Disclosure of Invention
The invention overcomes the defects of the prior art and provides the environment intelligent regulation biological cabin.
In order to achieve the aim, the invention adopts the technical scheme that the environment intelligent regulation biological cabin comprises a cabin body, a plurality of culture areas and an air conditioning system, wherein the culture areas and the air conditioning system are arranged in the cabin body;
The air conditioning system is used for adjusting air circulation and air conditions between the cabin body and the culture areas, and comprises:
An air treatment area which is arranged on the inner side of the outer wall of the cabin body and is adjacent to the outer wall of the cabin body and is used for conveying air into the cabin body and treating the air discharged from the culture area;
the monitoring equipment is arranged in each culture area and is used for monitoring the air condition in the culture area and the growth state of plants;
A gas regulating device provided in each of the culture sections for regulating air conditions in the culture section;
and the control module is internally provided with an expert program, receives the monitoring data output by the monitoring equipment, analyzes the plant growth requirement, and controls the gas regulating equipment to enable the air conditions in the corresponding culture area to reach the optimal combination.
Preferably, the air conditions include air humidity, temperature, and carbon dioxide and oxygen concentrations.
Preferably, the air treatment area further comprises a first ventilation window capable of communicating with the inside of the cabin and a second ventilation window capable of communicating with the outside of the cabin.
Preferably, the air treatment area further comprises an exhaust pipe connected with the exhaust port of each culture area and air treatment equipment for treating air exhausted by the exhaust pipes, and the air treatment equipment comprises a first CO 2 absorption unit, a first oxygen generation unit and a first dehumidification increasing unit.
Preferably, the monitoring equipment comprises a temperature and humidity sensor, an illumination sensor, a carbon dioxide and oxygen sensor and a high-resolution camera.
Preferably, the gas regulating device comprises an air inlet unit, an air outlet unit, a second oxygen generating unit and a second dehumidification increasing unit, wherein the air inlet unit is communicated with the cabin body and the culture area and is used for conveying air in the cabin body into the culture area.
Preferably, the method for monitoring the growth state of plants comprises the following steps:
S1, closing ventilation of each culture area for a period of time at regular time, which is called closing time;
s2, monitoring the concentration of carbon dioxide and oxygen in the culture area within the sealing time to obtain the release amount of carbon dioxide and the consumption amount of oxygen in the culture area after the sealing time;
s3, comparing the current monitoring data with the monitoring data of the previous times, analyzing the variation amplitude of the monitoring data in a culture area, and further judging the growth state of plants.
Preferably, the growth state is divided into a hyphal phase, a power accumulating phase, a mutation phase and a physical development phase;
The mycelium stage is a stage that mycelium steadily grows to maturity, and monitoring data of the former and latter times are constantly or steadily increased;
The power accumulating period is a period of condensing energy after mycelium matures, and monitoring data of the former and latter times are constant;
the mutation period is a period when mycelium stretches out of fruiting bodies, and the monitoring data of the former and latter times suddenly increases;
The physical development period is the period from the growth of the fruiting body to the maturation, and the monitoring data of the former and latter times are in constant or stable growth.
Preferably, the control module includes:
The data receiving unit is used for receiving plant growth states output by the monitoring equipment in the culture area;
An air condition matching unit that matches an optimal air condition for each growth state;
and the control unit is used for controlling the gas regulating equipment in the corresponding culture area to regulate the air condition according to the air condition output by the air condition matching unit.
Preferably, the air condition matching unit presets optimal air conditions of a mycelium stage, a power accumulating stage and an entity development stage based on expert tests;
The method for obtaining the optimal air condition in the mutation stage comprises the following steps:
S4, predicting the duty ratio of a plurality of plants in a culture area to a mutation period according to the change amplitude of monitoring data in the culture area;
S5, controlling the gradual adjustment step of the air condition in the culture area from the power accumulation period to the physical development period according to the mutation period duty ratio predicted in the step S4.
The invention solves the defects existing in the background technology, and has the following beneficial effects:
(1) The invention provides an environment intelligent regulation biological cabin, which is divided into a plurality of independent culture areas, and an air condition in each culture area is intelligently regulated and controlled by combining an air conditioning system and by monitoring the air condition and the growth state of plants in real time, so that rare medicinal materials such as cordyceps sinensis are intelligently cultivated. Compared with the dynamic monitoring and adjustment in the prior art, the invention can carry out personalized management on plants with different growth states and requirements in the same biological cabin, avoid the early change or non-change of the air condition in the cabin caused by the mutation of the growth of a few plants, and can not provide optimal growth environment control for the plants.
(2) The invention provides a method for monitoring the growth state of plants, which monitors the release amount of carbon dioxide and the consumption amount of oxygen in a culture area in a closed time, compares the release amount of carbon dioxide and the consumption amount of oxygen with monitoring data of the previous times, analyzes the change amplitude of the monitoring data, and further judges the growth state of the plants. Since the Cordyceps sinensis enters a stage of aggregation energy after the mycelium grows to a mature state, namely a power accumulating period, and the fruiting body is stretched out from the mycelium after the power accumulating period, morphological transformation occurs, the time of the power accumulating period is long or short, and the Cordyceps sinensis is still placed under soil and in the corpse in the two stages and cannot be monitored through images or some conventional methods, the growth state of the Cordyceps sinensis at the moment is difficult to determine, and therefore, the optimal air condition cannot be determined for the Cordyceps sinensis. According to the invention, through the comparative analysis of the monitoring data of several times before and after, sudden increase occurs, that is, the Cordyceps sinensis suddenly changes form based on the energy of condensation, so that the carbon dioxide release amount and the oxygen consumption amount are increased, and it is determined that part of Cordyceps sinensis in the incubator enters the mutation period, and then the air condition of the Cordyceps sinensis is independently regulated, so that the optimal growth environment control is provided for the Cordyceps sinensis.
(3) The invention provides a method for obtaining the optimal air condition in a mutation period, which predicts the duty ratio of the air condition in a culture region entering the mutation period according to the change amplitude of monitoring data in the culture region, and further controls the step-by-step adjustment step of the air condition in the culture region from the power storage period to the physical development period according to the duty ratio. Because the mutation period is between two states of the cordyceps sinensis from hypha to fruiting body, the requirements of the cordyceps sinensis in the two states on air are greatly different, so that the invention determines whether the air condition is closer to the accumulation period or the physical development period according to the ratio of the mutation period, and provides the optimal air condition for the cordyceps sinensis when the conditions are gradually adjusted. Compared with the prior art, the method has the advantages that the air condition is configured according to the number of days of planting, and the method is more scientific and accurate for providing the plants with growth requirements.
(4) The invention divides the biological cabin into a plurality of independent culture areas, the air treatment area is firstly used for preprocessing the air in combination with the air conditioning system, a certain air condition is kept, the air is input into the cabin body, and the air entering the culture area is secondarily conditioned through the air conditioning equipment, so that the air is more suitable for the requirements of plants in the culture area, and the personalized management of plants in different growth states is realized;
further, the gas exhausted from the culture area is collected through the pipeline and conveyed to the air treatment area again for treatment, and the treated air is conveyed to the cabin body again, so that the recycling of the gas is realized.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly. In the description of the application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.
As shown in FIG. 1, the invention provides an environment intelligent control biological cabin, which comprises a cabin body 100, a plurality of culture areas 200 and an air conditioning system, wherein the culture areas 200 and the air conditioning system are arranged in the cabin body 100, and the culture areas 200 are mutually independent.
The periphery of each culture area 200 is sealed by a partition board, so that the air in each culture area 200 is not communicated, and the air is only supplemented by the cabin body 100. The partition board can be made of foam plates, composite plates, iron sheets or glass and other materials. It should be noted that each of the incubation areas 200 is configured with an independent environmental control system including temperature, humidity, illumination and air conditioning systems.
The air conditioning system in this embodiment is used for conditioning air circulation and air conditions between the cabin 100 and the plurality of cultivation areas 200, and includes an air treatment area 300, a monitoring device, a gas conditioning device, and a control module.
The air treatment area 300 is disposed inside the outer wall of the chamber 100 and adjacent to the outer wall of the chamber 100 for supplying air into the chamber 100 and treating the air discharged from the culture area 200, that is, the air treatment area 300 is a closed space disposed inside the chamber 100 for treating the air. The air treatment area 300 further includes a first ventilation window 310 capable of communicating with the interior of the enclosure 100 and a second ventilation window 320 capable of communicating with the exterior of the enclosure 100. The first louver 310 ventilates into the cabin 100, and the second louver 320 sucks air from outside the cabin 100.
Further, the air treatment area 300 further comprises an exhaust pipe 330 connected to the exhaust port of each cultivation area 200, and an air treatment device 340 for treating the air exhausted from the exhaust pipe 330, wherein one exhaust pipe 330 is communicated with the exhaust ports of a plurality of cultivation areas 200, and collects the air exhausted from the cultivation areas 200, so as to avoid escaping in the cabin 100 and affecting the control conditions in the cabin 100. The air treatment device 340 comprises a first CO2 absorption unit, a first oxygen generation unit and a first dehumidification increasing unit, and all units used for controlling the treatment device are purchased on demand. It should be noted that the air treatment device 340 is disposed at a position close to the exhaust duct 330 and far from the first ventilation window 310.
According to the invention, the biological cabin is divided into a plurality of independent culture areas 200, the air is preprocessed by the air processing area 300 in combination with the air conditioning system, a certain air condition is kept, the air is input into the cabin body 100, and the air entering the culture areas 200 is secondarily conditioned through the air conditioning equipment, so that the air is more suitable for the requirements of plants in the culture areas 200, and personalized management of plants in different growth states is realized.
Further, the gas exhausted from the culture area 200 is collected through a pipeline and conveyed to the air treatment area 300 again for treatment, and the treated air is conveyed to the cabin body 100 again, so that the gas can be recycled.
The monitoring device in this embodiment is provided in each of the culture sections 200 for monitoring the air condition in the culture section 200 and the growth state of plants. The monitoring equipment comprises a temperature and humidity sensor, an illumination sensor, a carbon dioxide and oxygen sensor and a high-resolution camera. The air conditions include air humidity, temperature, and carbon dioxide and oxygen concentrations.
The environment intelligent control biological cabin provided by the invention is used for preferably carrying out industrial culture on cordyceps sinensis.
The air humidity and temperature in the culture zone 200 are key factors affecting the growth of Cordyceps sinensis, while the concentration of carbon dioxide and oxygen is related to the respiration and photosynthesis of Cordyceps sinensis, and the respiration and photosynthesis of Cordyceps sinensis are performed simultaneously when the Cordyceps sinensis is in mycelium state and after the transformation into fruiting body to break out soil. In this embodiment, the purpose of the high-resolution camera is to monitor the growth state of the fruiting body after breaking out the soil, so as to dynamically adjust the air condition and provide an optimal environment for the growth of Cordyceps sinensis.
The gas regulating apparatus in the present embodiment is provided in each of the cultivation areas 200 for regulating the air condition in the cultivation areas 200, and includes an air inlet unit 210, an air outlet unit 220, a second oxygen generating unit, and a second dehumidifying unit. The air intake unit 210 communicates the chamber 100 and the incubation area 200, and serves to convey air in the chamber 100 into the incubation area 200. The exhaust unit 220 is designed at an exhaust port, preferably using an exhaust fan. The second oxygen generating unit and the second dehumidifying unit are arranged near the air inlet unit 210, so that the air entering the culture area 200 is secondarily regulated, and the method is more suitable for the growth of Cordyceps sinensis in the current culture area 200.
The control module in this embodiment receives the monitoring data output by the monitoring device, analyzes the plant growth requirement, and controls the gas regulating device to make the air conditions in the corresponding culture area 200 reach the optimal combination.
In another embodiment, the control module is internally provided with an expert program, wherein the expert program is that an expert obtains scientific parameters through experiments and presets the parameters into a program module. This expert program module is executed by the control system of the biological module. Aiming at growth characteristics, the method analyzes the growth requirements, writes various optimal condition parameters of optimal growth and development in different stages into a special program module, provides a differential and targeted expert guidance technology, ensures that the environment parameters reach optimal combination, and realizes the function of expert guidance cultivation. Based on growth habit, the factors such as temperature, light, water, fertilizer and gas required in the growth process are optimally supplied, and then accurate data analysis is performed through expert programs, so that the optimal environmental factors required by growth are reasonably controlled, and the configuration of the environmental factors is always optimized. Breaks the season limitation, realizes 'foolproof and automatic' operation and stable industrialized and annual production.
The invention provides an environment intelligent regulation biological cabin, which is divided into a plurality of independent culture areas 200, and an air condition in each culture area 200 is intelligently regulated by combining an air conditioning system and by monitoring the air condition and the growth state of plants in real time, so that rare medicinal materials such as cordyceps sinensis can be intelligently cultivated. Compared with the dynamic monitoring and adjustment in the prior art, the invention can carry out personalized management on plants with different growth states and requirements in the same biological cabin, avoid the early change or non-change of the air condition in the cabin caused by the mutation of the growth of a few plants, and can not provide optimal growth environment control for the plants.
As shown in fig. 2, the present invention also provides a method for monitoring the growth state of plants, comprising the steps of:
S1, the ventilation of each culture area 200 is closed for a period of time, which is called closing time. The culture area 200 is sealed at regular time every day within 20-40 days after the larva combined with the insect fungus becomes the stiff insect, and the time is controlled to be 30-60min, because the stiff insect is planted in sterile soil for culturing for 30-50 days, and the fruiting body of the stiff insect can grow out of the soil surface for 4-5cm, so that the monitoring of the mutation period is carried out within 20-40 days.
S2, monitoring the concentration of carbon dioxide and oxygen in the culture area 200 in the sealing time to obtain the release amount of carbon dioxide and the consumption amount of oxygen in the culture area 200 after the sealing time, wherein the cordyceps sinensis is still in a hypha stage, a power accumulating stage or a mutation stage, photosynthesis is not performed at the moment, only oxygen is absorbed, the carbon dioxide is released, and the carbon dioxide release amount and the oxygen consumption amount can be calculated by monitoring the concentration of carbon dioxide and the concentration of oxygen before and after sealing.
S3, comparing the current monitoring data with the monitoring data of the previous times, analyzing the variation amplitude of the monitoring data in one culture area 200, and further judging the growth state of plants. The monitoring is carried out once a day, and the change amplitude can be seen by comparing the monitoring data of the same day with the monitoring data of the previous days.
Further, the present example classifies growth status into hyphal phase, power accumulating phase, mutation phase and physical development phase, wherein:
The hyphal phase is the phase of stable growth to maturity of the hypha, and the monitoring data of the former and latter times are in constant or stable growth. At this stage, the mycelia of Cordyceps sinensis grow steadily and mature gradually. The mycelium stage is the early stage of Cordyceps life cycle, and the mycelium grows and expands in host larva to absorb nutrition, so as to lay foundation for subsequent growth stage. The data show that oxygen consumption and carbon dioxide release at this stage are relatively stable or steadily increasing.
The accumulation period is the period of the aggregation energy after the mycelium matures, the monitoring data of the former and latter times are constant, and after the mycelium matures, the mycelium enters the accumulation period, and the aggregation energy of the mycelium in the larva body is prepared to stretch out the fruiting body. The power accumulating period is characterized by a relatively stable metabolic activity of the mycelium, and oxygen consumption and carbon dioxide release are maintained at a relatively constant level.
The mutation phase is the phase of extending mycelium out of fruiting body, and the monitoring data of the former and latter times are suddenly increased. This is a key transition point in the life cycle of Cordyceps sinensis, and at this stage, the metabolic activity of mycelium is significantly enhanced, and the oxygen consumption and carbon dioxide release amount are suddenly increased. This is because the growth of fruiting bodies requires a large amount of energy and substances, resulting in an increased metabolic activity.
The physical development period is the period from the growth of the fruiting body to the maturation, and the monitoring data of the former and latter times are in constant or stable growth. In the stage of fruiting body growth to maturity, cordyceps sinensis metabolic activity again tends to be stable, and oxygen consumption and carbon dioxide release amount are relatively constant or in a stable and growing trend. This stage is characterized by continued growth and development of the fruiting body until it is mature and ready to release spores.
The growth state of the plant can be judged by monitoring the oxygen consumption and the carbon dioxide release amount of the cordyceps sinensis in different growth stages. The principle of the monitoring method is based on the metabolic activity difference of Cordyceps sinensis in different growth stages and how the metabolic activities influence the gas exchange rate. The growth state and growth stage of the plant can be effectively judged by comparing the change amplitude of the continuous monitoring data, thereby providing scientific basis for culturing and managing the Cordyceps sinensis.
The control module in this embodiment includes:
and the data receiving unit is used for receiving plant growth states output by the monitoring equipment in the plurality of culture areas 200.
And an air condition matching unit for matching an optimal air condition for each growth state.
And the control unit is used for controlling the gas regulating equipment in the corresponding culture area 200 to regulate the air condition according to the air condition output by the air condition matching unit.
Further, the air condition matching unit presets optimal air conditions for the hyphal phase, the power accumulating phase and the physical development phase based on expert tests. That is, the expert through a large number of experiments, aiming at the growth characteristics, analyzes the growth requirement, writes various optimal condition parameters of the optimal growth and development in different stages into a special program, provides a differential and targeted expert guidance technology, ensures that the environment parameters reach optimal combination, and realizes the function of expert guidance cultivation.
The invention provides a method for monitoring the growth state of plants, which monitors the release amount of carbon dioxide and the consumption amount of oxygen in a culture area 200 in a closed time, compares the release amount of carbon dioxide and the consumption amount of oxygen with monitoring data of the previous times, analyzes the change amplitude of the monitoring data, and further judges the growth state of the plants. Since the Cordyceps sinensis enters a stage of aggregation energy after the mycelium grows to a mature state, namely a power accumulating period, and the fruiting body is stretched out from the mycelium after the power accumulating period, morphological transformation occurs, the time of the power accumulating period is long or short, and the Cordyceps sinensis is still placed under soil and in the corpse in the two stages and cannot be monitored through images or some conventional methods, the growth state of the Cordyceps sinensis at the moment is difficult to determine, and therefore, the optimal air condition cannot be determined for the Cordyceps sinensis. According to the invention, through the comparative analysis of the monitoring data of several times before and after, sudden increase occurs, that is, the Cordyceps sinensis suddenly changes form based on the energy of condensation, so that the carbon dioxide release amount and the oxygen consumption amount are increased, and it is determined that part of Cordyceps sinensis in the incubator enters the mutation period, and then the air condition of the Cordyceps sinensis is independently regulated, so that the optimal growth environment control is provided for the Cordyceps sinensis.
As shown in fig. 3, the method for obtaining the optimal air condition in the mutation stage comprises the following steps:
S4, predicting the ratio of a plurality of plants in the culture area 200 to enter a mutation period according to the change amplitude of the monitoring data in the culture area 200, wherein in the mutation period, the metabolic activity of the mycelia starts to be extended out of the fruiting bodies, so that the oxygen consumption and the carbon dioxide release amount are suddenly increased, and the ratio of the cordyceps sinensis entering the mutation period to the total number is estimated according to the increased amplitude and the approximate number of cordyceps sinensis in the culture area 200.
S5, controlling the gradual adjustment step of the air condition in the culture area 200 from the accumulation period to the physical development period according to the mutation period duty ratio predicted in the step S4. Specifically, it can be divided into several stages:
The ratio is 0-20%, and the adjustment amplitude is 10% -20% of the difference value of the air conditions from the power storage period to the physical development period;
the ratio is 20-50%, and the adjustment amplitude is 30-50% of the difference value of the air conditions from the power storage period to the physical development period;
the ratio is 50-80%, and the adjustment amplitude is 70-80% of the difference value of the air conditions from the power storage period to the physical development period;
The ratio is 80-100%, the adjustment range is 90-100% of the difference value of the air conditions from the power storage period to the physical development period, and the adjustment range is adjusted according to actual requirements.
The invention provides a method for obtaining the optimal air condition in a mutation period, which predicts the duty ratio of the mutation period entering the culture region 200 according to the change amplitude of monitoring data in the culture region 200, and further controls the gradual adjustment step of the air condition in the culture region 200 from the accumulation period to the physical development period according to the duty ratio. Because the mutation period is between two states of the cordyceps sinensis from hypha to fruiting body, the requirements of the cordyceps sinensis in the two states on air are greatly different, so that the invention determines whether the air condition is closer to the accumulation period or the physical development period according to the ratio of the mutation period, and provides the optimal air condition for the cordyceps sinensis when the conditions are gradually adjusted. Compared with the prior art, the method has the advantages that the air condition is configured according to the number of days of planting, and the method is more scientific and accurate for providing the plants with growth requirements.
The above-described preferred embodiments according to the present invention are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.