CN114493170A - Supply chain plan parameter construction system and supply chain plan parameter construction method - Google Patents

Supply chain plan parameter construction system and supply chain plan parameter construction method Download PDF

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CN114493170A
CN114493170A CN202111676515.XA CN202111676515A CN114493170A CN 114493170 A CN114493170 A CN 114493170A CN 202111676515 A CN202111676515 A CN 202111676515A CN 114493170 A CN114493170 A CN 114493170A
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supply chain
activity
parameter
event message
goods
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CN114493170B (en
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陈岳阳
卜佳俊
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Zhejiang University ZJU
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Abstract

The application discloses supply chain plan parameter construction system includes: the supply chain parameter adjusting module is used for obtaining an activity change event message or an event message of parameter value change of a supply chain plan parameter influence factor; and triggering the self-adaptive adjustment of the supply chain planning parameters based on the activity change event message or the event message of the parameter value change of the supply chain planning parameter influence factors so as to enable the supply chain planning parameter values to meet the target service level. By adopting the system, the problems of poor flexibility and low accuracy existing in the process of setting the supply chain plan parameters in the prior art are solved.

Description

Supply chain plan parameter construction system and supply chain plan parameter construction method
Technical Field
The application relates to the technical field of computers, in particular to a supply chain plan parameter construction system and a supply chain plan parameter construction method.
Background
The domestic e-commerce sale scene is different from abroad, promotion is taken as the main in China, the sale amount is greatly increased in a large promotion period, especially, the sale amount of large-scale activities can be explosively increased, the corresponding stock preparation amount before promotion is also very large, and merchants in the domestic e-commerce scene have hundreds of activities with large and small sizes every year, so that the explosively-type inventory demand has very large impact on the supply chain, and even the operation of the supply chain is dragged down. The supply chain plan is mainly used for solving the supply and demand matching balance, the core solves the problem of goods/time/place/quantity, and the supply chain plan parameters are key factors for calculating the reasonable supply and demand matching quantity.
At present, the solutions for supply chain enterprises in the industry are based on regular soft restocking. Some of the electronic commerce adopts a daily sale and low price mode; still other e-commerce promotion periods stretch event events, with a promotional event lasting one month, substantially equal to a daily sale. The exception point is generally excluded to replenish goods, and no special solution is available to greatly promote stock.
In addition, at present, supply chain plan parameters are set manually, in order to save manual maintenance workload, a merchant or a waiter can set the supply chain plan parameters to categories, brands or supplier dimensions, and the supply chain plan parameters cannot be set for each item, so that the accuracy is low. Moreover, the current chain planning parameters set by the merchant or the wai-di are basically invariable, and lack flexibility for a large scene unless the wai-di or the merchant modifies the supply chain planning parameter values by himself.
In summary, the prior art has the problems of lack of flexibility and low accuracy in setting the supply chain planning parameters.
Disclosure of Invention
The application provides a system and a method for constructing supply chain plan parameters, which aim to solve the problems of low flexibility and accuracy in the process of setting the supply chain plan parameters in the prior art.
The application provides a supply chain plan parameter construction system, including:
the supply chain parameter adjusting module is used for obtaining an activity change event message or an event message of parameter value change of a supply chain plan parameter influence factor; and triggering the self-adaptive adjustment of the supply chain planning parameters based on the activity change event message or the event message of the parameter value change of the supply chain planning parameter influence factors so as to enable the supply chain planning parameter values to meet the target service level.
As an embodiment, the system further comprises: an activity management and control module to:
obtaining e-commerce platform activity and merchant activity messages;
generating sales volume plans during goods promotion activities and daily sales periods within a preset time period according to the obtained E-commerce platform activities or merchant activity messages;
generating an activity change event message according to the sales volume plan;
sending an activity change event message to the supply chain parameter adjustment module.
As an embodiment, the activity management module is specifically configured to:
the method comprises the steps of monitoring e-commerce platform activity and merchant activity messages to obtain e-commerce platform activity and merchant activity messages; or,
the method comprises the steps that messages sent to an activity management and control module by an e-commerce platform server are received, and e-commerce platform activity and merchant activity messages are obtained; or,
and acquiring the E-commerce platform activity and merchant activity messages by periodically polling relevant data in a database of the E-commerce platform service terminal.
As an embodiment, the activity management module is specifically configured to:
generating an activity calendar in a preset time period according to the monitored e-commerce platform activity or merchant activity message;
and generating sales plans of the goods sales promotion period and the daily sales period in a preset time period according to the activity calendar.
As an embodiment, the supply chain parameter adjustment module is specifically configured to:
judging whether the parameter values of the influence factors of the supply chain plan parameters or the goods sales plan are changed;
if yes, recalculating the warehouse coverage and the future sales distribution data of the goods;
calculating the service level according to the current inventory distribution data, the future replenishment data, the goods warehouse coverage range and the future sales distribution data of goods;
calculating GAP values of the service level and the target service level;
recalculating the supply chain plan parameter values based on the GAP values and the current supply chain plan parameter values;
and adjusting the supply chain plan parameter value according to the calculated supply chain plan parameter value.
As an embodiment, the activity change event message includes at least one of:
promotional campaign addition event messages;
a promotional campaign cancellation event message;
the promotional program modifies the event message.
As one embodiment, the dimension corresponding to a supply chain parameter is an item.
As an embodiment, the system further comprises: a supply chain plan parameter factor management module to:
obtaining parameter value change information of the supply chain plan parameter influence factors;
generating an event message of the parameter value change of the supply chain plan parameter influence factor according to the parameter value change message of the supply chain plan parameter influence factor;
sending an event message of a change in a parameter value of the supply chain planning parameter influencing factor to the supply chain parameter adjustment module.
In one embodiment, the target service level is met, and the target service level comprises preset fund turnover cycle service indexes and goods out-of-stock service indexes.
As an embodiment, the supply chain planning parameter factors include at least one of:
current or future stock level, in-transit stock in various warehouses;
the goods out-of-stock service index and the fund transfer service index required to be achieved;
a bin allocation capacity constraint;
a relationship network of current or future items and warehouses.
The application also provides a method for constructing supply chain plan parameters, which comprises the following steps:
obtaining an activity change event message or an event message of parameter value change of a supply chain plan parameter influence factor;
triggering the self-adaptive adjustment of the supply chain planning parameters based on the activity change event message or the event message of the parameter value change of the supply chain planning parameter influence factors so as to enable the supply chain planning parameter values to meet the target service level.
As one embodiment, the obtaining an activity change event message includes:
and obtaining an activity change event message sent by the activity management and control module.
As an embodiment, further comprising: the adjusted supply chain plan parameter values are presented on a display.
As an embodiment, the supply chain planning parameters include at least one of:
target inventory of goods;
storing goods in safety stock;
and (4) a goods replenishment point.
As an embodiment, the step of adaptively adjusting the supply chain planning parameters includes:
judging whether the parameter values of the influence factors of the supply chain plan parameters or the goods sales plan are changed;
if yes, recalculating the warehouse coverage and the future sales distribution data of the goods;
calculating the service level according to the current inventory distribution data, the future replenishment data, the goods warehouse coverage range and the future sales distribution data of goods;
calculating the GAP value of the service level and the target service level;
recalculating the planning parameter value of the supply chain based on the GAP value and the current planning parameter value of the supply chain;
and adjusting the supply chain plan parameter value according to the calculated supply chain plan parameter value.
Compared with the prior art, the method has the following advantages:
the application provides a supply chain plan parameter construction system, including: the supply chain parameter adjusting module is used for obtaining an activity change event message or an event message of parameter value change of a supply chain plan parameter influence factor; and triggering the self-adaptive adjustment of the supply chain planning parameters based on the activity change event message or the event message of the parameter value change of the supply chain planning parameter influence factors so as to enable the supply chain planning parameter values to meet the target service level. The supply chain plan parameter construction system provided by the application obtains an activity change event message or an event message of parameter value change of supply chain plan parameter influence factors; and based on the event message of the change event message or the event message of the parameter value change of the supply chain plan parameter influence factor, the automatic self-adaptive construction is triggered in real time to achieve the sustainable supply chain plan parameter value of the target service level, so that the intelligent, self-adaptive and flexible supply chain plan parameter adjustment can be realized, and the automatic construction self-adaptive supply chain plan parameter solution facing to frequent large impulse type activities is provided.
Drawings
Fig. 1A is a schematic view of a scenario provided in the present application.
Fig. 1 is a schematic diagram of a supply chain planning parameter construction system according to a first embodiment of the present application.
FIG. 2 is a diagram of the effect of prior art manual modification of supply chain planning parameters.
Fig. 3 is a diagram illustrating the effect of adaptively adjusting the planning parameters of the supply chain according to the present application.
Fig. 4 is a flowchart of a method for constructing supply chain planning parameters according to a second embodiment of the present application.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather construed as limited to the embodiments set forth herein.
In order to make those skilled in the art better understand the scheme of the present application, a detailed description is first given to a specific application scenario embodiment of the present application.
The system for constructing the supply chain plan parameters provided by the first embodiment of the application can be arranged at a supply chain plan service end and interacts with an e-commerce platform service end.
As shown in fig. 1A, the merchant client establishes a connection with the e-commerce platform server, and the e-commerce platform server establishes a connection with the supply chain planning server. When a sales promotion activity is temporarily added by a merchant, inputting a sales promotion activity message of the merchant by the merchant client, for example, performing an activity of consuming 100 minus 30 in 5 months and 1 day, obtaining the sales promotion activity message by the e-commerce platform server, and generating an activity calendar in a preset time period according to the monitored sales promotion activity message by an activity management module in the supply chain plan parameter construction system after monitoring the sales promotion activity message of the merchant at the e-commerce platform server; then according to the activity calendar, generating sales volume plans of goods sales promotion periods and daily sales periods in a preset time period; generating an activity change event message according to the sales volume plan; and then sending the activity change event message to a supply chain parameter adjusting module, and triggering the supply chain plan parameter to be adaptively adjusted so as to enable the supply chain plan parameter value to meet the target service level.
In another scenario, when the commodity-store provider network changes, a merchant inputs a message of the commodity-store provider network change through a merchant client, for example, after a commodity changes from entering a east China warehouse to entering a south China warehouse, an e-commerce platform server obtains the message of the commodity-store provider network change, and a supply chain plan parameter factor management module in a supply chain plan parameter construction system obtains the message of the commodity-store provider network change from the e-commerce platform server, an event message of the commodity-store provider network change is generated according to the obtained message of the commodity-store provider network change; sending an event message of a change of a commodity warehouse merchant network to the supply chain parameter adjustment module; and triggering the adaptive adjustment of the supply chain planning parameters so that the supply chain planning parameter values meet the target service level.
A first embodiment of the present application provides a system for constructing supply chain planning parameters, which is described below with reference to fig. 1, fig. 2, and fig. 3.
As shown in fig. 1, the supply chain planning parameter construction system includes:
a supply chain parameter adjusting module 101, configured to obtain an activity change event message or an event message indicating a change in a parameter value of a supply chain planning parameter influencing factor; and triggering the self-adaptive adjustment of the supply chain planning parameters based on the activity change event message or the event message of the parameter value change of the supply chain planning parameter influence factors so as to enable the supply chain planning parameter values to meet the target service level.
The obtain campaign change event messages include a promotional campaign addition event message, a promotional campaign cancellation event message, and a promotional campaign modification event message. For example, the merchant temporarily adds a promotional program, specifically a program consuming 100 minus 30 on 5/1, and obtains a program change event message, i.e., a message for adding the program event. For another example, when the season changes, the merchant temporarily adds a sales promotion activity for a certain type of clothes, carries out half-price sales promotion, and obtains an activity change event message, namely a message of a half-price sales promotion activity event for a certain type of clothes. For another example, the merchant sets a coupon-returning event with the promotional activity of full 100-fold 50 in the original 10 months and 1 days, and then changes the coupon-returning event to the coupon-returning event with full 100-fold 80 due to more stock to obtain the event message of the event of the promotional activity, namely, changes the coupon-returning event with full 100-fold 50 to the coupon-returning event with full 100-fold 80.
The campaign change event message includes the added campaign time, campaign content, etc. for the promotional campaign, the cancelled campaign time, campaign content, etc. for the promotional campaign, and the modified campaign time, campaign content, etc. for the promotional campaign.
The supply chain planning parameter factors include at least one of:
current or future stock level, in-transit stock in various warehouses;
the goods out-of-stock service index and the fund transfer service index required to be achieved;
a bin allocation capacity constraint;
a relationship network of current or future items and warehouses.
Goods include physical goods and services.
The warehouse capacity constraint may refer to a current or future constraint on the overall warehouse capacity (e.g., warehouse capacity, delivery capacity, etc.).
The relationship network of the current or future goods and the warehouse may also be referred to as a goods-warehouse network. I.e., the correspondence of the goods to the warehouse.
The supply chain planning parameters refer to parameter configurations for inventory control, such as target inventory, replenishment points, safety inventory, replenishment periods. Wherein the target inventory is: forecast daily sales (stock days + supplier delivery time + procurement period) for example, for commodity A, the average daily sales is expected to be 10 in the future, the normal stock days is 20 days, the supplier delivery takes 7 days, and the procurement period is 7 days, then
Target stock 10 pieces (20 days +7 days) 340 pieces
Safety stock: average daily sales (length of delivery + purchase period of the supplier); customer needs can only be satisfied by means of a secure inventory before the next lot of goods is warehoused by the supplier.
And (4) replenishment points: and (5) the safety stock-1, namely reaching a replenishment point, triggers a replenishment action.
The supply chain planning parameters can be set by taking categories, brands or merchants as dimensions, but the granularity is coarse, and the supply chain planning parameters cannot be adjusted for one type of goods, so that the accuracy of the supply chain planning parameters obtained for each type of goods is insufficient. In order to improve accuracy, the embodiment of the application can set and adjust supply chain planning parameters for a type of goods, and can realize adaptive adjustment of supply chain planning parameters of SKU (Stock Keeping Unit) dimensions.
The target service level comprises preset fund turnover period service indexes and goods shortage service indexes. For example, the preset capital turnover period is 3 turnover times a year, and the stock shortage threshold is set to 20, i.e. the stock of the stock cannot be lower than 20.
The activity change event message or the event message of the parameter value change of the supply chain plan parameter influence factor is a trigger condition for the self-adaptive adjustment of the supply chain plan parameter. When the supply chain parameter adjusting module obtains the change event message, the supply chain planning parameter self-adaptive adjustment is triggered.
And the self-adaptive adjustment means that after the event message of activity change or the event message of parameter value change of the influence factors of the supply chain plan parameters is obtained, the supply chain plan parameters meeting the target service level are calculated according to the changed event message, if the calculated supply chain plan parameters are consistent with the current supply chain plan parameters, the adjustment is not carried out, and if the calculated supply chain plan parameters are not consistent with the current supply chain plan parameters, the adjustment is carried out.
As an embodiment, the adaptive adjustment of the supply chain planning parameters may include the following steps:
judging whether the parameter values of the influence factors of the supply chain plan parameters or the goods sales plan are changed;
if yes, recalculating the warehouse coverage and the future sales distribution data of the goods;
calculating the service level according to the current inventory distribution data, the future replenishment data, the goods warehouse coverage range and the future sales distribution data of goods;
calculating the GAP value of the service level and the target service level;
recalculating the supply chain plan parameter values based on the GAP values and the current supply chain plan parameter values;
and adjusting the supply chain plan parameter value according to the calculated supply chain plan parameter value.
The GAP value between the service level and the target service level is the difference between the service level and the target service level.
As an embodiment, the supply chain planning parameter construction system may further include: an activity management module 102 configured to:
obtaining e-commerce platform activity and merchant activity messages;
generating sales volume plans during goods promotion activities and daily sales periods within a preset time period according to the obtained E-commerce platform activities or merchant activity messages;
generating an activity change event message according to the sales volume plan;
sending an activity change event message to the supply chain parameter adjustment module.
The activity management and control module is specifically configured to:
generating an activity calendar in a preset time period according to the obtained e-commerce platform activity or merchant activity message;
and generating sales plans of the goods sales promotion period and the daily sales period in a preset time period according to the activity calendar.
The preset time period may be a time period of year, quarter, month, etc.
The calendar of the activities in the preset time period comprises the activity date and the corresponding activities in the preset time period. For example, the preset time period is one month, the promotion activities are available on days 1, 8, 15 and 22, and the activity calendar comprises the activities on days 1, 8, 15 and 22 and four days each day. The event calendar may also include dates without promotional events that have no corresponding events.
The sales plan refers to a plan made for future sales, and the dimensions of the sales plan can be goods or other dimensions. For example, a dimension is category, brand.
The method for acquiring the e-commerce platform activity and the merchant activity message can adopt a plurality of modes:
the first mode is as follows: and acquiring the E-commerce platform activity and merchant activity information by monitoring the E-commerce platform activity and merchant activity information.
The second mode is as follows: and obtaining the information of the e-commerce platform activities and the merchant activities by receiving the information sent by the e-commerce platform service terminal to the activity management and control module.
The third mode is as follows: and acquiring the E-commerce platform activity and merchant activity information by periodically polling related data in a database of the E-commerce platform service end.
After monitoring the E-commerce platform activity message or the merchant activity message, the activity management and control module generates an activity calendar in a preset time period according to the obtained E-commerce platform activity or merchant activity message; then according to the activity calendar, generating sales volume plans of goods sales promotion periods and daily sales periods in a preset time period; generating an activity change event message according to the sales volume plan; and then the activity change event message is sent to a supply chain parameter adjusting module, so that the self-adaptive adjustment of the supply chain plan parameters is triggered in real time, and the supply chain plan parameter values meet the target service level.
As an embodiment, the supply chain planning parameter construction system may further include: a supply chain planning parameter factor management module 103 for:
obtaining parameter value change information of the supply chain plan parameter influence factors;
generating an event message of the parameter value change of the supply chain plan parameter influence factor according to the parameter value change message of the supply chain plan parameter influence factor;
sending an event message of a change in a parameter value of the supply chain planning parameter influencing factor to the supply chain parameter adjustment module.
In specific implementation, in order to avoid frequently sending event messages of parameter value changes, a change threshold may be set for some parameters of supply chain planning parameter influencing factors, and when the change threshold is reached, event messages of parameter value changes of the supply chain planning parameter influencing factors are generated according to the parameter value change messages of the supply chain planning parameter influencing factors. For example, a threshold value of stock reduction is set to 100 pieces, when the number of stock reductions is less than 100 pieces, an event message of a change in the parameter value of stock is not generated, and when the number of stock reductions reaches 100 pieces, an event message of a change in the parameter value of stock is regenerated.
In specific implementation, the parameter value change message of the supply chain planning parameter influence factor is obtained in a similar manner to the way of obtaining the e-commerce platform activity and merchant activity messages, and details are not repeated here.
Take the example of a planned parameter value for a certain Stock (SKU) in a supply chain at a certain warehouse. Fig. 2 is a diagram illustrating an effect of manually modifying supply chain planning parameters by a waii-waii or a merchant in the prior art, and fig. 3 is a diagram illustrating an effect of adaptively adjusting supply chain planning parameters in the present application. Therefore, the supply chain plan parameters cannot be adjusted at any time through manual modification, and are kept for a period of time after modification until next modification, but the supply chain plan parameters in the first embodiment of the application are smooth curves, so that real-time adjustment of the supply chain plan parameters is realized.
The introduction of the first embodiment of the present application is completed, and the supply chain plan parameter construction system provided in the first embodiment of the present application obtains an event message of activity change or an event message of parameter value change of a supply chain plan parameter influence factor; and based on the event message of the change event message or the event message of the parameter value change of the supply chain plan parameter influence factor, the automatic self-adaptive construction is triggered in real time to achieve the sustainable supply chain plan parameter value of the target service level, so that the intelligent, self-adaptive and flexible supply chain plan parameter adjustment can be realized, and the automatic construction self-adaptive supply chain plan parameter solution facing to frequent large impulse type activities is provided. In a preferred scheme, the supply chain planning parameters are set and adjusted for a good, so that the accuracy of the supply chain planning parameters is improved.
A second embodiment of the present application provides a method for constructing supply chain plan parameters, wherein an execution subject of the method may be a supply chain parameter adjustment module of a supply chain plan server. The following description will be made with reference to fig. 2, 3, and 4.
As shown in FIG. 4, in step S401, an activity change event message or an event message of a change in a parameter value of a supply chain plan parameter influencing factor is obtained.
The obtaining event message of activity change comprises a promotion activity adding event message, a promotion activity canceling event message and a promotion activity modifying event message. For example, the merchant temporarily adds a promotional program, specifically, performs a program of consuming full 100 minus 30 on 5 months and 1 days, and obtains a program change event message, i.e., a message for adding the program event. For another example, when the season changes, the merchant temporarily adds a sales promotion activity for a certain type of clothes, carries out half-price sales promotion, and obtains an activity change event message, namely a message of a half-price sales promotion activity event for a certain type of clothes. For another example, the merchant sets a coupon-returning event with the promotional activity of full 100-fold 50 in the original 10 months and 1 days, and then changes the coupon-returning event to the coupon-returning event with full 100-fold 80 due to more stock to obtain the event message of the event of the promotional activity, namely, changes the coupon-returning event with full 100-fold 50 to the coupon-returning event with full 100-fold 80.
The campaign change event message includes the added campaign time, campaign content, etc. for the promotional campaign, the cancelled campaign time, campaign content, etc. for the promotional campaign, and the modified campaign time, campaign content, etc. for the promotional campaign.
The supply chain planning parameter factors include at least one of:
current or future stock level, in-transit stock in various warehouses;
the goods out-of-stock service index and the fund transfer service index required to be achieved;
a bin allocation capacity constraint;
a relationship network of current or future items and warehouses.
Goods include physical goods and services.
The warehouse capacity constraint may refer to a current or future constraint on the overall warehouse capacity (e.g., warehouse capacity, delivery capacity, etc.).
The relationship network of the current or future goods and the warehouse may also be referred to as a goods-warehouse network. I.e., the correspondence of the goods to the warehouse.
As an embodiment, the obtaining the activity change event message may include:
and obtaining an activity change event message sent by the activity management and control module.
The activity management module may obtain an activity change event message by:
obtaining e-commerce platform activity and merchant activity messages;
generating sales volume plans during goods promotion activities and daily sales periods within a preset time period according to the obtained E-commerce platform activities or merchant activity messages;
and generating an activity change event message according to the sales volume plan.
The obtaining of the e-commerce platform activity and the merchant activity message comprises:
the method comprises the steps of monitoring e-commerce platform activity and merchant activity messages to obtain e-commerce platform activity and merchant activity messages; or,
the method comprises the steps that messages sent to an activity management and control module by an e-commerce platform server are received, and e-commerce platform activity and merchant activity messages are obtained; or,
and acquiring the E-commerce platform activity and merchant activity messages by periodically polling relevant data in a database of the E-commerce platform service terminal.
As an embodiment, the obtaining the event message of the parameter value change of the supply chain planning parameter influence factor may include:
and obtaining the event message of the parameter value change of the supply chain planning parameter influencing factor sent by the supply chain planning parameter influencing factor module.
The supply chain plan parameter factor management module may generate an event message for a change in a parameter value of a supply chain plan parameter influencing factor as follows:
obtaining parameter value change information of the supply chain plan parameter influence factors;
and generating an event message of the parameter value change of the supply chain plan parameter influence factor according to the parameter value change message of the supply chain plan parameter influence factor.
In specific implementation, in order to avoid frequently sending event messages of parameter value changes, a change threshold may be set for some parameters of supply chain planning parameter influencing factors, and when the change threshold is reached, event messages of parameter value changes of the supply chain planning parameter influencing factors are generated according to the parameter value change messages of the supply chain planning parameter influencing factors. For example, a threshold value of stock reduction is set to 100 pieces, when the number of stock reductions is less than 100 pieces, an event message of a change in the parameter value of stock is not generated, and when the number of stock reductions reaches 100 pieces, an event message of a change in the parameter value of stock is regenerated.
In specific implementation, the parameter value change message of the supply chain planning parameter influence factor is obtained in a similar manner to the way of obtaining the e-commerce platform activity and merchant activity messages, and details are not repeated here.
Take the example of a planned parameter value for a certain Stock (SKU) in a supply chain at a certain warehouse. Fig. 2 is a diagram illustrating an effect of manually modifying supply chain planning parameters by a waii-waii or a merchant in the prior art, and fig. 3 is a diagram illustrating an effect of adaptively adjusting supply chain planning parameters in the present application. Therefore, the supply chain plan parameters cannot be adjusted at any time manually, and are kept for a period of time after being modified until being modified next time, but the supply chain plan parameters of the first embodiment of the application are smooth curves, so that the supply chain plan parameters can be adjusted in real time.
As shown in fig. 4, in step S402, based on the activity change event message or the event message of the parameter value change of the supply chain planning parameter influencing factor, the supply chain planning parameter adaptive adjustment is triggered, so that the supply chain planning parameter value meets the target service level.
The supply chain planning parameters refer to parameter configurations for inventory control, such as target inventory, replenishment points, safety inventory, replenishment periods.
The supply chain planning parameters refer to parameter configurations for inventory control, such as target inventory, replenishment points, safety inventory, replenishment periods. Wherein the target inventory is: forecast daily sales (stock days + supplier delivery time + procurement period) for example, for commodity A, the average daily sales is expected to be 10 in the future, the normal stock days is 20 days, the supplier delivery takes 7 days, and the procurement period is 7 days, then
Target stock 10 pieces (20 days +7 days) 340 pieces
Safety stock: average daily sales (duration of delivery of the supplier + procurement period); customer needs can only be satisfied by means of a secure inventory before the next lot of goods is warehoused by the supplier.
And (4) replenishment points: and (5) the safety stock-1, namely reaching a replenishment point, triggers a replenishment action.
The supply chain planning parameters can be set by taking categories, brands or merchants as dimensions, but the granularity is coarse, and the supply chain planning parameters cannot be adjusted for one type of goods, so that the accuracy of the supply chain planning parameters obtained for each type of goods is insufficient. In order to improve accuracy, the embodiment of the application can set and adjust supply chain planning parameters for a type of goods, and can realize adaptive adjustment of supply chain planning parameters of SKU (Stock Keeping Unit) dimensions.
The target service level comprises preset fund turnover period service indexes and goods shortage service indexes. For example, the preset capital turnover period is 3 turnover times per year, and the stock shortage threshold is set to 20, i.e., the stock of the goods cannot be lower than 20.
And the self-adaptive adjustment means that after the event message of activity change or the event message of parameter value change of the influence factors of the supply chain plan parameters is obtained, the supply chain plan parameters meeting the target service level are calculated according to the changed event message, if the calculated supply chain plan parameters are consistent with the current supply chain plan parameters, the adjustment is not carried out, and if the calculated supply chain plan parameters are not consistent with the current supply chain plan parameters, the adjustment is carried out.
As an embodiment, the adaptive adjustment of the supply chain planning parameters may include the following steps:
judging whether the parameter values of the influence factors of the supply chain plan parameters or the goods sales plan are changed;
if yes, recalculating the warehouse coverage and the future sales distribution data of the goods;
calculating the service level according to the current inventory distribution data, the future replenishment data, the goods warehouse coverage range and the future sales distribution data of goods;
calculating the GAP value of the service level and the target service level;
recalculating the supply chain plan parameter values based on the GAP values and the current supply chain plan parameter values;
and adjusting the supply chain plan parameter value according to the calculated supply chain plan parameter value.
The GAP value between the service level and the target service level is the difference between the service level and the target service level.
As an implementation manner, the second embodiment of the present application may further include: the adjusted supply chain plan parameter values are presented on a display.
The introduction of the second embodiment of the present application is completed, and the method for constructing supply chain plan parameters according to the second embodiment of the present application obtains event messages of activity change or event messages of parameter value changes of influence factors of supply chain plan parameters; and based on the event message of the change event message or the event message of the parameter value change of the supply chain plan parameter influence factor, the automatic self-adaptive construction is triggered in real time to achieve the sustainable supply chain plan parameter value of the target service level, so that the intelligent, self-adaptive and flexible supply chain plan parameter adjustment can be realized, and the automatic construction self-adaptive supply chain plan parameter solution facing to frequent large impulse type activities is provided. In a preferred scheme, the supply chain planning parameters are set and adjusted for a good, so that the accuracy of the supply chain planning parameters is improved.
Although the present application has been described with reference to the preferred embodiments, it is not intended to limit the present application, and those skilled in the art can make variations and modifications without departing from the spirit and scope of the present application, therefore, the scope of the present application should be determined by the claims that follow.
In a typical configuration, a computing device includes one or more processors (CPUs), memory mapped input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include non-transitory computer readable media (transient media), such as modulated data signals and carrier waves.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Claims (15)

1. A supply chain planning parameter construction system, comprising:
the supply chain parameter adjusting module is used for obtaining an activity change event message or an event message of parameter value change of a supply chain plan parameter influence factor; and triggering the self-adaptive adjustment of the supply chain planning parameters based on the activity change event message or the event message of the parameter value change of the supply chain planning parameter influence factors so as to enable the supply chain planning parameter values to meet the target service level.
2. The system of claim 1, further comprising: an activity management and control module to:
obtaining e-commerce platform activity and merchant activity messages;
generating sales volume plans during goods promotion activities and daily sales periods within a preset time period according to the obtained E-commerce platform activities or merchant activity messages;
generating an activity change event message according to the sales volume plan;
sending an activity change event message to the supply chain parameter adjustment module.
3. The system of claim 2, wherein the activity management module is specifically configured to:
the method comprises the steps of monitoring e-commerce platform activity and merchant activity messages to obtain e-commerce platform activity and merchant activity messages; or,
the method comprises the steps that messages sent to an activity management and control module by an e-commerce platform server are received, and e-commerce platform activity and merchant activity messages are obtained; or,
and acquiring the E-commerce platform activity and merchant activity messages by periodically polling relevant data in a database of the E-commerce platform service terminal.
4. The system of claim 2, wherein the activity management module is specifically configured to:
generating an activity calendar in a preset time period according to the monitored e-commerce platform activity or merchant activity message;
and generating sales plans of the goods sales promotion period and the daily sales period in a preset time period according to the activity calendar.
5. The system of claim 1, wherein the supply chain parameter adjustment module is specifically configured to:
judging whether the parameter values of the influence factors of the supply chain plan parameters or the goods sales plan are changed;
if yes, recalculating the warehouse coverage and the future sales distribution data of the goods;
calculating the service level according to the current inventory distribution data, the future replenishment data, the goods warehouse coverage range and the future sales distribution data of goods;
calculating the GAP value of the service level and the target service level;
recalculating the supply chain plan parameter values based on the GAP values and the current supply chain plan parameter values;
and adjusting the supply chain plan parameter value according to the calculated supply chain plan parameter value.
6. The system of claim 1, wherein the activity change event message comprises at least one of:
promotional campaign addition event messages;
a promotional campaign cancellation event message;
the promotional program modifies the event message.
7. The system of claim 1, wherein the dimension corresponding to the supply chain parameter is a type of item.
8. The system of any of claims 1-7, further comprising: a supply chain plan parameter factor management module to:
obtaining parameter value change information of the supply chain plan parameter influence factors;
generating an event message of the parameter value change of the supply chain plan parameter influence factor according to the parameter value change message of the supply chain plan parameter influence factor;
sending an event message of a change in a parameter value of the supply chain plan parameter influencing factor to the supply chain parameter adjustment module.
9. The system of claim 1, wherein the target service level is met, and comprises preset turn-around service indicators and stock out-of-stock service indicators.
10. The system of claim 1, wherein the supply chain planning parameter factors include at least one of:
current or future stock level, in-transit stock in various warehouses;
the goods out-of-stock service index and the fund transfer service index required to be achieved;
a bin allocation capacity constraint;
a relationship network of current or future items and warehouses.
11. A method for constructing supply chain planning parameters is characterized by comprising the following steps:
obtaining an activity change event message or an event message of parameter value change of a supply chain plan parameter influence factor;
triggering the self-adaptive adjustment of the supply chain planning parameters based on the activity change event message or the event message of the parameter value change of the supply chain planning parameter influence factors so as to enable the supply chain planning parameter values to meet the target service level.
12. The method of claim 11, wherein obtaining an activity change event message comprises:
and obtaining an activity change event message sent by the activity management and control module.
13. The method of claim 11, further comprising: the adjusted supply chain plan parameter values are presented on a display.
14. The method of claim 11, wherein the supply chain planning parameters include at least one of:
target inventory of goods;
storing goods in safety stock;
and (4) a goods replenishment point.
15. The method of claim 11, wherein the step of adaptively adjusting supply chain planning parameters comprises:
judging whether the parameter values of the influence factors of the supply chain plan parameters or the goods sales plan are changed;
if yes, recalculating the warehouse coverage and the future sales distribution data of the goods;
calculating the service level according to the current inventory distribution data, the future replenishment data, the goods warehouse coverage range and the future sales distribution data of goods;
calculating the GAP value of the service level and the target service level;
recalculating the supply chain plan parameter values based on the GAP values and the current supply chain plan parameter values;
and adjusting the supply chain plan parameter value according to the calculated supply chain plan parameter value.
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