CN203745872U - Greenhouse automatic control system - Google Patents

Greenhouse automatic control system Download PDF

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Publication number
CN203745872U
CN203745872U CN201420035393.5U CN201420035393U CN203745872U CN 203745872 U CN203745872 U CN 203745872U CN 201420035393 U CN201420035393 U CN 201420035393U CN 203745872 U CN203745872 U CN 203745872U
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China
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described
controller
connected
sensor
output terminal
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CN201420035393.5U
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Chinese (zh)
Inventor
张双林
邱东
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哈密市庆丰设施农业科技开发有限公司
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Priority to CN201420035393.5U priority Critical patent/CN203745872U/en
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Abstract

The utility model discloses a greenhouse automatic control system, which comprises a controller, wherein the input end of the controller is connected with a temperature sensor, a humidity sensor, a luminance sensor and a CO2 concentration sensor; and the output end of the controller is connected with an air conditioner, a watering device, a lighting device and a ventilation device. The advantages are that the greenhouse automatic control system can automatically control various environmental factors in a greenhouse such as the temperature, the humidity, irrigation, fertilization and the like according to growing conditions of crops without being affects by the reasons, improves the crop yield, is simple in structure, low in cost, small in investment, rapid in effect and easy to be popularized in the vast rural areas under different geographical environments.

Description

A kind of booth automation control system

Technical field

The utility model relates to a kind of automation control system, and specifically a kind of booth automation control system, belongs to automation control system field.

Background technology

The height of agricultural modernization, it is one of important symbol of world overall national strength, in many developed countries, all according to national national conditions exploitation, there is the agricultural high-tech of bright characteristics, use in recent years modern high-and-new science and technology to be devoted to intelligent greenhouse automatic technology and obtained the development of advancing by leaps and bounds with exploitation.As Dutch Intelligent Greenhouse and computer management system, Intelligent Greenhouse is large-area glass factory building, and the whole production run of crops all realizes computer control, ten thousand dollars of the about 300-600 of cost of a booth.And now peasant builds a common plastics booth and only needs several thousand Renminbi.Thereby it applies and exists that floor area is large, equipment investment is large, production cost is high, can not be on a small scale cause the problem such as should promote because of ground.Yet, traditional booth is general main to be comprised of a large plastic greenhouse and support, affected by environment larger, crops still need according to planting season, kind and the time of having limited to agricultural planting, and the temperature in canopy, humidity, watering etc. are all by manually operated, and automatization level is low, yields poorly.Name is called " a kind of warmhouse booth automation control system " application number provides a kind of warmhouse booth automation control system for the Chinese utility model patent of " CN201220299473.2 " discloses a kind of the utility model, and computer supervisory control system is connected with natural ventilation system, internal sunshade system, external sunshade system, pad and fan cooling system, fertigation system, seedbed mobile system, heating system, light-supplementing system, sensor information receiving system, acoustooptic alarm system respectively.User is by the required data of plant growth and control parameter input computing machine, computer supervisory control system can be by environmental parameters such as temperature, humidity, illumination, the soil moisture, gas concentration lwevels in sensor information receiving system Real-time Collection warmhouse booth, and need to control relevant function system according to kind of plant, the realization functions such as ventilation, light filling of heating, lower the temperature, for plant growth provides good environment.Yet the automaticity of this system is lower, although can realize to a certain extent the control of various environmental parameters,, lack corresponding supervisory system, can not carry out remote monitoring anywhere or anytime to the information in booth.

Utility model content

In order to address the above problem, the utility model has designed a kind of booth automation control system, can be according to the growth conditions of crops, the various environmental factors such as the temperature in robotization control booth, humidity, fertigation, be not subject to seasonal effect, improve crop yield, knot is simple, and cost is low, small investment, instant effect, be easy to promote under the different geographical environments in vast rural area.

The technical solution of the utility model is:

A booth automation control system, comprises controller, and the input end of described controller is connected with temperature sensor, humidity sensor, luminance sensor, CO2 concentration sensor; The output terminal of described controller and air-conditioning, watering device, lighting device, ventilation unit;

Temperature sensor, humidity sensor, luminance sensor, CO2 concentration sensor gather the environmental data in booth, for example luminance sensor is for responding to booth brightness around, and data are sent to controller, after controller receiving data, it is carried out to analyzing and processing, and make corresponding control: if the data value that temperature sensor gathers is too low or too high, start air-conditioning, canopy temperature is controlled, until reach set temperature value; If the data that humidity sensor gathers are too low, controller starts watering device, improves the humidity in booth; If the data value that luminance sensor gathers is too low, controller starts lighting device; If the data value that CO2 concentration sensor gathers is too low or too high, start ventilation unit, CO2 concentration in booth is controlled, until reach setting concentration value.

Further, the output terminal of described controller is also connected with warning device, and when arbitrary detection numerical value of sensor exceeds setting range value certain hour, for example 3-5 hour, starts warning device by controller and report to the police.And if the time of detecting the setting range value that numerical value exceeds is shorter, can't affect like this growth of crop, by self controller, by self regulation device, can make environmental baseline reach in the scope of setting, thereby avoid the generation of false phenomenon; Only have that to exceed time of setting range value longer when detecting numerical value, while having had influence on the growth of crop, start alarm device and report to the police, then by manually carrying out the regulation and control of environmental baseline, avoid the growth of crop to be affected.

Further, described lighting device is some horizontally disposed LED light tube group, and every group is vertically installed with several LED fluorescent tubes, between the adjacent greenhouse crops planting bed that described LED light tube group array is arranged on, realizes crop in planting bed is carried out to directed layering illumination.Due to the low-power consumption of LED lamp, radiation is little, thermal value is few, can approach crop illumination, does not cause crop to burn.Meanwhile, LED lamp is light source as a supplement, waterproof and dampproof, splits and between Plants, carries out directed layering illumination, reduces light leak loss, improves light efficiency.And low-voltage safety, easy and simple to handle, the life-span is long, and labour intensity is low, solid-state non-friable, Maintenance free and maintenance during plant growth.

Further, described controller and motor electricity join, described motor is electrically connected to water pump, the water inlet of described water pump is connected with pond or nutrition liquid pool by pipeline, the water delivering orifice of described water pump is connected with planting bed by pipeline, during use, the pump time program of nutrient solution is set on controller according to the situation of the feature of planted plant and planting season, by it, control water pump and start shooting number of times and on time in 24 hours, realize regularly, quantitatively to pumps water or nutrient solution in planting bed.Described pipeline is provided with a contaminant filter.

Further, the water delivering orifice of described water pump is connected with some drip irrigation mouths by pipeline, described drip irrigation mouth is arranged on crop root place, crop root for its top carries out drip irrigation, described drip irrigation mouth place is provided with filter cloth, for impurity screening, prevents from blocking, and described drip irrigation mouth place is also provided with water conservation silk floss, be used for the moisturizing that absorbs water, improve drip irrigation efficiency.

Further, the water delivering orifice of described water pump is provided with solenoid valve, and described solenoid valve is electrically connected to described controller, controls the keying of solenoid valve by controller, thereby realizes the control for drip irrigation.The input end of described controller is also connected with the soil information collecting device that gathers the soil moisture and humidity, soil information collecting device by the soil moisture content communication collecting to controller, controller is irrigated instruction according to the soil moisture content delivering receiving, and controls described solenoid valve and irrigates.Described soil information collecting device is soil humidity sensor and soil temperature sensor, described soil humidity sensor and soil temperature sensor can be by wireless telecommunications connected modes, for example EMS transmission of wireless signals mode, is connected with described controller, carries out data transmission.Described soil humidity sensor and soil temperature sensor are all arranged on below ground 20cm, 40cm and 60m place, and gather the below ground soil moisture and humidity information.

Further, in described pond or nutrition liquid pool, be provided with liquid level gauge, the output terminal of described liquid level gauge is controlled and is connected with the input end of described controller, the output terminal of described controller is controlled and is connected with water supply valve, thereby control the switch of water supply valve, supplied water in pond, make pond maintain certain liquid level.

Further, the said equipment is all electrically connected to the output terminal of accumulator, pass through storage battery power supply, described accumulator input end is connected with the output terminal of solar panel, the output terminal of described solar panel is connected with the input end of relay, and the output terminal of described relay is connected with described controller input end.Adopt solar panel saves energy effectively, can, to environment, still not run into overcast and rainy simultaneously; cannot normal power supply, thus the growing environment of booth inside cannot be maintained, and accumulator can store electric weight; cloudy day or rainy day; by accumulator supply power, relay is the effect of playing protection to equipment such as controllers, once voltage or current anomaly; relay is automatic cut-off power; protection equipment, in the serviceable life of extension device, reduces production costs.

Further, described controller is connected with monitor terminal by data server, and carry out exchanges data, described controller is Programmable Logic Controller, the steering order that data server sends monitor terminal is issued on Programmable Logic Controller, Programmable Logic Controller, under the driving of steering order, is controlled and carries out work according to the driving instruction of Programmable Logic Controller.

Further, described Programmable Logic Controller is wireless programmable controller, and this wireless programmable controller is by base transceiver station BTS and data server connecting communication; Described monitor terminal is divided into two kinds of wired monitoring terminal and wireless monitoring terminals, the computing machine of described wired monitoring terminal for being connected with data server by netting twine; The wireless mobile monitoring end of described wireless monitoring terminal for being connected with data server by base transceiver station BTS.Described monitor terminal carries out running state monitoring to whole control system, and the parameter in system is modified and set; Monitor terminal and controller are interconnected by data server and carry out the exchange of data message; Various sensor detecting devices are for detection of the various parameters in booth, and are detected data feedback to controller, simultaneously by data server by the data feedback of its collection to monitor terminal.

User is by the required data of plant growth and control parameter input computer monitoring terminal, computer monitoring terminal is by environmental parameters such as the temperature in various sensor detecting device Real-time Collection warmhouse booths, humidity, illumination, CO2 concentration, and control acoustooptic alarm system according to the demand of kind of plant, various warning messages are provided.

The utility model is provided with the sensor of various collection environmental datas, and the data of collection are sent to controller, after controller is processed, is analyzed data, make corresponding control, thereby for crops provide growing environment better, improved crop yield, realized booth robotization and controlled, increase work efficiency, reduce cost of labor.

In addition, described controller can arrange one, also several can be set, and controls respectively a sensor and corresponding conditioning equipment, and for example, a controller is controlled a temperature sensor and air-conditioning.

The utility model has the advantage of: can be according to the growth conditions of crops, the various environmental factors such as the temperature in robotization control booth, humidity, fertigation, be not subject to seasonal effect, improve crop yield, knot is simple, and cost is low, small investment, instant effect, be easy to promote under the different geographical environments in vast rural area.

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment.

Embodiment

Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.

Embodiment 1

As shown in Figure 1, a kind of booth automation control system, comprises controller, and the input end of described controller is connected with temperature sensor, humidity sensor, luminance sensor, CO2 concentration sensor; The output terminal of described controller and air-conditioning, watering device, lighting device, ventilation unit;

Temperature sensor, humidity sensor, luminance sensor, CO2 concentration sensor gather the environmental data in booth, for example luminance sensor is for responding to booth brightness around, and data are sent to controller, after controller receiving data, it is carried out to analyzing and processing, and make corresponding control: if the data value that temperature sensor gathers is too low or too high, start air-conditioning, canopy temperature is controlled, until reach set temperature value; If the data that humidity sensor gathers are too low, controller starts watering device, improves the humidity in booth; If the data value that luminance sensor gathers is too low, controller starts lighting device; If the data value that CO2 concentration sensor gathers is too low or too high, start ventilation unit, CO2 concentration in booth is controlled, until reach setting concentration value.

The output terminal of described controller is also connected with warning device, and when arbitrary detection numerical value of sensor exceeds setting range value certain hour, for example 3-5 hour, starts warning device by controller and report to the police.And if the time of detecting the setting range value that numerical value exceeds is shorter, can't affect like this growth of crop, by self controller, by self regulation device, can make environmental baseline reach in the scope of setting, thereby avoid the generation of false phenomenon; Only have that to exceed time of setting range value longer when detecting numerical value, while having had influence on the growth of crop, start alarm device and report to the police, then by manually carrying out the regulation and control of environmental baseline, avoid the growth of crop to be affected.

Described lighting device is some horizontally disposed LED light tube group, and every group is vertically installed with several LED fluorescent tubes, between the adjacent greenhouse crops planting bed that described LED light tube group array is arranged on, realizes crop in planting bed is carried out to directed layering illumination.Due to the low-power consumption of LED lamp, radiation is little, thermal value is few, can approach crop illumination, does not cause crop to burn.Meanwhile, LED lamp is light source as a supplement, waterproof and dampproof, splits and between Plants, carries out directed layering illumination, reduces light leak loss, improves light efficiency.And low-voltage safety, easy and simple to handle, the life-span is long, and labour intensity is low, solid-state non-friable, Maintenance free and maintenance during plant growth.

Described controller and motor electricity join, described motor is electrically connected to water pump, the water inlet of described water pump is connected with pond or nutrition liquid pool by pipeline, the water delivering orifice of described water pump is connected with planting bed by pipeline, during use, the pump time program of nutrient solution is set on controller according to the situation of the feature of planted plant and planting season, by it, controls water pump and start shooting number of times and on time in 24 hours, realize regularly, quantitatively to pumps water or nutrient solution in planting bed.Described pipeline is provided with a contaminant filter.

The water delivering orifice of described water pump is connected with some drip irrigation mouths by pipeline, described drip irrigation mouth is arranged on crop root place, crop root for its top carries out drip irrigation, described drip irrigation mouth place is provided with filter cloth, for impurity screening, prevent from blocking, described drip irrigation mouth place is also provided with water conservation silk floss, for the moisturizing that absorbs water, improves drip irrigation efficiency.

The water delivering orifice of described water pump is provided with solenoid valve, and described solenoid valve is electrically connected to described controller, controls the keying of solenoid valve by controller, thereby realizes the control for drip irrigation.

The input end of described controller is also connected with the soil information collecting device that gathers the soil moisture and humidity, soil information collecting device by the soil moisture content communication collecting to controller, controller is irrigated instruction according to the soil moisture content delivering receiving, and controls electromagnetic valve for water pump and irrigates.Described soil information collecting device is soil humidity sensor and soil temperature sensor, described soil humidity sensor and soil temperature sensor are all by wireless telecommunications connected mode, for example EMS transmission of wireless signals mode, is connected with described solenoid valve, carries out data transmission.Described soil humidity sensor and soil temperature sensor are all arranged on below ground 20cm, 40cm and 60m place, and gather the below ground soil moisture and humidity information.

In described pond or nutrition liquid pool, be provided with liquid level gauge, the output terminal of described liquid level gauge is controlled and is connected with the input end of described controller, and the output terminal of described controller is controlled and is connected with water supply valve, thereby controls the switch of water supply valve, supplied water in pond, make pond maintain certain liquid level.

The said equipment is all electrically connected to the output terminal of accumulator, pass through storage battery power supply, described accumulator input end is connected with the output terminal of solar panel, and the output terminal of described solar panel is connected with the input end of relay, and the output terminal of described relay is connected with described controller input end.Adopt solar panel saves energy effectively, can, to environment, still not run into overcast and rainy simultaneously; cannot normal power supply, thus the growing environment of booth inside cannot be maintained, and accumulator can store electric weight; cloudy day or rainy day; by accumulator supply power, relay is the effect of playing protection to equipment such as controllers, once voltage or current anomaly; relay is automatic cut-off power; protection equipment, in the serviceable life of extension device, reduces production costs.

Described controller is connected with monitor terminal by data server, and carry out exchanges data, described controller is Programmable Logic Controller, the steering order that data server sends monitor terminal is issued on Programmable Logic Controller, Programmable Logic Controller, under the driving of steering order, is controlled and carries out work according to the driving instruction of Programmable Logic Controller.

Described Programmable Logic Controller is wireless programmable controller, and this wireless programmable controller is by base transceiver station BTS and data server connecting communication; Described monitor terminal is divided into two kinds of wired monitoring terminal and wireless monitoring terminals, the computing machine of described wired monitoring terminal for being connected with data server by netting twine; The wireless mobile monitoring end of described wireless monitoring terminal for being connected with data server by base transceiver station BTS.Described monitor terminal carries out running state monitoring to whole control system, and the parameter in system is modified and set; Monitor terminal and controller are interconnected by data server and carry out the exchange of data message; Various sensor detecting devices are for detection of the various parameters in booth, and are detected data feedback to controller, simultaneously by data server by the data feedback of its collection to monitor terminal.

User is by the required data of plant growth and control parameter input computer monitoring terminal, computer monitoring terminal is by environmental parameters such as the temperature in various sensor detecting device Real-time Collection warmhouse booths, humidity, illumination, CO2 concentration, and control acoustooptic alarm system according to the demand of kind of plant, various warning messages are provided.

All there is sale in the electronic devices and components market that controller uses.Pond or nutrition liquid pool can be used plastic injection-moulded making, and also available plastic sheeting is processed into.

The control circuit of the equipment such as above-mentioned controller and connecting circuit are custom circuit design, one of ordinary skill in the art can obtain according to the ordinary skill general knowledge in this field, as long as can realize linkage function of the present utility model, much more no longer concrete structure can be selected according to actual needs, therefore to state.

Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (1)

1. a booth automation control system, is characterized in that: comprise controller, the input end of described controller is connected with temperature sensor, humidity sensor, luminance sensor, CO2 concentration sensor; The output terminal of described controller and air-conditioning, watering device, lighting device, ventilation unit;
Described lighting device is some horizontally disposed LED light tube group, and every group is vertically installed with several LED fluorescent tubes, between the adjacent greenhouse crops planting bed that described LED light tube group array is arranged on;
Described controller and motor electricity join, and described motor is electrically connected to water pump, and the water inlet of described water pump is connected with pond or nutrition liquid pool by pipeline, and the water delivering orifice of described water pump is connected with planting bed by pipeline;
The output terminal of described controller is also connected with warning device, when arbitrary detection numerical value of sensor exceeds setting range value certain hour, by controller, starts warning device and reports to the police;
The water delivering orifice of described water pump is connected with some drip irrigation mouths by pipeline, and described drip irrigation mouth is arranged on crop root place, and described drip irrigation mouth place is provided with filter cloth and water conservation is continuous;
Described temperature sensor, humidity sensor, luminance sensor, CO2 concentration sensor, air-conditioning, watering device, lighting device, ventilation unit are all electrically connected to the output terminal of accumulator, pass through storage battery power supply, described accumulator input end is connected with the output terminal of solar panel, the output terminal of described solar panel is connected with the input end of relay, and the output terminal of described relay is connected with described controller input end;
Described controller is connected with monitor terminal by data server, and described controller is Programmable Logic Controller;
Described Programmable Logic Controller is wireless programmable controller, and described wireless programmable controller is by base transceiver station BTS and data server connecting communication; Described monitor terminal is divided into two kinds of wired monitoring terminal and wireless monitoring terminals, the computing machine of described wired monitoring terminal for being connected with data server by netting twine; The wireless mobile monitoring end of described wireless monitoring terminal for being connected with data server by base transceiver station BTS.
CN201420035393.5U 2014-01-21 2014-01-21 Greenhouse automatic control system CN203745872U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104317278A (en) * 2014-11-12 2015-01-28 宁夏嘉翔自控技术有限公司 Intelligent greenhouse automatic control system
CN104472273A (en) * 2014-12-18 2015-04-01 江苏大学 Mobile light supplementing method
CN104535108A (en) * 2014-12-23 2015-04-22 陈昊书 Greenhouse temperature and humidity detection system based on DSP
CN105892532A (en) * 2014-12-16 2016-08-24 江南大学 Vegetable greenhouse environment intelligent regulation and control system
CN106596850A (en) * 2016-12-01 2017-04-26 国网吉林省电力有限公司电力科学研究院 Two-point fixed-type temperature-PH value combined alarming system and operation method thereof
CN106597861A (en) * 2016-11-25 2017-04-26 广东顺德西安交通大学研究院 Smart home management system
CN107251779A (en) * 2017-07-21 2017-10-17 高连平 A kind of intelligent greenhouse
CN107736147A (en) * 2017-11-22 2018-02-27 广西超星太阳能科技有限公司 A kind of agricultural greenhouse based on solar panel

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104317278A (en) * 2014-11-12 2015-01-28 宁夏嘉翔自控技术有限公司 Intelligent greenhouse automatic control system
CN105892532A (en) * 2014-12-16 2016-08-24 江南大学 Vegetable greenhouse environment intelligent regulation and control system
CN104472273A (en) * 2014-12-18 2015-04-01 江苏大学 Mobile light supplementing method
CN104535108A (en) * 2014-12-23 2015-04-22 陈昊书 Greenhouse temperature and humidity detection system based on DSP
CN106597861A (en) * 2016-11-25 2017-04-26 广东顺德西安交通大学研究院 Smart home management system
CN106596850A (en) * 2016-12-01 2017-04-26 国网吉林省电力有限公司电力科学研究院 Two-point fixed-type temperature-PH value combined alarming system and operation method thereof
CN106596850B (en) * 2016-12-01 2019-11-15 国网吉林省电力有限公司电力科学研究院 The fixed temperature pH value joint alarm system of two point and its operating method
CN107251779A (en) * 2017-07-21 2017-10-17 高连平 A kind of intelligent greenhouse
CN107736147A (en) * 2017-11-22 2018-02-27 广西超星太阳能科技有限公司 A kind of agricultural greenhouse based on solar panel

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Granted publication date: 20140730

Termination date: 20180121