Shutdown project value evaluation method, device, equipment and medium

Abstract

The invention discloses a shutdown project value evaluation method and device, equipment and a medium, and relates to the field of building engineering analysis, and the method comprises the steps: dividing each contract packet in the obtained data of a shutdown project into a project item; generating a historical project quotation data table of each contract packet based on the obtained original price list; updating the historical project quotation data table according to the received field investigation result to obtain an updated shutdown project data table; performing data screening on the updated shutdown project data table to generate a shutdown project available data table; performing cost adjustment on each project item in the shutdown project available data table to obtain an adjusted cost data table, and performing depreciation adjustment on each project item in the adjusted cost data table to obtain a target evaluation value of each project item; and summarizing the target evaluation value of each project item to obtain the evaluation value of the shutdown project. According to the invention, the accuracy and reliability of the shutdown project evaluation value are improved.

Description

Technical Field

[0001] This application relates to the field of building engineering analysis technology, and in particular to a method, apparatus, equipment and medium for assessing the value of a suspended project. Background Technology

[0002] In the current engineering construction field, stalled projects have become a significant problem restricting the efficient use of resources and the healthy development of the industry. Affected by multiple factors, including macroeconomic fluctuations, industrial policy adjustments, corporate cash flow disruptions, and micro-level issues such as contract disputes, obstacles to overcoming technical challenges, and cost overruns, a large number of projects under construction have been forced to halt, creating idle assets of varying sizes. With the advancement of urban renewal strategies and the continuous expansion of the non-performing asset disposal market, the need to revitalize stalled projects is becoming increasingly urgent. For example, financial institutions need to control the risk of collateralized assets through valuation, investment entities rely on valuation results to formulate M&A strategies, and government departments also need to use valuations as a basis to promote the reuse of idle resources. Therefore, the demand for accurate and reasonable valuation of stalled projects is becoming increasingly strong.

[0003] Currently, traditional engineering valuation methods are rather general and generally lack adaptability when dealing with the special case of suspended projects. Furthermore, the valuation methods are rather one-dimensional, resulting in poor accuracy in valuing suspended projects. Summary of the Invention

[0004] The purpose of this application is to provide a method, apparatus, equipment, and medium for assessing the value of suspended projects, in order to solve the problem of poor accuracy in assessing the value of suspended projects.

[0005] To achieve the above objectives, this application provides the following solution: Firstly, this application provides a method for assessing the value of a suspended construction project, including: Obtain the data and original price list of the suspended projects, and divide each contract package in the data of the suspended projects into project items; Based on the original price list, a historical project price data table for each contract package is generated; Receive the on-site survey results of the suspended project, update the historical project quotation data table based on the on-site survey results, and obtain the updated suspended project data table; The updated data table of suspended projects is filtered to generate a usable data table of suspended projects; Cost adjustments are made to each project item in the available data table of the suspended project to obtain an adjusted cost data table. Depreciation adjustments are then made to each project item in the adjusted cost data table to obtain the target evaluation value for each project item. The target evaluation values ​​of each project item in each of the contract packages are aggregated to obtain the evaluation value of the suspended project.

[0006] Secondly, this application provides a device for assessing the value of a suspended construction project, the device comprising: The contract package segmentation module is used to obtain data and original price list of the suspended projects, and to segment each contract package in the data of the suspended projects into project items; The data table generation module is used to generate a historical project quotation data table for each contract package based on the original price list; The data table update module is used to receive the on-site survey results of the suspended project, update the historical project quotation data table according to the on-site survey results, and obtain the updated suspended project data table. The data filtering module is used to filter the updated data table of suspended projects and generate a usable data table of suspended projects. The adjustment module is used to adjust the cost of each project item in the available data table of the suspended project to obtain an adjusted cost data table, and to adjust the depreciation of each project item in the adjusted cost data table to obtain the target evaluation value of each project item. The valuation summary module is used to summarize the target valuation values ​​of each project item in each contract package to obtain the valuation value of the suspended project.

[0007] Thirdly, this application provides a computer device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the method for assessing the value of a work stoppage project as described above.

[0008] Fourthly, this application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the above-described method for assessing the value of a work stoppage project.

[0009] According to the specific embodiments provided in this application, the following technical effects are disclosed: This application provides a method, apparatus, equipment, and medium for assessing the value of a suspended project. The method includes: acquiring data and an original price list for the suspended project; dividing each contract package in the suspended project data into project items; generating a historical project price list for each contract package based on the original price list; receiving the results of a site survey; updating the historical project price list based on the site survey results to obtain an updated suspended project data list; filtering the updated suspended project data list to generate a usable suspended project data list; adjusting the cost of each project item in the usable suspended project data list to obtain an adjusted cost data list; and adjusting the depreciation of each project item in the adjusted cost data list to obtain a target assessment value for each project item; and summarizing the target assessment values ​​of each project item in each contract package to obtain the assessed value of the suspended project.

[0010] Compared with existing technologies, this solution divides the data of suspended projects into project items according to contract packages, overcoming the generality and ambiguity of traditional overall assessments. By refining the assessment units, the assessment objects become clearer and more accurate, effectively solving the problem of insufficient adaptability of traditional methods. Generating historical project quotation data tables based on the original price list fully utilizes the actual cost basis from the early stages of the project, reducing errors caused by the ambiguity of data sources in traditional assessments and improving the objectivity of the assessment data. Updating the historical project quotation data tables with the results of on-site surveys can promptly correct for value changes caused by changes in the physical state of the project during the suspension period, making the assessment data more consistent with the current actual state of the project and further compensating for the shortcomings of traditional assessments that are detached from on-site reality. The subsequent data tables are filtered to remove invalid, redundant, or abnormal data, ensuring the validity of the data for later evaluation. Cost adjustments and depreciation adjustments are made to the engineering items in the available data tables, taking into account both the impact of market price fluctuations on the current cost and factors such as physical wear and tear and functional depreciation during the work stoppage. This compensates for the shortcomings of traditional cost methods that only deduct wear and tear or ignore market dynamics, making the target evaluation value of individual engineering items more closely aligned with their actual value. Finally, the target evaluation values ​​of all contract packages are summarized, enabling a systematic evaluation from the local to the overall, avoiding the overall value deviation caused by unreasonable breakdown or chaotic summarization logic in traditional evaluations, and ultimately significantly improving the accuracy and reliability of the evaluation value of the work stoppage project. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1This is a structural schematic diagram of the application environment for a method for assessing the value of a suspended construction project according to an embodiment of this application; Figure 2 A flowchart illustrating a method for assessing the value of a suspended construction project provided in an embodiment of this application; Figure 3 A flowchart illustrating a method for dividing each contract package in the suspended project data into project items, provided as an embodiment of this application; Figure 4 A functional module diagram of a device for assessing the value of a work stoppage project provided in this application embodiment; Figure 5 This is a schematic diagram of the structure of a computer device provided in an embodiment of this application. Detailed Implementation

[0013] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0014] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0015] The relevant technologies for assessing the value of projects are rather general. When dealing with the special case of projects that have been suspended, they generally lack adaptability and the assessment methods are rather one-dimensional, resulting in poor accuracy in assessing the value of suspended projects.

[0016] To address the aforementioned shortcomings, compared to existing technologies, this solution divides the data of suspended projects into project items according to contract packages, overcoming the generality and ambiguity of traditional overall assessments. By refining the assessment units, the assessment objects become clearer and more precise, effectively solving the problem of insufficient adaptability of traditional methods. Generating historical project quotation data tables based on the original price list fully utilizes the actual cost basis from the early stages of the project, reducing errors caused by vague data sources in traditional assessments and improving the objectivity of the assessment data. Updating the historical project quotation data tables with the results of on-site surveys can promptly correct for value changes caused by changes in the physical state of the project during the suspension period, making the assessment data more closely reflect the current actual state of the project and further compensating for the shortcomings of traditional assessments that are detached from actual on-site conditions. The updated data tables are filtered to remove invalid, redundant, or abnormal data, ensuring the validity of subsequent evaluation data. Cost adjustments and depreciation adjustments are applied to the engineering items in the available data tables, taking into account both the impact of market price fluctuations on current costs and factors such as physical wear and tear and functional depreciation during work stoppages. This overcomes the shortcomings of traditional cost methods that only deduct wear and tear or ignore market dynamics, making the target evaluation value of individual engineering items more closely aligned with their actual value. Finally, the target evaluation values ​​of all contract packages are summarized, enabling a systematic evaluation from the local to the overall picture. This avoids the overall value deviation caused by unreasonable breakdown or chaotic summarization logic in traditional evaluations, ultimately significantly improving the accuracy and reliability of the evaluation value of work stoppage projects.

[0017] The method for assessing the value of a suspended construction project provided in this application embodiment can be applied to, for example... Figure 1 The application environment for the valuation method of the suspended construction project shown is as follows. This application environment includes: terminal 102, server 104, and data storage system. Terminal 102 communicates with server 104 via a network. The data storage system stores the data and original price lists of the suspended construction project obtained by server 104. The data storage system can be set up independently, integrated into server 104, or placed in the cloud or on another server. Terminal 102 can send the obtained data and original price lists of the suspended construction project to server 104. After receiving the data and original price lists, server 104 analyzes and processes them to obtain the assessed value of the suspended construction project. Furthermore, in some embodiments, the valuation method for the suspended construction project can also be implemented independently by server 104 or terminal 102; for example, terminal 102 can directly analyze and process the data to obtain the assessed value of the suspended construction project.

[0018] The terminal 102 can be, but is not limited to, various desktop computers, laptops, smartphones, tablets, IoT devices, and portable wearable devices. IoT devices can include smart speakers, smart TVs, smart air conditioners, and smart in-vehicle devices. Portable wearable devices can include smartwatches, smart bracelets, and head-mounted devices. The server 104 can be implemented using a standalone server or a server cluster composed of multiple servers, or it can be a cloud server.

[0019] In one exemplary embodiment, such as Figure 2 As shown, a method for assessing the value of a suspended construction project is provided. This method is executed by computer equipment, specifically by a terminal or server alone, or by both a terminal and a server. In this embodiment, the method is applied to... Figure 1 Taking server 104 as an example, the explanation includes the following steps S201 to S206. Wherein: Step S201: Obtain the data and original price list of the suspended works, and divide each contract package in the data of the suspended works into works items.

[0020] It should be noted that the aforementioned suspended projects refer to construction projects in which, due to objective external factors or subjective implementation problems, project monitoring activities are forced to cease during the entire project lifecycle, and normal construction cannot be resumed for a certain period. These projects have not yet reached the completion and delivery status stipulated in the design documents or contracts, and may be accompanied by characteristics such as risks of loss of completed work, temporary idle resources, and delays in project target progress. Data for suspended projects can include key information such as progress records established before the suspension, invested labor, material, and equipment costs, design change documents, and explanations of the reasons for the suspension. This data can directly reflect the historical status of the suspended project. For example, which processes have been completed and which materials have arrived on site but not yet been used are core bases for judging the actual completion status of the project. The original price list, as the official price document during the project bidding stage or contract signing, can record the itemized quotations, unit price composition, and fee standards for each contract package. The aforementioned suspended projects can be divided into multiple contract packages according to the project contract.

[0021] Optionally, the data and original price list of the aforementioned suspended projects can be obtained from external devices, imported from blockchain or databases, or obtained in real time by analyzing the problems of the suspended projects. This embodiment does not limit the method of obtaining the data and original price list of the suspended projects.

[0022] After obtaining the data for the suspended projects, it is crucial to break down each contract package into individual project items. This is key to accurate assessment, transforming the general contract package into a separately calculable assessment unit to address the errors caused by the "overall estimation" in traditional assessments. From an operational perspective, contract packages are typically large units divided based on project functions or construction sections. Directly assessing a contract package as a whole makes it difficult to distinguish between completed, incomplete, or damaged portions. For example, a main structure contract package might include foundation, walls, and floors. At the time of suspension, the foundation might be completed, but the walls might only be 30% finished. Overall assessment would mask the value differences between these processes. Breaking down the contract package into project items allows for precise identification of the "completed work scope" at the suspension point, clarifying which project items are fully completed and which are partially completed, avoiding omissions or miscalculations. Furthermore, it provides target information for subsequent on-site inspections and data updates, allowing for verification of actual quality and damage for each project item during inspections, improving efficiency. It also provides fundamental guidance for cost adjustments and depreciation calculations.

[0023] In one embodiment, a specific implementation method for dividing each contract package in the work stoppage data into project items is also provided; please refer to [link to relevant documentation]. Figure 3 As shown, the method includes: Step S301: For each contract package in the work stoppage data, obtain a scanned image of the contract package.

[0024] Step S302: Convert the data in the scanned image into an editable text format to obtain the converted contract text.

[0025] Step S303: The converted contract text is analyzed and processed using a natural language processing algorithm to identify key data; key data includes key information and key structure.

[0026] Step S304: Determine the project splitting boundary information from the contract package based on the key information, and divide the contract package into multiple project items based on the project splitting boundary information; the project items include at least one of the following: civil engineering, equipment procurement, installation engineering, and ancillary works.

[0027] It should be noted that the aforementioned suspended works may include multiple sub-projects such as building construction, electromechanical equipment, and outdoor ancillary works. Each sub-project requires calculation of various quantities based on its specific design functions and project interface. Based on the data contained in the suspended works, they can be organized into contract packages, and each contract package can be further divided into civil engineering, equipment procurement, installation, and ancillary works according to the information within it.

[0028] Specifically, after obtaining the individual contract packages for the suspended project, the paper contract documents of each package can be scanned to obtain scanned images of each package. Then, through format conversion processing, methods such as Optical Character Recognition (OCR) can be used to convert the data in the scanned images into editable text, such as Word or TXT formats. Based on this, Natural Language Processing (NLP) algorithms are used to analyze the contract text. On the one hand, NLP algorithms can identify key information through keyword matching and semantic understanding, such as extracting project names, contract amounts, scope of work, schedule milestones, and price agreements for sub-items from contract clauses. This information is the core basis for subsequent project breakdown. On the other hand, the algorithm can identify key structures through syntactic structure analysis and paragraph logic analysis, such as distinguishing the framework of chapters like "General Provisions," "Project Content," "Cost Details," and "Responsibilities of Both Parties" in the contract, clarifying the text location of key information, and avoiding omissions or misjudgments due to manual information screening. Especially for complex texts such as supplementary agreements and change clauses that may exist in suspended projects, NLP algorithms can more efficiently and accurately integrate scattered key data, providing comprehensive data support for project breakdown.

[0029] After obtaining key information, the project breakdown boundaries are determined based on this information, and then the project items are divided. Essentially, this transforms the abstract stipulations in the contract text into concrete, measurable project units. For example, if the contract explicitly states that "after the completion of civil engineering, the equipment installation phase will begin, and the costs for both will be calculated separately," then the "completion milestone of civil engineering" can serve as the breakdown boundary. If the contract list categorizes prices by "civil engineering, equipment procurement, installation, and ancillary works," then the descriptions of the scope of work for each category can directly serve as the boundary basis. Dividing the contract package into specific project items such as civil engineering, equipment procurement, installation, and ancillary works based on this boundary information transforms the overall functional unit of the contract package into subdivided professional units that conform to the actual construction logic and value accounting needs of the project. Among these, civil engineering corresponds to core physical works such as foundation treatment and main structure pouring; equipment procurement focuses on the procurement of equipment required for production or operation; installation emphasizes the assembly and commissioning of equipment and pipelines; and ancillary works cover auxiliary projects such as landscaping, roads, and supporting facilities.

[0030] For example, consider a suspended project, Project A, as an unfinished industrial plant. It can be broken down into four contract packages, each containing the following: Package A: Civil engineering (foundation, frame structure), original contract price 8 million yuan; Package B: Equipment procurement (production line equipment), original contract price 12 million yuan; Package C: Installation engineering (equipment installation and commissioning), original contract price 3 million yuan; Package D: Ancillary works (plant roads, drainage), original contract price 2 million yuan. Each contract package is then further subdivided according to its information, resulting in multiple project items. For instance, Package B yields civil engineering, equipment procurement, installation, and ancillary works. The equipment procurement cost is 12 million yuan, accounting for 100% of the total contract package cost. Installation is included in Package C. Civil engineering and ancillary works are unrelated. The overall project cost is decomposed into the costs of each contract package, and each contract package cost can be divided into four cost items. Because each contract package has a high degree of independence and interface, the valuation of the overall cost can be transformed into the valuation of each contract package and the cost of each item in the contract package.

[0031] In this embodiment, by breaking down each contract package into individual project items, not only does it align with the professional division of labor characteristics of the suspended project, but it also lays the foundation for accurate subsequent assessment. For example, the quality status of completed structures can be checked for civil engineering projects, and the arrival and storage status of equipment can be confirmed for equipment procurement projects. This avoids "professional confusion" and "misjudgment of value" caused by the overall assessment of the contract package, and ensures that each project item after being broken down can match the corresponding assessment dimensions and data requirements.

[0032] In one embodiment, obtaining the original price list includes: Obtain the original price quotation document; the original price quotation document includes at least one of the following: original bidding documents, scanned image of contract paper; convert the data in the original price quotation document into an editable text format to obtain the converted price quotation text, and identify the quotation information in the converted price quotation text; import the quotation information into a preset table template to obtain the original price quotation list.

[0033] It is understandable that the aforementioned preset table templates can refer to templates in database management systems or templates in spreadsheet software, and are pre-configured according to actual needs.

[0034] Specifically, the process begins by obtaining the original bidding documents for the suspended project, or by scanning the contract to obtain a scanned image of the contract. Based on the original bidding documents or the scanned image of the contract, an OCR algorithm is used to convert them into text format, resulting in the converted price text. A Natural Language Processing (NLP) algorithm is then used to analyze the price text, identifying the pricing information in the converted price text. Finally, a preset table template is used to fill the pricing information into the preset table template according to the table generation rules, thereby generating an original price list that conforms to the subsequent processing methods.

[0035] Step S202: Based on the original price list, generate a historical project price data table for each contract package.

[0036] Optionally, in the process of obtaining the original price list, it can be manually entered into the computer device so that the computer device can obtain the original price list, or the original price list can be obtained from the database or blockchain through the information acquisition component built into the computer device. This embodiment does not limit the method of obtaining the original price list.

[0037] After obtaining the original price list, it can be organized by contract package to obtain the historical project price data table for each contract package.

[0038] In this embodiment, by generating a historical engineering quotation data table for each contract package based on the original price list, the actual cost basis in the early stage of the project can be fully utilized, reducing the error caused by the ambiguity of data sources in traditional assessments and improving the objectivity of assessment data.

[0039] Step S203: Receive the site survey results of the suspended project, update the historical project quotation data table based on the site survey results, and obtain the updated suspended project data table.

[0040] In this embodiment, the computer device may include a display interface or an API interface. The API interface is used to receive the results of the engineering site survey. After receiving the results of the engineering site survey, the data in the historical engineering quotation data table is updated according to the results of the engineering site survey to obtain the updated data table of the suspended projects.

[0041] The process involves updating the historical project quotation data table based on the on-site survey results to obtain an updated data table for projects that have been suspended from work. This includes identifying anomalies and actual on-site construction progress information based on the on-site survey results for each contract item in the historical project quotation data table. Anomalies include unfinished projects and projects that have been demolished or relocated after work stoppage. The historical project quotation data table is then updated according to the actual on-site completion progress information and contract packages to obtain the updated data table for projects that have been suspended from work.

[0042] Specifically, identifying anomalies and actual construction progress information based on on-site inspections of each contract item in the historical project quotation data is a crucial step in connecting historical data with the current project status. The core principle is to correct discrepancies between historical data and actual conditions through on-site verification. During the inspection process, assessors will use the contract items in the historical project quotation data as a benchmark to verify the actual on-site construction status and identify anomalies in suspended projects. These anomalies include "incomplete projects," which are contract items listed in the historical quotation but for which not all procedures have been completed on-site. For example, the quotation might list "roof waterproofing" as a complete item, but on-site only the waterproofing layer has been laid, without a protective layer. The proportion of incomplete work needs to be confirmed by comparing the work process milestones. Anomalies also include "demolition items after project suspension," which are contract items for which completed portions have been demolished during the suspension period due to quality issues, design changes, or safety hazards. For example, a poured concrete beam might be demolished because its strength did not meet standards. The scope and extent of the demolition need to be confirmed by combining on-site traces and relevant supporting documents. When determining actual construction progress information, it is necessary to use contract items as units, and transform abstract progress into specific quantitative data through work quantity calculation and process completion assessment, so as to provide an accurate basis for subsequent data table updates. Among them, work quantity calculation includes, for example, the area of ​​completed walls and the length of laid pipelines, and process completion assessment includes, for example, whether the rebar tying meets the design spacing requirements.

[0043] For each contract item within a contract package, adjust the completed work quantity and corresponding cost in the historical quotation sheet according to the actual construction progress. For example, if the total price of "Exterior Wall Insulation Project" in the historical quotation sheet is 1 million yuan, and the on-site inspection confirms that only 60% has been completed, then the completed cost of this contract item needs to be updated to 600,000 yuan, and marked as "Incomplete". If a contract item involves demolition, such as 30% of the completed interior wall plastering being demolished, then the corresponding demolished portion's work quantity and cost need to be deducted. For example, if the original plastering project had a total price of 500,000 yuan, deduct 150,000 yuan, updating it to 350,000 yuan, and supplementing the demolition reason, demolition time, and other remarks. Furthermore, the consistency of updates needs to be checked on a contract package as a whole to avoid logical contradictions between the updated individual contract items and the total cost and progress of the contract package. For example, if the historical total cost of a contract package is 5 million yuan, the sum of the completed costs of all contract items after the update must match the overall progress of the contract package. Through this update, the historical quotation data table, which was originally based on the planned status, was transformed into a data table of suspended projects that reflects the current work stoppage status. This not only solved the problem of the disconnect between historical data and the actual site, but also provided real and accurate basic data for subsequent data filtering, cost adjustment and other processes, reducing the evaluation error caused by data distortion from the source.

[0044] It is understandable that different contract packages may have varying degrees of completion at the time of work stoppage, or there may be situations such as dismantling or equipment relocation after the work stoppage. Based on the actual situation obtained from the site survey, incomplete or dismantled / relocated items are entered into the data adjustment module to delete the corresponding rows and output an updated work stoppage data table.

[0045] For example, for Project A, which has been suspended, the historical project data table is combined with the results of the on-site inspection to obtain an updated suspension project data table. For instance, for Contract Package A, the on-site inspection revealed that only 60% of the frame structure was completed, and some of the reinforcing steel had rusted due to long-term exposure. Of the original quote of 8 million yuan, the unfinished portion (3.2 million yuan) needs to be deducted; an additional 500,000 yuan needs to be deducted for repair costs of the rusted portion. The updated suspension project data table shows the civil engineering cost for Contract Package A as: 8 million - 3.2 million - 500,000 = 4.3 million yuan. For Contract Package B in the updated suspension project data table, the production line equipment has been purchased but not installed. After the suspension, some equipment was moved (original value 3 million yuan). The rows corresponding to the moved equipment can be deleted from the historical project quote data table, resulting in the updated suspension project data table showing the equipment purchase cost as: 12 million - 3 million = 9 million yuan.

[0046] In this embodiment, the historical project quotation data table is updated based on the on-site survey results to obtain an updated data table for projects that have been suspended from work. This effectively solves the problem of the disconnect between historical data and the current reality of the suspended projects. By correcting discrepancies such as "listed items not yet constructed," "constructed items with losses," and "completed items that have been demolished," the static historical data is transformed into dynamic data that truly reflects the current status of the projects, ensuring the authenticity and timeliness of the assessment data. At the same time, the updated data can clearly distinguish different types of project items, providing an accurate basis for subsequent targeted cost adjustments and depreciation calculations, avoiding the one-sidedness of traditional assessment methods and improving the precision of the assessment. In addition, the data updated based on objective survey results has the characteristics of traceability and verifiability, which can reduce assessment errors caused by subjective estimations and reduce the risk of disputes in assessment conclusions in scenarios such as asset disposal and dispute mediation, laying a solid foundation for the compliance and reliability of the valuation of suspended projects.

[0047] Step S204: Filter the updated data table of suspended projects to generate a usable data table of suspended projects.

[0048] It is understandable that, due to the possibility of updates to standards and specifications or damage to the project after the work is suspended, it is necessary to filter out invalid data in the updated data table of the suspended project to generate a usable data table for the suspended project.

[0049] In the process of generating a table of available data for projects that have been suspended, the following steps can be taken: First, obtain preset data filtering conditions. These conditions include: expired engineering consumables, failure of debugging and monitoring, failure to meet delivery standards, need for reinstallation, and engineering damage exceeding a preset value. Then, filter the updated table of data for projects that have been suspended according to the preset data filtering conditions, remove invalid data, and obtain a table of available data for projects that have been suspended.

[0050] The aforementioned preset screening criteria are highly targeted, accurately matching various data failure scenarios that may occur in projects that have been suspended. "Expired Engineering Consumables" refers to materials that have lost their usability due to prolonged storage during the suspension period, such as expired cement or aged waterproofing materials; "Failed Debugging and Monitoring" refers to equipment monitoring systems that cannot operate normally or whose data is distorted after the suspension, such as a malfunctioning concrete strength monitor; "Failure to Meet Delivery Standards" corresponds to completed portions of the project that do not meet contractual or specification requirements, such as plastering work with excessive wall flatness; "Requires Reinstallation" refers to equipment or pipelines that require rework due to misalignment or loosening caused by the suspension, such as displaced fire-fighting pipes; and "Project Damage Exceeds Preset Value" focuses on severely damaged project items with excessively high repair costs or that are irreparable, such as load-bearing beams with excessively wide cracks. Filtering the updated work stoppage data table according to these preset conditions is essentially a systematic process of eliminating worthless or low-value data. By screening and removing the aforementioned invalid data, only valid project item data that meets the usage standards and has accounting value is retained, ultimately resulting in a usable work stoppage data table for each contract package. The preset level values ​​are customized according to actual needs.

[0051] For example, for Project A which is suspended, the updated data table of suspended projects can be filtered according to the above five types of data filtering conditions. When there is a situation where consumables are expired, such as the rusted steel bars (worth 500,000 yuan) in Contract Package A which do not meet the delivery standards, they need to be removed. When there is a situation where commissioning and testing have failed, such as the electrical system (original value of 800,000 yuan) in Contract Package C which has failed due to technical updates, it needs to be removed. When there is a situation where there is serious damage, such as the factory roads in Contract Package D which are damaged by rainwater erosion (original value of 400,000 yuan), they need to be removed. This generates a data table of usable suspended projects, and finally the remaining value of Contract Package B is 9 million yuan, and the remaining value of Contract Package A is 3.8 million yuan, which is obtained by subtracting the consumption value of 500,000 yuan from the original value of 4.3 million yuan.

[0052] In this embodiment, a clear and unified data validity judgment surface is established by pre-setting data filtering conditions, avoiding invalid data residue caused by subjective judgment differences, and ensuring that the data used in subsequent assessments all meet the value accounting requirements. By filtering the updated data table of suspended projects according to the data filtering conditions, not only is the interference of invalid data on subsequent cost adjustments and depreciation calculations reduced, but the purity of the assessment data is also ensured, providing a key guarantee for accurately calculating the value of each stage of the suspended project and improving the reliability of the overall assessment results.

[0053] Step S205: Adjust the cost of each project item in the available data table for the suspended project to obtain the adjusted cost data table, and adjust the depreciation of each project item in the adjusted cost data table to obtain the target evaluation value of each project item.

[0054] After obtaining the available data tables for the suspended works of each contract package, it is necessary to adjust the cost of each work item based on the material market price information and charging standard information to obtain the adjusted cost data table. In order to correct the value depreciation of the work items caused by suspension, natural wear and tear, technological iteration, etc., and to make the calculated value of the work items more in line with the actual state on the valuation date, so as to provide accurate sub-item value basis for the overall value assessment of the suspended works, it is necessary to perform depreciation adjustment on each work item in the adjusted data table to obtain the target valuation value of each work item.

[0055] In one embodiment, the cost of each project item in the available data table for the suspended project is adjusted to obtain an adjusted cost data table, including: Obtain the assessment benchmark date for the suspended project and the material market price information and fee standard information for the region on the assessment benchmark date; the material market price information includes: labor market price, material market price, and equipment market price; the fee standard information includes: taxes, market interest rates, and administrative licensing fees; based on the material market price information and fee standard information, adjust the cost of each project item in the available data table of the suspended project, and calculate the adjusted value of each project item based on the project quantity in the available data table of the suspended project; based on the adjusted value of each project item, output the adjusted cost data table for each contract package.

[0056] It should be noted that the aforementioned valuation benchmark date serves as a time anchor for the valuation, clearly defining the time boundary for accounting. During the process of adjusting the cost of each project item in the available data table for the suspended project, it is necessary to first obtain the valuation benchmark date for the suspended project and the corresponding material market prices and fee standards in the region on that benchmark date. Suspended projects may remain idle for months or even years, and market prices vary greatly at different points in time; for example, steel prices may fluctuate by 20% within six months. Determining the valuation benchmark date avoids price calculation confusion caused by ambiguous timeframes. Labor market prices directly affect the labor cost accounting for completed projects; for example, the difference between the unit price of labor before the suspension and the unit price on the benchmark date needs to be adjusted. Material market prices determine the current value of materials already on site; for example, cement purchased during the suspension needs to have its remaining value reassessed based on the benchmark date price. Equipment market prices are related to the depreciation of equipment after it becomes idle and its current replacement cost. Taxes, market interest rates, and other fee standards affect the implicit costs of the project, such as the amount of taxes to be paid for unpaid taxes during the suspension period and the interest costs of capital tied up. All this information must be obtained in conjunction with the regional characteristics of the area where the project is located to ensure that the price is based on the actual market environment in which the project is located, and to avoid the one-sidedness of using a uniform price to calculate all projects.

[0057] When adjusting the cost of each project item in the available data table for suspended projects based on material market prices and charging standards, it is necessary to closely consider the characteristics of the project item and the type of market information. For labor costs, if the labor input for completed projects occurred before the suspension, the labor cost corresponding to the completed work volume needs to be adjusted according to the difference between the base date labor unit price and the historical unit price. For example, if the historical labor unit price is 200 yuan / man-day and rises to 230 yuan / man-day on the assessment base date, the labor cost needs to be increased by multiplying the difference of 30 yuan / man-day by the completed hours. For material costs, it is necessary to distinguish between used and unused materials. Used materials should be recalculated based on the base date material price to determine the material value of completed works. For example, if the historical steel price was 5000 yuan / ton and dropped to 4800 yuan / ton on the assessment base date, the material cost of the poured steel structure should be adjusted accordingly. Unused materials should be directly calculated based on the base date price to determine their current inventory value. For equipment costs, the base date equipment market price should be considered, taking into account depreciation during idle periods (such as machinery depreciation and technological obsolescence), to adjust the value of installed or delivered equipment. Simultaneously, tax and market interest rates should be incorporated into the cost adjustment: for example, recalculating the difference in taxes payable based on the base date tax rate, calculating the interest cost of capital tied up during work stoppages based on market interest rates, and finally combining these adjustments with the project quantity to calculate the actual value of each project item on the base date, ensuring that the adjusted value accurately reflects the current market level of the project item.

[0058] Based on the adjusted value of each project item, the adjusted value of all project items within a contract package is summarized, while retaining detailed information for each project item, such as project item name, cost before adjustment, adjusted amount, adjusted value, and quantity.

[0059] For example, by obtaining market prices, tax rates, and other information on the valuation date, the cost of each row in the available data table for the suspended project is adjusted. The adjusted value of each project item is calculated, including the value of civil engineering, equipment purchase, installation, and ancillary works. The adjusted cost data table for the suspended project is then output according to the contract package. It is assumed that market changes on the valuation date include: a 20% increase in steel prices and a 10% increase in labor costs; and an adjustment of equipment purchase tax from 13% to 9%. Taking the civil engineering of Contract Package A as an example, when steel accounts for 60% (2.28 million yuan) and labor accounts for 30% (1.14 million yuan) of the original remaining cost of 3.8 million yuan, the adjusted steel cost is 2.28 million × 1.2 = 2.736 million yuan; the adjusted labor cost is 1.14 million × 1.1 = 1.254 million yuan; and the adjusted total cost is 2.736 million + 1.254 million = 3.99 million yuan.

[0060] In this embodiment, by outputting adjusted cost data tables for each contract package, a "clear unit" can be provided for subsequent depreciation adjustments and total value summarization. Each contract package's cost data table can serve as an independent accounting unit. When conducting depreciation calculations for the characteristics of different contract package items, data can be quickly located, improving efficiency. Furthermore, the detailed adjustment details in the data tables are traceable and verifiable, facilitating self-checking of data accuracy by appraisers and clearly demonstrating the logic and basis of cost adjustments to relevant parties during subsequent project handling, enhancing the credibility of the assessment results. At the same time, the summarized data at the contract package level also facilitates overall control of the value distribution of the suspended project, providing an intuitive reference for subsequent decision-making.

[0061] In one embodiment, depreciation adjustments are made to each project item in the adjusted cost data sheet to obtain the target valuation value for each project item. This includes: obtaining the asset acceptance date and the economic useful life of the asset for each project item in the adjusted cost data sheet; determining the number of years the asset has been out of work based on the valuation date and the asset acceptance date; and determining the target valuation value for each project item based on the number of years the asset has been out of work and the economic useful life of the asset.

[0062] The economic useful life of the aforementioned assets is an inherent attribute of different engineering projects. For example, civil engineering projects have a strong structural durability, so their economic useful life is set at 50 years. Equipment projects, due to rapid technological iteration and easy aging, have an economic useful life set at 15 years. The number of years an asset has been out of work refers to the actual length of time the project has been out of work.

[0063] Specifically, first obtain the asset acceptance date and economic useful life of each project item in the adjusted asset cost data sheet. Subtract the asset acceptance date from the valuation date to determine the number of years the asset has been out of work. The adjusted depreciation rate for each project item can be determined using the following formula. Based on the depreciation rate and the adjusted cost, the target valuation value is determined: Depreciation rate = ×100%; For example, during the depreciation adjustment process for each project item, the depreciation rate for each item is entered: Depreciation rate = (Number of years the asset has been out of work / Economic useful life of the asset) × 100%. The system automatically calculates the depreciated assessed value for each row under each individual contract package. The economic useful life of the asset is: 50 years for civil engineering and 15 years for equipment engineering; the number of years the asset has been out of work is: 5 years for civil engineering and 5 years for equipment engineering.

[0064] The depreciation rate for civil engineering is calculated as follows: 5 years (years of work stoppage) / 50 years (economic useful life) × 100% = 10%; the depreciation rate for equipment is calculated as follows: 5 years (years of work stoppage) / 15 years (economic useful life) × 100% ≈ 33.33%. Assuming a contract includes a civil engineering cost of 1 million yuan and an equipment cost of 300,000 yuan, the adjusted target valuation after depreciation is calculated as follows: Target valuation for civil engineering = 1 million yuan × (1 - 10%) = 900,000 yuan (i.e., deducting 10% for work stoppage depreciation); Target valuation for equipment = 300,000 yuan × (1 - 33.33%) ≈ 200,000 yuan (i.e., deducting approximately 33.33% for work stoppage depreciation).

[0065] In this embodiment, the depreciation rate can be accurately determined by the asset's downtime and economic useful life. Based on the depreciation rate, the post-depreciation assessment value of each line of work item under a single contract package can be automatically calculated. This not only reflects the different depreciation rates caused by the differences in the economic useful life of different work items, but also accurately quantifies the value loss during the downtime, making the assessment value more realistic.

[0066] Step S206: Summarize the target evaluation values ​​of each project item in each contract package to obtain the evaluation value of the suspended project.

[0067] Specifically, after determining the target evaluation value for each item in each contract package, The depreciated target appraised value of each item in each contract package is summed to obtain the value of civil works, equipment purchase works, installation works, and ancillary works for each contract package. These four items are then summed to obtain the total appraised value of each contract package. Finally, the appraised values ​​of all contract packages are summed to obtain the appraised value of the suspended works to be appraised. The appraised values ​​of each item in the contract package and the appraised value of the suspended works are shown in Table 1 below. Table 1

[0068] As shown in Table 1 above, the final appraised value of the entire suspended project is RMB 11.1 million. Assuming the original total bid was RMB 25 million, the value has decreased by 55.6% compared to the original total bid.

[0069] This application provides a method for assessing the value of suspended construction projects. Compared with existing technologies, this method divides suspended construction project data into project items according to contract packages, overcoming the generality and ambiguity of traditional overall assessments. By refining the assessment units, the assessment objects become clearer and more accurate, effectively solving the problem of insufficient adaptability of traditional methods. The generation of historical project quotation data tables based on the original price list fully utilizes the actual cost basis from the early stages of the project, reducing errors caused by the ambiguity of data sources in traditional assessments and improving the objectivity of the assessment data. Updating the historical project quotation data tables with the results of on-site engineering surveys can promptly correct for value changes caused by changes in the physical state of the project during the suspension period, making the assessment data more consistent with the current actual state of the project, further compensating for the disconnect between traditional assessments and reality. The system addresses the actual shortcomings of the project; it filters the updated data tables to remove invalid, redundant, or abnormal data, ensuring the validity of subsequent evaluation data; it adjusts the cost of engineering items in the available data tables and adds depreciation adjustments, taking into account both the impact of market price fluctuations on the current cost and factors such as physical wear and tear and functional depreciation during the work stoppage, thus overcoming the shortcomings of traditional cost methods that only deduct wear and tear or ignore market dynamics, making the target evaluation value of individual engineering items more closely aligned with actual value; finally, it summarizes the target evaluation values ​​of engineering items in each contract package, enabling a systematic evaluation from the local to the overall, avoiding the overall value deviation caused by unreasonable breakdown or chaotic summary logic in traditional evaluations, and ultimately significantly improving the accuracy and reliability of the evaluation value of the work stoppage project.

[0070] Based on the same inventive concept, this application also provides an apparatus for implementing the aforementioned work stoppage value assessment device. The solution provided by this apparatus is similar to the solution described in the above method; therefore, the specific limitations of one or more work stoppage value assessment device embodiments provided below can be found in the limitations of the work stoppage value assessment method described above, and will not be repeated here.

[0071] In one exemplary embodiment, such as Figure 4 As shown, a device for assessing the value of a suspended construction project is provided. The device includes: The contract package segmentation module 510 is used to obtain the data and original price list of the suspended projects, and to divide each contract package in the data of the suspended projects into project items; The data table generation module 520 is used to generate historical project quotation data tables for each contract package based on the original price list; The data table update module 530 is used to receive the on-site survey results of the suspended project, update the historical project quotation data table based on the on-site survey results, and obtain the updated suspended project data table. The data filtering module 540 is used to filter the updated data table of suspended projects and generate a usable data table of suspended projects. The adjustment module 550 is used to adjust the cost of each project item in the available data table of the suspended project to obtain the adjusted cost data table, and to adjust the depreciation of each project item in the adjusted cost data table to obtain the target evaluation value of each project item. The valuation summary module 560 is used to summarize the target valuation values ​​of each project item in each contract package to obtain the valuation value of the suspended project.

[0072] As an optional implementation, the contract package division module 510 is specifically used for: For each contract package in the data of the suspended projects, obtain a scanned image of the contract package; The data in the scanned image is converted into an editable text format to obtain the converted contract text; Natural language processing algorithms are used to analyze and process the converted contract text to identify key data, including key information and key structure. Based on key information, determine the project splitting boundary information from the contract package, and divide the contract package into multiple project items based on the project splitting boundary information; project items include at least one of the following: civil engineering, equipment procurement, installation engineering, and ancillary works.

[0073] As an optional implementation, the contract package division module 510 is also used for: Obtain the original price quotation documents; the original price quotation documents include at least one of the following: the original bidding documents, or a scanned image of the paper contract; The data in the original price list file is converted into an editable text format to obtain the converted price list text, and the quotation information in the converted price list text is identified. Import the quotation information into the preset table template to obtain the original price list.

[0074] As an optional implementation, the data table generation module 520 is specifically used for: Based on the on-site inspection results of each contract item in the historical project quotation data table, identify abnormal items and actual on-site construction progress information; abnormal items include: unfinished items and items that have been demolished or relocated after the project was suspended. Based on the actual completion progress information and contract packages, the historical project quotation data table is updated to obtain the updated data table of suspended projects.

[0075] As an optional implementation, the data filtering module 540 is specifically used for: Obtain preset data filtering conditions; data filtering conditions include: expired engineering consumables, failure of debugging and monitoring, failure to meet delivery standards, need for reinstallation, and engineering damage exceeding the preset level value; According to the preset data filtering conditions, the updated data table of suspended projects is filtered to remove invalid data, resulting in a usable data table of suspended projects.

[0076] As an optional implementation, the adjustment module 550 is specifically used for: Obtain the assessment benchmark date for the suspended project and the market price information and fee schedule information for materials in the region on the assessment benchmark date; the market price information for materials includes: market price of labor, market price of materials, and market price of equipment; the fee schedule information includes: taxes, market interest rates, and administrative licensing fees; Based on material market price information and fee standard information, the cost of each project item in the available data table of suspended projects is adjusted, and the value of each project item after adjustment is calculated based on the project quantity in the available data table of suspended projects. Based on the adjusted value of each project item, output the adjusted cost data table for each contract package.

[0077] As an optional implementation, the adjustment module 550 is also used for: Obtain the asset acceptance date and economic useful life of each project item in the adjusted cost data sheet; The number of years the asset has been out of operation is determined based on the valuation date and the date of asset acceptance. The target valuation for each project item is determined based on the asset's suspension period and economic useful life.

[0078] The work stoppage project valuation device provided in this application divides work stoppage project data into project items according to contract packages, overcoming the generality and ambiguity of traditional overall valuation. By refining the valuation units, the valuation object becomes clearer and more accurate, effectively solving the problem of insufficient adaptability of traditional methods. It generates historical project quotation data tables based on the original price list, fully utilizing the actual cost basis of the project in its early stages, reducing errors caused by the ambiguity of data sources in traditional valuations, and improving the objectivity of the valuation data. By updating the historical project quotation data tables with the results of on-site engineering surveys, it can promptly correct value changes caused by changes in the physical state of the project during the work stoppage, making the valuation data more consistent with the current actual state of the project, further compensating for the disconnect between traditional valuations and on-site realities. This approach addresses the shortcomings of traditional cost methods. It filters updated data tables to remove invalid, redundant, or abnormal data, ensuring the validity of subsequent assessment data. It adjusts the cost of engineering items in available data tables and adds depreciation adjustments, considering both the impact of market price fluctuations on current costs and factors such as physical wear and tear and functional depreciation during work stoppages. This overcomes the limitations of traditional cost methods that only deduct wear and tear or ignore market dynamics, making the target assessment value of individual engineering items more closely aligned with actual value. Finally, it summarizes the target assessment values ​​of all contract packages, enabling a systematic assessment from partial to overall, avoiding overall value deviations caused by unreasonable breakdowns or chaotic summarization logic in traditional assessments. Ultimately, this significantly improves the accuracy and reliability of the assessment value of work stoppage projects.

[0079] In one exemplary embodiment, a computer device is provided, which may be a server or a terminal, and its internal structure diagram may be as follows. Figure 5 As shown, this computer device includes a processor, memory, input / output (I / O) interfaces, and a communication interface. The processor, memory, and I / O interfaces are connected via a system bus, and the communication interface is also connected to the system bus via the I / O interfaces. The processor provides computational and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and a database. The internal memory provides the environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The database stores video tag processing data. The I / O interfaces are used for exchanging information between the processor and external devices. The communication interface is used for communicating with external terminals via a network connection. When executed by the processor, the computer program implements a method for assessing the value of a work stoppage project.

[0080] Those skilled in the art will understand that Figure 5The structure shown is merely a block diagram of a portion of the structure related to the present application and does not constitute a limitation on the computer device to which the present application is applied. Specific computer devices may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.

[0081] In one exemplary embodiment, a computer device is also provided, including a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps in the above-described method embodiments.

[0082] In one exemplary embodiment, a computer-readable storage medium is provided storing a computer program that, when executed by a processor, implements the steps in the above-described method embodiments.

[0083] In one exemplary embodiment, a computer program product is provided, including a computer program that, when executed by a processor, implements the steps in the above-described method embodiments.

[0084] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of the relevant data must comply with relevant regulations.

[0085] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments described above. Any references to memory, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM).

[0086] The databases involved in the embodiments provided in this application may include at least one type of relational database and non-relational database. Non-relational databases may include, but are not limited to, blockchain-based distributed databases. The processors involved in the embodiments provided in this application may be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, quantum computing-based data processing logic devices, etc., and are not limited to these.

[0087] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0088] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. Furthermore, those skilled in the art will recognize that, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A method of assessing the value of a shutdown project, characterized by, The shutdown project value evaluation method comprises: Obtaining data and original bid list of the shutdown project, dividing each contract package in the data of the shutdown project into engineering items; Based on the original bid list, generating a historical engineering bid data table for each contract package; Receiving the site survey result of the shutdown project, updating the historical engineering bid data table according to the site survey result to obtain an updated shutdown project data table; Performing data screening on the updated shutdown project data table to generate a shutdown project available data table; Adjusting the cost of each engineering item in the shutdown project available data table to obtain an adjusted cost data table, and adjusting the depreciation of each engineering item in the adjusted cost data table to obtain a target evaluation value of each engineering item; Summarizing the target evaluation value of each engineering item in each contract package to obtain the evaluation value of the shutdown project.

2. The method of claim 1, wherein, Dividing each contract package in the shutdown project data into engineering items comprises: For each contract package in the shutdown project data, obtaining a scanned image of the contract package; Converting the data in the scanned image into an editable text format to obtain a converted contract text; Analyzing and processing the converted contract text using a natural language processing algorithm to identify key data; the key data includes key information and key structures; Determining engineering splitting boundary information from the contract package according to the key information, and dividing the contract package into multiple engineering items based on the engineering splitting boundary information; the engineering items include at least one of the following: civil engineering, equipment purchase engineering, installation engineering, and auxiliary engineering.

3. The method of claim 1, wherein, Obtaining an original bid list comprises: Obtaining an original bid file; the original bid file includes at least one of the following: original bidding documents, scanned images of contract paper; Converting the data in the original bid file into an editable text format to obtain a converted bid text, and identifying the bid information in the converted bid text; Importing the bid information into a preset table template to obtain the original bid list.

4. The method of claim 1, wherein, Updating the historical engineering bid data table according to the site survey result to obtain an updated shutdown project data table comprises: According to the site survey result of each contract item in the historical engineering bid data table, determining abnormal items and site actual construction progress information; the abnormal items include: items of unfinished engineering, items of existence of demolition or removal after the engineering is stopped; According to the site actual completion progress information and the contract package, updating the historical engineering bid data table to obtain the updated shutdown project data table.

5. The method of claim 1, wherein, Performing data screening on the updated shutdown project data table to generate a shutdown project available data table comprises: Obtaining a preset data screening condition; the data screening condition includes: expired engineering consumables, failed debugging and monitoring, non-compliance with delivery standards, need to be reinstalled, and engineering damage greater than a preset degree value; According to the preset data screening condition, filtering the data of the updated shutdown project data table to remove invalid data to obtain the shutdown project available data table.

6. The method of claim 1, wherein, The cost of each engineering item in the available data table of the suspended engineering is adjusted to obtain an adjusted cost data table, including: an evaluation reference date of the suspended engineering and material market price information and charging standard information of the region on the evaluation reference date are obtained; the material market price information includes labor market price, material market price and equipment market price; the charging standard information includes tax, market interest rate and administrative license fee; based on the material market price information and the charging standard information, the cost of each engineering item in the available data table of the suspended engineering is adjusted, and the value of each engineering item after adjustment is calculated based on the engineering quantity in the available data table of the suspended engineering; based on the value of each engineering item after adjustment, an adjusted cost data table in each contract package is output.

7. The method of claim 6, wherein, The depreciation adjustment is performed on each engineering item of the adjusted cost data table to obtain a target evaluation value of each engineering item, including: the asset acceptance qualified date and the asset economic service life of each engineering item of the adjusted cost data table are obtained; based on the evaluation reference date and the asset acceptance qualified date, the asset suspended service life is determined; based on the asset suspended service life and the asset economic service life, the target evaluation value of each engineering item is determined.

8. A plant shutdown engineering value assessment device characterized by comprising: The suspended engineering value evaluation device includes: a contract package division module configured to obtain data of a suspended engineering and an original pricing list, and divide each contract package in the data of the suspended engineering into an engineering item; a data table generation module configured to generate a historical engineering pricing data table of each contract package based on the original pricing list; a data table update module configured to receive a site survey result of the suspended engineering, and update the historical engineering pricing data table according to the site survey result to obtain an updated suspended engineering data table; a data screening module configured to perform data screening on the updated suspended engineering data table to generate an available data table of the suspended engineering; an adjustment module configured to perform cost adjustment on each engineering item in the available data table of the suspended engineering to obtain an adjusted cost data table, and perform depreciation adjustment on each engineering item of the adjusted cost data table to obtain a target evaluation value of each engineering item; an evaluation value summary module configured to summarize the target evaluation value of each engineering item in each contract package to obtain an evaluation value of the suspended engineering.

9. A computer device comprising: A memory and a processor to store a computer program stored on the memory and executable on the processor, characterized in that the processor executes the computer program to implement the steps of the suspended engineering value evaluation method of any one of claims 1-7.

10. A computer-readable storage medium having stored thereon a computer program, characterized in that, The computer program is executed by the processor to implement the suspended engineering value evaluation method of any one of claims 1-7.

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