CN110245883A - A kind of method and apparatus of determining warehouse restocking amount - Google Patents
A kind of method and apparatus of determining warehouse restocking amount Download PDFInfo
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- CN110245883A CN110245883A CN201810187735.8A CN201810187735A CN110245883A CN 110245883 A CN110245883 A CN 110245883A CN 201810187735 A CN201810187735 A CN 201810187735A CN 110245883 A CN110245883 A CN 110245883A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000006870 function Effects 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 6
- 238000010801 machine learning Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000006854 communication Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 210000003127 knee Anatomy 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- 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
Abstract
The invention discloses the method and apparatus for determining warehouse restocking amount, are related to field of computer technology.One specific embodiment of this method includes: to obtain the allocated article of first kind shelf to wait for that restocking amount, the inventory of article and the article are unappropriated to restocking amount on current first kind shelf；According to the safety inventory upper limit of first kind shelf, the unappropriated quantity that first kind shelf are split to restocking amount of the article is calculated；It is unappropriated to restocking amount and the quantity for being split to first kind shelf according to the article, calculate the quantity for being split to Second Type shelf.The embodiment can be realized the distribution of the restocking amount of efficient zero picking frame and keeping shelf.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of method and apparatus of determining warehouse restocking amount.
Background technique
Under general modern times store mode, consider the modes that zero sorting zone and keeping distinguish more, i.e., it is common objective single from zero sorting zone
Outbound is sorted, keeping area's commodity are left concentratedly, and storage density is big, for getting ready the goods, when the zero sorting zone shortage of stock, trigger from keeping
Area replenishes to zero sorting zone.
In realizing process of the present invention, at least there are the following problems in the prior art for inventor's discovery:
At present for zero picking frame and keeping shelf, the strategy that restocking amount is split lacks or uses simple strategy.Than
Such as consider all to be put in storage according to the restocking strategy of zero picking frame, but may result in restocking and excessively disperse that (zero sorting zone is adopted
With dispersion restocking in order to guarantee outbound efficiency) and warehouse-in efficiency it is lower.It can also be using all according to keeping shelf restocking
Keeping type shelf are stored in set of strategies, but the shortage of stock is also triggered and once is replenished on zero picking frame, from shelf certainly
On the undercarriage that replenishes replenish the zero of restocking pick type shelf again, it is inefficient.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method and apparatus of determining warehouse restocking amount, can be realized efficiently
The distribution of the restocking amount of the zero picking frame and keeping shelf of rate.
To achieve the above object, according to an aspect of an embodiment of the present invention, a kind of determining warehouse restocking amount is provided
Method, including obtain the allocated article of first kind shelf wait for restocking amount, on the current first kind shelf article inventory with
And the article is unappropriated to restocking amount；According to the safety inventory upper limit of first kind shelf, it is unallocated to calculate the article
The quantity that first kind shelf are split to restocking amount；It is unappropriated to restocking amount and be split to the first kind according to the article
The quantity of type shelf calculates the quantity for being split to Second Type shelf.
Optionally, the safety inventory upper limit of the first kind shelf obtains by the following method:
According to preset safety inventory time upper limit TuIt obtains in TuThe sales volume of article described in period, will be in period institute
State the safety inventory upper limit of the sales volume as first kind shelf of article.
Optionally, according to preset safety inventory time upper limit TuIt obtains in TuThe sales volume of article described in period, comprising:
According to history sales volume data, future T is predicted by machine learning methoduThe sales volume of article described in period.
Optionally, according to preset safety inventory time upper limit TuIt obtains in TuThe sales volume of article described in period, comprising:
Average sales volume is calculated to article s,
Wherein, past TpThe weighted average of time sales volume, { wtIt >=0 } is descending series；
Judge whether the article has sales promotion information, the sales promotion information is obtained if having, note promotion period is Ts, promote
Pin dynamics are as follows:
Wherein, PoFor original price, PcFor promotion price；
Function κ=f (T, r) of the sales promotion information of the article according to history or same level article fitting calculates estimated because promoting
It sells and increased sales volume κs, then the safety inventory upper limit U on first kind shelfs=κs+Xs·Tu；
If the safety inventory upper limit U without if on first kind shelfs=Xs·Tu。
Optionally, the quantity L for being split to first kind shelf is calculateds=min (Ds,max(Us-Ns-As,0))；
Wherein, the article s it is unappropriated to restocking amount be Ds, safety inventory upper limit U on first kind shelfs, first
The allocated object s of type shelf waits for that restocking amount is Ns, the inventory of object s is A on current first kind shelfs。
Optionally, it is torn open to restocking amount with the quantity for being split to first kind shelf, calculating according to the article is unappropriated
Assign to the quantity of Second Type shelf, comprising: be split to the quantity B of Second Type shelfs=Ds-Ls。
Optionally, further includes: as the quantity L for being split to first kind shelfsOr/and it is split to the number of Second Type shelf
Measure BsIt is scrappy, wherein if Ls< γL·Us, wherein γL∈ [0,1] is configuration parameter, then Ls=0, Bs=Bs+Ls, UsIt is first
The safety inventory upper limit on type shelf；If Bs< γB·Hs, wherein γB∈ [0,1] is configuration parameter, HsExist for article s
Standard code in shelf one side high-volume, then Ls=Ls+Bs,Bs=0.
In addition, according to an aspect of an embodiment of the present invention, providing a kind of device of determining warehouse restocking amount, including obtain
Modulus block, for obtain the allocated article of first kind shelf wait for restocking amount, on the current first kind shelf article inventory
And the article is unappropriated to restocking amount；Computing module is calculated for the safety inventory upper limit according to first kind shelf
The unappropriated quantity that first kind shelf are split to restocking amount of the article；And it is unappropriated to upper according to the article
Frame amount and the quantity for being split to first kind shelf calculate the quantity for being split to Second Type shelf.
Optionally, the safety inventory upper limit of the first kind shelf of the computing module obtains by the following method: according to
Preset safety inventory time upper limit TuIt obtains in TuThe sales volume of article described in period, by the sales volume of the article described in the period
The safety inventory upper limit as first kind shelf.
Optionally, the computing module is according to preset safety inventory time upper limit TuIt obtains in TuArticle described in period
Sales volume, comprising:
According to history sales volume data, future T is predicted by machine learning methoduThe sales volume of article described in period.
Optionally, the computing module is according to preset safety inventory time upper limit TuIt obtains in TuArticle described in period
Sales volume, comprising:
Average sales volume is calculated to article s,
Wherein, past TpThe weighted average of time sales volume, { wtIt >=0 } is descending series；
Judge whether the article has sales promotion information, the sales promotion information is obtained if having, note promotion period is Ts, promote
Pin dynamics are as follows:
Wherein, PoFor original price, PcFor promotion price；
Function κ=f (T, r) of the sales promotion information of the article according to history or same level article fitting calculates estimated because promoting
It sells and increased sales volume κs, then the safety inventory upper limit U on first kind shelfs=κs+Xs·Tu；
If the safety inventory upper limit U without if on first kind shelfs=Xs·Tu。
Optionally, the computing module calculates the quantity L for being split to first kind shelfs=min (Ds,max(Us-Ns-As,
0))；
Wherein, the article s it is unappropriated to restocking amount be Ds, safety inventory upper limit U on first kind shelfs, first
The allocated object s of type shelf waits for that restocking amount is Ns, the inventory of object s is A on current first kind shelfs。
Optionally, the computing module is unappropriated to restocking amount and be split to first kind shelf according to the article
Quantity calculates the quantity for being split to Second Type shelf, comprising:
It is split to the quantity B of Second Type shelfs=Ds-Ls。
Optionally, the computing module, is also used to:
As the quantity L for being split to first kind shelfsOr/and it is split to the quantity B of Second Type shelfsIt is scrappy, wherein such as
Fruit Ls< γL·Us, wherein γL∈ [0,1] is configuration parameter, then Ls=0, Bs=Bs+Ls, UsFor the peace on first kind shelf
Full inventory's upper limit；If Bs< γB·Hs, wherein γB∈ [0,1] is configuration parameter, HsFor mark of the article s in shelf one side
Quasi- stacking amount, then Ls=Ls+Bs,Bs=0.
Other side according to an embodiment of the present invention, additionally provides a kind of electronic equipment, comprising:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes method described in the embodiment of any of the above-described determining warehouse restocking amount.
Other side according to an embodiment of the present invention additionally provides a kind of computer-readable medium, is stored thereon with meter
Calculation machine program realizes method described in the embodiment of any of the above-described determining warehouse restocking amount when described program is executed by processor.
One embodiment in foregoing invention has the following advantages that or the utility model has the advantages that restocking amount to be put in storage split,
It is divided into and wants restocking to pick type shelf to zero and restocking is wanted to pick library on type shelf in guarantee zero to two parts of keeping type shelf
It deposits in enough situations restocking to leave concentratedly to keeping type shelf, both having ensure that outbound efficiency, unaffected (it is extra to reduce
The task that replenishes), in turn ensure restocking efficiency.
Further effect possessed by above-mentioned non-usual optional way adds hereinafter in conjunction with specific embodiment
With explanation.
Detailed description of the invention
Attached drawing for a better understanding of the present invention, does not constitute an undue limitation on the present invention.Wherein:
Fig. 1 is the schematic diagram of the main flow of the method for determining warehouse restocking amount according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of the main modular of the device of determining warehouse restocking amount according to an embodiment of the present invention；
Fig. 3 is that the embodiment of the present invention can be applied to exemplary system architecture figure therein；
Fig. 4 is adapted for the structural representation of the computer system for the terminal device or server of realizing the embodiment of the present invention
Figure.
Specific embodiment
Below in conjunction with attached drawing, an exemplary embodiment of the present invention will be described, including the various of the embodiment of the present invention
Details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize
It arrives, it can be with various changes and modifications are made to the embodiments described herein, without departing from scope and spirit of the present invention.Together
Sample, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
Fig. 1 is the method for determining warehouse restocking amount according to an embodiment of the present invention, as shown in Figure 1, on the determining warehouse
The method of frame amount includes:
Step S101, obtain the allocated article of first kind shelf wait for restocking amount, article on current first kind shelf
Inventory and the article it is unappropriated to restocking amount.
As embodiment, remember that the allocated object s of first kind shelf waits for that restocking amount is Ns, on current first kind shelf
The inventory of object s is AsAnd it to restocking amount is D that the article s is unappropriateds。
Step S102 calculates the safety inventory upper limit of first kind shelf.
In embodiment, the safety inventory upper limit U on first kind shelf is calculatedsWhen, when can first set safety inventory
Between upper limit Tu, the safety inventory number of days upper limit can be preferably set as Tu.Then, according to safety inventory time upper limit TuIt obtains
TuThe sales volume of article s described in period, and then will be in TuSafety of the sales volume of article s as first kind shelf described in period
Inventory's upper limit Us。
Further, according to safety inventory time upper limit TuIt obtains in TuThe specific implementation of the sales volume of article s described in period
Process includes:
Future T can be predicted by machine learninguThe sales volume of article s described in period, such as pass through neural network, depth
The methods of learning model, time series predict future T according to history sales volume datauThe sales volume of article s described in period.
It should be noted that if can not be obtained by prediction mode in TuThe sales volume of article s described in period, then can be with
It is calculated by the following method in TuThe sales volume of article s described in period.Wherein, it can not be obtained by prediction mode in TuPeriod
It the case where sales volume of the article s, can be for because precision of prediction be lower or the reasons such as prediction data lacks do not use prediction
Mode.
Firstly, calculating average sales volume to article s, average daily sales volume X preferably is calculated to article ss:
Wherein, consider T in the pastpThe weighted average of its sales volume, { wtIt >=0 } is descending series, t is current point in time, wtFor
With the inverse at a distance from current time, i.e., closer to current time wtIt is worth bigger.
Secondly, judging whether the article has sales promotion information, i.e., whether the described article once carried out promotion.If there is
The sales promotion information is then obtained, note promotion period is TsIt, promotes dynamics are as follows:
Wherein, PoFor original price, PcFor promotion price.
The rush of the article according to history or the article with Band classification (being exactly a classification of the commodity according to situation of selling well degree)
Function κ=the f (T, r) for selling information fitting calculates estimated sales volume κ increased because of promotions.Wherein, fitting function κ=f (T,
R) it needs to determine most suitable fitting function type by carrying out data analysis, it may be possible to linearly be also likely to be nonlinear.
Such as: function κ=f (T, r) of fitting is κ=f (T, r)=α1·T+α2R, wherein α1And α2It is all in (- ∞ ,+∞) range
Interior real number.So
Us=κs+Xs·Tu
If should be noted without promotion data,
Us=Xs·Tu
It is worth noting that can first carry out step S101 carries out step S102 again, step S102 can also be first carried out again
Step S101 is carried out, step S101 and step S102 can also be carried out simultaneously certainly.
It is unappropriated to restocking amount to calculate the article according to the safety inventory upper limit of first kind shelf by step S103
It is split to the quantity of first kind shelf.Specifically implementation process includes:
Calculate the quantity L for being split to first kind shelfs=min (Ds,max(Us-Ns-As,0))
Step S104, it is unappropriated to restocking amount and the quantity for being split to first kind shelf according to the article, it calculates
It is split to the quantity of Second Type shelf.Specifically implementation process includes:
Calculate the quantity B for being split to Second Type shelfs=Ds-Ls
It is worth noting that the first kind shelf, which can be zero, picks type shelf, and the Second Type goods
Frame can be keeping type shelf.
As another embodiment of the invention, obtains the quantity for being split to first kind shelf calculating and be split to
After the quantity of Second Type shelf, it is split to first kind shelf in order to prevent and is split to the quantity mistake of Second Type shelf
In it is scrappy (such as: 1000 altogether, fractionation the result is that first kind shelf 999 and Second Type shelf 1, that fractionation
Second Type shelf be exactly more scrappy), can to calculate obtain the quantity or/and fractionation for being split to first kind shelf
Quantity to Second Type shelf is handled as follows:
If Ls< γL·Us, wherein γL∈ [0,1] is configuration parameter, then Ls=0,Bs=Bs+Ls。
If Bs< γB·Hs, wherein γB∈ [0,1] is configuration parameter, HsFor standard of the article s in shelf one side
Stacking amount (shelf be it is spaced intermediate, be divided into front and back two sides.Wherein, the standard code high-volume refers to that one side can be stored
Maximum), then Ls=Ls+Bs,Bs=0.
In addition, for the quantity L being split on first kind shelfsWhen carrying out restocking, s ∈ S, wherein S is to hold to restocking
Article set in device considers Second Type shelf (priority from high to low: only if not having space on first kind shelf
Storage have the article shelf, with Band subregion (the Band subregion refer to storage space be classified, such as can according to distance work
Standing far and near is that storage space is classified) empty shelf, the empty shelf of difference Band subregion, with the storage of Band subregion have other articles
Shelf, the storage of different Band subregions has the shelf of other commodity).
Similarly, the quantity B for being split on Second Type shelfs, s ∈ S, wherein S is to the commodity in restocking container
Set, considers first kind shelf if Second Type shelf do not have space.
According to various embodiments above, it can be seen that the invention proposes a kind of restocking amount method for splitting in warehouse, really
Determine the amount that restocking picks type shelf and keeping type shelf to zero, is picked on type shelf in the enough situations of inventory in guarantee zero
Frame is left concentratedly to keeping type shelf, not only ensure that outbound efficiency is unaffected (reducing the extra task that replenishes), but also protects
Restocking efficiency is demonstrate,proved.
Fig. 2 is the device of determining warehouse restocking amount according to an embodiment of the present invention, as shown in Fig. 2, on the determining warehouse
The device 200 of frame amount includes obtaining module 201 and computing module 202.Wherein, it obtains module 201 and has obtained first kind shelf
The article of distribution waits for that restocking amount, the inventory of article and the article are unappropriated to restocking amount on current first kind shelf.
Then, computing module 202 is according to the safety inventory upper limits of first kind shelf, calculates that the article is unappropriated to be torn open to restocking amount
Assign to the quantity of first kind shelf；And it is unappropriated to restocking amount and be split to first kind shelf according to the article
Quantity calculates the quantity for being split to Second Type shelf.
It should be noted that the specific implementation content of the device in determining warehouse restocking amount of the present invention, in institute above
It states and has been described in detail in the method for determining warehouse restocking amount, therefore no longer illustrate in this duplicate contents.
Fig. 3 shows the method for the determination warehouse restocking amount that can apply the embodiment of the present invention or determines warehouse restocking amount
The exemplary system architecture 300 of device.Or Fig. 3 shows the side that can apply the determination warehouse restocking amount of the embodiment of the present invention
The exemplary system architecture 300 of the device of method or determining warehouse restocking amount.
As shown in figure 3, system architecture 300 may include terminal device 301,302,303, network 304 and server 305.
Network 304 between terminal device 301,302,303 and server 305 to provide the medium of communication link.Network 304 can be with
Including various connection types, such as wired, wireless communication link or fiber optic cables etc..
User can be used terminal device 301,302,303 and be interacted by network 304 with server 305, to receive or send out
Send message etc..Various telecommunication customer end applications, such as the application of shopping class, net can be installed on terminal device 301,302,303
(merely illustrative) such as the application of page browsing device, searching class application, instant messaging tools, mailbox client, social platform softwares.
Terminal device 301,302,303 can be the various electronic equipments with display screen and supported web page browsing, packet
Include but be not limited to smart phone, tablet computer, pocket computer on knee and desktop computer etc..
Server 305 can be to provide the server of various services, such as utilize terminal device 301,302,303 to user
The shopping class website browsed provides the back-stage management server (merely illustrative) supported.Back-stage management server can be to reception
To the data such as information query request analyze etc. processing, and by processing result (such as target push information, product letter
Breath -- merely illustrative) feed back to terminal device.
It should be noted that determining the method for warehouse restocking amount generally by server 305 provided by the embodiment of the present invention
It executes, correspondingly, determines that the device of warehouse restocking amount is generally positioned in server 305.
It should be understood that the number of terminal device, network and server in Fig. 3 is only schematical.According to realization need
It wants, can have any number of terminal device, network and server.
Below with reference to Fig. 4, it illustrates the computer systems 400 for the terminal device for being suitable for being used to realize the embodiment of the present invention
Structural schematic diagram.Terminal device shown in Fig. 4 is only an example, function to the embodiment of the present invention and should not use model
Shroud carrys out any restrictions.
As shown in figure 4, computer system 400 includes central processing unit (CPU) 401, it can be read-only according to being stored in
Program in memory (ROM) 402 or be loaded into the program in random access storage device (RAM) 403 from storage section 408 and
Execute various movements appropriate and processing.In RAM403, also it is stored with system 400 and operates required various programs and data.
CPU401, ROM 402 and RAM403 is connected with each other by bus 404.Input/output (I/O) interface 405 is also connected to bus
404。
I/O interface 405 is connected to lower component: the importation 406 including keyboard, mouse etc.；It is penetrated including such as cathode
The output par, c 407 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage section 408 including hard disk etc.；
And the communications portion 409 of the network interface card including LAN card, modem etc..Communications portion 409 via such as because
The network of spy's net executes communication process.Driver 410 is also connected to I/O interface 405 as needed.Detachable media 411, such as
Disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on as needed on driver 410, in order to read from thereon
Computer program be mounted into storage section 408 as needed.
Particularly, disclosed embodiment, the process described above with reference to flow chart may be implemented as counting according to the present invention
Calculation machine software program.For example, embodiment disclosed by the invention includes a kind of computer program product comprising be carried on computer
Computer program on readable medium, the computer program include the program code for method shown in execution flow chart.?
In such embodiment, which can be downloaded and installed from network by communications portion 409, and/or from can
Medium 411 is dismantled to be mounted.When the computer program is executed by central processing unit (CPU) 401, system of the invention is executed
The above-mentioned function of middle restriction.
It should be noted that computer-readable medium shown in the present invention can be computer-readable signal media or meter
Calculation machine readable storage medium storing program for executing either the two any combination.Computer readable storage medium for example can be --- but not
Be limited to --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device, or any above combination.Meter
The more specific example of calculation machine readable storage medium storing program for executing can include but is not limited to: have the electrical connection, just of one or more conducting wires
Taking formula computer disk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable type may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.In the present invention, computer readable storage medium can be it is any include or storage journey
The tangible medium of sequence, the program can be commanded execution system, device or device use or in connection.And at this
In invention, computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.Include on computer-readable medium
Program code can transmit with any suitable medium, including but not limited to: wireless, electric wire, optical cable, RF etc. are above-mentioned
Any appropriate combination.
Flow chart and block diagram in attached drawing are illustrated according to the system of various embodiments of the invention, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of above-mentioned module, program segment or code include one or more
Executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, institute in box
The function of mark can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are practical
On can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it wants
It is noted that the combination of each box in block diagram or flow chart and the box in block diagram or flow chart, can use and execute rule
The dedicated hardware based systems of fixed functions or operations is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
Being described in module involved in the embodiment of the present invention can be realized by way of software, can also be by hard
The mode of part is realized.Described module also can be set in the processor, for example, can be described as: a kind of processor packet
It includes and obtains module and computing module.Wherein, the title of these modules does not constitute the limit to the module itself under certain conditions
It is fixed.
As on the other hand, the present invention also provides a kind of computer-readable medium, which be can be
Included in equipment described in above-described embodiment；It is also possible to individualism, and without in the supplying equipment.Above-mentioned calculating
Machine readable medium carries one or more program, when said one or multiple programs are executed by the equipment, makes
The equipment include: obtain the allocated article of first kind shelf wait for restocking amount, on the current first kind shelf article library
It deposits and the article is unappropriated to restocking amount；According to the safety inventory upper limit of first kind shelf, the article is calculated not
The quantity that first kind shelf are split to restocking amount of distribution；To restocking amount and the is split to according to the article is unappropriated
The quantity of one type shelf calculates the quantity for being split to Second Type shelf.
Technical solution according to an embodiment of the present invention can be realized the restocking amount of efficient zero picking frame and keeping shelf
Distribution.
Above-mentioned specific embodiment, does not constitute a limitation on the scope of protection of the present invention.Those skilled in the art should be bright
It is white, design requirement and other factors are depended on, various modifications, combination, sub-portfolio and substitution can occur.It is any
Made modifications, equivalent substitutions and improvements etc. within the spirit and principles in the present invention, should be included in the scope of the present invention
Within.
Claims (16)
1. a kind of method of determining warehouse restocking amount characterized by comprising
Obtain the allocated article of first kind shelf wait for restocking amount, the inventory of article and described on current first kind shelf
Article is unappropriated to restocking amount；
According to the safety inventory upper limit of first kind shelf, calculate that the article is unappropriated to be split to the first kind to restocking amount
The quantity of shelf；
Unappropriated to restocking amount and the quantity for being split to first kind shelf according to the article, calculating is split to Second Type
The quantity of shelf.
2. the method according to claim 1, wherein the safety inventory upper limit of the first kind shelf is by such as
Lower method obtains:
According to preset safety inventory time upper limit TuIt obtains in TuThe sales volume of article described in period, will be in object described in the period
The safety inventory upper limit of the sales volume of product as first kind shelf.
3. according to the method described in claim 2, it is characterized in that, according to preset safety inventory time upper limit TuIt obtains in Tu
The sales volume of article described in period, comprising:
According to history sales volume data, future T is predicted by machine learning methoduThe sales volume of article described in period.
4. according to the method described in claim 2, it is characterized in that, according to preset safety inventory time upper limit TuIt obtains in Tu
The sales volume of article described in period, comprising:
Average sales volume is calculated to article s,
Wherein, past TpThe weighted average of time sales volume, { wtIt >=0 } is descending series；
Judge whether the article has sales promotion information, the sales promotion information is obtained if having, note promotion period is Ts, promote power
Degree are as follows:
Wherein, PoFor original price, PcFor promotion price；
Function κ=f (T, r) of the sales promotion information of the article according to history or same level article fitting calculates estimated due to promotion
Increased sales volume κs, then the safety inventory upper limit U on first kind shelfs=κs+Xs·Tu；
If the safety inventory upper limit U without if on first kind shelfs=Xs·Tu。
5. method according to claim 1 to 4, which is characterized in that
Calculate the quantity L for being split to first kind shelfs=min (Ds,max(Us-Ns-As,0))；
Wherein, the article s it is unappropriated to restocking amount be Ds, safety inventory upper limit U on first kind shelfs, the first kind
The allocated object s of shelf waits for that restocking amount is Ns, the inventory of object s is A on current first kind shelfs。
6. according to the method described in claim 5, it is characterized in that, unappropriated to restocking amount and be split to according to the article
The quantity of first kind shelf calculates the quantity for being split to Second Type shelf, comprising:
It is split to the quantity B of Second Type shelfs=Ds-Ls。
7. the method according to claim 1, wherein further include:
As the quantity L for being split to first kind shelfsOr/and it is split to the quantity B of Second Type shelfsIt is scrappy, wherein if Ls
< γL·Us, wherein γL[0,1 is configuration parameter to ∈, then Ls=0, Bs=Bs+Ls, UsFor the safety inventory on first kind shelf
The upper limit；
If Bs< γB·Hs, wherein γB∈ [0,1] is configuration parameter, HsThe standard for being article s in shelf one side is piled up
It measures, then Ls=Ls+Bs,Bs=0.
8. a kind of device of determining warehouse restocking amount characterized by comprising
Module is obtained, waits for restocking amount for obtaining the allocated article of first kind shelf, article on current first kind shelf
Inventory and the article it is unappropriated to restocking amount；
It is unappropriated to restocking amount to calculate the article for the safety inventory upper limit according to first kind shelf for computing module
It is split to the quantity of first kind shelf；And it is unappropriated to restocking amount and be split to first kind shelf according to the article
Quantity, calculate and be split to the quantity of Second Type shelf.
9. device according to claim 8, which is characterized in that the safety inventory of the first kind shelf of the computing module
The upper limit obtains by the following method:
According to preset safety inventory time upper limit TuIt obtains in TuThe sales volume of article described in period, will be in object described in the period
The safety inventory upper limit of the sales volume of product as first kind shelf.
10. device according to claim 9, which is characterized in that the computing module is according to the preset safety inventory time
Upper limit TuIt obtains in TuThe sales volume of article described in period, comprising:
According to history sales volume data, future T is predicted by machine learning methoduThe sales volume of article described in period.
11. device according to claim 9, which is characterized in that the computing module is according to the preset safety inventory time
Upper limit TuIt obtains in TuThe sales volume of article described in period, comprising:
Average sales volume is calculated to article s,
Wherein, past TpThe weighted average of time sales volume, { wtIt >=0 } is descending series；
Judge whether the article has sales promotion information, the sales promotion information is obtained if having, note promotion period is Ts, promote power
Degree are as follows:
Wherein, PoFor original price, PcFor promotion price；
Function κ=f (T, r) of the sales promotion information of the article according to history or same level article fitting calculates estimated due to promotion
Increased sales volume κs, then the safety inventory upper limit U on first kind shelfs=κs+Xs·Tu；
If the safety inventory upper limit U without if on first kind shelfs=Xs·Tu。
12. according to device described in claim 8-11, which is characterized in that the computing module calculating is split to first kind goods
The quantity L of frames=min (Ds,max(Us-Ns-As,0))；
Wherein, the article s it is unappropriated to restocking amount be Ds, safety inventory upper limit U on first kind shelfs, the first kind
The allocated object s of shelf waits for that restocking amount is Ns, the inventory of object s is A on current first kind shelfs。
13. device according to claim 12, which is characterized in that the computing module according to the article it is unappropriated to
Restocking amount and the quantity for being split to first kind shelf calculate the quantity for being split to Second Type shelf, comprising:
It is split to the quantity B of Second Type shelfs=Ds-Ls。
14. device according to claim 8, which is characterized in that the computing module is also used to:
As the quantity L for being split to first kind shelfsOr/and it is split to the quantity B of Second Type shelfsIt is scrappy, wherein if Ls
< γL·Us, wherein γL[0,1 is configuration parameter to ∈, then Ls=0, Bs=Bs+Ls, UsFor the safety inventory on first kind shelf
The upper limit；
If Bs< γB·Hs, wherein γB∈ [0,1] is configuration parameter, HsThe standard for being article s in shelf one side is piled up
It measures, then Ls=Ls+Bs,Bs=0.
15. a kind of electronic equipment characterized by comprising
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now method as described in any in claim 1-7.
16. a kind of computer-readable medium, is stored thereon with computer program, which is characterized in that described program is held by processor
The method as described in any in claim 1-7 is realized when row.
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