Building investment consultation data analysis processing method and system

Abstract

The invention provides a building investment consultation data analysis processing method and system, and belongs to the technical field of data processing. When it is determined that real-time updating processing of the investment consultation project does not need to be performed in the database of the type of the building, determining an updating strategy of a change item of the construction amount of the investment consultation project on the basis of the similar situation of the construction project of the estimation deviation type in the database of the investment consultation project of estimation change; on the basis of the updating strategy of the change item of the construction amount of the investment consultation project, whether the construction drawing data of the investment consultation project needs to be recognized or not when the investment consultation project of the database of the building of the type is updated is determined, and the reliability degree of evaluation processing of the project amount is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of data processing, and particularly relates to a building investment consultation data analysis processing method and system. BACKGROUND

[0002] In the generation process of the construction investment consultation report, the generation processing of the investment consultation report needs to be performed on the basis of the historical investment projects, investment estimation and design budget, so that how to realize the management of the investment consultation data of the historical projects to improve the accuracy of the investment estimation processing result of the building investment consultation data becomes a technical problem to be solved.

[0003] In order to realize the estimation processing of the construction quantity of the construction project of the investment consultation report, the historical investment consultation project needs to be evaluated and processed in combination with the database, so that how to determine the updating scheme of the historical investment consultation project according to the deviation condition of the estimation processing of the construction quantity of the different construction projects, so as to ensure the reliability of the estimation processing of the construction quantity becomes a technical problem to be solved.

[0004] To solve the above technical problems, the application provides a building investment consultation data analysis processing method and system. SUMMARY

[0005] To achieve the object of the application, the application adopts the following technical solutions: Specifically, the application provides a building investment consultation data analysis processing method, which specifically comprises: S1, determining the distribution data of different types of buildings in the database on the basis of the construction drawing data, when the type of the building is determined to be not of the updating demand type on the basis of the construction drawing data of the type of the building, determining the estimation deviation type of the different types of construction projects of the type of the building on the basis of the estimation change data of the construction quantity of the construction drawing of the type of the building; S2, when it is determined that the real-time updating processing of the investment consultation project is not needed in the database of the type of the building on the basis of the construction drawing data and the estimation deviation type data of the existing investment consultation project, determining the updating strategy of the change item of the construction quantity of the investment consultation project on the basis of the similar condition of the estimation change investment consultation project of the construction project in the database of the estimation deviation type of the construction project, and determining whether the investment consultation project in the database of the type of the building needs to be identified and processed on the basis of the construction drawing data of the investment consultation project when the updating of the investment consultation project is performed.

[0006] The application has the following beneficial effects: The updating strategy of the construction quantity of the investment consulting project is determined based on the similar situation of the construction project of the investment consulting project with the estimation change in the database, so as to ensure the evaluation of the dispersion of the distribution of the risk of the estimation processing of the construction project of the estimation deviation type in different investment consulting projects due to the difference of the similar situation of the construction project of the investment consulting project with the estimation change, and ensure the efficiency and reliability of the updating processing of the investment consulting project with a large number of construction projects with relatively dispersed estimation deviation when the construction quantity changes.

[0007] Based on the updating strategy of the construction quantity of the investment consulting project, it is determined whether the investment consulting project of the database of the type of building needs to perform the identification processing of the construction drawing data of the investment consulting project during updating, not only considering the difference of the updating processing efficiency of the construction quantity of the investment consulting project in the database due to the difference of the updating strategy, but also considering the association of the project group associated with the investment consulting project during the updating processing and the construction project of the estimation deviation type, so as to ensure the comprehensive updating of the investment consulting project with high updating processing efficiency, and also avoid the waste of storage space in the database due to the updating of the similar construction project without the identification processing of the construction drawing when the updating processing efficiency is not high.

[0008] Further, the type of the building includes residential buildings, office buildings, sports venues and shopping mall buildings It should be noted that in one possible embodiment, the construction project is, for example, the outer facade engineering, and the construction project includes dry hanging stone, real stone paint / imitation stone paint coating and glass curtain wall.

[0009] Further, it is determined that the type of the building does not belong to the updating demand type, specifically including: Based on the construction drawing data of the type of building, the investment consulting project data of the type of building in the database is determined; According to the investment consulting project data in the database, the similar situation of the construction project of the construction drawing of the investment consulting project of the type is determined; Using the similar situation, it is determined whether the type of the building belongs to the updating demand type.

[0010] Further, it is determined whether the identification processing of the construction drawing data of the investment consulting project is needed, specifically including: Determine the coincidence of the investment consulting project needing to be updated in the database with the construction projects of the existing project group, determine the associated project group of the investment consulting project based on the coincidence; Determine the investment consulting project adopting the preset update strategy among the investment consulting projects existing the estimated deviation project based on the estimated deviation project of the associated project group; Determine whether the identification processing of the construction drawing data of the investment consulting project needing to be updated is needed according to the investment consulting project adopting the preset update strategy among the investment consulting projects existing the estimated deviation project, the investment consulting project data in the associated project group and the investment consulting project data of the preset update strategy.

[0011] In a second aspect, the present application provides a computer system, comprising a memory and a processor connected in communication, and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to perform the building investment consulting data analysis processing method.

[0012] Other features and advantages will be set forth in the accompanying description, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and advantages of the application can be realized and attained by means of the instrumentalities and combinations particularly pointed out in the description and appended claims.

[0013] In order to make the above objects, features and advantages of the present application more apparent, the following preferred embodiments are specifically described with reference to the attached drawings. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and other features and advantages of the present application will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which:

[0015] Figure 1 It is a flowchart of a building investment consulting data analysis processing method; Figure 2 It is a flowchart of a method for determining that the type of the building does not belong to the update demand type; Figure 3 It is a flowchart of a method for determining the update strategy of the change item of the construction amount of the investment consulting project; Figure 4 It is a framework diagram of a computer system. DETAILED DESCRIPTION

[0016] In order for those skilled in the art to better understand the technical solutions in the specification, the technical solutions in the specification will be clearly and completely described below in combination with the drawings in the specification. Obviously, the described embodiments are only some of the embodiments of the specification, not all. Based on the embodiments of the specification, all other embodiments obtained by those of ordinary skill in the art without creative labor should be within the scope of protection of the specification.

[0017] In the present application, by using the estimated deviation of the quantities of different construction projects, the estimated deviation of the quantities of the construction projects involved in the consulting investment projects in the database is realized, and the investment consulting projects are updated in the database in a timely manner, thereby ensuring the reliability of the estimated quantities in the later investment consulting projects.

[0018] Embodiment 1 As Figure 1 shown, the present application provides a building investment consulting data analysis processing method, specifically comprising: S1, based on the construction drawing data, determine the distribution data of different types of buildings in the database, and based on the construction drawing data of the type of building, determine that the type of building does not belong to the update demand type, and based on the estimated change data of the construction quantity of the construction drawing of the type of building, determine the estimated deviation type of different types of construction projects of the type of building. Further, the type of building includes residential buildings, office buildings, sports venues and shopping mall buildings It should be noted that in one possible embodiment, the construction project is, for example, the outer facade engineering, and the construction project includes dry hanging stone, real stone paint / imitation stone paint coating, and glass curtain wall.

[0019] Specifically, as Figure 2 shown, determining that the type of building does not belong to the update demand type specifically includes: Based on the construction drawing data of the type of building, determine the investment consulting project data of the type of building in the database; According to the investment consulting project data in the database, determine the similar situation of the construction project of the construction drawing of the type of investment consulting project; Using the similar situation, determine whether the type of building belongs to the update demand type.

[0020] It can be understood that using the similar situation to determine whether the type of building belongs to the update demand type specifically includes: Based on the similar situation, the investment consulting projects with the same construction project are divided into the same project group. According to the project group data, it is determined whether the type of the building belongs to the update demand type.

[0021] Specifically, when the number of project groups in the database for the type of the building does not meet the requirement, i.e. the number of project groups is small, the number of investment consulting projects that can be referred to in the database during the subsequent engineering quantity estimation process of the investment consulting project is small, and thus it is determined that the type of the building belongs to the update demand type.

[0022] In one possible embodiment, when the number of project groups in the database for the type of the building is less than a threshold, in one possible embodiment, less than 15, it is determined that the type of the building belongs to the update demand type.

[0023] It should be noted that when the type of the building belongs to the update demand type, the identification process of the construction drawing data of the investment consulting project is not required when the investment consulting project of the type of the building is updated, and the update process is directly performed.

[0024] Specifically, the method for determining the estimation deviation type of the construction project comprises the following steps: Based on the estimation change data of the construction quantity of the construction drawing of the type of the building, the deviation between the construction quantity of the construction project in the construction process and the estimated construction quantity of the investment consulting report is determined; Based on the deviation, the investment consulting project in which the construction quantity of the construction project is changed is determined; The investment consulting project in which the construction quantity of the construction project is changed is used to determine the estimation deviation type of the construction project.

[0025] It should be noted that when the number of investment consulting projects in which the construction quantity of the construction project is changed is within a preset range, it is determined that the estimation deviation type of the construction project is the serious deviation type, and when the number of investment consulting projects in which the construction quantity of the construction project is changed is not within the preset range, it is determined that the estimation deviation type of the construction project is the general deviation type.

[0026] In one possible embodiment, when the number of investment consulting projects in which the construction quantity of the construction project is changed is greater than 20, it is determined that the estimation deviation type of the construction project is the serious deviation type.

[0027] S2 determines, based on the construction drawing data of the existing investment consulting project and the estimated deviation type data, that no real-time update processing of the investment consulting project in the database of the type of building is required, determines an update strategy for the change in the construction amount of the investment consulting project based on the similar situation of the construction project of the investment consulting project in the database for which an estimated change exists in the construction project of the estimated deviation type when the investment consulting project in the database of the type of building is updated, and determines whether the identification processing of the construction drawing data of the investment consulting project is required when the investment consulting project in the database of the type of building is updated based on the update strategy for the change in the construction amount of the investment consulting project.

[0028] It should be noted that the existing investment consulting project is an investment consulting project for which an investment consulting report needs to be generated before construction.

[0029] Specifically, determining that no real-time update processing of the investment consulting project in the database of the type of building is required specifically includes: determining the existing investment consulting project for which a construction project of a serious deviation type exists based on the construction drawing data of the existing investment consulting project; determining that no investment consulting project in the database has a construction project that is completely identical to the existing investment consulting project for which a construction project of a serious deviation type exists based on the similar situation of the construction project of the existing investment consulting project for which a construction project of a serious deviation type exists and the construction project of the investment consulting project in the database; determining whether real-time update processing of the investment consulting project in the database of the type of building is required using the data of the existing investment consulting project for which a construction project of a serious deviation type exists and no investment consulting project in the database has a construction project that is completely identical to the existing investment consulting project.

[0030] It should be noted that when the number of the existing investment consulting project for which a construction project of a serious deviation type exists and no investment consulting project in the database has a construction project that is completely identical to the existing investment consulting project does not meet the requirement, the reliability of the construction amount estimation processing using the investment consulting project in the database is poor at this time, and therefore it is determined that real-time update processing of the investment consulting project in the database of the type of building is required.

[0031] It can be understood that when real-time update processing of the investment consulting project in the database of the type of building is required, the identification processing of the construction drawing data of the investment consulting project is not required when the investment consulting project in the database of the type of building is updated, and the update processing is directly performed.

[0032] In one possible embodiment, when the number of the existing investment consulting project for which a construction project of a serious deviation type exists and no investment consulting project in the database has a construction project that is completely identical to the existing investment consulting project is not less than 2, it is determined that real-time update processing of the investment consulting project in the database of the type of building is required. It can be understood that when real-time update processing of the investment consulting project in the database of the type of building is required, the identification processing of the construction drawing data of the investment consulting project is not required when the investment consulting project in the database of the type of building is updated, and the update processing is directly performed.

[0033] Optionally, the method for determining the update strategy of the change item of the construction amount of the investment consulting project is: Based on the association between the investment consulting project and the construction project of the estimated deviation type in the database, determine the construction project of the serious deviation type existing in the investment consulting project in each project group, and take it as the associated deviation project; According to the associated deviation project data in each project group, determine the associated deviation project that has occurred estimated deviation in each project group, and take it as the estimated deviation project, and take the sum of the number of the estimated deviation project and the associated deviation project as the total number of deviation projects Based on the total number of deviation projects of the investment consulting project and the deviation situation of the construction project between the project groups where the estimated deviation project exists, determine the update strategy of the change item of the construction amount of the investment consulting project.

[0034] It can be understood that when the total number of deviation projects in the project group where the investment consulting project is located does not meet the requirements, at this time the number of associated deviation projects or the number of estimated deviation projects in the project group where the investment consulting project is located is relatively large, therefore in order to ensure the reliability of the update processing of the associated deviation project, the update strategy of the change item of the construction amount of the investment consulting project is determined based on this, which is the preset update strategy.

[0035] In addition, it should be noted that when the total number of deviation projects in the project group where the investment consulting project is located meets the requirements, the distribution discrete project in the estimated deviation project is determined based on the maximum value of the number of deviations of the construction projects between the project groups where the estimated deviation project exists. Specifically, when the maximum value of the number of deviations of the construction projects between the project groups where the estimated deviation project exists is greater than the preset number and the number of project groups where the estimated deviation project exists is not less than the preset project number, it is determined that the estimated deviation project is a distribution discrete project, at this time it is an estimated deviation project in various construction project combinations, therefore its distribution can be directly determined to be relatively discrete, wherein when the number of distribution discrete projects in the project group where the investment consulting project is located does not meet the requirements, the update strategy of the change item of the construction amount of the investment consulting project is determined as the preset update strategy, and in other cases it is other update strategies.

[0036] Optionally, it is determined whether the identification processing of the construction drawing data of the investment consulting project needs to be performed, specifically including: Based on the investment consulting project in the database that needs to be updated, determine the coincidence of the investment consulting project and the construction project of the existing project group, and determine the associated project group of the investment consulting project based on the coincidence; Determine the number of investment consulting projects and the number of estimated deviation projects in the associated project group based on the estimated deviation projects of the associated project group; Determine whether the identification processing of the construction drawing data of the investment consulting project requiring updating is needed according to the number of investment consulting projects in the associated project group that adopt the preset updating strategy among the investment consulting projects in which the estimated deviation projects exist and the number of investment consulting projects in the associated project group.

[0037] At this time, when it is determined that the associated project group does not exist or the number of investment consulting projects in the associated project group does not meet the requirement, i.e., is less than 5, it is determined that the construction drawing data of the investment consulting project requiring updating does not need identification processing and directly performs updating processing.

[0038] Further, if the number of investment consulting projects in the associated project group meets the requirement, when the number of estimated deviation projects of the associated project group is greater than the preset estimated deviation project number threshold, i.e., is not less than 4, it is determined that the construction drawing data of the investment consulting project requiring updating does not need identification processing and directly performs updating processing.

[0039] In addition, it can be understood that when the number of estimated deviation projects of the associated project group is not greater than the preset estimated deviation project number threshold, the number of investment consulting projects adopting the preset updating strategy in which the estimated deviation projects exist of the associated project group is determined based on the investment consulting projects adopting the preset updating strategy among the investment consulting projects in which the estimated deviation projects exist, and when the number of investment consulting projects adopting the preset updating strategy is less than 6, it is determined that there is an updating deviation project in the estimated deviation project, i.e., the number of investment consulting projects adopting the preset updating strategy in which the estimated deviation projects of the associated project group exist is less than 6, and then it is determined that the construction drawing data of the investment consulting project requiring updating does not need identification processing and directly performs updating processing.

[0040] Further, when there is no updating deviation project in the estimated deviation project, it is determined that the identification processing of the construction drawing data of the investment consulting project requiring updating is needed.

[0041] Embodiment 2 In a second aspect, as shown in Figure 4 The present application provides a computer system, comprising a memory and a processor connected in communication, and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to perform the above-mentioned building investment consulting data analysis processing method.

[0042] Specifically, as shown in Figure 3 The method for determining the update strategy of the change item of the construction amount of the investment consulting project is as follows: Based on the association of the investment consulting project in the database with the construction project of the estimation deviation type, determine the construction project of the serious deviation type existing in the investment consulting project in each project group, and take it as the associated deviation project; Based on the associated deviation project data in each project group, determine the associated deviation project that has occurred estimation deviation in each project group, and take it as the estimation deviation project; Based on the estimation deviation data of the estimation deviation project in each project group and the deviation situation of the construction project between each project group, determine the update strategy of the change item of the construction amount of the investment consulting project.

[0043] It can be understood that when the number of associated deviation projects or the number of estimation deviation projects in the project group where the investment consulting project is located does not meet the requirements, the number of associated deviation projects or the number of estimation deviation projects in the project group where the investment consulting project is located is relatively large at this time, and therefore in order to ensure the reliability of the update processing of the associated deviation project, the update strategy of the change item of the construction amount of the investment consulting project is determined as the preset update strategy on this basis.

[0044] In one possible embodiment, when either the number of associated deviation projects or the number of estimation deviation projects in the project group where the investment consulting project is located is greater than 3, the update strategy of the change item of the construction amount of the investment consulting project is determined as the preset update strategy.

[0045] In addition, it should be noted that when the number of associated deviation projects and the number of estimation deviation projects in the project group where the investment consulting project is located both meet the requirements, if there is no associated deviation project or no estimation deviation project in the project group where the investment consulting project is located, the update strategy of the change item of the construction amount of the investment consulting project is determined as other update strategies at this time.

[0046] Further, when there are associated deviation projects and estimation deviation projects in the project group where the investment consulting project is located, it is further necessary to determine whether the number of investment consulting projects in the project group matches the number of associated deviation projects and the number of estimation deviation projects, wherein if either the ratio of the number of investment consulting projects to the number of associated deviation projects or the ratio of the number of investment consulting projects to the number of estimation deviation projects is less than a preset ratio threshold, i.e., less than 2, the update strategy of the change item of the construction amount of the investment consulting project is determined as the preset update strategy.

[0047] Further, if the ratio of the number of the investment consulting projects to the number of the associated deviation projects and the ratio of the number of the investment consulting projects to the number of the estimated deviation projects are not less than a preset ratio threshold, the deviation condition of the construction projects between the project groups in which the estimated deviation projects exist is determined according to the deviation condition, and the distributed discrete project in the estimated deviation projects is determined according to the maximum value of the number of the deviations of the construction projects between the project groups in which the estimated deviation projects exist. Specifically, when the maximum value of the number of the deviations of the construction projects between the project groups in which the estimated deviation projects exist is greater than 4 and the number of the project groups in which the estimated deviation projects exist is not less than 3, it is determined that the estimated deviation projects are distributed discrete projects, which are estimated deviation projects in various construction project combinations, so that the distribution of the estimated deviation projects can be directly determined to be relatively discrete. When the number of the distributed discrete projects in the project group in which the investment consulting project exists meets the requirement, i.e., is not less than 2, the update strategy of the change item of the construction amount of the investment consulting project is determined to be the preset update strategy.

[0048] It can be understood that when the number of the distributed discrete projects in the project group in which the investment consulting project exists meets the requirement, the update strategy of the change item of the construction amount of the investment consulting project is determined to be the other update strategy.

[0049] Specifically, the preset update strategy is that the update processing of the change of the construction amount of the construction project of the investment consulting project in the database is performed immediately when the change of the construction amount of the construction project exists. The other update strategy is that when the change of the construction amount of the construction project exists, the update processing of the change of the construction amount of the construction project of the investment consulting project in the database is performed immediately when the change of the construction amount of the construction project of the serious deviation type occurs, and the update processing of the change of the construction amount of the construction project of the investment consulting project in the database is performed only when the change of the construction amount of the construction project of the investment consulting project exists when the change of the construction amount of the construction project of the serious deviation type does not occur.

[0050] Optionally, it is determined that the type of the building does not belong to the update demand type, and specifically includes: The construction drawing data of the type of the building is used to determine the investment consulting project data of the type of the building in the database. The number of the investment consulting projects of the type is determined according to the investment consulting project data in the database. The type of the building is determined to belong to the update demand type or not by using the number of the investment consulting projects of the type.

[0051] It can be understood that when the number of the type of investment consulting projects is less than the preset consulting project number threshold, it is determined that the type of the building belongs to the updating demand type.

[0052] Embodiment 3 Optionally, determining that real-time updating processing of the investment consulting projects in the database of the type of the building is not required, specifically comprising: determining the existing investment consulting project of the construction project of the serious deviation type based on the construction drawing data of the existing investment consulting project; determining the existing investment consulting project associated with the construction project of the serious deviation type based on the existing investment consulting project of the construction project of the serious deviation type, and taking it as an associated investment project; determining whether real-time updating processing of the investment consulting projects in the database of the type of the building is required by using the associated investment project data of the construction project of the serious deviation type.

[0053] It can be understood that the existing investment consulting project associated with the construction project of the serious deviation type is the existing investment consulting project of the construction project of the serious deviation type.

[0054] It should be noted that when the number of the associated investment projects does not meet the requirement that the number of the construction projects of the serious deviation type is greater than the preset project number threshold or when the number of the existing investment consulting projects with the construction project of the serious deviation type does not meet the requirement, it is determined that real-time updating processing of the investment consulting projects in the database of the type of the building is required.

[0055] In one possible embodiment, when the number of the associated investment projects is greater than 2 and the number of the construction projects of the serious deviation type is more than 5, or when the number of the existing investment consulting projects with the construction project of the serious deviation type is not less than 3, it is determined that real-time updating processing of the investment consulting projects in the database of the type of the building is required.

[0056] Embodiment 4 Specifically, determining whether the identification processing of the construction drawing data of the investment consulting project is required, specifically comprising: determining the coincidence of the investment consulting project with the construction projects of the existing project group based on the investment consulting project requiring updating in the database, and determining the associated project group of the investment consulting project based on the coincidence; determining the investment consulting project adopting the preset updating strategy among the investment consulting projects with the estimated deviation project based on the estimated deviation project of the associated project group; According to the investment consulting project adopting the preset updating strategy among the investment consulting projects in which the estimated deviation item exists, the investment consulting project data in the associated project group, and the investment consulting project data of the preset updating strategy, it is determined whether the identification processing of the construction drawing data of the investment consulting project needing updating needs to be performed.

[0057] It can be understood that when the proportion of the number of investment consulting projects adopting the preset updating strategy in the database is less than the preset proportion threshold, the timeliness of the updating processing when the construction project of the serious deviation type is changed is difficult to meet the requirements, and therefore it is determined that the construction drawing data of the investment consulting project needing updating does not need identification processing and directly performs updating processing.

[0058] In a possible embodiment, when the proportion of the number of investment consulting projects adopting the preset updating strategy in the database is less than 0.5, it is determined that the proportion of the number of investment consulting projects adopting the preset updating strategy in the database is less than the preset proportion threshold.

[0059] In addition, it should be noted that when the number of investment consulting projects adopting the preset updating strategy in the database is not less than the preset updating number threshold, it is determined that the construction drawing data of the investment consulting project needing updating does not need identification processing and directly performs updating processing when the associated project group does not exist or the number of investment consulting projects in the associated project group does not meet the requirements, that is, less than 5.

[0060] Further, if the number of investment consulting projects in the associated project group meets the requirements, when the number of estimated deviation items of the associated project group is greater than the preset estimated deviation item number threshold, that is, not less than 4, it is determined that the construction drawing data of the investment consulting project needing updating does not need identification processing and directly performs updating processing.

[0061] In addition, it can be understood that when the number of estimated deviation items of the associated project group is not greater than the preset estimated deviation item number threshold, the number of investment consulting projects adopting the preset updating strategy in which the estimated deviation item exists is determined based on the investment consulting projects adopting the preset updating strategy among the investment consulting projects in which the estimated deviation item exists, and the number of investment consulting projects adopting the preset updating strategy is used to determine that the updating deviation item exists in the estimated deviation item, that is, the number of investment consulting projects adopting the preset updating strategy in which the estimated deviation item of the associated project group exists is less than 6, and it is determined that the updating deviation item exists, and it is determined that the construction drawing data of the investment consulting project needing updating does not need identification processing and directly performs updating processing.

[0062] Further, when the number of the investment consulting projects adopting the preset updating strategy in the estimated deviation projects is determined, if there is no updating deviation project in the estimated deviation projects, the average number of the investment consulting projects adopting the preset updating strategy in the estimated deviation projects in the associated project group is determined as the identification processing scheme of the construction drawing data of the investment consulting project needing updating.

[0063] It should be noted that when the average number of the investment consulting projects adopting the preset updating strategy in the estimated deviation projects in the associated project group is greater than the preset threshold of the number of consulting projects, i.e., greater than 10, it is determined that the construction drawing data of the investment consulting project needing updating is identified and processed, and when the average number of the investment consulting projects adopting the preset updating strategy in the estimated deviation projects in the associated project group is not greater than the preset threshold of the number of consulting projects, it is determined that the construction drawing data of the investment consulting project needing updating does not need to be identified and processed, and is directly updated.

[0064] It can be understood that when the construction drawing data of the investment consulting project needing updating needs to be identified and processed, according to the similarity of the construction drawing of the investment consulting project needing updating and the construction drawing of the investment consulting project in the database, it is determined whether the construction drawing of the investment consulting project needing updating needs to be updated in the database, and specifically, when the construction drawing of the investment consulting project needing updating has a construction drawing with a similarity greater than a preset similarity threshold, i.e., greater than 0.9, in the construction drawing of the investment consulting project in the database, it is determined that the updating processing in the database of the type of building does not need to be performed.

[0065] It should be noted that the similarity is determined according to the Euclidean distance function.

[0066] Each of the embodiments in the specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other. Each embodiment mainly describes the difference from other embodiments. Especially, for the device, equipment, and non-volatile computer storage medium embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the part of the method embodiment.

[0067] The above describes specific embodiments of the specification. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims can be performed in an order different than the order in the embodiments and still achieve the desired result. In addition, the processes depicted in the figures do not necessarily require the particular order shown or sequential order to achieve the desired results. In certain implementations, multitasking and parallel processing can be advantageous.

[0068] The above merely provides one or more embodiments of the present specification and is not intended to limit the present specification. One or more embodiments of the present specification can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of one or more embodiments of the present specification should be included in the scope of claims of the present specification.

Claims

1. A construction investment consulting data analysis and processing method, characterized in that: Specifically include: Determining distribution data of different types of buildings in a database based on the construction drawing data, and determining, based on the construction drawing data of the type of building, when determining that the type of building does not fall within the type requiring an update, determining an estimated deviation type for different types of construction projects of the type of building based on estimated change data of the construction quantity of the construction drawing of the type of building; When it is determined based on the construction drawing data and estimation deviation type data of the existing investment consulting projects that there is no need to perform real-time update processing of the investment consulting projects in the database of the type of building, the update strategy for the change items of the construction quantity of the investment consulting projects is determined based on the similarity of the construction projects of the estimation deviation type with the investment consulting projects with estimated changes in the database. Based on the update strategy for the change items of the construction quantity of the investment consulting projects, it is determined whether the investment consulting projects in the database of the type of building need to be identified and processed when updating.

2. The construction investment consulting data analysis and processing method according to claim 1, characterized in that: The types of buildings include residential buildings, office buildings, sports venues and shopping malls.

3. The construction investment consulting data analysis and processing method according to claim 1, characterized in that: Determine that the building type does not fall under the category of renovation requirements, including: Determining investment consulting project data of the building of the type in the database based on the construction drawing data of the building of the type; Determining similarities between construction projects of construction drawings of investment consulting projects of the type described based on investment consulting project data in the database; By using the similar situation, it is determined whether the type of the building belongs to the type requiring renovation.

4. The construction investment consulting data analysis and processing method according to claim 3, characterized in that: Using the similar situation, determining whether the building type belongs to the type requiring renovation specifically includes: Based on the similar situations, investment consulting projects with the same construction projects are grouped into the same project group; According to the project group data, it is determined whether the type of the building belongs to the type requiring renewal.

5. The construction investment consulting data analysis and processing method according to claim 1, characterized in that: The method for determining the type of estimation deviation of the construction project is as follows: Based on the estimated change data of the construction quantity in the construction drawings of the said type of building, determine the deviation of the construction quantity of the construction project during the construction process from the estimated construction quantity in the investment consulting report; Based on the deviation, determine the investment consulting project in which the construction volume of the construction project is changed; An investment consulting project in which the construction volume of the construction project changes is used to determine the type of estimation deviation of the construction project.

6. The construction investment consulting data analysis and processing method according to claim 5, characterized in that: When the number of investment consulting projects in which the construction volume of the construction project has changed is within a preset range, it is determined that the estimation deviation type of the construction project is a severe deviation type.

7. The construction investment consulting data analysis and processing method according to claim 1, characterized in that: The method for determining the updating strategy of the change item of the construction quantity of the investment consulting project is as follows: Based on the correlation between investment consulting projects and construction projects with estimation deviation types in the database, identify construction projects with serious deviation types among the investment consulting projects in each project group and treat them as associated deviation projects; Based on the data of related deviation items in each project group, determine the related deviation items in each project group that have occurred estimation deviations and treat them as estimation deviation items; An update strategy for a change item of the construction quantity of the investment consulting project is determined based on the estimated deviation data of the estimated deviation items in each project group and the deviation conditions of the construction projects between each project group.

8. The construction investment consulting data analysis and processing method according to claim 1, characterized in that: Determining whether it is necessary to identify and process the construction drawing data of the investment consulting project specifically includes: Based on the investment consulting project that needs to be updated in the database, determine the overlap between the investment consulting project and the construction projects of the existing project group, and determine the associated project group of the investment consulting project based on the overlap; Based on the estimation deviation items of the associated project group, determining investment consulting projects that adopt a preset update strategy among the investment consulting projects that have the estimation deviation items; Based on the investment consulting projects that use the preset update strategy among the investment consulting projects with the estimation deviation projects, the investment consulting project data in the associated project group and the investment consulting project data with the preset update strategy, it is determined whether it is necessary to identify and process the construction drawing data of the investment consulting projects that need to be updated.

9. The construction investment consulting data analysis and processing method according to claim 8, characterized in that: When the proportion of investment consulting projects in the database that adopt the preset update strategy is less than the preset proportion threshold, it is determined that the construction drawing data of the investment consulting projects that need to be updated do not need to be identified and processed, and are directly updated.

10. A computer system comprising: A memory and a processor in communication connection, and a computer program stored in the memory and capable of running on the processor, characterized in that when the processor runs the computer program, it executes a construction investment consulting data analysis and processing method as described in any one of claims 1-9.

Images