CN115187146A

CN115187146A - Packaging scheme generation method and device, electronic equipment and computer storage medium

Info

Publication number: CN115187146A
Application number: CN202211101374.3A
Authority: CN
Inventors: 刘云龙; 杜立峰; 张月阳; 王亮亮; 徐洪晨; 贾楠森
Original assignee: Beijing Heneng Renju Technology Co ltd
Current assignee: Beijing Heneng Renju Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-10-14

Abstract

The embodiment of the application provides a packing scheme generation method, a packing scheme generation device, electronic equipment and a computer storage medium, wherein the method comprises the following steps: receiving order information from an order system through a pre-configured order interface; calling a preset order analysis model to analyze the order information to obtain article grouping information and article information to be packaged of each article to be packaged; calling a preset information matching model, and matching the article grouping information with preset house type packaging information and order packaging information to obtain article grouping to be packaged; and respectively inputting the information of the articles to be packaged in each article group to be packaged into a pre-trained container-free packaging model, a woven bag packaging model and a tray packaging model, and passing through the packaging lists of the articles to be packaged of the packaging models. By applying the scheme, the problems of large task amount and high labor intensity of workers in manual selection of the packaging container can be solved.

Description

Packaging scheme generation method and device, electronic equipment and computer storage medium

Technical Field

The embodiment of the application relates to the technical field of data processing, in particular to a packing scheme generation method and device, electronic equipment and a computer storage medium.

Background

With the development of network technology, the online purchase of building materials required by assembly decoration gradually becomes the mainstream building material purchasing mode, a user searches building material information through the internet and sends a shopping request through an electronic purchase order, and a manufacturer delivers goods by mail or delivers goods to home through an express company.

At present, after a user places an order, a merchant manually selects a container for packaging according to building material information included in order information.

However, when the number of orders is large, the task of manually selecting the packaging container is large, and the manual labor intensity is high, so that inconvenience is brought to a merchant.

Disclosure of Invention

In view of this, embodiments of the present application provide a packaging scheme generation method, an apparatus, an electronic device, and a computer storage medium, so as to at least partially solve the above problem.

According to a first aspect of an embodiment of the present application, a packing scheme generation method is provided, including: receiving order information from an order system through a pre-configured order interface; calling a preset order analysis model to analyze the order information to obtain article grouping information and article information to be packaged of each article to be packaged, wherein the article to be packaged comprises building materials required by assembly decoration; calling a preset information matching model, matching the article grouping information with preset house type packaging information and order packaging information, if the article grouping information is matched with the house type packaging information, dividing articles to be packaged belonging to the same house into the same article group to be packaged according to the article information to be packaged, and if the article grouping information is matched with the order packaging information, dividing articles to be packaged belonging to the same cargo type into the same article group to be packaged according to the article information to be packaged; the method comprises the steps of inputting pre-trained container-free packing models, woven bag packing models and tray packing models into object information to be packed of objects to be packed in each object to be packed group respectively, generating packing lists of the objects to be packed which are packed through the container-free packing models in the object group to be packed, generating packing lists of the objects to be packed which are packed through the woven bag in the object group to be packed through the woven bag packing models, and generating packing lists of the objects to be packed which are packed through the tray in the object group to be packed through the tray packing models. In a possible implementation manner, the tray packing model analyzes the information of the to-be-packed items of each to-be-packed item in the to-be-packed item group, determines a standard plate material to be packed by a tray in the to-be-packed item group, and preferentially generates a packing list of the standard plate material.

In one possible implementation manner, invoking the woven bag packaging model to execute the following processing: analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a first article to be packaged by a woven bag in the article group to be packaged; dividing the first article belonging to the same product type into a first article group according to the information of the article to be packaged of the first article, wherein the first articles of different product types are positioned in different first article groups; calculating a total weight of the first articles in each of the first article groups; for each first article group, if the total weight of the first articles in the first article group is smaller than or equal to the weight limit of a single woven bag, packaging the first articles in the first article group into the same woven bag, and if the total weight of the first articles in the first article group is larger than the weight limit of the single woven bag, packaging the first articles in the first article group into n woven bags, wherein n is a positive integer larger than or equal to 2, the weight of the first articles contained in n-1 woven bags is equal to the weight limit of the woven bag, and the weight of the first articles contained in one woven bag is smaller than or equal to the weight limit of the woven bag.

In one possible implementation, invoking the tray packaging model performs the following: analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a second article to be packaged through a tray in the article group to be packaged; determining at least one target tray from at least two alternative trays according to the lengths and the widths of at least two second articles, wherein the tray length of the target tray is greater than or equal to the maximum length of the second articles, the tray width of the target tray is greater than or equal to the maximum width of the second articles, and different target trays correspond to different tray lengths and/or tray widths; determining at least one tray packing scheme based on the at least one target tray, wherein the tray packing scheme is used for packing at least two second articles adopting a tray packing rule, and different tray packing schemes correspond to different types and/or numbers of the target trays; respectively calculating the tray volume ratio of each tray packing scheme; and packaging the at least two second articles adopting the tray packaging rule by adopting the tray packaging scheme corresponding to the largest tray volume ratio.

In a possible implementation manner, the at least one target tray is combined to obtain at least one alternative packaging scheme, where different alternative packaging schemes correspond to different types and/or numbers of the target trays; and deleting the alternative packaging schemes of which the number of the target trays is larger than the corresponding inventory allowance according to the inventory allowance of the target tray, and determining at least one residual alternative packaging scheme as the tray packaging scheme.

In a possible implementation manner, the at least one target tray is combined to obtain at least one alternative packaging scheme, where different alternative packaging schemes correspond to different types and/or numbers of the target trays; and deleting the alternative packing schemes of which the number of the target trays is larger than the corresponding inventory allowance according to the inventory allowance of the target trays, and determining at least one of the remaining alternative packing schemes as the tray packing scheme.

In a possible implementation manner, the at least one target tray is combined according to the obtained packaging constraint information to obtain at least one alternative packaging scheme, where the packaging constraint information includes a height limit, a weight limit, and a volume of the tray.

In one possible implementation, invoking the computational model performs the following steps: analyzing the specification and the model of the target tray to obtain the length and the width of the target tray; calculating the maximum height of the target tray according to the length and the width of the target tray; calculating the weight limit and the height limit of the target tray according to the maximum height of the target tray; and multiplying the height limit of the target tray by the bottom area of the target tray to obtain the volume of the target tray, wherein the bottom area of the tray is equal to the product of the length and the width of the target tray.

In one possible implementation, the calculating the maximum height of the target tray according to the length and the width of the target tray includes: reading length direction inclination angle information and width direction inclination angle information through a pre-configured calculation model interface, wherein the length direction inclination angle information is used for indicating the maximum inclination angle of the second object along the length direction of the target tray when the second object is packed by the target tray, and the width direction inclination angle information is used for indicating the maximum inclination angle of the second object along the width direction of the target tray when the second object is packed by the target tray; calculating the quotient of the length of the target tray and the tangent value of the maximum inclination angle in the length direction to obtain a first maximum height; calculating the quotient of the width of the target tray and the tangent value of the maximum inclination angle in the width direction to obtain a second maximum height; reading height limiting parameters of the truck, comparing the maximum value of the height limiting parameters with the first maximum height and the second maximum height corresponding to each target tray, and determining the minimum value of the maximum value of the height limiting parameters, the first maximum height and the second maximum height as the maximum height of the target tray.

In one possible implementation manner, the calculating, according to the maximum height of the target tray, the weight limit and the height limit of the target tray includes: analyzing the information of the articles to be packaged of each second article through a calculation model to obtain the density of each second article; multiplying the density of the second article contained in the target tray, the maximum height of the target tray and the bottom area of the target tray to obtain the total weight of the target tray; if the total weight of the target tray is greater than or equal to a preset weight threshold, outputting the weight limit of the target tray as the difference value between the weight threshold and the self weight of the target tray; if the total weight of the target tray is smaller than the weight threshold, outputting the weight limit of the target tray as the difference value between the total weight of the target tray and the self weight of the target tray.

In a possible implementation manner, if the total weight of the target tray is greater than or equal to the weight threshold, calculating a product of the density of the second item contained in the target tray and the bottom area of the target tray, and outputting the height limit of the target tray as a ratio of the weight threshold to the product; and if the total weight of the target tray is smaller than the weight threshold, outputting the height limit of the target tray as the maximum height of the target tray.

In one possible implementation, invoking the container-less packaging model performs the following: analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a third article to be packaged without a container in the article group to be packaged; the third object with the length smaller than or equal to a preset first length threshold value is bulked; for the third articles with the length larger than the first length threshold value, grouping the third articles according to the product specification to obtain second article groups, wherein the same second article group comprises the third articles with the same product specification, and different second article groups comprise the third articles with different product specifications; for each second article group, if the total length of the third articles in the second article group is greater than or equal to a preset second length threshold, dividing the third articles in the second article group into m article clusters and a remaining cluster, and separately performing container-free packaging on each article cluster, where the total length of the third articles in each article cluster is greater than or equal to the second length threshold, the total length of any k-1 third articles in k third articles included in the same article cluster is smaller than the second length threshold, k is a positive integer greater than or equal to 2, and the total length of the third articles in the remaining cluster is greater than or equal to zero and smaller than the second length threshold; grouping each second item including the third item, the total length of which is smaller than the second length threshold value, with each remaining cluster to obtain remaining third items, dividing the remaining third items into h remaining item clusters, and respectively packing each remaining item cluster without containers, wherein h is a positive integer greater than or equal to 1, and if h is greater than 1, the total length of the third item in at least h-1 remaining item clusters is greater than or equal to the second length threshold value; and for any remaining article cluster with the total length of the included third articles being greater than or equal to the second length threshold, the total length of any j-1 third articles in j third articles included in the remaining article cluster is smaller than the second length threshold, and j is a positive integer greater than or equal to 2.

According to a second aspect of the embodiments of the present application, there is provided a packing scheme generating apparatus, including: the acquisition module is used for receiving order information from an order system through a pre-configured order interface; the analysis module is used for calling a preset order analysis model to analyze the order information to obtain article grouping information and article information to be packaged of each article to be packaged, wherein the article to be packaged comprises building materials required by assembly decoration; the grouping module is used for calling a preset information matching model, matching the article grouping information with preset house type packaging information and order packaging information, if the article grouping information is matched with the house type packaging information, dividing articles to be packaged belonging to the same house into the same article group to be packaged according to the article information to be packaged, and if the article grouping information is matched with the order packaging information, dividing articles to be packaged belonging to the same cargo type into the same article group to be packaged according to the article information to be packaged; the generating module is used for inputting the information of the to-be-packaged objects in each to-be-packaged object grouping into a pre-trained containerless packaging model, a woven bag packaging model and a tray packaging model respectively, generating a packaging list of the to-be-packaged objects packaged through containerless packaging in the to-be-packaged object grouping through the containerless packaging model, generating a packaging list of the to-be-packaged objects packaged through woven bag packaging in the to-be-packaged object grouping through the woven bag packaging model, and generating a packaging list of the to-be-packaged objects packaged through tray packaging in the to-be-packaged object grouping through the tray packaging model.

According to a third aspect of embodiments herein, there is provided an electronic device comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus; the memory is used for storing at least one executable instruction, and the executable instruction causes the processor to execute the corresponding operation of the method according to the first aspect.

According to a fourth aspect of embodiments herein, there is provided a computer storage medium having stored thereon a computer program which, when executed by a processor, performs the method of the first aspect.

According to a fifth aspect of embodiments herein there is provided a computer program product comprising computer instructions for instructing a computing device to perform the method according to the first aspect.

According to the packing scheme generation method provided by the embodiment of the application, the order information from the order system is received through the pre-configured order interface, the objects to be packed are grouped according to the object grouping information in the order information, and the object information corresponding to the objects to be packed in each group is input into the three preset packing models, so that the packing scheme can be generated.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a flowchart of a packing scheme generation method provided in an embodiment of the present application;

fig. 2 is a flowchart of a woven bag packaging list generation method according to an embodiment of the present application;

fig. 3 is a flowchart of a method for generating a pallet packaging list according to an embodiment of the present application;

fig. 4 is a schematic diagram of a packaging scheme generation apparatus provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application shall fall within the scope of protection of the embodiments in the present application.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. The word "if," as used herein, may be interpreted as "at \8230; \8230when" or "when 8230; \823030when" or "in response to a determination," depending on the context.

Fig. 1 is a flowchart of a packing scheme generation method provided in an embodiment of the present application, and as shown in fig. 1, the method includes the following steps 101 to 104:

step 101, receiving order information from an order system through a pre-configured order interface.

And receiving order information of an order placed when a user purchases a product through the system according to an API (application programming interface) in the system.

102, calling a preset order analysis model to analyze order information, and obtaining article grouping information and article information to be packaged of each article to be packaged.

Analyzing order information through an order analyzing model, wherein the order information comprises information of articles to be packaged and article grouping information, the articles to be packaged comprise building materials and the like required by assembly decoration, the information of the articles to be packaged comprises the number and physical properties of the articles to be packaged, such as length, width, height, weight and the like, and the article grouping information is house type packaging information and order packaging information

103, calling a preset information matching model, matching the article grouping information with preset house type packaging information and order packaging information, if the article grouping information is matched with the house type packaging information, dividing articles to be packaged belonging to the same house into the same article group to be packaged according to the article information to be packaged, and if the article grouping information is matched with the order packaging information, dividing articles to be packaged belonging to the same goods type into the same article group to be packaged according to the article information to be packaged.

Carry out information matching to the article to be packed that includes in the order through the information matching model, treat according to every article grouping information that treats that the article of packing corresponds and treat that the article of packing matches the grouping, will be corresponding to the article of packing of house type packing information and treat that the packing article is grouped according to the house number, for example: the articles to be packaged of the same house number are matched into the same group, and the articles to be packaged of different house numbers are matched into different groups. And grouping the articles to be packaged corresponding to the order packaging information according to the types of goods, for example: the plates are divided into a group, the waterproof group is divided into a group, the pipes are divided into a group and the like.

Step 104, inputting the information of the objects to be packaged in each object to be packaged group into a pre-trained containerless packaging model, a woven bag packaging model and a tray packaging model respectively, generating a packaging list of the objects to be packaged which are packaged through a containerless packaging mode in the object to be packaged group, generating a packaging list of the objects to be packaged which are packaged through a woven bag in the object to be packaged group through the woven bag packaging model, and generating a packaging list of the objects to be packaged which are packaged through a tray in the object to be packaged group through the tray packaging model.

For each object to be packaged, inputting the object to be packaged in the object group into three preset packaging models, matching a packaging scheme for the object to be packaged according to the object information of the object to be packaged by the packaging models, and generating a packaging list, for example: outputting a packaging list of the corresponding small irregular articles through a packaging model of the woven bag if the small irregular articles adopt the packaging mode of the woven bag; and if the plate is packaged in a tray packaging mode, outputting a packaging list of the corresponding plate through a tray packaging model, and the like.

It should be understood that the packaging manifest includes: the parcel code and the article information of the article to be packaged included in each parcel, the parcel code is used for identifying the parcel, and the generation format of the parcel code is as follows: factory code (2 bits) + MID code + date of production (yymmdd) + serial number (5 bits).

In the embodiment of the application, the order information from the order system is received through the pre-configured order interface, the articles to be packaged are grouped according to the article grouping information in the order information, and then the article information corresponding to the articles to be packaged in each group is input into the three preset packaging models, so that the packaging scheme can be generated.

In a possible implementation manner, when a packing list of the to-be-packed articles packed by the tray in the to-be-packed article group is generated through the tray packing model, the to-be-packed article information of each to-be-packed article in the to-be-packed article group can be analyzed through the tray packing model, a standard plate material needing to be packed by the tray in the to-be-packed article group is determined, and the packing list of the standard plate material is generated preferentially.

The standard plate matching and packaging scheme packaged by the tray is preferentially packaged by the tray packaging model, and then the remaining objects to be packaged are matched with the packaging scheme, so that the standard plate specification is solved again according to the specification in the order during packaging, for example: the specification in the order is a, b and c, a is analyzed as the long side of the standard plate, b is analyzed as the short side of the standard plate, and c is analyzed as the thickness of the standard plate, so that the correct base area when the standard plate is placed can be obtained.

In this application embodiment, match the packing scheme through the priority of tray packing model to the standard panel that uses the tray packing to can pack standard panel according to user's selection priority, pack the priority of standard panel and can avoid standard panel and other to wait to pack article and mix the packing, thereby improve packing efficiency, and then can generate more reasonable packing scheme.

Fig. 2 is a flowchart of a woven bag packaging list generation method provided in an embodiment of the present application, and as shown in fig. 2, the method invokes a woven bag packaging model to execute the following steps 201 to 206:

step 201, analyzing the information of the articles to be packaged of each article to be packaged in the article to be packaged group, and determining a first article to be packaged by a woven bag in the article to be packaged group.

The article information corresponding to the article to be packaged in each article group is analyzed through the woven bag packaging model, and the article to be packaged in the woven bag packaging mode is screened out to serve as a first article.

Step 202, according to the information of the first article to be packaged, the first article belonging to the same product type is divided into a first article group, wherein the first articles of different product types are located in different first article groups.

The first packaged articles packaged by the woven bags are grouped according to product models, the product models of the first articles in each first article group are the same, and the specification models of the first articles in different first article groups are different.

It should be understood that small irregular articles are generally packaged in woven bags, for example: screws, galvanized U-shaped pads, etc.

Step 203, calculating the total weight of the first articles in each first article group.

And calculating the total weight of all the first articles in each first article group according to the information of the articles to be packaged in the order information.

And 204, judging whether the total weight of the first articles in each first article group is less than or equal to the weight limit of a single woven bag or not, if so, executing the step 205, otherwise, executing the step 206.

Each woven bag has a weight limit, the total weight of the articles contained in the woven bags cannot exceed the weight limit of the woven bags, and if the total weight of the articles contained in the woven bags exceeds the weight limit, the woven bags are possibly damaged, so that the total weight of all the first articles in each first article group is compared with the weight limit of the woven bags.

And step 205, packing the first articles in the first article group into the same woven bag, and ending the current flow.

And packaging all the first articles in the first article group with the total weight of the first articles not exceeding the weight limit of the woven bag into the same woven bag.

And step 206, packing the first articles in the first article group into n woven bags, wherein n is a positive integer larger than or equal to 2, the weight of the articles to be packed contained in n-1 woven bags is equal to the limit weight of the woven bags, and the weight of the first articles contained in one woven bag is smaller than or equal to the limit weight of the woven bags.

All first articles in the first article grouping with the total weight of the first articles exceeding the woven bag weight limit are packed into n woven bags, if the woven bag weight limit is reached in the packing process, the next woven bag is used until the product is completely packed, and finally n-1 filled woven bags, namely the total weight of the first articles packed in the woven bags reaches the woven bag weight limit and an unfilled woven bag, are obtained.

It should be understood that the woven bag packaging manner does not allow different types of articles to be packaged to be mixed because the articles to be packaged in the woven bag are irregular small articles.

In this application embodiment, call braided bag packing model and select the first article through the braided bag packing after waiting to pack the packing article information that article correspond, group first article according to the model, then calculate the total weight of first article in every group, compare total weight and braided bag limit for overweight to generate different packing schemes, refined the packing rule, thereby can generate the packing scheme that corresponds to small-size irregular object.

Fig. 3 is a flowchart of a method for generating a pallet packaging list according to an embodiment of the present application, and as shown in fig. 3, the method calls a pallet packaging model to perform the following steps 301 to 305:

step 301, analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a second article to be packaged through a tray in the article group to be packaged;

and analyzing the article information corresponding to the articles to be packaged in each article group through the tray packaging model, and screening the articles to be packaged through the tray as second articles.

And 302, determining at least one target tray from the at least two candidate trays according to the lengths and the widths of the at least two second articles, wherein the tray length of the target tray is greater than or equal to the maximum length of the second articles, the tray width of the target tray is greater than or equal to the maximum width of the second articles, and different target trays correspond to different tray lengths and/or tray widths.

According to the length and the width of the second object packed by using the tray, a plurality of target trays with tray lengths larger than or equal to the length of the second object and widths larger than or equal to the width of the second object are screened out in the tray library.

It should be understood that the second items may be sorted in descending order of length and ascending order of width, with the target tray being selected based on the second item that is sorted first, i.e., the second item having the greatest length and width.

Step 303, determining at least one tray packing scheme based on the at least one target tray, where the tray packing scheme is used for packing at least two second articles adopting a tray packing rule, and different tray packing schemes correspond to different types and/or numbers of target trays.

Combining the screened target trays to obtain a plurality of tray combinations, regarding each tray combination as a tray packaging scheme, wherein the types and/or the number of the trays in different tray packaging schemes are different, for example: the tray packing scheme 1 comprises 1A type tray and 2B type trays, the tray packing scheme 2 comprises 3A type trays and 1B type tray, and the tray packing scheme 3 comprises 1A type tray and 1C type tray and the like.

And step 304, calculating the tray volume ratio of each tray packing scheme respectively.

The total tray volume ratio at which the second item was packed was calculated for each tray packing scheme.

And 305, packaging at least two second articles according to the tray packaging rule by adopting a tray packaging scheme with the largest corresponding tray volume ratio.

And selecting the scheme with the largest tray volume ratio in all the schemes, and packaging the second product packaged by the tray by taking the tray packaging scheme as the final packaging scheme.

It should be understood that the tray volume ratio is the tray volume utilization ratio, and the larger the tray volume utilization ratio is, the lower the cost of packaging the second item is proved by the scheme, so that the scheme with the largest tray volume ratio is the optimal packaging scheme.

In the embodiment of the application, a plurality of trays with the length and the width larger than those of the second article are screened out from the tray library through the length and the width of the second article, so that the trays can be compatible with all the second articles. And then combining the screened trays, and calculating the volume ratio of each combination, so that a tray array with the largest volume ratio can be selected as a final packaging scheme, and further, the automatic generation of an optimal packaging scheme is realized.

In a possible implementation manner, when determining at least one tray packing scheme based on at least one target tray, at least one target tray may be combined to obtain at least one alternative packing scheme, where different alternative packing schemes correspond to different types and/or numbers of target trays, then according to an inventory balance of the target tray, the alternative packing schemes including the target tray whose number is greater than the corresponding inventory balance are deleted, and the remaining at least one alternative packing scheme is determined as the tray packing scheme.

It will be appreciated that the inventory of trays is maintained manually, and inventories at intervals, and that when trays are used in a bale, the inventory of trays in the system is correspondingly reduced, for example: the tray stock is 10 trays of type a, and if 2 trays of type a are used in one packaging, 8 trays of type a remain in the stock.

In the embodiment of the application, the stock quantity of the trays is obtained, the scheme that the number of the trays in the alternative schemes is larger than the stock quantity of the corresponding trays is deleted, and the rest alternative schemes are used as the packing scheme, so that the feasibility of the packing scheme is ensured, and the efficiency of generating the packing scheme is improved.

In a possible implementation manner, when at least one target tray is combined to obtain at least one alternative packaging scheme, the at least one target tray may be combined to obtain the at least one alternative packaging scheme according to the obtained packaging constraint information, where the packaging constraint information includes a height limit, a weight limit, and a volume of the tray.

When the trays are used for packaging, the system presets constraint conditions, and combines the screened trays according to the constraint conditions, wherein the constraint conditions comprise height limit, weight limit and volume of the trays. For example: the height of the tray A is 1 meter, the weight is limited by 20kg, and the like, when the tray A is combined, the total weight of products is less than or equal to the weight limit of the tray, the total volume of the products is less than or equal to the volume of the tray, and the total height of each tray of the products is less than or equal to the height limit of the tray.

In the embodiment of the application, the target trays are combined according to the constraint information when the target trays are combined to obtain the alternative packaging scheme, so that the trays are not easy to damage in the packaging process, products on the trays are not easy to topple over in the transportation process, and the feasibility of the packaging scheme is improved.

Analyzing the parameters of each screened target tray to obtain the length and the width of each target tray, calculating the maximum height of each target tray when a second article is packed according to the length and the width, calculating the height limit and the weight limit of the corresponding target tray according to the maximum height, and multiplying the height limit by the bottom area of the target tray to obtain the volume of the target tray.

In the embodiment of the application, the packing constraint information of each target tray is calculated according to the length and the width of each target tray, so that the trays are ensured not to be damaged in the packing process, the packing scheme which cannot be realized by system output is avoided, the feasibility of the packing scheme output by the system is improved,

in a possible implementation manner, when the maximum height of the target tray is calculated according to the length and the width of the target tray, length direction inclination angle information and width direction inclination angle information may be read through a pre-configured calculation model interface, where the length direction inclination angle information is used to indicate the maximum inclination angle of the second item in the length direction of the target tray when the second item is packed by the target tray, and the width direction inclination angle information is used to indicate the maximum inclination angle of the second item in the width direction of the target tray when the second item is packed by the target tray; calculating the quotient of the length of the target tray and the tangent value of the maximum inclination angle in the length direction to obtain a first maximum height; calculating the quotient of the width of the target tray and the tangent value of the maximum inclination angle in the width direction to obtain a second maximum height; and reading height limiting parameters of the truck, comparing the maximum value in the height limiting parameters with the first maximum height and the second maximum height corresponding to each target tray, and determining the minimum value in the maximum value, the first maximum height and the second maximum height in the height limiting parameters as the maximum height of the target tray.

The maximum height of each pallet is calculated by the following calculation method if the goods are inclined in the length direction of the pallet: height = length ÷ tan α, if the goods are tilted in the pallet width direction: the height = width ÷ tan β, the first maximum height and the second maximum height obtained, the minimum value of the first maximum height and the second maximum height is compared with the height limit of the maximum vehicle type, and the value of the minimum height, namely the height of the tray per se, is used as the maximum height of the tray, wherein α is a preset maximum inclination angle in the length direction, and β is a preset maximum inclination angle in the width direction.

It will be appreciated that depending on the route of travel of the truck, the cargo on the truck may be inclined in the direction of the length of the pallet or in the direction of the width of the pallet, and that in order to ensure that the cargo does not topple over, it is necessary to select a height such that the cargo does not topple over either as long or short sides, and therefore the minimum of the first and second maximum heights is selected.

In this application embodiment, calculate the maximum height of tray through the length and the width of predetermined inclination, tray and vehicle limit for height, guaranteed that the product that uses the tray packing in the transportation can not topple over, guaranteed the stability of goods at the transportation, improved the feasibility of packing scheme.

In a possible implementation manner, when the weight limit and the height limit of the target tray are calculated according to the maximum height of the target tray, the information of the articles to be packaged of each second article can be analyzed through a calculation model, and the density of each second article is obtained; multiplying the density of a second article contained in the target tray, the maximum height of the target tray and the bottom area of the target tray to obtain the total weight of the target tray; if the total weight of the target tray is greater than or equal to the preset weight threshold, outputting the weight limit of the target tray as the difference value between the weight threshold and the self weight of the target tray; and if the total weight of the target tray is smaller than the weight threshold, outputting the weight limit of the target tray as the difference value between the total weight of the target tray and the self weight of the target tray.

The weight limit of the tray can be calculated by calculating the total weight of the tray = the density of the second item × the tray bottom area × the maximum height when the maximum height is reached. If the total weight of the tray is greater than or equal to the preset weight threshold value, outputting weight limit = weight threshold value-tray weight, and if the total weight of the tray is less than the full-tray maximum weight, outputting weight limit = total weight of the tray-tray weight, that is, weight limit = density of the second product per tray bottom area per maximum height per tray weight.

In the embodiment of the application, the weight limit of the tray is calculated through the maximum height of the tray and the density of the packaged articles corresponding to the tray, so that the tray is not damaged in the packaging process, and the feasibility of the packaging scheme is improved.

In one possible implementation manner, if the total weight of the target tray is greater than or equal to the weight threshold, calculating a product of the density of the second article contained in the target tray and the bottom area of the target tray, and outputting the height limit of the target tray as a ratio of the weight threshold to the product; and if the total weight of the target tray is less than the weight threshold value, outputting the height limit of the target tray as the maximum height of the target tray.

If the total weight of the tray is greater than or equal to a preset weight threshold value, the output limit height = the weight threshold value ÷ second item density ÷ tray bottom area, and if the total weight of the tray is less than the full-tray maximum weight, the limit height of the output target tray is the maximum height of the target tray

In the embodiment of the application, the height limit of the tray is calculated through the maximum height of the tray and the density of the packaged articles corresponding to the tray, so that the second articles packaged by the tray cannot topple over in the transportation process, and the feasibility of the packaging scheme is improved.

In one possible implementation, when generating a packaging manifest of a third item packaged by a container-less package in the third item group through a container-less packaging model, the container-less packaging model may be invoked to perform the following processes: analyzing the third article information of each third article in the third article group, determining the third articles needing to be packed without containers in the third article group, then conducting bulk packing on the third articles adopting a container-free packing rule and having the length smaller than or equal to a preset first length threshold value, then grouping the third articles adopting the container-free packing rule and having the length larger than the first length threshold value according to the product specification to obtain a second article group, wherein the same second article group comprises the third articles with the same product specification and adopting the container-free packing rule, different second article groups comprise the third articles with different product specifications and adopting the container-free packing rule, and then aiming at each second article group, if the total length of the third articles in the second article group is larger than or equal to a preset second length threshold value, dividing third articles in the second article grouping into m article clusters and a residual cluster, respectively packing each article cluster without containers, wherein the total length of the third articles in each article cluster is greater than or equal to a second length threshold value, the total length of any k-1 third articles in k third articles included in the same article cluster is smaller than the second length threshold value, k is a positive integer greater than or equal to 2, the total length of the third articles in the residual cluster is greater than or equal to zero and smaller than the second length threshold value, then combining each second article grouping including the third articles and the total length of which is smaller than the second length threshold value with each residual cluster to obtain the residual third articles, dividing the residual third articles into h residual article clusters, respectively packing each residual article cluster without containers, wherein h is a positive integer greater than or equal to 1, and if h is greater than 1, there are at least h-1 remaining clusters of items whose total length of third items is greater than or equal to the second length threshold, where for any remaining cluster of items whose total length of included third items is greater than or equal to the second length threshold, the total length of any j-1 of j third items included in the remaining cluster of items is less than the second length threshold, and j is a positive integer greater than or equal to 2.

And outputting the third object which is packed without containers and has the length smaller than the first length threshold value to be unpacked, namely, directly mounting the third object on a vehicle, wherein the first length threshold value is the specification length of a loading compartment of the minimum vehicle type. And if the length of the third article is greater than the first length threshold value, according to the analyzed delivery list, preferentially accumulating the lengths of all third articles with the same specification in the list to reach a second length threshold value, regarding the third article as a whole cluster until the third article is remained, namely m article clusters and one remaining cluster, then accumulating the lengths of all the remaining third articles with different specifications to reach the second length threshold value, regarding the third article as a mixed cluster, namely h remaining article clusters, and remaining a single cluster, wherein when the lengths of the third articles are accumulated, if less than one third article is less than the second length threshold value and more than one tube exceeds the second length threshold value, the third article is packaged into the cluster.

In the embodiment of the application, the packing scheme of container-free packing corresponding to different lengths of the third article is generated by calculating the length of the third article, the packing rule is refined, the packing scheme can be generated for the third article which cannot be packed by using the container, and the applicability of the packing scheme generation method is improved.

Fig. 4 is a schematic diagram of a packaging scheme generating apparatus provided in an embodiment of the present application, and as shown in fig. 4, the apparatus 400 includes:

the obtaining module 401 is configured to receive order information from an order system through a preconfigured order interface.

And the analyzing module 402 is configured to invoke a preset order analyzing model to analyze the order information, and obtain item grouping information and information of each item to be packaged, where the item to be packaged includes a building material required by assembly decoration.

The grouping module 403 is configured to invoke a preset information matching model, match the article grouping information with preset house type packaging information and order packaging information, divide the articles to be packaged belonging to the same house into the same article group to be packaged according to the article information to be packaged if the article grouping information matches with the house type packaging information, and divide the articles to be packaged belonging to the same cargo type into the same article group to be packaged according to the article grouping information to be packaged if the article grouping information matches with the order packaging information.

A generating module 404, configured to input pre-trained container-free packing model, woven bag packing model and tray packing model respectively for the to-be-packed article information of the to-be-packed article in each to-be-packed article grouping, generate a packing list of the to-be-packed article packed through a container-free packing model in the to-be-packed article grouping, generate a packing list of the to-be-packed article packed through a woven bag in the to-be-packed article grouping through a woven bag packing model, and generate a packing list of the to-be-packed article packed through a tray in the to-be-packed article grouping through a tray packing model.

In this embodiment, the obtaining module 401 may be configured to perform step 101 in the foregoing method embodiment, the parsing module 402 may be configured to perform step 102 in the foregoing method embodiment, the grouping module 403 may be configured to perform step 103 in the foregoing method embodiment, and the generating module 404 may be configured to perform step 104 in the foregoing method embodiment.

In a possible implementation manner, the to-be-packaged item information of each to-be-packaged item in the to-be-packaged item group is analyzed through a tray packaging model, a standard plate needing to be packaged through a tray in the to-be-packaged item group is determined, and a packaging list of the standard plate is generated preferentially.

In one possible implementation, invoking the woven bag packaging model performs the following: analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a first article to be packaged by a woven bag in the article group to be packaged; dividing first articles belonging to the same product type into a first article group according to the information of the articles to be packaged of the first articles, wherein the first articles of different product types are positioned in different first article groups; calculating a total weight of the first articles in each first article group; for each first article group, if the total weight of the first articles in the first article group is less than or equal to the weight limit of a single woven bag, packaging the first articles in the first article group into the same woven bag, and if the total weight of the first articles in the first article group is greater than the weight limit of the single woven bag, packaging the first articles in the first article group into n woven bags, wherein n is a positive integer greater than or equal to 2, the weight of the first articles contained in n-1 woven bags is equal to the weight limit of the woven bag, and the weight of the first articles contained in one woven bag is less than or equal to the weight limit of the woven bag.

In one possible implementation, invoking the pallet packaging model performs the following: analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a second article to be packaged through a tray in the article group to be packaged; determining at least one target tray from the at least two candidate trays according to the length and the width of the at least two second objects, wherein the tray length of the target tray is greater than or equal to the maximum length of the second objects, the tray width of the target tray is greater than or equal to the maximum width of the second objects, and different target trays correspond to different tray lengths and/or tray widths; determining at least one tray packing scheme based on at least one target tray, wherein the tray packing scheme is used for packing at least two second articles adopting a tray packing rule, and different tray packing schemes correspond to different types and/or numbers of target trays; respectively calculating the tray volume ratio of each tray packaging scheme; and packaging at least two second articles adopting a tray packaging rule by adopting a tray packaging scheme with the largest corresponding tray volume ratio.

In a possible implementation manner, at least one target tray is combined to obtain at least one alternative packing scheme, wherein different alternative packing schemes correspond to different types and/or numbers of target trays; and deleting the alternative packaging schemes of which the number of the target trays is larger than the corresponding inventory allowance according to the inventory allowance of the target trays, and determining at least one residual alternative packaging scheme as a tray packaging scheme.

In a possible implementation manner, at least one target tray is combined according to the obtained packaging constraint information to obtain at least one alternative packaging scheme, wherein the packaging constraint information includes height limit, weight limit, and volume of the tray.

In one possible implementation, invoking the computational model performs the following steps: the calculation model analyzes the specification and the model of the target tray, the length and the width of each target tray are obtained, and the maximum height of each target tray is calculated according to the length and the width of each target tray; calculating the weight limit and the height limit of each target tray according to the maximum height of each target tray; and multiplying the height limit of the target tray by the bottom area of the target tray to obtain the volume of the target tray, wherein the bottom area of the tray is determined by the length and width of the tray.

In a possible implementation manner, reading preset length direction inclination angle and width direction inclination angle information of a target tray through a pre-configured calculation model interface, wherein the inclination angles are used for indicating the maximum inclination angle of a second article when the target tray packs the second article; dividing the length of each target tray by the tangent value of the inclination angle in the length direction to obtain the maximum height of each target tray corresponding to the length direction; dividing the tangent value of the width of each target tray and the inclination angle in the width direction to obtain the maximum height of each target tray corresponding to the width direction; and reading height limiting parameters of each truck, comparing the maximum value in the height limiting parameters with the maximum height corresponding to the length direction and the maximum height corresponding to the width direction, and determining the minimum value among the maximum value in the height limiting parameters, the maximum height corresponding to the length direction and the maximum height corresponding to the width direction as the maximum height of each target tray.

In a possible implementation mode, analyzing the information of the articles to be packaged of each second article through a calculation model to obtain the density of each second article; multiplying the density of the second object, the maximum height of the target tray and the bottom area of the target tray to obtain the total weight of the target tray; if the total weight of the target tray is greater than or equal to the preset weight threshold, outputting the weight limit of the target tray as the difference value between the preset weight threshold and the self weight of the target tray; and if the total weight of the target tray is smaller than the preset weight threshold value, outputting the weight limit of the target tray as the difference value between the total weight of the target tray and the self weight of the target tray.

In one possible implementation, if the total weight of the target tray is greater than or equal to a preset weight threshold, outputting the height limit of the target tray as a ratio of the preset weight threshold to the density of the second article and the bottom area of the target tray; and if the total weight of the target tray is smaller than the preset weight threshold value, outputting the maximum height of the target tray.

In one possible implementation, invoking the container-less packaging model performs the following: analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a third article to be packaged without a container in the article group to be packaged; performing bulk loading on a third article with the length less than or equal to a preset first length threshold; for third articles with the length larger than the first length threshold value, grouping the third articles according to the product specification to obtain second article groups, wherein the same second article group comprises the third articles with the same product specification, and different second article groups comprise the third articles with different product specifications; for each second article group, if the total length of third articles in the second article group is greater than or equal to a preset second length threshold, dividing the third articles in the second article group into m article clusters and a remaining cluster, and respectively packing each article cluster without containers, wherein the total length of the third articles in each article cluster is greater than or equal to the second length threshold, the total length of any k-1 third articles in k third articles included in the same article cluster is less than the second length threshold, k is a positive integer greater than or equal to 2, and the total length of the third articles in the remaining cluster is greater than or equal to zero and less than the second length threshold; grouping second articles with the total length of the third articles being smaller than a second length threshold value, combining the second articles with the remaining clusters to obtain remaining third articles, dividing the remaining third articles into h remaining article clusters, and respectively packing each remaining article cluster without containers, wherein h is a positive integer larger than or equal to 1, and if h is larger than 1, the total length of the third articles in at least h-1 remaining article clusters is larger than or equal to the second length threshold value; and for any remaining article cluster with the total length of the included third articles being greater than or equal to the second length threshold, the total length of any j-1 third articles in j third articles included in the remaining article cluster is less than the second length threshold, and j is a positive integer greater than or equal to 2.

Referring to fig. 5, a schematic structural diagram of an electronic device according to an embodiment of the present application is shown, and the specific embodiment of the present application does not limit a specific implementation of the electronic device.

As shown in fig. 5, the electronic device may include: a processor (processor) 502, a Communications Interface 504, a memory 506, and a communication bus 508.

Wherein:

the processor 502, communication interface 504, and memory 506 communicate with one another via a communication bus 508.

A communication interface 504 for communicating with other electronic devices or servers.

The processor 502 is configured to execute the program 510, and may specifically execute relevant steps in the above embodiment of the packing scheme generation method.

In particular, program 510 may include program code that includes computer operating instructions.

The processor 502 may be a Central Processing Unit (CPU), or a Graphics Processing Unit (GPU), or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement embodiments of the present Application. The intelligent device comprises one or more processors which can be the same type of processor, such as one or more CPUs; one or more GPUs; or may be different types of processors, such as one or more CPUs and one or more GPUs and one or more ASICs.

A memory 506 for storing a program 510. The memory 506 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

The program 510 may be specifically configured to enable the processor 502 to execute the packing scheme generation method in any of the foregoing embodiments.

For specific implementation of each step in the program 510, reference may be made to corresponding steps and corresponding descriptions in units in any one of the foregoing embodiments of the packing scheme generation method, which are not described herein again. It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the above-described devices and modules may refer to the corresponding process descriptions in the foregoing method embodiments, and are not described herein again.

In the embodiment of the application, the order information from the order system is received through the pre-configured order interface, the to-be-packaged articles in each group are input into the three preset packaging models after being grouped according to the article grouping information in the order information, and then the packaging scheme can be generated

Embodiments of the present application further provide a computer program product, which includes computer instructions that instruct a computing device to perform operations corresponding to any one of the methods in the foregoing method embodiments.

It should be noted that, according to the implementation requirement, each component/step described in the embodiment of the present application may be divided into more components/steps, and two or more components/steps or partial operations of the components/steps may also be combined into a new component/step to achieve the purpose of the embodiment of the present application.

The above-described methods according to embodiments of the present application may be implemented in hardware, firmware, or as software or computer code storable in a recording medium such as a CD ROM, a RAM, a floppy disk, a hard disk, or a magneto-optical disk, or as computer code originally stored in a remote recording medium or a non-transitory machine-readable medium downloaded through a network and to be stored in a local recording medium, so that the methods described herein may be stored in such software processes on a recording medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware such as an ASIC or FPGA. It will be appreciated that the computer, processor, microprocessor controller or programmable hardware includes storage components (e.g., RAM, ROM, flash memory, etc.) that can store or receive software or computer code that, when accessed and executed by the computer, processor or hardware, implements the packaging scheme generation methods described herein. Further, when a general-purpose computer accesses code for implementing the packaging scheme generation method shown herein, execution of the code transforms the general-purpose computer into a special-purpose computer for performing the packaging scheme generation method shown herein.

Those of ordinary skill in the art will appreciate that the various illustrative elements and method steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the embodiments of the present application.

The above embodiments are only used for illustrating the embodiments of the present application, and not for limiting the embodiments of the present application, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present application, so that all equivalent technical solutions also belong to the scope of the embodiments of the present application, and the scope of patent protection of the embodiments of the present application should be defined by the claims.

Claims

1. A packing scheme generation method, comprising:

receiving order information from an order system through a pre-configured order interface;

calling a preset order analysis model to analyze the order information to obtain article grouping information and article information to be packaged of each article to be packaged, wherein the article to be packaged comprises building materials required by assembly decoration;

calling a preset information matching model, matching the article grouping information with preset house type packaging information and order packaging information, if the article grouping information is matched with the house type packaging information, dividing articles to be packaged belonging to the same house into the same article group to be packaged according to the article information to be packaged, and if the article grouping information is matched with the order packaging information, dividing articles to be packaged belonging to the same cargo type into the same article group to be packaged according to the article information to be packaged;

the method comprises the steps of inputting pre-trained container-free packing models, woven bag packing models and tray packing models respectively into information of articles to be packed of each article to be packed in a group, generating packing lists of the articles to be packed which are packed through containers in the group through the container-free packing models, generating packing lists of the articles to be packed which are packed through woven bags in the group through the woven bag packing models, and generating packing lists of the articles to be packed which are packed through trays in the group through the tray packing models.

2. The method of claim 1, wherein the generating, by the pallet packaging model, a packaging list of the to-be-packaged items packaged by the pallet in the to-be-packaged item group comprises:

analyzing the information of the to-be-packaged articles in the to-be-packaged article group through the tray packaging model, determining standard plates needing to be packaged through the tray in the to-be-packaged article group, and generating a packaging list of the standard plates.

3. The method according to claim 1, wherein the generating, by the woven bag packaging model, a packaging list of the to-be-packaged items packaged by the woven bag in the to-be-packaged item group includes:

calling the packaging model of the woven bag to execute the following processing:

analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a first article to be packaged by a woven bag in the article group to be packaged;

dividing the first article belonging to the same product type into a first article group according to the information of the article to be packaged of the first article, wherein the first articles of different product types are positioned in different first article groups;

calculating a total weight of the first articles in each of the first article groups;

for each first article group, if the total weight of the first articles in the first article group is less than or equal to the weight limit of a single woven bag, packaging the first articles in the first article group into the same woven bag, and if the total weight of the first articles in the first article group is greater than the weight limit of a single woven bag, packaging the first articles in the first article group into n woven bags, wherein n is a positive integer greater than or equal to 2, the weight of the first articles contained in n-1 woven bags is equal to the weight limit of the woven bag, and the weight of the first articles contained in one woven bag is less than or equal to the weight limit of the woven bag.

4. The method of claim 1, wherein the generating, by the pallet packaging model, a packaging list of the to-be-packaged items packaged by the pallet in the to-be-packaged item group comprises:

calling the tray packaging model to execute the following processing:

analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a second article to be packaged through a tray in the article group to be packaged;

determining at least one target tray from at least two candidate trays according to the length and the width of at least two second objects, wherein the tray length of the target tray is greater than or equal to the maximum length of the second objects, the tray width of the target tray is greater than or equal to the maximum width of the second objects, and different target trays correspond to different tray lengths and/or tray widths;

determining at least one tray packing scheme based on the at least one target tray, wherein the tray packing scheme is used for packing at least two second articles adopting a tray packing rule, and different tray packing schemes correspond to different types and/or numbers of the target trays;

respectively calculating the tray volume ratio of each tray packing scheme;

and packaging the at least two second articles adopting the tray packaging rule by adopting the tray packaging scheme corresponding to the largest tray volume ratio.

5. The method of claim 4, wherein determining at least one tray packing scheme based on the at least one target tray comprises:

combining the at least one target tray to obtain at least one alternative packing scheme, wherein different alternative packing schemes correspond to different types and/or quantities of the target trays;

and deleting the alternative packing schemes of which the number of the target trays is larger than the corresponding inventory allowance according to the inventory allowance of the target trays, and determining at least one of the remaining alternative packing schemes as the tray packing scheme.

6. The method of claim 5, wherein said combining the at least one target pallet to obtain at least one alternative packing scheme comprises:

and combining the at least one target tray according to the acquired packaging constraint information to obtain at least one alternative packaging scheme, wherein the packaging constraint information comprises height limit, weight limit and volume of the tray.

7. The method of claim 6, further comprising:

calling a calculation model to execute the following steps:

analyzing the specification and the model of the target tray to obtain the length and the width of the target tray;

calculating the maximum height of the target tray according to the length and the width of the target tray;

calculating the weight limit and the height limit of the target tray according to the maximum height of the target tray;

and multiplying the height limit of the target tray by the bottom area of the target tray to obtain the volume of the target tray, wherein the bottom area of the tray is equal to the product of the length and the width of the target tray.

8. The method of claim 7, wherein calculating the maximum height of the target tray based on the length and width of the target tray comprises:

reading length direction inclination angle information and width direction inclination angle information through a pre-configured calculation model interface, wherein the length direction inclination angle information is used for indicating the maximum inclination angle of the second object along the length direction of the target tray when the second object is packed by the target tray, and the width direction inclination angle information is used for indicating the maximum inclination angle of the second object along the width direction of the target tray when the second object is packed by the target tray;

calculating the quotient of the length of the target tray and the tangent value of the maximum inclination angle in the length direction to obtain a first maximum height;

calculating the quotient of the width of the target tray and the tangent value of the maximum inclination angle in the width direction to obtain a second maximum height;

reading height limit parameters of the truck, comparing the maximum value of the height limit parameters with the first maximum height and the second maximum height corresponding to each target tray, and determining the minimum value of the maximum value of the height limit parameters, the first maximum height and the second maximum height as the maximum height of the target tray.

9. The method of claim 8, wherein calculating the weight limit and the height limit of the target pallet based on the maximum height of the target pallet comprises:

analyzing the information of the articles to be packaged of each second article to obtain the density of each second article;

multiplying the density of the second article contained in the target tray, the maximum height of the target tray and the bottom area of the target tray to obtain the total weight of the target tray;

if the total weight of the target tray is greater than or equal to a preset weight threshold, outputting the weight limit of the target tray as the difference value between the weight threshold and the self weight of the target tray;

if the total weight of the target tray is smaller than the weight threshold, outputting the weight limit of the target tray as the difference value between the total weight of the target tray and the self weight of the target tray.

10. The method of claim 9, further comprising:

if the total weight of the target tray is larger than or equal to the weight threshold, calculating the product of the density of the second article contained in the target tray and the bottom area of the target tray, and outputting the height of the target tray as the ratio of the weight threshold to the product;

and if the total weight of the target tray is smaller than the weight threshold, outputting the height limit of the target tray as the maximum height of the target tray.

11. The method of claim 1, wherein the generating, by the container-less packaging model, a packaging manifest of the to-be-packaged item packaged by the container-less packaging in the to-be-packaged item group comprises:

calling the container-free packaging model to execute the following processing:

analyzing the information of the articles to be packaged of each article to be packaged in the article group to be packaged, and determining a third article to be packaged without a container in the article group to be packaged;

the third object with the length smaller than or equal to a preset first length threshold value is bulked;

for the third articles with the length larger than the first length threshold value, grouping the third articles according to the product specification to obtain second article groups, wherein the same second article group comprises the third articles with the same product specification, and different second article groups comprise the third articles with different product specifications;

for each second article group, if the total length of the third articles in the second article group is greater than or equal to a preset second length threshold, dividing the third articles in the second article group into m article clusters and a remaining cluster, and respectively packing each article cluster without containers, wherein the total length of the third articles in each article cluster is greater than or equal to the second length threshold, the total length of any k-1 third articles in k third articles included in the same article cluster is less than the second length threshold, k is a positive integer greater than or equal to 2, and the total length of the third articles in the remaining cluster is greater than or equal to zero and less than the second length threshold;

grouping each second item including the third item, the total length of which is smaller than the second length threshold value, with each remaining cluster to obtain remaining third items, dividing the remaining third items into h remaining item clusters, and respectively packing each remaining item cluster without containers, wherein h is a positive integer greater than or equal to 1, and if h is greater than 1, the total length of the third item in at least h-1 remaining item clusters is greater than or equal to the second length threshold value;

and for any remaining article cluster with the total length of the included third articles being greater than or equal to the second length threshold, the total length of any j-1 third articles in j third articles included in the remaining article cluster is smaller than the second length threshold, and j is a positive integer greater than or equal to 2.

12. A packing scheme generation apparatus, characterized by comprising:

the acquisition module is used for receiving order information from an order system through a pre-configured order interface;

the analysis module is used for calling a preset order analysis model to analyze the order information to obtain article grouping information and article information to be packaged of each article to be packaged, wherein the article to be packaged comprises building materials required by assembly decoration;

the grouping module is used for calling a preset information matching model, matching the article grouping information with preset house type packaging information and order packaging information, if the article grouping information is matched with the house type packaging information, dividing articles to be packaged belonging to the same house into the same article group to be packaged according to the article information to be packaged, and if the article grouping information is matched with the order packaging information, dividing articles to be packaged belonging to the same cargo type into the same article group to be packaged according to the article information to be packaged;

the generating module is used for inputting the information of the to-be-packaged objects in each to-be-packaged object grouping into a pre-trained containerless packaging model, a woven bag packaging model and a tray packaging model respectively, generating a packaging list of the to-be-packaged objects packaged through containerless packaging in the to-be-packaged object grouping through the containerless packaging model, generating a packaging list of the to-be-packaged objects packaged through woven bag packaging in the to-be-packaged object grouping through the woven bag packaging model, and generating a packaging list of the to-be-packaged objects packaged through tray packaging in the to-be-packaged object grouping through the tray packaging model.

13. An electronic device, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;

the memory is configured to store at least one executable instruction that causes the processor to perform the method of any of claims 1-11.

14. A computer storage 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 1-11.

15. A computer program product comprising computer instructions that instruct a computing device to perform operations corresponding to the packaging scheme generation method of any of claims 1-11.