JP2007087025A - Method for making reservation order by predicting sales amount of commodity by day of week linked with sales or profit budget - Google Patents
Method for making reservation order by predicting sales amount of commodity by day of week linked with sales or profit budget Download PDFInfo
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本発明は、同一出願人による特開2004−62795号公報に開示した、コンピュータを用いて商品の曜日別販売個数を予測し予約発注を行う方法、特にスーパーマーケット等の小売業における各種の商品、例えば、調味料、瓶缶詰、菓子、飲料等の食品類、消耗雑貨等の家庭用品類、肉、魚、青果等の生鮮食品類、特に牛乳、豆腐、納豆等の日配商品類と呼ばれる商品に有用に適用される小売業における商品の曜日別販売個数を予測し予約発注を行う方法の応用、発展、改良に関する売上あるいは利益予算とリンクさせた商品の曜日別販売個数を予測し予約発注を行う方法に関する。 The present invention discloses a method for predicting the number of products sold by day of the week and making a reservation order using a computer, as disclosed in JP 2004-62795 A by the same applicant, in particular, various products in retail businesses such as supermarkets, Foods such as seasonings, canned bottles, confectionery, beverages, household items such as consumables, fresh foods such as meat, fish, and fruits, especially products called daily products such as milk, tofu, and natto Predicting the number of sales items by day of the week linked to sales or profit budget related to the application, development, and improvement of the method of forecasting the number of sales items by day of the week in the retail industry that is usefully applied Regarding the method.
従って,特開2004−62795号公報の開示内容は、以下の説明で本発明の開示内容の1部として援用する。 Therefore, the disclosure content of JP 2004-62795 A is incorporated as part of the disclosure content of the present invention in the following description.
特開2004−62795号公報は,コンピュータを用いて商品の曜日別販売個数を予測し予約発注を行う方法において、販売個数予測対象の商品Xについてのメモリに記憶され、更新される所定のサンプリング期間の一日の最大販売実績数と平均販売実績数の比を第1の変数とし、商品の製造日から賞味期限までの日数を第2の変数として商品ごとに割り当てられてメモリに記憶されている品切れ安全指数マップから、販売個数予測対象の商品Xについての品切れ安全指数αを検索し出力するステップ、その商品についてメモリに記憶され、更新される所定のサンプリング期間の曜日別1000人販売実績個数を平均して曜日別1000人販売個数Bを演算し出力するステップ、将来の各曜日の来店客数、即ち曜日別現場予測来店客数Aを入力し記憶するステップ、上記各曜日の現場予測来店客数Aに曜日別1000人販売個数Bを掛け算し、1000で割り算して曜日別基準売れ数Cを演算するステップ、販売個数予測対象の商品Xの売価の強弱によって主として変動するその商品の販売個数変動指数βを入力し記憶するステップ、上記販売個数変動指数βを上記曜日別基準売れ数Cに掛け算して修正曜日別基準売れ数C×βを演算し出力するステップ、上記修正曜日別基準売れ数C×βと品切れ安全指数αに基づいて商品Xについての該当する曜日の販売予測個数、即ち予約発注個数C×β×αを演算し出力するステップ、上記ステップで演算,出力された該当する曜日の予約発注個数C×β×αについての予約発注を修正可能な日時に先行する少なくとも一日の販売実績とその日の予約発注個数との差を演算し、その差を上記該当する曜日の予約発注個数から差し引くべきあるいは追加すべき予約発注修正個数として出力するステップ、および該当する曜日の上記予約発注個数にあるいはから上記予約発注修正個数を加算あるいは差引き上記該当する曜日の上記商品Xについての最終発注個数を演算し出力するステップ、からなることを特徴とする方法を開示している。 Japanese Patent Application Laid-Open No. 2004-62795 discloses a predetermined sampling period that is stored and updated in a memory for a product X subject to sales quantity prediction in a method for predicting the sales quantity of a product by day of the week using a computer and making a reservation order. The ratio between the maximum number of sales results per day and the average number of sales results is set as a first variable, and the number of days from the date of manufacture of the product to the expiration date is assigned as a second variable for each product and stored in the memory. A step of retrieving and outputting the out-of-stock safety index α for the product X for which the sales quantity is to be predicted from the out-of-stock safety index map, and storing the number of 1000 sold per day for a predetermined sampling period stored in the memory and updated for that product. The step of calculating and outputting the number of sales 1000 for each day of the week on average, the number of customers visiting each future day of the week, that is, the number of on-site forecasted customers A for each day of the week Step of multiplying and storing, the above-mentioned number of on-site forecast visitor numbers A for each day of the week multiplied by 1000 sales number B for each day of the week, and dividing by 1000 to calculate the standard sales number C for each day of the week; The step of inputting and storing the sales volume fluctuation index β of the product which mainly fluctuates depending on the strength of the selling price of the product, the above-mentioned sales volume fluctuation index β is multiplied by the above-mentioned standard sales volume by day of the week C × β The step of calculating and outputting the calculated number of sales days of the corresponding day of the product X, that is, the reserved order quantity C × β × α is calculated and output based on the above-mentioned standard sold number C × β and the out-of-stock safety index α. Step, the sales result of at least one day prior to the date and time when the reservation order for the reservation order quantity C × β × α of the corresponding day of the week calculated and output in the above step can be corrected and the reservation of the day A step of calculating a difference from the order quantity and outputting the difference as a reservation order correction quantity to be subtracted from or added to the reservation order quantity on the corresponding day of the week, and the reservation on or from the reservation order quantity on the corresponding day of the week A method is disclosed, comprising the step of adding and subtracting the order correction quantity and calculating and outputting the final order quantity for the product X on the corresponding day of the week.
そこでは、当該商品Xの曜日別の販売実績に基づいて、曜日別の売れ数を予測しその予測に基づいて、発注量を最適化することに焦点が向けられており、当該商品Xの販売個数変動指数βは、販売個数を予測する際の当該商品の売価の強弱のレベルによって定性的に変動する1つの指数として取り扱われていた。従って、この販売個数変動指数βは、当該商品Xの所定期間の売上あるいは利益予算とは無関係な指数として取り扱われて来た。 The focus is on predicting the number of sales by day of the week based on the sales performance of the product X by day of the week and optimizing the order quantity based on the prediction. The number fluctuation index β is treated as one index that varies qualitatively depending on the level of the selling price of the product when the sales volume is predicted. Therefore, the sales volume fluctuation index β has been treated as an index unrelated to the sales or profit budget of the product X for a predetermined period.
しかしながら、この販売個数変動指数βは、当該商品Xの売価の強弱のレベルだけではなく、当該商品Xの陳列棚、ゴンドラ、ワゴンの場所、位置、値札(POP)の形状等の人目に付き易さの強弱のレベルおよび当該商品Xについての折り込みチラシの配布、ホームページへの掲載、試食コーナーの設置、店内放送等による購買動機喚起のためのPR活動の強弱のレベルによっても変動する性質を持っている。 However, this sales volume fluctuation index β is not only the level of the selling price of the product X, but also the visibility of the display shelf, gondola, wagon location, position, price tag (POP) shape, etc. of the product X. It varies depending on the level of strength and the level of PR activities for promoting motivation for purchase through distribution of insert leaflets for the product X, posting on the website, setting up a tasting corner, in-store broadcasting, etc. Yes.
本発明は上記の知見に基づいて、それぞれの商品について、販売個数変動指数βとその関数である売価の強弱のレベル(a)、人目に付き易さの強弱のレベル(b)、およびPR活動の強弱のレベル(c)、との関係をマップ化、データベース化し、この販売個数変動指数βを入力される売上あるいは利益予算とリンクさせ、入力された売上あるいは利益予算達成に必要な販売個数変動指数βを選択すると共に、この選択されたβを達成するための売価の強弱のレベル(a)、人目に付き易さの強弱のレベル(b)およびPR活動の強弱のレベル(c)のいくつかの組み合せを求め、求めた組合せの中から、例えば、荒利が前年同週比で最大の組合せあるいは施策効率最大の組合せ等を選択し、選択した組合せ内容に従って、売価、人目に付き易さおよびPR活動が変更される。一方当該商品の発注量は、特開2004‐62795号公報に開示したように、上記で予算達成のために選択された販売個数変動指数βに基づいて基準売れ数が演算され、次に,この演算された基準売れ数は、最適在庫を維持するため、品切れ安全指数α、前々日の在庫数および前々日の納品数によって修正され最終発注個数が演算される。 Based on the above findings, the present invention is based on the above findings, and for each product, the sales volume fluctuation index β and the level of sales price (a), the level of visibility (b), and PR activities as a function thereof. The relationship between the sales level and level (c) is mapped and databased, and the sales volume fluctuation index β is linked to the input sales or profit budget to change the sales volume necessary to achieve the input sales or profit budget. The index β is selected, and how many of the selling price level (a), visibility level (b), and PR activity level (c) to achieve the selected β are selected. For example, select the combination with the highest gross profit from the same week last year or the combination with the highest measure efficiency from the combinations that were found, and according to the selected combination, sell price and publicity And PR activities are changed. On the other hand, as disclosed in Japanese Patent Application Laid-Open No. 2004-62795, the order quantity of the product is calculated based on the sales quantity fluctuation index β selected for achieving the budget as described above. In order to maintain the optimum stock, the calculated number of sold items is corrected by the out-of-stock safety index α, the number of stocks the day before the last day, and the number of deliveries the day before the last day, and the final order quantity is calculated.
本発明によって、それぞれの商品について、所定の期間の、例えば、週、月、4半期の売上あるいは利益予算を念頭に置いた販売個数変動指数βが選択され、選択された販売個数変動指数βに基づく最適在庫を維持する発注個数が提示されると共に、選択された販売個数変動指数βを実現する売価の強弱のレベル(a)、人目に付き易さの強弱のレベル(b)およびPR活動の強弱のレベル(c)を含む施策の組み合せがそれぞれの評価結果を伴って、表示される。 According to the present invention, for each product, a sales volume fluctuation index β is selected in consideration of the sales or profit budget for a predetermined period, for example, week, month, quarter, and the selected sales volume fluctuation index β. Based on the order quantity to maintain the optimal stock based on, the level (a) of the selling price that realizes the selected sales volume fluctuation index β (a), the level of visibility (b) and the PR activity A combination of measures including the strength level (c) is displayed with each evaluation result.
以上の結果、本発明によれば、それぞれの商品、特定の商品グループあるいは商品グループ全体について、売上あるいは利益予算の達成を目的とした最適発注が実現される。又同時に最適発注を実現するための諸施策が明確となる。
As a result, according to the present invention, optimal ordering for the purpose of achieving sales or profit budget is realized for each product, a specific product group, or the entire product group. At the same time, various measures to realize optimal ordering become clear.
以下、図面を参照して本発明の実施例を説明する。 Embodiments of the present invention will be described below with reference to the drawings.
図1は本発明の売上予算とリンクさせた商品、本実施例では韓国キムチの、曜日別販売個数を予測し予約発注を行う方法の一実施例を説明するブロック図で、一点鎖線の下側のフローは、特開2004−62795号公報に開示された、当該商品の曜日別発注個数を、当該商品の在庫数を最適個数に維持しながら、決定する方法を、一点鎖線の上側のフローは本発明によるある所定の期間の売上予算を念頭に置いた販売個数変動指数βの演算、選定およびその演算、選定された販売個数変動指数βを実現する評価結果付きの販売促進施策を決定する方法を示している。 FIG. 1 is a block diagram for explaining an embodiment of a method for predicting the number of items sold by day of the week for a commodity linked to the sales budget of the present invention, in this embodiment Korean kimchi, below the dashed line. The flow above is the method disclosed in Japanese Patent Application Laid-Open No. 2004-62795, in which the order quantity by day of the product is determined while maintaining the stock quantity of the product at the optimum number. Calculation and selection of sales quantity variation index β with the sales budget for a predetermined period in mind according to the present invention, selection and calculation thereof, and a method for determining a sales promotion measure with an evaluation result for realizing the selected sales quantity fluctuation index β Is shown.
図1の下側のフローでは、まず当該商品についての過去の売れ数データベースおよび当該店舗の過去の来店客数データベースに基づいてS1で当該商品についての曜日別1000人販売個数Bが演算される。次にS2では、先にS1で演算された曜日別1000人販売個数Bと、過去の曜日別来店客数を基にして、予測対象週の天候、その店舗周辺の催事、競合店の活動状況等を参考にして入力される曜日別予測来店客数とに基づいて曜日別売れ数Cが演算される。次にS3では、先にS2で演算された曜日別売れ数Cと上側のフロー(以下で詳しく説明する)で当該商品の所定期間の売上予算と販売個数変動指数βのデータベースに基づいて演算、選定された販売個数変動指数βに基づいて、曜日別基準売れ数C×βが演算される。次にS4では、先にS3で演算された曜日別基準売れ数C×βと品切れ安全指数αのデータベースからの当該商品についての品切れ安全指数αに基づいて曜日別修正基準売れ数C×β×αが演算される。そして最後にS5では、先のS4で演算された曜日別修正基準売れ数C×β×αに、あるいはから当該商品の前々日の販売数および前々日の発注数に基づいてS6で演算された予約修正個数を加算あるいは減算して、その当該商品についての最終発注個数が演算、確定される。 In the lower flow of FIG. 1, first, the number of sales B for 1000 people per day for the product is calculated in S1 based on the past sales database for the product and the past visitor number database for the store. Next, in S2, the forecasted week weather, the events around the store, the activity status of competing stores, etc., based on the sales volume B by 1,000 days of the week calculated in S1 and the number of customers visiting by day of the past. The number of sales by day C is calculated based on the number of predicted visits by day of the week entered with reference to. Next, in S3, calculation is made based on the database of the sales budget for the predetermined period and the sales quantity fluctuation index β of the product in the upper-side flow (described in detail below) and the sales volume by sales day C calculated in S2 earlier. Based on the selected sales volume variation index β, the day-by-day standard sales volume C × β is calculated. Next, at S4, based on the sold-out safety index α for the product from the database of the sold-by-day standard C × β and out-of-stock safety index α previously calculated in S3, the modified standard sold-by-day number C × β × α is calculated. Finally, in S5, the calculation is made in S6 based on the day-to-day corrected standard sales number C × β × α calculated in S4 or based on the number of sales of the product the day before and the number of orders placed the day before. The final order quantity for the product is calculated and confirmed by adding or subtracting the reserved correction quantity.
図1の上側のフローでは、まずS7で当該商品についての入力されたある所定期間の売上予算および販売個数変動指数βのデータベースに基づいて販売個数変動指数βが演算、選定される。なお、演算、選定された販売個数変動指数βは、その期間中随時、例えば、毎週その売上予算達成状況を見ながら、見直される。 In the upper flow of FIG. 1, the sales quantity fluctuation index β is first calculated and selected in S7 based on the sales budget and the sales quantity fluctuation index β database for a predetermined period inputted for the product. The calculated and selected sales volume fluctuation index β is reviewed at any time during the period, for example, while checking the sales budget achievement status every week.
図2は当該商品の販売個数変動指数βのデータベースの一例を示している。ここでは、それぞれの販売個数変動指数βを実現する3つの変数、当該商品の売価の強弱のレベルa、人目に付き易さの強弱のレベルbおよびPR活動の強弱のレベルcをそれぞれa1〜a5、b1〜b5、c1〜c5の5段階に区分している。売価の強弱のレベルa1〜a5のそれぞれに対しては、売価の低減額あるいは割合が対応付けられている。人目に付き易さの強弱のレベルb1〜b5のそれぞれに対しては陳列棚の場所、位置、ワゴン、ゴンドラの場所、値札(POP)の形状が対応付けられている。PR活動の強弱のレベルc1〜c5のそれぞれに対しては当該商品についての折込みチラシの配布、ホームページへの掲載、試食コーナの設置、店内放送、およびこれらの組み合わせおよび頻度が対応付けられている。
FIG. 2 shows an example of a database of the sales volume fluctuation index β of the product. Here, three variables for realizing each sales volume fluctuation index β, the level a of the selling price of the product, the level b of the visibility level, and the level c of the PR activity are set to a 1 to. is divided into five stages of a 5, b 1 ~b 5,
図3A、3Bは図2に概念的に示した該当商品の販売個数変動指数βのデータベースの具体例を示すもので、図3Aは当該商品の売価の強弱のレベルa、人目に付き易さの強弱のレベルbおよびPR活動の強弱のレベルcのそれぞれを0.7〜1.5の9段階、1.0〜1.3の4段階および1.0〜1.3の4段階に区分し、それぞれに対応する売価、人目に付き易さおよびPR活動の具体例を、図3Bは当該商品の売価の強弱のレベルa、人目に付き易さの強弱のレベルbおよびPR活動の強弱のレベルcについての8つの組合せ例とそれぞれに対応する販売個数変動指数βの具体例を示している。 3A and 3B show specific examples of the database of the sales quantity fluctuation index β of the corresponding product conceptually shown in FIG. 2, and FIG. 3A shows the level a of the sales price level of the product and the visibility of the product. The level b of strength and the level c of PR activity are divided into 9 levels from 0.7 to 1.5, 4 levels from 1.0 to 1.3, and 4 levels from 1.0 to 1.3. FIG. 3B corresponds to eight examples of combinations of the level a of the selling price of the product, the level b of the visibility, and the level c of the PR activity. A specific example of the sales volume fluctuation index β is shown.
次に、S8では、S7で売上予算を念頭に置いて演算、選定された販売個数変動指数β、予測対象週の予測来店客数および当該商品の伝票原価、リベート、正味原価、売価、正味値入率(荒利)等の価格情報のデータベースに基づいて、選定された販売個数変動指数βを実現する売価、人目に付き易さ、PR活動からなる複数組の販売促進施策案のそれぞれを評価、演算する。 Next, in S8, calculation is performed with the sales budget in mind in S7, the selected sales volume fluctuation index β, the predicted number of customers visiting the forecast week, and the slip cost, rebate, net cost, selling price, and net value of the product. Based on a database of price information such as rate (gross profit), evaluate each of the sales promotion measures proposed by the sales price, visibility, and PR activities to realize the selected sales volume fluctuation index β, Calculate.
図4Aには販売個数変動指数βを1.0とした時の当該商品、韓国キムチの、予測対象週、第15週、の販売予測個数が、図4Bには、同一予測対象週について、人目に付き易さ、PR活動は変更せず伝票原価および売価のみを操作して販売個数変動指数βを1.5とした時の、当該商品、韓国キムチの、予測対象週の販売予測個数の一例が示されている。これらの販売予測個数は、入力される曜日別予測来店客数に基づいて各曜日に割り当てられる。S9では、先にS8で評価、演算された同じ販売個数変動指数βを実現する複数の施策案のそれぞれが、例えば、売上の大きさ、荒利の高さ、あるいは施策実行のための費用のレベル等の評価がされた形で表示され、その表示に基づいていづれか一つの施策案が選択される。 FIG. 4A shows the predicted sales volume of the product, Korean kimchi when the sales volume fluctuation index β is 1.0, and the predicted sales volume for the 15th week in FIG. 4B. FIG. An example of the forecasted number of sales for the forecasted week of the product, Korea Kimchi, when the sales volume fluctuation index β is set to 1.5 by operating only the slip cost and selling price without changing PR activities It is shown. These predicted sales numbers are allocated to each day of the week based on the predicted number of customers visiting each day of the week. In S9, each of the plurality of measure proposals that realize the same sales volume variation index β evaluated and calculated in S8 earlier is, for example, the amount of sales, the high margin, or the cost of executing the measure. The level is evaluated and displayed, and one measure plan is selected based on the display.
図4Aは、販売個数変動指数β=1.0にもかかわらず、前年同一週に比べ来店客数増が予測され、前年対応週に比べて売上前年同一週比および値入高同一週比いずれも100%を超えている。一方図4Bでは、売上増を狙って、伝票原価および売価のみを変更して販売個数変動指数β=1.5とした例だが、売上げ前年同一週比は確かに著しく増加することは予測されるが、値入高同一週比は95.8%と前年同一週に比べて低下することが予測されている。なお、ここでは販売個数変動指数β=1.5を実現する施策案として図4Bの一例しか示さなかったが、実際には複数の施策案が提示される。 4A shows that despite the sales volume fluctuation index β = 1.0, the number of customers visiting the store is expected to increase compared to the same week in the previous year. It is over 100%. On the other hand, in FIG. 4B, the sales volume fluctuation index β is set to 1.5 by changing only the voucher cost and selling price in order to increase sales, but it is predicted that the same week-on-year sales will certainly increase significantly. However, it is predicted that the same week of price increases will be 95.8%, lower than the same week in the previous year. Here, only one example of FIG. 4B is shown as a measure plan for realizing the sales volume fluctuation index β = 1.5, but actually, a plurality of measure plans are presented.
以上の実施例では、ある特定の商品についての売上予算達成をターゲットとした販売個数変動指数βの選定について説明をしたが、本発明の方法は利益予算達成をターゲットとした販売個数変動指数βの選定についても同様に適用できる。 In the above embodiment, the selection of the sales volume fluctuation index β targeted to achieve the sales budget for a specific product has been described. However, the method of the present invention uses the sales volume fluctuation index β targeted to achieve the profit budget. The same applies to the selection.
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