Settlement amount checking and analyzing method based on progress milestone and contract list

Abstract

The invention provides a settlement amount checking and analyzing method based on a progress milestone and a contract list. The settlement amount checking and analyzing method comprises the steps of obtaining real-time construction progress of real-time construction data of a construction site, identifying a plurality of progress nodes of the real-time construction progress, establishing a corresponding milestone item, establishing a plurality of BOQ items according to the contract list of the construction site, and checking and analyzing the settlement amount according to the BOQ items. Matching the milestone item with the BOQ item to obtain a plurality of amount accounting items and mileage board groups corresponding to each progress node, determining a legal amount range of each progress node, determining an actual settlement amount corresponding to each progress node according to the real-time construction data, and calculating the actual settlement amount according to the actual settlement amount. The accounting report of each progress node is generated and displayed according to the corresponding legal amount range, milestone settlement and physical engineering quantity metering settlement are linked, and the metering process during tedious contract settlement and settlement dispute caused by the fact that a physical quantity metering result may be different from an original quoted price are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of engineering investment amount verification, and in particular to a settlement amount verification and analysis method based on progress milestones and contract lists. Background Art

[0002] In the field of engineering management, the settlement amount is usually calculated by physical quantity measurement during the settlement of contract progress payments. For temporary projects or civil engineering projects with short construction periods that are inconvenient to measure, the settlement amount is estimated and determined by the contract signing parties after negotiation, and Party A guarantees that the overall amount of each item does not exceed the upper limit of the contract. However, the physical quantity measurement method requires on-site measurement and confirmation of each work content in the contract list before the contract is settled. Since the list of engineering construction contracts is usually large in number, the on-site verification process is extremely cumbersome. The cumbersome measurement process requires a lot of human resources investment, and the accuracy of the results is difficult to guarantee. For example: For EPC contracts or lump-sum projects, the use of physical quantity measurement results may cause settlement disputes due to differences with the original quotation, which is not conducive to the construction parties to reduce invalid investment and is not conducive to Party A's control of contract costs.

[0003] Therefore, the present invention provides a settlement amount verification and analysis method based on progress milestones and contract lists. Summary of the invention

[0004] The present invention provides a settlement amount verification and analysis method based on progress milestones and contract lists, which links milestone settlement with physical engineering quantity measurement settlement, avoids the cumbersome measurement process during contract settlement, and for lump sum projects, avoids settlement disputes caused by the difference between the physical quantity measurement result and the original quotation, which is beneficial to the construction parties to reduce invalid investment and the construction unit to control the contract cost.

[0005] The present invention provides a settlement amount verification and analysis method based on progress milestones and contract lists, comprising:

[0006] Step 1: Acquire real-time construction data of the construction site, establish the real-time construction progress of the construction site, identify several progress nodes of the real-time construction progress, and establish corresponding milestone items;

[0007] Step 2: Create several BOQ items according to the EPC contract list, match the milestone items with the BOQ items, and obtain several amount accounting items corresponding to each progress node;

[0008] Step 3: Establish a milestone group for each BOQ item, and calculate the contract amount corresponding to the progress node according to a number of amount accounting items corresponding to each milestone group;

[0009] Step 4: Determine the amount sharing ratio between the corresponding progress nodes based on the logical relationship between different mileage card groups, and determine the legal amount range of each progress node in combination with the contract amount corresponding to each progress node;

[0010] Step 5: Determine the actual settlement amount corresponding to each progress node based on the real-time construction data, generate and display the accounting report for each progress node based on the corresponding legal amount range.

[0011] In one practicable manner,

[0012] The step 1 comprises:

[0013] Step 11: Acquire real-time construction data of the construction site, construct a real-time construction model of the construction site in a preset virtual space according to the real-time construction data, deduce the overall construction project of the construction site according to the real-time construction model, and traverse the real-time construction model using the overall construction project to obtain a number of constructed sub-projects;

[0014] Step 12: Sort the constructed sub-projects, establish a real-time construction progress of the construction site according to the project termination time corresponding to each of the constructed sub-projects, obtain the constructed results corresponding to each of the constructed sub-projects in the real-time construction model, locate each of the constructed results in the real-time construction progress, and obtain a number of progress nodes;

[0015] Step 13: Identify the progress events of each of the progress nodes to establish event attributes, identify the progress moments corresponding to each of the progress nodes to establish moment attributes, and establish milestone items corresponding to the progress nodes according to the event attributes and the moment attributes.

[0016] In one practicable manner,

[0017] The step 2 comprises:

[0018] Step 21: Obtain the EPC contract list, determine several expenditure item information of the construction site, calculate the unit price and quantity of each expenditure item information respectively, obtain several BOQ amounts of the construction site, obtain the expenditure characteristics corresponding to each expenditure item information respectively, and obtain several BOQ types of the construction site;

[0019] Step 22: Establish several BOQ items of the construction site according to the BOQ amount and BOQ type corresponding to the same expenditure item information, determine the construction event corresponding to the progress node according to the milestone item, build a material consumption list of the construction site according to the event expenditure corresponding to each construction event, map each BOQ item in the material consumption list, and obtain several material consumption information corresponding to each BOQ item;

[0020] Step 23: Mark each material consumption information in the real-time construction progress, determine the coincidence relationship between each BOQ item and the milestone item according to the progress node corresponding to each material consumption information, generate a number of project matching pairs, and count a number of BOQ amounts and a number of construction events contained in each project matching pair;

[0021] Step 24: Determine the engineering expenditure cost corresponding to the progress node according to the several BOQ amounts included in each of the project matching pairs, determine the engineering progress speed corresponding to the progress node according to the several history events included in each of the project matching pairs, and establish the amount accounting item corresponding to the progress node according to the engineering expenditure cost and the engineering progress speed.

[0022] In one practicable manner,

[0023] The step 3 comprises:

[0024] Step 31: Counting a number of milestone items corresponding to each of the BOQ items to establish a corresponding milestone group, analyzing the milepost information and milepost attributes corresponding to each of the milestone items in the milestone group, aggregating the milestone information with the same milestone attributes in the same milestone group, and generating a number of milestone information sets corresponding to the BOQ items;

[0025] Step 32: Establish several regional construction achievements corresponding to the BOQ items according to each of the milestone sets, fuse the regional construction achievements to generate the overall construction achievements of the BOQ items, and derive the monetary accounting items corresponding to the regional construction achievements according to the corresponding relationship between each of the milestone items and the monetary accounting items;

[0026] Step 33: Mark each of the amount accounting items in the overall construction results, analyze the transactions between different amount accounting items, eliminate duplicate transactions between corresponding amount accounting items according to the transaction transactions, and determine a number of valid transactions corresponding to the BOQ item;

[0027] Step 34: Generate a transaction visual graph corresponding to the progress node based on the valid transaction, determine the contract amount corresponding to the progress node and display it.

[0028] In one practicable manner,

[0029] The step 4 comprises:

[0030] Step 41: Generate a sequence matching rule according to the corresponding sequence of different milestone items, obtain the starting point information and the end point information of each milestone item, and determine the project association rule between different milestone items according to the end point-starting point overlap characteristics between different milestone items;

[0031] Step 42: Establishing a logical relationship between milestone groups according to the sequence matching rule and the project association rule, analyzing the group sharing amounts between different milestone groups according to the logical relationship, establishing the item sharing amounts between different milestone items using the project association rule, and generating the amount sharing ratio between corresponding progress nodes according to the group sharing amount and the item sharing amount;

[0032] Step 43: Establish an amount data axis for each progress node according to the contract amount corresponding to each progress node, calculate the shared amount using the amount sharing ratio corresponding to each progress node and the corresponding contract amount, mark the calculation result in the corresponding amount data axis, and generate a legal amount range corresponding to each progress node.

[0033] In one practicable manner,

[0034] The step 5 comprises:

[0035] Step 51: acquiring a real-time construction image of the construction site, establishing a plurality of construction dynamics of the construction site according to the real-time construction data, mapping the construction dynamics into the real-time construction image, and generating a dynamic construction model of the construction site;

[0036] Step 52: Run the dynamic construction model to obtain the material consumption details corresponding to each progress node, determine the actual settlement amount corresponding to each progress node, and determine the effective settlement amount corresponding to each progress node according to the contract amount and legal amount range corresponding to each progress node;

[0037] Step 53: Calculate and evaluate the corresponding actual settlement amount according to the effective settlement amount, obtain the legal settlement details corresponding to each progress node, generate and display the corresponding accounting report.

[0038] In one practicable manner,

[0039] Also includes:

[0040] Determine the hierarchical relationship between different milestone items in each milestone group according to the logical relationship, and establish a corresponding classification code for each milestone item based on the hierarchical relationship;

[0041] Determine the subordinate shared attribute corresponding to each of the milestone items by using the hierarchical order corresponding to the hierarchical code;

[0042] The sharing ratio of the milestone group is set to 1, and a corresponding sharing ratio is allocated to each milestone item based on the subordinate sharing attribute corresponding to each milestone item. The item sharing amount corresponding to each milestone item is determined in combination with the corresponding group sharing amount.

[0043] In one practicable manner,

[0044] Also includes:

[0045] Determine the excess amount corresponding to each progress node according to the accounting report;

[0046] When the excess amount is higher than the prescribed amount, an alarm reminder message is generated and a corresponding alarm is issued.

[0047] In one practicable manner,

[0048] Also includes:

[0049] According to the dynamic construction model corresponding to the construction site at different construction times, a chart of the actual settlement amount of the construction site is generated and displayed.

[0050] In one practicable manner,

[0051] Also includes:

[0052] estimating the actual settlement amount of the construction site according to the actual settlement amount chart;

[0053] Calculate the planned investment amount of the construction site according to the contract amount corresponding to each progress node and the corresponding legal amount range;

[0054] An investment candidate amount is generated and displayed based on the difference between the actual settlement amount and the planned investment amount.

[0055] The achievable beneficial effects of the above technical solution are: in order to construct a construction investment accounting method that can reflect the contract quotation, reflect the work progress, and can organically combine the contract settlement with the work progress, first establish the real-time construction progress of the construction site according to the real-time construction data of the construction site, and determine the progress nodes corresponding to the progress. In order to avoid information disorder, establish corresponding milestone items for each progress node, and then establish BOQ items according to the contract list, and generate the amount accounting items corresponding to each progress node by matching the milestone items with the BOQ items, and further aggregate the milestone items of the same BOQ item to generate the corresponding milestone group, calculate the amount accounting items corresponding to the milestone group, and determine the amount of each progress node. The contract stipulates the amount, and further determines the amount sharing ratio between different progress nodes based on the logical relationship between different milestone groups, so as to determine the legal amount range of each progress node. Finally, the legal range is used to analyze whether the actual settlement amount of the corresponding progress node is legal, and generate the corresponding accounting report. In this way, the cumbersome measurement process can be avoided. For lump-sum projects, the settlement disputes caused by the difference between the physical quantity measurement results and the original quotation are avoided, which is beneficial for all parties involved in the construction to reduce invalid investment and Party A to control the contract cost. It can also reflect the work progress and settlement amount at the same time, which is more suitable for the settlement of design contracts and procurement contracts themselves, and can establish a good relationship with the plan, making the cash flow calculation more realistic.

[0056] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0057] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0059] Figure 1 A schematic diagram of a workflow of a settlement amount verification and analysis method based on progress milestones and contract lists in an embodiment of the present invention;

[0060] Figure 2 The figure is a schematic diagram of the relationship between milestone groups, milestone items, and BOQ items in a settlement amount verification and analysis method based on progress milestones and contract lists in an embodiment of the present invention. DETAILED DESCRIPTION

[0061] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0062] Example 1

[0063] This embodiment provides a settlement amount verification and analysis method based on progress milestones and contract lists, such as Figure 1 As shown, including:

[0064] Step 1: Acquire real-time construction data of the construction site, establish the real-time construction progress of the construction site, identify several progress nodes of the real-time construction progress, and establish corresponding milestone items;

[0065] Step 2: Create several BOQ items according to the EPC contract list, match the milestone items with the BOQ items, and obtain several amount accounting items corresponding to each progress node;

[0066] Step 3: Establish a milestone group for each BOQ item, and calculate the contract amount corresponding to the progress node according to a number of amount accounting items corresponding to each milestone group;

[0067] Step 4: Determine the amount sharing ratio between the corresponding progress nodes based on the logical relationship between different mileage card groups, and determine the legal amount range of each progress node in combination with the contract amount corresponding to each progress node;

[0068] Step 5: Determine the actual settlement amount corresponding to each progress node based on the real-time construction data, generate and display the accounting report for each progress node based on the corresponding legal amount range.

[0069] In this example, real-time construction data refers to data generated during the construction of a construction site;

[0070] In this example, the progress node represents the result of dividing the construction progress into sections, which is set in advance;

[0071] In this example, the real-time construction progress represents the sum of the current construction progress and the historical progress. Since the real-time construction progress is constantly changing, the progress nodes corresponding to different times are different.

[0072] In this example, the milestone item represents a tool used to track key information in the progress node, and generally represents the construction time point corresponding to the progress node;

[0073] In this example, the EPC contract list represents a document that lists in detail the work content, materials required, quantities, unit prices, description of the project, and related measurement units at the construction site;

[0074] In this example, the BOQ item represents the result of integrating the quantity, specifications, unit price and total price of materials, labor, equipment and other resources required for construction of an item in the contract bill;

[0075] In this example, the amount accounting item represents the accounting item of the construction expenditure included in a progress node;

[0076] In this example, the milestone group represents the result of aggregating all milestone items corresponding to a BOQ item;

[0077] In this example, the contract stipulated amount represents the investment amount of each progress node derived from the contract list;

[0078] In this example, the amount sharing ratio indicates the amount sharing ratio generated when different progress nodes use the same amount. For example, if progress node 1 needs 1.5 tons of cement and progress node 2 needs 2.5 tons of cement, then when progress node 1 needs to buy cement, it also buys the cement required by progress node 2. Then the amount sharing ratio of cement between progress node 1 and progress node 2 is: 1.5 / (1.5+2.5): 2.5 / (1.5+2.5);

[0079] In this example, the legal amount range indicates the legal range of the actual settlement amount of a progress node;

[0080] In this example, the accounting report presents the actual settlement amount of a progress node and the evaluation statement of whether the actual settlement amount is legal;

[0081] In this example, the construction site refers to an area where construction is being performed.

[0082] The working principle and beneficial effects of the above technical solution: In order to construct a construction investment accounting method that can reflect the contract quotation, reflect the work progress, and organically combine the contract settlement with the work progress, first establish the real-time construction progress of the construction site according to the real-time construction data of the construction site, and determine the progress nodes corresponding to the progress. In order to avoid information disorder, establish corresponding milestone items for each progress node, and then establish BOQ items according to the contract list. By matching the milestone items and BOQ items, the amount accounting items corresponding to each progress node are generated. The milestone items of the same BOQ item are further aggregated to generate the corresponding milestone group, and the amount accounting items corresponding to the milestone group are calculated to determine each progress node. The contract stipulates the amount, and further determines the amount sharing ratio between different progress nodes based on the logical relationship between different milestone groups, so as to determine the legal amount range of each progress node. Finally, the legal range is used to analyze whether the actual settlement amount of the corresponding progress node is legal, and generate the corresponding accounting report. In this way, the cumbersome measurement process can be avoided. For lump-sum projects, the settlement disputes caused by the difference between the physical quantity measurement results and the original quotation are avoided, which is beneficial for all parties involved in the construction to reduce invalid investment and Party A to control the contract cost. It can also reflect the work progress and settlement amount at the same time, which is more suitable for the settlement of design contracts and procurement contracts themselves, and can establish a good relationship with the plan, making the cash flow calculation more realistic.

[0083] Example 2

[0084] On the basis of Example 1, the settlement amount verification and analysis method based on progress milestones and contract lists, step 1, comprises:

[0085] Step 11: Acquire real-time construction data of the construction site, construct a real-time construction model of the construction site in a preset virtual space according to the real-time construction data, deduce the overall construction project of the construction site according to the real-time construction model, and traverse the real-time construction model using the overall construction project to obtain a number of constructed sub-projects;

[0086] Step 12: Sort the constructed sub-projects, establish a real-time construction progress of the construction site according to the project termination time corresponding to each of the constructed sub-projects, obtain the constructed results corresponding to each of the constructed sub-projects in the real-time construction model, locate each of the constructed results in the real-time construction progress, and obtain a number of progress nodes;

[0087] Step 13: Identify the progress events of each of the progress nodes to establish event attributes, identify the progress moments corresponding to each of the progress nodes to establish moment attributes, and establish milestone items corresponding to the progress nodes according to the event attributes and the moment attributes.

[0088] In this example, the preset virtual space represents a virtual three-dimensional space;

[0089] In this example, the overall construction project means all the construction projects that need to be carried out to achieve the results presented after the construction site is completed;

[0090] In this example, the constructed subprojects represent completed construction projects;

[0091] In this example, the project end time is the time when a constructed project is completed;

[0092] In this instance, the constructed results represent the results presented after completing a constructed project;

[0093] In this example, the progress event represents an event completed by a progress node, and the event attribute represents an attribute corresponding to a progress event.

[0094] The working principle and beneficial effects of the above technical solution are as follows: by constructing a real-time construction model of the construction site to analyze the overall construction project of the construction site, and then sorting the constructed sub-projects to determine the real-time construction progress of the construction site, and further determining the corresponding progress nodes according to the constructed results of each constructed sub-project, and then summarizing the moment attributes and event attributes corresponding to the progress event of each progress node, and constructing the milestone items of each progress node. In this way, a progress node segment suitable for this construction site can be constructed, and corresponding milestone items can be set for it, so that the allocation of each progress node and the allocation of milestone items are in line with the actual situation of the construction site, and subsequent settlement and verification can be better carried out.

[0095] Example 3

[0096] On the basis of Example 1, the settlement amount verification and analysis method based on progress milestones and contract lists, step 2, comprises:

[0097] Step 21: Obtain the EPC contract list, determine several expenditure item information of the construction site, calculate the unit price and quantity of each expenditure item information respectively, obtain several BOQ amounts of the construction site, obtain the expenditure characteristics corresponding to each expenditure item information respectively, and obtain several BOQ types of the construction site;

[0098] Step 22: Establish several BOQ items of the construction site according to the BOQ amount and BOQ type corresponding to the same expenditure item information, determine the construction event corresponding to the progress node according to the milestone item, build a material consumption list of the construction site according to the event expenditure corresponding to each construction event, map each BOQ item in the material consumption list, and obtain several material consumption information corresponding to each BOQ item;

[0099] Step 23: Mark each material consumption information in the real-time construction progress, determine the coincidence relationship between each BOQ item and the milestone item according to the progress node corresponding to each material consumption information, generate a number of project matching pairs, and count a number of BOQ amounts and a number of construction events contained in each project matching pair;

[0100] Step 24: Determine the engineering expenditure cost corresponding to the progress node according to the several BOQ amounts included in each of the project matching pairs, determine the engineering progress speed corresponding to the progress node according to the several history events included in each of the project matching pairs, and establish the amount accounting item corresponding to the progress node according to the engineering expenditure cost and the engineering progress speed.

[0101] In this example, the expenditure item information represents expenditures in the construction site;

[0102] In this example, the BOQ amount represents the total amount of all work items on the construction site;

[0103] In this example, BOQ types include: traditional BOQ, simplified BOQ, detailed BOQ, BOQ classified by project stage, measurement BOQ, abstract BOQ, comprehensive BOQ, material BOQ, engineering quantity adjustment BOQ and standard BOQ;

[0104] In this example, the material consumption list represents a statistical table of materials consumed by an event expenditure. For example, an expenditure event is: lawn mowing, and the materials consumed include: grass seeds, planting tools, and soil;

[0105] In this example, the item matching pair represents the result of matching a BOQ item and a milestone item having an overlapping relationship.

[0106] The working principle and beneficial effects of the above technical solution are as follows: by decomposing the contract list of the construction site, several expenditure item information of the construction site is determined, and then the BOQ amount of the construction site is established according to the unit price and quantity accounting of each expenditure item information, and at the same time, several BOQ types of the construction site are determined to generate corresponding BOQ items, and then the material consumption of the construction site is analyzed to determine the material consumption information of the BOQ item, and each material consumption information is further analyzed in the real-time construction progress, and the milestone information with the same milestone attribute is aggregated to construct a milestone information set for the BOQ item, and the amount accounting item is further constructed by analyzing the overall construction results of the BOQ item and combining the corresponding relationship between the milestone item and the amount accounting item, and the transaction transactions are further integrated to avoid the phenomenon of multiple calculations of a transaction, and the valid transactions of each BOQ item are determined. Finally, a transaction transaction visual map is established to determine the contract amount of the progress node. In this way, an in-depth analysis can be carried out according to the relationship between the BOQ item and the milestone item, and the valid transaction of this construction is determined, so as to determine the contract amount corresponding to each progress node. In this way, the accuracy of the contract amount can be guaranteed and the effectiveness of subsequent settlement and verification work can be improved.

[0107] Example 5

[0108] On the basis of Example 1, the settlement amount verification and analysis method based on progress milestones and contract lists, step 4, comprises:

[0109] Step 41: Generate a sequence matching rule according to the corresponding sequence of different milestone items, obtain the starting point information and the end point information of each milestone item, and determine the project association rule between different milestone items according to the end point-starting point overlap characteristics between different milestone items;

[0110] Step 42: Establishing a logical relationship between milestone groups according to the sequence matching rule and the project association rule, analyzing the group sharing amounts between different milestone groups according to the logical relationship, establishing the item sharing amounts between different milestone items using the project association rule, and generating the amount sharing ratio between corresponding progress nodes according to the group sharing amount and the item sharing amount;

[0111] Step 43: Establish an amount data axis for each progress node according to the contract amount corresponding to each progress node, calculate the shared amount using the amount sharing ratio corresponding to each progress node and the corresponding contract amount, mark the calculation result in the corresponding amount data axis, and generate a legal amount range corresponding to each progress node.

[0112] In this example, the relationship between BOQ items, milestone items and milestone groups is as follows: Figure 2 As shown, the contract BOQ is the BOQ item of the present invention;

[0113] In this example, the order matching rule represents a rule for arranging milestone items in order of progress;

[0114] In this example, the project association rule represents a rule for arranging milestone items with association relationships;

[0115] In this example, the group shared amount indicates the amount that can be shared within a mileage card group;

[0116] In this example, the item shared amount indicates an amount that can be shared by two or more milestone items.

[0117] The working principle and beneficial effects of the above technical solution: In order to further determine the legal amount range of different progress nodes and improve the intelligence of accounting work, the logical relationship between milestone groups is generated by analyzing the sequence matching rules and project association rules between different milestone items, so as to determine the group sharing amount between different milestone groups and the item sharing amount between different milestone items, and determine the amount sharing ratio between different progress nodes according to the relationship between the group sharing amount and the item sharing amount, so as to make corresponding adjustments to the corresponding contractual amounts, and determine the legal amount range of each progress node. In this way, a legal amount range can be matched for each progress node, thereby avoiding the impact of amount fluctuations caused by uneven sharing between different progress nodes on the verification results from the root, and improving the user experience.

[0118] Example 6

[0119] On the basis of Example 1, the settlement amount verification and analysis method based on progress milestones and contract lists, step 5, comprises:

[0120] Step 51: acquiring a real-time construction image of the construction site, establishing a plurality of construction dynamics of the construction site according to the real-time construction data, mapping the construction dynamics into the real-time construction image, and generating a dynamic construction model of the construction site;

[0121] Step 52: Run the dynamic construction model to obtain the material consumption details corresponding to each progress node, determine the actual settlement amount corresponding to each progress node, and determine the effective settlement amount corresponding to each progress node according to the contract amount and legal amount range corresponding to each progress node;

[0122] Step 53: Calculate and evaluate the corresponding actual settlement amount according to the effective settlement amount, obtain the legal settlement details corresponding to each progress node, generate and display the corresponding accounting report.

[0123] In this example, the dynamic construction model refers to a real-time construction model with dynamic display.

[0124] The working principle and beneficial effects of the above technical solution utilize real-time construction images and real-time construction data of the construction site to establish a dynamic construction model of the construction site, thereby determining the material consumption details of the progress nodes, clarifying the actual settlement amount of each progress node, and at the same time determining the effective settlement amount of the progress node based on the amount stipulated in the contract and the legal amount range, thereby analyzing the legality of the actual settlement amount based on the effective settlement amount and making a corresponding accounting report. Users can understand the investment situation of each progress node by referring to the accounting report, helping users make different investment decisions.

[0125] Example 7

[0126] Based on Example 5, the settlement amount verification and analysis method based on progress milestones and contract lists further includes:

[0127] Determine the hierarchical relationship between different milestone items in each milestone group according to the logical relationship, and establish a corresponding classification code for each milestone item based on the hierarchical relationship;

[0128] Determine the subordinate shared attribute corresponding to each of the milestone items by using the hierarchical order corresponding to the hierarchical code;

[0129] The sharing ratio of the milestone group is set to 1, and a corresponding sharing ratio is allocated to each milestone item based on the subordinate sharing attribute corresponding to each milestone item. The item sharing amount corresponding to each milestone item is determined in combination with the corresponding group sharing amount.

[0130] In this example, the hierarchical code represents a distinguishing code established according to the progressive relationship between different milestone items;

[0131] In this example, the lower-level sharing attribute means that the amount of the milestone item (higher-level milestone item) can be used by the lower-level milestone item (lower-level milestone item). Conversely, the lower-level milestone item cannot share the amount with the higher-level milestone item. For example, if milestone item A is to build a swimming pool and milestone item B is to tile the swimming pool, then milestone item A can allocate the shared amount to milestone item B.

[0132] In this example, the purpose of setting the sharing ratio to 1 is to facilitate calculation.

[0133] The working principle and beneficial effects of the above technical solution: In order to better share the amount, a classification code is established for the milestone item according to the hierarchical relationship of different milestone items in a milestone group, and corresponding attributes are set for the milestone items according to the classification order. Then, the group shared amount is allocated according to the sharing ratio, and the item shared amount of each milestone item is determined. In this way, a reasonable item shared amount can be allocated to each milestone item.

[0134] Example 8

[0135] Based on Example 1, the settlement amount verification and analysis method based on progress milestones and contract lists further includes:

[0136] Determine the excess amount corresponding to each progress node according to the accounting report;

[0137] When the excess amount is higher than the prescribed amount, an alarm reminder message is generated and a corresponding alarm is issued.

[0138] In this example, the prescribed amount represents 1.5% of the eligible prescribed amount.

[0139] The working principle and beneficial effects of the above technical solution: an alarm reminder will be issued when the settlement amount of a progress node is too high.

[0140] Example 9

[0141] Based on Example 6, the settlement amount verification and analysis method based on progress milestones and contract lists further includes:

[0142] According to the dynamic construction model corresponding to the construction site at different construction times, a chart of the actual settlement amount of the construction site is generated and displayed.

[0143] The working principle and beneficial effects of the above technical solution: Generate a settlement amount chart for user reference, which can help users make the next decision.

[0144] Example 10

[0145] Based on Example 9, the settlement amount verification and analysis method based on progress milestones and contract lists further includes:

[0146] estimating the actual settlement amount of the construction site according to the actual settlement amount chart;

[0147] Calculate the planned investment amount of the construction site according to the contract amount corresponding to each progress node and the corresponding legal amount range;

[0148] An investment candidate amount is generated and displayed based on the difference between the actual settlement amount and the planned investment amount.

[0149] The working principle and beneficial effects of the above technical solution are as follows: by generating investment reserve quotas, users are reminded to replenish funds to avoid the phenomenon of insufficient funds.

[0150] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A settlement amount verification and analysis method based on progress milestones and contract lists, characterized in that: include: Step 1: Acquire real-time construction data of the construction site, establish the real-time construction progress of the construction site, identify several progress nodes of the real-time construction progress, and establish corresponding milestone items; Step 2: Create several BOQ items according to the EPC contract list, match the milestone items with the BOQ items, and obtain several amount accounting items corresponding to each progress node; Step 3: Establish a milestone group for each BOQ item, and calculate the contract amount corresponding to the progress node according to a number of amount accounting items corresponding to each milestone group; Step 4: Determine the amount sharing ratio between the corresponding progress nodes based on the logical relationship between different mileage card groups, and determine the legal amount range of each progress node in combination with the contract amount corresponding to each progress node; Step 5: Determine the actual settlement amount corresponding to each progress node based on the real-time construction data, generate and display the accounting report for each progress node based on the corresponding legal amount range.

2. A settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 1, characterized in that: The step 1 comprises: Step 11: Acquire real-time construction data of the construction site, construct a real-time construction model of the construction site in a preset virtual space according to the real-time construction data, deduce the overall construction project of the construction site according to the real-time construction model, and traverse the real-time construction model using the overall construction project to obtain a number of constructed sub-projects; Step 12: Sort the constructed sub-projects, establish a real-time construction progress of the construction site according to the project termination time corresponding to each of the constructed sub-projects, obtain the constructed results corresponding to each of the constructed sub-projects in the real-time construction model, locate each of the constructed results in the real-time construction progress, and obtain a number of progress nodes; Step 13: Identify the progress events of each of the progress nodes to establish event attributes, identify the progress moments corresponding to each of the progress nodes to establish moment attributes, and establish milestone items corresponding to the progress nodes according to the event attributes and the moment attributes.

3. A settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 1, characterized in that: The step 2 comprises: Step 21: Obtain the EPC contract list, determine several expenditure item information of the construction site, calculate the unit price and quantity of each expenditure item information respectively, obtain several BOQ amounts of the construction site, obtain the expenditure characteristics corresponding to each expenditure item information respectively, and obtain several BOQ types of the construction site; Step 22: Establish several BOQ items of the construction site according to the BOQ amount and BOQ type corresponding to the same expenditure item information, determine the construction event corresponding to the progress node according to the milestone item, build a material consumption list of the construction site according to the event expenditure corresponding to each construction event, map each BOQ item in the material consumption list, and obtain several material consumption information corresponding to each BOQ item; Step 23: Mark each material consumption information in the real-time construction progress, determine the coincidence relationship between each BOQ item and the milestone item according to the progress node corresponding to each material consumption information, generate a number of project matching pairs, and count a number of BOQ amounts and a number of construction events contained in each project matching pair; Step 24: Determine the engineering expenditure cost corresponding to the progress node according to the several BOQ amounts included in each of the project matching pairs, determine the engineering progress speed corresponding to the progress node according to the several history events included in each of the project matching pairs, and establish the amount accounting item corresponding to the progress node according to the engineering expenditure cost and the engineering progress speed.

4. A settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 1, characterized in that: The step 3 comprises: Step 31: Counting a number of milestone items corresponding to each of the BOQ items to establish a corresponding milestone group, analyzing the milepost information and milepost attributes corresponding to each of the milestone items in the milestone group, aggregating the milestone information with the same milestone attributes in the same milestone group, and generating a number of milestone information sets corresponding to the BOQ items; Step 32: Establish several regional construction achievements corresponding to the BOQ items according to each of the milestone sets, fuse the regional construction achievements to generate the overall construction achievements of the BOQ items, and derive the monetary accounting items corresponding to the regional construction achievements according to the corresponding relationship between each of the milestone items and the monetary accounting items; Step 33: Mark each of the amount accounting items in the overall construction results, analyze the transactions between different amount accounting items, eliminate duplicate transactions between corresponding amount accounting items according to the transaction transactions, and determine a number of valid transactions corresponding to the BOQ item; Step 34: Generate a transaction visual graph corresponding to the progress node based on the valid transaction, determine the contract amount corresponding to the progress node and display it.

5. The settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 1, characterized in that: The step 4 comprises: Step 41: Generate a sequence matching rule according to the corresponding sequence of different milestone items, obtain the starting point information and the end point information of each milestone item, and determine the project association rule between different milestone items according to the end point-starting point overlap characteristics between different milestone items; Step 42: Establishing a logical relationship between milestone groups according to the sequence matching rule and the project association rule, analyzing the group sharing amounts between different milestone groups according to the logical relationship, establishing the item sharing amounts between different milestone items using the project association rule, and generating the amount sharing ratio between corresponding progress nodes according to the group sharing amount and the item sharing amount; Step 43: Establish an amount data axis for each progress node according to the contract amount corresponding to each progress node, calculate the shared amount using the amount sharing ratio corresponding to each progress node and the corresponding contract amount, mark the calculation result in the corresponding amount data axis, and generate a legal amount range corresponding to each progress node.

6. A settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 1, characterized in that: The step 5 comprises: Step 51: acquiring a real-time construction image of the construction site, establishing a plurality of construction dynamics of the construction site according to the real-time construction data, mapping the construction dynamics into the real-time construction image, and generating a dynamic construction model of the construction site; Step 52: Run the dynamic construction model to obtain the material consumption details corresponding to each progress node, determine the actual settlement amount corresponding to each progress node, and determine the effective settlement amount corresponding to each progress node according to the contract amount and legal amount range corresponding to each progress node; Step 53: Calculate and evaluate the corresponding actual settlement amount according to the effective settlement amount, obtain the legal settlement details corresponding to each progress node, generate and display the corresponding accounting report.

7. A settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 5, characterized in that: Also includes: Determine the hierarchical relationship between different milestone items in each milestone group according to the logical relationship, and establish a corresponding classification code for each milestone item based on the hierarchical relationship; Determine the subordinate shared attribute corresponding to each of the milestone items by using the hierarchical order corresponding to the hierarchical code; The sharing ratio of the milestone group is set to 1, and a corresponding sharing ratio is allocated to each milestone item based on the subordinate sharing attribute corresponding to each milestone item. The item sharing amount corresponding to each milestone item is determined in combination with the corresponding group sharing amount.

8. The settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 1, characterized in that: Also includes: Determine the excess amount corresponding to each progress node according to the accounting report; When the excess amount is higher than the prescribed amount, an alarm reminder message is generated and a corresponding alarm is issued.

9. A settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 6, characterized in that: Also includes: According to the dynamic construction model corresponding to the construction site at different construction times, a chart of the actual settlement amount of the construction site is generated and displayed.

10. A settlement amount verification and analysis method based on progress milestones and contract lists as claimed in claim 9, characterized in that: Also includes: estimating the actual settlement amount of the construction site according to the actual settlement amount chart; Calculate the planned investment amount of the construction site according to the contract amount corresponding to each progress node and the corresponding legal amount range; An investment candidate amount is generated and displayed based on the difference between the actual settlement amount and the planned investment amount.

Images