Threshing and redrying parameter adjusting method and device, electronic equipment and storage medium

Abstract

The embodiment of the invention discloses a threshing and redrying parameter adjusting method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a tobacco group formula and reference re-drying parameters of target raw tobacco; cigarette rolling is carried out based on the tobacco group formula and the primary flue-cured tobacco leaves, and primary flue-cured tobacco cigarettes are obtained; obtaining sensory quality evaluation results of smoke panel test experts on the flue-cured tobacco leaves; based on the sensory quality evaluation result and a preset redrying parameter adjustment rule, parameter adjustment is conducted on the reference redrying parameters, and target redrying parameters for threshing and redrying the primarily-dried tobacco leaves are determined. Through the technical scheme of the embodiment of the invention, the threshing and redrying parameters can be accurately and conveniently adjusted, and the quality defect of the primarily-dried tobacco leaves in the threshing and redrying process is improved, so that the quality and industrial availability of the redried tobacco leaves are improved.

Description

Technical Field

[0001] The present invention relates to the field of leaf re-drying technology, and in particular to a method, apparatus, electronic device and storage medium for adjusting leaf re-drying parameters. Background Technology

[0002] Leaf re-drying refers to the process of processing raw tobacco leaves into tobacco sheets suitable for storage. It involves heating, humidifying, tearing, and drying the leaves.

[0003] In the current standards for tobacco leaf re-drying, the parameters for heating, humidification, and drying processes are too broad, and the parameter settings are largely based on considerations of leaf tearing and storage safety. There is a serious disconnect between these parameters and the sensory quality of the raw tobacco (initial curing). However, heating, humidification, and drying processes typically have a crucial impact on the sensory quality of the finished tobacco sheets. Insufficient parameter matching not only fails to eliminate quality defects in the raw tobacco (initial curing) but may also cause irreversible damage to the quality of the existing raw tobacco (initial curing) during re-drying. In more serious cases, it can alter the aroma profile of the finished tobacco sheets, affecting their sensory quality and industrial usability after re-drying.

[0004] Therefore, in the current process of threshing and re-drying tobacco leaves, it is urgent to construct threshing and re-drying parameter settings based on the sensory quality of the raw tobacco (initial curing) in order to improve the quality defects of the raw tobacco (initial curing) during the threshing and re-drying process and enhance the industrial usability of the finished tobacco leaves. Summary of the Invention

[0005] This invention provides a method, apparatus, electronic device, and storage medium for adjusting the parameters of leaf threshing and re-drying, so as to achieve accurate and convenient adjustment of the parameters and improve the quality defects of the first-cured tobacco leaves during the leaf threshing and re-drying process, thereby improving the quality and industrial usability of the re-cured tobacco leaves.

[0006] In a first aspect, embodiments of the present invention provide a method for adjusting parameters for leaf re-drying, including:

[0007] Obtain the leaf blend formula and reference re-drying parameters for the target raw tobacco;

[0008] Based on the aforementioned leaf blend formula and first-cured tobacco leaves, tobacco sticks are rolled to obtain first-cured tobacco leaf cigarettes.

[0009] Obtain the sensory quality evaluation results of the first-cured tobacco leaves from the evaluation experts;

[0010] Based on the sensory quality evaluation results and the preset re-drying parameter adjustment rules, the reference re-drying parameters are adjusted to determine the target re-drying parameters for the first-cured tobacco leaves.

[0011] Optionally, the method further comprises: obtaining a production list of the target raw tobacco and current redrying environment information; querying the production list to obtain a leaf group formula of the target raw tobacco and a preset redrying parameter selection rule; and determining a reference redrying parameter of the target raw tobacco based on the current redrying environment information and the preset redrying parameter selection rule.

[0012] Optionally, the sensory quality evaluation result is obtained by a smoking expert evaluating the cured tobacco leaf according to a sensory quality evaluation record table; and the evaluation indexes in the sensory quality evaluation record table include quality indexes, characteristic indexes and sensory quality.

[0013] Optionally, the quality indexes include aroma quality, aroma amount, impurity, irritation, permeability, softness, sweetness and aftertaste; the characteristic indexes include concentration and strength; and the sensory quality includes impurity type, dryness, dryness, bitterness and astringency.

[0014] Optionally, the method further comprises: performing parameter adjustment on the reference redrying parameter based on the sensory quality evaluation result and a preset redrying parameter adjustment rule to determine a current redrying parameter for redrying the cured tobacco leaf; redrying the cured tobacco leaf based on the current redrying parameter to obtain current redried tobacco leaf; performing cigarette rolling based on the leaf group formula and the current redried tobacco leaf to obtain current redried tobacco leaf cigarettes; and determining a target redrying parameter for redrying the cured tobacco leaf in response to a sensory quality evaluation result of the current redried tobacco leaf cigarettes by the smoking expert.

[0015] Optionally, the method further comprises: if the sensory quality evaluation result of the current redried tobacco leaf cigarettes by the smoking expert meets a preset batch production condition, determining the current redrying parameter for generating the current redried tobacco leaf cigarettes as the target redrying parameter; and if the sensory quality evaluation result of the current redried tobacco leaf cigarettes by the smoking expert does not meet the preset batch production condition, performing parameter adjustment on the current redrying parameter based on the sensory quality evaluation result of the current redried tobacco leaf cigarettes and the preset redrying parameter adjustment rule, updating the current redrying parameter until the sensory quality evaluation result of the current redrying parameter meets the preset batch production condition, and determining the current redrying parameter as the target redrying parameter.

[0016] In a second aspect, an embodiment of the present application further provides a cured tobacco leaf redrying parameter adjustment device, which comprises:

[0017] an information obtaining module configured to obtain a leaf group formula of target raw tobacco and a reference redrying parameter;

[0018] a cured tobacco leaf cigarette rolling module configured to perform cigarette rolling based on the leaf group formula and the cured tobacco leaf to obtain cured tobacco leaf cigarettes.

[0019] an obtaining of a sensory quality evaluation result of the primary cured tobacco leaf by an evaluation expert;

[0020] a target redrying parameter determination module configured to determine a target redrying parameter for the primary cured tobacco leaf based on the reference redrying parameter adjusted according to the preset redrying parameter adjustment rule and the sensory quality evaluation result.

[0021] In a third aspect, an electronic device is provided, and the electronic device comprises:

[0022] one or more processors;

[0023] a memory configured to store one or more programs;

[0024] When the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the redrying parameter adjustment method provided by any of the embodiments of the present application.

[0025] In a fourth aspect, a computer readable storage medium is provided, and the computer readable storage medium stores a computer program, which, when executed by a processor, implements the redrying parameter adjustment method provided by any of the embodiments of the present application.

[0026] In a fifth aspect, a computer program product is provided, and the computer program product comprises a computer program, which, when executed by a processor, implements the redrying parameter adjustment method provided by any of the embodiments of the present application.

[0027] The technical solution of the embodiments of the present application comprises the following steps: obtaining a leaf group formula of a target raw tobacco and a reference redrying parameter; based on the leaf group formula and a primary cured tobacco leaf, a cigarette is rolled to obtain a primary cured tobacco leaf cigarette; obtaining a sensory quality evaluation result of the primary cured tobacco leaf by an evaluation expert; and based on the sensory quality evaluation result and a preset redrying parameter adjustment rule, the reference redrying parameter is adjusted to determine a target redrying parameter for the primary cured tobacco leaf, so as to accurately and conveniently adjust the redrying parameter, improve the quality defects of the primary cured tobacco leaf during the redrying process, and further improve the quality and industrial usability of the redried tobacco leaf.

[0028] It should be understood that the content described in this part is not intended to identify key or important features of the embodiments of the present application, nor to limit the scope of the present application. Other features of the present application will become apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those of ordinary skill in the art without any creative effort.

[0030] Figure 1 is a flow chart of a threshing and redrying parameter adjustment method provided by the first embodiment of the present application;

[0031] Figure 2 is a flow chart of a threshing and redrying parameter adjustment method provided by the second embodiment of the present application;

[0032] Figure 3 is a structural schematic diagram of a threshing and redrying parameter adjustment device provided by the third embodiment of the present application;

[0033] Figure 4 is a structural schematic diagram of an electronic device for implementing the threshing and redrying parameter adjustment method of the present application. DETAILED DESCRIPTION

[0034] In order to make the person in the art better understand the present application, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort should be within the scope of the present application.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily mean a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0036] Embodiment one

[0037] Figure 1A flowchart of a leaf threshing and redrying parameter adjustment method is provided for the first embodiment of the present application. The first embodiment can be applied to the case of adjusting the redrying parameters of the primary cured tobacco leaves that need to be redried, especially to the case of adjusting the redrying parameters before the primary cured tobacco leaves are threshed and redried, or during the threshing and redrying process. The method can be executed by a leaf threshing and redrying parameter adjustment device, which can be implemented in the form of hardware and / or software, and can be configured in an electronic device. As shown in FIG. 8, the method comprises the following steps. Figure 1

[0038] In S110, the leaf group formula of the target raw tobacco and the reference redrying parameters are obtained.

[0039] In the embodiments of the present disclosure, the target raw tobacco can refer to the tobacco raw material after primary processing and treatment in the batch. Before each batch of raw tobacco is threshed and redried, the operations of S110 to S140 need to be performed to accurately adjust the execution parameters of the redrying equipment during threshing and redrying. The leaf group formula can refer to the leaf group formula of the raw tobacco for threshing. In the present embodiment, the leaf group formula at least includes the proportion of each type of tobacco leaf in the target raw tobacco. The leaf group formula can also include at least one of the production year, the finished product grade, the aroma style, the place of production, and the production number. The reference redrying parameters can refer to the reference value of the redrying equipment parameters corresponding to the current redrying time period of the target raw tobacco. It can be understood that in the present embodiment, there is a pre-set association between the reference redrying parameters and the time period of redrying.

[0040] Specifically, before the threshing and redrying, the leaf group formula for producing the target raw tobacco and the initial parameters for threshing and redrying processing of the primary cured tobacco leaves for generating the target raw tobacco, i.e., the reference redrying parameters, are obtained. For example, the production number of the target raw tobacco can be obtained, the production information associated with the production number can be queried in the production information storage database, the leaf group formula and the reference redrying parameters can be extracted from the queried production information.

[0041] As an optional implementation manner of the embodiments of the present disclosure, obtaining the leaf group formula of the target raw tobacco and the reference redrying parameters can specifically include: obtaining the production list of the target raw tobacco and the current redrying environment information; querying the production list to obtain the leaf group formula of the target raw tobacco and the pre-set redrying parameter selection rule; determining the reference redrying parameters of the target raw tobacco based on the current redrying environment information and the pre-set redrying parameter selection rule.

[0042] ​In the embodiments of the present disclosure, the production list can refer to a list recording the overall process of generating the target raw tobacco. The production list can be used to guide the specific operation mode of each processing stage in the production process of the target raw tobacco. For example, the production list records the leaf group formula of the target raw tobacco and the preset curing parameter selection rule related to the selection of the reference curing parameters in the leaf curing stage. The current curing environment information can refer to the relevant information of the environment in which the current leaf curing equipment is located. In the present embodiment, the current curing environment information can include, but is not limited to, the time and season in which the current leaf curing operation is located, and the temperature and humidity of the environment in which the current leaf curing equipment is located. The preset curing parameter selection rule can refer to a mode preset to determine the curing parameters corresponding to the current curing environment information based on the current curing environment information. For example, the preset curing parameter selection rule can be a preset correspondence between the curing environment information and the curing parameters, and the reference curing parameters corresponding to the current curing environment information can be selected from the correspondence.

[0043] Specifically, the production list of the target raw tobacco and the current curing environment information are obtained; the identification information of the target raw tobacco is used to query in the production list, and the leaf group formula and the preset curing parameter selection rule corresponding to the target raw tobacco are obtained. The curing parameters corresponding to the current curing environment information are selected from the preset correspondence between the curing environment information and the curing parameters as the reference curing parameters.

[0044] S120, based on the leaf group formula and the primary cured tobacco leaf, a cigarette is rolled to obtain a primary cured tobacco leaf cigarette.

[0045] In the embodiments of the present disclosure, the primary cured tobacco leaf can refer to the tobacco leaf obtained after the tobacco leaf is cured for the first time. The primary cured tobacco leaf can be obtained by rolling the primary cured tobacco leaf according to the proportions of each type of tobacco leaf in the leaf group formula. The primary cured tobacco leaf cigarette can be understood as a mixed sample of tobacco leaves made according to the formula.

[0046] Specifically, the primary cured tobacco leaf is sampled, cut and rolled into a cigarette according to the proportions of each type of tobacco leaf in the leaf group formula to obtain a primary cured tobacco leaf cigarette.

[0047] S130, obtaining the sensory quality evaluation result of the primary cured tobacco leaf by the smoking expert.

[0048] In the embodiments of the present disclosure, the smoking expert can refer to an expert responsible for quality evaluation of tobacco leaves from multiple angles. For example, the evaluation angle of the smoking expert can include smoking taste, tobacco smell, smoke smell, and smoke state. The sensory quality evaluation result can refer to the evaluation result of the smoking expert filled in according to the smoking experience after smoking. The sensory quality can be understood as the experience of the organ sensing the outside world to the quality of the cigarette. In the present embodiment, the sensory quality evaluation result can be the evaluation result filled in the improved sensory quality evaluation record table. For example, the evaluation result can be expressed by scores or grades.

[0049] Specifically, after obtaining the cured tobacco leaves, the cured tobacco leaves are distributed to multiple smoking experts, so that the smoking experts evaluate in the sensory quality evaluation record table after tasting the cured tobacco leaves. The evaluation results of the smoking experts are processed by removing the highest score and the lowest score, and the sensory quality evaluation result of the smoking experts for the cured tobacco leaves is obtained.

[0050] As an optional implementation manner of the present disclosure, the sensory quality evaluation result is obtained by the smoking expert evaluating the cured tobacco leaves according to the sensory quality evaluation record table; and the evaluation indexes in the sensory quality evaluation record table include quality indexes, characteristic indexes, and sensory quality.

[0051] In the embodiments of the present disclosure, the sensory quality evaluation record table can refer to a record table set in advance for recording the experience of the smoking expert after tasting the cured tobacco leaves. The quality index can refer to an evaluation index related to the quality of the tobacco leaves. The characteristic index can refer to an evaluation index related to the characteristics of the tobacco leaves. The sensory quality can refer to an evaluation index related to the sensory quality of the tobacco leaves. Through multi-angle evaluation as the basis for subsequent adjustment of the redrying parameters, the accuracy of the redrying parameter adjustment can be further improved.

[0052] As an optional implementation manner of the present disclosure, the quality index includes aroma quality, aroma amount, odor, irritability, permeability, softness, sweetness, and aftertaste; the characteristic index includes concentration and strength; and the sensory quality includes odor type, dry feeling, dryness, bitterness, and astringency.

[0053] A traditional sensory quality evaluation record table of tobacco raw materials is given in the embodiments of the present disclosure, as follows.

[0054] Table 1 Sensory quality evaluation record table of tobacco raw materials

[0055]

[0056] In the traditional tobacco raw material sensory quality evaluation record table, only the evaluation of quality indicators and characteristic indicators exists, which leads to a serious disconnection between the traditional evaluation results and the raw tobacco (primary curing) sensory quality. On this basis, the re-drying parameter adjustment cannot accurately remove the quality defects of the raw tobacco (primary curing), and even causes irreversible damage to the quality of the existing raw tobacco (primary curing) in the re-drying process. More seriously, it changes the aroma style of the finished sheet tobacco, affecting the sensory quality and industrial usability of the finished sheet tobacco after re-drying.

[0057] The embodiment of the present application provides an improved sensory quality evaluation record table of threshed tobacco, which adds some closely related sensory quality evaluations of threshing and re-drying on the basis of the traditional tobacco raw material sensory quality evaluation record table, so as to more comprehensively display the results of tobacco tasting and provide more comprehensive data support for subsequent accurate adjustment of re-drying parameters. The embodiment provides a sensory quality evaluation record table as follows.

[0058] Table 2 Sensory quality evaluation record table

[0059]

[0060] According to the threshing and re-drying processing characteristics of tobacco, the sensory quality indicators affecting the setting of the threshing and re-drying processing parameters are added. The sensory quality evaluation record table is connected behind the traditional tobacco raw material sensory quality evaluation record table, which is the improved sensory quality evaluation record table of threshed tobacco.

[0061] S140, based on the sensory quality evaluation results and the preset re-drying parameter adjustment rule, adjusting the reference re-drying parameters to determine the target re-drying parameters for threshing and re-drying of the primary cured tobacco.

[0062] In the embodiment of the present disclosure, the preset re-drying parameter adjustment rule can refer to a pre-set way of determining the re-drying parameter adjustment trend corresponding to the sensory quality evaluation result based on the sensory quality evaluation result. For example, the preset re-drying parameter adjustment rule can be a corresponding relationship between the pre-set re-drying parameter adjustment trend and the sensory quality evaluation result, and the re-drying parameter adjustment trend corresponding to the sensory quality evaluation result can be determined from the corresponding relationship. In the embodiment, the corresponding relationship can be the corresponding relationship between the comprehensive evaluation conclusion in the sensory quality evaluation result, i.e. the "threshing and re-drying processing idea", and the re-drying parameter adjustment trend. The target re-drying parameter can refer to the re-drying parameter that can batch re-dry the primary cured tobacco. The target re-drying parameter can be used to make the re-dried tobacco after threshing and re-drying meet the processing expectation or achieve the re-drying effect of removing the defects of the primary cured tobacco.

[0063] Specifically, based on the comprehensive evaluation conclusion in the sensory quality evaluation result, the re-drying parameter adjustment trend when the current adjustment is determined from the corresponding relationship between the pre-set re-drying parameter adjustment trend and the sensory quality evaluation result. The reference re-drying parameter is adjusted in parameter value according to the re-drying parameter adjustment trend, and the target re-drying parameter for the primary tobacco leaf re-drying is obtained. The re-drying parameter adjustment trend can pre-limit the scale of each parameter adjustment, such as the minimum adjustment scale of 0.5℃ when adjusting the temperature. The re-drying parameter adjustment trend gives the adjustment times under the minimum scale at each adjustment, such as the temperature rising 2 times at this temperature adjustment, that is, the temperature is adjusted by 1℃ upward at this temperature adjustment.

[0064] The technical scheme of the embodiment of the present application obtains the leaf group formula of the target raw tobacco and the reference re-drying parameter; based on the leaf group formula and the primary tobacco leaf, cigarette is rolled to obtain the primary tobacco leaf cigarette; obtains the sensory quality evaluation result of the primary tobacco leaf by the evaluation expert; and based on the sensory quality evaluation result and the pre-set re-drying parameter adjustment rule, the reference re-drying parameter is adjusted in parameter value to determine the target re-drying parameter for the primary tobacco leaf re-drying, so as to accurately and conveniently adjust the re-drying parameter, improve the quality defects of the primary tobacco leaf in the re-drying process, and further improve the quality and industrial usability of the re-dried tobacco leaf.

[0065] Embodiment two

[0066] Figure 2 A flow chart of a re-drying parameter adjustment method provided by the embodiment two of the present application is provided, and the process of determining the target re-drying parameter for the primary tobacco leaf re-drying is described in detail based on the above-mentioned embodiments. The explanation of the same or corresponding terms in the above-mentioned embodiments is not repeated here. As shown in the figure, the method comprises the following steps. Figure 2

[0067] S210, obtaining the leaf group formula of the target raw tobacco and the reference re-drying parameter.

[0068] S220, based on the leaf group formula and the primary tobacco leaf, cigarette is rolled to obtain the primary tobacco leaf cigarette.

[0069] S230, obtaining the sensory quality evaluation result of the primary tobacco leaf by the evaluation expert.

[0070] S240, based on the sensory quality evaluation result and the pre-set re-drying parameter adjustment rule, the reference re-drying parameter is adjusted in parameter value to determine the current re-drying parameter for the primary tobacco leaf re-drying.

[0071] ​In the embodiments of the present disclosure, the current redrying parameter can refer to the redrying parameter of the current batch of primary cured tobacco leaves after the redrying parameter adjustment.

[0072] Specifically, based on the comprehensive evaluation conclusion in the sensory quality evaluation result, the redrying parameter adjustment trend at the current adjustment is determined from the corresponding relationship between the pre-set redrying parameter adjustment trend and the sensory quality evaluation result. The reference redrying parameter is adjusted in parameter value according to the redrying parameter adjustment trend, to obtain the current redrying parameter for the primary cured tobacco leaves to be redried.

[0073] Exemplarily, the embodiments of the present disclosure provide a corresponding relationship table between the redrying parameter adjustment trend and the sensory quality evaluation result, as follows.

[0074] Table 3: A corresponding relationship table between the redrying parameter adjustment trend and the sensory quality evaluation result

[0075]

[0076] Wherein, “↑” represents the parameter value up-regulation, “↓” represents the parameter value down-regulation, and “-” represents the parameter value unchanged. The redrying processing idea in the sensory quality evaluation result can be, but is not limited to, “the overall aroma quality is good, and the odor and irritancy are relatively light”, “the tobacco leaf quality is general, and the green odor is relatively heavy”, “the tobacco leaf quality is general, and the dryness is relatively heavy”, “the tobacco leaf quality is general, and the dryness is relatively strong”, and “the tobacco leaf quality is general, the tongue is heavy, and the mouth is heavy”.

[0077] S250, based on the current redrying parameter, the primary cured tobacco leaves are redried to obtain current redried tobacco leaves.

[0078] In the embodiments of the present disclosure, the current redried tobacco leaves can refer to the redried tobacco leaves obtained by redrying the primary cured tobacco leaves under the current redrying parameter.

[0079] Specifically, the execution parameters of the redrying equipment are set according to the parameter values of the current redrying parameter. The primary cured tobacco leaves are redried by using the redrying equipment adjusted based on the current redrying parameter, and the current redried tobacco leaves are obtained at the tail of the redrying equipment.

[0080] S260, based on the leaf group formula and the current redried tobacco leaves, the current redried tobacco leaf cigarettes are rolled to obtain current redried tobacco leaf cigarettes.

[0081] In the embodiments of the present disclosure, the current redried tobacco leaf cigarettes can refer to the cigarettes rolled by using the current redried tobacco leaves. In the present embodiments, the current redried tobacco leaf cigarettes refer to the cut tobacco obtained by redrying according to the proportions of various types of tobacco leaves in the leaf group formula.

[0082] Specifically, during the redrying process, sampling is performed at the tail of the redrying machine to obtain the current redried tobacco for cigarettes.

[0083] S270, in response to the sensory quality evaluation result of the puffer expert on the current redried tobacco for cigarettes, determining the target redrying parameter for the primary tobacco to be redried.

[0084] In the embodiment of the present disclosure, the sensory quality evaluation result of the puffer expert on the current redried tobacco for cigarettes is obtained. The redrying processing effect (after curing) in the sensory quality evaluation result of the current redried tobacco for cigarettes is used to determine whether the redrying parameter adjustment needs to be continued. If the adjustment does not need to be continued, the current redrying parameter is determined as the target redrying parameter for the primary tobacco to be redried.

[0085] As an optional implementation manner of the embodiment of the present disclosure, in response to the sensory quality evaluation result of the puffer expert on the current redried tobacco for cigarettes, the target redrying parameter for the primary tobacco to be redried can specifically include: if the sensory quality evaluation result of the puffer expert on the current redried tobacco for cigarettes meets the preset batch production condition, the current redrying parameter used to generate the current redried tobacco for cigarettes is determined as the target redrying parameter; if the sensory quality evaluation result of the puffer expert on the current redried tobacco for cigarettes does not meet the preset batch production condition, the current redrying parameter is adjusted based on the sensory quality evaluation result of the current redried tobacco for cigarettes and the preset redrying parameter adjustment rule, the current redrying parameter is updated until the sensory quality evaluation result of the current redrying parameter meets the preset batch production condition, and the current redrying parameter is determined as the target redrying parameter.

[0086] In the embodiment of the present disclosure, the preset batch production condition can refer to a condition that the redrying parameter does not need to be continuously adjusted. For example, the preset batch production condition can be the redrying processing effect with the meaning of “reaching the expected effect of the preset parameter”.

[0087] Specifically, if the sensory quality evaluation result of the puffer expert on the current redried tobacco for cigarettes meets the preset batch production condition, the current redrying parameter used to generate the current redried tobacco for cigarettes is determined as the target redrying parameter. If the sensory quality evaluation result of the puffer expert on the current redried tobacco for cigarettes does not meet the preset batch production condition, the current redrying parameter is adjusted based on the sensory quality evaluation result of the current redried tobacco for cigarettes and the preset redrying parameter adjustment rule, the current redrying parameter is updated until the sensory quality evaluation result of the current redrying parameter meets the preset batch production condition, and the current redrying parameter is determined as the target redrying parameter.

[0088] Exemplarily, the process of adjusting the redrying parameters based on the sensory quality evaluation result and the preset redrying parameter adjustment rule is filled in Table 4 for record, facilitating traceability. Table 4 is a redrying processing parameter adjustment record table, as follows.

[0089] Table 4 Redrying processing parameter adjustment record table

[0090]

[0091] The technical solution of the embodiment of the application adjusts the reference redrying parameters based on the sensory quality evaluation result and the preset redrying parameter adjustment rule, determines the current redrying parameters for threshing and redrying the cured tobacco leaves, and thus uses the sensory quality evaluation result of the newly added sensory quality as a more comprehensive basis for parameter adjustment, to more accurately adjust the reference redrying parameters. On the basis of the current redrying parameters, the cured tobacco leaves are threshed and redried to obtain the current redried tobacco leaves, so that the redrying effect is continuously monitored during the threshing and redrying process, so as to be adjusted in time when the redrying effect does not meet the process requirements. Based on the leaf group formula and the current redried tobacco leaves, cigarettes are rolled to obtain the current redried tobacco leaf cigarettes; in response to the sensory quality evaluation result of the current redried tobacco leaf cigarettes by the smoking experts, the target redrying parameters for threshing and redrying the cured tobacco leaves are determined, so that the current redrying parameters are more accurately adjusted using the evaluation result of the redried tobacco leaves during the tobacco redrying process, until the redrying finished product, i.e. the current redried tobacco leaves, meets the quality requirements, further improving the accuracy of the threshing and redrying parameter adjustment.

[0092] As an optional embodiment of the present disclosure, the tobacco raw material in the present example is C2FA (mixed) tobacco leaves of Chongqing Fengjie Jinzi in 2024, and the formula of the batch of tobacco leaves is composed of C2FA of Chongqing Fengjie Jinzi and C3FA of Chongqing Fengjie Jinzi, with a formula ratio of 1:1.7. 30 pieces of C2FA of Chongqing Fengjie Jinzi and 30 pieces of C3FA of Chongqing Fengjie Jinzi are collected respectively, after removing the stems, cut into tobacco shreds, and weighed according to the ratio of 1:1.7 to make a mixed tobacco shred sample, and rolled to obtain the cured tobacco leaf cigarettes. The cured tobacco leaf cigarettes are subjected to sensory quality evaluation, and Tables 1 and 2 are filled in. According to the sensory quality evaluation result, the parameter adjustment trend is selected from Table 3, and Table 4 is filled in. During the threshing and redrying processing, sampling is performed at the tail of the redrying machine, the tobacco shreds are cut and rolled to obtain the current redried tobacco leaf cigarettes, and sensory evaluation is carried out to verify whether the adjusted redrying parameters are suitable. If suitable, the threshing and redrying processing is carried out according to the current redrying parameters, and if not suitable, the current redrying parameters are continuously adjusted according to the new sensory quality evaluation result until suitable.

[0093] The following is an embodiment of the leaf threshing and redrying parameter adjustment device provided by the embodiment of the present application. The device and the leaf threshing and redrying parameter adjustment method of each of the above embodiments belong to the same inventive concept. Details not described in the embodiment of the leaf threshing and redrying parameter adjustment device can be referred to the above embodiments of the leaf threshing and redrying parameter adjustment method.

[0094] Embodiment three

[0095] Figure 3 A structural schematic diagram of a leaf threshing and redrying parameter adjustment device provided by the third embodiment of the present application. As shown in the figure, the device comprises an information acquisition module 310, a primary cured tobacco leaf cigarette rolling module 320, a sensory quality evaluation result acquisition module 330, and a target redrying parameter determination module 340. Figure 3

[0096] The information acquisition module 310 is configured to acquire the leaf group formula of the target raw tobacco and the reference redrying parameter. The primary cured tobacco leaf cigarette rolling module 320 is configured to roll cigarettes based on the leaf group formula and the primary cured tobacco leaf to obtain primary cured tobacco leaf cigarettes. The sensory quality evaluation result acquisition module 330 is configured to acquire the sensory quality evaluation result of the primary cured tobacco leaf by the smoking evaluation expert. The target redrying parameter determination module 340 is configured to adjust the reference redrying parameter based on the sensory quality evaluation result and the preset redrying parameter adjustment rule to determine the target redrying parameter for the leaf threshing and redrying of the primary cured tobacco leaf.

[0097] The technical solution of the embodiment of the present application acquires the leaf group formula of the target raw tobacco and the reference redrying parameter, rolls cigarettes based on the leaf group formula and the primary cured tobacco leaf to obtain primary cured tobacco leaf cigarettes, acquires the sensory quality evaluation result of the primary cured tobacco leaf by the smoking evaluation expert, and adjusts the reference redrying parameter based on the sensory quality evaluation result and the preset redrying parameter adjustment rule to determine the target redrying parameter for the leaf threshing and redrying of the primary cured tobacco leaf. Thus, accurate and convenient leaf threshing and redrying parameter adjustment is achieved, and the quality defects of the primary cured tobacco leaf are improved in the leaf threshing and redrying process, thereby improving the quality and industrial usability of the redried tobacco leaf.

[0098] On the basis of the above technical solution, the information acquisition module 310 is specifically configured to acquire the production list of the target raw tobacco and the current redrying environment information, query the production list to obtain the leaf group formula of the target raw tobacco and the preset redrying parameter selection rule, and determine the reference redrying parameter of the target raw tobacco based on the current redrying environment information and the preset redrying parameter selection rule.

[0099] On the basis of the above technical solution, the sensory quality evaluation result is obtained by the smoking evaluation expert according to the sensory quality evaluation record table. The evaluation indexes in the sensory quality evaluation record table include quality indexes, characteristic indexes, and sensory quality.

[0100] ​On the basis of the above technical scheme, the quality indexes include aroma quality, aroma amount, odor, irritancy, permeability, softness, sweetness and aftertaste; the characteristic indexes include concentration and strength; and the sensory quality includes odor type, dryness, dryness, bitterness and astringency, and astringency.

[0101] On the basis of the above technical scheme, the target redrying parameter determination module 340 can include:

[0102] A current redrying parameter determination submodule is configured to perform parameter adjustment on the reference redrying parameter based on the sensory quality evaluation result and a preset redrying parameter adjustment rule, and determine a current redrying parameter for primary tobacco redrying.

[0103] A current redried tobacco obtaining submodule is configured to perform primary tobacco redrying based on the current redrying parameter, and obtain current redried tobacco.

[0104] A current redried tobacco cigarette rolling submodule is configured to roll a cigarette based on a leaf group formula and the current redried tobacco, and obtain a current redried tobacco cigarette.

[0105] A target redrying parameter determination submodule is configured to determine a target redrying parameter for primary tobacco redrying in response to a sensory quality evaluation result of the current redried tobacco cigarette by the smoking expert.

[0106] On the basis of the above technical scheme, the target redrying parameter determination submodule is specifically configured to: if the sensory quality evaluation result of the current redried tobacco cigarette by the smoking expert meets a preset batch production condition, determine the current redrying parameter used to generate the current redried tobacco cigarette as the target redrying parameter; if the sensory quality evaluation result of the current redried tobacco cigarette by the smoking expert does not meet the preset batch production condition, perform parameter adjustment on the current redrying parameter based on the sensory quality evaluation result of the current redried tobacco cigarette and the preset redrying parameter adjustment rule, update the current redrying parameter until the sensory quality evaluation result of the current redrying parameter meets the preset batch production condition, and determine the current redrying parameter as the target redrying parameter.

[0107] The primary tobacco redrying parameter adjustment device provided in the embodiments of the present application can execute the primary tobacco redrying parameter adjustment method provided in any of the embodiments of the present application, and has the corresponding function modules and beneficial effects of executing the primary tobacco redrying parameter adjustment method.

[0108] It should be noted that in the above embodiments of the primary tobacco redrying parameter adjustment, each unit and module included is only divided according to the function logic, but is not limited to the above division, as long as the corresponding function can be realized; in addition, the specific names of each functional unit are only for convenient mutual distinction, and do not serve to limit the protection scope of the present application.

[0109] Example Four

[0110] Figure 4 A structural diagram of an electronic device 10 that can be used to implement embodiments of the present application is shown. The electronic device is intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device can also represent various forms of mobile devices, such as personal digital assistants, cellular telephones, smart phones, wearable devices (e.g., headsets, glasses, watches, etc.), and other similar computing devices. The components shown here, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the present application described and / or claimed in this document.

[0111] As shown in Figure 4 The electronic device 10 includes at least one processor 11, and memory, such as read-only memory (ROM) 12, random access memory (RAM) 13, etc., communicatively connected to the at least one processor 11, where the memory stores computer programs executable by the at least one processor. The processor 11 can perform various appropriate actions and processes according to the computer programs stored in the read-only memory (ROM) 12 or loaded into the random access memory (RAM) 13 from the storage unit 18. Various programs and data required for the operation of the electronic device 10 can also be stored in the RAM 13. The processor 11, the ROM 12, and the RAM 13 are connected to each other through a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0112] Various components in the electronic device 10 are connected to the I / O interface 15, including an input unit 16, such as a keyboard, a mouse, etc., an output unit 17, such as various types of displays, speakers, etc., a storage unit 18, such as a magnetic disk, an optical disk, etc., and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices through a computer network, such as the Internet, and / or various telecommunication networks.

[0113] The processor 11 can be various general and / or special purpose processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 11 performs various methods and processes described above, such as the tobacco leaf redrying parameter adjustment method.

[0114] In some embodiments, the threshing parameter adjustment method can be implemented as a computer program tangibly embodied in a computer readable storage medium, e.g., storage unit 18. In some embodiments, parts or all of the computer program can be loaded and / or installed onto electronic device 10 via, e.g., ROM 12 and / or communication unit 19. When the computer program is loaded onto RAM 13 and executed by processor 11, one or more steps of the above-described threshing parameter adjustment method can be performed. Alternatively, in other embodiments, processor 11 can be configured to perform the threshing parameter adjustment method by other means, e.g., with the aid of firmware.

[0115] Various implementations of the systems and techniques described above can be realized in digital electronic circuitry, integrated circuitry, specially designed application specific integrated circuits (ASICs), field programmable gate arrays (FPGAs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include implementation in one or more computer programs that are executable and / or interpretable on a programmable system including at least one programmable processor, which can be special or general purpose, coupled to receive data and instructions from, and to transmit data and instructions to, a storage system, at least one input device, and at least one output device.

[0116] Computer programs implementing methods of the present application can be written in any combination of one or more programming languages. These computer programs can be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the computer program, when executed, implements the functions / acts specified in the flowcharts and / or block diagrams. The computer program can be executed entirely on a machine, partially on a machine and partially on a remote machine or entirely on a remote machine or server.

[0117] In the context of the present application, a computer-readable storage medium can be a tangible medium that can contain or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer-readable storage medium can include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium can be a machine-readable signal medium. More specific examples of a machine-readable storage medium will include one or more lines of a program of instructions in a transitory signal, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0118] To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user and a keyboard and a pointing device (e.g., a mouse or a trackball) by which the user can provide input to the electronic device. Other kinds of devices can be used to provide for interaction with a user as well; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form, including acoustic, speech, or tactile input.

[0119] The systems and techniques described here can be implemented in a computing system that includes a back end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front end component (e.g., a user computer having a graphical user interface or a Web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back end, middleware, or front end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network (LAN), a wide area network (WAN), blockchain network, and the Internet.

[0120] The computing system can include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. Servers can be cloud servers, also known as cloud computing servers or cloud hosts, which are a host product in the cloud computing service system to solve the defects of large management difficulty and weak business scalability in traditional physical hosts and VPS services.

[0121] The embodiment of the present application further provides a computer program product comprising a computer program which, when executed by a processor, implements the tobacco leaf conditioning parameter adjustment method provided in any embodiment of the present application.

[0122] The computer program product can be written in one or more programming languages or combinations of languages including object-oriented languages such as Java, Smalltalk, C++ or conventional procedural languages such as the "C" language or similar programming languages. The program code can execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or the connection can be made to an external computer (for example, through the Internet using an Internet Service Provider). The program product disclosed in the embodiments of the present application belongs to the same inventive concept as the tobacco leaf conditioning parameter adjustment method disclosed in the embodiments of the present application, and thus will not be described herein.

[0123] It should be understood that the various forms of flow shown above can be reordered, added to, or deleted from without departing from the scope of the present application. For example, the steps described in the present application can be executed in parallel, in sequence, or in a different order, as long as the desired results of the technical solutions of the present application can be achieved, and the present application is not limited herein.

[0124] The specific embodiments described above are not intended to limit the scope of the present application. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present application should be included in the scope of the present application.

Claims

1. A method for adjusting parameters of leaf re-drying, characterized in that, include: Obtain the leaf blend formula and reference re-drying parameters for the target raw tobacco; Based on the aforementioned leaf blend formula and first-cured tobacco leaves, tobacco sticks are rolled to obtain first-cured tobacco leaf cigarettes. Obtain the sensory quality evaluation results of the first-cured tobacco leaves from the evaluation experts; Based on the sensory quality evaluation results and the preset re-drying parameter adjustment rules, the reference re-drying parameters are adjusted to determine the target re-drying parameters for the first-cured tobacco leaves.

2. The method according to claim 1, characterized in that, The process of obtaining the leaf blend formula and reference re-drying parameters for the target raw tobacco includes: Obtain the production list and current re-drying environment information for the target raw tobacco; By querying the production list, the leaf blend formula and preset re-drying parameter selection rules for the target raw tobacco can be obtained; Based on the current re-drying environment information and the preset re-drying parameter selection rules, the reference re-drying parameters for the target raw tobacco are determined.

3. The method according to claim 1, characterized in that, The sensory quality evaluation results are obtained by the evaluation experts based on the sensory quality evaluation record sheet for the first-cured tobacco leaves; the evaluation indicators in the sensory quality evaluation record sheet include: quality indicators, characteristic indicators and sensory quality.

4. The method according to claim 3, characterized in that, The quality indicators include: aroma quality, aroma quantity, off-flavors, irritation, permeability, smoothness, sweetness, and aftertaste; the characteristic indicators include: concentration and strength; the sensory quality includes: type of off-flavors, dryness, burntness, bitterness, and lingering or astringent taste.

5. The method according to claim 1, characterized in that, The step of adjusting the reference re-drying parameters based on the sensory quality evaluation results and preset re-drying parameter adjustment rules to determine the target re-drying parameters for the initially cured tobacco leaves includes: Based on the sensory quality evaluation results and the preset re-drying parameter adjustment rules, the reference re-drying parameters are adjusted to determine the current re-drying parameters for re-drying the first-cured tobacco leaves. Based on the current re-drying parameters, the initially dried tobacco leaves are threshed and re-dried to obtain the current re-dried tobacco leaves; Based on the leaf blend formula and the current re-dried tobacco leaves, cigarettes are rolled to obtain cigarettes made from the current re-dried tobacco leaves. Based on the sensory quality evaluation results of the smoking experts on the current re-dried tobacco leaves and cigarettes, the target re-drying parameters for the first-cured tobacco leaves are determined.

6. The method according to claim 5, characterized in that, In response to the sensory quality evaluation results of the smoking experts on the current re-dried tobacco leaves and cigarettes, the target re-drying parameters for the primary-cured tobacco leaves are determined, including: If the sensory quality evaluation results of the current re-dried tobacco cigarettes by the evaluation experts meet the preset mass production conditions, then the current re-drying parameters used to generate the current re-dried tobacco cigarettes will be determined as the target re-drying parameters. If the sensory quality evaluation results of the current re-dried tobacco leaves and cigarettes do not meet the preset batch production conditions, then the current re-drying parameters will be adjusted based on the sensory quality evaluation results of the current re-dried tobacco leaves and cigarettes and the preset re-drying parameter adjustment rules. The current re-drying parameters will be updated until the sensory quality evaluation results of the current re-drying parameters meet the preset batch production conditions, and then the current re-drying parameters will be determined as the target re-drying parameters.

7. A device for adjusting parameters of leaf re-drying, characterized in that, The device includes: The information acquisition module is used to acquire the leaf blend formula and reference re-drying parameters of the target raw tobacco. The module for rolling tobacco sticks from virgin tobacco leaves is used to roll tobacco sticks based on the leaf group formula and virgin tobacco leaves to obtain virgin tobacco sticks. The sensory quality evaluation result acquisition module is used to acquire the sensory quality evaluation results of the sensory evaluation experts on the first-cured tobacco leaves; The target re-drying parameter determination module is used to adjust the reference re-drying parameters based on the sensory quality evaluation results and preset re-drying parameter adjustment rules, and determine the target re-drying parameters for re-drying the first-cured tobacco leaves.

8. An electronic device, characterized in that, The electronic device includes: One or more processors; Memory, used to store one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the leaf re-baking parameter adjustment method as described in any one of claims 1-6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the program is executed by the processor, it implements the leaf re-baking parameter adjustment method as described in any one of claims 1-6.

10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the leaf re-baking parameter adjustment method as described in any one of claims 1-6.

Images