Recommended method and device for aluminum alloy formwork assembly scheme based on BIM

Abstract

The present application provides a method and device for recommending aluminum alloy formwork assembly schemes based on BIM, which belongs to aluminum alloy formwork assembly construction and is used to solve the problem that it is difficult to reduce costs and increase efficiency in the selection of existing construction schemes. Among them, conventional aluminum alloy formworks that are easier to obtain are eliminated from consideration in the selection of assembly schemes, and only improved aluminum alloy formworks are considered. The improved aluminum alloy formworks need to be made by themselves, and there will be some finished products in stock for the improved aluminum alloy formworks used in past assembly schemes. When considering the recommendation degree of the selection of alternative assembly schemes, the improved aluminum alloy formworks that are already in the warehouse are further eliminated, and only the parts of the alternative assembly schemes that are not supported by the improved template database are considered. The size of this part is used to evaluate whether the assembly scheme is recommended first. It has been verified that the assembly scheme recommended by the recommendation algorithm can achieve cost reduction and efficiency improvement.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum alloy formwork assembly construction, and in particular to a method and device for recommending aluminum alloy formwork assembly schemes based on BIM. Background Art

[0002] Aluminum alloy formwork is a building formwork made of aluminum alloy. Aluminum alloy formwork can be assembled into complex, integrated formwork of varying sizes. This system of assembled, industrialized construction overcomes the shortcomings of traditional formwork and significantly improves construction efficiency.

[0003] The main part of the construction plan for buildings that use aluminum alloy formwork is generally the assembly plan of the aluminum alloy formwork. The acquisition cost, acquisition efficiency, assembly cost and assembly efficiency of the aluminum alloy formwork can directly reflect the cost and efficiency of the overall construction plan. For construction plans, reducing costs and increasing efficiency has always been the pursuit, and the same is true for the selection of assembly plans for aluminum alloy formwork. Summary of the Invention

[0004] The present application provides a method and device for recommending an aluminum alloy formwork assembly scheme based on BIM, and the recommended assembly scheme is conducive to reducing costs and increasing efficiency.

[0005] In a first aspect, the present application provides a method for recommending aluminum alloy formwork assembly solutions based on BIM. The method comprises:

[0006] Collecting multiple alternative assembly plan information, the alternative assembly plan information including BIM models and quantity information of all aluminum alloy formwork required for the construction plan, wherein the aluminum alloy formwork is divided into two categories: conventional aluminum alloy formwork and improved aluminum alloy formwork;

[0007] Linking to an improved template database, wherein the improved template database stores BIM models and quantity information of improved aluminum alloy templates already in the warehouse, and the improved template database is updated in real time;

[0008] Based on each alternative assembly scheme information, the improved template database is retrieved to determine scheme difference information of each alternative assembly scheme information, wherein the scheme difference information reflects the BIM model and quantity information of the improved aluminum alloy template in the alternative construction scheme that is not covered by the improved template database;

[0009] The recommended priority information of the corresponding alternative assembly scheme is calculated based on the BIM model and quantity of the improved aluminum alloy formwork in the scheme difference information. The more BIM models there are in the scheme difference information, the lower the recommended priority of the corresponding alternative assembly scheme.

[0010] By adopting the above technical solution, the conventional aluminum alloy formwork that is easier to obtain is eliminated from the consideration of assembly scheme selection, and only improved aluminum alloy formwork (generally self-developed) is considered. The improved aluminum alloy formwork needs to be self-made, and there will be some finished products in stock for the improved aluminum alloy formwork that has been used in past assembly schemes. When considering the recommendation degree of selection of alternative assembly schemes, the improved aluminum alloy formwork that already exists in the warehouse is further eliminated, and only the part of the alternative assembly scheme that is not supported by the improved template database is considered. The size of this part is used to evaluate whether the assembly scheme is recommended first. The recommendation algorithm of the assembly scheme is formulated based on the actual situation that most of the cost and time are spent on the customization of the improved aluminum alloy formwork in actual application. It has been verified that the assembly scheme recommended by the recommendation algorithm can achieve cost reduction and efficiency improvement in the acquisition of aluminum alloy formwork, which is beneficial to cost reduction and efficiency improvement in the implementation of the overall scheme.

[0011] Furthermore, the method further comprises:

[0012] Linking to a public resource database, wherein the public resource database includes publicly available BIM models of aluminum alloy formwork, and the public resource database is updated in real time;

[0013] Based on the public resource database, the BIM models of all aluminum alloy formworks in each alternative assembly scheme information are retrieved, and in the alternative assembly scheme, the aluminum alloy formworks already in the public resource database are determined to be conventional aluminum alloy formworks, and the rest are improved aluminum alloy formworks.

[0014] Furthermore, the BIM model of the improved aluminum alloy formwork in the improved template database also carries a generation time identifier, and the generation time identifier reflects the time when the BIM model of the improved aluminum alloy formwork is generated in the improved template database.

[0015] Furthermore, the recommended priority information of the corresponding alternative assembly schemes calculated based on the BIM model and quantity of the improved aluminum alloy formwork in the scheme difference set information includes:

[0016] Collecting the generation time identifier carried by the BIM model of each improved aluminum alloy formwork in the difference scheme information;

[0017] The duration between the current time and the generation time mark is calculated as the generation duration information of the BIM model of each improved aluminum alloy formwork;

[0018] The generation duration information is substituted into the duration weight comparison table to determine the calculation weight information of the BIM model of each improved aluminum alloy formwork. The duration weight comparison table reflects the correspondence between the generation duration information and the calculation weight information, where the longer the generation duration, the lower the corresponding calculation weight.

[0019] Furthermore, the step of retrieving the improved template database based on each alternative assembly solution information to determine the solution difference set information of each alternative assembly solution information includes:

[0020] For each alternative assembly scheme, retrieve the BIM model of each improved aluminum alloy formwork in the improved formwork database and determine the corresponding quantity;

[0021] For each improved aluminum alloy template in each alternative assembly scheme information,

[0022] If the improved aluminum alloy formwork is not found in the improved template database, the BIM model and quantity of the improved aluminum alloy formwork are directly included in the scheme difference information. If the improved aluminum alloy formwork is found in the improved template database, the relationship between the alternative assembly scheme information and the quantity of the improved aluminum alloy formwork in the improved template database is further determined.

[0023] If the number of such improved aluminum alloy templates in the alternative assembly scheme information is greater than the number of such improved aluminum alloy templates in the improved template database, the BIM model and difference quantity of such improved aluminum alloy templates shall be included in the scheme difference set information, and the difference quantity shall be equal to the result of deducting the number of such improved aluminum alloy templates in the alternative assembly scheme information from the number of such improved aluminum alloy templates in the improved template database; otherwise, the BIM model and quantity of such improved aluminum alloy templates shall not be included in the scheme difference set information.

[0024] In a second aspect, the present application provides a BIM-based aluminum alloy formwork assembly scheme selection device. The device comprises:

[0025] An information collection module is used to collect information on multiple alternative assembly plans, including BIM models and quantity information of all aluminum alloy formwork required for the construction plan, where the aluminum alloy formwork is divided into conventional aluminum alloy formwork and improved aluminum alloy formwork;

[0026] A resource linking module is used to link to an improved template database, wherein the improved template database stores BIM models and quantity information of improved aluminum alloy templates already in the warehouse, and the improved template database is updated in real time;

[0027] A difference calculation module is used to retrieve the improved template database based on each alternative assembly scheme information to determine the scheme difference information of each alternative assembly scheme information, wherein the scheme difference information reflects the BIM model and quantity information of the improved aluminum alloy template in the alternative construction scheme that is not covered by the improved template database; and

[0028] The scheme recommendation module calculates the recommended priority information of the corresponding alternative assembly scheme based on the BIM model and quantity of the improved aluminum alloy formwork in the scheme difference information. The more BIM models in the scheme difference information, the lower the recommended priority of the corresponding alternative assembly scheme.

[0029] Furthermore, the resource linking module is further configured to:

[0030] Linking to a public resource database, wherein the public resource database includes publicly available BIM models of aluminum alloy formwork, and the public resource database is updated in real time;

[0031] The information collection module is further configured to:

[0032] Based on the public resource database, the BIM models of all aluminum alloy formworks in each alternative assembly scheme information are retrieved, and in the alternative assembly scheme, the aluminum alloy formworks already in the public resource database are determined to be conventional aluminum alloy formworks, and the rest are improved aluminum alloy formworks.

[0033] Furthermore, the resource linking module is further configured to:

[0034] The BIM model of the improved aluminum alloy formwork in the improved template database also carries a generation time identifier, which reflects the time when the BIM model of the improved aluminum alloy formwork was generated in the improved template database.

[0035] Furthermore, the solution recommendation module is further configured to:

[0036] Collecting the generation time identifier carried by the BIM model of each improved aluminum alloy formwork in the difference scheme information;

[0037] The duration between the current time and the generation time mark is calculated as the generation duration information of the BIM model of each improved aluminum alloy formwork;

[0038] The generation duration information is substituted into the duration weight comparison table to determine the calculation weight information of the BIM model of each improved aluminum alloy formwork. The duration weight comparison table reflects the correspondence between the generation duration information and the calculation weight information, where the longer the generation duration, the lower the corresponding calculation weight.

[0039] Furthermore, the difference set calculation module is further configured to:

[0040] For each alternative assembly scheme, retrieve the BIM model of each improved aluminum alloy formwork in the improved formwork database and determine the corresponding quantity;

[0041] For each improved aluminum alloy template in each alternative assembly scheme information,

[0042] If the improved aluminum alloy formwork is not found in the improved template database, the BIM model and quantity of the improved aluminum alloy formwork are directly included in the scheme difference information. If the improved aluminum alloy formwork is found in the improved template database, the relationship between the alternative assembly scheme information and the quantity of the improved aluminum alloy formwork in the improved template database is further determined.

[0043] If the number of such improved aluminum alloy templates in the alternative assembly scheme information is greater than the number of such improved aluminum alloy templates in the improved template database, the BIM model and difference quantity of such improved aluminum alloy templates shall be included in the scheme difference set information, and the difference quantity shall be equal to the result of deducting the number of such improved aluminum alloy templates in the alternative assembly scheme information from the number of such improved aluminum alloy templates in the improved template database; otherwise, the BIM model and quantity of such improved aluminum alloy templates shall not be included in the scheme difference set information.

[0044] It should be understood that the contents described in the Summary of the Invention are not intended to limit the key or important features of the embodiments of the present application, nor are they intended to limit the scope of the present application. Other features of the present application will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The above and other features, advantages and aspects of the embodiments of the present application will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, wherein:

[0046] Figure 1 A schematic diagram showing an exemplary operating environment in which embodiments of the present application can be implemented;

[0047] Figure 2 A flowchart of a method for recommending an aluminum alloy formwork assembly solution based on BIM in an embodiment of the present application is shown;

[0048] Figure 3 A block diagram of a BIM-based aluminum alloy formwork assembly solution recommendation device in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0049] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0050] In this document, the term "and / or" simply describes a relationship between related objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the related objects are in an "or" relationship.

[0051] The present application provides a method and device for recommending aluminum alloy formwork assembly schemes based on BIM. The recommended assembly schemes have fewer improved aluminum alloy formworks, which is conducive to reducing costs and increasing efficiency.

[0052] Figure 1 A schematic diagram of an exemplary operating environment 100 in which embodiments of the present application can be implemented is shown.

[0053] Reference Figure 1 The operating environment 100 includes a server 110 and a terminal 120. The server 110 is in communication with the terminal 120. The server 110 generally provides services for an enterprise, and the terminal 120 is used by relevant personnel within the enterprise.

[0054] Figure 2 The flowchart of the method 200 for recommending an aluminum alloy formwork assembly solution based on BIM in the embodiment of the present application is shown. The method 200 can be Figure 1 The server 110 executes.

[0055] Reference Figure 2 , the method 200 specifically includes the following steps:

[0056] S210: Collecting information on multiple alternative assembly solutions.

[0057] The alternative assembly scheme refers to an alternative scheme of the construction scheme. The scenario of method 200 is to select one from multiple alternative assembly schemes as a recommended construction scheme.

[0058] In the method of this step, the alternative assembly scheme information includes the BIM models and quantity information of all aluminum alloy formworks required for the construction plan, wherein the aluminum alloy formworks are divided into two categories: conventional aluminum alloy formworks and improved aluminum alloy formworks. All aluminum alloy formworks refer to all types of aluminum alloy formworks. One type of aluminum alloy formwork refers to an aluminum alloy formwork with completely identical shapes, structures, and specifications. Specifically, the BIM models are completely identical. The BIM model and quantity of one type of aluminum alloy formwork respectively reflect the specific type identification determined by the shape, structure, and specifications of the aluminum alloy formwork and the quantity of the aluminum alloy formwork. All types of aluminum alloy formworks and each type of aluminum alloy formwork have corresponding quantities to support the implementation of the construction plan. The construction plan generally refers to assembling into an integral building.

[0059] Prior to the method of this step, method 200 also includes: linking to a public resource database, the public resource database including publicly available BIM models of aluminum alloy formworks, and the public resource database being updated in real time; retrieving the BIM models of all aluminum alloy formworks in each alternative assembly scheme information based on the public resource database, and determining in the alternative assembly scheme that the aluminum alloy formworks already in the public resource database are conventional aluminum alloy formworks, and the rest are improved aluminum alloy formworks.

[0060] The public resource database is connected to the internet and provides real-time access to information related to aluminum alloy formwork for all construction plans available online. This primarily involves obtaining images of aluminum alloy formwork, along with their shapes, structures, and specifications, to facilitate the construction of BIM models of these publicly available aluminum alloy formwork. The public resource database is updated in real time to allow for the real-time acquisition of all information related to aluminum alloy formwork available online, allowing for the construction of relevant BIM models within the public resource database.

[0061] The practical significance of dividing conventional aluminum alloy formwork into improved aluminum alloy formwork is to classify the aluminum alloy formwork used in the construction plan of public channels as conventional aluminum alloy formwork. The relevant construction plan of this part of aluminum alloy formwork has been made public, its value is relatively low, and it is easy to obtain and has a large inventory in the general market. The improved aluminum alloy formwork is generally included in the company's self-developed construction plan and is not an accessory in any conventional construction plan. Therefore, it has never been made public. It may have been used historically within the company. The improved aluminum alloy formwork requires the company to customize it by itself, so there is no access to it in the external market. The company may or may not have inventory. Based on the above logic, the aluminum alloy formwork that can be checked through public channels is the conventional aluminum alloy formwork, and the one that cannot be checked through public channels is the improved aluminum alloy formwork. Therefore, by searching the BIM model of each aluminum alloy formwork in each assembly plan information through the link and the public resource database on the Internet, it can be determined whether the aluminum alloy formwork is the conventional aluminum alloy formwork or the improved aluminum alloy formwork.

[0062] S220: Link to the improved template database.

[0063] In the method of this step, the improved template database stores the BIM model and quantity information of the improved aluminum alloy templates that are already in the warehouse, and the improved template database is updated in real time.

[0064] The content in the improved template database is determined based on the data inventory, entry, and modification of the company's own warehouse, and is basically updated on a regular basis (which can be understood as scheduled updates at certain time intervals). The BIM models and quantities of the improved aluminum alloy formwork contained in the improved template database are determined by the shape, structure, specification parameters, etc. of the corresponding improved aluminum alloy formwork in the actual warehouse and the quantity of the improved aluminum alloy formwork.

[0065] S230: Based on each candidate assembly solution information, the improved template database is retrieved to determine solution difference set information of each candidate assembly solution information.

[0066] In the method of this step, the scheme difference information reflects the BIM model and quantity information of some improved aluminum alloy formworks in the alternative construction schemes that are not covered by the improved formwork database.

[0067] The method of this step includes: for each alternative assembly scheme information, searching the BIM model of each improved aluminum alloy formwork in the improved formwork database and determining the corresponding quantity;

[0068] For each improved aluminum alloy template in each alternative assembly scheme information,

[0069] If the improved aluminum alloy formwork is not found in the improved template database, the BIM model and quantity of the improved aluminum alloy formwork are directly included in the scheme difference information. If the improved aluminum alloy formwork is found in the improved template database, the relationship between the alternative assembly scheme information and the quantity of the improved aluminum alloy formwork in the improved template database is further determined.

[0070] If the number of such improved aluminum alloy templates in the alternative assembly scheme information is greater than the number of such improved aluminum alloy templates in the improved template database, the BIM model and difference quantity of such improved aluminum alloy templates shall be included in the scheme difference set information, and the difference quantity shall be equal to the result of deducting the number of such improved aluminum alloy templates in the alternative assembly scheme information from the number of such improved aluminum alloy templates in the improved template database; otherwise, the BIM model and quantity of such improved aluminum alloy templates shall not be included in the scheme difference set information.

[0071] In an example, if an alternative assembly scheme includes improved aluminum alloy templates a, b, c, and d, where the number of a is 5, the number of b is 3, the number of c is 8, and the number of d is 10; in the improved template database, it includes improved aluminum alloy templates a, c, d, and f, where the number of a is 7, the number of c is 5, the number of d is 10, and the number of f is 9, then the scheme difference information of the alternative assembly scheme includes aluminum alloy templates b and c, where the number of b is 3, and the number of c is 8-5=3.

[0072] S240: Calculating recommended priority information of corresponding alternative assembly schemes based on the BIM model and quantity of the improved aluminum alloy formwork in the scheme difference information.

[0073] The more BIM models there are in the scheme difference information, the lower the recommendation priority of the corresponding alternative assembly scheme.

[0074] Specifically, the recommendation priority information is expressed as a recommendation score. The higher the recommendation score, the lower the recommendation degree (the less recommended).

[0075] In one example, the recommendation score is directly equal to the sum of the number of all improved aluminum alloy templates in the scheme difference set information. For example, if the scheme difference set information includes aluminum alloy templates b and c, where the number of b is 3 and the number of c is 3, then the recommendation priority information of the scheme difference set information is equal to 3+3=6.

[0076] In another example, the BIM model of the improved aluminum alloy formwork in the improved template database further carries a generation time identifier, which reflects the time when the BIM model of the improved aluminum alloy formwork is generated in the improved template database.

[0077] Based on the generation time identifier, the method of this step specifically includes: collecting the generation time identifier carried by the BIM model of each improved aluminum alloy formwork in the difference set scheme information; calculating the duration between the current time and the generation time identifier as the generation duration information of the BIM model of each improved aluminum alloy formwork; substituting the generation duration information into the duration weight comparison table to determine the calculation weight information of the BIM model of each improved aluminum alloy formwork, wherein the duration weight comparison table reflects the correspondence between the generation duration information and the calculation weight information, wherein the longer the generation duration, the lower the corresponding calculation weight.

[0078] The time weight comparison table can be set by technical personnel in this field based on experience. In essence, if the BIM model takes a longer time to generate in the improved template database, it means that the improved aluminum alloy template has more experience in obtaining it within the enterprise. In theory, the acquisition cost is lower than that of the newly emerged improved aluminum alloy template, and the acquisition efficiency is higher than that of the newly emerged improved aluminum alloy template.

[0079] In an example, the duration weight comparison table can be expressed as follows: the improved aluminum alloy template that appeared within the past two months corresponds to the highest calculation weight; in the improved template database, the improved aluminum alloy template that appeared outside the past two months and within the past six months corresponds to the second highest calculation weight; the improved aluminum alloy template that appeared outside the past six months and within the past year corresponds to the third highest calculation weight; the improved aluminum alloy template that appeared outside the past year and within the past three years corresponds to the second lowest calculation weight; and the improved aluminum alloy template that appeared outside the past three years corresponds to the lowest calculation weight.

[0080] If the scheme difference information includes aluminum alloy templates b and c, where the number of b is 3 and the number of c is 3, the time b was generated in the improved template database is eight months, and the time c was generated in the improved template database is five days, assuming that the highest calculation weight is 10, the second highest calculation weight is 7, the third highest calculation weight is 4, the second lowest calculation weight is 2, and the lowest calculation weight is 1, then the recommended priority information of the scheme difference information is equal to 3*4+3*10=42, that is, the recommended score of the alternative assembly scheme is 42.

[0081] It should be understood that in this example, when the alternative assembly scheme is formed, the BIM models of all the aluminum alloy formworks therein must be constructed first and entered into the improved template database. Therefore, there is no situation where the improved template database does not contain the BIM model of the improved aluminum alloy formwork in the alternative assembly scheme.

[0082] It should be noted that for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that this application is not limited by the order of the actions described, because according to this application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all optional embodiments, and the actions and modules involved are not necessarily required by this application.

[0083] The above is an introduction to the method embodiment. The following is a device embodiment to further illustrate the solution described in this application.

[0084] In a second aspect, an embodiment of the present application discloses a BIM-based aluminum alloy formwork assembly scheme selection device.

[0085] Figure 3 The block diagram of the BIM-based aluminum alloy formwork assembly solution recommendation device in the embodiment of the present application is shown. The device 300 can be included in Figure 1 In the server 110, or implemented as Figure 1 Server 110 in.

[0086] The apparatus 300 includes:

[0087] An information collection module 310 is configured to collect information on multiple alternative assembly solutions, including BIM models and quantity information of all aluminum alloy formwork required for the construction plan, where the aluminum alloy formwork is divided into conventional aluminum alloy formwork and improved aluminum alloy formwork;

[0088] A resource linking module 320 is used to link to an improved template database, wherein the improved template database stores BIM models and quantity information of improved aluminum alloy templates already in the warehouse, and the improved template database is updated in real time;

[0089] A difference calculation module 330 is configured to retrieve the improved template database based on each alternative assembly scheme information to determine scheme difference information for each alternative assembly scheme information, wherein the scheme difference information reflects the BIM model and quantity information of the improved aluminum alloy formwork in the alternative construction scheme that is not covered by the improved template database; and

[0090] The scheme recommendation module 340 calculates the recommended priority information of the corresponding alternative assembly schemes based on the BIM models and quantities of the improved aluminum alloy formwork in the scheme difference information. The more BIM models in the scheme difference information, the lower the recommended priority of the corresponding alternative assembly scheme.

[0091] Furthermore, the resource linking module 320 is further configured to:

[0092] Linking to a public resource database, wherein the public resource database includes publicly available BIM models of aluminum alloy formwork, and the public resource database is updated in real time;

[0093] The information collection module 310 is further configured to:

[0094] Based on the public resource database, the BIM models of all aluminum alloy formworks in each alternative assembly scheme information are retrieved, and in the alternative assembly scheme, the aluminum alloy formworks already in the public resource database are determined to be conventional aluminum alloy formworks, and the rest are improved aluminum alloy formworks.

[0095] Furthermore, the resource linking module 320 is further configured to:

[0096] The BIM model of the improved aluminum alloy formwork in the improved template database also carries a generation time identifier, which reflects the time when the BIM model of the improved aluminum alloy formwork was generated in the improved template database.

[0097] Furthermore, the solution recommendation module (340) is further configured to:

[0098] Collecting the generation time identifier carried by the BIM model of each improved aluminum alloy formwork in the difference scheme information;

[0099] The duration between the current time and the generation time mark is calculated as the generation duration information of the BIM model of each improved aluminum alloy formwork;

[0100] The generation duration information is substituted into the duration weight comparison table to determine the calculation weight information of the BIM model of each improved aluminum alloy formwork. The duration weight comparison table reflects the correspondence between the generation duration information and the calculation weight information, where the longer the generation duration, the lower the corresponding calculation weight.

[0101] Furthermore, the difference set calculation module (330) is further configured to:

[0102] For each alternative assembly scheme, retrieve the BIM model of each improved aluminum alloy formwork in the improved formwork database and determine the corresponding quantity;

[0103] For each improved aluminum alloy template in each alternative assembly scheme information,

[0104] If the improved aluminum alloy formwork is not found in the improved template database, the BIM model and quantity of the improved aluminum alloy formwork are directly included in the scheme difference information. If the improved aluminum alloy formwork is found in the improved template database, the relationship between the alternative assembly scheme information and the quantity of the improved aluminum alloy formwork in the improved template database is further determined.

[0105] If the number of such improved aluminum alloy templates in the alternative assembly scheme information is greater than the number of such improved aluminum alloy templates in the improved template database, the BIM model and difference quantity of such improved aluminum alloy templates shall be included in the scheme difference set information, and the difference quantity shall be equal to the result of deducting the number of such improved aluminum alloy templates in the alternative assembly scheme information from the number of such improved aluminum alloy templates in the improved template database; otherwise, the BIM model and quantity of such improved aluminum alloy templates shall not be included in the scheme difference set information.

[0106] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the described device can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0107] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of disclosure in this application is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the aforementioned disclosed concepts. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A BIM-based aluminum alloy formwork assembly scheme recommendation method, characterized in that: include: Collecting multiple alternative assembly plan information, the alternative assembly plan information including BIM models and quantity information of all aluminum alloy formwork required for the construction plan, wherein the aluminum alloy formwork is divided into two categories: conventional aluminum alloy formwork and improved aluminum alloy formwork; Linking to an improved template database, wherein the improved template database stores BIM models and quantity information of improved aluminum alloy templates already in the warehouse, and the improved template database is updated in real time; Based on each alternative assembly scheme information, the improved template database is retrieved to determine scheme difference information of each alternative assembly scheme information, wherein the scheme difference information reflects the BIM model and quantity information of the improved aluminum alloy template in the alternative construction scheme that is not covered by the improved template database; Calculate the recommended priority information of the corresponding alternative assembly scheme according to the BIM model and quantity of the improved aluminum alloy formwork in the scheme difference information, wherein the more BIM models in the scheme difference information, the lower the recommended priority of the corresponding alternative assembly scheme; The method further comprises: Linking to a public resource database, wherein the public resource database includes publicly available BIM models of aluminum alloy formwork, and the public resource database is updated in real time; Retrieving the BIM models of all aluminum alloy formworks in each alternative assembly scheme information based on the public resource database, determining in the alternative assembly scheme that the aluminum alloy formworks already in the public resource database are conventional aluminum alloy formworks, and the rest are improved aluminum alloy formworks; The method of retrieving the improved template database based on each alternative assembly solution information to determine the solution difference set information of each alternative assembly solution information includes: For each alternative assembly scheme, retrieve the BIM model of each improved aluminum alloy formwork in the improved formwork database and determine the corresponding quantity; For each improved aluminum alloy template in each alternative assembly scheme information, If the improved aluminum alloy formwork is not found in the improved template database, the BIM model and quantity of the improved aluminum alloy formwork are directly included in the scheme difference information. If the improved aluminum alloy formwork is found in the improved template database, the relationship between the alternative assembly scheme information and the quantity of the improved aluminum alloy formwork in the improved template database is further determined. If the number of such improved aluminum alloy templates in the alternative assembly scheme information is greater than the number of such improved aluminum alloy templates in the improved template database, the BIM model and difference quantity of such improved aluminum alloy templates shall be included in the scheme difference set information, and the difference quantity shall be equal to the result of deducting the number of such improved aluminum alloy templates in the alternative assembly scheme information from the number of such improved aluminum alloy templates in the improved template database; otherwise, the BIM model and quantity of such improved aluminum alloy templates shall not be included in the scheme difference set information.

2. The method according to claim 1, characterized in that The BIM model of the improved aluminum alloy formwork in the improved template database also carries a generation time identifier, which reflects the time when the BIM model of the improved aluminum alloy formwork was generated in the improved template database.

3. The method according to claim 2, characterized in that The recommended priority information of the corresponding alternative assembly schemes calculated based on the BIM model and quantity of the improved aluminum alloy formwork in the scheme difference information includes: Collecting the generation time identifier carried by the BIM model of each improved aluminum alloy formwork in the difference scheme information; The duration between the current time and the generation time mark is calculated as the generation duration information of the BIM model of each improved aluminum alloy formwork; The generation duration information is substituted into the duration weight comparison table to determine the calculation weight information of the BIM model of each improved aluminum alloy formwork. The duration weight comparison table reflects the correspondence between the generation duration information and the calculation weight information, where the longer the generation duration, the lower the corresponding calculation weight.

4. A BIM-based aluminum alloy formwork assembly scheme selection device, characterized in that: include: An information collection module (310) is used to collect information on a plurality of alternative assembly schemes, wherein the alternative assembly scheme information includes BIM models and quantity information of all aluminum alloy formworks required for the construction scheme, wherein the aluminum alloy formworks are divided into two categories: conventional aluminum alloy formworks and improved aluminum alloy formworks; A resource linking module (320) is used to link an improved template database, wherein the improved template database stores BIM models and quantity information of improved aluminum alloy templates already in the warehouse, and the improved template database is updated in real time; A difference calculation module (330) is used to retrieve the improved template database based on each alternative assembly scheme information to determine scheme difference information of each alternative assembly scheme information, wherein the scheme difference information reflects the BIM model and quantity information of the improved aluminum alloy template in the alternative construction scheme that is not covered by the improved template database; as well as A scheme recommendation module (340) calculates the recommended priority information of the corresponding alternative assembly schemes according to the BIM model and quantity of the improved aluminum alloy formwork in the scheme difference information, wherein the more the number of BIM models in the scheme difference information, the lower the recommended priority of the corresponding alternative assembly scheme; The resource linking module (320) is further configured to: Linking to a public resource database, wherein the public resource database includes publicly available BIM models of aluminum alloy formwork, and the public resource database is updated in real time; The information collection module is further configured to: Retrieving the BIM models of all aluminum alloy formworks in each alternative assembly scheme information based on the public resource database, determining in the alternative assembly scheme that the aluminum alloy formworks already in the public resource database are conventional aluminum alloy formworks, and the rest are improved aluminum alloy formworks; The difference calculation module (330) is further configured to: For each alternative assembly scheme, retrieve the BIM model of each improved aluminum alloy formwork in the improved formwork database and determine the corresponding quantity; For each improved aluminum alloy template in each alternative assembly scheme information, If the improved aluminum alloy formwork is not found in the improved template database, the BIM model and quantity of the improved aluminum alloy formwork are directly included in the scheme difference information. If the improved aluminum alloy formwork is found in the improved template database, the relationship between the alternative assembly scheme information and the quantity of the improved aluminum alloy formwork in the improved template database is further determined. If the number of such improved aluminum alloy templates in the alternative assembly scheme information is greater than the number of such improved aluminum alloy templates in the improved template database, the BIM model and the number of differences of such improved aluminum alloy templates are included in the scheme difference set information, and the number of differences is equal to the number of such improved aluminum alloy templates in the alternative assembly scheme information minus the number of such improved aluminum alloy templates in the improved template database; Otherwise, the BIM model and quantity of the improved aluminum alloy formwork will not be included in the scheme difference information.

5. The device according to claim 4, characterized in that The resource linking module (320) is further configured to: The BIM model of the improved aluminum alloy formwork in the improved template database also carries a generation time identifier, which reflects the time when the BIM model of the improved aluminum alloy formwork was generated in the improved template database.

6. The device according to claim 5, characterized in that The solution recommendation module (340) is further configured to: Collecting the generation time identifier carried by the BIM model of each improved aluminum alloy formwork in the difference scheme information; The duration between the current time and the generation time mark is calculated as the generation duration information of the BIM model of each improved aluminum alloy formwork; The generation duration information is substituted into the duration weight comparison table to determine the calculation weight information of the BIM model of each improved aluminum alloy formwork. The duration weight comparison table reflects the correspondence between the generation duration information and the calculation weight information, where the longer the generation duration, the lower the corresponding calculation weight.

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