CN109782832A - A kind of breeding layer chicken environmental monitoring system and method - Google Patents
A kind of breeding layer chicken environmental monitoring system and method Download PDFInfo
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Abstract
It includes environment information acquisition sensing module, data input module, gateway module, central processing module, data model analysis module, environmental information automatic control module and information display module that the present invention, which discloses a kind of breeding layer chicken environmental monitoring system and method, the system,；Central processing module integrated data input module, data model analysis module and information display module, and pass through gateway module JA(junction ambient) information collection sensing module and environmental information automatic control module；For being analyzed environmental information and farm's information, being calculated current cultivation region, breed variety, cultivation scale, cultivation stages optimal breeding environment indication information section, and information display module is sent by environmental information and farm's information.This invention ensures that breeding layer chicken field inner-environment index reaches or approaches best cultivation index, while accomplishing that amplitude peak saves the resources such as water, electricity, reduces breeding layer chicken cost.
Description
Technical field
The present invention relates to environmental monitoring technology fields, more particularly to a kind of breeding layer chicken environmental monitoring system and method.
Background technique
Since the 1980s, Chinese egg production is more than that the U.S. becomes first place in the world, and egg yield is about complete at present
The 40% of ball total output.Since 21 century, Chinese laying hen industry is fast-developing, and scale, intensive degree are constantly promoted.But I
The raise competence and management level of state still have certain gap compared with breeding layer chicken advanced country, and especially the country is for henhouse
The integrated management of environment and the research of automatic control etc. are relatively fewer, become the key factor for restricting laying hen industry development.
Studies have shown that environment is huge on Production of Livestock and Poultry influence.Burst epidemic disease propagate in, 70% with farm's air environment
Quality is related.China laying hen mostly uses scale cage aquaculture model, and stocking density is big, the living environment of chicken health without
Method guarantees that the health of chicken group is on the hazard, production level decline.Can be gathered if environmental Kuznets Curves are improper, in house a large amount of dust and
Pernicious gas breeds harmful microorganism, so as to cause the generation of epidemic disease, seriously affects the production performance of poultry, chicken group's feed report
The decline of reward rate, the death rate rise.In addition dust is a large amount of microbe survivals and transmitting carrier, and dust flowing easily causes henhouse to intersect
Pollution, while the dust of poultry house can seriously affect the respiratory system of animal house staff.Therefore, the ring in henhouse how is controlled
Border quality, especially to the laying hens such as gas concentration lwevel, ammonia concentration, total dust concentration and temperature, humidity, illumination, wind speed
The control of breeding environment index, is just particularly important.
The professional experiences of existing breeding layer chicken environmental Kuznets Curves more depend on aquaculture management person, be typically limited to only by
When, the daily managements measure such as quantitative illumination, ventilation, the cooling of mechanical arrangement breeding environment, it is super to be unfavorable for breeding environment index
Target area norm controlling, while also be easy to causeing a large amount of wastes of the resources such as electricity, heat.
Summary of the invention
The object of the present invention is to provide a kind of breeding layer chicken environmental monitoring system and methods, to realize according to breeding layer chicken ring
Environmental index required for border requirement, in conjunction with the modal analysis results of various notebook data, at times, subregion carry out breeding layer chicken
The breeding layer chickens environmental index such as gas concentration lwevel, ammonia concentration, total dust concentration and temperature, humidity, illumination, wind speed
It automatically controls, so that breeding layer chicken field keeps suitable environment.
To achieve the above object, the present invention provides a kind of breeding layer chicken environmental monitoring system, the system comprises environment
Information collection sensing module, data input module, gateway module, central processing module, data model analysis module, environmental information
Automatic control module and information display module；
The environment information acquisition sensing module is communicated to connect with the gateway module, for acquiring breeding layer chicken in real time
The environmental information of field, and the environmental information of acquisition is sent to by the gateway module by its corresponding wireless communication node；Institute
Stating environmental information includes gas concentration lwevel, ammonia concentration, temperature, humidity and wind speed；
The data input module is integrated in the central processing module, supports for obtaining farm's information, and by described
It grows information and is sent to the central processing module, the environmental information automatic control module and the information display module；Institute
Stating farm's information includes farm's scale, cultivation laying hen quantity, the environmental information index of cultivation layer breed and human intervention
Value；
The gateway module, respectively with the environment information acquisition sensing module and the environmental information automatic control module
Be connected, for obtain the environmental information that the environment information acquisition sensing module is sent and by wireless communication will described in
Environmental information is transmitted to the central processing module；Institute is sent to the control instruction that the central processing module issues will be passed through
State environmental information automatic control module；
The data model analysis module, is integrated in the central processing module, for the environment information acquisition sense
Know that breeding environment achievement data caused by module and the data input module carries out model calculation, show that suitable laying hen is raw
The breeding environment index section of production；
The environmental information automatic control module, connect with the gateway module, for executing the central processing module
The control instruction of transmission issues and opens or stop instruction one or more in farm's adjustment equipment；The cultivation field control
Equipment includes ventilation equipment, cascade cooling system and light irradiation apparatus；
The information display module is integrated in the central processing module, to data input module, environment information acquisition
Data caused by sensing module, central processing module are shown；
The central processing module integrates the data input module, the data model analysis module and the information
Display module, and the environment information acquisition sensing module and environmental information automatic control are connected by the gateway module
Module；For being analyzed the environmental information and farm's information, current cultivation region, cultivation product being calculated
Kind, cultivation scale, cultivation stages optimal breeding environment indication information section, and the environmental information and the farm are believed
Breath is sent to the information display module.
Optionally, the environment information acquisition sensing module includes that carbon dioxide acquisition perception senses submodule, ammonia is adopted
Collection perception sensing submodule, temperature acquisition perception sensing submodule, humidity collection perception sensing submodule, illumination acquisition perception pass
To feel submodule and wind speed senses submodule, each acquisition perception sensing submodule is connect in a manner of plug-in unit with wireless communication node,
It is integrated on the sensing panel with charactron, is realized and sensed by the standard I/O interface between sensing panel and node
The transmission of data.
Optionally, the data input module includes keyboard, touch panel and data filtering units；The keyboard is for defeated
Enter farm's information；The touch panel is LCD or LED display, and includes at least two select buttons；The data
Filter element is used to carry out preliminary screening to the data by the keyboard and/or touch panel input, invalid to remove
Data.
Optionally, the gateway module includes IEEE802.15.4 wireless communication submodule and 3G wireless network card submodule；
The IEEE802.15.4 wireless communication submodule includes communication system clock, ZigBee radio frequency and high frequency omnidirectional antenna, is used for
The environmental information is obtained, and is sent to the central processing module；The 3G wireless network card submodule and external polymorphic type net
Network control is connected with access submodule, for transferring data to the central processing module, or the reception central processing mould
The data-signal of block is simultaneously sent to the environmental information automatic control module.
Optionally, the data model analysis module is specifically used for:
Using the environmental information of breeding layer chicken field as breeding layer chicken environmental index, laying hen production environment influence factor collection is constructed；
The environmental information includes temperature, humidity, wind speed, gas concentration lwevel and ammonia concentration；
The weight of each breeding layer chicken environmental index is determined using VC Method；
According to the breeding layer chicken environmental index and the weight, laying hen production environment evaluation index model is established；
Determine the optimum range of the environmental information of breeding layer chicken；
In conjunction with the optimum range and the laying hen production environment evaluation index model meter of the environmental information of the breeding layer chicken
Calculate the suitable section of breeding layer chicken environmental index
The suitable section for sending the breeding layer chicken environmental index is automatic to the central processing module, the environmental information
Control module and the information display module.
Optionally, the environmental information automatic control module includes the ventilation equipment control mould for being distributed in farm's surrounding
Block, the cascade cooling system control module for being distributed in farm both ends and the light irradiation apparatus being distributed at the top of farm control mould
Block；The ventilation equipment control module is connect with the ventilation equipment, to control the start and stop of the ventilation equipment；The cascade drop
Warm device control module is connect with the cascade cooling system, to control the start and stop of the cascade cooling system；The illumination is set
Standby control module is connect with light irradiation apparatus, to control the switch of the light irradiation apparatus.
Breeding layer chicken environmental monitoring system according to claim 1, which is characterized in that the information display module is
LCD display or LED display.
The present invention also provides a kind of breeding layer chicken environment control methods, which comprises
Using the environmental information of breeding layer chicken field as breeding layer chicken environmental index, laying hen production environment influence factor collection is constructed；
The environmental information includes temperature, humidity, wind speed, gas concentration lwevel and ammonia concentration；
The weight of each breeding layer chicken environmental index is determined using Weight Determination；
According to the breeding layer chicken environmental index and the weight, laying hen production environment evaluation index model is established；
Determine the optimum range of the environmental information of breeding layer chicken；
In conjunction with the optimum range and the laying hen production environment evaluation index model meter of the environmental information of the breeding layer chicken
Calculate the suitable section of breeding layer chicken environmental index
Obtain the real time environment information of the breeding layer chicken field；
Real-time breeding layer chicken environmental index value is calculated using the laying hen production environment evaluation index model；
The real-time breeding layer chicken environmental index value is judged whether in the suitable section, if so, " obtaining described in returning
The step of real time environment information of the breeding layer chicken field "；If it is not, in unlatching ventilation equipment, cascade cooling system, light irradiation apparatus
One or more close relevant device until the real-time breeding layer chicken environmental index value is in the suitable section.
Optionally, the Weight Determination is Delphi method, analytic hierarchy process (AHP), factor analysis, entropy assessment or variation
Y-factor method Y.
Optionally, the weight that each breeding layer chicken environmental index is determined using Weight Determination is specific to wrap
It includes:
Obtain the environmental information sample of continuous n days breeding layer chickens, each environmental information sample includes temperature, wet
Degree, wind speed, gas concentration lwevel and ammonia concentration；
The environmental information sample is standardized using max min method, obtains standardized data sample
This；
Calculate the average and standard deviation of the standardized data sample；
According to formulaCalculate the coefficient of variation of the breeding layer chicken environmental index i；Wherein, ViDescribed in expression
The coefficient of variation of breeding layer chicken environmental index i, SiIndicate the standard deviation of the breeding layer chicken environmental index i,Indicate the egg
The average value of chicken breeding environment index i, i 1,2,3,4,5；
According to formulaCalculate the weight of the breeding layer chicken environmental index i；Wherein, WiIndicate index
The weight of i.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: laying hen provided by the invention
Cultivation surroundings monitoring system and method can acquire the environmental information of monitoring laying hen production comprehensively, and pass through model analysis operation,
When necessary by expertise, the control of breeding layer chicken environment is instructed；For real time environment index in farm, can all or
Part opens or closes one or more of the facilities such as ventilation, cooling, illumination, guarantees that breeding layer chicken field inner-environment index reaches
Or close to best cultivation index, while accomplishing that amplitude peak saves the resources such as water, electricity, reduces breeding layer chicken cost.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure chart of breeding layer chicken environmental monitoring system provided in an embodiment of the present invention；
Fig. 2 is the flow chart of breeding layer chicken environment control method provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of breeding layer chicken environmental monitoring system and methods, to realize according to breeding layer chicken ring
Environmental index required for border requirement, in conjunction with the modal analysis results of various notebook data, at times, subregion carry out breeding layer chicken
The breeding layer chickens environmental index such as gas concentration lwevel, ammonia concentration, total dust concentration and temperature, humidity, illumination, wind speed
It automatically controls, so that breeding layer chicken field keeps suitable environment.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figure 1, breeding layer chicken environmental monitoring system provided in this embodiment includes environment information acquisition sensing module
1, data input module 2, gateway module 3, central processing module 4, data model analysis module 5, environmental information automatically control mould
Block 6 and information display module 7.
The environment information acquisition sensing module 1 is communicated to connect with the gateway module 3, is supported for acquiring laying hen in real time
The environmental information of field is grown, and the environmental information of acquisition is sent to by the gateway module 3 by its corresponding wireless communication node；
The environmental information includes gas concentration lwevel, ammonia concentration, temperature, humidity and wind speed, certainly can also include that total dust is dense
The relevant context informations such as degree, illumination.In fact, the type of the environmental information of acquisition is more, breeding layer chicken environmental monitoring is got over
Accurately.
In the present embodiment, in order to realize the acquisition and perception of many environmental informations, environment information acquisition perception is devised
Module 1 includes carbon dioxide acquisition perception sensing submodule, ammonia acquisition perception sensing submodule, temperature acquisition perception sensing
Module, humidity collection perception sensing submodule, illumination acquisition perception sensing submodule and wind speed sense submodule, and highly integrated
It is integrated；Each acquisition perception sensing submodule is connect in a manner of plug-in unit with wireless communication node, is integrated in one with number
On the sensing panel of pipe, the transmission of sensing data is realized by the standard I/O interface between sensing panel and node
The data input module 2 is integrated in the central processing module 4, for obtaining farm's information, and will be described
Farm's information is sent to the central processing module 4, the environmental information automatic control module 6 and the information display module
7；Farm's information includes farm's scale, cultivation laying hen quantity, the environmental information of cultivation layer breed and human intervention
Index value, the information are that environment information acquisition sensing module 1 is difficult to automatically obtain, it is therefore desirable to artificial input.
In the present embodiment, data input module 2 includes keyboard, touch panel and data filtering units；The keyboard is used
In input farm's information；The touch panel is LCD or LED display, and includes at least two select buttons；It is described
Data filtering units are used to carry out preliminary screening to the data by the keyboard and/or touch panel input, with removal
Invalid data.Except of course that the data input module 2 of this structure can also be other inputs, touch screen is such as directly set,
Realize key and the function that display combines, the structure is simpler.
The gateway module 3 automatically controls mould with the environment information acquisition sensing module 1 and the environmental information respectively
Block 6 is connected, for obtaining the environmental information of the transmission of environment information acquisition sensing module 1 and by wireless communication will
The environmental information is transmitted to the central processing module 4；It is sent out with the control instruction that the central processing module 4 issues will be passed through
Give the environmental information automatic control module 6.
In the present embodiment, gateway module 3 may include IEEE802.15.4 wireless communication submodule and 3G wireless network card
Submodule.IEEE802.15.4 wireless communication submodule includes communication system clock, ZigBee radio frequency and high frequency omnidirectional antenna, is used
In the acquisition environmental information, and it is sent to the central processing module 4；Its wireless communication node chip can use CC-
2530 chips can also be replaced certainly using the chip of other brand and models.
3G wireless network card submodule is connect with external multi-type network control and access submodule, for transferring data to
The central processing module 4, or receive the data-signal of the central processing module 4 and be sent to the environmental information and control automatically
Molding block 6.
It in practical applications, can be by environment information acquisition sensing module 1, environmental information automatic control module 6, center
Processing module 4 is communicatively coupled by ZigBee networking mode with gateway module 3.
The data model analysis module 5 is integrated in the central processing module 4, perceives to the environment information acquisition
Breeding environment achievement data caused by module 1 and the data input module 2 carries out model calculation, show that suitable laying hen is raw
The breeding environment index section of production.Data model analysis module 5 is specifically used for:
Using the environmental information of breeding layer chicken field as breeding layer chicken environmental index, laying hen production environment influence factor collection is constructed；
The environmental information includes temperature, humidity, wind speed, gas concentration lwevel and ammonia concentration；
The weight of each breeding layer chicken environmental index is determined using VC Method；
According to the breeding layer chicken environmental index and the weight, laying hen production environment evaluation index model is established；
Determine the optimum range of the environmental information of breeding layer chicken；
In conjunction with the optimum range and the laying hen production environment evaluation index model meter of the environmental information of the breeding layer chicken
Calculate the suitable section of breeding layer chicken environmental index
Send the suitable section of the breeding layer chicken environmental index to the central processing module 4, the environmental information from
Dynamic control module 6 and the information display module 7.
The environmental information automatic control module 6 is connect with the gateway module 3, for executing the central processing mould
The control instruction that block 4 is sent issues and opens or stop instruction one or more in farm's adjustment equipment；Farm's tune
Saving equipment includes ventilation equipment, cascade cooling system and light irradiation apparatus.
In the present embodiment, environmental information automatic control module 6 includes the ventilation equipment control mould for being distributed in farm's surrounding
Block, the cascade cooling system control module for being distributed in farm both ends and the light irradiation apparatus being distributed at the top of farm control mould
Block；The ventilation equipment control module is connect with the ventilation equipment, to control the start and stop of the ventilation equipment；The cascade drop
Warm device control module is connect with the cascade cooling system, to control the start and stop of the cascade cooling system；The illumination is set
Standby control module is connect with light irradiation apparatus, to control the switch of the light irradiation apparatus
The information display module 7 is integrated in the central processing module 4, adopts to data input module 2, environmental information
Data caused by collection sensing module 1, central processing module 4 are shown；Display mode can be tables of data, datagram, GIS
Figure etc., and can reflect some or multiple finger target values by color of image, the information display module 7 is aobvious for LCD or LED
Display screen.
The central processing module 4 integrates the data input module 2, the data model analysis module 5 and the letter
Display module 7 is ceased, and the environment information acquisition sensing module 1 and the environmental information are connected certainly by the gateway module 3
Dynamic control module 6；For the environmental information and farm's information are analyzed, are calculated current cultivation region,
Breed variety, cultivation scale, cultivation stages optimal breeding environment indication information section, and by the environmental information and it is described support
It grows information and is sent to the information display module 7.
As shown in Fig. 2, breeding layer chicken environment control method provided in this embodiment is applied in above-mentioned system, the side
Method includes:
Step 201: using the environmental information of breeding layer chicken field as breeding layer chicken environmental index, building laying hen production environment influences
Set of factors；The environmental information includes temperature, humidity, wind speed, gas concentration lwevel and ammonia concentration.
Breeding layer chicken environment is a complexity and fuzzy system, and the influence to laying hen production is also sufficiently complex, temperature,
The influence that humidity, wind speed, gas concentration lwevel, ammonia concentration etc. produce laying hen is interrelated, influences each other, therefore, we
Method, which is used, uses fuzzy mathematics thinking, what the breeding layer chicken environmental data monitor to sensor and data input module 2 inputted
Breeding layer chicken scale, the data such as egg yield carry out integration modeling, and comprehensive analysis obtains the control environment Index areas of laying hen production
Between, and in this, as reference frame, carry out the automation control of breeding layer chicken environmental unit.
The breeding layer chickens environmental index such as temperature, humidity, wind speed, gas concentration lwevel, ammonia concentration are chosen, building laying hen is raw
Produce environmental impact factor collection.It is specific as follows:
U={ U1,U2,U3,U4,U5}
In formula: U1Indicate that temperature, unit are DEG C；
U2Indicate relative humidity, unit %；
U3Indicate wind speed, unit m/s；
U4Indicate gas concentration lwevel, unit mg/m3；
U5Indicate ammonia concentration, unit mg/m3。
The breeding environments such as temperature, humidity, wind speed, gas concentration lwevel, ammonia concentration index to laying hen produce it is interrelated,
It influences each other, but the influence degree of each factor is not quite similar, therefore the weight for needing to carry out breeding environment index determines.
Step 202: the weight of each breeding layer chicken environmental index is determined using Weight Determination；The weight is true
Determining method is Delphi method, analytic hierarchy process (AHP), factor analysis, entropy assessment or VC Method；
In the present embodiment, the weight of each breeding layer chicken environmental index is determined using VC Method, it is specific to walk
It is rapid as follows:
In view of Various Seasonal, the breeding environment index of different regions are different to laying hen Influence of production degree, weight is determined
It needs often to carry out, it is contemplated that the science of assignment, convenience select VC Method to carry out breeding environment index in this method
Weight determine.Specific weight determines that steps are as follows:
The breeding environment sample that farm goes over continuous n days is chosen, each sample has temperature, humidity, wind speed, carbon dioxide
5 the indexs U1, U2, U such as concentration, ammonia concentration3,U4,U5, it is contemplated that the linear module of each index is not quite similar, quantity between index
Grade has differences, and need to carry out data normalization processing.In this method is chosen at the standardization of max min method progress data,
Calculation formula is as follows:
In formula: XijIndicate the value in j-th of sample after the standardization of index i；
UijIndicate the value of index i in j-th of sample；
mi nUijIndicate the minimum value of index i in j sample；
maxUijIndicate the maximum value of index i in j sample.
In formula,Indicate the average value of index i；
XjiIndicate the index X of j-th of samplei。
In formula, SiIndicate the standard deviation of index i；
XjiIndicate the index X of j-th of samplei；
Indicate the average value of index i.
In formula, ViIndicate the coefficient of variation of index i；
SiIndicate the standard deviation of index i；
Indicate the average value of index i.
I=1,2,3,4,5
In formula, WiIndicate the weight of index i；
ViIndicate the coefficient of variation of index i.
Step 203: according to the breeding layer chicken environmental index and the weight, establishing laying hen production environment evaluation index mould
Type；
The breeding environments such as temperature, humidity, wind speed, gas concentration lwevel, ammonia concentration index is found out respectively to produce laying hen
Weight be respectively W1、W2、W3、W4、W5, then laying hen production environment evaluation index model are as follows:
Y=WU=W1U1+W2U2+W3U3+W4U4+W5U5
In formula, W1、W2、W3、W4、W5Respectively indicate temperature, humidity, wind speed, gas concentration lwevel, ammonia concentration etc. 5 fingers
Target weight；U1、U2、U3、U4、U5Respectively indicate 5 index values such as temperature, humidity, wind speed, gas concentration lwevel, ammonia concentration.
Step 204: determining the optimum range of the environmental information of breeding layer chicken；
Domestic and foreign scholars have carried out numerous studies to for laying hen production environment, and result of study shows that laying hen production is direct
By the factors such as temperature, humidity, wind speed, gas concentration lwevel, ammonia concentration influenced, environment miniclimate directly affects laying hen production
Performance.Wherein, the preference temperature that Long, Barott, Zhu Qing, Gu Xianhong etc. produce laying hen has carried out research, the results showed that, recognize
It is the temperature range for being suitable for laying hen production for 13-26 DEG C；Li Jilian, Zhong Xiang, Payne etc. think that humidity variation will will affect temperature
Change influences laying hen production in turn, and according to laying hen psychological need, relative humidity is that suitable laying hen produces in 40%-70% in house
Humidity range；The researchs such as Tzschentke, Li Baoming, Wang Sizhen think that the body-sensing temperature of livestock and poultry can be reduced by increasing the wind speed in house
Degree, improves chicken group's production performance, and summer wind speed should should be in 0.05-0.25m/s in 0.5-2.5m/s, winter wind speed；Zhong Xiang,
The researchs such as Wang Yusheng think that house carbon dioxide mass concentration should be controlled in 5000mg/m3Within, generally to be no more than 1500mg/m3
It is advisable；The researchs such as Kristensen, English point out that ammonia is that a kind of maximum gas is injured to poultry, and the ammonia in henhouse is dense
15mg/m is not to be exceeded in degree3。
Therefore, this method determines the optimum range such as table of temperature, humidity, wind speed, carbon dioxide, ammonia of breeding layer chicken etc.
1。
The optimum range table of temperature, humidity, wind speed, carbon dioxide, the ammonia of the cultivation of 1. chicken of table etc.
Step 205: referring in conjunction with the optimum range of the environmental information of the breeding layer chicken and laying hen production environment evaluation
Mark the suitable section that model calculates breeding layer chicken environmental index.
The optimum range of temperature, humidity, wind speed, carbon dioxide, the ammonia of breeding layer chicken determined according to upper table etc., passes through
Chicken production environment evaluation index model calculates, and acquires the suitable section (Y of laying hen production environment evaluation index respectivelymin,Ymax)。
Step 206: obtaining the real time environment information of the breeding layer chicken field；
Step 207: calculating real-time breeding layer chicken environmental index value using the laying hen production environment evaluation index model；
Step 208: the real-time breeding layer chicken environmental index value is judged whether in the suitable section, if so, returning
The step of " the real time environment information for obtaining the breeding layer chicken field "；If it is not, open ventilation equipment, cascade cooling system,
One or more in light irradiation apparatus, until the real-time breeding layer chicken environmental index value in the suitable section, is closed
Relevant device.
In conclusion the present invention is that solve egg based on sensor, wireless communication technique, the fusion application of prototype software
Chicken farm conventional management management lag, the disadvantages of safety is insufficient, realize at times, subregion carry out breeding layer chicken field
The automatic control of the breeding layer chickens environmental index such as temperature, humidity, wind speed and carbon dioxide, ammonia, dust makes breeding layer chicken real
Existing intelligent and automation realizes that breeding layer chicken field keeps suitable environment.The present invention easily extends, is inexpensive, simple to operation, can
Effectively improve laying hen production efficiency.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of breeding layer chicken environmental monitoring system, which is characterized in that the system comprises environment information acquisition sensing modules, number
According to input module, gateway module, central processing module, data model analysis module, environmental information automatic control module and information
Display module；
The environment information acquisition sensing module is communicated to connect with the gateway module, for acquiring breeding layer chicken field in real time
Environmental information, and the environmental information of acquisition is sent to by the gateway module by its corresponding wireless communication node；The ring
Border information includes gas concentration lwevel, ammonia concentration, temperature, humidity and wind speed；
The data input module is integrated in the central processing module, for obtaining farm's information, and by the farm
Information is sent to the central processing module, the environmental information automatic control module and the information display module；It is described to support
Growing information includes farm's scale, cultivation laying hen quantity, the environmental information index value of cultivation layer breed and human intervention；
The gateway module is connected with the environment information acquisition sensing module and the environmental information automatic control module respectively
It connects, for obtaining the environmental information of the environment information acquisition sensing module transmission and by wireless communication by the environment
Information is transmitted to the central processing module；The ring is sent to the control instruction that the central processing module issues will be passed through
Border information automatic control module；
The data model analysis module, is integrated in the central processing module, for perceiving mould to the environment information acquisition
Breeding environment achievement data caused by block and the data input module carries out model calculation, obtains suitable laying hen production
Breeding environment index section；
The environmental information automatic control module, connect with the gateway module, sends for executing the central processing module
Control instruction, issue and open or stop one or more instruction in farm's adjustment equipment；Farm's adjustment equipment
Including ventilation equipment, cascade cooling system and light irradiation apparatus；
The information display module is integrated in the central processing module, perceives to data input module, environment information acquisition
Data caused by module, central processing module are shown；
The central processing module integrates the data input module, the data model analysis module and the information and shows
Module, and the environment information acquisition sensing module and environmental information automatic control mould are connected by the gateway module
Block；For the environmental information and farm's information are analyzed, are calculated current cultivation region, breed variety,
Cultivation scale, cultivation stages optimal breeding environment indication information section, and by the environmental information and farm's information
It is sent to the information display module.
2. breeding layer chicken environmental monitoring system according to claim 1, which is characterized in that the environment information acquisition perception
Module includes carbon dioxide acquisition perception sensing submodule, ammonia acquisition perception sensing submodule, temperature acquisition perception sensing
Module, humidity collection perception sensing submodule, illumination acquisition perception sensing submodule and wind speed sense submodule, each acquisition perception
Sensing submodule is connect in a manner of plug-in unit with wireless communication node, is integrated on the sensing panel with charactron, is led to
The standard I/O interface crossed between sensing panel and node realizes the transmission of sensing data.
3. breeding layer chicken environmental monitoring system according to claim 1, which is characterized in that the data input module includes
Keyboard, touch panel and data filtering units；The keyboard is for inputting farm's information；The touch panel is LCD
Or LED display, and include at least two select buttons；The data filtering units are used for by the keyboard and/or institute
The data for stating touch panel input carry out preliminary screening, to remove invalid data.
4. breeding layer chicken environmental monitoring system according to claim 1, which is characterized in that the gateway module includes IEEE
802.15.4 wirelessly communicating submodule and 3G wireless network card submodule；The IEEE802.15.4 wireless communication submodule includes logical
Believe system clock, ZigBee radio frequency and high frequency omnidirectional antenna, for obtaining the environmental information, and is sent to the central processing
Module；The 3G wireless network card submodule is connect with external multi-type network control and access submodule, is used for data transmission
The extremely central processing module, or receive the data-signal of the central processing module and be sent to the environmental information and control automatically
Molding block.
5. breeding layer chicken environmental monitoring system according to claim 1, which is characterized in that the data model analysis module
It is specifically used for:
Using the environmental information of breeding layer chicken field as breeding layer chicken environmental index, laying hen production environment influence factor collection is constructed；It is described
Environmental information includes temperature, humidity, wind speed, gas concentration lwevel and ammonia concentration；
The weight of each breeding layer chicken environmental index is determined using VC Method；
According to the breeding layer chicken environmental index and the weight, laying hen production environment evaluation index model is established；
Determine the optimum range of the environmental information of breeding layer chicken；
Egg is calculated in conjunction with the optimum range of the environmental information of the breeding layer chicken and the laying hen production environment evaluation index model
The suitable section of chicken breeding environment index
Suitable section to the central processing module, the environmental information for sending the breeding layer chicken environmental index automatically controls
Module and the information display module.
6. breeding layer chicken environmental monitoring system according to claim 1, which is characterized in that the environmental information automatically controls
Module includes the ventilation equipment control module for being distributed in farm's surrounding, the cascade cooling system control for being distributed in farm both ends
Module and the light irradiation apparatus control module being distributed at the top of farm；The ventilation equipment control module and the ventilation equipment connect
It connects, to control the start and stop of the ventilation equipment；The cascade cooling system control module is connect with the cascade cooling system, with
Control the start and stop of the cascade cooling system；The light irradiation apparatus control module is connect with light irradiation apparatus, to control the illumination
The switch of equipment.
7. breeding layer chicken environmental monitoring system according to claim 1, which is characterized in that the information display module is
LCD display or LED display.
8. a kind of breeding layer chicken environment control method, which is characterized in that the described method includes:
Using the environmental information of breeding layer chicken field as breeding layer chicken environmental index, laying hen production environment influence factor collection is constructed；It is described
Environmental information includes temperature, humidity, wind speed, gas concentration lwevel and ammonia concentration；
The weight of each breeding layer chicken environmental index is determined using Weight Determination；
According to the breeding layer chicken environmental index and the weight, laying hen production environment evaluation index model is established；
Determine the optimum range of the environmental information of breeding layer chicken；
Egg is calculated in conjunction with the optimum range of the environmental information of the breeding layer chicken and the laying hen production environment evaluation index model
The suitable section of chicken breeding environment index
Obtain the real time environment information of the breeding layer chicken field；
Real-time breeding layer chicken environmental index value is calculated using the laying hen production environment evaluation index model；
The real-time breeding layer chicken environmental index value is judged whether in the suitable section, if so, described in returning " described in acquisition
The step of real time environment information of breeding layer chicken field "；If it is not, one in unlatching ventilation equipment, cascade cooling system, light irradiation apparatus
It is a or multiple, until the real-time breeding layer chicken environmental index value in the suitable section, closes relevant device.
9. breeding layer chicken environment control method according to claim 8, which is characterized in that the Weight Determination is moral
Er Feifa, analytic hierarchy process (AHP), factor analysis, entropy assessment or VC Method.
10. breeding layer chicken environment control method according to claim 8, which is characterized in that described to use weight determination side
Method determines the weight of each breeding layer chicken environmental index, specifically includes:
The environmental information sample of continuous n days breeding layer chickens is obtained, each environmental information sample includes temperature, humidity, wind
Speed, gas concentration lwevel and ammonia concentration；
The environmental information sample is standardized using max min method, obtains standardized data sample；
Calculate the average and standard deviation of the standardized data sample；
According to formulaCalculate the coefficient of variation of the breeding layer chicken environmental index i；Wherein, ViIndicate the laying hen
The coefficient of variation of breeding environment index i, SiIndicate the standard deviation of the breeding layer chicken environmental index i,Indicate that the laying hen is supported
Grow the average value of environmental index i, i 1,2,3,4,5；
According to formulaCalculate the weight of the breeding layer chicken environmental index i；Wherein, WiIndicate index i's
Weight.
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| CN117073768A (en) * | 2023-10-16 | 2023-11-17 | 吉林省牛人网络科技股份有限公司 | Beef cattle cultivation management system and method thereof |
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