阅读说明：本技术 一种工程造价的实时动态监控方法、系统、终端以及存储介质 (Real-time dynamic monitoring method, system, terminal and storage medium for engineering cost ) 是由 贾丽 郝新灵 宁佳佳 张金磊 于 2021-09-18 设计创作，主要内容包括：本申请涉及BIM的领域,尤其是涉及一种工程造价的实时动态监控方法,其包括创建数据库,数据库内存储有分区域进行存储的主要关系数据、主要成本数据和预算成本数据；建立BIM模型,基于数据库并通过BIM模型获得费用计算结果；使用实际成本数据替换录入的预算成本数据,在工程实施过程中,定期根据实际成本花费更新费用计算结果,用实际成本花费数据替代预算成本花费数据并录入到主要成本数据内。本申请具有减少成本估算与实际成本误差的效果。(The application relates to the field of BIM, in particular to a real-time dynamic monitoring method for engineering cost, which comprises the steps of creating a database, wherein main relation data, main cost data and budget cost data which are stored in a partitioned mode are stored in the database; building a BIM model, and obtaining a charge calculation result through the BIM model based on a database; and replacing the recorded budget cost data with the actual cost data, updating the expense calculation result according to the actual cost, replacing the budget cost data with the actual cost data, and recording the actual cost data into the main cost data. The method and the device have the effect of reducing the error between the cost estimation and the actual cost.)

1. A real-time dynamic monitoring method for construction cost is characterized in that: comprises that

Creating a database, wherein main relation data, main cost data and budget cost data which are stored in different areas are stored in the database;

building a BIM model; obtaining a cost calculation result through a BIM model based on a database;

and replacing the recorded budget cost data with the actual cost data, updating the expense calculation result according to the actual cost, replacing the budget cost data with the actual cost data, and recording the actual cost data into the main cost data.

2. The real-time dynamic monitoring method of construction costs according to claim 1, characterized in that: and updating the expense calculation result according to the actual cost, replacing the budget cost data with the actual cost data, inputting the budget cost data into the main cost data, periodically adjusting the BIM, acquiring information of the construction site in the engineering implementation process, comparing the acquired information with the BIM, correcting the position in the BIM inconsistent with the actual construction, and updating the expense calculation result.

3. The real-time dynamic monitoring method of construction costs according to claim 1, characterized in that: said replacing of the entered budget cost data with actual cost data,

for the part of the actual cost data which is overlapped with the budget cost data, recording the budget cost data of the part into the main cost data, and deleting the budget cost data of the part in the budget cost data;

for the part of which the actual cost data is inconsistent with the budget cost data, recording the actual cost data of the part into the main cost data, and deleting the budget cost data in the budget cost data;

for cost items which are not in the budget cost and exist in the actual cost, recording the names of the cost items and the actual cost of the cost items into main cost data;

for cost items that exist within the budget cost but do not exist in the actual cost, the name of the cost item and the budget cost corresponding to the name are deleted from the main cost data.

4. The real-time dynamic monitoring method of construction costs according to claim 1, characterized in that: in the stored main relational data, data in the main relational data are divided according to an entity engineering list and a non-entity engineering list, wherein the entity engineering list is a concrete structure, and the non-entity engineering list is a unit which is a non-entity structure and can have additional cost.

5. The real-time dynamic monitoring method of construction costs according to claim 1, characterized in that: creating a database, cleaning the data after the data is input, selectively extracting the original data, checking and verifying the successive data, and processing the abnormal data;

filling missing values when the data have the missing values; and (4) deleting the repeated data when the repeated data exists.

6. The real-time dynamic monitoring method of construction costs according to claim 5, characterized in that: before deleting the repeated data, the deleted data is backed up, and the backup data is automatically cleaned at regular intervals.

7. The real-time dynamic monitoring method of construction costs according to claim 1, characterized in that: in the building of the BIM model, the entity engineering is divided into a plurality of sub-items step by step, a material list of the sub-items is built, information required by each work item is counted, a calculation formula is set, and a cost estimation list is generated through the calculation formula and the sub-item list.

8. A real-time dynamic monitoring system for construction cost, based on the real-time dynamic monitoring method for construction cost of any one of claims 1 to 7, characterized in that: including database module (1), model module (2) and user terminal module (3), database module (1) includes relation data storage area (10), main cost data storage area (11), budget cost data storage area (12), database module (1) communicates with model module (2), model module (2) communicates with user terminal module (3), user terminal module (3) communicate with database module (1).

9. A terminal, characterized by: comprising a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor, when loading and executing the computer program, employs the method for real-time dynamic monitoring of construction costs according to any one of claims 1 to 7.

10. A computer-readable storage medium characterized by: the computer-readable storage medium having stored thereon a computer program, wherein the computer program when loaded and executed by a processor, implements a method for real-time dynamic monitoring of construction costs according to any of claims 1-7.

Technical Field

The present application relates to the field of BIM, and in particular, to a real-time dynamic monitoring method, system, terminal and storage medium for engineering cost.

Background

The direct meaning of the construction cost refers to the construction price of the project, the three elements of the construction cost include quantity, price and expense, in a broad sense, the construction cost covers the construction cost (civil engineering major and installation major), road construction cost, water transportation construction cost, railway construction cost, water conservancy construction cost, electric power construction cost, communication construction cost, aerospace construction cost and the like, the construction cost refers to the whole cost spent on certain project construction, the core contents of the construction cost are investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, construction settlement, completion settlement and the like, the main task of the construction cost is to calculate the direct cost (manpower, materials and equipment), enterprise management cost, measure cost, standard cost, profit, tax and the like contained in the project according to drawings, fixed amount and list specifications, in the calculation and statistics process of the construction cost, a large amount of data needs to be counted, the workload is large, and the work is complex. Therefore, it is common to use a customized management system such as BIM to assist construction cost personnel in simulating and managing various data information for construction cost, and to generate a cost list.

The BIM technology is a datamation tool applied to engineering design, construction and management, and shares and transmits the building datamation and informatization model integration in the whole life cycle process of project planning, operation and maintenance, so that engineering technicians can correctly understand and efficiently respond to various building information, a foundation for cooperative work is provided for design teams and all building main bodies including buildings and operation units, and the building information management system plays an important role in improving production efficiency, saving cost and shortening construction period. The user can build a visual model through the BIM platform, control progress and cost, and control construction quality and safety problems.

For the above related art, the inventor thinks that the related art has a large error with the actual cost when estimating the cost, which is not favorable for the implementation of the whole project.

Disclosure of Invention

In order to reduce errors between estimated cost and actual cost, the application provides a real-time dynamic monitoring method, a real-time dynamic monitoring system, a real-time dynamic monitoring terminal and a real-time dynamic monitoring storage medium for engineering cost.

In a first aspect, the present application provides a real-time dynamic monitoring method for engineering cost, which adopts the following technical scheme:

a real-time dynamic monitoring method for engineering cost comprises creating a database, wherein main relation data, main cost data and budget cost data which are stored in a partitioned manner are stored in the database;

building a BIM model; obtaining a cost calculation result through a BIM model based on a database;

and replacing the recorded budget cost data with the actual cost data, updating the expense calculation result according to the actual cost, replacing the budget cost data with the actual cost data, and recording the actual cost data into the main cost data.

By adopting the technical scheme, before project implementation, cost which possibly has inconsistency with actual cost is set as budget cost, and during later project implementation, along with the progress of project progress, the place where the actual cost is inconsistent with the budget cost is changed or replaced, so that the error between the estimated cost and the actual cost is reduced, and the project implementation is facilitated.

Preferably, the expense calculation result is updated according to the actual cost expense regularly, the actual cost expense data is used for replacing the budget cost expense data and is recorded into the main cost data, the BIM model is adjusted periodically, in the engineering implementation process, information is acquired for the construction site, the acquired information is compared with the BIM model, the position, inconsistent with the actual construction, in the BIM model is corrected, and the expense calculation result is updated.

By adopting the technical scheme, in the engineering implementation process, the actual construction information of the construction site is regularly acquired, the BIM model is adjusted according to the actual construction, the expense calculation result is updated, and the error between the estimation cost and the actual cost is further reduced.

Preferably, said replacing of the entered budget cost data with actual cost data,

for the part of the actual cost data which is overlapped with the budget cost data, recording the budget cost data of the part into the main cost data, and deleting the budget cost data of the part in the budget cost data;

for the part of which the actual cost data is inconsistent with the budget cost data, recording the actual cost data of the part into the main cost data, and deleting the budget cost data in the budget cost data;

for cost items which are not in the budget cost and exist in the actual cost, recording the names of the cost items and the actual cost of the cost items into main cost data;

for cost items that exist within the budget cost but do not exist in the actual cost, the name of the cost item and the budget cost corresponding to the name are deleted from the main cost data.

By adopting the technical scheme, the actual cost is compared with the budget cost, and the actual cost data is perfected.

Preferably, in the primary relational data entered, the data in the primary relational data are divided according to an entity engineering list and a non-entity engineering list, the entity engineering list is a concrete structure, and the non-entity engineering list is a unit which is a non-entity structure and can have additional cost.

By adopting the technical scheme, the non-entity list is also added into the cost estimation, so that the statistical cost data is more perfect, and the error between the actual cost and the estimated cost is reduced.

Preferably, a database is created, data cleaning is carried out on the input data, the original data are selectively extracted, the successive data are examined and verified, and the abnormal data are processed; filling missing values when the data have the missing values; and (4) deleting the repeated data when the repeated data exists.

By adopting the technical scheme, the data in the database is more accurate, the phenomenon of error of the calculation result is reduced, and the error between the actual cost and the estimation cost is reduced.

Preferably, before deleting the repeated data, the deleted data is backed up, and the backup data is automatically cleaned at regular intervals.

By adopting the technical scheme, the data is automatically backed up before being deleted, and the backed-up data is periodically cleaned, so that the phenomenon of mistakenly deleting the data is reduced.

Preferably, in the building of the BIM model, the entity engineering is divided into a plurality of sub-items step by step, a material list of the sub-items is built, information required by each work item is counted, a calculation formula is set, and a cost estimation list is generated through the calculation formula and the sub-item list.

By adopting the technical scheme, the BIM model can automatically generate the estimation list by establishing the calculation formula, and the expense estimation list can be updated for many times in the engineering implementation process at the later stage.

In a second aspect, the real-time dynamic monitoring system for engineering cost provided by the application adopts the following technical scheme, and the real-time dynamic monitoring method based on the engineering cost comprises a database module, a model module and a user terminal module, wherein the database module comprises a relation data storage area, a main cost data storage area and a budget cost data storage area, the database module is communicated with the model module, the model module is communicated with the user terminal module, and the user terminal module is communicated with the database module.

By adopting the technical scheme, the relation data, the main cost data and the budget cost data are stored in a partition mode, so that the actual cost data can replace the budget cost data conveniently.

In a third aspect, a terminal includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the processor loads and executes the computer program, the above real-time dynamic monitoring method for engineering cost is used.

By adopting the technical scheme, the computer program is generated by the construction method and is stored in the memory so as to be loaded and executed by the processor, so that the terminal equipment is manufactured according to the memory and the processor, and the use by a user is facilitated.

In a fourth aspect, a computer-readable storage medium stores a computer program, and when the computer program is loaded and executed by a processor, the method for real-time dynamic monitoring of construction cost is adopted.

By adopting the technical scheme, the computer program is generated by the construction method and is stored in the computer readable storage medium so as to be loaded and executed by the processor, and the computer program can be conveniently read and stored by the computer readable storage medium.

Drawings

Fig. 1 is an overall logic block diagram of a real-time dynamic monitoring method for construction cost according to an embodiment of the present application.

Fig. 2 is a logic block diagram of creating a database in a real-time dynamic monitoring method for engineering cost according to an embodiment of the present application.

Fig. 3 is a logic block diagram of building a BIM model in a real-time dynamic monitoring method for engineering cost according to an embodiment of the present application.

Fig. 4 is a block diagram of a module connection of a real-time dynamic monitoring system for construction cost according to an embodiment of the present application.

Reference numerals: 1. a database module; 10. a relational data storage area; 11. a primary cost data store; 12. a budget cost data storage area; 2. a model module; 3. and a user terminal module.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The BIM model can be applied to the engineering cost calculation of different industries, such as the building engineering industry, the municipal engineering industry, the highway engineering industry, the bridge engineering industry and the like, and structures in the industry are classified in the BIM model according to the characteristics of each industry to generate a project amount list.

The embodiment of the application discloses a real-time dynamic monitoring method of engineering cost, and referring to fig. 1 and 2, the real-time dynamic monitoring method of the engineering cost comprises the steps of

S1, creating a database

S10, inputting main relational data, inputting a project quantity list and a non-entity project quantity list in a database, wherein in an entity project quantity list structure, a project engineering is divided into a foundation, a reinforced concrete project and the like according to subsection engineering, subsection engineering and subsection engineering, the concrete projects are continuously classified according to a concrete project structure at the first stage of the subsection engineering, such as sub-projects of concrete walls, concrete columns and the like, and specific project characteristics, such as concrete strength, mortar grade and other information contents, are defined under the contents of the subsection and subsection engineering. In the non-entity engineering quantity list, units with multiple dimensions, such as personnel employment information, equipment information and the like, which can have additional cost are divided, and the units are subdivided step by step, wherein the personnel employment information is specifically divided into constructors, supervisors, material purchasing personnel and the like; the material transportation information comprises equipment information including equipment type information, matched accessory information and the like.

And S11, recording main cost data, wherein the main cost data is the actual cost of sub projects in the project list structure, the project division project and the project division project, and the actual cost is the sub project of the actual consumption cost which is already spent.

In addition, the main cost data includes the cost in the non-entity project list, specifically, the unit price of each work type, the unit price of material transportation, the unit price of equipment purchase, the unit price of equipment lease, and the like.

And S12, recording budget cost data. In the entity engineering amount list structure and the non-entity engineering list structure, for some sub-items of which the actual unit price is not determined, the budget cost is set and recorded, wherein the budget cost is the budget of the non-contracted and paid sub-items, and the budget cost comprises the sub-items of which the contract is first paid and then paid, the sub-items of which the contract is not paid first, the sub-items of which the pre-paid sub-items are paid and the like.

The main relationship data, the main cost data and the budget cost data are stored in three storage areas.

And S13, cleaning the data, selectively extracting the original data, reexamining and verifying the extracted original data to find abnormal data, processing the abnormal data, and filling missing values if the missing values appear in the data, wherein the filling mode is manual filling by using personnel.

And deleting the repeated data if the repeated information occurs in the data. And simultaneously, before deleting the data, backing up the deleted data, and cleaning the backed-up data in the time of a period T, wherein the period T can be 14 days, 30 days and the like, so that the phenomenon of data mistaken deletion is reduced.

S2, build a BIM model, referring to fig. 3,

s21, establishing grids and floor lines, importing engineering drawings, adding dimension parameters, adding members such as columns, beams, plates and walls according to the dimension parameters, placing the members on the grids and the floor lines, and checking the position relation between the members. Roaming is performed in roaming software such as fuzor or naviswork to check if there is a significant error in the component.

S22, establishing a detailed list of the sub-projects, dividing the entity project quantity into multi-level sub-projects step by step, setting a plurality of first-level sub-projects under the project division project, and dividing the first-level sub-projects under the project division project into a plurality of second-level sub-projects. And establishing detailed lists of materials of the first-level sub project and the second-level sub project of the branch project and the project, and counting the information required by each project.

S23, establishing a calculation formula

Cost of physical engineering quantity = sum of costs of partial engineering = sum of costs of sigma partial engineering

The sum of the costs of the project sections = ∑ the costs of the first-level sub-project sections of the respective project sections

The cost of the project primary sub project = sigma project secondary sub project × project secondary sub project corresponding unit price

Non-physical engineering cost = ∑ personnel hiring cost + Σ material transportation cost + equipment rental purchase cost + Σ project cost + Σ tax

Total cost of construction cost = cost of physical engineering volume + cost of non-physical engineering volume

And S3, obtaining a cost calculation result, generating and outputting a cost estimation list according to the established calculation formula and the detailed list of the sub-items, wherein the cost estimation list comprises a solid engineering quantity cost list and a non-solid engineering cost list, and the solid engineering cost list comprises a cost list of the sub-items, a branch engineering cost list, a primary sub-item cost list and a secondary sub-item cost list.

S4, periodically adjusting and maintaining BIM model

S40, replacing the entered budget cost data with the actual cost data.

As the project progress evolves, the actual cost data gradually compares the actual cost data with the budget cost data.

For the part of the actual cost data which is overlapped with the budget cost data, recording the budget cost data of the part into the main cost data, and deleting the budget cost data of the part in the budget cost data;

and for the part of which the actual cost data is inconsistent with the budget cost data, recording the actual cost data of the part into the main cost data, and deleting the budget cost data in the budget cost data.

For the cost items which are not in the budget cost and exist in the actual cost, the names of the cost items and the actual cost of the cost items are recorded into the main cost data.

For cost items that exist within the budget cost but do not exist in the actual cost, the name of the cost item and the budget cost corresponding to the name are deleted from the main cost data.

S41, periodically adjusting the BIM model

And carrying out periodic browsing inspection on the BIM, carrying out information acquisition on an actual construction site by taking t as a period in the project implementation process, wherein the information acquisition can be image acquisition, comparing the acquired image with the BIM, correcting a place on the BIM, which is not in accordance with the actual construction, and updating a calculation result so as to ensure that the model can reflect the actual site.

The embodiment of the application also discloses a real-time dynamic monitoring system of the engineering cost, the real-time dynamic monitoring method of the engineering cost in the embodiment is used, refer to fig. 4, the real-time dynamic monitoring system comprises a database module 1, a model module 2 and a user terminal module 3, the database module 1 comprises a relation data storage area 10, a main cost data storage area 11 and a budget cost data storage area 12, the database module 1 is communicated with the model module 2, the model module 2 is communicated with the user terminal module 3, a calculation formula is arranged in the model module 2, the model module 2 calls data in the database module 1, a price list is generated and output to the user terminal module 3, the user terminal is communicated with the database module 1, and the budget cost data can be replaced by updated actual cost data through the user terminal.

The embodiment of the application further discloses a terminal device, which comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor executes the computer program by adopting the real-time dynamic monitoring method for the engineering cost of the embodiment.

The terminal device may adopt a computer device such as a desktop computer, a notebook computer, or a cloud server, and the terminal device includes but is not limited to a processor and a memory, for example, the terminal device may further include an input/output device, a network access device, a bus, and the like.

The processor may be a Central Processing Unit (CPU), and of course, according to an actual use situation, other general processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like may also be used, and the general processor may be a microprocessor or any conventional processor, and the present application does not limit the present invention.

The memory may be an internal storage unit of the terminal device, for example, a hard disk or a memory of the terminal device, or an external storage device of the terminal device, for example, a plug-in hard disk, a smart card memory (SMC), a secure digital card (SD) or a flash memory card (FC) equipped on the terminal device, and the memory may also be a combination of the internal storage unit of the terminal device and the external storage device, and the memory is used for storing a computer program and other programs and data required by the terminal device, and the memory may also be used for temporarily storing data that has been output or will be output, which is not limited in this application.

The real-time dynamic monitoring method based on the engineering cost of the embodiment is stored in a memory of the terminal equipment through the terminal equipment, and is loaded and executed on a processor of the terminal equipment so as to be convenient for a user to use.

The embodiment of the application also discloses a computer readable storage medium, and the computer readable storage medium stores a computer program, wherein when the computer program is executed by a processor, the real-time dynamic monitoring method for the engineering cost in the embodiment is adopted.

The computer program may be stored in a computer readable medium, the computer program includes computer program code, the computer program code may be in a source code form, an object code form, an executable file or some intermediate form, and the like, the computer readable medium includes any entity or device capable of carrying the computer program code, a recording medium, a usb disk, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a Read Only Memory (ROM), a Random Access Memory (RAM), an electrical carrier signal, a telecommunication signal, a software distribution medium, and the like, and the computer readable medium includes but is not limited to the above components.

The real-time dynamic monitoring method for the engineering cost of the embodiment is stored in the computer readable storage medium through the computer readable storage medium, and is loaded and executed on the processor, so that the real-time dynamic monitoring method for the engineering cost is convenient to store and apply.

The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.