CN205450848U - Bring out crop disease's environmental parameter control system - Google Patents
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- CN205450848U CN205450848U CN201620208414.8U CN201620208414U CN205450848U CN 205450848 U CN205450848 U CN 205450848U CN 201620208414 U CN201620208414 U CN 201620208414U CN 205450848 U CN205450848 U CN 205450848U
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Abstract
The utility model discloses a bring out crop disease's environmental parameter control system, control system passes through the intelligent control ware to the control of each functional module, makes soil moisture, illumination intensity, temperature and humidity in the airtight space be in the within range of setting for all the time, and it is little influenced by external environment, has created optimum environment for bringing out crop disease, and the appraisal provides ideal condition to the crop disease resistance, just the utility model discloses control system can work in all weather for the breeding process, through intellectuality control, has saved the manual work greatly, and has improved the environmental parameter accuracy, better economic value and social value have, be worth promoting.
Description
Technical field
This utility model belongs to agricultural technology field, is specifically related to a kind of environment parameter control system inducing crop pest.
Background technology
Crop growth, yield and quality all can be caused the biggest impact by crop pest, if China is the country that wheat scab harm is maximum in the world, and annual injured area about 7,500,000 hm2Accounting for the 1/4 of the whole nation Semen Tritici aestivi gross area, cause production loss 2,000,000～3,000,000 t because of head blight harm every year, wherein middle and lower reach of Yangtze River Mai Qu is that wheat scab retransmits district, common time head blight harm causes production loss to reach 10%～15%, and the head blight time underproduction of being very popular even reaches 50%.The wheat grain gross protein value infecting head blight reduces, and flour extraction is low, and flour wet gluten content reduces, and loses kind of use and industrial value；Additionally people are more concerned with disease wheat grain and contain multiple mycotoxin, as DON can cause people, animal acute poisoning.Visible wheat scab has multiple threat to aspects such as yield, quality and the food safetys of Semen Tritici aestivi.
Crop different cultivars has different resistances to same disease or insect pest.This resistance can heredity and show on crop.By certain technology, cultivation was both got bumper crops, high-quality, and the process of the kind again with resistance is referred to as resistance (sick, worm) breeding.Compared with other prophylactico-therapeutic measures, selection-breeding and to utilize resistant variety be a cost-effective measure, and beneficially ecological environmental protection.Some great disease such as wheat rust, powdery mildew of cereals, wheat scab, late blights of potato etc. be essentially all take based on apply disease-resistant variety or based on comprehensive preventive health measures be just controlled.For aeroborne disease, such as wheat rust, rice blast, corn northern and southern leaf blight etc., this kind of disease occurring area is big, and superinfection number of times is frequent, and by air borne, chemical agent is difficult to prevent and treat comprehensively.Promoting disease-resistant variety is maximally effective prevention and controls.Virosis and other there is no the disease of chemical control, can only prevent and treat by utilizing disease-resistant variety, selection-breeding and utilize disease-resistant variety to seem more important.
Crop resistance qualification is one of important foundation work of breeding for disease resistance, reliably identify that Resistance resource breeding resistant variety just can must screen in the case of disease occurs, identify under field conditions (factors), the most for want of the essential condition of plant disease epidemic and can not get expected result.If wheat scab is in 1954--2013, be very popular 8a, and the popular 15a of moderate, remaining 27a are anosis or hypopathia year, and popular frequency is 46%, has obvious intermittence.Therefore in resistance Breeding Process, per season disease morbidity abundant, stable how is controlled, it is ensured that under conditions of morbidity, carry out pressure selection, be the key of screening disease-resistant variety.At present, the method of artificial induction disease mainly coordinates artificial moisturizing to complete by artificial inoculation, artificial inoculation is to complete by indoor cultivation pathogen and by artificial single flower inoculation, owing to workload is big, the cultivation of big colony disease material cannot be realized, also cannot simulate the circulation infection processs of natural occurrence.Or big Tanaka by flood irrigation furrow ditch, keep surface humidity, and the method that covers with thin film maintain morbidity garden hot and humid, thus the generation of manual-induced disease, but this method is affected the biggest by meteorological condition, it is impossible to accomplish to stablize effective.Therefore Resistance Identification technology, the new technique that various induction crop pest ambient parameters are regulated and controled by research simultaneously, in order to quickly new varieties are examined must be improved.
Chinese patent Authorization Notice No.: CN204888109U, authorized announcement date: 2015.12.23, disclose " a kind of field humidifying device inducing wheat scab." this device carries out water spray humidification by water pump and mini sprinkler to wheat; but the control mode used is time control; humidity value accurately cannot be known; the biggest by field weather influence; temperature, illumination etc. can not be adjusted; the essential condition of plant disease epidemic can not be the most satisfied, and the induction to crop pest can not control very well simultaneously.
In sum, to there is workload big for the method for existing induction crop pest and technology, it is impossible to realizes the cultivation of big colony disease material, the problem such as circulation infection processs that also cannot simulate natural occurrence.
Utility model content
The technical purpose of utility model is to provide a kind of environment parameter control system inducing crop pest, to solve the problem that prior art exists.
For realizing above-mentioned technical purpose, disclosed in this utility model, technical scheme is:
A kind of environment parameter control system inducing crop pest, it is characterized in that, including intelligent control module, treat the confined space of Resistance Identification crop for plantation and act on irrigation humidification module, cooling module, supplementary lighting module and the warming module of described confined space:
Described intelligent control module includes intelligent controller, the mobile terminal being provided with display unit and the soil moisture sensor being arranged in confined space, illuminance sensor, temperature sensor and humidity sensor, described soil moisture sensor, illuminance sensor, temperature sensor and humidity sensor are connected with intelligent controller respectively, to intelligent controller transmission detection signal, intelligent controller is connected with communication of mobile terminal；
Described confined space is provided with inlet channel, outlet passageway and the door for personnel's turnover being in communication with the outside, and described inlet channel, outlet passageway are oppositely arranged on the two ends of confined space；
Described irrigation humidification module includes the multiple atomizers being suspended in confined space, connect and be configured with anti-dripping valve on the pipeline of atomizer, described atomizer is connected with spray irrigation water pump by being provided with the aqueduct of filter, and spray irrigation water pump control circuit is connected with described intelligent controller；
Described cooling module includes negative-pressure air fan and wet curtain, described negative-pressure air fan is arranged on the outlet passageway of confined space, wet curtain is arranged at confined space inlet channel, described wet curtain is connected with water pump by being provided with the aqueduct of filter, and the control circuit of negative-pressure air fan and wet curtain water pump is connected with described intelligent controller respectively；
Described supplementary lighting module includes the light compensating lamp being arranged on confined space top, and the wave-length coverage of described light compensating lamp is 300～850nm, and the control circuit of light compensating lamp is connected with described intelligent controller；
Described warming module includes the heating furnace carrying blower fan, and heating furnace air inlet is in communication with the outside, and Heating Furnace Control circuit is connected with described intelligent controller.
On the basis of such scheme, improve further or preferably scheme also include:
Described confined space is coffin, long 28m, wide 20m, high 4m.
Being provided with three negative-pressure air fans on the wide face wall body of confined space one end, exhaust air rate is 29000m3/ h/ platform, wet curtain is arranged on the other end body of wall relative with negative-pressure air fan, wet curtain height 1.5m, long 18m.
The top of described confined space has been evenly arranged 35 light compensating lamps, and every light compensating lamp power is 400W, and luminous flux is 55000lm, and light efficiency is 138lm/W, and colour temperature is 2050K.
The thermic load of described heating furnace is 149020kcal/h.
The control method of the environment parameter control system of induction crop pest as mentioned above, comprises the following steps:
The span of control of crop disease and insect ambient parameter can be induced in being arranged on described confined space, soil moisture content be set as 40～70%, the light intensity time be set as that 4～8 hours/day, air themperature are set as 20～26 DEG C, air humidity is set as 90～98%, sensor detection signal is read by intelligent controller, and the measured value that detection signal is converted into correspondence compares with setting value, and control to irrigate humidification module, ambient parameter is adjusted by cooling module, supplementary lighting module or warming module, process is as follows:
1) soil moisture regulation: when the measured value of soil moisture content is less than 40%, intelligent controller sends open command to spray irrigation water pump control circuit, and startup spray irrigation water pump is to atomizer water delivery, by atomizer irrigated crop；When soil water meauring value is more than 70%, intelligent controller sends the order closing spray irrigation water pump to spray irrigation water pump control circuit, and irrigation terminates；
2) air humidity regulation: when the measured value of air humidity is less than 90%, intelligent controller sends open command to spray irrigation water pump control circuit, and air, to atomizer water delivery, is humidified by startup spray irrigation water pump by atomizer；When air humidity measured value is more than 98%, intelligent controller sends the order closing spray irrigation water pump to spray irrigation water pump control circuit, and humidification terminates；
3) heat regulation: when the measured value of air themperature is less than 20 DEG C, intelligent controller sends open command to the control circuit of heating furnace, in confined space, it is passed through hot-air by heating furnace to heat, when the measured value of air themperature is more than 26 DEG C, intelligent controller sends the order closing heating furnace, end of heating to Heating Furnace Control circuit；
4) cooling regulation: when the measured value of air themperature is more than 26 DEG C, intelligent controller sends open command to the control circuit of wet curtain water pump Yu negative-pressure air fan, start wet curtain water pump and negative-pressure air fan, water is evenly distributed in wet curtain after being passed through wet curtain, air in confined space is extracted out by negative-pressure air fan, negative pressure is utilized to suck in confined space by outside air by inlet channel, the air being inhaled into passes from wet curtain gap, moisture is caused to evaporate, gas is lowered the temperature, and the cold air after cooling is extracted out by negative-pressure air fan after indoor moveable absorption heat again；When temperature value is less than 26 DEG C, intelligent controller sends the order closing wet curtain water pump with negative-pressure air fan to the control circuit of wet curtain water pump Yu negative-pressure air fan, and cooling terminates；
In said process, when step 1), step 2) regulation conflict in process time, preferential perform the regulation of step 1) soil moisture content.
Beneficial effect:
This utility model passes through the intelligent controller control to each functional module, the soil moisture in confined space, intensity of illumination, temperature and humidity is made to be in all the time in the range of setting, it is affected by the external environment in confined space the least, suitable environment is created for induction crop pest, crop resistance is identified and provides preferable condition, there is preferable economic worth and social value, be worthy to be popularized.And this utility model control system can work in all weather operations, accelerate breeding process, by intelligentized control method, be greatly saved artificial, and improve ambient parameter accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model control system；
Fig. 2 is theory diagram of the present utility model；
Fig. 3 is the flow chart of control method of the present utility model.
In figure: 10, seal space；11, southern side wall；12, crop；13, door；14, roof；15, north side wall；20, spray irrigation water pump；21, pipeline；22, filter；23, atomizer；30, negative-pressure air fan；31, wet curtain；32, wet curtain water pump；40, light compensating lamp；50, intelligent controller；51, soil moisture sensor；52, illuminance sensor；53, temperature sensor；54, humidity sensor；55, mobile terminal；60, heating furnace.
Detailed description of the invention
In order to illustrate the technical solution of the utility model, technical purpose and technique effect, below in conjunction with the accompanying drawings and this utility model is described further by specific embodiment.
A kind of environment parameter control system inducing crop pest, including intelligent control module, treats the confined space 10 of Resistance Identification crop for plantation and acts on irrigation humidification module, cooling module, supplementary lighting module and the warming module of described confined space 10.
Described intelligent control module includes the mobile terminal 55 with display device, intelligent controller 50 and soil moisture sensor 51, illuminance sensor 52, temperature sensor 53, humidity sensor 54 etc..Described intelligent controller 50 is fixedly mounted on the correct position of confined space, and there are control circuit, wireless transport module and control software in inside, is shown by touch screen and inputs, and can show and set various functions and parameter.Soil moisture sensor 51 is embedded in certain depth in soil, detects soil moisture content, is used for controlling to irrigate；Illuminance sensor 52, temperature sensor 53, humidity sensor 54 are arranged in crop distance above, separately detect intensity of illumination, temperature, humidity, are used for controlling light filling, lower the temperature, add gentle humidification.Mobile terminal 55 can carry out communication by 4G network and intelligent controller 50, can show each parameter and equipment state, receives default warning message, and intelligent controller 50 is also controlled by input setting value in real time, it is not necessary to the round-the-clock monitoring of personnel.
Described confined space 10 can be by building compositions such as greenhouse, booth or houses, it is provided with four sides wall and a roof and ground, the inlet channel being in communication with the outside, outlet passageway and the door 13 for personnel's turnover, plants in confined space 10 and have the crop that need to carry out Resistance Identification.
Described irrigation humidification module is made up of spray irrigation water pump 20, pipeline 21, filter 22 and atomizer 23.Spray irrigation water pump 20 connects with water source, fixes on the ground, and pump capacity is 6.3m3/ h, lift 50m, power 4KW；Pipeline 21 is arranged to roof 14 along southern side wall 11, and pipeline 21 material is PE pipe, caliber 32mm；Laminated filter 22, filtering accuracy 150 mesh are installed on pipeline 21, prevent atomizer 23 from blocking；Branch interval is 2m, is divided into 10 road arms, and a tube material is PE pipe, caliber 20mm；Punching on arm and install atomizer 23, flow 30L/h, spacing is 2m, every road arm 14, totally 280, and is furnished with anti-dripping valve, prevents spraying water and does not nebulizes.Being pressurizeed by spray irrigation water pump 20, water enters atomizer 23 by pipeline 21 and sprays, and can realize irrigating and humidification.
Described cooling module is made up of negative-pressure air fan 30, wet curtain 31 and wet curtain water pump 32, filter, pipeline etc..Negative-pressure air fan 30 is arranged on southern side wall 11, installs 3 altogether, overall dimensions 1200 × 1150 × 445mm, exhaust air rate about 29000m3/ h/ platform, power consumption 0.55kw/ platform.Wet curtain 31 is arranged on north side wall 15, the high 1.5m of wet curtain 31, is about 18m, is arranged in aluminum alloy frame.Wet curtain 31 is formed by undulatory fibrous paper bonding, can ensure that water drenches whole evaporative cooling pad wall equably, and wet curtain water pump 32 communicates with cistern, and is supplied water to wet curtain 31 by pipeline, filter, and water flows downward from wet curtain 31 top, is finally flowed to cistern.Intelligent controller 50 wirelessly controls negative-pressure air fan 30, the opening and closing of wet curtain water pump 32.When needs are lowered the temperature, start negative-pressure air fan 30, force to extract out by indoor air, cause negative pressure；Meanwhile, wet curtain water pump 32 is by water pressurized flow to wet curtain 31 wall.Outdoor air, is passed from the gap of wet curtain 31 with certain speed by time in negative pressure suction chamber by the inlet channel of confined space, causes moisture evaporation, cooling, cold air flows through indoor, in absorption chamber after heat, discharge through negative-pressure air fan 30, thus reach purpose of lowering the temperature.
Described supplementary lighting module is made up of several light compensating lamps 40 and control circuit, and light compensating lamp is fixed on roof and is aimed downwardly.Light compensating lamp 40 spacing is 4m, arranges 35 altogether, and every power 400W, luminous flux: 55000lm, light efficiency: 138lm/W, colour temperature: 2050K, wave-length coverage is 300～850nm.Light compensating lamp is wirelessly controlled by intelligent controller 50, and simulation crop the most easily occurs intensity of illumination during disease.
Described warming module is made up of heating furnace 60 and control circuit, intelligent controller wirelessly control, and when temperature is less than setting value, intelligent controller exports open command to Heating Furnace Control circuit, starts heating furnace 50.Heating furnace 50 connects with sealing space 10, by carrying blower fan, hot-air is transported to indoor.By outdoor temperature 0 DEG C, indoor design temperature 24 DEG C, temperature rise 24 DEG C, carry out calculation of Heat Load, then space heating load takes 149020kcal/h.Air stove maximum heat input power: 213kw (183180kcal/h), maximum heat output: 192kw (165120kcal/h).
Below by specific embodiment this utility model control method is described:
One, first pass through intelligent controller 50 touch screen or mobile terminal 55 arranges soil moisture content (40～70%), intensity of illumination (4-8 hour light intensity time of every day), temperature (20～26 DEG C) and the span of control numerical value of humidity (90～98%).
Two, intelligent controller 50 sends sense command by wireless transport module to each sensor, and detection signal return to intelligent controller 50, is converted a signal into the measured value of correspondence, compares with setting value in intelligent controller 50 by sensor.
Three, carry out the regulation of ambient parameter according to comparative result, process is as follows:
1) soil moisture regulation: when soil water meauring value is less than 40%, intelligent controller 50 sends open command by wireless transport module to the control circuit of irrigation pump, filling startup irrigate water pump 20 and pressurize, water is transported to shower nozzle 23 by pipeline 21 and sprays, irrigated crop.When soil moisture content is more than 70%, intelligent controller 50 sends the order switched off the pump by wireless transport module to irrigation pump control circuit, and irrigation pump 20 quits work, and irrigation terminates.
2) air humidity regulation: when air humidity measured value is less than 90%, intelligent controller 50 sends open command by wireless transport module to irrigation pump control circuit, starting irrigation pump 20 and pressurize, water is transported to atomizer 23 by pipeline 21 and sprays, and humidifies.When air humidity measured value is more than 98%, intelligent controller 50 sends shutdown command by wireless transport module to irrigation pump control circuit, and water pump quits work, and humidification terminates.
The irrigation of described irrigation heating module and humidification function can only select one every time and operate, it is impossible to carry out simultaneously, irrigates preferential.I.e. in said process, when step 1), step 2) regulation conflict in process time, preferential perform the regulation of step 1) soil moisture content.
3) heat up regulation: when air themperature measured value is less than 20 DEG C, and intelligent controller 50 sends the order of unlatching heating furnace by wireless transport module to Heating Furnace Control circuit, and hot-air is pipelined to indoor, heats.When air temperature value is more than 26 DEG C, intelligent controller 50 sends shutdown command by wireless transport module to Heating Furnace Control circuit, and heating furnace quits work, end of heating；
4) cooling regulation: when air temperature value is more than 26 DEG C, intelligent controller 50 sends open command by wireless transport module to negative-pressure air fan control circuit and wet curtain water pump control circuit, starts negative-pressure air fan 30 and wet curtain water pump 32.Water enters in wet curtain 31 by pipeline, and cold air, at indoor moveable, is drawn onto outdoor after absorbing heat and lowers the temperature.When temperature value is less than 26 DEG C, intelligent controller 50 sends shutdown command, negative-pressure air fan 30 and wet curtain water pump 32 by wireless transport module to negative-pressure air fan control circuit and wet curtain water pump control circuit and quits work, and cooling terminates.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and this utility model claims scope and defined by appending claims, description and equivalent thereof.
Claims (5)
1. the environment parameter control system inducing crop pest, it is characterized in that, including intelligent control module, treat the confined space of Resistance Identification crop for plantation and act on irrigation humidification module, cooling module, supplementary lighting module and the warming module of described confined space:
Described intelligent control module includes intelligent controller, the mobile terminal being provided with display unit and the soil moisture sensor being arranged in confined space, illuminance sensor, temperature sensor and humidity sensor, described soil moisture sensor, illuminance sensor, temperature sensor and humidity sensor are connected with intelligent controller respectively, to intelligent controller transmission detection signal, intelligent controller is connected with communication of mobile terminal；
Described confined space is provided with inlet channel, outlet passageway and the door for personnel's turnover being in communication with the outside, and described inlet channel, outlet passageway are oppositely arranged on the two ends of confined space；
Described irrigation humidification module includes the multiple atomizers being suspended in confined space, connect and be configured with anti-dripping valve on the pipeline of atomizer, described atomizer is connected with spray irrigation water pump by being provided with the aqueduct of filter, and spray irrigation water pump control circuit is connected with described intelligent controller；
Described cooling module includes negative-pressure air fan and wet curtain, described negative-pressure air fan is arranged at the outlet passageway of confined space, wet curtain is arranged at confined space inlet channel, described wet curtain is connected with water pump by being provided with the aqueduct of filter, and the control circuit of negative-pressure air fan and wet curtain water pump is connected with described intelligent controller respectively；
Described supplementary lighting module includes the light compensating lamp being arranged on confined space top, and the wave-length coverage of described light compensating lamp is 300～850nm, and the control circuit of light compensating lamp is connected with described intelligent controller；
Described warming module includes the heating furnace carrying blower fan, and heating furnace air inlet is in communication with the outside, and Heating Furnace Control circuit is connected with described intelligent controller.
A kind of environment parameter control system inducing crop pest the most according to claim 1, it is characterised in that:
Described confined space is coffin, long 28m, wide 20m, high 4m.
A kind of environment parameter control system inducing crop pest the most according to claim 2, it is characterised in that:
Being provided with three negative-pressure air fans on the wide face wall body of confined space one end, exhaust air rate is 29000m3/ h/ platform, wet curtain is arranged on the other end body of wall relative with negative-pressure air fan, wet curtain height 1.5m, long 18m.
A kind of environment parameter control system inducing crop pest the most according to claim 2, it is characterised in that:
The top of described confined space has been evenly arranged 35 light compensating lamps, and every light compensating lamp power is 400W, and luminous flux is 55000lm, and light efficiency is 138lm/W, and colour temperature is 2050K.
A kind of environment parameter control system inducing crop pest the most according to claim 2, it is characterised in that:
The thermic load of described heating furnace is 149020kcal/h.
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| CN201620208414.8U CN205450848U (en) | 2016-03-18 | 2016-03-18 | Bring out crop disease's environmental parameter control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652929A (en) * | 2016-03-18 | 2016-06-08 | 农业部南京农业机械化研究所 | Control system and method for environmental parameters inducing crop diseases |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652929A (en) * | 2016-03-18 | 2016-06-08 | 农业部南京农业机械化研究所 | Control system and method for environmental parameters inducing crop diseases |
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