undertaken by FU1, FU2 respectively, KH1, KH2 carry out short-circuit protection, overcurrent protection, overload protection.
No. 1 blower fan and No. 2 blower fans control respectively by three-phase AC asynchronous motor M3, M4, and the overcurrent protection undertaken by FU3, FU4, KH3, KH4 carry out short-circuit protection, overcurrent protection, overload protection, are realized the start and stop of blower fan by the break-make of motor.
Sunshade net is controlled by three-phase AC asynchronous motor M5; the Push And Release function of sunshade net is realized by controlling motor forward/backward rotation; add electrothermal relay KH5 in circuit and carry out short-circuit protection, overcurrent protection, overload protection, fuse FU5 realizes motor overload protection.
Skylight is controlled by three-phase AC asynchronous motor M6, the overcurrent protection undertaken by FU6, and KH6 carries out short-circuit protection, overcurrent protection, overload protection, is realized the start and stop in skylight by the break-make of motor.
In addition, supplementing light for greenhouse system adopts special greenhouse light supplementing lamp to carry out light filling, and its break-make is abutted against tentaculum KM9 and is controlled.Greenhouse heating system adopts the NTZ-20 type warm-air drier raised subset Manufacturing Co., Ltd and produce, warm-air drier is made up of air heater and blower fan, and air heater dispels the heat, and then blower fan is sent, indoor air temperature is regulated, controls its break-make by A.C. contactor KM10.
CO
2the greenhouse special ZFC-05 ZFC-12 type CO that air compensating system adopts Tai'an Ze Feng Trade Co., Ltd. to produce
2generator, by the break-make control CO of solenoid valve K1
2the start and stop of air compensating system.
During use, by Siemens TD400C text display set temperature, humidity, illuminance and CO
2the scope of concentration, when switch is beaten on automatically, temperature in Temperature Humidity Sensor collection greenhouse and soil moisture, illuminance sensor gathers indoor illumination intensity, carbon dioxide sensor gathers gas concentration lwevel in greenhouse, and the data collected are transferred to PLC and setting value is compared, when indoor temperature exceedes design temperature, Systematical control skylight motor and 1, No. 2 blower fans open carry out aeration-cooling, if temperature can not drop in range of set value in certain hour, then start wet curtain water pump, by moisture evaporative cooling, when skylight is opened and is put in place, skylight positional information is fed back to PLC by limit switch, close skylight motor, when indoor temperature is lower than range of set value, Systematical control starts warm-air drier and heats, when soil moisture is lower than setting value, Systematical control starts spray irrigation water pump and sprays, and closes spray irrigation water pump when soil moisture reaches setting value, when illuminance sensor monitor illuminance exceed very by force setting value time, Systematical control sunshade net motor is opened, sunshade net motor drives transverse axis to rotate by gear drive, open sunshade net unnecessary sunlight is kept off in outdoor, when indoor light intensity is lower than setting value, pack up sunshade net, and start light compensating lamp and carry out light filling, when sunshade net open or pack up put in place time, the positional information of sunshade net is fed back to PLC by limit switch, closes sunshade net motor, work as CO
2when concentration is lower than setting value, open CO
2aeration valve supplements CO
2.As temperature, humidity, illuminance and CO that Sensor monitoring arrives
2concentration is not when setting range or electromotor overload, and alarm module carries out sound and light alarm, the type of alarm that TD400C text display is corresponding according to different situations display simultaneously.
Claims (8)
1. an intelligent greenhouse supervisory system, comprise the control module be made up of PLC and control panel, control panel is provided with warning system, and control module is connected with the display module for parameters and display data; The input end of described PLC is connected with Analog input mModule, and Analog input mModule is connected to Temperature Humidity Sensor, illuminance sensor and carbon dioxide sensor; The output terminal of described PLC is connected to cooling system, heating system, spray irrigation system, shading system, CO
2air compensating system, light-supplementing system and warning system; It is characterized in that: described control panel is provided with Non-follow control, automatically controls change-over switch; The wet curtain that described cooling system comprises the skylight being arranged on top of greenhouse, two Fans being arranged on both sides, greenhouse and is arranged on greenhouse sidewall; Described shading system comprises the sunshade net being arranged on outside, greenhouse, and for controlling the motor of opening/closing sunshade net, for the cross bar of fixed shading net, deflecting roller is equipped with at cross bar two ends, and motor is connected by gear train with deflecting roller.
2. intelligent greenhouse supervisory system according to claim 1, is characterized in that: that described PLC adopts is siemens PLC CPU226.
3. intelligent greenhouse supervisory system according to claim 1, is characterized in that: what described display module adopted is Siemens TD400C text display.
4. intelligent greenhouse supervisory system according to claim 1, is characterized in that: what described Analog input mModule adopted is EM231 Analog input mModule.
5. intelligent greenhouse supervisory system according to claim 1, is characterized in that: what described Temperature Humidity Sensor adopted is TDC220TH Temperature Humidity Sensor; Described illuminance sensor adopts GZD system illuminance transmitter; Described carbon dioxide sensor adopts the agricultually-oriented carbon dioxide transmitter of ESM-CO2.
6. intelligent greenhouse supervisory system according to claim 1, is characterized in that: described heating system adopts NTZ-20 type warm-air drier; Spray irrigation system is spray irrigation water pump; CO
2air compensating system adopts ZFC-05 or ZFC-12 type CO
2generator; Light-supplementing system is light compensating lamp; Warning system is LED alarm lamp and hummer.
7. intelligent greenhouse supervisory system according to claim 6, is characterized in that: described skylight and sunshade net are provided with limit switch.
8. intelligent greenhouse supervisory system according to claim 1, is characterized in that: described gear train is gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574572.6U CN204087028U (en) | 2014-10-08 | 2014-10-08 | Intelligent greenhouse supervisory system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574572.6U CN204087028U (en) | 2014-10-08 | 2014-10-08 | Intelligent greenhouse supervisory system |
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| Publication Number | Publication Date |
|---|---|
| CN204087028U true CN204087028U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420574572.6U Expired - Fee Related CN204087028U (en) | 2014-10-08 | 2014-10-08 | Intelligent greenhouse supervisory system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302207A (en) * | 2015-11-20 | 2016-02-03 | 黑龙江省科学院自动化研究所 | Automatic control system for black fungus cultivation in intelligent greenhouse |
| CN105786051A (en) * | 2015-12-30 | 2016-07-20 | 东莞市青麦田数码科技有限公司 | Smart temperature control system |
| CN105807826A (en) * | 2016-05-18 | 2016-07-27 | 深圳市安泰宇盛科技有限公司 | Ecological agricultural management system |
| CN106814781A (en) * | 2016-12-30 | 2017-06-09 | 浙江金石生物科技有限公司 | The Automatic Control device of greenhouse |
| CN107065988A (en) * | 2017-03-24 | 2017-08-18 | 温州桑德拉花木苗科技有限公司 | A kind of tele-control system |
| CN107272778A (en) * | 2017-06-26 | 2017-10-20 | 芜湖纯元光电设备技术有限公司 | A kind of robot control system(RCS) of greenhouse with remote monitoring |
| CN111091734A (en) * | 2019-12-06 | 2020-05-01 | 胡天让 | Intelligent temperature control teaching training equipment and control system |
| CN111412619A (en) * | 2020-02-28 | 2020-07-14 | 和湜(上海)建筑科技有限公司 | Intelligent control system and control method for indoor environment |
-
2014
- 2014-10-08 CN CN201420574572.6U patent/CN204087028U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302207A (en) * | 2015-11-20 | 2016-02-03 | 黑龙江省科学院自动化研究所 | Automatic control system for black fungus cultivation in intelligent greenhouse |
| CN105786051A (en) * | 2015-12-30 | 2016-07-20 | 东莞市青麦田数码科技有限公司 | Smart temperature control system |
| CN105807826A (en) * | 2016-05-18 | 2016-07-27 | 深圳市安泰宇盛科技有限公司 | Ecological agricultural management system |
| CN105807826B (en) * | 2016-05-18 | 2018-03-20 | 深圳市安泰宇盛科技有限公司 | A kind of ecological agriculture management system |
| CN106814781A (en) * | 2016-12-30 | 2017-06-09 | 浙江金石生物科技有限公司 | The Automatic Control device of greenhouse |
| CN107065988A (en) * | 2017-03-24 | 2017-08-18 | 温州桑德拉花木苗科技有限公司 | A kind of tele-control system |
| CN107272778A (en) * | 2017-06-26 | 2017-10-20 | 芜湖纯元光电设备技术有限公司 | A kind of robot control system(RCS) of greenhouse with remote monitoring |
| CN111091734A (en) * | 2019-12-06 | 2020-05-01 | 胡天让 | Intelligent temperature control teaching training equipment and control system |
| CN111412619A (en) * | 2020-02-28 | 2020-07-14 | 和湜(上海)建筑科技有限公司 | Intelligent control system and control method for indoor environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150107 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |