CN112825171B - Article delivery method and device - Google Patents

Article delivery method and device Download PDF

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Publication number
CN112825171B
CN112825171B CN201911150541.1A CN201911150541A CN112825171B CN 112825171 B CN112825171 B CN 112825171B CN 201911150541 A CN201911150541 A CN 201911150541A CN 112825171 B CN112825171 B CN 112825171B
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picking
sub
picking unit
unit
bill
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CN112825171A (en
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曹俊
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Beijing Jingdong Zhenshi Information Technology Co Ltd
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Beijing Jingdong Zhenshi Information Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087Inventory or stock management, e.g. order filling, procurement or balancing against orders

Abstract

The invention discloses a method and a device for delivering articles to a warehouse, and relates to the technical field of computers. One embodiment of the method comprises the following steps: splitting each document to be checked out into at least one sub document according to the quantity of the articles in each document to be checked out, and generating a picking task according to the sub document, wherein: generating a picking task corresponding to the first picking unit or a second picking unit according to the sub-bill corresponding to the first picking unit, wherein the second picking unit belongs to a picking unit set and is higher than the first picking unit in level; generating a picking task corresponding to a third picking unit according to the sub-bill corresponding to the third picking unit, wherein the third picking unit is a picking unit except the first picking unit in the picking units corresponding to at least one sub-bill; items are picked from the storage area corresponding to the picking order and taken out of the warehouse. According to the embodiment, the article carrying times can be reduced, the delivery link is simplified, and the delivery efficiency is improved.

Description

Article delivery method and device
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a method and apparatus for delivering articles to a warehouse.
Background
When the current warehouse delivers the articles, for the situation that the quantity of the articles in the bill to be delivered is large, for example, the types of SKUs (stock quantity units) of B2B (business to business) merchant customers are many, and the required quantity of each SKU is one order, the order is selected according to a single piece as a unit, and then the order is pulled to a review platform, the operations of review and packaging, the printing of package labels, the labeling of the package labels, and the delivery area delivery are carried out.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art:
the existing scheme has excessive article carrying times and complex delivery links, and reduces delivery efficiency.
Disclosure of Invention
In view of the above, the embodiments of the present invention provide a method and an apparatus for delivering articles, which can reduce the number of article handling, simplify the delivering link, and improve the delivering efficiency.
In order to achieve the above object, according to an aspect of an embodiment of the present invention, there is provided an article delivery method.
A method of delivering an item, comprising: splitting each bill to be delivered into at least one sub-bill according to the quantity of articles in each bill to be delivered, wherein each sub-bill corresponds to a picking unit, the picking units corresponding to the at least one sub-bill belong to a preset picking unit set, and the levels of the picking units in the picking unit set are different; generating a picking task according to the sub-bill, wherein: generating a picking task corresponding to a first picking unit or a second picking unit according to a sub-bill corresponding to the first picking unit, wherein the first picking unit is one of the picking units corresponding to the at least one sub-bill, and the second picking unit belongs to the picking unit set and is higher in level than the first picking unit; generating a picking task corresponding to a third picking unit according to sub-documents corresponding to the third picking unit, wherein the third picking unit is a picking unit except for the first picking unit in the picking units corresponding to the at least one sub-document; items are picked from the storage area corresponding to the picking order and the picked items are taken out of the warehouse.
Optionally, the step of splitting each document to be delivered into at least one sub-document according to the number of articles in each document to be delivered includes: and according to the quantity of the similar articles in each document to be delivered, respectively forming one or more sub-documents from various articles, wherein the quantity of the articles in each formed sub-document is the upper limit of the quantity of the articles of the corresponding picking unit, and the sub-documents are formed according to the priority sequence from high to low of the concentrated picking unit level of the picking unit.
Optionally, the similar items include items with the same stock quantity units and items with different stock quantity units but the same type numbers; when the various articles are respectively formed into one or more sub-documents, the articles with the same stock quantity unit are preferentially formed into the sub-documents, and then the articles with different stock quantity units but the same type number are formed into the sub-documents.
Optionally, the first picking unit is not the highest or lowest picking unit in the picking unit set, and the upper limit of the item number of each level of picking units is an integer multiple of the upper limit of the item number of the lower level of picking units except the lowest picking unit in the picking unit set; generating a picking order corresponding to the first picking unit or the second picking unit according to the sub-bill corresponding to the first picking unit, comprising: counting the total number of articles comprising the sub-receipts of the similar articles in the sub-receipts corresponding to the first picking unit; judging whether the total number of the items is larger than or equal to the upper limit of the item number of the second picking unit; if so, selecting a plurality of sub-documents with the sum of the items equal to the integral multiple of the upper limit of the number of the items of the second picking unit from the sub-documents comprising the similar items to generate picking tasks corresponding to the second picking unit in a combined mode, and generating a picking task corresponding to the first picking unit for the rest sub-documents of the similar items in a combined mode; otherwise, combining sub-documents comprising the similar objects to generate a picking task corresponding to the first picking unit.
Optionally, the step of generating, according to the sub-document corresponding to the third picking unit, a picking order corresponding to the third picking unit includes: when the third picking unit is the picking unit with the highest concentration level of the picking units, respectively generating picking tasks corresponding to the third picking unit according to each sub-bill corresponding to the third picking unit; and when the third picking unit is the picking unit with the lowest concentration level of the picking units, combining a plurality of sub-documents comprising similar objects in the sub-documents corresponding to the third picking unit to generate a picking task corresponding to the third picking unit.
Optionally, the step of picking items from a storage area corresponding to the picking order and warehousing the picked items comprises: generating a label corresponding to the picking task, wherein for the picking task generated by combining a plurality of sub-documents, the label corresponding to each sub-document is respectively generated; items are picked from the storage area corresponding to the picking order, and the corresponding picked items are delivered from the warehouse according to each label.
According to another aspect of the embodiments of the present invention, there is provided an article out-of-warehouse apparatus.
An article delivery device comprising: the bill splitting module is used for splitting each bill to be delivered into at least one sub-bill according to the quantity of articles in each bill to be delivered, each sub-bill corresponds to a picking unit, the picking units corresponding to the at least one sub-bill belong to a preset picking unit set, and the levels of the picking units in the picking unit set are different; the picking task generating module is used for generating picking tasks according to the sub-documents, wherein: generating a picking task corresponding to a first picking unit or a second picking unit according to a sub-bill corresponding to the first picking unit, wherein the first picking unit is one of the picking units corresponding to the at least one sub-bill, and the second picking unit belongs to the picking unit set and is higher in level than the first picking unit; generating a picking task corresponding to a third picking unit according to sub-documents corresponding to the third picking unit, wherein the third picking unit is a picking unit except for the first picking unit in the picking units corresponding to the at least one sub-document; and the picking and warehousing module is used for picking the objects from the storage area corresponding to the picking task and warehousing the picked objects.
Optionally, the document splitting module is further configured to: and according to the quantity of the similar articles in each document to be delivered, respectively forming one or more sub-documents from various articles, wherein the quantity of the articles in each formed sub-document is the upper limit of the quantity of the articles of the corresponding picking unit, and the sub-documents are formed according to the priority sequence from high to low of the concentrated picking unit level of the picking unit.
Optionally, the similar items include items with the same stock quantity units and items with different stock quantity units but the same type numbers; when the bill splitting module respectively composes the various articles into one or more sub-bills, the articles with the same stock quantity unit are preferentially composed into the sub-bills, and then the articles with different stock quantity units but the same type number are composed into the sub-bills.
Optionally, the first picking unit is not the highest or lowest picking unit in the picking unit set, and the upper limit of the item number of each level of picking units is an integer multiple of the upper limit of the item number of the lower level of picking units except the lowest picking unit in the picking unit set; the picking task generating module is further configured to: counting the total number of articles comprising the sub-receipts of the similar articles in the sub-receipts corresponding to the first picking unit; judging whether the total number of the items is larger than or equal to the upper limit of the item number of the second picking unit; if so, selecting a plurality of sub-documents with the sum of the items equal to the integral multiple of the upper limit of the number of the items of the second picking unit from the sub-documents comprising the similar items to generate picking tasks corresponding to the second picking unit in a combined mode, and generating a picking task corresponding to the first picking unit for the rest sub-documents of the similar items in a combined mode; otherwise, combining sub-documents comprising the similar objects to generate a picking task corresponding to the first picking unit.
Optionally, the picking task generating module is further configured to: when the third picking unit is the picking unit with the highest concentration level of the picking units, respectively generating picking tasks corresponding to the third picking unit according to each sub-bill corresponding to the third picking unit; and when the third picking unit is the picking unit with the lowest concentration level of the picking units, combining a plurality of sub-documents comprising similar objects in the sub-documents corresponding to the third picking unit to generate a picking task corresponding to the third picking unit.
Optionally, the picking and warehousing module is further configured to: generating a label corresponding to the picking task, wherein for the picking task generated by combining a plurality of sub-documents, the label corresponding to each sub-document is respectively generated; items are picked from the storage area corresponding to the picking order, and the corresponding picked items are delivered from the warehouse according to each label.
According to yet another aspect of an embodiment of the present invention, an electronic device is provided.
An electronic device, comprising: one or more processors; and the memory is used for storing one or more programs, and when the one or more programs are executed by the one or more processors, the one or more processors are enabled to realize the article ex-warehouse method provided by the embodiment of the invention.
According to yet another aspect of an embodiment of the present invention, a computer-readable medium is provided.
A computer readable medium having stored thereon a computer program which when executed by a processor implements a method for delivering an item provided by an embodiment of the present invention.
One embodiment of the above invention has the following advantages or benefits: splitting each document to be checked out into at least one sub document according to the quantity of the articles in each document to be checked out, and generating a picking task according to the sub document, wherein: generating a picking task corresponding to the first picking unit or a second picking unit according to the sub-bill corresponding to the first picking unit, wherein the second picking unit belongs to a picking unit set and is higher than the first picking unit in level; generating a picking task corresponding to a third picking unit according to the sub-bill corresponding to the third picking unit, wherein the third picking unit is a picking unit except the first picking unit in the picking units corresponding to at least one sub-bill; items are picked from the storage area corresponding to the picking order and taken out of the warehouse. The number of article handling times can be reduced, the delivery link is simplified, and the delivery efficiency is improved.
Further effects of the above-described non-conventional alternatives are described below in connection with the embodiments.
Drawings
The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:
FIG. 1 is a schematic diagram of the main steps of a method for delivering articles out of a warehouse according to a first embodiment of the present invention;
FIG. 2 is a schematic illustration of an article out-of-warehouse process according to a second embodiment of the invention;
FIG. 3 is a schematic diagram of an order splitting process according to a third embodiment of the present invention;
FIG. 4 is a schematic diagram of a task allocation flow according to a fourth embodiment of the present invention;
FIG. 5 is an exemplary schematic diagram of generating picking orders according to a fifth embodiment of the invention;
FIG. 6 is a schematic view of the main blocks of an article presenting apparatus according to a sixth embodiment of the present invention;
FIG. 7 is an exemplary system architecture diagram in which embodiments of the present invention may be applied;
fig. 8 is a schematic diagram of a computer system suitable for use in implementing an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, in which various details of the embodiments of the present invention are included to facilitate understanding, and are to be considered merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a schematic diagram of main steps of an article delivery method according to a first embodiment of the present invention.
As shown in fig. 1, the method for delivering articles according to an embodiment of the present invention mainly includes the following steps S101 to S103.
Step S101: and splitting each document to be checked out into at least one sub document according to the quantity of the articles in each document to be checked out.
The number of items may also be SKU number, since SKUs (stock units) are typically used to represent items in an order, such as an order.
Each sub-bill corresponds to a picking unit, the picking unit corresponding to at least one sub-bill obtained through splitting belongs to a preset picking unit set, and the levels of the picking units in the picking unit set are different.
The picking units in the collection of picking units are, for example, pallets, bags/boxes, pieces, etc. Different picking unit levels differ. 1 torr means the maximum picking amount at a time, and one picking can be conveniently performed by a forklift or other equipment.
Each picking unit has an upper limit on the number of items. For example, the upper limit of the number of items of 1 torr is 500, the upper limit of the number of items of 1 bag/box is 10, 1 item is the minimum unit of picking, and the upper limit of the number of items is 1 item.
The upper limit of the number of items per order of the picking units may be an integer multiple of the upper limit of the number of items of the lower order of the picking units, except for the lowest order of the picking units in the picking unit set. For example, in the above example, 1 torr=50 packs, 1 torr=10 pieces.
In one embodiment, the step of splitting each document to be output into at least one sub-document according to the number of articles in each document to be output may specifically include: according to the quantity of similar articles in each document to be delivered, each article is respectively formed into one or more sub-documents, the quantity of the articles in each sub-document formed is the upper limit of the quantity of the articles of the corresponding picking unit, and the sub-documents are formed according to the priority order of the concentrated picking unit level of the picking unit from high to low.
The like items may include items of the same stock units, as well as items of different stock units but of the same type number.
Each item has a respective stock level unit (SKU), the type number of the item may be preset, the same type number indicating items that can be picked together for shipment, for example, items of different SKUs stored in the same storage location may be preset with the same type number, etc.
In one embodiment, when various articles are respectively formed into one or more sub-documents, the articles with the same stock quantity unit are preferentially formed into the sub-documents, and then the articles with different stock quantity units but the same type number are formed into the sub-documents.
Splitting each bill to be delivered into at least one sub-bill, for example, splitting the sub-bill into sub-bills corresponding to holders, bags and/or pieces according to the number of the same SKUs included in the bill to be delivered, wherein the splitting principle is that the number of the SKUs in the sub-bill is the upper limit of the number of the corresponding items of the holders, bags and/or pieces, and splitting the sub-bill according to the preferred sequence from high to low in the sorting unit level during splitting, namely splitting the sub-bill corresponding to the holders (or called whole holder sub-bill) firstly, splitting the sub-bill corresponding to the bags (or called original package sub-bill) according to the residual SKUs, and splitting the sub-bill corresponding to the pieces (or called scattered sub-bill) according to the residual SKUs finally. Specific examples are: in an order, if a SKU is 603, 1 whole-holder (500 sub-documents (whole-holder sub-document) is first split, 10 whole-packs (total 100 sub-documents) (original sub-documents) are split according to the rest 103 sub-documents, and finally 3 single sub-documents (scattered sub-documents) are split according to the rest 3 sub-documents.
Step S102: generating a picking task according to the sub-bill, wherein: generating a picking task corresponding to the first picking unit or the second picking unit according to the sub-bill corresponding to the first picking unit; and generating a picking task corresponding to the third picking unit according to the sub-bill corresponding to the third picking unit.
The first picking unit is one of picking units corresponding to at least one sub-bill obtained through splitting. The second picking unit belongs to the set of picking units and is of a higher grade than the first picking unit. For example, the second picking unit may be the picking unit of the previous stage to the first picking unit.
Since the first picking unit has a higher order of picking units in the picking unit set, the first picking unit is not the picking unit with the highest order of the picking unit set.
Typically, the lowest order picking unit in the set of picking units is the smallest unit that can be picked, i.e. "piece", and for a single child document, it is not consolidated into higher order picking units for ease of picking, so the first picking unit is not the lowest order picking unit in the set of picking units.
The third picking unit is a picking unit except the first picking unit in the picking units corresponding to the at least one sub document obtained through splitting.
And generating a picking task corresponding to the first picking unit or the second picking unit according to the sub-bill corresponding to the first picking unit. For example, sub-documents corresponding to a whole package may generate a pick job corresponding to the whole package or whole tray.
And generating a picking task corresponding to the third picking unit according to the sub-bill corresponding to the third picking unit. For example, a picking order corresponding to the whole tray is generated from the sub-documents corresponding to the whole tray.
The step of generating a picking order corresponding to the first picking unit or the second picking unit according to the sub-document corresponding to the first picking unit may specifically include: counting the total number of articles comprising the sub-receipts of the similar articles in the sub-receipts corresponding to the first picking unit; judging whether the total number of the articles is larger than or equal to the upper limit of the number of the articles of the second picking unit; if so, selecting a plurality of sub-documents with the sum of the items equal to the integral multiple of the upper limit of the number of the items of the second picking unit from the sub-documents comprising the similar items to generate a picking task corresponding to the second picking unit in an integral multiple mode, and combining the rest sub-documents of the similar items to generate a picking task corresponding to the first picking unit; otherwise, combining sub-documents comprising similar items to generate a picking order corresponding to the first picking unit.
For example, in the sub-documents of the plurality of a articles corresponding to the whole package, the total number of the a articles is 600 (60 packages, 10 articles per package) and is larger than the upper limit of the number of articles corresponding to the whole package (1 package=500 articles per package), then 50 sub-documents of the a articles corresponding to the whole package (10 articles per package, 500 articles per package and 1 time of the upper limit of the number of articles corresponding to the whole package) are selected, 1 sorting task corresponding to the whole package (or called whole package task or support task) is generated by combining, and 1 sorting task corresponding to the whole package (or called original package task, original package picking task or package picking task) is generated for the rest of the sub-documents of the a articles corresponding to the whole package. If the total number of the A articles in the sub-documents corresponding to the plurality of the A articles of the whole package is less than 500, a picking task corresponding to the whole package is generated according to the sub-documents.
The step of generating a picking order corresponding to the third picking unit according to the sub-document corresponding to the third picking unit may specifically include: when the third picking unit is the picking unit with the highest concentration level of the picking units, respectively generating picking tasks corresponding to the third picking unit according to each sub-bill corresponding to the third picking unit; when the third picking unit is the picking unit with the lowest concentrated level of the picking units, a plurality of sub-documents comprising similar objects in sub-documents corresponding to the third picking unit are combined to generate a picking task corresponding to the third picking unit.
For example, in the case where the third picking unit is a "tray", a picking order corresponding to the tray is generated from each sub document corresponding to the tray. In the case where the third picking unit is a "piece", a plurality of sub-documents including similar items are combined to generate one picking job (or a scattered picking job, or a retail job) corresponding to a single piece.
Step S103: items are picked from the storage area corresponding to the picking order and the picked items are taken out of the warehouse.
The step of picking items from a storage area corresponding to a picking order and warehousing the picked items may specifically include: generating a label corresponding to the picking task, wherein for the picking task generated by combining a plurality of sub-documents, the label corresponding to each sub-document is generated respectively; items are picked from the storage areas corresponding to the picking tasks, and the corresponding picked items are taken out of the warehouse according to each label.
Fig. 2 is a schematic view of an article delivery process according to a second embodiment of the present invention.
As shown in fig. 2, in the embodiment of the present invention, the number of SKUs in the whole tray (each SKU represents a commodity), the number of SKUs in the whole bag (box), and the type number of the whole tray may be preset according to the service requirement, where the type number of the whole tray is equal to the type number of the article in the above embodiment.
And calculating the whole support number, the original package number and the scattered SKU number of each SKU according to the required goods quantity, namely the total number of the SKUs in the order, and dividing the sub-bill into a whole support sub-bill, an original package sub-bill and a scattered sub-bill. The method comprises the steps of firstly forming the whole support bill with the same SKU, forming the whole support bill with different SKUs with the same whole support type number after forming the whole support bill with the same SKU, forming the original steamed stuffed bun bill with the same SKU with the same whole support type number after forming the whole support bill with the same SKU, and finally forming the scattered steamed stuffed bun bill with the SKUs which cannot form the original steamed stuffed bun bill.
And selecting the sub-list to carry out task allocation according to the types of the tray, the package and the scattered, namely generating a picking task. Specifically, for each type of sub-sheet including the same type of commodity (same SKU or different SKU but same integer type number), the integer sub-sheet, the original sub-sheet or the scattered sub-sheet may be selected to generate a picking order. For example, for a whole bill of a SKU, a picking task may be generated by one tray (i.e., one whole bill of a SKU), for a plurality of raw bills of a same whole bill type number, the whole tray number and the raw packet number may be calculated according to the total number of raw packets of each raw bill of a bundle, and the whole tray task and the raw packet task may be respectively generated according to the final calculation result, where the whole tray number is the ratio of the total number of SKUs to the upper limit of the commodity number of one tray, and the raw packet number is the remaining raw packet number after subtracting the raw packet number corresponding to the whole tray number from the total number of raw packets of each raw bill.
For scattered tasks (namely scattered picking tasks), the scattered tasks are directly issued to pickers, the pickers pick up the scattered picking tasks, the scattered picking tasks are respectively picked to corresponding storage positions according to SKUs in the scattered picking tasks, then the scattered tasks are subjected to rechecking and packaging on a rechecking platform, package labels are printed, each package is labeled, and then the packages are conveyed to a delivery area for delivery.
For the whole-support task, printing a support task list (namely a task list of the whole-support task) and a support label (namely a label of the whole-support), picking up the goods-picking task by a goods-picking person, picking up goods to be placed on a whole-support storage area according to the support task list, judging whether the whole-support task has only one sub-list, if so, packing and attaching the support label, if not, the whole-support task is generated by combining a plurality of original package sub-lists, and then attaching the support label to each original package, namely one package, for example, 10 goods. And carrying the goods attached with the label or the package label to a delivery area for delivery.
If the task is not a scattered task or a whole-support task, the whole-package task list and the corresponding package label are printed, one whole-package task list represents one original-package task, a pick-up person picks up the package pick-up task, picks up goods designated by the original-package storage area according to the whole-package task list, places the goods designated by the original-package storage area, pastes package labels for each package, and then carries the package labels to a delivery area for delivery.
According to the article delivery process, the goods carrying times can be reduced through whole-tray and whole-box picking, the goods can be directly delivered to the delivery area, the operation of labeling the package labels is completed, the task list and the package labels can be printed after the task distribution is completed, the label delivery time node is arranged in advance, the package labels can be printed according to the whole-tray, and the label quantity is reduced.
Fig. 3 is a schematic diagram of an order splitting process according to a third embodiment of the present invention.
According to the method for delivering the articles in the embodiment of the invention, an order splitting rule can be set according to business requirements, for example, according to the total number of SKUs in the order, the method is split into an entire support bill, an original package bill and scattered package bill according to the upper limit of the number of articles in one support and one package. When in splitting, as shown in fig. 3, the same SKU is preferably combined into the whole support bill, after the same SKU is combined into the whole support bill, then different SKUs with the same whole support type number are combined into the whole support bill, then the same SKU with the same whole support type number is combined into the original steamed stuffed bun bill, and finally SKUs which cannot be combined into the original steamed stuffed bun bill are respectively combined into scattered steamed stuffed bun bills. For example, a certain order includes 700 pieces of an A1 commodity, 325 pieces of an A2 commodity, the type numbers of the whole trays preset by A1 and A2 are the same, one tray is 500 pieces, and one package is 10 pieces, then according to the flow of FIG. 3, firstly, according to 700 pieces of the A1 commodity and 500 pieces of the tray, the whole tray list of the same SKU is calculated to be one whole tray list including the A1 commodity, secondly, 200 pieces of the A1 commodity still remain, 325 pieces of the A1 commodity and 525 pieces of the A2 commodity are summed, then, one whole tray list can be regenerated, then 25 pieces of the A2 commodity remain, and according to the package, 2 original package lists can be generated, and 5 scattered package lists are generated for the last remaining 5 pieces of the A2 commodity of the original package list can not be generated.
Fig. 4 is a schematic diagram of a task allocation flow according to a fourth embodiment of the present invention.
The task allocation flow shown in fig. 4 is a flow of generating picking tasks. When the picking task is generated (distributed), whether the sub-bill (whole supporting sub-bill) is of a whole supporting type can be judged firstly, and if so, a whole supporting sub-bill generates a picking task; if the bill is not of the whole-tray type, judging whether the bill is a sub bill (original steamed stuffed bun) of the whole-bag type, if so, calculating the whole-tray number and the original packet number, wherein the original packet number is the residual original packet number after the original packet number corresponding to the whole-tray number is subtracted from the original packet total number of each original steamed stuffed bun.
When the number of the whole support is calculated, the sub-bill comprising the type number commodity can be preferably selected, the number of the whole support is preferentially calculated according to the number of the original packages to generate the whole support task, if the number of the original packages is less (less than the number of the original packages corresponding to 1 support), the whole support task cannot be generated, the original package task is generated, and when the picking task list is generated, if the picking task list is the support task (namely the whole support task), one support generates a picking task list. If the task is a package task (namely an original package task), one original package task generates an original package task list.
If the type is neither the whole-tray type nor the whole-package type, selecting the scattered sub-sheets for task allocation, namely generating scattered picking tasks according to scattered commodities, and correspondingly generating scattered task sheets.
An example schematic diagram of generating picking orders for one embodiment of the present invention is shown in FIG. 5. Suppose the number of items required for each of the B2B orders a, B, c for a commodity is 603, 815, 1314. B2B (business to business) orders, that is, orders with a large stock quantity per SKU, with a large variety of SKUs (stock quantity units) for B2B merchant customers. Presetting 1 torr=500 pieces=50 bags; 1 pack = 10 pieces.
Splitting the orders a, b and c into a support bill, an original steamed stuffed bun bill and a scattered support bill, wherein the order a, the order a1, comprises 1 support commodity; a2, a raw steamed stuffed bun sheet, which comprises 10 raw steamed stuffed bun commodities; a3, a scattered bill containing 3 commodities.
In the order b, the order b1 comprises 1-torr commodity; b2 raw steamed stuffed bun sheet comprising 31 raw steamed stuffed bun products; b3, a scattered sub-list containing 5 commodities.
In the order, a c1 support list comprises 2 support commodities; c2 raw steamed stuffed bun sheet comprising 31 raw steamed stuffed bun products; c3 scattered sub-list, comprising 4 goods.
And selecting a1, b1 and c1 support lists to perform task allocation, and generating 4 support tasks. And selecting a2, b2 and c2 primary steamed stuffed bun units to perform task allocation, and generating 1 support task and 1 primary steamed stuffed bun task (comprising 22 primary steamed stuffed buns). And selecting the scattered sub-sheets a3, b3 and c3 to carry out task allocation to generate 1 scattered picking task (comprising 12 commodities).
Based on the characteristic of large B2B order quantity, the embodiment of the invention forms the whole support sub-list through the sub-list disassembly, and generates the whole support task after task allocation, thereby improving the picking efficiency and reducing the goods carrying times.
Fig. 6 is a schematic diagram of main modules of an article delivery device according to a sixth embodiment of the present invention.
As shown in fig. 6, an article delivery device 600 according to an embodiment of the present invention mainly includes: a document splitting module 601, a picking order generation module 602, and a picking and leaving module 603.
The bill splitting module 601 is configured to split each bill to be checked out into at least one sub-bill according to the number of articles in each bill to be checked out, each sub-bill corresponds to a picking unit, and the picking units corresponding to the at least one sub-bill obtained by splitting belong to a preset picking unit set, and the levels of the picking units in the picking unit set are different.
A picking task generating module 602, configured to generate a picking task according to the sub-document, where: generating a picking task corresponding to a first picking unit or a second picking unit according to the sub-bill corresponding to the first picking unit, wherein the first picking unit is one of the picking units corresponding to at least one sub-bill obtained by splitting, and the second picking unit belongs to a picking unit set and is higher than the first picking unit in level; and generating a picking task corresponding to a third picking unit according to the sub-bill corresponding to the third picking unit, wherein the third picking unit is a picking unit except the first picking unit in the picking units corresponding to at least one sub-bill obtained by splitting.
The first picking unit is not the picking unit with the highest level or the lowest level in the picking unit set, and the upper limit of the item number of each level of the picking units is an integral multiple of the upper limit of the item number of the lower level of the picking units except the picking unit with the lowest level in the picking unit set.
A pick and store module 603 for picking items from a storage area corresponding to a pick order and storing the picked items.
The document splitting module 601 may specifically be used to: according to the quantity of similar articles in each document to be delivered, each article is respectively formed into one or more sub-documents, the quantity of the articles in each sub-document formed is the upper limit of the quantity of the articles of the corresponding picking unit, and the sub-documents are formed according to the priority order of the concentrated picking unit level of the picking unit from high to low.
The like items may include items of the same stock units, as well as items of different stock units but of the same type number.
In one embodiment, the document splitting module 601 may preferentially form the articles with the same stock unit into sub-documents when forming each type of article into one or more sub-documents, and then form the articles with different stock units but the same type number into sub-documents.
The pick order generation module 602 may be specifically configured to: counting the total number of articles comprising the sub-receipts of the similar articles in the sub-receipts corresponding to the first picking unit; judging whether the total number of the articles is larger than or equal to the upper limit of the number of the articles of the second picking unit; if so, selecting a plurality of sub-documents with the sum of the items equal to the integral multiple of the upper limit of the number of the items of the second picking unit from the sub-documents comprising the similar items to generate a picking task corresponding to the second picking unit in an integral multiple mode, and combining the rest sub-documents of the similar items to generate a picking task corresponding to the first picking unit; otherwise, combining sub-documents comprising similar items to generate a picking order corresponding to the first picking unit.
The pick order generation module 602 may also be specifically configured to: when the third picking unit is the picking unit with the highest concentration level of the picking units, respectively generating picking tasks corresponding to the third picking unit according to each sub-bill corresponding to the third picking unit; when the third picking unit is the picking unit with the lowest concentrated level of the picking units, a plurality of sub-documents comprising similar objects in sub-documents corresponding to the third picking unit are combined to generate a picking task corresponding to the third picking unit.
The pick and store module 603 may be specifically configured to: generating a label corresponding to the picking task, wherein for the picking task generated by combining a plurality of sub-documents, the label corresponding to each sub-document is generated respectively; items are picked from the storage areas corresponding to the picking tasks, and the corresponding picked items are taken out of the warehouse according to each label.
In addition, the specific implementation of the article delivery device in the embodiment of the present invention has been described in detail in the method for delivering articles described above, so that the description is not repeated here.
Fig. 7 illustrates an exemplary system architecture 700 to which an item delivery method or item delivery device of an embodiment of the present invention may be applied.
As shown in fig. 7, a system architecture 700 may include terminal devices 701, 702, 703, a network 704, and a server 705. The network 704 is the medium used to provide communication links between the terminal devices 701, 702, 703 and the server 705. The network 704 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.
A user may interact with the server 705 via the network 704 using the terminal devices 701, 702, 703 to receive or send messages or the like. Various communication client applications such as shopping class applications, web browser applications, search class applications, instant messaging tools, mailbox clients, social platform software, etc. (by way of example only) may be installed on the terminal devices 701, 702, 703.
The terminal devices 701, 702, 703 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smartphones, tablets, laptop and desktop computers, and the like.
The server 705 may be a server providing various services, such as a background management server (by way of example only) providing support for websites browsed by users using the terminal devices 701, 702, 703. The background management server may analyze and process the received data such as the product information query request, and feed back the processing result (e.g., product information—only an example) to the terminal device.
It should be noted that, the method for delivering articles according to the embodiment of the present invention is generally executed by the server 705, and accordingly, the article delivering device is generally disposed in the server 705.
It should be understood that the number of terminal devices, networks and servers in fig. 7 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
Referring now to FIG. 8, there is illustrated a schematic diagram of a computer system 800 suitable for use in implementing a terminal device or server in accordance with embodiments of the present application. The terminal device or server illustrated in fig. 8 is merely an example, and should not impose any limitation on the functionality and scope of use of the embodiments of the present application.
As shown in fig. 8, the computer system 800 includes a Central Processing Unit (CPU) 801 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) 802 or a program loaded from a storage section 808 into a Random Access Memory (RAM) 803. In the RAM 803, various programs and data required for the operation of the system 800 are also stored. The CPU 801, ROM 802, and RAM 803 are connected to each other by a bus 804. An input/output (I/O) interface 805 is also connected to the bus 804.
The following components are connected to the I/O interface 805: an input portion 806 including a keyboard, mouse, etc.; an output portion 807 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and a speaker; a storage section 808 including a hard disk or the like; and a communication section 809 including a network interface card such as a LAN card, a modem, or the like. The communication section 809 performs communication processing via a network such as the internet. The drive 810 is also connected to the I/O interface 805 as needed. A removable medium 811 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 810 as needed so that a computer program read out therefrom is mounted into the storage section 808 as needed.
In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method shown in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication section 809, and/or installed from the removable media 811. The above-described functions defined in the system of the present application are performed when the computer program is executed by a Central Processing Unit (CPU) 801.
The computer readable medium shown in the present invention may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present application, however, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules involved in the embodiments of the present invention may be implemented in software or in hardware. The described modules may also be provided in a processor, for example, as: a processor includes a document splitting module, a picking order generation module, and a picking and delivery module. The names of these modules do not limit the module itself in some cases, for example, the document splitting module may also be described as "a module for splitting each document to be taken out into at least one sub-document according to the number of items in each document to be taken out".
As another aspect, the present invention also provides a computer-readable medium that may be contained in the apparatus described in the above embodiments; or may be present alone without being fitted into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to include: splitting each bill to be delivered into at least one sub-bill according to the quantity of articles in each bill to be delivered, wherein each sub-bill corresponds to a picking unit, the picking units corresponding to the at least one sub-bill belong to a preset picking unit set, and the levels of the picking units in the picking unit set are different; generating a picking task according to the sub-bill, wherein: generating a picking task corresponding to a first picking unit or a second picking unit according to a sub-bill corresponding to the first picking unit, wherein the first picking unit is one of the picking units corresponding to the at least one sub-bill, and the second picking unit belongs to the picking unit set and is higher in level than the first picking unit; generating a picking task corresponding to a third picking unit according to sub-documents corresponding to the third picking unit, wherein the third picking unit is a picking unit except for the first picking unit in the picking units corresponding to the at least one sub-document; items are picked from the storage area corresponding to the picking order and the picked items are taken out of the warehouse.
According to the technical scheme of the embodiment of the invention, each document to be checked out is split into at least one sub-document according to the quantity of the articles in the document to be checked out, and a picking task is generated according to the sub-document, wherein: generating a picking task corresponding to the first picking unit or a second picking unit according to the sub-bill corresponding to the first picking unit, wherein the second picking unit belongs to a picking unit set and is higher than the first picking unit in level; generating a picking task corresponding to a third picking unit according to the sub-bill corresponding to the third picking unit, wherein the third picking unit is a picking unit except the first picking unit in the picking units corresponding to at least one sub-bill; items are picked from the storage area corresponding to the picking order and taken out of the warehouse. The number of article handling times can be reduced, the delivery link is simplified, and the delivery efficiency is improved.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives can occur depending upon design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (10)

1. A method of delivering an item, comprising:
splitting each bill to be delivered into at least one sub-bill according to the quantity of articles in each bill to be delivered, wherein each sub-bill corresponds to a picking unit, the picking units corresponding to the at least one sub-bill belong to a preset picking unit set, and the levels of the picking units in the picking unit set are different;
generating a picking task according to the sub-bill, wherein: generating a picking task corresponding to a first picking unit or a second picking unit according to a sub-bill corresponding to the first picking unit, wherein the first picking unit is one of the picking units corresponding to the at least one sub-bill, and the second picking unit belongs to the picking unit set and is higher in level than the first picking unit; generating a picking task corresponding to a third picking unit according to sub-documents corresponding to the third picking unit, wherein the third picking unit is a picking unit except for the first picking unit in the picking units corresponding to the at least one sub-document;
items are picked from the storage area corresponding to the picking order and the picked items are taken out of the warehouse.
2. The method of claim 1, wherein the step of splitting each document to be discharged into at least one sub-document according to the number of items in each document to be discharged comprises:
and according to the quantity of the similar articles in each document to be delivered, respectively forming one or more sub-documents from various articles, wherein the quantity of the articles in each formed sub-document is the upper limit of the quantity of the articles of the corresponding picking unit, and the sub-documents are formed according to the priority sequence from high to low of the concentrated picking unit level of the picking unit.
3. The method of claim 2, wherein the homogeneous items include items of the same stock quantity unit, and items of different stock quantity units but of the same type number;
when the various articles are respectively formed into one or more sub-documents, the articles with the same stock quantity unit are preferentially formed into the sub-documents, and then the articles with different stock quantity units but the same type number are formed into the sub-documents.
4. The method of claim 2, wherein the first picking unit is not the highest or lowest order picking unit in the collection of picking units, the upper limit of the number of items per order of picking units being an integer multiple of the upper limit of the number of items per order of picking units other than the lowest order picking unit;
Generating a picking order corresponding to the first picking unit or the second picking unit according to the sub-bill corresponding to the first picking unit, comprising:
counting the total number of articles comprising the sub-receipts of the similar articles in the sub-receipts corresponding to the first picking unit;
judging whether the total number of the items is larger than or equal to the upper limit of the item number of the second picking unit;
if so, selecting a plurality of sub-documents with the sum of the items equal to the integral multiple of the upper limit of the number of the items of the second picking unit from the sub-documents comprising the similar items to generate picking tasks corresponding to the second picking unit in a combined mode, and generating a picking task corresponding to the first picking unit for the rest sub-documents of the similar items in a combined mode;
otherwise, combining sub-documents comprising the similar objects to generate a picking task corresponding to the first picking unit.
5. The method of claim 4, wherein the step of generating a picking order corresponding to a third picking unit from the sub-documents corresponding to the third picking unit comprises:
when the third picking unit is the picking unit with the highest concentration level of the picking units, respectively generating picking tasks corresponding to the third picking unit according to each sub-bill corresponding to the third picking unit;
And when the third picking unit is the picking unit with the lowest concentration level of the picking units, combining a plurality of sub-documents comprising similar objects in the sub-documents corresponding to the third picking unit to generate a picking task corresponding to the third picking unit.
6. The method of claim 5, wherein the steps of picking items from a storage area corresponding to the picking order and warehousing the picked items, comprise:
generating a label corresponding to the picking task, wherein for the picking task generated by combining a plurality of sub-documents, the label corresponding to each sub-document is respectively generated;
items are picked from the storage area corresponding to the picking order, and the corresponding picked items are delivered from the warehouse according to each label.
7. An article delivery device, comprising:
the bill splitting module is used for splitting each bill to be delivered into at least one sub-bill according to the quantity of articles in each bill to be delivered, each sub-bill corresponds to a picking unit, the picking units corresponding to the at least one sub-bill belong to a preset picking unit set, and the levels of the picking units in the picking unit set are different;
The picking task generating module is used for generating picking tasks according to the sub-documents, wherein: generating a picking task corresponding to a first picking unit or a second picking unit according to a sub-bill corresponding to the first picking unit, wherein the first picking unit is one of the picking units corresponding to the at least one sub-bill, and the second picking unit belongs to the picking unit set and is higher in level than the first picking unit; generating a picking task corresponding to a third picking unit according to sub-documents corresponding to the third picking unit, wherein the third picking unit is a picking unit except for the first picking unit in the picking units corresponding to the at least one sub-document;
and the picking and warehousing module is used for picking the objects from the storage area corresponding to the picking task and warehousing the picked objects.
8. The apparatus of claim 7, wherein the document splitting module is further configured to:
and according to the quantity of the similar articles in each document to be delivered, respectively forming one or more sub-documents from various articles, wherein the quantity of the articles in each formed sub-document is the upper limit of the quantity of the articles of the corresponding picking unit, and the sub-documents are formed according to the priority sequence from high to low of the concentrated picking unit level of the picking unit.
9. An electronic device, comprising:
one or more processors;
a memory for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of any of claims 1-6.
10. A computer readable medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method according to any of claims 1-6.
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