Adjustable space big data model regulation and control edible mushroom incubator

By setting up movable walls inside the transparent incubator and enabling multiple systems to work together, the space of the edible fungus incubator can be adjusted, the gas concentration can be precisely controlled, and multiple environmental variables can be intelligently regulated. This solves the shortcomings of existing technologies and improves the accuracy and safety of experiments.

CN122477892APending Publication Date: 2026-07-31SHENYANG AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENYANG AGRI UNIV
Filing Date
2026-04-30
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing edible mushroom cultivation boxes cannot accurately control carbon dioxide and oxygen concentrations, lack the ability to jointly regulate multiple environmental variables, have non-adjustable space, poor sealing, many safety hazards, inaccurate gas monitoring, cannot conduct pressure difference experiments, and cannot monitor and regulate after power failure.

Method used

It employs a movable wall inside a transparent incubator, combined with a carbon dioxide removal and labeling system, a carbon dioxide and oxygen introduction system, and is equipped with a multi-point gas detection and environmental control system. It uses low-voltage power supply and batteries to achieve precise control of gas concentration and coordinated regulation of multiple environmental variables.

Benefits of technology

It achieves adjustable internal cultivation space size, precise control of gas concentration, and intelligent regulation of multiple environmental variables, improving the accuracy and safety of experiments, reducing the risk of contamination by other microorganisms, and has a wide range of applications.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This invention discloses an adjustable-space, big data model-controlled edible mushroom cultivation box, comprising: a transparent cultivation box with an adjustable internal cultivation space; a carbon dioxide removal system for extracting air and removing carbon dioxide; a labeled carbon dioxide inlet system for introducing labeled carbon dioxide; a labeled oxygen inlet system for introducing labeled oxygen; a detection system for monitoring the concentration of each gas; an environmental control system for controlling humidity and light; and a controller for adjusting the working state of the edible mushroom cultivation box to match the requirements of the edible mushroom growth environment parameter model. This solution addresses the limitations of existing technologies in simultaneously achieving precise control of carbon dioxide and oxygen concentrations, supporting joint control of multiple environmental variables, and providing adjustable space.
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Description

Technical Field

[0001] This invention relates to the technical field of edible fungi cultivation, and in particular to an edible fungi cultivation box with adjustable space controlled by a big data model. Background Technology

[0002] Environmental gas conditions significantly influence the yield and quality of edible fungi during their growth and development. Carbon dioxide concentration affects the respiratory metabolism and fruiting body morphology of edible fungi, while oxygen concentration directly relates to the aerobic respiration efficiency and mycelial vigor. Scientific research often requires precise control of carbon dioxide and oxygen concentrations to study the effects of different gas composition ratios on edible fungi growth. Examples include experiments involving isotope-labeled carbon dioxide metabolic tracking, respiration rate measurements under different oxygen partial pressures, and the interaction effects of combined carbon dioxide and oxygen variables.

[0003] In existing technologies, edible fungi cultivation typically uses ordinary incubators, greenhouses, or simple ventilation systems to control the gas environment. Common practices include: using natural ventilation or forced ventilation with fans to regulate airflow, but this cannot precisely control carbon dioxide and oxygen concentrations; producing carbon dioxide through combustion or chemical reactions, but the concentration is difficult to stabilize and other pollutants are easily introduced; and using simple carbon dioxide cylinders directly into the cultivation space, but this lacks the removal of background carbon dioxide, resulting in inaccurate concentration control.

[0004] In addition, existing incubators have the following drawbacks: (1) The fixed size of the incubator space cannot be adjusted, which increases the amount of rare gas or labeling gas used in the experiment, significantly increasing the experimental cost; (2) The incubator has poor sealing and gas is prone to leakage, which affects the repeatability and accuracy of the experiment; (3) Environmental information is generally registered manually, which has poor real-time performance and is prone to errors; (4) Most of them use a single supplemental light, which cannot adjust the spectrum and illuminance, and cannot meet the light requirements of different edible fungi varieties at different growth stages; (5) Using 220V AC power directly poses a safety hazard in a humid cultivation environment; (6) Installing only a single gas sensor does not provide high spatial representativeness and cannot accurately reflect the overall gas concentration distribution in the incubator; (7) Lacking the ability to independently regulate oxygen concentration, it is impossible to carry out experiments that require precise control of oxygen partial pressure; (8) Most are atmospheric pressure incubators, which cannot be used for pressure difference related experiments; (9) The test environment cannot be monitored and controlled normally after an unexpected power outage, resulting in the invalidation of test data.

[0005] These shortcomings limit the accuracy and reproducibility of edible fungi cultivation experiments, especially gas metabolism experiments involving the regulation of carbon dioxide and oxygen concentrations. Therefore, there is an urgent need for an intelligent incubator that can simultaneously and precisely control carbon dioxide and oxygen concentrations, support the joint regulation of multiple environmental variables, be spatially adjustable, and be safe and reliable. Summary of the Invention

[0006] The purpose of this invention is to provide an edible fungus incubator with adjustable space and big data model control, so as to solve the problems that existing technologies cannot simultaneously achieve precise control of carbon dioxide and oxygen concentrations, support joint control of multiple environmental variables, and allow for adjustable space.

[0007] To address the aforementioned technical problems, this invention provides an edible fungus cultivation box with adjustable space and controlled by a big data model, comprising: a transparent cultivation box, wherein a movable wall is provided inside the transparent cultivation box, the movement of which is used to adjust the size of the internal cultivation space of the transparent cultivation box, and the internal cultivation space is provided with an openable and closable sample inlet door; a carbon dioxide removal system, which is used to extract air for carbon dioxide removal treatment and send the treated air into the internal cultivation space of the transparent cultivation box; a labeled carbon dioxide introduction system, which is used to send labeled carbon dioxide into the internal cultivation space; and a labeled oxygen introduction system, which is used for... Labeled oxygen is delivered into the internal cultivation space; a detection system monitors the carbon dioxide concentration after air carbon dioxide removal, the carbon dioxide concentration within the internal cultivation space, and the oxygen concentration within the internal cultivation space; an environmental control system monitors environmental information and regulates humidity and light within the internal cultivation space; and a controller unit retrieves a model of edible fungi growth environment parameters from a server. Based on the monitoring results from the detection system and the environmental control system, the controller unit regulates the operating state of the edible fungi incubator to match the requirements of the edible fungi growth environment parameter model.

[0008] In one embodiment, the transparent incubator includes a first sidewall and a second sidewall arranged opposite to each other, with a movable wall between the first sidewall and the second sidewall, forming an internal incubation space. The movable wall is equipped with a moving mechanism for controlling the movable wall to move towards or away from the first sidewall. The moving mechanism includes a motor, a lead screw, and a nut. The motor is mounted on the movable wall and rotatably connected to the lead screw, controlling the lead screw to rotate in both directions. The lead screw extends between the movable wall and the second sidewall. The nut is mounted on the second sidewall and threadedly connected to the lead screw.

[0009] In one embodiment, the movable wall is provided with multiple moving mechanisms, and the multiple motors are all stepper motors with encoders. The multiple encoders are used to feed back the working data of the multiple motors to the controller body, so that the controller body can adjust the working state of the multiple motors, thereby maintaining the synchronous and coordinated movement of various parts of the movable wall.

[0010] In one embodiment, an elastic sealant is provided at the periphery of the movable wall, the elastic sealant is arranged along the periphery of the movable wall, and the elastic sealant elastically abuts against the inner wall of the transparent incubator to form a seal; or an inflatable and deflated airbag is provided at the periphery of the movable wall, the airbag is arranged along the periphery of the movable wall, the inflated airbag elastically abuts against the inner wall of the transparent incubator to form a seal, and the deflated airbag is no longer in a seal against the inner wall of the transparent incubator.

[0011] In one embodiment, the carbon dioxide removal system includes a gas washing bottle, an inlet detection box, and a removal system air pump; the outlet of the gas washing bottle is connected to the inlet of the inlet detection box, and the interior of the gas washing bottle is used to load a carbon dioxide adsorbent; the outlet of the inlet detection box is connected to the internal incubation space, and the inlet detection box is equipped with a first carbon dioxide concentration detection sensor of the detection system; the removal system air pump is used to pump the air after carbon dioxide removal treatment to the internal incubation space.

[0012] In one embodiment, the labeled carbon dioxide introduction system includes a labeled carbon dioxide gas bag and a labeled carbon dioxide introduction pump; the outlet of the labeled carbon dioxide gas bag is connected to the inlet of the labeled carbon dioxide introduction pump; the labeled carbon dioxide introduction pump is used to pump the labeled carbon dioxide in the labeled carbon dioxide gas bag into the internal incubation space.

[0013] In one embodiment, the labeled oxygen supply system includes a labeled oxygen positive pressure cylinder and an electric valve; the outlet of the labeled oxygen positive pressure cylinder is connected to the inlet of the electric valve; and the outlet of the electric valve is connected to the internal incubation space.

[0014] In one embodiment, the detection system includes a first carbon dioxide concentration detection sensor, a second carbon dioxide concentration detection sensor, and an oxygen concentration detection sensor; the first carbon dioxide concentration detection sensor is located within the carbon dioxide removal system; a plurality of second carbon dioxide concentration detection sensors are respectively located in different areas of the internal cultivation space; and a plurality of oxygen concentration detection sensors are respectively located in different areas of the internal cultivation space.

[0015] In one embodiment, the environmental control system includes a turbulence fan located in the internal cultivation space; when the detection system detects that the difference in carbon dioxide concentration at various locations in the internal cultivation space is greater than a preset value, or when the detection system detects that the difference in oxygen concentration at various locations in the internal cultivation space is greater than a preset value, the controller body is used to increase the rotational speed of the turbulence fan.

[0016] In one embodiment, the edible fungus incubator uses a low-voltage power supply system of less than 24V; the controller body is equipped with a storage battery; when the edible fungus incubator is powered by an external power source, the storage battery is used for charging; when the external power supply is cut off, the storage battery is used to supply power to the edible fungus incubator.

[0017] The beneficial effects of this invention are as follows: 1. Adjustable internal incubation space and reduced risk of contamination: The position of the movable wall within the transparent incubator is continuously adjustable via a stepper motor driven by an encoder. Reducing the internal incubation space not only decreases the amount of labeled carbon dioxide and rare gases used in the labeled oxygen systems, thus lowering experimental costs, but also reduces the air volume within the transparent incubator. This allows for faster and more thorough gas replacement, shortening the time required to establish the target gas environment. Simultaneously, the smaller, enclosed space reduces opportunities for air exchange with the outside environment, lowering the probability of contaminating microbial spores entering the internal incubation space and helping to maintain a sterile culture environment.

[0018] 2. Precise Dual Gas Control for Carbon Dioxide and Oxygen: A carbon dioxide removal system removes background carbon dioxide, and a primary carbon dioxide concentration sensor detects the residual amount. Combined with a labeled carbon dioxide inlet system, this allows for precise adjustment of the carbon dioxide concentration from zero to high levels. A labeled oxygen inlet system, controlled by an electric valve, precisely regulates the oxygen flow rate, enabling independent adjustment of the oxygen concentration. The two gas control systems operate independently at their respective gas source ends but can also work collaboratively, supporting experiments involving combined carbon dioxide and oxygen variables.

[0019] 3. Intelligent collaborative control of multiple environmental variables: The controller can download the growth environment parameter model of the target edible fungi variety from the server. Based on the model parameters and the real-time data of multiple sensors in the detection system and environmental control system, it can jointly analyze and automatically control environmental parameters such as carbon dioxide concentration, oxygen concentration, temperature, humidity, and light, realizing the upgrade from "manual experience control" to "model-driven intelligent control".

[0020] 4. Good sealing performance: The main body of the transparent incubator is made of acrylic material. The perimeter of the movable wall and the inner wall of the transparent incubator are sealed with an inflatable and deflated airbag or elastic sealant to ensure long-term stable gas concentration.

[0021] 5. Safe and reliable: The whole system adopts a low voltage power supply system of less than 24V to avoid the risk of electric shock in humid environments; the battery in the controller can provide continuous power supply when the power is off, ensuring that the test can be carried out in an orderly manner.

[0022] 6. High accuracy of multi-point gas monitoring: The second carbon dioxide concentration detection sensor and the oxygen concentration detection sensor form a multi-point sensor array in the upper, middle and lower areas of the internal cultivation space to perform data fusion and consistency verification, avoiding spatial measurement errors caused by single-point sensors, and comprehensively and accurately reflecting the gas concentration distribution in the chamber.

[0023] 7. Wide range of applications: This invention can be used not only for edible fungi cultivation experiments, but also for experiments in other agricultural or biological research fields that require precise gas environment control by changing the different edible fungi growth environment parameter models in the server and the labeled gas types in the labeled carbon dioxide and oxygen introduction systems. Attached Figure Description

[0024] To more clearly illustrate the technical solution of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1This is a schematic diagram of the module structure provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the module structure provided in an embodiment of the present invention; Figure 3 This is a structural schematic diagram of a movable wall sealing method provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of the second movable wall sealing method provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of the multi-color LED lamp assembly structure provided in an embodiment of the present invention.

[0026] The attached figures are labeled as follows: 100. Transparent incubator; 110. Movable wall; 120. Internal incubation space; 121. Sample inlet door; 122. Emergency door latch; 131. First side wall; 132. Second side wall; 140. Moving mechanism; 141. Motor; 142. Lead screw; 143. Nut; 151. Elastic sealant; 152. Airbag; 161. Exhaust port; 162. Exhaust pipe; 163. Gas filter at exhaust point; 164. Air inlet; 165. Gas filter at air inlet; 170. Multi-port pipe; 171. Y-shaped tee; 172. T-shaped tee; 173. Ventilation section; 181. Internal pressure sensor; 182. Safety valve; 183. External pressure sensor; 200. Carbon dioxide removal system; 210. Gas washing bottle; 220. Inlet detection box; 230. Removal system air pump; 240. Carbon dioxide solid adsorption box; 300. Mark carbon dioxide inlet system; 310. Mark carbon dioxide gas bag; 320. Mark carbon dioxide inlet pump; 400, marked with oxygen supply system; 410, marked with positive pressure oxygen cylinder; 420, electric valve; 500. Detection system; 510. First carbon dioxide concentration detection sensor; 520. Second carbon dioxide concentration detection sensor; 530. Oxygen concentration detection sensor; 600. Environmental control system; 611. Humidity sensor; 612. Humidifier; 613. Water tank; 614. Liquid filter; 620. Multi-color LED light group; 621. Infrared LED; 622. Blue LED; 623. Red LED; 624. White LED; 630. Baffle fan; 700. Controller body; 710. Low-voltage power supply system; 720. Battery; 800, server. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0028] This invention provides an edible fungus cultivation box with adjustable space and controlled by a big data model, such as... Figure 1 As shown, this embodiment includes a transparent incubator 100, a carbon dioxide removal system 200, a labeled carbon dioxide introduction system 300, a labeled oxygen introduction system 400, a detection system 500, an environmental control system 600, and a controller body 700. The above systems work together to construct an edible fungus cultivation platform that integrates spatial regulation, precise gas control, and intelligent regulation of multiple environmental factors, which can meet the needs of precise control of environmental variables in edible fungus gas metabolism research.

[0029] Regarding the transparent incubator 100, as... Figure 2 As shown, in this embodiment, a movable wall 110 is provided inside the transparent incubator 100. The movement of the movable wall 110 is used to adjust the size of the internal culture space 120 of the transparent incubator 100. The internal culture space 120 is provided with an openable and closable sample inlet door 121.

[0030] The transparent incubator 100 serves as the main container for edible fungi cultivation. Its transparency allows researchers to observe the growth status of the edible fungi inside in real time. The movable wall 110 provides the incubator with adjustable space, enabling it to meet the needs of large-scale cultivation as well as conduct small-scale precision experiments when the space is reduced.

[0031] like Figure 2 As shown, the sample inlet door 121 is equipped with an emergency latch 122 at this time.

[0032] The tight-fitting door latch 122 uses mechanical clamping to ensure that the sample inlet door 121 fits tightly against the chamber. Compared with ordinary hinged doors or magnetic doors, the tight-fitting door latch 122 can provide greater closing force, effectively preventing the labeled gas in the internal incubation space 120 from leaking from the door gap due to internal and external pressure fluctuations, thereby ensuring the stability of gas concentration and the accuracy of experimental data during the experiment.

[0033] like Figure 2 As shown, the transparent incubator 100 includes a first sidewall 131 and a second sidewall 132 arranged opposite to each other. A movable wall 110 is provided between the first sidewall 131 and the second sidewall 132, and the first sidewall 131 and the movable wall 110 enclose an internal incubation space 120. A moving mechanism 140 is provided on the movable wall 110, and the moving mechanism 140 is used to control the movable wall 110 to move toward or away from the first sidewall 131.

[0034] The first sidewall 131 and the second sidewall 132 form two opposing end faces of the transparent incubator 100. The movable wall 110 moves between these two end faces. When the movable wall 110 moves toward the first sidewall 131, the internal incubation space 120 shrinks, which is suitable for small-scale experiments to reduce the amount of labeled gas used. When the movable wall 110 moves away from the first sidewall 131, the internal incubation space 120 expands, which can accommodate more culture containers for batch experiments.

[0035] like Figure 2 As shown, the moving mechanism 140 includes a motor 141, a lead screw 142, and a nut 143. The motor 141 is mounted on the movable wall 110 and is rotatably connected to the lead screw 142. The motor 141 is used to control the lead screw 142 to rotate in both directions. The lead screw 142 extends between the movable wall 110 and the second side wall 132. The nut 143 is mounted on the second side wall 132 and is threadedly connected to the lead screw 142.

[0036] During operation, the motor 141 drives the lead screw 142 to rotate. Since the nut 143 is fixed to the second side wall 132, the lead screw 142 will have axial displacement relative to the nut 143 during rotation, thereby driving the motor 141 and the movable wall 110 fixed thereto to move together. The transmission of the lead screw 142 and the nut 143 has a self-locking characteristic, that is, when the motor 141 stops rotating, the movable wall 110 can be stably maintained in the current position and will not be displaced due to changes in air pressure in the internal cultivation space 120 or external force.

[0037] like Figure 2 As shown, the movable wall 110 is equipped with multiple moving mechanisms 140 at this time.

[0038] Multiple moving mechanisms 140 can be arranged symmetrically or at uniform intervals on the movable wall 110. For example, a set of moving mechanisms 140 can be set at each of the four corners or the top and bottom edges of the movable wall 110. When multiple moving mechanisms 140 work synchronously, the movable wall 110 as a whole is subjected to a balanced driving force, which can effectively prevent problems such as wall tilting, jamming, or scratching with the inner wall of the transparent incubator 100 that may be caused by single-point driving.

[0039] like Figure 2 As shown, at this time, all motors 141 are stepper motors with encoders. The encoders are used to feed back the working data of the motors 141 to the controller body 700, so that the controller body 700 can adjust the working state of the motors 141, thereby maintaining the synchronous and coordinated movement of various parts of the movable wall 110.

[0040] The encoder feedback data includes the real-time speed, number of rotations, rotation angle, and displacement of each motor 141. After receiving this data, the controller 700 compares the operating status of each motor 141. If it detects that the speed or stroke of a certain motor 141 deviates from that of other motors 141, it compensates and corrects by adjusting the frequency or number of drive pulses of that motor 141 to ensure that the advance distance of each lead screw 142 is consistent. This ensures that all parts of the movable wall 110 move synchronously and in a coordinated manner, avoiding seal failure or wall deformation between the movable wall 110 and the inner wall of the transparent incubator 100 due to asynchronous movement.

[0041] like Figures 2 to 4 As shown, at this time, the periphery of the movable wall 110 is in sealed contact with the inner wall of the transparent incubator 100.

[0042] The periphery of the movable wall 110 refers to the four boundary areas where the movable wall 110 contacts the inner wall of the transparent incubator 100. The sealing and abutting function is to block the gas exchange channel between the internal incubation space 120 and the unused space behind the movable wall 110, ensuring that the injected labeled carbon dioxide and labeled oxygen remain only in the internal incubation space 120, and maintaining the accuracy of gas concentration.

[0043] like Figure 3 As shown, at this time, the periphery of the movable wall 110 is provided with elastic sealant 151. The elastic sealant 151 is arranged along the periphery of the movable wall 110, and the elastic sealant 151 is in a sealed state by elastic contact with the inner wall of the transparent incubator 100.

[0044] The elastic sealant 151 can be made of materials with good elasticity and aging resistance, such as silicone rubber or polyurethane. When the movable wall 110 is moved into place, the elastic sealant 151 relies on its own rebound force to stick tightly to the inner wall of the transparent incubator 100, filling the tiny gaps between the periphery of the movable wall 110 and the inner wall, forming a reliable static seal.

[0045] like Figure 4 As shown, at this time, an inflatable and deflated airbag 152 is provided at the periphery of the movable wall 110. The airbag 152 is arranged along the periphery of the movable wall 110. When inflated, the airbag 152 is in elastic contact with the inner wall of the transparent incubator 100 to form a sealed state. When deflated, the airbag 152 is released from the sealed contact with the inner wall of the transparent incubator 100.

[0046] The inflatable airbag 152 is typically made of flexible rubber or silicone. Its internal cavity is connected to an external air source (such as a manual inflatable ball or a small electric air pump) via an air nozzle. When the movable wall 110 needs to be moved, the gas inside the airbag 152 is first released through the air nozzle. After the airbag 152 contracts, it loses contact with the inner wall of the transparent incubator 100, at which point the movable wall 110 can slide easily. When the movable wall 110 moves to the target position, the airbag 152 is inflated. The inflated airbag 152 fits tightly against the inner wall of the transparent incubator 100, forming a high-pressure seal, which balances mobility and sealing reliability.

[0047] like Figure 2 As shown, the internal cultivation space 120 is equipped with an exhaust port 161, which is connected to an exhaust pipe 162. The exhaust pipe 162 is equipped with an exhaust gas filter 163 at its outlet.

[0048] When the carbon dioxide removal system 200, the labeled carbon dioxide inlet system 300, or the labeled oxygen inlet system 400 introduces gas into the internal incubation space 120, the total gas volume in the internal incubation space 120 increases. The excess gas will be discharged through the exhaust port 161 to maintain the gas pressure balance in the internal incubation space 120. The exhaust gas filter 163 can prevent the backflow of bacterial spores or particulate matter in the outside air into the internal incubation space 120 through the exhaust pipe 162 during the exhaust process, and at the same time filter the discharged experimental waste gas.

[0049] like Figure 2 As shown, the gas filter 163 at the exhaust port and the exhaust pipe 162 are detachably connected at this time.

[0050] The detachable connection can be achieved using a threaded interface or a snap-fit ​​quick-connect interface; after the filter has been used for a period of time, the filtration effect will decrease due to the increase of trapped particles. At this time, the user can directly unscrew or pull out the old exhaust gas filter 163 from the exhaust pipe 162, replace it with a new filter, and reconnect it. The maintenance operation is simple and quick.

[0051] like Figure 2 As shown, at this time, the outlet of the exhaust gas filter 163 is used to directly discharge gas or to connect to the test gas bag.

[0052] In routine cultivation experiments, the filtered gas can be directly discharged into the laboratory environment. When conducting gas metabolism tracking studies, researchers can connect the test gas bag to the outlet of the gas filter 163 at the exhaust port to collect gas samples discharged from the internal cultivation space 120 throughout the entire experimental cycle for subsequent gas chromatography or mass spectrometry analysis, thereby obtaining component data of the respiratory metabolites of edible fungi.

[0053] Regarding the carbon dioxide removal system 200, such as Figure 1 and Figure 2 As shown, this embodiment is equipped with a carbon dioxide removal system 200 for extracting air to remove carbon dioxide, and then sending the treated air into the internal culture space 120 of the transparent incubator 100.

[0054] The function of the carbon dioxide removal system 200 is to provide purified low carbon dioxide background gas, establishing a benchmark for subsequent precise control of the carbon dioxide concentration in the internal incubation space 120; when it is necessary to create a low or zero carbon dioxide environment, the system can effectively remove the carbon dioxide components contained in the air entering the incubator.

[0055] like Figure 1 and Figure 2 As shown, the carbon dioxide removal system 200 includes a gas washing bottle 210, an air inlet detection box 220, and a removal system air pump 230. The outlet of the gas washing bottle 210 is connected to the inlet of the air inlet detection box 220, and the interior of the gas washing bottle 210 is used to load carbon dioxide adsorbent. The outlet of the air inlet detection box 220 is connected to the internal incubation space 120, and the air inlet detection box 220 is equipped with a first carbon dioxide concentration detection sensor 510 of the detection system 500. The removal system air pump 230 is used to pump the air after carbon dioxide removal treatment to the internal incubation space 120.

[0056] During operation, outside air first enters the gas washing bottle 210 and comes into full contact with the carbon dioxide adsorbent inside the bottle, where carbon dioxide is captured and removed by the adsorbent. Subsequently, the air after carbon dioxide removal is pumped by the removal system air pump 230 to the inlet detection box 220, where the residual carbon dioxide concentration is detected by the first carbon dioxide concentration detection sensor 510. Only when the detected value is lower than the preset threshold is the gas allowed to be sent into the internal incubation space 120, ensuring that the quality of the background gas entering the incubator meets the experimental requirements.

[0057] like Figure 2 As shown, at this time, the gas washing bottle 210, the gas removal system pump 230, and the air intake detection box 220 are connected in series.

[0058] The removal system air pump 230 is positioned between the washing bottle 210 and the air inlet detection box 220, so that the air pump draws clean air that has already been adsorbed and purified. This avoids the air pump being contaminated by impurities or residual adsorbent dust in the air, which helps to extend the service life of the air pump and also helps to maintain the cleanliness of the air circuit system.

[0059] like Figure 2 As shown, at this time, multiple gas washing bottles 210 are connected in series and then connected to the air intake detection box 220.

[0060] In experiments that run continuously for a long time, the carbon dioxide adsorbent in a single gas washing bottle 210 may gradually become saturated and ineffective. By using multiple gas washing bottles 210 in series, when the adsorption capacity of the first-stage gas washing bottle 210 decreases, the subsequent-stage gas washing bottle 210 can continue to perform adsorption, thereby extending the effective working time of the overall adsorption system and ensuring that the purity of the background gas remains consistent throughout the entire experimental cycle.

[0061] Moreover from Figure 2 It is known that a carbon dioxide solid adsorption box 240 is also provided between the gas washing bottle 210 and the gas inlet detection box 220, which makes the carbon dioxide removal effect better.

[0062] Regarding the labeled carbon dioxide introduced into system 300, such as Figure 1 and Figure 2 As shown, this embodiment includes a labeled carbon dioxide inlet system 300 for delivering labeled carbon dioxide into the internal incubation space 120.

[0063] Labeled carbon dioxide refers to carbon dioxide gas containing carbon isotopes. By introducing labeled carbon dioxide into the internal cultivation space 120, the metabolic pathways and conversion efficiency of carbon in edible fungi can be tracked, providing direct evidence for studying the carbon metabolism mechanism of edible fungi.

[0064] like Figure 1 and Figure 2 As shown, the labeled carbon dioxide inlet system 300 includes a labeled carbon dioxide gas bag 310 and a labeled carbon dioxide inlet pump 320; the outlet of the labeled carbon dioxide gas bag 310 is connected to the inlet of the labeled carbon dioxide inlet pump 320; the labeled carbon dioxide inlet pump 320 is used to pump the labeled carbon dioxide in the labeled carbon dioxide gas bag 310 to the internal incubation space 120.

[0065] The labeled carbon dioxide gas bag 310 is used to store labeled carbon dioxide gas with a specific concentration and isotopic abundance pre-prepared; the labeled carbon dioxide gas pump 320 is controlled by the controller body 700, and according to the carbon dioxide concentration data of the internal incubation space 120 fed back by the detection system 500, it delivers a precise volume of labeled carbon dioxide into the incubator in a pulse or continuous manner to achieve precise replenishment and adjustment of the concentration.

[0066] Regarding the labeled oxygen supply system 400, as... Figure 1 and Figure 2 As shown, this embodiment includes a labeled oxygen supply system 400 for delivering labeled oxygen into the internal incubation space 120.

[0067] Labeled oxygen refers to oxygen gas containing oxygen isotopes. By introducing labeled oxygen into the system 400, the oxygen concentration in the internal cultivation space 120 can be independently controlled in the experiment, supporting research on changes in the respiration rate and metabolic pathways of edible fungi under different oxygen partial pressures.

[0068] like Figure 1 and Figure 2 As shown, the marked oxygen supply system 400 includes a marked oxygen positive pressure cylinder 410 and an electric valve 420; the outlet of the marked oxygen positive pressure cylinder 410 is connected to the inlet of the electric valve 420; the outlet of the electric valve 420 is connected to the internal incubation space 120.

[0069] The labeled oxygen stored in the positive pressure oxygen cylinder 410 has a certain positive pressure. When the electric valve 420 receives the opening command from the controller body 700, the labeled oxygen in the cylinder automatically flows into the internal cultivation space 120 under the pressure difference drive, and gas supply can be achieved without the need for an additional air pump. The electric valve 420 can accurately control the opening time and opening degree, thereby accurately measuring the amount of oxygen introduced.

[0070] It should be noted that, in order to achieve the connection and conduction between the internal cultivation space 120 and the carbon dioxide removal system 200, the labeled carbon dioxide introduction system 300, and the labeled oxygen introduction system 400, such as Figure 1 and Figure 2 As shown, in this embodiment, the internal cultivation space 120 is provided with an air inlet 164, which is connected to a multi-port pipe 170. The multiple air inlets of the multi-port pipe 170 are respectively connected to the air outlet of the carbon dioxide removal system 200, the air outlet of the carbon dioxide inlet system 300, and the air outlet of the oxygen inlet system 400.

[0071] The multi-port tube 170 converges three different gas sources into the same air inlet 164 and enters the internal incubation space 120. This design reduces the number of interfaces that need to be opened on the transparent incubator 100, reduces the potential leakage risk caused by too many interfaces, and makes the gas path structure simpler and more compact.

[0072] like Figure 2 As shown, the multi-port pipe 170 is equipped with an air inlet gas filter 165, and the air outlet of the multi-port pipe 170 is connected to the internal cultivation space 120 through the air inlet gas filter 165.

[0073] The gas filter 165 at the air inlet is located at the outlet of the multi-port pipe 170, which is the last stop for the mixed gas to enter the internal incubation space 120. Regardless of whether the gas comes from the carbon dioxide removal system 200, the marked carbon dioxide inlet system 300, or the marked oxygen inlet system 400, it must pass through this filter before entering the incubator to ensure that all gas entering the internal incubation space 120 is sterilely filtered to prevent external microorganisms from contaminating the incubation environment.

[0074] like Figure 2 As shown, the gas filter 165 at the air intake and the multi-port pipe 170 are detachably connected at this time.

[0075] Similar to the exhaust gas filter 163, the intake gas filter 165 also adopts a threaded or snap-on detachable connection structure; during regular maintenance, users can easily remove the intake gas filter 165 from the multi-port pipe 170 for replacement or cleaning, ensuring the continuous and reliable intake filtration effect.

[0076] like Figure 1 and Figure 2 As shown, the multi-port pipe 170 includes a Y-shaped tee 171, a T-shaped tee 172, and multiple ventilation pipe sections 173. The three connecting ends of the Y-shaped tee 171 are respectively connected to the outlet of the carbon dioxide removal system 200, the outlet of the carbon dioxide inlet system 300, and one connecting end of the T-shaped tee 172 through the ventilation pipe section 173. The other two connecting ends of the T-shaped tee 172 are respectively connected to the outlet of the oxygen inlet system 400 and the inlet 164 through the ventilation pipe section 173.

[0077] Both the Y-shaped tee 171 and the T-shaped tee 172 are standard gas pipe fittings, which are easy to purchase and inexpensive. Through this modular combination connection method, the gas connection between each gas source system and the air inlet 164 is clear and unambiguous. If new types of gas sources need to be added in the future, the expansion can be achieved simply by connecting a new tee to the existing tee fittings, without having to modify the main structure of the transparent incubator 100.

[0078] Regarding the detection system 500, such as Figure 1 and Figure 2 As shown, this embodiment sets up a detection system 500 to monitor the carbon dioxide concentration after the air has been decarbonized, the carbon dioxide concentration in the internal culture space 120, and the oxygen concentration in the internal culture space 120.

[0079] The detection system 500 is the data foundation for the intelligent control of the controller body 700. By acquiring gas concentration data at each key location in real time and accurately, the controller body 700 can determine the deviation between the current environmental state and the target parameter model, and drive the corresponding actuators to make compensation adjustments accordingly.

[0080] like Figure 1 and Figure 2 As shown, the detection system 500 includes a first carbon dioxide concentration detection sensor 510, a second carbon dioxide concentration detection sensor 520, and an oxygen concentration detection sensor 530. The first carbon dioxide concentration detection sensor 510 is located within the carbon dioxide removal system 200. Multiple second carbon dioxide concentration detection sensors 520 are located in different areas of the internal cultivation space 120. Multiple oxygen concentration detection sensors 530 are located in different areas of the internal cultivation space 120.

[0081] The first carbon dioxide concentration detection sensor 510 is specifically used to monitor the gas quality after being treated by the carbon dioxide removal system 200, and is the basis for determining whether the adsorbent in the gas washing bottle 210 needs to be replaced; the second carbon dioxide concentration detection sensor 520 and oxygen concentration detection sensor 530 are arranged at multiple points in the internal cultivation space 120 to form a sensor array, which can obtain the concentration distribution information at different locations in the space and avoid the problem of insufficient spatial representativeness that may be caused by single-point measurement.

[0082] like Figure 2 As shown, at this time, multiple second carbon dioxide concentration detection sensors 520 are respectively arranged in the upper region, middle region and lower region of the internal cultivation space 120; multiple oxygen concentration detection sensors 530 are respectively arranged in the upper region, middle region and lower region of the internal cultivation space 120.

[0083] Carbon dioxide has a molecular weight greater than that of air and tends to sink in still air; oxygen has a molecular weight close to that of air and is relatively evenly distributed. By arranging sensors at the upper, middle and lower altitude levels, it is possible to comprehensively monitor possible concentration stratification phenomena, providing a basis for the controller 700 to determine whether the turbulence fan 630 needs to be activated for gas mixing.

[0084] Regarding the aforementioned environmental control system 600, such as Figure 1 and Figure 2 As shown, in this embodiment, the environmental control system 600 is equipped with an environmental information monitoring function. The environmental control system 600 is used to control the humidity and light in the internal cultivation space 120.

[0085] In addition to gas concentration, humidity and light are also key environmental factors affecting the growth and development of edible fungi. The environmental control system 600, through monitoring and regulating these two factors, complements the detection system 500 to jointly create a suitable comprehensive growth environment for edible fungi.

[0086] like Figure 1 and Figure 2 As shown, the environmental control system 600 includes a humidity sensor 611 and a humidifier 612 located in the internal cultivation space 120. The humidity sensor 611 monitors the humidity data of the internal cultivation space 120 and sends it to the controller body 700. When the measured humidity is lower than the preset value, the controller body 700 controls the humidifier 612 to start.

[0087] The humidity sensor 611 collects the relative humidity data of the internal cultivation space 120 in real time and transmits it to the controller body 700. The controller body 700 compares the current humidity value with the target humidity value of the growth stage in the edible fungus growth environment parameter model. When the actual humidity is lower than the lower limit of the target range, the controller body 700 outputs a control signal to start the humidifier 612 to replenish water mist to the internal cultivation space 120 until the humidity rises back to the preset range.

[0088] like Figure 2 As shown, the humidity sensor 611 is a temperature and humidity sensor with temperature monitoring function.

[0089] The temperature and humidity sensor can output temperature and humidity data simultaneously, reducing the workload of separately arranging temperature sensors in the internal cultivation space 120; at the same time, the controller body 700 can combine the temperature data to correct the humidity control strategy (for example, appropriately increase the humidification amount when the temperature is high to prevent the relative humidity from being too low), thereby improving the control accuracy.

[0090] like Figure 2 As shown, the humidifier 612 is equipped with a water tank 613, and the water inlet of the water tank 613 is connected to a liquid filter 614.

[0091] The liquid filter 614 can be a microporous membrane or an activated carbon filter to remove particulate impurities and microorganisms that may be present in the tap water or purified water added to the water tank 613; the filtered clean water enters the humidifier 612 and is atomized, and the water mist produced is free of pollutants, thus avoiding the humidification process from becoming a way to introduce bacteria.

[0092] like Figure 1 and Figure 2 As shown, the environmental control system 600 includes a multi-color LED light group 620 located in the internal cultivation space 120, and the multi-color LED light group 620 has a dimmable structure.

[0093] The multi-color LED light group 620 can be installed on the top or side wall of the internal cultivation space 120; the dimmable structure is usually achieved through PWM (pulse width modulation) or DC dimming module, and the controller body 700 achieves stepless adjustment of brightness by adjusting the average current or voltage duty cycle output to the LED light group, thereby simulating the change of light intensity from dawn to dusk in the natural environment.

[0094] like Figure 2 and Figure 5 As shown, the multi-color LED light group 620 at this time includes at least two of the following: infrared LED 621, blue LED 622, red LED 623, and white LED 624, which can be independently dimmed.

[0095] Different wavelengths of light have different regulatory effects on the mycelial growth, primordium differentiation, and fruiting body morphology of edible fungi. For example, blue light helps promote mycelial knotting and primordium formation in some edible fungi, while red light promotes the elongation of fruiting bodies. By independently adjusting the brightness ratio of each color LED, a variety of spectral formulations can be flexibly combined to meet the light quality requirements of different edible fungi varieties and different growth stages.

[0096] like Figure 1 and Figure 2 As shown, the environmental control system 600 includes a turbulence fan 630 located in the internal cultivation space 120.

[0097] The turbulence fan 630 is used to generate airflow disturbance within the internal cultivation space 120, breaking up local concentration or temperature differences that may form due to the slow natural diffusion of gases, and accelerating the gas mixing and heat exchange process.

[0098] like Figure 1 and Figure 2 As shown, when the detection system 500 detects that the difference in carbon dioxide concentration at various locations in the internal culture space 120 is greater than a preset value, or when the detection system 500 detects that the difference in oxygen concentration at various locations in the internal culture space 120 is greater than a preset value, the controller body 700 is used to increase the speed of the turbulence fan 630.

[0099] For example, when the difference between the readings of the second carbon dioxide concentration detection sensor 520 in the upper region and the second carbon dioxide concentration detection sensor 520 in the lower region exceeds a set threshold (e.g., 5%), the controller body 700 determines that there is a gas stratification phenomenon in the internal cultivation space 120. Then, it increases the power supply voltage or duty cycle of the turbulence fan 630 through PWM speed regulation, increases the fan speed and turbulence intensity, and accelerates the mixing of the upper and lower gas layers until the readings of each sensor tend to be consistent.

[0100] like Figure 2As shown, the turbulence fan 630 is located adjacent to the air inlet 164 of the internal cultivation space 120.

[0101] By placing the turbulence fan 630 near the air inlet 164, the fresh mixed gas entering the internal culture space 120 from the air inlet 164 is immediately drawn into the fan airflow and rapidly diffused throughout the space, greatly shortening the time required for the gas to be evenly distributed after entering the incubator and improving the response speed of gas environment control.

[0102] Regarding the controller body 700, as Figure 1 As shown, in this embodiment, the controller body 700 is configured to call the edible fungus growth environment parameter model from the server 800. Based on the monitoring results of the detection system 500 and the environmental control system 600, the controller body 700 is used to adjust the working state of the edible fungus incubator to be consistent with the requirements of the edible fungus growth environment parameter model.

[0103] The controller body 700 is the intelligent core of the entire edible fungus cultivation box. On the one hand, it communicates with the cloud server 800 to obtain the control strategy, and on the other hand, it receives real-time feedback data from various sensors. Through the built-in control algorithm, it compares the deviation between the actual value and the target value, and sends adjustment commands to various actuators (such as various system air pumps, electric air valves 420, humidifiers 612, LED light groups, turbulence fans 630, etc.) to form a closed-loop control.

[0104] In this embodiment, the controller body 700 has multiple different edible fungi growth environment parameter models built in.

[0105] These built-in models cover the optimal combination of environmental parameters for common edible fungi varieties (such as shiitake mushrooms, oyster mushrooms, enoki mushrooms, king oyster mushrooms, etc.) at different growth stages (such as mycelial culture period, primordia induction period, and fruiting body growth period). When the device is offline or the network connection is unstable, the user can directly call the model from the local storage of the controller 700 to ensure the normal conduct of the experiment.

[0106] In this embodiment, the controller body 700 has the function of recording the monitoring data of each sensor in the edible fungus incubator and the control operation log of the edible fungus incubator, and the controller body 700 also has the function of uploading the monitoring data of each sensor in the edible fungus incubator and the control operation log of the edible fungus incubator to the server 800.

[0107] The monitoring data from each sensor includes real-time readings and timestamps from all sensors, including the first carbon dioxide concentration sensor 510, each second carbon dioxide concentration sensor 520, each oxygen concentration sensor 530, humidity sensor 611, internal air pressure sensor 181, and external air pressure sensor 183. The control operation log records every control command issued by the controller 700 and its execution time, such as starting the humidifier 612, adjusting the opening of the electric air valve 420, and changing the speed of the turbulence fan 630. After these data are uploaded to the server 800, researchers can remotely view the experimental progress and download the data for statistical analysis after the experiment, providing complete data support for writing scientific research papers.

[0108] In this embodiment, the server 800 has the function of supporting remote updating of the edible fungi growth environment parameter model.

[0109] As research into the physiology of edible fungi continues to deepen, researchers may discover better environmental control strategies or new model parameters for new varieties. Through the remote update mechanism of the server 800, new model data can be pushed to the controller 700 of each edible fungi incubator. Users can enjoy the latest research results without replacing hardware or manually upgrading firmware, ensuring that the equipment always remains technologically advanced.

[0110] In this embodiment, multiple edible fungus incubators share the same server 800.

[0111] In large laboratories or edible fungi research institutions, it is often necessary to conduct multiple parallel control experiments simultaneously. After multiple edible fungi incubators are connected to the same server via the Internet, researchers can centrally monitor all equipment, set parameters, and collect data through a unified management platform, which facilitates large-scale, multi-factor collaborative experiments.

[0112] like Figure 2 As shown, the edible mushroom cultivation box uses a low-voltage power supply system 710 with a voltage of less than 24V.

[0113] The edible mushroom incubator has a high internal humidity, which is a typical humid working environment. It uses a safe extra-low voltage of less than 24V (such as 12V or 24V DC) to power the controller body 700, various sensors, air pumps, electric air valves 420, LED lights and other electrical components. This can significantly reduce the risk of electric shock caused by insulation aging, condensation accumulation and other reasons, and complies with laboratory electrical safety specifications.

[0114] like Figure 2As shown, the controller body 700 is equipped with a storage battery 720 at this time; when the edible fungus cultivation box is powered by an external power source, the storage battery 720 is used for charging; when the external power source is cut off, the storage battery 720 is used to power the edible fungus cultivation box.

[0115] The battery 720 can be a lithium battery pack, which has the advantages of high energy density and low self-discharge rate. When the mains power is supplied normally, the power management module trickle charges the battery 720 while supplying power to the equipment. Once an external power interruption is detected, the power management module automatically switches to the battery 720 power supply mode to ensure that the detection system 500, the controller body 700 and key actuators can continue to operate, maintain the stability of the environmental parameters of the internal cultivation space 120, and protect the ongoing experiment from failure due to a short power outage.

[0116] like Figure 2 As shown, an internal pressure sensor 181 is installed inside the internal cultivation space 120, and an external pressure sensor 183 is installed outside the internal cultivation space 120. The internal pressure sensor 181 is used to monitor the air pressure value inside the internal cultivation space 120, and the external pressure sensor 183 is used to monitor the air pressure value outside the internal cultivation space 120. Based on the measured air pressure value, the controller body 700 adjusts the gas exchange rate of the internal cultivation space 120 to maintain the air pressure of the internal cultivation space 120 within a preset range.

[0117] By cooperating with the internal pressure sensor 181 and the external pressure sensor 183, the absolute pressure of the internal cultivation space 120 or the pressure difference relative to the external environment can be measured in real time. The controller body 700 determines whether the current air pressure deviates from the preset range based on the data from the internal pressure sensor 181 and the external pressure sensor 183. If the air pressure is too low, the intake volume is increased or the exhaust volume is decreased; if the air pressure is too high, the intake volume is decreased or the exhaust volume is increased, thereby maintaining stable air pressure.

[0118] like Figure 1 As shown, at this time, based on the measured air pressure value, the controller body 700 adjusts the air intake rate of the carbon dioxide removal system 200, the marked carbon dioxide inlet system 300, and the marked oxygen inlet system 400 to maintain the air pressure of the internal cultivation space 120 within the preset range.

[0119] Specifically, the controller body 700 can control the intake flow of the three air sources by adjusting the rotation speed of the removal system air pump 230, the start-stop frequency or rotation speed of the carbon dioxide inlet air pump 320, and the opening and closing duty cycle of the electric air valve 420. When it is necessary to increase the air pressure of the internal cultivation space 120, the intake rate of each air path is increased synchronously or stepwise. When it is necessary to reduce the air pressure, the intake rate is reduced accordingly, so that the natural exhaust volume of the exhaust port 161 is greater than the total intake volume, thereby achieving a smooth adjustment of the air pressure.

[0120] like Figure 2 As shown, the internal cultivation space 120 is equipped with a safety valve 182. When the measured air pressure value exceeds the preset range, the safety valve 182 opens.

[0121] Safety valve 182 is a purely mechanical or mechanical-electric linkage pressure relief device. Its opening pressure setting value is slightly higher than the upper limit of the normal working air pressure range. When the air pressure regulation of the controller body 700 fails to respond in time or the air circuit system malfunctions, causing the air pressure in the internal incubation space 120 to rise abnormally and exceed the safety threshold, safety valve 182 will automatically open to relieve pressure, preventing the transparent incubator 100 from deforming, cracking or even bursting due to excessive internal pressure, and ensuring the personal safety of the operators.

[0122] In summary, the working process of the edible fungus incubator controlled by the adjustable space big data model described in this embodiment is as follows: First, space and sealing preparations are made before the experiment. According to experimental requirements, a stepper motor with an encoder drives the lead screw 142 and nut 143 mechanism to move the movable wall 110 to a suitable position, adjusting the size of the internal cultivation space 120. After moving into position, the movable wall 110 is sealed to the inner wall of the transparent incubator 100 by inflating the inflatable air bladder 152 or using elastic sealant 151. Then, the culture container inoculated with edible fungi is placed into the internal cultivation space 120 through the sample inlet door 121, and the emergency latch 122 is closed.

[0123] Secondly, the target environmental parameter model is loaded. The controller body 700 calls the edible fungus growth environment parameter model corresponding to the target edible fungus variety from the server 800 via the Internet to obtain target parameters such as carbon dioxide concentration, oxygen concentration, humidity, temperature, light intensity and spectral ratio required for this growth stage.

[0124] Next, the basic gas environment is established. The carbon dioxide removal system 200 is started. After the carbon dioxide is removed from the outside air by the series-connected gas washing bottle 210, it is pumped by the removal system gas pump 230 to the inlet detection box 220. After being verified as qualified by the first carbon dioxide concentration detection sensor 510, it is sent into the internal cultivation space 120 through the multi-port pipe 170 and the inlet gas filter 165 to establish a basic environment with low background carbon dioxide.

[0125] Subsequently, precise control of the target gas concentration is performed. Under the precise control of the controller body 700, the labeled carbon dioxide introduction system 300 and the labeled oxygen introduction system 400 quantitatively deliver labeled carbon dioxide from the labeled carbon dioxide gas bag 310 and labeled oxygen from the labeled oxygen positive pressure gas cylinder 410 into the internal incubation space 120, until the readings of each second carbon dioxide concentration detection sensor 520 and each oxygen concentration detection sensor 530 in the detection system 500 reach the target concentration range.

[0126] Meanwhile, the coordinated regulation of multiple environmental variables continues to operate. The humidity sensor 611 and temperature and humidity sensor in the environmental control system 600 monitor humidity and temperature in real time. The controller 700 controls the humidifier 612 to start and stop according to the monitoring results to maintain suitable humidity. The multi-color LED light group 620 outputs light with specified spectrum and illuminance according to the model parameters. The turbulence fan 630 dynamically adjusts its speed according to the differences in gas concentration in each area to ensure uniform gas distribution.

[0127] During the experiment, the air pressure balance and safety protection mechanisms work simultaneously. The internal air pressure sensor 181 and the external air pressure sensor 183 work together to continuously monitor the air pressure in the internal cultivation space 120. The controller body 700 maintains the air pressure within a preset range by adjusting the air intake rate of each air passage. The safety valve 182 provides mechanical pressure relief protection in case of abnormal air pressure.

[0128] Finally, the experimental data was recorded and post-processed. Throughout the experiment, the controller 700 recorded the monitoring data from each sensor and the control operation log, and uploaded them to the server 800 in real time for remote storage and monitoring. After the experiment, the exhaust gas was filtered by the exhaust gas filter 163 and could be either directly discharged or collected by the test gas bag for subsequent analysis.

[0129] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A fungus cultivation box with adjustable space and controlled by a big data model, characterized in that, include, A transparent incubator, wherein a movable wall is provided inside the transparent incubator, the movement of which is used to adjust the size of the internal incubation space of the transparent incubator, and the internal incubation space is provided with an openable and closable sample inlet door; A carbon dioxide removal system is used to extract air for carbon dioxide removal treatment and send the treated air into the internal culture space of the transparent incubator. A labeled carbon dioxide inlet system is used to deliver labeled carbon dioxide into the internal incubation space; A labeled oxygen supply system is used to deliver labeled oxygen into the internal incubation space; The detection system is used to monitor the carbon dioxide concentration after carbon dioxide removal from the air, the carbon dioxide concentration in the internal cultivation space, and the oxygen concentration in the internal cultivation space. An environmental control system, which has an environmental information monitoring function, is used to control the humidity and light in the internal cultivation space; The controller body has the function of calling the edible fungus growth environment parameter model from the server. Based on the monitoring results of the detection system and the environmental control system, the controller body is used to adjust the working state of the edible fungus incubator to be consistent with the requirements of the edible fungus growth environment parameter model.

2. The edible fungus cultivation box according to claim 1, characterized in that, The transparent incubator includes a first sidewall and a second sidewall arranged opposite to each other, and a movable wall is provided between the first sidewall and the second sidewall, forming the internal incubation space between the first sidewall and the movable wall; The movable wall is equipped with a moving mechanism, which is used to control the movable wall to move toward or away from the first side wall; The moving mechanism includes a motor, a lead screw, and a nut; The motor is mounted on the movable wall, and the motor is rotatably connected to the lead screw. The motor is used to control the lead screw to rotate in both directions. The lead screw extends and is arranged between the movable wall and the second side wall; The nut is located on the second side wall and is threadedly connected to the lead screw.

3. The edible fungus cultivation box according to claim 2, characterized in that, The movable wall is equipped with multiple moving mechanisms, and the multiple motors are all stepper motors with encoders. The multiple encoders are used to feed back the working data of the multiple motors to the controller body, so that the controller body can adjust the working state of the multiple motors, thereby maintaining the synchronous and coordinated movement of various parts of the movable wall.

4. The edible fungus cultivation box according to claim 1, characterized in that, The movable wall is provided with elastic sealant at its periphery. The elastic sealant is arranged along the periphery of the movable wall and is in a sealed state by elastic contact with the inner wall of the transparent incubator. Alternatively, an inflatable and deflated airbag may be provided at the periphery of the movable wall. The airbag is arranged along the periphery of the movable wall. When inflated, the airbag is in elastic contact with the inner wall of the transparent incubator to form a seal. When deflated, the airbag is no longer in contact with the inner wall of the transparent incubator.

5. The edible fungus cultivation box according to claim 1, characterized in that, The carbon dioxide removal system includes a gas washing bottle, an inlet detection box, and a removal system air pump. The outlet of the gas washing bottle is connected to the inlet of the gas inlet detection box, and the interior of the gas washing bottle is used to load carbon dioxide adsorbent. The air outlet of the air inlet detection box is connected to the internal cultivation space, and the air inlet detection box is equipped with the first carbon dioxide concentration detection sensor of the detection system. The removal system air pump is used to pump the air that has undergone carbon dioxide removal treatment to the internal cultivation space.

6. The edible fungus cultivation box according to claim 1, characterized in that, The labeled carbon dioxide inlet system includes a labeled carbon dioxide gas bag and a labeled carbon dioxide inlet pump; The outlet of the marked carbon dioxide gas bag is connected to the inlet of the marked carbon dioxide gas pump. The labeled carbon dioxide is introduced into the air pump to pump the labeled carbon dioxide from the labeled carbon dioxide air bag into the internal incubation space.

7. The edible fungus cultivation box according to claim 1, characterized in that, The marked oxygen supply system includes a marked oxygen positive pressure cylinder and an electric valve; The outlet of the marked positive pressure oxygen cylinder is connected to the inlet of the electric gas valve; The outlet of the electric air valve is connected to the internal cultivation space.

8. The edible fungus cultivation box according to claim 1, characterized in that, The detection system includes a first carbon dioxide concentration detection sensor, a second carbon dioxide concentration detection sensor, and an oxygen concentration detection sensor; The first carbon dioxide concentration detection sensor is located within the carbon dioxide removal system; Multiple second-carbon dioxide concentration detection sensors are respectively located in different areas of the internal cultivation space; Multiple oxygen concentration detection sensors are respectively located in different areas of the internal cultivation space.

9. The edible fungus cultivation box according to claim 1, characterized in that, The environmental control system includes a turbulence fan located in the internal cultivation space; When the detection system detects that the difference in carbon dioxide concentration at various locations within the internal cultivation space is greater than a preset value, or when the detection system detects that the difference in oxygen concentration at various locations within the internal cultivation space is greater than a preset value, the controller body is used to increase the rotational speed of the turbulence fan.

10. The edible fungus cultivation box according to claim 1, characterized in that, The edible fungus incubator uses a low-voltage power supply system of less than 24V; The controller body is equipped with a storage battery; When the edible fungus cultivation box is powered by an external power source, the storage battery is used for charging; When the external power supply is cut off, the battery is used to supply power to the edible fungus cultivation box.