Cigarette standard display method and equipment

Abstract

The invention discloses a cigarette standard display method and equipment, and relates to the field of cigarette display. The method comprises the following steps: determining the display weight of each type of cigarette; determining the weight of each display position on the display cabinet; determining a vision field moving line weight of each display position on the display cabinet based on a vision field moving line direction formed by the store entrance and the orientation of the display cabinet; calculating the display weight of each display position on the display cabinet according to the weight of each display position on the display cabinet and the vision field moving line weight; determining an optimal display mode under the plurality of display targets according to the display weight of each type of cigarettes and the weight of each display position on the display cabinet; and generating a cigarette display adjustment scheme of the current display cabinet according to the optimal display mode. The rationality and normalization of cigarette display standardization can be improved.

Description

Technical Field

[0001] This application relates to the field of cigarette display, and particularly to a method and device for standardizing cigarette display. Background Art

[0002] Cigarette display plays an important role in influencing consumers' purchasing behavior and decision-making. An excellent cigarette display plan can achieve different display goals and has significant value for cigarette display analysis and formulation of placement strategies.

[0003] With the rapid development of information technology, cigarette display is also undergoing digital transformation. For example, by developing handheld devices and using object detection algorithms to identify cigarette box subtypes or exclude non-cigarette boxes, it solves the problems of high labor intensity, low efficiency, and easy errors in extracting display information from retail terminal shelf pictures. In order to timely and accurately grasp the store shelf display situation of retail terminals, an intelligent supervision system for cigarette display designed based on deep learning technology is proposed. This system uses a cigarette product recognition algorithm based on the cascade of feature matching and classification algorithms to identify the cigarette display images taken by mobile terminals, automatically obtain relevant data such as cigarette display in retail stores, warning label pasting information, cigarette display compliance rate, display specification quantity, and on-shelf rate of key brands. At the same time, the cigarette display model is divided into a key recommendation area, a recommendation area, a high-price area, a medium-price area, and a low-price area. According to the cigarette brand situation identified in the image, compare the preset area where a certain brand of cigarette should be displayed with the current storage area. If they are the same, it proves that the display is standardized and placed reasonably. If they are different, give suggestions for secondary display adjustment. To a certain extent, this system solves the problems of long time consumption and low efficiency in the standardized inspection of cigarette display, improves the efficiency of basic display identification, product specification quantity, and proportion statistics, and also gives some improvement suggestions for display based on the price division of cigarette brands. However, this method does not consider the deviation of visual field heat caused by display cabinets and the movement lines of store personnel, and the secondary optimization suggestions for display are not flexible enough.

[0004] It can be seen that most of the existing cigarette display methods for intelligent identification of cigarette display are for the needs of standardization, normalization, and aesthetics. In fact, the timely response to the dynamic process of cigarette brand cultivation and product sales promotion is insufficient. Therefore, the existing intelligent identification of cigarette display has the following disadvantages:

[0005] First, the goals of cigarette display itself are relatively single, only based on relatively stable factors such as cigarette price and grade category, without considering the changes in cigarette display requirements due to dynamic multi-factors such as sales targets, new product launches, and brand cultivation.

[0006] Second, the display area of the cigarette display cabinet is also set based on the conventional attention view, dividing the area levels mainly by price, without considering the deviation of the visual field heat brought by the display cabinet and the movement line of the store staff.

[0007] Third, the secondary optimization suggestions for display are not flexible enough. Because the cigarette categories preset the areas where a certain brand should be displayed, if the number of brands suitable for a certain display area in the current cigarettes is not equal to the number of displayable positions in the display area, there will be a situation of no solution or vacancy, which will either affect the aesthetics or cannot consider the optimal solution or the set of relatively optimal display schemes based on one or several display objectives. Summary of the Invention

[0008] The purpose of this application is to provide a method and device for standardizing cigarette display, which can improve the rationality and standardization of cigarette display standardization.

[0009] To achieve the above purpose, this application provides the following solutions:

[0010] In the first aspect, this application provides a method for standardizing cigarette display, including: considering multiple display objectives of cigarettes, determining the display weight of each cigarette; determining the weight of each display position on the display cabinet; based on the visual field movement line direction formed by the store entrance and the orientation of the display cabinet, determining the visual field movement line weight value of each display position on the display cabinet; calculating the weight of each display position on the display cabinet according to the weight of each display position on the display cabinet and the visual field movement line weight value; determining the optimal display method under multiple display objectives according to the display weight of each cigarette and the weight of each display position on the display cabinet; generating a cigarette display adjustment plan for the current display cabinet according to the optimal display method.

[0011] In the second aspect, this application provides a computer device, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, and the processor executes the computer program to implement the above-mentioned method for standardizing cigarette display.

[0012] According to the specific embodiments provided by this application, this application has the following technical effects:

[0013] This application provides a method and device for standardizing cigarette display. Based on the diversity of cigarette display objectives, it comprehensively considers stable objectives and dynamic objectives, making cigarette display more reasonable; introducing the dynamic visual field direction gradient weight of the customer behavior movement line formed by the store entrance and the orientation of the display cabinet, improving the traditional static and stereotyped fixed weight area division of cigarette display positions by price; aiming at the optimal display method under multiple display objectives, dynamically adjusting cigarette display, and improving the flexibility of the secondary optimization suggestions for display. Through the above three points, this application can not only obtain the optimal display method for all cigarettes to be displayed, but also quantify the display effect of the existing display, thereby improving the standardization of cigarette display standardization. Brief Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic flowchart of a cigarette standard display method in an embodiment of the present application;

[0016] Figure 2 It is a schematic diagram of a cigarette display weight index system provided in another embodiment of the present application;

[0017] Figure 3 It is a schematic diagram of initializing the visual field heat of a display cabinet provided in another embodiment of the present application;

[0018] Figure 4 It is a schematic diagram of weight gradient distribution based on the visual field moving line direction provided in another embodiment of the present application;

[0019] Figure 5 It is the weight Q of the display position provided in an embodiment of the present application (i，j) Schematic diagram of an example;

[0020] Figure 6 It is a schematic diagram of the structure of a computer device provided in an embodiment of the present application. Detailed Description of the Embodiments

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0022] To make the above objects, features, and advantages of the present application more obvious and understandable, the present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0023] The present application aims to address the dynamics of cigarette display at the sales terminal, and consider the visual field changes brought about by the movement lines of in-store personnel and the placement angles of display cabinets, and quantitatively give the optimal solution for cigarette display. In an exemplary embodiment, as Figure 1 shown, a cigarette standard display method is provided, including the following steps 101 to 106. Among them:

[0024] Step 101: Consider multiple display objectives of cigarettes and determine the display weight of each type of cigarette. The multiple display objectives include a stability objective and a dynamic objective.

[0025] Step 102: Determine the weight of each display position on the display cabinet.

[0026] Step 103: Based on the visual movement line direction formed by the store entrance and the orientation of the display cabinet, determine the visual movement line weight value of each display position on the display cabinet.

[0027] Step 104: Calculate the weight of each display position on the display cabinet according to the weight of each display position on the display cabinet and the visual movement line weight value.

[0028] Step 105: Determine the optimal display method under multiple display objectives according to the display weight of each type of cigarette and the weight of each display position on the display cabinet.

[0029] Step 106: Generate a cigarette display adjustment plan for the current display cabinet according to the optimal display method.

[0030] Implementing the above steps 101 to 106, the display area division of the cigarette display cabinet is combined with the visual field of the orientation of the display cabinet and the personnel movement line direction, adding variable parameters to the visual field heat of the original area of the display cabinet, and calculating the importance degree within each cigarette pack area of the display cabinet, so that especially for wider or longer displays, or displays of multiple counter and cabinet surface combinations, the visual attention hotspots are closer to the reality. Since the cigarette category presets the area where a certain brand should be displayed, if the number of brands of the current cigarettes suitable for a display area is not equal to the number of displayable items in the display area, there will be a situation of no solution or vacancy, which may affect the aesthetics or cannot consider the optimal solution or the set of better display plans based on one or several display objectives, resulting in the lack of flexibility in the secondary optimization suggestions for the display. However, the present application can clearly give a quantifiable optimal solution for any cigarette display combination, and adjust the cigarette display positions and arrangements according to the display requirements of multiple objectives.

[0031] In another exemplary embodiment of the present application, the above step 101 can be replaced by the following steps 201 to 203.

[0032] Step 201: Construct a cigarette display weight index system according to the multi-objective characteristics of cigarette display; the indicators of the cigarette display weight index system include cigarette intrinsic value factors and cigarette external market factors. The cigarette intrinsic value factors are used as the stability objective, and the cigarette external market factors are used as the dynamic objective.

[0033] Step 202: Determine the values and weights of each indicator of each type of cigarette in the cigarette display weight index system.

[0034] Step 203: According to the values and weights of each indicator of each type of cigarette in the cigarette display weight index system, use the formula Obtain the display weight of each cigarette; where, W g represents the display weight of the g-th cigarette, r k represents the value of the k-th indicator, w k represents the weight of the k-th indicator, and z represents the number of indicators.

[0035] In another exemplary embodiment of the present application, in the goal of cigarette display, not only the internal price and profit margin of cigarettes are considered, but also the external market factors of cigarettes are fully considered, including brand cultivation needs, new product promotion needs, popularity, etc. The cigarette display weight index system is as Figure 2 shown. The cigarette display weight index consists of two parts: the internal value factor of cigarettes and the external market factor of cigarettes. The internal value factor of cigarettes includes the retail price r1 of the indicator cigarette and the cigarette profit r2, and the external market factor of cigarettes includes the brand cultivation need r3, the new product promotion need r4, the popularity r5, and others r z Others r z refers to market factors other than brand cultivation needs, new product promotion needs, and popularity.

[0036] The indicators r1 to r z are proportionally converted according to the specific values of each indicator on a 10-point scale. The weights of each indicator are represented by w1, w2, w3, w4, w5,..., w z where w1 + w2 + w3 + w4 + w5 +... w z = 1. The weights of each indicator can be calculated by the analytic hierarchy process and the entropy weight method, or can be dynamically adjusted according to actual needs.

[0037] Based on the above, the cigarette display weight is represented by W, and the display weight of the g-th cigarette is represented by W g where m and n represent the number of rows and columns of the display cabinet, and among them:

[0038]

[0039] Through calculation, the weights of all cigarettes to be displayed can be calculated, the importance degree can be quantified, and the weight values can be sorted in descending order according to the numerical values.

[0040] Based on the diversity of the cigarette display goal, combined with the external marketing situations such as cigarette profit, brand cultivation, new product promotion, and popularity, and at the same time considering the price positioning classification and stratification of the cigarette brand itself to set permissions, the importance degree ranking of cigarettes is calculated.

[0041] In another exemplary embodiment of the present application, step 102 above can be replaced by the following steps 301 to step 302.

[0042] Step 301: Calculate the number of rows and columns of the display cabinet based on the size of the empty spaces for displaying cigarettes in the display cabinet, and obtain the display positions of the display cabinet.

[0043] Step 302: Initialize the weight of each display position on the display cabinet based on the visual field heat.

[0044] Calculate the number of rows and columns according to the size of the empty spaces for displaying cigarettes in the display cabinet, and initialize the initial weight value of each empty space on a 10-point scale according to the heat of visual attention. As Figure 3 shown, the cigarette positions in the display cabinet are 7 rows and 9 columns. Initialize the visual field heat situation based on the forms of different display cabinets, which is represented by 0 - 10 points, where the optimal position is 10 points. Among Figure 3 them, the more important the position, the darker the color.

[0045] In another exemplary embodiment of the present application, the above step 103 can be replaced by the following steps 401 - 404.

[0046] Step 401: Coordinate the display cabinet according to the row and column sizes of the display positions to obtain the coordinate system of the display cabinet.

[0047] Step 402: Along the direction of the visual field movement line formed by the entrance of the store and the orientation of the display cabinet, establish a visual field center line between the entrance of the store and the orientation of the display cabinet in the coordinate system of the display cabinet.

[0048] Coordinate the display cabinet according to the row and column sizes of the display positions, and then combine with the entrance direction of the retail store and the behavior movement line of customers walking towards the display surface of the display cabinet to initialize the visual field direction by anchoring two points (two display positions) on the cigarette display cabinet surface. The direction formed by the two points (the direction of the visual field movement line) is the direction in which customers enter, that is, the direction of the store door relative to the display cabinet, thereby forming the visual field center line in the text. The initial two points can be preset according to the store situation (the directions of each store door and the display cabinet are not exactly the same). Assume that the two points on the straight line are (x1, y1) and (x2, y2), then the two-point form equation of the straight line is:

[0049]

[0050] Get the slope of the straight line:

[0051] Then, the slope-intercept form y = Ax + C can be used to find the intercept C. Substitute one of the known points (x1, y1) into it, and we can get:

[0052] C = y1 - Ax1.

[0053] In the standard form of the straight line equation Ax + By + C = 0, obtain the values of A, B, and C.

[0054] Among them B = -1, C = y1 - Ax1.

[0055] Step 403: Calculate the distance from each display position on the display cabinet to the center line of the viewing field.

[0056] Step 404: According to the distance from each display position to the center line of the viewing field, based on the formula calculate the viewing field moving line weight value of each display position on the display cabinet; in the formula, D (i，j) represents the viewing field moving line weight value of the display position (i, j), d (i，j) represents the distance from the display position (i, j) to the center line of the viewing field, i and j respectively represent the abscissa and ordinate of the display position, m represents the number of rows of the display cabinet, and n represents the number of columns of the display cabinet.

[0057] Weights are assigned based on the viewing field direction and the distance to the center line of the viewing field. The farther the distance, the smaller the viewing field moving line weight. Figure 4 Shows an example of weight gradient distribution based on the viewing field moving line direction. According to the above calculation method, the weight value is in the viewing field moving line direction and gradually decreases along the edges on both sides of the moving line.

[0058] In another exemplary embodiment of the present application, the calculation formula for the weight of each display position on the display cabinet in the above step 104 is:

[0059]

[0060] In the formula, Q (i，j) represents the weight of the display position (i, j), i and j respectively represent the abscissa and ordinate of the display position, P (i，j) represents the weight of the display position (i, j), D (i，j) represents the viewing field moving line weight value of the display position (i, j).

[0061] The weight Q obtained through the above calculation (i，j) realizes the quantification of the weight of each display position. For example, Figure 5 shows the weight Q of the display position (i，j) , where i ∈ [0, 9), j ∈ [0, 7).

[0062] In another exemplary embodiment of the present application, in order to obtain the optimal display method, the above step 105 can be replaced by the following steps 501 to 503.

[0063] Step 501: Sort all cigarette display weights from large to small.

[0064] Step 502: Sort the weights of all display positions on the display cabinet from large to small.

[0065] Step 503: Match the cigarette display weights and the weights of the display positions one by one in descending order, and place the cigarettes in the matched display positions to obtain the optimal display method under multiple display targets.

[0066] In another exemplary embodiment of the present application, in order to clearly give a quantifiable optimal solution or a quantifiable degree of superiority or inferiority of the display effect, after step 105, the method may further include the following steps 601 to step 603:

[0067] Step 601: Assign the cigarette display weights sorted from largest to smallest to α0, α1, α2, …, α t-1 ; where α0 > α1 > α2 > … > α t-1 ; t represents the number of display positions.

[0068] Step 602: Assign the weights of all display positions on the display cabinet sorted from largest to smallest to β0, β1, β2, …, β t-1 ; where β0 > β1 > β2 > … > β t-1 .

[0069] Step 603: According to the optimal display method, use the formula to calculate the optimal display score; in the formula, T MAX represents the optimal display score, α l represents the l-th cigarette display weight assignment after sorting, and β l represents the l-th display position weight assignment after sorting.

[0070] In another exemplary embodiment of the present application, in order to clearly give a quantifiable degree of superiority or inferiority of the display effect, before step 106, the method may further include the following steps 701 to step 703:

[0071] Step 701: Calculate the display score of the current display cabinet according to the cigarette display weight assignment corresponding to each cigarette and the weight assignment of the display position where each cigarette is located on the current display cabinet.

[0072] Step 702: According to the display score of the current display cabinet and the optimal display score, use the formula to determine the current display effect score; in the formula, Rx represents the current display effect score, and T x represents the display score of the current display cabinet.

[0073] Convert the current display effect situation to a percentage system and record it as R, where R Max = 100, and the above formula for calculating the current display effect score Rx can be obtained.

[0074] Step 703: Determine the grade corresponding to the current display effect score by looking up the grade classification table.

[0075] In the grading table, the current display is set to five grades: excellent, good, medium, passing, and poor, where: Rx ∈ [90, 100] is recorded as excellent; Rx ∈ [80, 90) is recorded as good; Rx ∈ [70, 80) is recorded as medium; Rx ∈ [60, 70) is recorded as passing; Rx ∈ [0, 60) is recorded as poor.

[0076] Determine the grade according to the score value of Rx, and compare it with the optimal solution T MAX and the corresponding W g and the weight Q of the display position (i，j) to adjust the cigarette display. This application can adjust the cigarette display position and layout according to the acceptable degree of the store owner and the display requirements of multiple objectives.

[0077] The beneficial effects brought by the technical solution of this application are as follows:

[0078] (1) This application innovatively considers the multi-objectivity of cigarette display, takes multiple indicators of the internal value factors and external market factors of cigarettes as the display objectives, forms multiple display objectives for cigarettes, adjusts the weights according to the requirements, and finally determines the weight ranking of cigarettes to quantify the display objectives of cigarettes.

[0079] (2) This application innovatively introduces the dynamic visual field direction gradient weight formed by the customer behavior movement line between the store entrance and the display cabinet orientation in terms of the visual field weight of cigarette display, and improves the traditional static, rigid and fixed weight area division of cigarette display positions.

[0080] (3) This application can creatively obtain the optimal display method for all cigarettes to be displayed, can also quantify the display effect of the existing display, and take the optimal solution as the goal to dynamically adjust the cigarette display according to the needs of retailers.

[0081] In an exemplary embodiment, a computer device is provided. The computer device can be a server or a terminal, and its internal structure diagram can be as Figure 6As shown. The computer device includes a processor, a memory, an input / output interface (Input / Output, abbreviated as I / O), and a communication interface. Among them, the processor, the memory, and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store the cigarette display adjustment plan of the current display cabinet. The input / output interface of the computer device is used to exchange information between the processor and external devices. The communication interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, it implements a method for standard cigarette display.

[0082] Those skilled in the art can understand that Figure 6 the structure shown in is only a block diagram of some structures related to the solution of this application, and does not constitute a limitation on the computer device to which the solution of this application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine some components, or have different component arrangements. In an exemplary embodiment, a computer device is provided, including a memory and a processor. A computer program is stored in the memory, and when the processor executes the computer program, the steps in the above method embodiments are implemented.

[0083] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0084] Specific examples are used in this article to elaborate on the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core idea of this application; at the same time, for those of ordinary skill in the art, according to the idea of this application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be construed as a limitation on this application.

Claims

1. A cigarette standard display method, characterized in that, Including: Considering multiple display objectives of cigarettes, determining the display weight of each cigarette; The multiple display objectives include a stability objective and a dynamic objective; Determining the weight of each display position on the display cabinet; Based on the visual movement line direction formed by the store entrance and the orientation of the display cabinet, determining the visual movement line weight value of each display position on the display cabinet; According to the weight of each display position on the display cabinet and the visual movement line weight value, calculating the weight of each display position on the display cabinet; According to the display weight of each cigarette and the weight of each display position on the display cabinet, determining the optimal display method under multiple display objectives; According to the optimal display method, generating a cigarette display adjustment plan for the current display cabinet.

2. The cigarette standard display method according to claim 1, characterized in that, Determining the display weight of each cigarette specifically includes: According to the multi-objective characteristics of cigarette display, constructing a cigarette display weight index system; the indicators of the cigarette display weight index system include cigarette intrinsic value factors and cigarette external market factors; the cigarette intrinsic value factors serve as the stability objective, and the cigarette external market factors serve as the dynamic objective; Determining the values and weights of each indicator of each cigarette in the cigarette display weight index system; According to the values and weights of each index in the cigarette display weight index system for each cigarette, using the formula to obtain the display weight of each cigarette; in the formula, W g represents the display weight of the g-th cigarette, r k represents the value of the k-th index, w k represents the weight of the k-th index, and z represents the number of indices.

3. The cigarette standard display method according to claim 2, wherein The cigarette intrinsic value factors include the indicator cigarette retail price and the indicator cigarette profit; the cigarette external market factors include brand cultivation requirements, new product promotion requirements, popularity, and others; the others refer to market factors other than brand cultivation requirements, new product promotion requirements, and popularity.

4. The cigarette standard display method according to claim 1, wherein Determining the weight of each display position on the display cabinet specifically includes: According to the size of the empty spaces for displaying cigarettes on the display cabinet, calculating the number of rows and columns of the display cabinet to obtain the display positions of the display cabinet; Initializing the weight of each display position on the display cabinet based on visual heat.

5. The cigarette standard display method according to claim 1, characterized in that, Based on the visual movement line direction formed by the store entrance and the orientation of the display cabinet, determining the visual movement line weight value of each display position on the display cabinet specifically includes: Coordinate the display cabinet according to the row and column size coordinates of the display positions to obtain the coordinate system of the display cabinet; Along the visual movement line direction formed by the store entrance and the orientation of the display cabinet, establish a visual center line between the store entrance and the orientation of the display cabinet in the coordinate system of the display cabinet; Calculating the distance from each display position on the display cabinet to the visual center line; According to the distance from each display position to the center line of the visual field, calculate the visual field moving line weight value of each display position on the display cabinet according to the formula ; in the formula, D (i，j) represents the visual field moving line weight value of the display position (i, j), d (i，j) represents the distance from the display position (i, j) to the center line of the visual field, i and j respectively represent the abscissa and ordinate of the display position, m represents the number of rows of the display cabinet, and n represents the number of columns of the display cabinet.

6. The cigarette standard display method according to claim 1, characterized in that, The calculation formula for the weight of each display position on the display cabinet is: Where, Q (i，j) represents the weight of display position (i, j), where i and j respectively represent the abscissa and ordinate of the display position, and P (i，j) represents the weight of display position (i, j), and D (i，j) represents the line-of-sight movement weight value of display position (i, j).

7. The cigarette specification display method according to claim 1, characterized in that According to the display weight of each cigarette and the weight of each display position on the display cabinet, determining the optimal display method under multiple display objectives specifically includes: Sorting all cigarette display weights from largest to smallest; Sorting the weights of all display positions on the display cabinet from largest to smallest; Matching the cigarette display weights and the weights of the display positions one by one in descending order, and placing the cigarettes in the matching display positions to obtain the optimal display method under multiple display objectives.

8. The cigarette specification display method according to claim 7, wherein After determining the optimal display method under multiple display objectives according to the display weight of each cigarette and the weight of each display position on the display cabinet, it further includes: Assign all cigarette display weights sorted from largest to smallest to α0, α1, α2, …, α t-1 in sequence; where α0 > α1 > α2 > … > α t-1 ; t represents the number of display positions; Assign the weights of all display positions on the display cabinet sorted from large to small to β0, β1, β2, …, β t-1 in turn; among them, β0 > β1 > β2 > … > β t-1 ; According to the optimal display method, use the formula to calculate the optimal display score; in the formula, T MAX represents the optimal display score, α l represents the weight assignment of the l-th cigarette display after sorting, and β l represents the weight assignment of the l-th display position after sorting.

9. The cigarette specification display method according to claim 8, wherein Before generating a cigarette display adjustment plan for the current display cabinet according to the optimal display method, it further includes: Calculating the display score of the current display cabinet according to the cigarette display weight assignment corresponding to each cigarette and the weight assignment of the display position where each cigarette is located on the current display cabinet; According to the display score of the current display cabinet and the optimal display score, use the formula to determine the current display effect score; where Rx represents the current display effect score, and T x represents the display score of the current display cabinet; Determining the grade corresponding to the current display effect score by looking up the grade classification table.

10. A computer device, comprising: A memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that the processor executes the computer program to implement the cigarette specification display method according to any one of claims 1-9.

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