CN113762843A

CN113762843A - Warehouse-out method and warehouse-out device

Info

Publication number: CN113762843A
Application number: CN202011103762.6A
Authority: CN
Inventors: 张冰; 何龙; 童月红
Original assignee: Beijing Jingdong Qianshi Technology Co Ltd
Current assignee: Beijing Jingdong Qianshi Technology Co Ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-12-07

Abstract

The invention discloses a warehouse-out method and a warehouse-out device, and relates to the technical field of computers. One embodiment of the method comprises: acquiring an article to be delivered out of a warehouse and generating an in-warehouse transfer task corresponding to the article to be delivered out of the warehouse; determining the task splitting times, and generating a multi-stage intra-library transfer subtask corresponding to the intra-library transfer task according to the storage position of the article to be delivered out of the library and the task splitting times; and executing the transfer subtask in the multi-level warehouse to perform in-warehouse transfer on the articles to be delivered out of the warehouse, and delivering the articles to be delivered out of the warehouse according to the transferred storage positions. According to the embodiment, direct deduction of the inventory can be avoided, and when the change condition of the articles to be delivered is generated, the storage positions in the inventory are directly transferred to the articles needing to be changed, so that the expandability is high, and the delivery efficiency is improved.

Description

Warehouse-out method and warehouse-out device

Technical Field

The invention relates to the technical field of computers, in particular to a warehouse-out method and a warehouse-out device.

Background

The production manufacturing industry has the characteristics of large quantity of delivery lists and more picking areas corresponding to the delivery lists, and has stronger adjustment flexibility on the delivery lists, namely, the delivery lists are modified before delivery. In the existing delivery method, a delivery order is split into a plurality of picking task orders according to a picking area where article inventory is located; after picking is finished according to the picking task order, judging whether the picking task order under the delivery order needs to be combined or not; if so, collecting all the articles to be delivered out of the warehouse corresponding to the picking task lists on the same storage position, and delivering the articles out of the warehouse; if not, the goods are directly delivered out of the warehouse.

In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art: firstly, when picking is carried out, the inventory of the articles is deducted, so that the articles to be delivered out of the warehouse cannot be changed; and secondly, only one order combination is carried out, and the orders are combined after picking, so that the order combination method does not support the order combination for any times, and cannot be applied to the production and manufacturing industry.

Disclosure of Invention

In view of this, embodiments of the present invention provide a method and an apparatus for delivering a warehouse, which can avoid directly deducting inventory and directly transferring storage locations in the warehouse of items to be delivered when the items to be delivered change, and have high expandability and improve delivery efficiency.

To achieve the above object, according to a first aspect of embodiments of the present invention, a method for ex-warehouse is provided.

The ex-warehouse method provided by the embodiment of the invention comprises the following steps: acquiring an article to be delivered out of a warehouse and generating an in-warehouse transfer task corresponding to the article to be delivered out of the warehouse; determining the task splitting times, and generating a multi-stage intra-library transfer subtask corresponding to the intra-library transfer task according to the storage position of the article to be delivered out of the library and the task splitting times; and executing the transfer subtask in the multilevel library to perform in-library transfer on the articles to be delivered out of the library, and delivering the articles to be delivered out of the library according to the transferred storage positions.

Optionally, the generating a multi-level intra-library transfer subtask corresponding to the intra-library transfer task according to the storage location of the item to be delivered from the library and the task splitting frequency includes: acquiring a storage position of the article to be delivered out of the warehouse; positioning a multi-level storage area where the storage bit is located according to the task splitting times, wherein the multi-level storage area comprises at least one level of storage area, and the lowest level corresponding to the multi-level storage area is set according to the task splitting times; and according to the multi-level storage area where the storage position is located, splitting the in-library transfer task into the multi-level in-library transfer subtasks according to the sequence of the levels from high to low.

Optionally, the splitting the intra-library transfer task into the intra-library transfer subtasks according to the multi-level storage area where the storage slot is located and in an order from high level to low level includes: splitting the in-library transfer task into at least one primary in-library transfer subtask according to the primary storage area where the storage position is located, and judging whether the lowest level is primary; if so, completing the splitting; if not, splitting the current transfer subtask in the lowest level of the library until the split transfer subtask in the lowest level of the library corresponds to the lowest level; and determining the intra-library transfer subtask obtained by splitting as the intra-multistage-library transfer subtask.

Optionally, the multi-level intra-library transfer subtasks include at least one level intra-library transfer subtask, and the number of intra-library transfer subtasks of each level is at least one.

Optionally, the executing a transfer subtask in the multi-level library to perform in-library transfer on the to-be-ex-library item includes: executing each lowest-level in-library transfer subtask to transfer the goods to be delivered out of the library corresponding to each lowest-level in-library transfer subtask to a transfer reserve corresponding to each lowest-level in-library transfer subtask; according to the sequence from low level to high level, performing order combining processing on the transfer subtasks in the upper level of library to transfer the articles to be delivered from the transfer storage position to the target order combining storage position corresponding to the transfer subtasks in each lowest level of library; wherein the upper level intra-library transfer subtask is a subtask other than the lowest level intra-library transfer subtask.

Optionally, the performing a merging process on the transfer subtask in the upper level library includes: aiming at a transfer subtask in a previous-level library, judging whether the transfer subtask in the previous-level library needs to be combined; if yes, generating and executing a single combining task corresponding to the transfer subtask in the upper level library; if not, determining that the transfer subtasks in the previous level of library do not need to be combined.

Optionally, the executing the order combining task corresponding to the transfer subtask in the upper level library includes: determining at least one next-level in-bank transfer subtask included in the one previous-level in-bank transfer subtask; judging whether the articles to be delivered out of the warehouse corresponding to the transfer subtask in the at least one next-level warehouse are transferred to the order-combining storage position corresponding to the transfer subtask in the previous-level warehouse; if yes, determining that the execution of the order combining task corresponding to the transfer subtask in the upper level library is successful; if not, continuing to wait until the goods to be delivered out of the warehouse corresponding to the transfer subtask in the at least one next-level warehouse is transferred to the order-combining storage position corresponding to the transfer subtask in the previous-level warehouse.

Optionally, the ex-warehouse method further includes: and receiving a change request of the goods to be delivered, adjusting the goods to be delivered according to the change request, and then transferring the adjusted goods to be delivered in the warehouse.

To achieve the above object, according to a second aspect of the embodiments of the present invention, there is provided a delivery apparatus.

The warehouse-out device of the embodiment of the invention comprises: the first generation module is used for acquiring the articles to be delivered out of the warehouse and generating the in-warehouse transfer tasks corresponding to the articles to be delivered out of the warehouse; the second generation module is used for determining the task splitting times and generating a multi-level in-library transfer subtask corresponding to the in-library transfer task according to the storage position of the article to be delivered out of the library and the task splitting times; and the ex-warehouse module is used for executing the transfer subtasks in the multilevel warehouse so as to carry out in-warehouse transfer on the articles to be ex-warehouse and carry out ex-warehouse on the articles to be ex-warehouse according to the transferred storage positions.

Optionally, the second generating module is further configured to: acquiring a storage position of the article to be delivered out of the warehouse; positioning a multi-level storage area where the storage bit is located according to the task splitting times, wherein the multi-level storage area comprises at least one level of storage area, and the lowest level corresponding to the multi-level storage area is set according to the task splitting times; and according to the multi-level storage area where the storage position is located, splitting the in-library transfer task into the multi-level in-library transfer subtasks according to the sequence of the levels from high to low.

Optionally, the second generating module is further configured to: splitting the in-library transfer task into at least one primary in-library transfer subtask according to the primary storage area where the storage position is located, and judging whether the lowest level is primary; if so, completing the splitting; if not, splitting the current transfer subtask in the lowest level of the library until the split transfer subtask in the lowest level of the library corresponds to the lowest level; and determining the intra-library transfer subtask obtained by splitting as the intra-multistage-library transfer subtask.

Optionally, the ex-warehouse module is further configured to: executing each lowest-level in-library transfer subtask to transfer the goods to be delivered out of the library corresponding to each lowest-level in-library transfer subtask to a transfer reserve corresponding to each lowest-level in-library transfer subtask; according to the sequence from low level to high level, performing order combining processing on the transfer subtasks in the upper level of library to transfer the articles to be delivered from the transfer storage position to the target order combining storage position corresponding to the transfer subtasks in each lowest level of library; wherein the upper level intra-library transfer subtask is a subtask other than the lowest level intra-library transfer subtask.

Optionally, the ex-warehouse module is further configured to: aiming at a transfer subtask in a previous-level library, judging whether the transfer subtask in the previous-level library needs to be combined; if yes, generating and executing a single combining task corresponding to the transfer subtask in the upper level library; if not, determining that the transfer subtasks in the previous level of library do not need to be combined.

Optionally, the ex-warehouse module is further configured to: determining at least one next-level in-bank transfer subtask included in the one previous-level in-bank transfer subtask; judging whether the articles to be delivered out of the warehouse corresponding to the transfer subtask in the at least one next-level warehouse are transferred to the order-combining storage position corresponding to the transfer subtask in the previous-level warehouse; if yes, determining that the execution of the order combining task corresponding to the transfer subtask in the upper level library is successful; if not, continuing to wait until the goods to be delivered out of the warehouse corresponding to the transfer subtask in the at least one next-level warehouse is transferred to the order-combining storage position corresponding to the transfer subtask in the previous-level warehouse.

Optionally, the ex-warehouse device further includes a changing module, configured to: and receiving a change request of the goods to be delivered, adjusting the goods to be delivered according to the change request, and then transferring the adjusted goods to be delivered in the warehouse.

To achieve the above object, according to a third aspect of embodiments of the present invention, there is provided an electronic apparatus.

An electronic device of an embodiment of the present invention includes: one or more processors; the storage device is used for storing one or more programs, and when the one or more programs are executed by one or more processors, the one or more processors realize the ex-warehouse method of the embodiment of the invention.

To achieve the above object, according to a fourth aspect of embodiments of the present invention, there is provided a computer-readable medium.

A computer-readable medium of an embodiment of the present invention has a computer program stored thereon, and the program, when executed by a processor, implements a library-export method of an embodiment of the present invention.

One embodiment of the above invention has the following advantages or benefits: after the articles to be delivered are obtained, the in-warehouse transfer task corresponding to the articles to be delivered is generated, so that direct inventory deduction can be avoided, and in-warehouse storage location transfer can be directly performed on the articles to be changed when the change condition of the articles to be delivered occurs; in addition, the transfer subtasks in the multi-level library are generated according to the task splitting times configured according to actual requirements, so that the order combining and checking of the task splitting times can be performed, the problem that the prior art does not support the order combining and checking of any times is solved, and the expandability is strong; and moreover, the generated transfer subtask in the multilevel warehouse is executed, the purpose of transferring the articles to be delivered to the new storage position is achieved, and finally the articles to be delivered to the warehouse are delivered according to the new storage position, so that the delivery efficiency is further improved.

Further effects of the above-mentioned non-conventional alternatives will be 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 ex-warehouse method according to an embodiment of the invention;

FIG. 2 is a schematic diagram of the main process of generating a branch-in-multi-level library subtask according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the main process of generating a branch-in-multi-level library subtask according to another embodiment of the present invention;

FIG. 4 is a schematic diagram of the main process of performing a branch-within-multi-level library subtask, according to an embodiment of the present invention;

FIG. 5 is a diagram illustrating the main process of the join-order processing of branch subtasks within a higher level library according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of the main modules of a ex-warehouse device according to an embodiment of the invention;

FIG. 7 is an exemplary system architecture diagram in which embodiments of the present invention may be employed;

fig. 8 is a schematic structural diagram of a computer system suitable for implementing a terminal device or a server according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as 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 the main steps of a ex-warehouse method according to an embodiment of the present invention. As shown in fig. 1, the main steps of the ex-warehouse method may include steps S101 to S103.

Step S101: and acquiring the articles to be delivered out of the warehouse and generating the in-warehouse transfer task corresponding to the articles to be delivered out of the warehouse.

The articles to be delivered are the articles to be delivered contained in the delivery list. The process of obtaining the articles to be delivered from the warehouse is as follows: (1) after receiving the delivery order, carrying out initialization processing on the delivery order, namely checking the type of the document in the delivery order and the articles contained in the delivery order; (2) and collecting a plurality of initialized ex-warehouse lists together to obtain a collection list, and then determining the articles contained in the collection list as the articles to be ex-warehouse. The warehouse-out list is initialized in the step (1), so that the articles needing to be warehoused out can be guaranteed to be solid products, namely the articles can be stored in the warehouse storage space, and the articles to be warehoused out are guaranteed not to be non-solid products such as shopping coupons. In (2), the multiple ex-warehouse lists are subjected to aggregation processing, and the ex-warehouse lists in the same production area can be preferentially selected to be aggregated together. In addition, for the delivery list which needs to be produced in a plurality of production areas, the central production area (namely, the area containing the most articles to be delivered) can be selected preferentially, and then the areas are added outwards.

In the prior art, the collection list is directly split into the order picking task list, then the order picking processing is carried out, and the inventory of the articles is deducted, so that the articles to be delivered out of the warehouse cannot be changed. Since there is a case where the items to be delivered are changed before the formal delivery, for example, the number of the items to be delivered may be increased or decreased, or the number of the items to be delivered may be increased or decreased, the conventional technology cannot cope with the above change since the stock deduction is performed after the sorting. However, in the embodiment of the present invention, after the article to be delivered is acquired, the in-warehouse transfer task corresponding to the article to be delivered may be generated. An in-warehouse transfer task refers to transferring an item within the warehouse, such as transferring item W from bay S1 to bay S2. The in-warehouse transfer task corresponding to the articles to be delivered out of the warehouse refers to the fact that the articles to be delivered out of the warehouse are transferred from the storage positions of the articles to be delivered out of the warehouse, direct inventory deduction is avoided, and when the change condition of the articles to be delivered out of the warehouse occurs, the in-warehouse storage position transfer can be directly carried out on the articles to be changed.

Step S102: and determining the task splitting times, and generating a multi-stage intra-library transfer subtask corresponding to the intra-library transfer task according to the storage position of the article to be delivered out of the library and the task splitting times.

In the prior art, the delivery order is directly split into a plurality of picking order sheets, namely, the delivery order sheets are split once, and then the delivery order sheets are checked once after picking. However, considering that the production manufacturing industry has the characteristics of large quantity of delivery lists and more picking areas corresponding to the delivery lists, and the production manufacturing industry has strong adjustment flexibility on the delivery lists, only one splitting and one order combining check are carried out, the arbitrary times of order combining check is not supported, the picking efficiency is low, and the delivery efficiency is influenced.

In order to solve the above problem, in the embodiment of the present invention, the task splitting frequency may be determined first, and then a multi-level intra-library transfer subtask corresponding to the intra-library transfer task is generated in combination with the storage location of the article to be delivered from the library. The task splitting times refer to the times of splitting the transfer task in the library. It should be noted that the task splitting times herein refer to the times of splitting the levels, for example, splitting the intra-library transfer task into a primary intra-library transfer subtask, which is denoted as the 1 st splitting, and splitting the primary intra-library transfer subtask into a secondary intra-library transfer subtask, which is denoted as the 2 nd splitting. In the embodiment of the invention, the task splitting times can be configured according to actual requirements, so that the order combining check of the task splitting times can be carried out, namely, one order combining check can be added every time the task splitting is added, and the expandability is stronger. The configuration according to the actual requirement can directly set the splitting times to be 3 times, and certainly can also be directly set to be other splitting times; the number or the category of the articles to be processed can be set according to the number or the category of the articles to be delivered, and if the number of the articles to be processed is within a certain number range or the category is within a certain category range, the specific task splitting times can be inquired according to a pre-established task splitting time matching table.

It is noted that the multi-level intra-library transfer subtasks include at least one level of intra-library transfer subtasks, and the number of intra-library transfer subtasks per level is at least one. For example, the intra-library transfer task a is split into 5 primary intra-library transfer subtasks, then the 5 primary intra-library transfer subtasks are split respectively, and finally 40 secondary intra-library transfer subtasks are obtained, so that the intra-multi-library transfer subtasks corresponding to the intra-multi-library transfer task a are the 5 primary intra-library transfer subtasks and the 40 secondary intra-library transfer subtasks.

Step S103: and executing the transfer subtask in the multi-level warehouse to perform in-warehouse transfer on the articles to be delivered out of the warehouse, and delivering the articles to be delivered out of the warehouse according to the transferred storage positions.

After the multi-level intra-library transfer subtask is generated, the generated multi-level intra-library transfer subtask is executed in step S103, so that the articles to be delivered can be transferred in the library, and the articles to be delivered can be transferred to a new storage location. And then, delivering the articles to be delivered according to the new storage positions. For example, the multi-level intra-library transfer subtasks include a primary intra-library transfer subtask and a secondary intra-library transfer subtask, where for the article W to be discharged, the storage location is S1, the secondary intra-library transfer subtask is executed, and W may be transferred from the storage location S1 to the storage location S2, and after the primary intra-library transfer subtask is executed, W may be transferred from the storage location S2 to the storage location S3. It can be seen that bin S3 is the bin before the delivery of W, and then the item W is delivered from bin S3.

According to the warehouse-out method, after the articles to be warehoused are obtained, the in-warehouse transfer task corresponding to the articles to be warehoused is generated, so that direct inventory deduction can be avoided, and in-warehouse storage location transfer can be directly performed on the articles to be changed when the articles to be warehoused are changed; in addition, the transfer subtasks in the multi-level library are generated according to the task splitting times configured according to actual requirements, so that the order combining and checking of the task splitting times can be performed, the problem that the prior art does not support the order combining and checking of any times is solved, and the expandability is strong; and moreover, the generated transfer subtask in the multilevel warehouse is executed, the purpose of transferring the articles to be delivered to the new storage position is achieved, and finally the articles to be delivered to the warehouse are delivered according to the new storage position, so that the delivery efficiency is further improved.

The generation of the transfer subtasks in the multi-level library is an important component of the library-exiting method of the embodiment of the invention. FIG. 2 is a schematic diagram of the main process of generating a branch-within-multi-level library subtask according to an embodiment of the present invention. As shown in FIG. 2, the main process of generating a multi-level intra-library transfer subtask may include:

step S201, acquiring storage positions of articles to be delivered out of a warehouse;

step S202, positioning a multi-level storage area where a storage position is located according to the task splitting times;

and step S203, according to the multi-level storage area where the storage position is located, dividing the in-library transfer task into multi-level in-library transfer subtasks according to the sequence of levels from high to low.

The storage location of the article to be delivered refers to a storage location of the article to be delivered in the warehouse, for example, the storage location of the article to be delivered W in the warehouse is the storage location S1.

Then, in step S202, the multi-level storage area where the storage locations are located is located by using the task splitting times. Wherein the multi-level memory area includes at least one level of memory area. The primary storage area is the highest level storage area, and a primary storage area may include one or more secondary storage areas, that is, the area range of the primary storage area is composed of the area ranges of the secondary storage areas included in the primary storage area. Accordingly, a secondary storage area may include one or more tertiary storage areas, i.e., the area range of the secondary storage area is composed of the area ranges of the tertiary storage areas it includes. The multi-level storage area may include at least one level of storage area, which means that the multi-level storage area may include a first level storage area, a second level storage area, a third level storage area, and so on, up to a lowest level storage area. In consideration of the fact that splitting is performed once in the prior art, the method for exporting a library provided by the embodiment of the invention needs to perform splitting at least once, so that the positioned multi-level storage at least comprises a first-level storage area.

Also, the lowest-level storage area among the multi-level storage areas is set by the task split number. As explained above, the task split times refer to the times of splitting the in-library transfer task, i.e., splitting the levels. Specifically, when the 1 st splitting is performed, the transfer task in the multi-level library is split into at least one transfer subtask in the primary library, and then the first storage area corresponding to the article to be delivered needs to be located. When the 2 nd splitting is carried out, each primary in-warehouse transfer subtask is respectively split into at least one secondary in-warehouse transfer subtask, and then the secondary storage area corresponding to the article to be delivered out of the warehouse needs to be positioned. Obviously, the lowest level storage area in the multi-level storage areas is determined by the task splitting times.

After the multi-level storage area where the storage position is located, the transfer tasks in the multi-level library can be split according to the sequence of the levels from high to low, and then the transfer subtasks in the multi-level library are obtained. In the embodiment of the present invention, the main process of splitting the task transferred in the library may include: splitting the in-library transfer task into at least one primary in-library transfer subtask according to the primary storage area where the storage position is located; judging whether the lowest level is one level; if so, completing the splitting; if not, splitting the current transfer subtask in the lowest level of the library until the split transfer subtask in the lowest level of the library corresponds to the lowest level; and determining the intra-library transfer subtask obtained by splitting as an intra-multi-level intra-library transfer subtask.

For convenience of description, it is assumed that the lowest-level storage areas included in the multi-level storage areas are three-level storage areas, items to be discharged are W1 to W5, the multi-level storage areas where the storage locations of W1 are located are (first-level storage area D, second-level storage area D1, and third-level storage area D13), the multi-level storage areas where the storage locations of W2 are located are (first-level storage area D, second-level storage area D2, and third-level storage area D21), the multi-level storage areas where the storage locations of W3 are located are (first-level storage area E, second-level storage area E3, and third-level storage area E32), the multi-level storage areas where the storage locations of W4 are (first-level storage area E, second-level storage area E3, and third-level storage area E31), and the multi-level storage areas where the storage locations of W5 are located are (first-level storage area D, second-level storage area D1, and third-level storage area D13). Then, the main process of transferring tasks within the split library may include:

(1) and splitting the in-library transfer task A into at least one primary in-library transfer subtask according to the primary storage area where the storage position is located. It can be seen that the primary storage areas of W1, W2 and W5 are the same and are all D, and the primary storage areas of W3 and W4 are E, then two primary intrabank transfer subtasks can be obtained, namely, primary intrabank transfer subtask a1 for performing intrabank transfer on W1, W2 and W5 in the primary storage area D, and primary intrabank transfer subtask a2 for performing intrabank transfer on W3 and W4 in the primary storage area E.

(2) At this time, the lowest level intra-library transfer subtask (first-level intra-library transfer subtask) does not correspond to the lowest level (third level), and thus a1 and a2 need to be split, respectively. Splitting the A1 to obtain two primary intrabank transfer subtasks, namely a secondary intrabank transfer subtask A11 for performing intrabank transfer on W1 and W5 in the secondary storage area D1 and a secondary intrabank transfer subtask A12 for performing intrabank transfer on W2 in the secondary storage area D2. Splitting the A2 to obtain a secondary in-bank transfer subtask, namely a secondary in-bank transfer subtask A21 for performing in-bank transfer on W3 and W4 in the secondary storage area E3.

(3) At this time, the lowest level intra-library transfer subtask (second level intra-library transfer subtask) does not correspond to the lowest level (third level), and thus a11, a12, and a21 need to be split, respectively. Splitting the A11 to obtain a three-level in-library transfer subtask A111, namely, performing in-library transfer on W1 and W5 in the three-level storage area D13. Splitting A12 to obtain a three-level intra-library transfer subtask, i.e. the three-level intra-library transfer subtask A121 for intra-library transfer of W2 in the three-level storage area D21. Splitting the A21 to obtain two three-level in-library transfer subtasks, namely a three-level in-library transfer subtask A211 for performing in-library transfer on W3 in the three-level storage area E32 and a three-level in-library transfer subtask A212 for performing in-library transfer on W4 in the three-level storage area E31.

(4) At this time, the intra-library transfer subtask at the lowest level (the intra-library transfer subtask at the third level) corresponds to the lowest level (the third level), and then it is determined that the split intra-library transfer subtask at the multiple levels is: primary intra-library transfer subtasks A1 and A2, secondary intra-library transfer subtasks a11, a12, and a21, and tertiary intra-library transfer subtasks a111, a211, and a 212.

FIG. 3 is a schematic diagram of the main process of generating a branch-in-multi-level library subtask according to another embodiment of the present invention. As shown in FIG. 3, the main process of generating a multi-level intra-library transfer subtask may include:

s301, acquiring storage positions of articles to be delivered out of a warehouse;

step S302, positioning a multi-level storage area where a storage position is located according to the task splitting times;

step S303, splitting the in-library transfer task into at least one primary in-library transfer subtask according to the primary storage area where the storage position is located;

step S304, judging whether the lowest level is one level, if so, executing step S305, otherwise, executing step S306;

step S305, completing splitting;

step S306, splitting the current transfer subtask in the lowest level of the library until the split transfer subtask in the lowest level of the library corresponds to the lowest level;

and step S307, determining the in-library transfer subtask obtained by splitting as a multi-level in-library transfer subtask.

In the embodiment of the invention, the transfer subtasks in the multilevel library corresponding to the transfer tasks in the library can be generated by combining the storage positions of the articles to be delivered out of the library according to the task splitting times, so that the order combining check of the task splitting times can be carried out, namely, each time the task splitting is added, one order combining check can be added, and the expandability is stronger.

And after the subtask is transferred in the generated multilevel library, so that the articles to be delivered out of the library can be transferred in the library. FIG. 4 is a schematic diagram of the main process of performing a branch-within-multi-level library subtask, according to an embodiment of the present invention. As shown in FIG. 4, the main process of performing a branch-within-multi-level library subtask may include:

step S401, executing each lowest-level in-library transfer subtask to transfer the to-be-out-of-library article corresponding to each lowest-level in-library transfer subtask to the transfer reserve corresponding to each lowest-level in-library transfer subtask;

and S402, performing order combining processing on the transfer subtasks in the upper level of library according to the sequence from low level to high level, so as to transfer the articles to be delivered from the transfer storage position to the target order combining storage position corresponding to each transfer subtask in the lowest level of library.

In step S401, each of the lowest-level in-library transfer subtasks is executed, so that the item to be taken out of the library corresponding to each of the lowest-level in-library transfer subtasks can be transferred to the transfer reserve corresponding to each of the lowest-level in-library transfer subtasks.

In the embodiment of the invention, the subtasks are transferred in the multi-level library according to the sequence from low level to high level. If the primary in-bank transfer subtask is A1 and A1 includes secondary in-bank transfer subtasks A11 and A12, then the secondary in-bank transfer subtasks A11 and A12 need to be executed before their corresponding primary in-bank transfer subtask A1 can be executed. Because the combination processing of the transfer subtasks in the lowest level library is not needed, after the transfer subtasks in the lowest level library are executed, the combination processing of the transfer subtasks in the upper level library is carried out according to the sequence from low level to high level. Wherein, the upper level in-library transfer subtask is a subtask except the lowest level in-library transfer subtask. It should be noted that after the merging processing is performed on the transfer subtasks in the highest-level library, that is, after the merging processing is performed on the transfer subtasks in the first-level library, the merging processing needs to be performed on the transfer tasks in the library, so the transfer tasks in the library can also be regarded as the transfer subtasks in the previous-level library.

The merging process is carried out on the transfer subtasks in the upper-level library, and the specific implementation can be as follows: aiming at a transfer subtask in a previous-level library, judging whether the transfer subtask in the previous-level library needs to be combined; if yes, generating and executing a single combining task corresponding to the transfer subtasks in the upper-level library; if not, determining that the transfer subtasks in the upper level library do not need to be combined.

Specifically, when a transfer subtask in a previous stage library is processed, it is first determined whether the transfer subtask in the previous stage library needs to be singled. And if the order combination is needed, generating an order combination task corresponding to the transfer subtask in the upper level library. The order combining task is used for combining orders of the transfer subtasks in the next level of library, wherein the transfer subtasks in the previous level of library are included in the transfer subtasks in the previous level of library. In this embodiment of the present invention, the step of executing the order combining task may include: determining at least one next-level in-library transfer subtask included in the previous-level in-library transfer subtask; judging whether to transfer the articles to be delivered out of the warehouse corresponding to the transfer subtask in at least one next-level warehouse to the order storage position corresponding to the transfer subtask in the previous-level warehouse; if yes, determining that the execution of the order combining task corresponding to the transfer subtask in the upper-level library is successful; if not, continuing to wait until the articles to be delivered out of the warehouse corresponding to the transfer subtask in at least one next-level warehouse are transferred to the order-combining storage position corresponding to the transfer subtask in the previous-level warehouse.

For example, the upper level intra-bank transfer subtasks are A1, and A1 includes the lower level intra-bank transfer subtasks A11 and A12. After the execution of a11 is completed, that is, after the goods to be delivered from the warehouse contained in a11 is transferred to the storage position corresponding to a11, it needs to be determined whether the previous level intrawarehouse transfer subtask a1 of a11 needs to make an order. If A1 needs to make a contract, the articles to be delivered from the warehouse contained in A11 are transferred to the contract order storage position corresponding to A1, and only if the articles to be delivered from the warehouse contained in A11 and A12 are transferred to the contract order storage position corresponding to A1, the contract order check can be carried out on the upper level in-warehouse transfer subtask corresponding to A1. If the A1 does not need to make a combined order, the items to be delivered out of the warehouse contained in the A11 are transferred to the storage position corresponding to the A11, and then the combined order check can be directly carried out on the transfer subtask in the upper level warehouse corresponding to the A1; similarly, after the articles to be delivered from the warehouse contained in the warehouse A12 are transferred to the storage position corresponding to the warehouse A12, the order combining check can be directly carried out on the transfer subtask in the upper-level warehouse corresponding to the warehouse A1.

FIG. 5 is a diagram illustrating the main process of the join processing of branch subtasks within a higher level library according to an embodiment of the present invention. As shown in fig. 5, the main process of performing the order combining process on the branch subtasks in the upper level library may include:

step S501, judging whether the transfer subtask in the upper level library needs to be singled, if so, executing step S502, and if not, executing step S506;

step S502, determining the next-level in-library transfer subtask contained in the previous-level in-library transfer subtask;

step S503, determining whether to transfer the articles to be delivered from the warehouse, corresponding to the transfer subtasks in the next level warehouse, included in the transfer subtasks in the previous level warehouse to the order-closing storage locations corresponding to the transfer subtasks in the previous level warehouse, if yes, performing step S504, and if not, performing step S505;

step S504, confirm that the task execution of the form combining corresponding to the transfer subtask in the upper level library succeeds;

step S505, continuing to wait until all the articles to be delivered out of the warehouse which are contained in the transfer subtasks in the previous level warehouse and correspond to the transfer subtasks in the next level warehouse are transferred to the order-combining storage positions which correspond to the transfer subtasks in the previous level warehouse;

step S506, determining that the branch subtasks in the previous level of library do not need to be combined.

In addition, in the embodiment of the present invention, the ex-warehouse method may further include: receiving a change request of the goods to be delivered, adjusting the goods to be delivered according to the change request, and then transferring the adjusted goods to be delivered in the warehouse. That is, the articles to be delivered can be changed at any link, including increasing or decreasing the number of the articles to be delivered and increasing or decreasing the number of the articles to be delivered. The articles to be delivered out of the warehouse can be adjusted according to the change request, so that the articles to be delivered out of the warehouse and the transfer storage positions corresponding to the articles to be delivered out of the warehouse can be determined when each subtask is transferred in the warehouse.

In addition, in the warehouse-out method of the embodiment of the invention, during the execution process, the warehouse is performed in the inventory adjustment mode, that is, the position of each article to be warehoused can be tracked, that is, the position of the article to be warehoused can be seen at any node.

To facilitate understanding, a specific example is provided for illustration. And after the articles to be delivered are obtained, generating an in-warehouse transfer task corresponding to the articles to be delivered. After the storage position or the storage container of the article to be delivered is positioned, the logic area where the storage position or the storage container is located and the equipment area where the logic area belongs are obtained. The logical area and the device area are different concepts, and one device area may include one or more logical areas. The logical area corresponds to a working area of a warehouse producer. If the device area is large, it can be divided into multiple logical areas. Further, the device region may include a manual region, an AGV region, and the like. And then, according to different equipment areas, splitting the in-library transfer task into in-library transfer subtasks under the equipment areas. And then, according to different logic areas contained in each equipment area, splitting the in-library transfer subtask under the equipment area into in-library transfer subtasks under the logic areas.

And according to the in-warehouse transfer subtask under the logic area, performing in-warehouse transfer on the articles to be delivered out of the warehouse, and then performing first order combination processing. Specifically, it is first determined whether the in-library transfer subtasks in the device area need to be singled. After the fact that the in-warehouse transfer subtasks under a certain equipment area need to be subjected to the order combination is judged, all the articles to be delivered out of the in-warehouse transfer subtasks under all the logic areas under the equipment area are placed on the same order combination storage position, and then the next process is continued. And directly continuing the next process after judging that the transfer subtasks in the library under a certain equipment area do not need to be combined.

The next process is as follows: and judging whether the transfer task in the library needs to be combined. And after the need of order combination is judged, all the articles to be delivered out of the warehouse of the in-warehouse transfer subtasks in different equipment areas are placed on the same order combination storage position, and then the articles can be delivered out of the warehouse. And when the order is judged not to be combined, the articles can be directly taken out of the warehouse.

In the process of transferring the articles to be delivered from the warehouse into the warehouse, the stock of the articles to be delivered from the warehouse is not deducted, and the stock of the articles to be delivered from the source storage position is directly adjusted to the target storage position. Similarly, during the order-combining process, the stock is adjusted from the source order storage position to the destination order storage position. After all the merging processes are completed, the transfer task in the warehouse is finished, the articles to be delivered out of the warehouse can be positioned, and a new positioning result is directly generated. And finally, picking the articles according to the new positioning result, finishing the deduction of the articles, and then delivering the articles out of the warehouse.

Fig. 6 is a schematic diagram of main modules of the ex-warehouse device according to the embodiment of the invention. As shown in fig. 6, the main modules of the ex-warehouse apparatus 600 may include: a first generation module 601, a second generation module 602, and a ex-warehouse module 603.

Wherein the first generating module 601 is operable to: acquiring an article to be delivered out of a warehouse and generating an in-warehouse transfer task corresponding to the article to be delivered out of the warehouse; the second generation module 602 may be operable to: determining the task splitting times, and generating a multi-stage intra-library transfer subtask corresponding to the intra-library transfer task according to the storage position of the article to be delivered out of the library and the task splitting times; the ex warehouse module 603 may be configured to: and executing the transfer subtask in the multi-level warehouse to perform in-warehouse transfer on the articles to be delivered out of the warehouse, and delivering the articles to be delivered out of the warehouse according to the transferred storage positions. Also, the generated multi-level intra-library transfer subtasks may include at least one level of intra-library transfer subtasks, and the number of intra-library transfer subtasks of each level is at least one.

In this embodiment of the present invention, the second generating module 602 may further be configured to: acquiring a storage position of an article to be delivered out of a warehouse; according to the task splitting times, positioning a multi-level storage area where a storage position is located, wherein the multi-level storage area comprises at least one level of storage area, and the lowest level corresponding to the multi-level storage area is set according to the task splitting times; and according to the multi-level storage area where the storage position is located, splitting the in-library transfer task into multi-level in-library transfer subtasks according to the sequence of the levels from high to low.

In this embodiment of the present invention, the second generating module 602 may further be configured to: according to the primary storage area where the storage position is located, splitting the in-library transfer task into at least one primary in-library transfer subtask, and judging whether the lowest level is one level or not; if so, completing the splitting; if not, splitting the current transfer subtask in the lowest level of the library until the split transfer subtask in the lowest level of the library corresponds to the lowest level; and determining the intra-library transfer subtask obtained by splitting as an intra-multi-level intra-library transfer subtask.

In this embodiment of the present invention, the ex-warehouse module 603 may further be configured to: executing each lowest-level in-library transfer subtask to transfer the goods to be delivered out of the library corresponding to each lowest-level in-library transfer subtask to a transfer reserve corresponding to each lowest-level in-library transfer subtask; according to the sequence from low level to high level, the transfer subtasks in the upper level library are subjected to order combination processing, so that the articles to be delivered out of the library corresponding to the transfer subtasks in the lowest level library are transferred from the transfer storage positions to the target order combination storage positions; wherein, the upper level in-library transfer subtask is a subtask except the lowest level in-library transfer subtask.

In this embodiment of the present invention, the ex-warehouse module 603 may further be configured to: aiming at a transfer subtask in a previous-level library, judging whether the transfer subtask in the previous-level library needs to be combined; if yes, generating and executing a single combining task corresponding to the transfer subtasks in the upper-level library; if not, determining that the transfer subtasks in the upper level library do not need to be combined.

In this embodiment of the present invention, the ex-warehouse module 603 may further be configured to: determining at least one next-level in-library transfer subtask included in a previous-level in-library transfer subtask; judging whether to transfer the articles to be delivered out of the warehouse corresponding to the transfer subtask in at least one next-level warehouse to a single storage position corresponding to the transfer subtask in the previous-level warehouse; if yes, determining that the execution of the order combining task corresponding to the transfer subtask in the upper-level library is successful; if not, continuing to wait until the articles to be delivered out of the warehouse corresponding to the transfer subtask in at least one next-level warehouse are transferred to the order-combining storage position corresponding to the transfer subtask in the previous-level warehouse.

In this embodiment of the present invention, the warehouse-out device 600 may further include: a change module (not shown). The change module is operable to: receiving a change request of the goods to be delivered, adjusting the goods to be delivered according to the received change request, and then transferring the adjusted goods to be delivered in the warehouse.

According to the warehouse-out device, after the to-be-warehouse-out articles are obtained, the in-warehouse transfer task corresponding to the to-be-warehouse-out articles is generated, so that direct inventory deduction can be avoided, and in-warehouse storage location transfer can be directly performed on the articles needing to be changed when the to-be-warehouse-out articles are changed; in addition, the transfer subtasks in the multi-level library are generated according to the task splitting times configured according to actual requirements, so that the order combining and checking of the task splitting times can be performed, the problem that the prior art does not support the order combining and checking of any times is solved, and the expandability is strong; and moreover, the generated transfer subtask in the multilevel warehouse is executed, the purpose of transferring the articles to be delivered to the new storage position is achieved, and finally the articles to be delivered to the warehouse are delivered according to the new storage position, so that the delivery efficiency is further improved.

Fig. 7 illustrates an exemplary system architecture 700 to which the ex-warehouse method or the ex-warehouse apparatus of the embodiments of the invention may be applied.

As shown in fig. 7, the system architecture 700 may include

terminal devices

701, 702, 703, a network 704, and a server 705. The network 704 serves to provide a medium for communication links between the

terminal devices

701, 702, 703 and the server 705. Network 704 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.

A user may use the

terminal devices

701, 702, 703 to interact with a server 705 over a network 704, to receive or send messages or the like. For example, the

terminal devices

701, 702, 703 may be used to carry out the shipment of items.

The

terminal devices

701, 702, 703 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.

The server 705 may be a server providing various services, for example, a background management server (for example only) providing support in the process of using the

terminal devices

701, 702, and 703 to carry out the warehouse-out of the item; for another example, the server 705 may perform the item ex-warehouse processing according to the embodiment of the present invention, so as to generate an in-warehouse transfer task corresponding to the item, and a multi-level in-warehouse transfer subtask, or perform the item ex-warehouse according to the storage location after the transfer.

It should be noted that the warehouse-out method provided by the embodiment of the present invention is generally executed by the server 705, and accordingly, the warehouse 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, shown is a block diagram of a computer system 800 suitable for use with a terminal device implementing an embodiment of the present invention. The terminal device shown in fig. 8 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.

As shown in fig. 8, the computer system 800 includes a Central Processing Unit (CPU)801 that can perform various appropriate actions and processes in accordance with 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 necessary for the operation of the system 800 are also stored. The CPU 801, ROM 802, and RAM 803 are connected to each other via a bus 804. An input/output (I/O) interface 805 is also connected to bus 804.

The following components are connected to the I/O interface 805: an input portion 806 including a keyboard, a mouse, and the like; an output section 807 including a signal such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 808 including a hard disk and 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. A drive 810 is also connected to the I/O interface 805 as necessary. 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 necessary, so that a computer program read out therefrom is mounted on the storage section 808 as necessary.

In particular, according to the embodiments of the present disclosure, the processes described above with reference to the 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 illustrated in the flow chart. In such an embodiment, the computer program can be downloaded and installed from a network through the communication section 809 and/or installed from the removable medium 811. The computer program executes the above-described functions defined in the system of the present invention when executed by the Central Processing Unit (CPU) 801.

It should be noted that the computer readable medium shown in the present invention can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination 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 present invention, 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 invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. 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 flowchart 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 invention. 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 described in the embodiments of the present invention may be implemented by software or hardware. The described modules may also be provided in a processor, which may be described as: a processor includes a first generation module, a second generation module, and an ex-warehouse module. The names of the modules do not limit the modules themselves under certain conditions, for example, the first generation module may also be described as a "module for acquiring an article to be delivered from a warehouse and generating an in-warehouse transfer task corresponding to the article to be delivered from the warehouse".

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 separate and not incorporated into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to comprise: acquiring an article to be delivered out of a warehouse and generating an in-warehouse transfer task corresponding to the article to be delivered out of the warehouse; determining the task splitting times, and generating a multi-stage intra-library transfer subtask corresponding to the intra-library transfer task according to the storage position of the article to be delivered out of the library and the task splitting times; and executing the transfer subtask in the multi-level warehouse to perform in-warehouse transfer on the articles to be delivered out of the warehouse, and delivering the articles to be delivered out of the warehouse according to the transferred storage positions.

According to the technical scheme of the embodiment of the invention, the in-warehouse transfer task corresponding to the article to be delivered is generated after the article to be delivered is obtained, so that direct inventory deduction can be avoided, and the in-warehouse storage position transfer can be directly performed on the article to be changed when the change condition of the article to be delivered occurs; in addition, the transfer subtasks in the multi-level library are generated according to the task splitting times configured according to actual requirements, so that the order combining and checking of the task splitting times can be performed, the problem that the prior art does not support the order combining and checking of any times is solved, and the expandability is strong; and moreover, the generated transfer subtask in the multilevel warehouse is executed, the purpose of transferring the articles to be delivered to the new storage position is achieved, and finally the articles to be delivered to the warehouse are delivered according to the new storage position, so that the delivery efficiency is further improved.

The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method of ex-warehouse, comprising:

acquiring an article to be delivered out of a warehouse and generating an in-warehouse transfer task corresponding to the article to be delivered out of the warehouse;

determining the task splitting times, and generating a multi-stage intra-library transfer subtask corresponding to the intra-library transfer task according to the storage position of the article to be delivered out of the library and the task splitting times;

and executing the transfer subtask in the multilevel library to perform in-library transfer on the articles to be delivered out of the library, and delivering the articles to be delivered out of the library according to the transferred storage positions.

2. The ex-warehouse method according to claim 1, wherein the generating a multi-level intra-warehouse transfer subtask corresponding to the intra-warehouse transfer task according to the storage slot of the item to be ex-warehouse and the task splitting times comprises:

acquiring a storage position of the article to be delivered out of the warehouse;

positioning a multi-level storage area where the storage bit is located according to the task splitting times, wherein the multi-level storage area comprises at least one level of storage area, and the lowest level corresponding to the multi-level storage area is set according to the task splitting times;

and according to the multi-level storage area where the storage position is located, splitting the in-library transfer task into the multi-level in-library transfer subtasks according to the sequence of the levels from high to low.

3. The ex-warehouse method according to claim 2, wherein the splitting the in-warehouse transfer task into the multi-level in-warehouse transfer subtasks according to the multi-level storage area where the storage slot is located and in an order from high level to low level comprises:

splitting the in-library transfer task into at least one primary in-library transfer subtask according to the primary storage area where the storage position is located, and judging whether the lowest level is primary;

if so, completing the splitting;

if not, splitting the current transfer subtask in the lowest level of the library until the split transfer subtask in the lowest level of the library corresponds to the lowest level;

and determining the intra-library transfer subtask obtained by splitting as the intra-multistage-library transfer subtask.

4. The method of any of claims 1-3, wherein the multi-level intra-library transfer subtasks include at least one level intra-library transfer subtask, and wherein the number of intra-library transfer subtasks per level is at least one.

5. The method according to claim 4, wherein the executing the multi-level intra-library transfer subtask to perform intra-library transfer of the item to be ex-warehouse comprises:

executing each lowest-level in-library transfer subtask to transfer the goods to be delivered out of the library corresponding to each lowest-level in-library transfer subtask to a transfer reserve corresponding to each lowest-level in-library transfer subtask;

according to the sequence from low level to high level, performing order combining processing on the transfer subtasks in the upper level of library to transfer the articles to be delivered from the transfer storage position to the target order combining storage position corresponding to the transfer subtasks in each lowest level of library; wherein the content of the first and second substances,

the upper level intra-library transfer subtask is a subtask other than the lowest level intra-library transfer subtask.

6. The ex-warehouse method according to claim 5, wherein the merging process of the branch subtasks in the previous level of library comprises:

aiming at a transfer subtask in a previous-level library, judging whether the transfer subtask in the previous-level library needs to be combined;

if yes, generating and executing a single combining task corresponding to the transfer subtask in the upper level library;

if not, determining that the transfer subtasks in the previous level of library do not need to be combined.

7. The ex-warehouse method according to claim 6, wherein the executing the order-combining task corresponding to the one upper-level in-warehouse transfer subtask includes:

determining at least one next-level in-bank transfer subtask included in the one previous-level in-bank transfer subtask;

judging whether the articles to be delivered out of the warehouse corresponding to the transfer subtask in the at least one next-level warehouse are transferred to the order-combining storage position corresponding to the transfer subtask in the previous-level warehouse;

if yes, determining that the execution of the order combining task corresponding to the transfer subtask in the upper level library is successful;

if not, continuing to wait until the goods to be delivered out of the warehouse corresponding to the transfer subtask in the at least one next-level warehouse is transferred to the order-combining storage position corresponding to the transfer subtask in the previous-level warehouse.

8. The ex-warehouse method according to claim 1, further comprising:

and receiving a change request of the goods to be delivered, adjusting the goods to be delivered according to the change request, and then transferring the adjusted goods to be delivered in the warehouse.

9. An ex-warehouse device, comprising:

the first generation module is used for acquiring the articles to be delivered out of the warehouse and generating the in-warehouse transfer tasks corresponding to the articles to be delivered out of the warehouse;

the second generation module is used for determining the task splitting times and generating a multi-level in-library transfer subtask corresponding to the in-library transfer task according to the storage position of the article to be delivered out of the library and the task splitting times;

and the ex-warehouse module is used for executing the transfer subtasks in the multilevel warehouse so as to carry out in-warehouse transfer on the articles to be ex-warehouse and carry out ex-warehouse on the articles to be ex-warehouse according to the transferred storage positions.

10. An electronic device, comprising:

one or more processors;

a storage device for storing one or more programs,

when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-8.

11. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-8.