CN114754526A - Agricultural product storage, transportation and preservation system and equipment based on solar LED intelligent control - Google Patents
Agricultural product storage, transportation and preservation system and equipment based on solar LED intelligent control Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
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- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
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- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses an agricultural product storage, transportation and preservation system and equipment based on solar LED intelligent regulation, which are based on an LED intelligent light regulation and control technology, can acquire various environmental parameters under the current agricultural product storage and transportation environment in real time through an environmental sensing assembly, optimize an environmental parameter database according to the preservation of agricultural products, utilize an environmental intelligent regulation and control assembly comprising an LED light source regulation and control unit and a temperature and humidity regulation and control unit to regulate and control the environmental parameters into the optimum parameters for the current agricultural product storage and transportation, properly inhibit respiration while ensuring normal photosynthesis of the agricultural products, achieve physiological balance, further greatly prolong the preservation period of the agricultural products, avoid rapid decay and deterioration of the agricultural products due to failure in obtaining illumination and imbalance of respiration in the long-time transportation process, reduce and avoid economic loss, and effectively compress the storage and transportation cost of the agricultural products. Compared with the traditional preservation technologies such as refrigeration and the like in the prior art, the method can realize accurate intelligent regulation and control and avoid the waste of resources such as electric power and the like.
Description
Technical Field
The invention relates to the technical field of transportation and preservation, in particular to an agricultural product storage, transportation and preservation system and equipment based on solar LED intelligent regulation.
Background
In the production and sale processes of agricultural products such as fresh fruits and vegetables, transportation and storage are indispensable links, and the links of transportation and storage usually cause the agricultural products to be separated from a normal growth environment for a period of time, wherein the general time duration is about 2-5 days.
During this period, because the agricultural products such as seeds, fruits and nutritional organs of crops are living organisms, the agricultural products still need to breathe, and the breathing action consumes the nutrients in the agricultural products, and meanwhile, because the agricultural products are often a closed storage mechanism such as a dark storage bin in the transportation and storage environment, under such an environment, the agricultural products cannot obtain a proper amount of light and cannot carry out photosynthesis, so that the occupied proportion of the breathing action is increased, the nutritional structure and chemical components in the agricultural products are changed, the crops can be rotten and deteriorated, the dry weight is reduced, and the like, thereby causing the increase of the cost and the waste.
For areas with high agricultural product yield, the market flow of agricultural products is large, transportation and storage are important links, the storage time of the agricultural products is prolonged by traditional preservation technologies such as refrigeration and the like in the prior art, but the scheme consumes a large amount of electric power resources and does not reduce the loss of the agricultural products caused by the change of the growth environment.
Therefore, it is necessary to provide a new technical solution to solve the above problems, so that the agricultural products can be kept fresh well during storage and transportation.
Disclosure of Invention
In view of this, the present invention provides a system and a device for storing, transporting and refreshing agricultural products based on intelligent regulation and control of solar LEDs to solve the above problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an agricultural product storage, transportation and preservation device based on solar LED intelligent regulation, which comprises an agricultural product low-temperature storage room, an environment sensing assembly, an environment intelligent regulation assembly, an LED composite light source module for plant light supplement, a low-temperature refrigerating unit and a power supply assembly.
The environment sensing assembly comprises a photosensitive sensor and a temperature and humidity sensor; the environment intelligent regulation and control assembly comprises an LED light source regulation and control unit and a temperature and humidity regulation and control unit; the power supply assembly comprises a solar cell panel for power supply, the photosensitive sensor is used for sampling the illumination environment in the agricultural product low-temperature storage chamber, the temperature and humidity sensor is used for sampling the temperature and humidity environment in the agricultural product low-temperature storage chamber, and the acquired sampling data are transmitted to the environment intelligent regulation and control assembly respectively; the environment intelligent control assembly is used for matching and acquiring a data analysis result according to the sampling data and a pre-stored fresh-keeping optimal environment parameter database of the agricultural product, and respectively generating control instructions corresponding to the LED light source regulation control unit and the temperature and humidity regulation control unit; the LED light source adjusting and controlling unit is used for controlling the LED composite light source module for plant light supplement to perform light supplement on the agricultural products in the low-temperature agricultural product storage room according to a control instruction, wherein the light supplement parameters correspond to the illumination parameters; the temperature and humidity regulation control unit is used for controlling the low-temperature refrigerating unit to regulate the temperature and humidity in the low-temperature storage room for the agricultural products according to a control instruction; the solar cell panel for power supply is respectively connected with the environment sensing assembly, the environment intelligent regulation and control assembly, the LED composite light source module for plant light supplement and the low-temperature refrigerating unit in order to supply power.
Preferably, the agricultural product storage, transportation and preservation device based on solar LED intelligent control further comprises an interaction component, the interaction component comprises an LED light source adjustment panel and a temperature and humidity adjustment panel, the LED light source adjustment panel is configured to generate a corresponding control instruction according to an externally input illumination parameter, and send the control instruction to the LED composite light source module for plant light supplement to perform light supplement on the illumination parameter inside the agricultural product low-temperature storage chamber; the temperature and humidity adjusting panel is used for generating corresponding control instructions according to temperature and humidity parameters input from the outside to control the low-temperature refrigerating unit to adjust the temperature and the humidity in the agricultural product low-temperature storage room.
Preferably, the illumination parameters include light intensity, light spectrum, and illumination time.
Preferably, the agricultural product storage, transportation and fresh-keeping device based on intelligent solar LED regulation further comprises a power supply control unit connected with the power supply assembly, and the power supply assembly further comprises a lithium battery power supply unit.
Preferably, the agricultural product storage, transportation and preservation device based on solar LED intelligent control further comprises an alarm module, wherein the alarm module is respectively connected with the environment sensing assembly, the LED composite light source module for plant light supplement and the low-temperature refrigerating unit and is used for monitoring whether environmental parameters reach a preset numerical range or not and monitoring whether the LED composite light source module for plant light supplement and the low-temperature refrigerating unit work normally or not.
Preferably, the agricultural product low-temperature storage chamber comprises a plurality of sub-storage chambers, adjacent sub-storage chambers are mutually separated through a hollowed interlayer metal plate, and a plurality of hollowed airflow through holes are formed in the hollowed interlayer metal plate.
Preferably, the environment intelligent control assembly further comprises a carbon dioxide concentration control unit, the environment sensing assembly further comprises a carbon dioxide concentration sampling unit for sampling the carbon dioxide concentration in the agricultural product low-temperature storage chamber and sending sampling data to the carbon dioxide concentration sampling unit, and the carbon dioxide concentration control unit compares the sampling data with the carbon dioxide concentration data in the pre-stored fresh-keeping optimal environment parameter database based on the agricultural product to adjust the carbon dioxide concentration in the agricultural product low-temperature storage chamber.
The invention also provides an agricultural product storage, transportation and preservation system based on the intelligent solar LED regulation, which comprises an equipment master control system and the agricultural product storage, transportation and preservation equipment based on the intelligent solar LED regulation, wherein the equipment master control system comprises an environmental data input unit, a data storage unit and a data processor.
The environment data input unit is used for inputting fresh-keeping optimal environment parameters corresponding to different agricultural products into the data storage unit, and the fresh-keeping optimal environment parameters comprise illumination parameters, temperature and humidity of a storage environment; the data storage unit is used for storing the fresh-keeping optimized environment parameters, establishing a fresh-keeping optimized environment parameter database and calling the fresh-keeping optimized environment parameter database by the data processor;
The data processor is used for calling a freshness-keeping optimal environment parameter database so as to perform data matching on the environment parameters in the agricultural product low-temperature storage room acquired by the environment sensing assembly, generate a data analysis result and send the data analysis result to the environment intelligent control assembly.
Preferably, the environment data input unit includes a WIFI transmission unit and a bluetooth transmission unit.
Preferably, the environment sensing component outputs the average value combination median filtering algorithm unit to the data processor, and the data processor outputs the average value combination median filtering algorithm unit to the environment intelligent regulation and control component through a duty ratio output unit set.
The technical effects obtained by the technical scheme of the invention comprise:
the environment intelligent regulation and control component carries out corresponding regulation work based on the analysis result, so that the LED composite light source module for plant light supplement carries out light supplement on the agricultural products, the agricultural products can still carry out photosynthesis normally in the storage and transportation environment, the temperature and humidity regulation and control unit regulates the temperature and humidity in the low-temperature storage room of the agricultural products, thereby realizing intelligent regulation and control of the environmental parameters of the agricultural product storage and transportation environment, ensuring that the agricultural products maintain normal photosynthesis and properly inhibiting the respiration action which causes the rot of the agricultural products, the method has the advantages that the physiological balance requirement of the crop products is responded, the freshness loss of the agricultural products in the storage, transportation and transportation process is greatly delayed, the quality of the agricultural products in the storage and transportation process is effectively maintained, the economic loss caused by the phenomena of rotting, deterioration and the like of the agricultural products is avoided, and the storage, transportation and cost of the agricultural products are effectively reduced;
Compare in traditional fresh-keeping techniques such as cold-stored that prior art used usually, it can control the agricultural product of current different varieties storage and transportation fresh-keeping needs optimum environmental parameter accurately and carry out corresponding regulation, and the waste of resources such as electric power can be avoided to its high intelligent degree, improves work efficiency, avoids low temperature to cause the agricultural product frostbite on the contrary and damage.
Drawings
Fig. 1 is a schematic structural diagram of an agricultural product storage, transportation and preservation device based on intelligent solar LED regulation and control provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of the agricultural product storage, transportation and preservation apparatus;
FIG. 3 is a flow chart of the design of the agricultural product storage, transportation and preservation device for supplementing light to plants;
fig. 4 is a block diagram of a structure of an agricultural product storage, transportation and preservation system based on intelligent control of solar LEDs according to an embodiment of the present invention;
fig. 5 is a flow chart of the construction of the agricultural product storage, transportation and preservation system.
The various reference numbers referred to in the above figures are:
agricultural product low temperature warehouse room 1, fretwork interlayer metal sheet 11, photosensor 2, temperature and humidity sensor 3, LED light source regulation control unit 4, LED light source regulation panel 40, temperature and humidity regulation control unit 5, temperature and humidity regulation panel 50, LED composite light source module 6 for the plant light filling, low temperature refrigeration unit 7, solar cell panel 81 for the power supply, lithium cell power supply unit 82, power supply control unit 83, access door 9, environmental data input unit 100, data storage unit 200, data processor 300.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the invention shown in the drawings and described in accordance with the drawings are exemplary only, and the invention is not limited to these embodiments.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps that are closely related to the solution according to the present invention are shown in the drawings, and other details that are not relevant are omitted.
Referring to fig. 1 to 3, an embodiment of the invention provides an agricultural product storage, transportation and preservation device based on solar LED intelligent control, which includes an agricultural product low-temperature storage chamber 1, an environment sensing component, an environment intelligent control component, an LED composite light source module 6 for plant light supplement, a low-temperature refrigerating unit 7 and a power supply component.
The environment sensing assembly comprises a photosensitive sensor 2 and a temperature and humidity sensor 3; the environment intelligent regulation and control assembly comprises an LED light source regulation and control unit 4 and a temperature and humidity regulation and control unit 5; the power supply unit includes a power supply solar panel 81.
The photosensitive sensor 2 is used for sampling the illumination environment in the agricultural product low-temperature storage chamber 1, the temperature and humidity sensor 3 is used for sampling the temperature and humidity environment in the agricultural product low-temperature storage chamber 1, and the photosensitive sensor 2 and the temperature and humidity sensor 3 are connected with the environment intelligent regulation and control assembly and respectively transmit acquired sampling data to the environment intelligent regulation and control assembly;
the environment intelligent regulation and control assembly is used for respectively generating control instructions corresponding to the LED light source regulation and control unit 4 and the temperature and humidity regulation and control unit 5 according to data analysis results obtained by matching the sampling data with a pre-stored fresh-keeping optimal environment parameter database of agricultural products;
the LED light source adjusting and controlling unit 4 is connected with the environment intelligent regulating and controlling assembly and is used for controlling the LED composite light source module 6 for plant light supplement to perform light supplement of corresponding illumination parameters on the agricultural products in the agricultural product low-temperature storage room 1 according to a control instruction;
the temperature and humidity adjusting and controlling unit 5 is connected with the environment intelligent regulating and controlling assembly and is used for controlling the low-temperature refrigerating unit 7 to adjust the temperature and the humidity in the agricultural product low-temperature storage chamber 1 according to a control instruction;
In summary, the working process of the agricultural product storage, transportation and preservation device based on solar LED intelligent control provided by the embodiment of the present invention is as follows, the environmental sensing components such as the photosensor 2 and the temperature and humidity sensor 3 are utilized to sample the environmental parameters such as the light quality environmental information, the temperature and humidity environmental information, and the like in the agricultural product low-temperature storage chamber 1 for storing agricultural products, the preservation optimal environmental parameter database of agricultural products and the acquired environmental parameters are compared to generate data analysis results, the environmental intelligent control component respectively controls the LED light source adjustment control unit 4 and the temperature and humidity adjustment control unit 5 to perform corresponding adjustment work based on the analysis results, the LED composite light source module 5 for plant light supplement executes light supplement on the agricultural products under the control instruction of the LED light source adjustment control unit 4, so that the agricultural products can still perform photosynthesis normally in the storage and transportation environment, temperature humidity control unit 5 controls according to control instruction low temperature refrigerating unit 7 adjusts temperature and humidity in the agricultural product low temperature warehouse 1, and the respiratory effect's of agricultural product strength can receive the influence of temperature and humidity, can suitably restrain the respiratory effect of agricultural product based on the regulation and control effect, prevents that agricultural product from making the nutritional structure and the chemical composition of agricultural product change because the ratio imbalance of respiratory effect and photosynthesis makes agricultural product, and then avoids agricultural product to take place bad phenomena such as rotten, dry weight lightening.
The pre-stored preservation optimal environment parameter database of the agricultural products can be established by researching and recording the most appropriate environment parameters required by the preservation of the freshness under the physiological mechanism effects such as photosynthesis shapes and respiration of plants of different varieties of crops (such as leaf plants and fruit plants) in advance through the agricultural product storage, transportation and preservation device provided by the invention, confirming the data parameters through analysis and processing, establishing the preservation optimal environment parameter database of the agricultural products and pre-storing the preservation optimal environment parameter database of the agricultural products in the agricultural product storage, transportation and preservation device provided by the invention based on solar LED intelligent regulation and control for calling at any time.
Therefore, the agricultural product storage, transportation and preservation device based on the solar LED intelligent control can intelligently control environmental parameters of the agricultural product storage and transportation environment, enable agricultural products to keep normal photosynthesis, appropriately inhibit respiration which causes agricultural product spoilage, respond to the requirement of physiological balance of crop products, achieve the effect of influencing the preservation time efficiency of the agricultural products, greatly delay the freshness loss of the agricultural products in the storage, transportation and transportation processes, effectively keep the quality of the agricultural products in the storage and transportation processes, avoid the agricultural products from being rotten and deteriorated and the like to cause economic loss, and effectively compress the storage, transportation cost of the agricultural products. Compared with the traditional preservation technologies such as refrigeration and the like which are used conventionally in the prior art, the system can accurately master the most suitable environmental parameters required for preservation of storage and transportation of the current agricultural products of different varieties and carry out corresponding adjustment, can avoid the waste of resources such as electric power and the like at high intelligent degree, improves the working efficiency, and avoids the undesirable phenomena that the agricultural products are frozen and damaged due to over-low temperature.
The illumination parameters include light intensity, light spectrum and illumination time. Based on the photosynthesis needs of agricultural products, the light intensity, the light spectrum and the illumination time are correspondingly adjusted, and the agricultural products can obtain the most suitable illumination environment by respectively setting various thinning parameters. And the respiratory effect of agricultural product is owing to still will receive the carbon dioxide concentration influence in the storage and transportation environment, consequently, in this embodiment, environment intelligent control subassembly still includes carbon dioxide concentration regulation and control unit, environment sensing subassembly still including be used for to carbon dioxide concentration in the agricultural product low temperature warehouse 1 samples to carbon dioxide concentration sampling unit with sampling data transmission to carbon dioxide concentration regulation and control unit, carbon dioxide concentration regulation and control unit according to sampling data compares with the carbon dioxide concentration data in the preferred environmental parameter database of keeping fresh based on agricultural product that prestores, adjusts the carbon dioxide concentration in the agricultural product low temperature warehouse 1. In this embodiment, the environment intelligent control component further includes a microwave radar sensor. Because the optimal storage environments suitable for different types of agricultural products are necessarily different, the agricultural product storage, transportation and preservation device based on solar LED intelligent control can match and adjust the corresponding environmental parameter databases for the different stored agricultural products.
Further, agricultural product storage, transportation and fresh-keeping equipment based on solar energy LED intelligent control still includes interactive subassembly, interactive subassembly includes LED light source regulation panel 40 and temperature humidity control panel 50. The LED light source adjusting panel 40 is configured to generate a corresponding control instruction according to an externally input illumination parameter, and send the control instruction to the LED composite light source module 6 for plant light supplement to perform light supplement on the corresponding illumination parameter inside the agricultural product low-temperature storage room 1; the temperature and humidity adjusting panel 50 is used for generating a corresponding control instruction according to temperature and humidity parameters input from the outside to control the low-temperature refrigerating unit 7 to adjust the temperature and the humidity in the agricultural product low-temperature storage chamber 1. By utilizing the interaction assembly, besides intelligent regulation and control depending on the equipment, a user can set the environmental parameters of the storage and transportation environment of agricultural products by himself and realize corresponding regulation and control, and the input and modification of the environmental parameters can be carried out through the interaction assembly, so that the equipment is more humanized in use.
The interactive assembly further comprises a display panel for displaying various information such as environmental parameters, plan regulation and control environmental parameters, a pre-stored fresh-keeping optimal environmental parameter database of the agricultural products and the like collected by the environmental sensing assembly in the current low-temperature storage room 1 of the agricultural products. In this embodiment, the LED light source adjustment panel 40 and the temperature and humidity adjustment panel 50 both integrate the functions of the display panel, that is, the display panel can be operated, so that the user can operate and read the display panel in a centralized manner, thereby improving the user experience.
The agricultural product storage, transportation and fresh-keeping equipment that this embodiment provided is based on solar energy LED intelligent control, the whole power supply of equipment mainly rely on solar cell panel 81 is used in the power supply for the external sunlight resource in the transportation is effectively utilized with fresh-keeping equipment to agricultural product storage, transportation, possesses green and energy-conserving advantage. As another embodiment of the power supply assembly, the agricultural product storage, transportation and fresh-keeping device based on intelligent solar LED control further includes a power supply control unit 83 connected to the power supply assembly, the power supply assembly further includes a lithium battery power supply unit 82, the lithium battery power supply unit 82 is electrically connected to a power supply solar panel 81 installed on the top of the agricultural product low-temperature storage chamber 1, under the control of the power supply control unit 83, when the external environment illumination is sufficient, the power supply solar panel 81 can charge the lithium battery power supply unit 82 while supplying power for the whole operation of the device, and when the power supply solar panel 81 is insufficient to supply power for the whole operation of the device, the power supply control unit 83 can automatically control to switch the power supply, that is, the lithium battery power supply unit 82 can discharge to supply power for the whole operation of the device, ensure the normal operation of the agricultural product storage, transportation and fresh-keeping equipment.
Exemplarily, the agricultural product storage, transportation and preservation device based on solar LED intelligent control further comprises an alarm module 10, which is connected to the environment sensing component, the LED composite light source module 6 for plant light supplement, and the low-temperature refrigerating unit 7, respectively, and is configured to monitor whether an environmental parameter reaches a preset numerical range, and monitor whether the LED composite light source module 6 for plant light supplement and the low-temperature refrigerating unit 7 work normally. When the environmental parameters exceed the preset numerical range and need to be regulated or controlled, or the LED composite light source module 6 for plant light supplement, the low-temperature refrigerating unit 7 and other components can not work normally, an alarm is given out to remind a user of paying attention.
In this embodiment, the agricultural product low-temperature storage chamber 1 comprises a plurality of sub-storage chambers, adjacent sub-storage chambers are spaced from each other through a hollow interlayer metal plate 11, and a plurality of hollow airflow through holes are formed in the hollow interlayer metal plate. From this, can utilize different sub-warehouse rooms to carry out corresponding classification to different agricultural products and deposit, one side of agricultural product low temperature warehouse room 1 is stored in the inside entrance exit department of equipment as agricultural product and is provided with access door 9, and the user of being convenient for gets and puts agricultural product. Wherein, it is a plurality of the subwarehouse is for following the upper successive layer of direction of height and distributing, exemplarily, agricultural product low temperature storehouse room 1 is including three to four layers subwarehouse rooms that separate and form, and the crops of being convenient for store in the agricultural product low temperature storehouse room 1 obtain comprehensive and sufficient light filling, and the interior crops of different subwarehouse rooms of being convenient for accept different light filling effects to classify according to the different types of agricultural product and pile up and put in different subwarehouse rooms, the operation such as the transport of being convenient for and check stock effectively improves the operating efficiency.
As shown in fig. 4 to fig. 5, an embodiment of the present invention further provides an agricultural product storage, transportation and preservation system based on intelligent solar LED regulation, where the agricultural product storage, transportation and preservation system includes an equipment main control system and the agricultural product storage, transportation and preservation equipment based on intelligent solar LED regulation as described above, and the equipment main control system includes an environmental data input unit 100, a data storage unit 200, and a data processor 300.
The environment data input unit 100 is configured to input preferred fresh-keeping environment parameters corresponding to different agricultural products into the data storage unit 200, where the preferred fresh-keeping environment parameters include an illumination parameter, a temperature, and a humidity of a storage environment;
the data storage unit 200 is configured to store the preferred fresh-keeping environmental parameters, establish a preferred fresh-keeping environmental parameter database, and provide the database for the data processor 300 to call;
the data processor 300 is configured to invoke a freshness-retaining preferred environment parameter database to perform data matching on the environment parameters in the agricultural product low-temperature storage room 1 acquired by the environment sensing component, generate a data analysis result, and send the data analysis result to the environment intelligent control component.
In this embodiment, the photosensitive sensor 2 samples the intensity of red light and blue light in the low-temperature storage chamber 1 for agricultural products, and the signals are transmitted to a single chip as the data processor 300 for analysis. The power supply unit in this embodiment provides 12V and 5V direct current for each component, and is mainly composed of an AC-DC power supply. The setting and writing of the intelligent light supplementing mode, the judgment of the threshold value of each numerical value of the alarm module 10 and other related calculations are realized by writing software programs in the equipment master control system.
Further, the environment data input unit 100 includes a WIFI transmission unit and a bluetooth transmission unit. The WIFI transmission unit and the Bluetooth transmission unit can be used for conveniently inputting and editing data so as to establish a fresh-keeping optimal environment parameter database and store the fresh-keeping optimal environment parameter database in the data storage unit 200.
In this embodiment, the environment sensing component outputs to the data processor 300 through a mean value combined median filtering algorithm unit, and the data processor 300 outputs to the environment intelligent control component through a set of duty ratio output units.
Exemplarily, the environment sensing control unit is composed of an environment sensing assembly, a mean value combined median filtering algorithm unit, a data processor 300, a duty ratio output unit set and an anti-interference filtering processing unit, the duty ratio output unit set includes a first duty ratio output unit, a second duty ratio output unit, a third duty ratio output unit, a fourth duty ratio output unit, a fifth duty ratio output unit, an anti-interference filtering processing unit and a mean value + median filtering algorithm unit, the input ends of the first duty ratio output unit, the second duty ratio output unit, the third duty ratio output unit, the fourth duty ratio output unit and the fifth duty ratio output unit are respectively connected with the processor, the LED composite light source module 6 for plant light supplement can be provided with different types of LED lamps, and the LED composite light source module 6 for plant light supplement includes a plant light supplement light source white LED, a first LED, a second LED, a third LED, a fourth LED, a fifth light source for plant light supplement, a fourth, a fifth light source, a fourth, a fifth light source, a fourth, a fifth light source, a fourth, a fifth light source, a fourth, Warm white LED of plant light filling light source, plant light filling light source 650nm red LED, plant light filling light source 680nm red LED and plant light filling light source 440nm blue LED, the output of first duty ratio output unit corresponds connects the warm white LED of plant light filling light source, and the output of second duty ratio output unit corresponds connects the warm white LED of plant light filling light source, and the output of third duty ratio output unit corresponds connects plant light filling light source 650nm red LED, and the output of fourth duty ratio output unit corresponds connects plant light filling light source 680nm red LED, and the output of fifth duty ratio output unit corresponds connects plant light filling light source 440nm blue LED. Therefore, the light supplement of different types of LED light on crops can be controlled respectively.
The agricultural product storage, transportation and preservation system based on solar LED intelligent control uses an environment sensing assembly comprising a photosensitive sensor 2, a temperature and humidity sensor 3 and a microwave radar sensor as a sampling and detection structure, analyzes through a data processor 300 of a single chip microcomputer, processes through an average value combination median filtering algorithm unit, and realizes independent monitoring of each area module by adopting the idea of three-dimensional LED light environment layout and the self-adaptive control algorithm of multi-point monitoring. The method uses a multi-path feedback and distinguishing control algorithm to keep the plant physiological indexes of the whole storage space balanced, and the LED plant illumination and the environment temperature and humidity are intelligently regulated and controlled by comparing the plant physiological indexes with the expert database, so that the optimal preservation effect of crops is achieved.
The agricultural product storage, transportation and preservation system based on solar LED intelligent control is designed according to the idea shown in figure 3, plant light requirements are researched based on a plant physiological mechanism, plant photosynthesis and respiration are balanced, an LED composite light source module 6 for plant light supplement serving as a special LED module is used for carrying out test verification and parameter optimization to construct a preservation optimal environment parameter database of agricultural products serving as an expert database, and then the agricultural product storage, transportation and preservation system based on solar LED intelligent control is constructed by the LED module special for plant light supplement, an environment intelligent control component and an environment sensing component and is put into application.
The embodiment of the invention is characterized in that hardware implementation input is constructed as shown in fig. 5, environment sensing components such as a photosensitive sensor and a microwave radar sensor, an environment data input unit and a PCB control circuit module are constructed in sequence, a solar cell panel 81 for power supply, a lithium battery power supply unit 82, a power supply control unit 83, a control card and an intelligent control module are constructed, an intelligent power supply of a combined LED lamp is arranged on a base of the LED lamp, LED lamp beads, an LED lamp PCB, a lamp body shell and an LED lamp body are constructed and assembled in sequence, and the agricultural product storage, transportation and fresh-keeping lamp is assembled to realize the agricultural product storage, transportation and fresh-keeping lamp, namely the agricultural product storage, transportation and fresh-keeping equipment based on intelligent control of the solar LED.
Based on effective data statistics, the agricultural product storage, transportation and preservation system and equipment based on intelligent regulation and control of the solar LED provided by the embodiment of the invention can prolong the preservation effect by about 5-10 days compared with the traditional refrigeration preservation mode, and reduce the loss rate caused by the problems of decay, deterioration and the like of agricultural products by about 60-70%.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is illustrative of the present disclosure and it will be appreciated by those skilled in the art that changes may be made in this embodiment without departing from the principles of the disclosure, the scope of which is defined by the appended claims.
Claims (10)
1. The utility model provides an agricultural product storage, transportation and fresh-keeping equipment based on solar energy LED intelligent control which characterized in that includes:
a low-temperature storage chamber (1) for agricultural products;
the environment sensing assembly comprises a photosensitive sensor (2) and a temperature and humidity sensor (3);
the environment intelligent regulation and control assembly comprises an LED light source regulation and control unit (4) and a temperature and humidity regulation and control unit (5);
the LED composite light source module (6) is used for supplementing light to plants;
a low-temperature refrigerating unit (7);
a power supply unit including a power supply solar cell panel (81);
the system comprises a photosensitive sensor (2), a temperature and humidity sensor (3) and an environment intelligent regulation and control assembly, wherein the photosensitive sensor (2) is used for sampling the illumination environment in the agricultural product low-temperature storage chamber (1), the temperature and humidity sensor (3) is used for sampling the temperature and humidity environment in the agricultural product low-temperature storage chamber (1), and acquired sampling data are respectively transmitted to the environment intelligent regulation and control assembly;
the environment intelligent regulation and control assembly is used for matching and acquiring a data analysis result according to the sampling data and a pre-stored fresh-keeping optimal environment parameter database of the agricultural product, and respectively generating control instructions corresponding to the LED light source regulation and control unit (4) and the temperature and humidity regulation and control unit (5);
The LED light source adjusting and controlling unit (4) is used for controlling the LED composite light source module (6) for plant light supplement to perform light supplement on agricultural products in the low-temperature agricultural product storage room (1) according to a control instruction, wherein the light supplement corresponds to illumination parameters;
the temperature and humidity regulation control unit (5) is used for controlling the low-temperature refrigerating unit (7) to regulate the temperature and the humidity in the agricultural product low-temperature storage chamber (1) according to a control instruction;
the solar cell panel (81) for power supply is respectively connected with the environment sensing assembly, the environment intelligent regulation and control assembly, the LED composite light source module (6) for plant light supplement and the low-temperature refrigerating unit (7) in an electric mode for power supply.
2. The agricultural product storage, transportation and fresh-keeping device based on solar LED intelligent control according to claim 1, further comprising an interaction component, wherein the interaction component comprises an LED light source adjusting panel (40) and a temperature and humidity adjusting panel (50),
the LED light source adjusting panel (40) is used for generating a corresponding control instruction according to an externally input illumination parameter and sending the control instruction to the LED composite light source module (6) for plant light supplement to perform light supplement of the corresponding illumination parameter in the agricultural product low-temperature storage room (1);
The temperature and humidity adjusting panel (50) is used for generating corresponding control instructions according to temperature and humidity parameters input from the outside to control the low-temperature refrigerating unit (7) to adjust the temperature and the humidity in the agricultural product low-temperature storage chamber (1).
3. The agricultural product storage, transportation and preservation device based on intelligent solar LED regulation and control of claim 1, wherein the illumination parameters comprise light intensity, light spectrum and illumination time.
4. The agricultural product storage, transportation and fresh-keeping device based on solar LED intelligent control as claimed in claim 1, further comprising a power supply control unit connected with the power supply assembly, wherein the power supply assembly further comprises a lithium battery power supply unit (82).
5. The agricultural product storage, transportation and fresh-keeping device based on solar LED intelligent control according to claim 1, further comprising an alarm module, wherein the alarm module is respectively connected with the environment sensing assembly, the LED composite light source module (6) for plant light supplement and the low-temperature refrigerating unit (7) and is used for monitoring whether environmental parameters reach a preset value range and monitoring whether the LED composite light source module (6) for plant light supplement and the low-temperature refrigerating unit (7) work normally.
6. The agricultural product storage, transportation and preservation device based on intelligent solar LED regulation and control as claimed in claim 1, wherein the agricultural product low-temperature storage chamber (1) comprises a plurality of sub-storage chambers, adjacent sub-storage chambers are mutually separated through a hollowed interlayer metal plate, and a plurality of hollowed air flow through holes are formed in the hollowed interlayer metal plate.
7. The agricultural product storage, transportation and preservation device based on solar LED intelligent control according to any one of claims 1 to 6, wherein the environment intelligent control component further comprises a carbon dioxide concentration control unit, the environment sensing component further comprises a carbon dioxide concentration sampling unit for sampling the carbon dioxide concentration in the agricultural product low-temperature storage room (1) and sending the sampling data to the carbon dioxide concentration control unit, and the carbon dioxide concentration control unit adjusts the carbon dioxide concentration in the agricultural product low-temperature storage room (1) according to comparison between the sampling data and carbon dioxide concentration data in a preservation optimal environment parameter database based on pre-stored agricultural products.
8. An agricultural product storage, transportation and preservation system based on intelligent control of solar LEDs, which is characterized by comprising an equipment general control system and the agricultural product storage, transportation and preservation equipment based on intelligent control of solar LEDs as claimed in any one of claims 1 to 7, wherein the equipment general control system comprises an environmental data input unit (100), a data storage unit (200) and a data processor (300),
The environment data input unit (100) is used for inputting preferred freshness keeping environment parameters corresponding to different agricultural products into the data storage unit (200), wherein the preferred freshness keeping environment parameters comprise illumination parameters, temperature and humidity of a storage environment;
the data storage unit (200) is used for storing the fresh-keeping preferred environment parameters, establishing a fresh-keeping preferred environment parameter database and calling the fresh-keeping preferred environment parameter database by the data processor (300);
the data processor (300) is used for calling a fresh-keeping optimal environment parameter database so as to perform data matching on the environment parameters in the agricultural product low-temperature storage room (1) acquired by the environment sensing assembly, generate a data analysis result and send the data analysis result to the environment intelligent control assembly.
9. The agricultural product storage, transportation and freshness keeping system based on solar LED intelligent regulation and control of claim 8, wherein the environmental data input unit (100) comprises a WIFI transmission unit and a bluetooth transmission unit.
10. The agricultural product storage, transportation and fresh-keeping system based on solar LED intelligent control according to claim 8 or 9, wherein the environment sensing component outputs to the data processor (300) through an average value combination median filtering algorithm unit, and the data processor (300) outputs to the environment intelligent control component through a set of duty ratio output units.
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