CN111476550B - Engineering cost audit system - Google Patents
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Abstract
The invention relates to the field of engineering cost management, in particular to an engineering cost auditing system, which comprises: the system comprises an engineering design drawing input module, an engineering cost list input module, a building engineering component marking module, an engineering quantity input module, a building material consumption accounting module, a building material amount accounting module, an engineering construction period prediction module, a manual cost accounting module, a mechanical cost accounting module, other cost prediction modules and an auditing module. The invention realizes the recording, summarizing and efficient auditing of the engineering cost data, thereby being capable of rapidly finding out the cost problems in the construction process of engineering.
Description
Technical Field
The invention relates to the field of engineering cost management, in particular to an engineering cost auditing system.
Background
The engineering cost audit is a method for checking all projects one by one according to the compiling sequence of the budget quota of the national or industrial building engineering or the sequence of construction. And auditing personnel are required to audit the construction cost according to the auditing construction file so as to know and monitor the real condition of construction implementation and the total cost of the construction. However, the current engineering cost auditing method cannot automatically record the implementation process and result of the cost audit to form a cost database for auditors, so that the method is inconvenient and efficient; moreover, the data source of the existing engineering cost audit is single, the historical cost data or the externally acquired real-time cost data cannot be combined, and the audit effect and reliability are difficult to ensure.
Disclosure of Invention
In order to solve the problems, the invention provides a construction cost auditing system which realizes the recording, summarizing and efficient auditing of construction cost data, thereby being capable of rapidly finding out the construction cost problems in the construction process of the engineering.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an engineering cost audit system comprising:
the engineering design drawing input module is used for inputting engineering design drawings carrying size data;
the engineering cost list input module is used for inputting a corresponding engineering cost list;
the building engineering component marking module is used for realizing the identification and marking of the building engineering components in the engineering design drawing;
the engineering quantity input module is used for inputting engineering quantity in a mode of currently completing pictures, names and carrying sizes of building engineering components;
the building material consumption accounting module is used for realizing the calculation of the current building material consumption based on the recorded engineering quantity and a building material conversion model corresponding to the building engineering component;
the building material amount accounting module is used for crawling selling prices of corresponding building materials on each building material sales network base station through the data mining module, and calculating the amount of each building material based on the consumption of each building material;
the project period estimating module is used for estimating the project period based on the marking result of the building engineering component and the corresponding size data thereof and the current finished project amount;
the personnel cost accounting module is used for accounting the personnel cost based on the current number and types of workers, the industry personnel cost standard and the estimated engineering construction period;
the mechanical expense accounting module is used for calculating the workload of the corresponding construction machine based on the entry and exit records of the construction machine and realizing the accounting of mechanical expense based on the corresponding construction machine expense standard;
the other expense estimation module is used for inputting other expense lists generated currently through each management terminal and realizing the aggregation of similar expense based on the other expense lists;
and the auditing module is used for completing one-to-one comparison of the amount of building materials, the labor cost, the mechanical cost and other cost with corresponding analogy in the building cost list, outputting a comparison result and generating an auditing report.
Further, each construction element corresponds to a different marking.
Further, each building element corresponds to a building material scaling model constructed based on historical building engineering data, including normal losses.
Further, the calculation result of each building material amount carries the corresponding building material source website.
Further, the method further comprises the following steps:
and the other expense auditing module is used for excavating corresponding category information on the input expense list through the data excavating module, adopting the web crawler module to climb corresponding category price based on the category information, auditing the expense list amount based on the type price, and starting the early warning module if the difference value of the two types exceeds a preset threshold.
Further, the early warning module realizes the sending of early warning short messages based on the automatic short message editing and sending module, firstly, the corresponding early warning short message template is called in the database, then the results of other expense audits are filled in the early warning short message template in a filling mode, and the results are sent to the corresponding management terminal.
Further, the engineering quantity input module collects a current image of the building engineering component through unmanned aerial vehicle fixed points, and based on the image processing module, the current building engineering component is calculated, specifically, image denoising and image enhancement preprocessing are respectively carried out by adopting bilateral filtering and piecewise linear transformation algorithm; and performing image binarization processing by adopting an iterative self-adaptive threshold segmentation method, and performing current measurement of the size of the finished building engineering component based on the length-width ratio of the connected component circumscribed rectangle.
Further, the project period estimating module searches corresponding building components in the design drawing based on GPS positioning data of the unmanned aerial vehicle through the data mining module, calculates project progress based on size data carried by the building components and sizes of the currently completed building engineering components, and then estimates the project period based on the project progress, marking results of the building engineering components and the corresponding size data.
Further, the auditing module firstly completes the one-to-one difference processing of the building material amount, the labor cost, the mechanical cost and other cost and the corresponding analogy in the building cost list, outputs the corresponding difference result, fills the building material amount, the labor cost, the mechanical cost and other cost and the amount thereof in the building cost list into a prefabricated latex template, and compiles the obtained difference result through a latex compiler to generate a pdf report.
The invention has the following beneficial effects:
the method realizes the recording, summarizing and efficient auditing of the engineering cost data, thereby being capable of rapidly finding out the cost problems existing in the construction process of engineering.
Historical cost data and externally acquired real-time cost data are combined, so that auditing effect and reliability are ensured.
Drawings
FIG. 1 is a system block diagram of an engineering cost audit system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples in order to make the objects and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, an embodiment of the present invention provides an engineering cost audit system, including:
the engineering design drawing input module is used for inputting engineering design drawings carrying size data;
the engineering cost list input module is used for inputting a corresponding engineering cost list;
the building engineering component marking module is used for realizing the identification and marking of the building engineering components in the engineering design drawing; each building engineering component corresponds to a different mark;
the engineering quantity input module is used for inputting engineering quantity in a mode of currently completing pictures, names and carrying sizes of building engineering components;
the building material consumption accounting module is used for realizing the calculation of the current building material consumption based on the recorded engineering quantity and a building material conversion model corresponding to the building engineering component; each building element corresponds to a building material conversion model which is constructed based on historical building engineering data and contains normal loss; the calculation result of each building material amount carries the corresponding building material source website;
the building material amount accounting module is used for crawling selling prices of corresponding building materials on each building material sales network base station through the data mining module, and calculating the amount of each building material based on the consumption of each building material;
the project period estimating module is used for estimating the project period based on the marking result of the building engineering component and the corresponding size data thereof and the current finished project amount;
the personnel cost accounting module is used for accounting the personnel cost based on the current number and types of workers, the industry personnel cost standard and the estimated engineering construction period;
the mechanical expense accounting module is used for calculating the workload of the corresponding construction machine based on the entry and exit records of the construction machine and realizing the accounting of mechanical expense based on the corresponding construction machine expense standard;
the other expense estimation module is used for inputting other expense lists generated currently through each management terminal and realizing the aggregation of similar expense based on the other expense lists;
the auditing module is used for completing one-to-one comparison of the amount of building materials, the labor cost, the mechanical cost and other cost with corresponding analogy in the building cost list, outputting comparison results and generating an auditing report;
the other expense auditing module is used for excavating corresponding category information on the input expense list through the data excavating module, adopting the web crawler module to climb corresponding category price based on the category information, auditing the expense list amount based on the type price, and starting the early warning module if the difference value of the two types exceeds a preset threshold; the early warning module realizes the sending of early warning short messages based on the automatic short message editing and sending module, firstly, the corresponding early warning short message template is called in the database, then the results of other expense audits are filled in the early warning short message template in a filling mode, and the results are sent to the corresponding management terminal.
And the central processing unit is used for coordinating the work of the modules.
In this embodiment, the engineering quantity input module collects a current image of a building engineering component through unmanned aerial vehicle fixed points, and based on the image processing module, the current building engineering component is calculated, specifically, bilateral filtering and piecewise linear transformation algorithm are adopted to perform image denoising and image enhancement preprocessing respectively; and performing image binarization processing by adopting an iterative self-adaptive threshold segmentation method, and performing current measurement of the size of the finished building engineering component based on the length-width ratio of the connected component circumscribed rectangle.
In this embodiment, the project period estimating module searches for a corresponding building component in the design drawing based on the GPS positioning data of the unmanned aerial vehicle through the data mining module, calculates the project progress based on the size data carried by the building component and the size of the currently completed building engineering component, and then estimates the project period based on the project progress, the marking result of the building engineering component and the corresponding size data thereof.
In this embodiment, the audit module performs audit, first completes one-to-one difference processing between the amount of building material, the labor cost, the mechanical cost and other costs and the corresponding analogy in the building cost list, outputs the corresponding difference result, fills the amount of building material, the labor cost, the mechanical cost and other costs and the amount thereof in the building cost list into a prefabricated latex template, and compiles the obtained difference result through a latex compiler to generate a pdf report.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (5)
1. An engineering cost audit system, comprising:
the engineering design drawing input module is used for inputting engineering design drawings carrying size data;
the engineering cost list input module is used for inputting a corresponding engineering cost list;
the building engineering component marking module is used for realizing the identification and marking of the building engineering components in the engineering design drawing;
the engineering quantity input module is used for inputting engineering quantity in a mode of currently completing pictures, names and carrying sizes of building engineering components; the engineering quantity input module collects the current image of the building engineering component through unmanned aerial vehicle fixed points, and based on the image processing module, the current building engineering component is calculated, specifically, bilateral filtering and piecewise linear transformation algorithm are adopted to conduct image denoising and image enhancement preprocessing respectively; performing image binarization processing by adopting an iterative self-adaptive threshold segmentation method, and measuring the size of the currently completed building engineering component based on the length-width ratio of the connected component circumscribed rectangle;
the building material consumption accounting module is used for realizing the calculation of the current building material consumption based on the recorded engineering quantity and a building material conversion model corresponding to the building engineering component;
the building material amount accounting module is used for crawling selling prices of corresponding building materials on each building material sales network base station through the data mining module, and calculating the amount of each building material based on the consumption of each building material;
the project period estimating module is used for estimating the project period based on the marking result of the building engineering component and the corresponding size data thereof and the current finished project amount; the project period estimating module searches corresponding building components in a design drawing based on GPS positioning data of the unmanned aerial vehicle through the data mining module, calculates project progress based on size data carried by the building components and sizes of the currently completed building engineering components, and then estimates the project period based on the project progress, marking results of the building engineering components and the corresponding size data;
the personnel cost accounting module is used for accounting the personnel cost based on the current number and types of workers, the industry personnel cost standard and the estimated engineering construction period;
the mechanical expense accounting module is used for calculating the workload of the corresponding construction machine based on the entry and exit records of the construction machine and realizing the accounting of mechanical expense based on the corresponding construction machine expense standard;
the other expense estimation module is used for inputting other expense lists generated currently through each management terminal and realizing the aggregation of similar expense based on the other expense lists;
the auditing module is used for completing one-to-one comparison of the amount of building materials, the labor cost, the mechanical cost and other cost with corresponding analogy in the building cost list, outputting comparison results and generating an auditing report;
each building element corresponds to a building material conversion model which is constructed based on historical building engineering data and contains normal loss; the calculation result of each building material amount carries the corresponding building material source website.
2. A construction cost auditing system as defined in claim 1, wherein each construction element corresponds to a different marking.
3. A construction cost audit system according to claim 1 and further comprising:
and the other expense auditing module is used for excavating corresponding category information on the input expense list through the data excavating module, adopting the web crawler module to climb corresponding category price based on the category information, auditing the expense list amount based on the type price, and starting the early warning module if the difference value of the two types exceeds a preset threshold.
4. The engineering cost auditing system according to claim 3, wherein the early warning module realizes the sending of early warning messages based on the message automatic editing and sending module, firstly, the corresponding early warning message template is called in the database, and then the results of other cost audits are filled in the early warning message template in a gap-filling manner and sent to the corresponding management terminal.
5. The engineering cost auditing system according to claim 1, wherein the auditing module firstly completes one-to-one difference processing of the building material amount, the labor cost, the mechanical cost and other cost and the corresponding analogy in the building cost list, outputs the corresponding difference result, fills the building material amount, the labor cost, the mechanical cost, the other cost and the amount thereof in the building cost list into a prefabricated latex template, and compiles the obtained difference result through a latex compiler to generate the pdf report.
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| CN113221231A (en) * | 2021-06-08 | 2021-08-06 | 长春昆仑建设股份有限公司 | Engineering quantity statistical calculation method based on BIM model |
| CN114021948A (en) * | 2021-11-02 | 2022-02-08 | 安徽省招标集团股份有限公司 | Construction cost evaluation method and device based on building similarity |
| CN113762224B (en) * | 2021-11-09 | 2022-04-29 | 四川野马科技有限公司 | Engineering cost achievement quality inspection system and method thereof |
| CN115841306A (en) * | 2022-11-30 | 2023-03-24 | 中诚智信工程咨询集团股份有限公司 | Method and system for checking quality of engineering cost result |
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