49results about How to "Stable storage environment" patented technology

The invention discloses a device for placing cold beverages on a dune buggy. The device comprises a box body (1), and a cover plate (2) is connected to an opening of the box body (1); a turnplate (3) is rotationally connected into the box body (1) and provided with a plurality of brackets (4) with the cross sections being in a U shape so as to be used for placing beverage bottles (5), and the brackets (4) are distributed around the turnplate (3) in an equal interval mode; every two adjacent brackets (4) are connected through an arc-shaped baffle (25), and the brackets (4) and the arc-shaped baffles (25) form an annular structure (26), and an ice bag for releasing cold air to the beverage bottles (5) is contained in the annular structure (26); and the bottom of the box body (1) is provided with a power device body for driving the turnplate (3) to rotate. According to the provided device for placing the cold beverages on the dune buggy, the beverage bottles can be kept cold and taken out conveniently.

The invention discloses a lithium battery pack packaging box. A special packaging container which can be sealed is designed according to the boundary dimension and the structural style of a lithium battery pack, the packaging box is of the structure of a double-layer box body with flanges, a metal bearing frame is pre-buried in an interlayer, so that it is guaranteed that the packaging box can be lifted and stacked, and the box body is made of glass fiber reinforced plastic with the extremely low density; the interior of the packaging box is made to be in the low vacuum state by vacuumizing the packaging box firstly and then filling the packaging box with dry air or nitrogen, and the interior of the packaging box is in the positive pressure state all the time, so that a stable storage environment is provided for the lithium battery pack contained in the packaging box; a sealing structure is designed specially, a sealing piece is of an inflatable double-peak structure and is made of butyl rubber, in this way, the airtightness is high, and the requirement for a large sealing structure of the packaging box is well met; the state of lithium batteries packaged in the packaging box and the environment of the interior of the packaging box can be detected. According to the lithium battery pack packaging box, the air pressure, the temperature and the humidity of the interior of the packaging box where the lithium batteries are packaged and the liquid leakage condition of the lithium batteries can be monitored in real time.

The invention discloses processing technology for quickly freezing and refreshing toon, which comprises the processes such as blanching, cooling, shaping by quick freezing, constant-temperature cold storage and the like. The processing technology comprises the following steps: treating an entire toon stem; performing processing and color protecting treatments on the toon stem through the blanching and cooling processes before the quick freezing process, wherein no additive with chemical compositions is used; bagging the processed toon and quickly freezing the bagged toon, wherein little water or fragrance is volatilized; and shaping the bagged toon by quick freezing and storing the shaped toon under an environment with a small temperature difference. The toon can keep original shape and nutrient compositions and has crisp mouthfeel and green color and a quality guarantee period of more than two years. The processing technology is used for quickly freezing and refreshing fresh and tender toon stems.

The invention provides application of trehalose in preservation of anaerobic ammonia oxidation granular sludge, and a method for preserving the anaerobic ammonia oxidation granular sludge. The application comprises the steps of collecting anaerobic ammonia oxidation granular sludge, and cleaning the anaerobic ammonia oxidation granular sludge for 3-5 times through an inorganic salt buffer solution; adding water and trehalose in a sealed container, wherein volume dosage of the water is 0.8-1.2 times as much as volume of the sludge and addition of the trehalose is 1-5% of total mass; transferring the cleaned sludge into the sealed container, aerating in argon atmosphere for 20-30min, sealing the container so that the sealed container is under an anaerobic condition, and preserving at minus 20-60 DEG C. The application disclosed by the invention has the main beneficial effects of (1) widening application field of the trehalose; (2) offering a new anaerobic ammonia oxidation granular sludge preservation method; and (3) providing a simple preservation system and a stable preservation environment, thus being convenient and environment-friendly.

The invention provides application of GPC1 protein as a tumor diagnosis marker. The GPC1 protein can be used for preparing a digestive system malignant tumor diagnosis reagent and kit as a tumor diagnosis marker. The tumor marker GPC1 provided by the invention can be proved to be suitably used as a diagnosis marker of tumor in a digestive system currently in a small-scale clinical sample, has better sensitivity and specificity compared with traditional AFP, CEA, CA199 and the like, and can be used as a tumor marker for mass survey.

The invention discloses a low temperature storage method for rubber tree seeds, which includes the processes that the seeds are selected, pretreated with a bactericide for disinfection, separately loaded in plastic film bags, stored at low temperature, etc. With simple technical process, the method can effectively solve the problem of poorer stability of the germination rate of rubber tree seeds in short and medium term storage through the processes of optimizing the initial condition of storage, controlling the aeration of the seeds and keeping the storage environmental condition stable, etc., thus ensuring that the germination rate of rubber tree seeds is stabilized over 60 % after a storage period of about one year; the method has promising prospect for generalization and application.

The invention discloses an intelligent temperature control early warning food security insulation box. The intelligent temperature control early warning food security insulation box comprises a box body, an upper cover and an insulation inner cavity formed by the box body and the upper cover; the box body and the upper cover are each sequentially provided with a shell, a vacuum thermal insulation layer and a cavity wall from exterior to interior; the inner side of the upper cover is provided with a pressing sheet, and the pressing sheet is connected with the upper cover through a spring; the longitudinal direction and the transverse direction of the inner wall of the box body are each provided with an elastic fixing belt, and therefore objects can be fixed in a cross traction mode after the object is well put into the box body. The intelligent temperature control early warning food security insulation box is used for solving the defects in the prior art, a detachable support air channel is arranged in the shell of the box body, the maintenance is facilitated, the air flow in the thermal insulation inner cavity is enhanced, and the thermal insulation effect of the objects is improved.

The invention provides a damp-proof storage box for hardware. The damp-proof storage box comprises a box body; a ventilating mechanism is fixedly mounted on the outer surface of the box body and comprises a motor; one end of a rotating shaft of the motor is connected with a spindle in a transmission mode through a coupling; one end of the spindle extends into the box body, and a blade is fixedly mounted at one end of the spindle; filter screens are clamped on the two sides of the outer surface of the box body correspondingly; connecting pieces are fixedly mounted on the outer surfaces of the filter screens; uniformly-distributed air vents are formed in the bottom of the box body; uniformly-distributed supporting rods are welded to the bottom of an inner cavity of the box body; shells are welded to the top ends of the supporting rods; and locking mechanisms are arranged on the two sides of the outer surface of the box body correspondingly. According to the damp-proof storage box for thehardware, by arranging the ventilation mechanism, the motor can generate wind power to blow humid air in the box body out, thus a good storage environment is provided for the hardware in the box body, and the rusty situation of the hardware is reduced.

The invention firstly discloses an application of coated seeds to an ecological blanket to achieve a good effect on overcoming the defect that parts of seeds are not close to soil due to external water shortage, diseases and insect pests as well as suspended or uneven fields; components of coatings of the coated seeds are also targeted to be improved, due to the addition of plant fibers in a coating layer, the bonding strength among substances in the coating layer can be improved, and the coating layer can be effectively prevented from falling off; due to the introduction of aerogel to the coating layer, the coated seeds have high temperature resistance; in addition, the invention further provides an ecological blanket with an optimized structure, and the ecological blanket disclosed by the invention does not contain a nutrient substrate such as soil so as to be convenient to transport and mount and wide in application range.

The invention relates to a convenient-picking type haemostatic membrane storing device. The device comprises a box body, and a tray which can vertically slide in the box body, wherein a cylinder is arranged in the box body and is positioned above the tray; a first piston, a second piston and a pushing rod are arranged in the cylinder; the lower end of the pushing rod is connected to the first piston, and the pushing rod is in sliding connection with the second piston; a tension spring is arranged in the cylinder and is positioned above the second piston; two ends of the tension spring are connected to the second piston through the cylinder; a convex edge which is positioned above the second piston is arranged on the pushing rod; a sucking disc is arranged on the cylinder and is positionedat the left side of the cylinder; the upper end of the sucking disc is rotatably connected to the cylinder, and the inner side of the sucking disc communicates with the inner side of the cylinder; twovertical plates which are positioned below the tray and horizontal plates which are positioned below the tray are arranged in the box body; the vertical plates are mounted on the box body in a forward-backward sliding manner; the horizontal plates are connected to the tray; the two vertical plates and the horizontal plates are correspondingly connected through connecting rods; a rotatable lead screw is arranged in the box body; two screw threads which are in opposite screwing direction are formed in the lead screw; and the lead screw is connected to the two vertical plates though two screw threads which are in different screwing direction.

The invention discloses a semiconductor wafer surface cleaning and safe storage protection box, which comprises a box body, wherein a lifting cavity is formed in the box body, a clamping block is arranged between the left wall and the right wall of the lifting cavity in an up-down sliding mode, and a clamping plate cavity with a downward opening is formed in the clamping block. According to the invention, the etched semiconductor wafers are washed, dried and stored, some sweeps exist in gaps of the etched wafers, due to the fact that the sweeps are small and difficult to remove, after the etched wafers are clamped by the device, cleaning liquid is sprayed, the sweeps in the gaps fall off by rotating the wafers and turning over the wafers, a drying device blows off the sweeps and dries thewafers, the processed wafers are stored in storage cavities respectively, and a damping device in the storage box can reduce vibration generated by movement of the device, so that the storage environment of the wafers is stable, and the wafers are prevented from being damaged by vibration.

The invention relates to a fish oil or algal oil loaded microcapsule and a preparation method and application thereof, the fish oil or algal oil loaded microcapsule comprises a wall material for embedding fish oil or algal oil, the wall material comprises calcium alginate, gelatin and a protective agent, and the preparation method comprises the following steps: dissolving sodium alginate, gelatinand the protective agent in deionized water according to a target mass ratio of (5-7): (1-2): (1-2); preparing the fish oil or algae oil loaded microcapsule by combining a spray drying method and an ion curing method, and the fish oil or algae oil loaded microcapsule can be used for preparing food or health care products. The wall material of the fish oil or algae oil loaded microcapsule can isolate the fish oil or algae oil from oxygen, light, heat and other environmental factors, and has the advantages of low price, easiness in obtaining, health care effect, low production cost and suitability for wide popularization and application; the fish oil or algal oil loaded microcapsule prepared by the preparation method disclosed by the invention not only is regular in sphere, but also has theadvantages of uniform particle size distribution and particle size of 30-70 microns.

The invention discloses a device for storing cold drinks on a dune buggy. The device comprises a box body (1). An opening of the box body (1) is connected with a covering plate (2). A rotary plate (3) is rotationally connected in the box body (1) and provided with a plurality of supporting frames (4) for containing drink bottles (5), and the section of each supporting frame (4) is U-shaped. The supporting frames (4) are distributed around the axis of the rotary plate (3) at equal intervals, and every two adjacent supporting frames (4) are connected through an arc baffle (25). The supporting frames (4) and the arc baffles (25) form an annular structure (26), and an ice bag for releasing cold air towards the drink bottles (5) is contained in the annular structure (26). A power device used for driving the rotary plate (3) to rotate is arranged at the bottom of the box body (1). By means of the device for storing the cold drinks on the dune buggy, the drink bottles can be kept in cold storage and are convenient to take out.

The invention is an apparatus that humidifies air to a selected relative humidity and injects the humidified air into a container to establish the selected relative humidity throughout the container. The apparatus facilitates ambient supply air into a vessel for humidification to a selected relative humidity. The resulting humidified air is purged from the vessel and routed for injection into the container. The injected humidified air infiltrates the container and sustains the selected relative humidity throughout the container. Contents of the container are thus maintained at the selected relative humidity.

The invention relates to a convenient-picking type haemostatic membrane storing device. The device comprises a box body, and a tray which can vertically slide in the box body, wherein a cylinder is arranged in the box body and is positioned above the tray; a first piston, a second piston and a pushing rod are arranged in the cylinder; the lower end of the pushing rod is connected to the first piston, and the pushing rod is in sliding connection with the second piston; a tension spring is arranged in the cylinder and is positioned above the second piston; two ends of the tension spring are connected to the second piston through the cylinder; a convex edge which is positioned above the second piston is arranged on the pushing rod; a sucking disc is arranged on the cylinder and is positionedat the left side of the cylinder; the upper end of the sucking disc is rotatably connected to the cylinder, and the inner side of the sucking disc communicates with the inner side of the cylinder; twovertical plates which are positioned below the tray and horizontal plates which are positioned below the tray are arranged in the box body; the vertical plates are mounted on the box body in a forward-backward sliding manner; the horizontal plates are connected to the tray; the two vertical plates and the horizontal plates are correspondingly connected through connecting rods; a rotatable lead screw is arranged in the box body; two screw threads which are in opposite screwing direction are formed in the lead screw; and the lead screw is connected to the two vertical plates though two screw threads which are in different screwing direction.

The invention discloses a device for storing beverages on a dune buggy. The device comprises a box (1). An opening of the box (1) is connected with a cover plate (2). A rotary disc (3) is rotationally connected in the box (1). A plurality of supports (4) with U-shaped sections are arranged on the rotary disc (3) and used for containing beverage bottles (5). The supports (4) are distributed around the axis of the rotary disc (3) at equal intervals. The adjacent supports (4) are connected through arc-shaped baffles (25), and an annular structure (26) is formed by the supports (4) and the arc-shaped baffles (25). Ice bags for releasing cold air to the beverage bottles (5) are contained in the annular structure (26). A power device for driving the rotary disc (3) to rotate is arranged at the bottom of the box (1). The device for storing the beverages on the dune buggy can keep the beverage bottles refrigerated and convenient to take out.

The invention discloses a control method of refrigeration equipment and the refrigeration equipment. The control method of the refrigeration equipment comprises the steps of obtaining the environment temperature of the refrigeration equipment and operation information of a compressor; according to the environment temperature and the operation information, determining the target rotating speed of a fan; and controlling the fan to operate according to the target rotating speed. By adaptively adjusting the rotating speed of the fan according to the operation information of the compressor and the environment temperature, the storage environment of the refrigeration equipment is stable, food is suitably stored, and the fresh-keeping and / or freezing effect on the food is ensured.

The invention discloses for the first time that the coated seeds are applied in the ecological blanket, which has achieved a good effect of overcoming the external water shortage, diseases and insect pests, suspended or uneven parts of the seeds not close to the soil, etc.; The coating composition of the coating has been improved. By adding plant fiber to the coating layer, the bonding strength between the substances in the coating layer can be enhanced, and the coating layer can be effectively prevented from falling off. By introducing airgel into the coating layer, the coating layer can The clothes seeds have the performance of high temperature resistance; in addition, the present invention also provides an ecological blanket with an optimized structure. The ecological blanket of the present invention does not contain nutrient substrates such as soil, which is convenient for transportation and installation, and has a wide range of applications.

The invention discloses a beverage storing mechanism used for being held on an all terrain vehicle. The beverage storing mechanism comprises a box, and a cover plate is connected to an opening of the box. A rotating disc is rotatably connected into the box and provided with supports. Every two adjacent supports are connected through an arc baffle. An annular structure is formed by the supports and the arc baffles. Ice bags used for releasing cold air to beverage bottles are contained in the annular structure, and a power device used for driving the rotating disc to rotate is arranged at the bottom of the box. A first through hole is formed in the lower end of each support and located under the corresponding beverage bottle, and a second through hole located over the corresponding first through hole is formed in the cover plate. A rotating plate is rotatably connected to the position, where the second through hole is located, of the cover plate, and a torsional spring used for resetting the rotating plate is arranged in the position of a rotating shaft between the rotating plate and the cover plate. The beverage storing mechanism used for being held on the all terrain vehicle enables the beverage bottles to be refrigerated and to be convenient to take out.

The invention discloses an NKT cell preserving fluid. The preserving fluid comprises a solution medium and additives, the solution medium is a sodium chloride solution with a mass concentration of 0.9%, and the additives are hydroxyethyl starch, D-mannitol, human serum albumin, cinnamamide, meprobamate, zinc 2-hydroxysuccinate and L-glutamine. According to the NKT cell preserving fluid provided by the invention, the components such as the cinnamamide, the meprobamate and the zinc 2-hydroxysuccinate added in the NKT cell preserving fluid have a synergistic effect, a stable preserving environment is provided for cells, temporary preservation of the NKT cells at 4-6 DEG C is realized, the preservation time of the NKT cells is prolonged, and the preserved NKT cells are high in viability, can quickly recover activity and fully meet clinical requirements. DMSO is not used in the preserving fluid, and the use amount of human serum albumin is reduced, so the safety of the preserving fluid is better. The invention further provides an NKT cells preserving method. The preserving fluid provided by the invention is adopted, the operation is simple and convenient, the preservation cost is effectively reduced, and convenience is provided for short-distance transportation of the NKT cells.

The invention discloses a mechanism used for placing cold drink on a dune buggy. The mechanism used for placing the cold drink on the dune buggy comprises a box body (1). The opening of the box body (1) is connected with a covering plate (2). A rotary table (3) is arranged in the box body (1) and rotatablely connected with the box body (1). A plurality of supporting frames (4) with U-shaped sections are arranged on the rotary table (3) to place drink bottles (5). The supporting frames (4) are distributed at equal spaces around the axis of the rotary table (3). Neighboring supporting frames (4) are connected by arc-shaped baffles (25) and the supporting frames (4) and the arc-shape baffles (25) form an annular structure (26). The annular structure (26) contains ice bags and the outer wall of the annular structure (26) is covered by fiberglass mesh (20). Sponge (21) is arranged on the contact surfaces of the supporting frames (4) and the outer walls of the drink bottles (5). The mechanism used for placing the cold drink on the dune buggy is capable of keeping the drink bottles cold and convenient to take out.

The invention discloses a mechanism used for storing drinks on a buggy. The mechanism comprises a box (1). A cover plate (2) is connected to an opening of the box (1). A rotary disc (3) is connected into the box (1) in a rotating mode. The rotary disc (3) is provided with supports (4). The adjacent supports (4) are connected through arc-shaped baffles (25). The supports (4) and the arc-shaped baffles (25) form a ring-shaped structure (26). An ice bag is contained in the ring-shaped structure (26). A power device is arranged on the bottom of the box (1). A first through hole (6) is formed in the lower end of each support (4). The cover plate (2) is provided with a second through hole (7). A rotating plate (8) is connected to the position, located at the position of the second through hole (7), of the cover plate (2) in a rotating mode. A torsion spring used for resetting the rotating plate (8) is arranged on a rotating shaft between the rotating plate (8) and the cover plate (2). The mechanism used for storing the drinks on the buggy enables drink bottles to keep refrigerated and enables the drink bottles to be taken out conveniently.

The invention provides a colorful artistic resin, which comprises resin micro-particles, wherein a base material and a pigment are wrapped in the resin micro-particles, the resin micro-particles are selected from one or more of polypropylene resin, polycarbonate resin, nylon resin, polyether-ether-ketone resin and polyethersulfone resin, the base material is nano inorganic matter micro-particles,and the particle size of the nano inorganic matter particles is 1-100 nm. Pigment itself has certain toxicity due to component limitation, and has the problems of easy shedding, easy fading and the like when applied to a coating, and a layer of varnish is mostly coated on the surface during use to ensure that the pigment is not easy to shed. According to the invention, the base material and the pigment are wrapped in the resin particles, so that a stable storage environment is provided for the pigment, and a good protection effect can be achieved when the finish paint is not used.

The invention discloses a beverage storage device used for being placed on a dune buggy. The beverage storage device comprises a box body. A cover plate is connected to an opening of the box body. A rotary disc is rotationally connected in the box body and provided with a plurality of supports with U-shaped sections so as to be used for holding beverage bottles. The supports are distributed around the axis of the rotary disc at equal intervals. Every two adjacent supports are connected through an arc-shaped baffle. The supports and the arc-shaped baffles form an annular structure. Ice bags used for releasing cold air to the beverage bottles are held in the annular structure. A power device used for driving the rotary disc to rotate is arranged at the bottom of the box body. Through the beverage storage device used for being placed on the dune buggy, cold storage of the beverage bottles can be kept, and taking-out is convenient.

The invention discloses a classified storage device for an emulsion explosive, and belongs to the field of the emulsion explosive. The classified storage device comprises an outer frame, wherein the inner side of the outer frame is provided with a placement box; two sides of the placement box are independently provided with a damping rotary shaft; the placement box is rotatably connected with theouter frame through the damping rotary shafts; the top end of the outer frame is provided with a hollow box; the inner side of the hollow box is provided with an air suction pump; the air suction pumpis provided with an air inlet pipe; one side of the air suction pump is provided with a filtering barrel; the filtering barrel and the air suction pump are connected through a pipeline; one side of the filtering barrel is provided with an air outlet pipe; and a controller is arranged above the filtering barrel. The classified storage device for the emulsion explosive is provided with the placement box and sleeves so as to be convenient for separably placing explosives, and through a plurality of arranged placement boxes, different types of explosives can be separably placed. Meanwhile, through the arranged sleeves, under the function of springs, the placed explosives are compressed so as to prevent the placed explosives from shaking.

The invention discloses an additive for preserving adipose tissue-derived stem cells. The additive comprises the following components: mannitol, silk fibroin, docusate sodium, glutathione, glycerol and quercetin. All the components in the additive have a synergistic effect, the adipose-derived mesenchymal stem cells are preserved at the temperature of-80 DEG C, the components are safe, the preservation environment is stable, the survival rate of the resuscitated adipose-derived mesenchymal stem cells preserved for three months is 90% or above, and liquid nitrogen is not needed in the preservation process. The adipose-derived stem cells preserved by the additive are high in survival rate and good in proliferation activity after being recovered. The invention further provides specific application of the additive, the additive is added into a culture medium to be used for preserving the adipose-derived mesenchymal stem cells, operation is convenient, preservation conditions are easy to achieve, and the preservation cost of the adipose-derived mesenchymal stem cells is reduced.

The invention discloses a cold drink storage device used on an all terrain vehicle. The cold drink storage device used on the sand beach vehicle comprises a box body (1). A cover plate (2) is connected to an opening of the box body (1). A turnplate (3) is rotatably connected into the box body (1). Supports (4) are arranged on the turnplate (3). Every two adjacent supports (4) are connected through an arc-shaped baffle (25). A circular structure (26) is formed by the supports (4) and the arc-shaped baffles (25). Ice bags are contained in the circular structure (26). A power device is arranged at the bottom of the box body (1). An ejecting device used for pushing drink bottles (5) out of the box body (1) is slidably connected to the side wall of the box body (1). According to the cold drink storage device used on the all terrain vehicle, cold storage of the drink bottles can be kept, and the drink bottles can be taken out conveniently.

The invention provides application of trehalose in preservation of anaerobic ammonia oxidation granular sludge, and a method for preserving the anaerobic ammonia oxidation granular sludge. The application comprises the steps of collecting anaerobic ammonia oxidation granular sludge, and cleaning the anaerobic ammonia oxidation granular sludge for 3-5 times through an inorganic salt buffer solution; adding water and trehalose in a sealed container, wherein volume dosage of the water is 0.8-1.2 times as much as volume of the sludge and addition of the trehalose is 1-5% of total mass; transferring the cleaned sludge into the sealed container, aerating in argon atmosphere for 20-30min, sealing the container so that the sealed container is under an anaerobic condition, and preserving at minus 20-60 DEG C. The application disclosed by the invention has the main beneficial effects of (1) widening application field of the trehalose; (2) offering a new anaerobic ammonia oxidation granular sludge preservation method; and (3) providing a simple preservation system and a stable preservation environment, thus being convenient and environment-friendly.

The invention relates to a medical haemostatic membrane storage and picking device which comprises a box body and a tray capable of vertically sliding in the box body. A vertically-arranged air cylinder above the tray is arranged in the box body, a first piston, a second piston above the first piston and a push rod are arranged in the air cylinder, the lower end of the push rod is connected with the first piston, the push rod is in sliding connection with the second piston, the upper end of the push rod is arranged above the box body, a limiting sliding groove matched with the second piston isarranged in the air cylinder, a tension spring arranged above the second piston is arranged in the air cylinder, the two ends of the tension spring are connected with the air cylinder and the secondpiston correspondingly, the push rod is provided with a flange located in the air cylinder and arranged above the second piston, a suction disc located on the left side of the air cylinder and provided with a downward opening is arranged in the box body, the suction disc can slide in the upper left direction on the box body, the inner side of the suction disc communicates with the inner side of the air cylinder through a corrugated pipe, a vertically-arranged thread rod arranged below the tray and a nut in threaded connection with the thread rod are arranged in the box body, the upper end of the thread rod is connected with the tray, and the nut is rotationally installed on the box body.

The invention provides a fresh food storage regulation and control method based on an industrial internet. The method comprises the following steps: obtaining fresh food storage information; and sending the fresh food storage information to the environmental condition model to obtain storage suitable environmental data of the fresh food corresponding to the fresh food storage information. Wherein the storage suitable environment data comprises a pressure condition, a temperature condition and a humidity condition. And identifying the image of the fresh food through the fresh food identification model to determine whether the fresh food has surface defects. Wherein the fresh food recognition model is obtained by training a plurality of different types of fresh food sample images. And determining whether the current storage environment of the fresh food is matched with the storage suitable environment data corresponding to the fresh food or not based on the storage suitable environment data and an output result of the fresh food recognition model. Wherein the current storage environment is obtained through an active identification carrier arranged in the fresh food storage environment. And under the condition that the current storage environment of the fresh food is not matched with the corresponding storage suitable environment data of the fresh food, environment regulation and control information is generated.