CN107194644A - Product inventory optimizes system - Google Patents
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- CN107194644A CN107194644A CN201710348633.5A CN201710348633A CN107194644A CN 107194644 A CN107194644 A CN 107194644A CN 201710348633 A CN201710348633 A CN 201710348633A CN 107194644 A CN107194644 A CN 107194644A
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- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
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Abstract
Optimize system the invention discloses a kind of product inventory, including：Input port, for inputting input product array and willingness to pay matrix, the input product array includes the product data of one group of inventory, and the willingness to pay matrix is used to represent willingness to pay of at least virtual client to each inventory；Marketing-mix node, for selecting an inventory successively from this group of inventory as KEY PRODUCTS, and exclude according to product data and willingness to pay matrix computations the incremental benefit or incremental revenue or incremental sales quantity of surplus products after the KEY PRODUCTS；The marketing-mix section is additionally operable to the product in this group of inventory being ranked up according to importance；Output port, for exporting output products array, the output products array is used for the sequence for representing this group of inventory.The present invention can accurately determine the optimal classification and optimization stockpile number of the product in stock, the economic benefit of enterprise is maintained at optimal.
Description
Technical field
Optimize system the present invention relates to a kind of product inventory.
Background technology
Inventory management system is an enterprise, the indispensable part of unit, its content for enterprise policymaker and
All it is vital for manager.User research and development inventory management system purpose be in order to allow product inventory quantity control exist
Optimum state, minimizes the quantity for the product inventory unit (SKU) for needing to manage, to improve the economic benefit of enterprise.But at present
Inventory management system be simple consideration product quantity, cost and selling price, be not bound with the purchase row of consumer
For the product inventory quantity degree of accuracy for causing the inventory management system by prior art to be predicted is not high.
The content of the invention
The technical problem to be solved in the present invention is to overcome the product inventory that the inventory management system of prior art is predicted
The not high defect of the quantity degree of accuracy optimizes system there is provided a kind of product inventory.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of product inventory optimizes system, including：
Input port, for inputting input product array and willingness to pay matrix, the input product array includes one group of storehouse
The product data of product are deposited, the willingness to pay matrix is used to represent that payment of at least virtual client to each inventory is anticipated
It is willing to；
Marketing-mix node, for selecting an inventory successively from this group of inventory as KEY PRODUCTS, and
The surplus products after the KEY PRODUCTS in this group of inventory are excluded according to product data and willingness to pay matrix computations
Incremental benefit or incremental revenue or incremental sales quantity；The marketing-mix section be additionally operable to by the product in this group of inventory according to
Importance is ranked up；The importance and incremental benefit or incremental revenue or quantity increment are negatively correlated；
Output port, for exporting output products array, the output products array is used for the row for representing this group of inventory
Sequence.
It is preferred that the product data include quantity, selling price and the production cost of each inventory；
The marketing-mix node includes：
Computing unit, based on the quantity according to inventory, selling price, production cost and the willingness to pay of client
Calculate the incremental benefit or incremental revenue or quantity increment of surplus products.
It is preferred that after KEY PRODUCTS is selected from this group of inventory, the computing unit is additionally operable to calculate this group of stock
Sales volume, sales volume change number and the sales volume percentage difference of product；Sales volume change number is equal to the sale of this group of inventory
The difference of amount and the incremental sales quantity of surplus products；Sales volume percentage difference is equal to the sales volume and residue of this group of inventory
The percentage difference of the incremental sales quantity of product；
And/or, selected from this group of inventory after KEY PRODUCTS, the computing unit is additionally operable to calculate this group of stock's production
Total income, income variable quantity and the income percentage difference of product；The income variable quantity is equal to the incremental revenue of surplus products with being somebody's turn to do
The difference of the total income of group inventory；The income percentage difference is equal to the incremental revenue and this group of inventory of surplus products
The percentage difference of total income；
And/or, selected from this group of inventory after KEY PRODUCTS, the computing unit is additionally operable to calculate this group of stock's production
Gross profit, profit variable quantity and the profit percentage difference of product；The profit variable quantity is equal to the incremental benefit of surplus products with being somebody's turn to do
The difference of the gross profit of group inventory；The profit percentage difference is equal to the incremental benefit and this group of inventory of surplus products
The percentage difference of gross profit；
And/or, selected from this group of inventory after KEY PRODUCTS, the computing unit is additionally operable to calculate surplus products
Remaining consumer's number.
It is preferred that also including the one or more in following output parameter in output products array：
Sales volume change number, sales volume percentage difference, income variable quantity, income percentage difference, profit variable quantity, profit
Percentage difference and remaining consumer's number.
It is preferred that product inventory optimization system also includes：
Filter node, for filtering the output parameter.
It is preferred that product inventory optimization system also includes：
Drawing node, for being drawn a diagram according to the output parameter after filtering；
Shown with incremental benefit or incremental revenue or quantity increment in the chart.
It is preferred that the marketing-mix node is additionally operable to set the one or more of following market size parameter：
Export market size；
Consumer's number of willingness to pay matrix；
Consumer's number in input product array；
Using product array covering product number, the quantity of inventory is bought for characterizing each client；
Fixed consumption person's number；
The market size parameter be used as the incremental benefit for calculating surplus products or incremental revenue or incremental sales quantity according to
According to.
It is preferred that the product data of this group of inventory also include the one or more in following product parameters：Product is retouched
State, product brand, product generic series, product generic, one in the shop for selling product or platform, the position in the shop
Plant or a variety of.
The positive effect of the present invention is：Quantity, cost, selling price and the consumer of combination product of the present invention
Buying behavior, the optimal classification and optimization stockpile number of product in stock can be accurately determined, reference is provided the user with
Which product should be removed from stock, or increases the stockpile number of which product, so that the economic benefit of enterprise is kept
Optimal.
Brief description of the drawings
Fig. 1 optimizes the structural representation of system for the product inventory of a preferred embodiment of the present invention.
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.
As shown in figure 1, the product inventory optimization system of the present embodiment includes：Input port, marketing-mix node and output
Port.
Input port 1, for inputting input product array and willingness to pay (WTP) matrix.
The willingness to pay matrix is used to represent willingness to pay of at least virtual client to each inventory.If client
There is very high willingness to pay (WTP) for product, be not necessarily mean that they will buy the product.It is also important that each production
The price of product.That is, customer, which can buy that, can make the product of their highests " Consumer Surplus ".That is,
Each client can buy WTP highests and cheapest product：Consumer Surplus=willingness to pay (WTP)-price.
Following table 1 schematically lists a kind of willingness to pay matrix：
Table 1
The input product array includes the product data of one group of inventory, specifically, the product data include following production
Product parameter：
Name of product (character string)：The title of the product corresponding with the name of product in WTP matrixes.There can also be one
The additional row of the product of entitled " no sale ", this journey is used to track the client that product is not yet bought in market, if these clients buy
It may prepare to withdraw from the market less than suitable substitute, user can then lose this portions of client." no sale " client parameter is made
Optimize the consideration parameter of system for product inventory, simulation more true to nature can be provided the user；
The price of each product in selling price, market, the price of " no sale " product should be zero；
Production cost, in order to determine the profit contribution of each product, all products in input product array are required for
Product cost；
The relative sales volume of each product in quantity, actual market.Quantity is considered as percentage or ratio.Adjusting
Cheng Zhong, quantity from actual market will be compared with the quantity from simulation market；
Product description (optional)：Then it is the full name of description to product or product as fruit product field includes identification number；
Product brand (character string)：The title of product brand, this is to generate marketing-mix for all products of same brand
It is necessary；
Sell the shop (character string) of product：The title in product shop, this is to generate city for all products in same shop
Necessary to the combination of field；
The position (character string) in shop：The title of product space, this is to generate market group for all products of same position
Necessary to closing；
Product generic series (character string)：The title of product line, this is to generate market for all products of the same family
Necessary to combination；
Product generic (character string)：The title of product category, this is for same category of all product generation markets
Necessary to combination；
Sell the platform (character string) of product, the title of product platform, this is to generate city for all products of identical platform
Necessary to the combination of field；
Include option (optional)：One " true " or " false " string value, indicates whether product is possibly comprised in input
In product array, whether it selects to include the product depending on user.
Wherein, name of product, quantity, selling price and production cost row are unique required row in input product array.
And other product data, such as product parameters, such as brand, shop, position, series, classification and platform are used to help identification supply
The product of business and the product of rival, can be selectively added into input product array.
Following table 2 schematically lists an input product array：
Table 2
Marketing-mix node 2, for selecting an inventory successively from this group of inventory as KEY PRODUCTS, and
The surplus products after the KEY PRODUCTS in this group of inventory are excluded according to product data and willingness to pay matrix computations
Incremental benefit or incremental revenue or incremental sales quantity；The marketing-mix section be additionally operable to by the product in this group of inventory according to
Importance is ranked up；The importance and incremental benefit or incremental revenue or quantity increment are negatively correlated.
Specifically, the meter that the incremental benefit or incremental revenue or incremental sales quantity of surplus products pass through marketing-mix node
Unit is calculated to calculate.Computing unit is calculated according to the quantity of inventory, selling price, production cost and the willingness to pay of client
The incremental benefit or incremental revenue or quantity increment of surplus products.Because each client has different willingness to pay WTP, they
Different products will be bought.Therefore, total sales volume can be different to the market share of each product and each product.If will
KEY PRODUCTS is removed from stock, and some consumers can transfer to buy any other product, and some consumers can abandon purchase and replace
The product (withdrawing from the market) in generation, therefore before and after KEY PRODUCTS removes from stock, total sales volume of inventory will be sent out
It is raw to change.Incremental sales quantity then represents the difference of the sales volume before and after removal KEY PRODUCTS from stock.Incremental revenue is then
Represent the difference of the income from sales from stock before and after removal KEY PRODUCTS.Incremental benefit is characterized by below equation：Increment profit
Profit=incremental sales quantity × (price-cost).
In addition, the marketing-mix node is additionally operable to set the one or more of following market size parameter, and those markets
Dimensional parameters are used as calculating the incremental benefit of surplus products or the foundation of incremental revenue or incremental sales quantity：
Market size is exported, the sales volume for weighing each product in market, the output market of income and profit is advised
Mould.Specifically include：
Consumer's number of willingness to pay matrix, output market size is determined by inputting consumer's number in WTP matrixes；
Consumer's number in input product array, client's sum that output market size is listed in input product array is really
It is fixed；
Using product array covering product number, the quantity of inventory is bought for characterizing each client；
Fixed consumption person's number, there is two options, and specific which option using selection can voluntarily be selected according to market actual conditions
Select, two options are respectively：(1) consumption for not buying " the no sale " of any product listed in input product array is included
Person；(2) do not include the consumer of " no sale ", namely only include the consumer for carrying out actual purchase；
Fixed client number, as user there is provided output market size when " fixed client number ".
Final output market size, output market size is multiplied by equal to zoom factor, from be determined above output market chi
After very little, final output market size is zoomed in and out according to zoom factor, if zoom factor is 1.1, final output market
Size increase by 10%, final market size will be rounded to immediate integer.
In the present embodiment, selected from this group of inventory after KEY PRODUCTS, the computing unit can also calculate this group of storehouse
Deposit sales volume, sales volume change number and the sales volume percentage difference of product；Sales volume change number is equal to the pin of this group of inventory
The difference of the amount of selling and the incremental sales quantity of surplus products；Sales volume percentage difference is equal to the sales volume of this group of inventory with remaining
The percentage difference of the incremental sales quantity of remaining product, it is for reference to carry.KEY PRODUCTS is selected from this group of inventory
Afterwards, the computing unit can also calculate total income, income variable quantity and the income percentage difference of this group of inventory；The income
Variable quantity is equal to the difference of the incremental revenue of surplus products and the total income of this group of inventory；The income percentage difference is equal to surplus
The incremental revenue of remaining product and the percentage difference of the total income of this group of inventory, it is for reference to carry.From this group of stock
After selecting KEY PRODUCTS in product, the computing unit be additionally operable to calculate the gross profit of this group of inventory, profit variable quantity and
Profit percentage difference；The profit variable quantity is equal to the difference of the incremental benefit of surplus products and the gross profit of this group of inventory；
The profit percentage difference is equal to the percentage difference of the incremental benefit and the gross profit of this group of inventory of surplus products, to carry
It is for reference.Selected from this group of inventory after KEY PRODUCTS, the computing unit can also calculate the residue of surplus products
Consumer's number.So as to also include the one or more in following output parameter in output products array：Sales volume change number, sale
Measure percentage difference, income variable quantity, income percentage difference, profit variable quantity, profit percentage difference and remaining consumer
Number.
Output port 3, for exporting output products array, the output products array is used for the row for representing this group of inventory
Sequence.Output products array corresponds to input product array, but product inventory is reached the product that eliminates listed later
The incremental benefit or incremental revenue or quantity increment of surplus products.Being about in array includes (increasing from the minimum product of contribution
It is minimum value, the product that should be eliminated first to measure profit or incremental revenue or quantity increment) to contributing most product (i.e. increment
Profit or incremental revenue or quantity increment are maximum, should be maintained at the product in optimal marketing-mix) in carry out ranking.It is defeated
Go out product array and also optionally export following output parameter：
Ranking：The rank order that product should be excluded.The product being ranked first contributes marketing-mix minimum profit, and arranges
The product of name the 50th should be retained in marketing-mix, rather than is eliminated." market " is about to comprising grade " 0 " indicate starting point.
Importance：The clooating sequence that product should retain.The product ranked the first contributes marketing-mix maximum profit, and
The product of ranking the 50th should be eliminated.
Name of product：The product that each product in this subset corresponds in input product array.The first row will be cited as
" market ".What this journey contained all products in " product group " before eliminating any product collects total.This first
" shared " row of " market " row will include numerical value 100%, to indicate the starting point before obsolete product.
Quantity：The sum of the remaining client of product is bought from the marketing-mix of reduction after KEY PRODUCTS is removed.
Sales volume changes number：Before and after KEY PRODUCTS is removed, the difference between this group of inventory quantity and surplus products quantity.
Number change percentage：Before and after KEY PRODUCTS is removed, between this group of inventory quantity and surplus products quantity
Percentage difference.
Share accounting：Continue the percentage of remaining client in the set product sum of purchase product, after product is removed.
If for example, " " the shared accounting " of product #6 " (KEY PRODUCTS) rows is 75%, means 75% client and still can move
Except buying product in the surplus products in the set product after product #6.
Income：Before and after KEY PRODUCTS is removed, the total income of product is bought from the marketing-mix of reduction.
Take in percentage：Compared with before KEY PRODUCTS removal, the income percentage of the marketing-mix of reduction." market " is about to
Comprising 100% profit percentage, to indicate starting point.If most unessential product provides negative value, then delete them actual
On can increase from market generate income.
Take in variable quantity：Before and after KEY PRODUCTS is removed, the difference of the income of this group of inventory and the income of surplus products.
Take in percentage difference：Before and after KEY PRODUCTS is removed, the income of this group of inventory and the income of surplus products
Percentage difference.
Profit：After KEY PRODUCTS is removed, the gross profit of the client of product is bought from the marketing-mix of reduction.Earning capacity
Minimum reduce be the standard for determining to use when next product is eliminated.
Profit percentage：Compared with before KEY PRODUCTS removal, the profit percentage of marketing-mix reduction." market " is about to bag
Containing 100% profit percentage, to indicate starting point.If most unessential product provides negative value, then delete them real
The profit generated from market can be increased on border.
Profit changes：After KEY PRODUCTS is removed, the difference between the profit and surplus products profit of this group of inventory.
Profit changes percentage：Before and after KEY PRODUCTS is removed, the profit of this group of inventory and the hundred of surplus products profit
Divide and compare difference.
Following table 3 schematically lists an output products array：
Table 3
In the present embodiment, product inventory optimization system also includes：Filter node 4 and drawing node 5.Filter node 4 is used
In the filtering output parameter.Drawing node 5 is used to be drawn a diagram according to the output parameter after filtering, shown with increment in the chart
Profit or incremental revenue or quantity increment.
The predictable supplier of product inventory optimization system of the present embodiment is sold to the profit of the product of the classification of client, always
The net change of income, the market share and sales volume, may provide the user with reference, so that user can be according in output products data
Model sequencing determine remove which product from inventory, or increase the stockpile number of which product, come excellent
Change product inventory, it is ensured that the optimal classification of the product in stock, optimal classification reflects the mixing of product, and it will be maximized
The quantity of sale, takes in and produces most profits for supplier, and make optimal economic benefit.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (8)
1. a kind of product inventory optimizes system, it is characterised in that including：
Input port, for inputting input product array and willingness to pay matrix, the input product array includes one group of stock's production
The product data of product, the willingness to pay matrix is used to represent willingness to pay of at least virtual client to each inventory；
Marketing-mix node, for selecting an inventory successively from this group of inventory as KEY PRODUCTS, and according to
Product data and willingness to pay matrix computations exclude the increment of the surplus products in this group of inventory after the KEY PRODUCTS
Profit or incremental revenue or incremental sales quantity；The marketing-mix section is additionally operable to the product in this group of inventory according to important
Property is ranked up；The importance and incremental benefit or incremental revenue or quantity increment are negatively correlated；
Output port, for exporting output products array, the output products array is used for the sequence for representing this group of inventory.
2. product inventory as claimed in claim 1 optimizes system, it is characterised in that the product data include each inventory
Quantity, selling price and production cost；
The marketing-mix node includes：
Computing unit, calculates surplus for the quantity according to inventory, selling price, production cost and the willingness to pay of client
The incremental benefit or incremental revenue or quantity increment of remaining product.
3. product inventory as claimed in claim 2 optimizes system, it is characterised in that focus production is selected from this group of inventory
After product, the computing unit is additionally operable to calculate the sales volume of this group of inventory, sales volume change number and sales volume percentage difference；
Sales volume change number is equal to the difference of the sales volume of this group of inventory and the incremental sales quantity of surplus products；Sales volume percentage
Difference is equal to the percentage difference of the sales volume of this group of inventory and the incremental sales quantity of surplus products；
And/or, selected from this group of inventory after KEY PRODUCTS, the computing unit is additionally operable to this group of inventory of calculating
Total income, income variable quantity and income percentage difference；Incremental revenue of the income variable quantity equal to surplus products and this group of storehouse
Deposit the difference of the total income of product；The income percentage difference is equal to the incremental revenue and total receipts of this group of inventory of surplus products
The percentage difference entered；
And/or, selected from this group of inventory after KEY PRODUCTS, the computing unit is additionally operable to this group of inventory of calculating
Gross profit, profit variable quantity and profit percentage difference；Incremental benefit of the profit variable quantity equal to surplus products and this group of storehouse
Deposit the difference of the gross profit of product；The profit percentage difference is equal to total profit of the incremental benefit and this group of inventory of surplus products
The percentage difference of profit；
And/or, selected from this group of inventory after KEY PRODUCTS, the computing unit is additionally operable to calculate the residue of surplus products
Consumer's number.
4. product inventory as claimed in claim 3 optimizes system, it is characterised in that also include in output products array following defeated
The one or more gone out in parameter：Sales volume change number, sales volume percentage difference, income variable quantity, income percentage difference, profit
Moisten variable quantity, profit percentage difference and remaining consumer's number.
5. product inventory as claimed in claim 4 optimizes system, it is characterised in that product inventory optimization system also includes：
Filter node, for filtering the output parameter.
6. product inventory as claimed in claim 5 optimizes system, it is characterised in that product inventory optimization system also includes：
Drawing node, for being drawn a diagram according to the output parameter after filtering；
Shown with incremental benefit or incremental revenue or quantity increment in the chart.
7. product inventory as claimed in claim 1 optimizes system, it is characterised in that the marketing-mix node be additionally operable to set with
The one or more of lower market size parameter：
Export market size；
Consumer's number of willingness to pay matrix；
Consumer's number in input product array；
Using product array covering product number, the quantity of inventory is bought for characterizing each client；
Fixed consumption person's number；
The market size parameter is used as calculating the incremental benefit of surplus products or the foundation of incremental revenue or incremental sales quantity.
8. product inventory as claimed in claim 7 optimizes system, it is characterised in that the product data of this group of inventory are also wrapped
Include the one or more in following product parameters：Product description, product brand, product generic series, product generic, sell
One or more in the shop of product or platform, the position in the shop.
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|---|---|---|---|
| CN201710348633.5A CN107194644A (en) | 2017-05-17 | 2017-05-17 | Product inventory optimizes system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348633.5A CN107194644A (en) | 2017-05-17 | 2017-05-17 | Product inventory optimizes system |
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| CN107194644A true CN107194644A (en) | 2017-09-22 |
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ID=59873086
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Application publication date: 20170922 |