A resource cost calculation method for engineering field based on RSOP model

Abstract

The present invention discloses a resource cost calculation method for the engineering field based on the RSOP model, which regards the construction of an engineering project as a combination of multiple sub-construction processes, each sub-construction process as an independently calculable construction site, and each construction site output result as an intermediate process product, which is input as an input resource to the next construction site to continue construction until the construction of the target project is completed; the continuous construction site combination mode of the engineering project construction is calculated, and the corresponding combination mode is performed under each combination mode: matching calculation of input resources and construction sites, calculation of the operation process and resource efficiency of each construction site, calculation of the on-site income of each construction unit, and calculation of the income of continuous construction sites of engineering project construction; the income calculation results of each combination mode are used to obtain the best construction and construction path. It is not only applicable to engineering manufacturing processes, but also can be applied to various aspects of organizational management. The present invention provides a new calculation method for organizations in digital transformation, which helps organizations to re-understand data discovery data calculation data.

Description

Technical Field

[0001] The invention relates to a resource cost calculation method for engineering field based on RSOP model. Background Art

[0002] In the era of globalization and rapid technological development, enterprises are facing unprecedented challenges and opportunities. Digital transformation has become a key strategy for enterprises to adapt to the rapidly changing market and enhance their competitiveness. However, as the industry's demand for digitalization continues to increase, the digital transformation strategy of a single enterprise is no longer sufficient to meet the complex needs of the entire industry chain. At present, cross-organizational cooperation and collaboration are gradually increasing, and there is an urgent need to redesign the digital industry collaboration model from a macro level to achieve collaborative optimization and efficiency improvement of the entire industry chain.

[0003] Traditional enterprises often face many challenges in managing internal resources. With the acceleration of external market changes, enterprises need to efficiently integrate and optimize various resources, including human, material, financial and information resources, etc., to enhance market competitiveness and responsiveness. In this context, traditional resource management methods that rely on decentralized systems such as enterprise resource planning (ERP), customer relationship management (CRM) and human resource management systems (HRMS) have gradually exposed their limitations. The isolation of these systems leads to difficulties in information sharing and insufficient resource coordination, which leads to low resource identification and data value utilization and waste. In addition, resource management models based on experience and prediction often seem to be unable to cope with complex business environments, resulting in increased uncertainty and risk in decision-making.

[0004] The RSOP model calculation method adopts the product as the target and analyzes the resource cost based on the site. It requires a deeper level of data cognition and analysis, and the data provides driving and decision-making, reducing the traditional experience judgment basis. Based on the trend of digitalization, the present invention establishes a data-driven production meta-model for construction projects in the engineering field, realizing the re-cognition and definition of data. Summary of the invention

[0005] The present invention aims to solve the problems existing in the above-mentioned prior art and provides a resource cost calculation method for the engineering field based on the RSOP model.

[0006] The technical solutions adopted in the present invention are:

[0007] A resource cost calculation method for engineering field based on RSOP model, including

[0008] 1) The construction of the project is considered to be a combination of multiple phased construction and multiple sub-item construction. Each sub-item construction process is considered to be an independently calculable construction site. The output result of each construction site is considered to be an intermediate process product. The intermediate process product is input as an input resource to the next construction site to continue construction until the construction of the target project is completed;

[0009] 2) Calculate the combination of continuous construction sites for the project construction, and perform the following calculations for each combination: matching calculation of input resources and construction sites, calculation of the operation flow and resource efficiency of each construction site, calculation of the site benefit of each construction unit, and calculation of the benefits of continuous construction sites for the project construction;

[0010] 3) Based on the benefit calculation results of each combination in step 2), the optimal construction path is obtained.

[0011] Furthermore, the construction site is the actual or logical place or location required for executing engineering construction production.

[0012] Furthermore, the input resources include calling resources and consuming resources.

[0013] Furthermore, the called resources include one or more of human resources, equipment resources, and software resources; and the consumable resources are raw material resources.

[0014] Further, step 2) includes:

[0015] 21) Calculation of construction site combination method:

[0016] Each construction site has an output intermediate process product of the site, and the output intermediate process product becomes the input resource of the next construction site, forming a continuous site; there are multiple combinations of continuous sites, and then a construction project target product has multiple combinations of continuous construction sites;

[0017] S j represents the jth construction site, S i represents the i-th continuous field combination mode, S ij represents the jth scene of the i-th continuous scene combination, P out～ij represents the final output of the continuous field combination; S(set) represents all the continuous field combinations of the target project, then:

[0018] Sij→Pout~ij Sij and Pout-ij have a mapping relationship

[0019] The i-th continuous scene combination

[0020] All continuous scene combination methods collection

[0021] 22) Matching calculation between input resources and construction site:

[0022] R in is the input resource of the construction site. The input resource needs to match the construction site S and output the intermediate process product of the construction site through the operations of the construction site. If the input resource cannot form the corresponding intermediate process product through the corresponding construction site, it cannot be associated with the construction site. The construction site outputs the intermediate process product R out Match the next construction job site;

[0023] The jth construction site in the i-th construction site combination has one or more input resources. The input resources have multiple combinations to meet the site requirements. in～ijr represents the rth input resource combination of the jth construction site in the ith continuous site combination. The kth input resource in this input resource combination is represented by R in～ijrk , β k The quantity used for this input resource;

[0024]

[0025] R in～ijrset Indicates the S ij The collection of all input resource combinations in the continuous field

[0026]

[0027] Input resource combination P in-ijr With continuous field S ij With mapping relationship

[0028] R in～ijr →S ij

[0029] The mapping relationship between the rth input resource combination, construction site, and output intermediate process product of the ijth construction site is obtained, and the output intermediate process product Pout~ij is used as the input resource to enter the rth input resource combination of the next construction site Si(j+1), that is:

[0030] R in～ijr →S ij →P out～ij =P in～i(j+1)rk ;

[0031] 23) Operation process and resource efficiency calculation for each construction site:

[0032] Construction operations are site-oriented, with operation process and resource efficiency as two independent variables. Input resources can produce products through different processes, and different input resources can also produce products through the same process.

[0033] P n (S ij (R in～ijr )) represents the jth scene in the i-th continuous scene combination, the R in～ijr The coefficient value of the nth operation process of the input resource combination, the coefficient value range is 0-1;

[0034] E m (S ij (R in～ijrk )) represents the efficiency of the kth resource in the jth site and the rth resource combination in the ith continuous site combination, and the resource efficiency m varies in the range of 0-100%;

[0035] β k is the input resource R in～ijrk The number of uses, e θ The impact of internal and external factors on construction site operations;

[0036] Bring in the resource price Rcost to calculate the site cost of the site Sij under a certain resource combination, a certain operation process, a certain operation efficiency, and certain internal and external factors:

[0037]

[0038] 24) Calculation of on-site benefits of construction units;

[0039] The intermediate process product is the output result of each construction site operation. out～ij represents the unit product of the jth site output in the i-th continuous site combination, and substitutes the product price Rcost out～ij Calculate on-site revenue;

[0040] S yield-ijrep It represents the field benefit of the jth field, the rth resource combination, the eth process, the pth efficiency in the i-th continuous field combination:

[0041] S yield～ijrep =Rcost out～ij -S cost～ijrep ;

[0042] 25) Calculation of on-site benefits of continuous construction work for project construction;

[0043] According to the calculation process of 21)-24), for each construction site combination, input resource combination, operation process, and resource efficiency, substitute the price according to the formula, continuously optimize, iterate, and select the optimal combination, optimal efficiency, and optimal internal and external factors to obtain the maximum difference between the target product and the initial input resources of the continuous construction site of the project construction, thereby selecting the specific construction site combination method, resource combination method, operation process method, and resource efficiency method to obtain MAX(S yield ), as the maximum profit space of the complete production process.

[0044] The present invention has the following beneficial effects:

[0045] The RSOP model provides a new perspective to analyze and manage organizational resources by refining resource types, establishing minimum computing units, and applying the concept of continuous units (cRSOP). Different from traditional resource management methods, the RSOP model emphasizes site-centricity, configures resources based on the site, and supports organizational decision-making through precise calculations. This model is not only applicable to engineering and manufacturing processes, but can also be applied to all aspects of organizational management. The present invention provides a new computing method for organizations in digital transformation, which helps organizations to re-understand data discovery and data computing. DETAILED DESCRIPTION

[0046] The present invention will be further described below.

[0047] The present invention provides a resource cost calculation method for engineering field based on RSOP model, comprising:

[0048] 1) The construction of the project (Product) is considered to be a combination of multiple phased construction and multiple sub-item construction (Operation). Each sub-item construction process is considered to be an independently calculable construction site (Site). The construction site is the actual or logical place and location required for the execution of the project construction production. The output result of each construction site is considered to be an intermediate process product, which is input as an input resource (Resouce) to the next construction site to continue construction until the construction of the target project is completed.

[0049] Input resources include calling resources and consumable resources, where calling resources include one or more of human resources, equipment resources, and software resources; consumable resources are raw material resources.

[0050] 2) Calculate the combination of continuous construction sites for the project construction, and perform the following calculations for each combination: matching calculation of input resources and construction sites, calculation of the operation flow and resource efficiency of each construction site, calculation of the site benefit of each construction unit, and calculation of the benefits of continuous construction sites for the project construction;

[0051] 3) Based on the benefit calculation results of each combination in step 2), the optimal construction path is obtained.

[0052] The calculation process of step 2) is further described below.

[0053] 21) Calculation of construction site combination method:

[0054] Each construction site has an output intermediate process product of the site, and the output intermediate process product becomes the input resource of the next construction site, forming a continuous site; there are multiple combinations of continuous sites, and then a construction project target product has multiple combinations of continuous construction sites;

[0055] S j represents the jth construction site, S i represents the i-th continuous field combination mode, S ij represents the jth scene of the i-th continuous scene combination, P out～ij represents the final output of the continuous field combination; S(set) represents all the continuous field combinations of the target project, then:

[0056] Sij→Pout~ij Sij and Pout-ij have a mapping relationship

[0057] The i-th continuous scene combination

[0058] All continuous scene combination methods collection

[0059] 22) Matching calculation between input resources and construction site:

[0060] R in is the input resource of the construction site. The input resource needs to match the construction site S and output the intermediate process product of the construction site through the operations of the construction site. If the input resource cannot form the corresponding intermediate process product through the corresponding construction site, it cannot be associated with the construction site. The construction site outputs the intermediate process product R out Match the next construction job site;

[0061] The jth construction site in the i-th construction site combination has one or more input resources. The input resources have multiple combinations to meet the site requirements. in～ijr represents the rth input resource combination of the jth construction site in the ith continuous site combination. The kth input resource in this input resource combination is represented by R in～ijrk , β k The quantity used for this input resource;

[0062]

[0063] R in～ijrset Indicates the S ij The collection of all input resource combinations in the continuous field

[0064]

[0065] Input resource combination P in-ijr With continuous field S ij With mapping relationship

[0066] R in～ijr →S ij

[0067] The mapping relationship between the rth input resource combination, construction site, and output intermediate process product of the ijth construction site is obtained, and the output intermediate process product Pout~ij is used as the input resource to enter the rth input resource combination of the next construction site Si(j+1), that is:

[0068] R in～ijr →S ij →P out～ij =P in～i(j+1)rk ;

[0069] 23) Operation process and resource efficiency calculation for each construction site:

[0070] Construction operations are site-oriented, with operation process and resource efficiency as two independent variables. Input resources can produce products through different processes, and different input resources can also produce products through the same process.

[0071] P n (S ij (R in～ijr )) represents the jth scene in the i-th continuous scene combination, the R in～ijr The coefficient value of the nth operation process of the input resource combination, the coefficient value range is 0-1;

[0072] E m (S ij (R in～ijrk )) represents the efficiency of the kth resource in the jth site and the rth resource combination in the ith continuous site combination, and the resource efficiency m varies in the range of 0-100%;

[0073] β k is the input resource R in～ijrk The number of uses, e θ The impact of internal and external factors on construction site operations;

[0074] Bring in the resource price Rcost to calculate the site cost of the site Sij under a certain resource combination, a certain operation process, a certain operation efficiency, and certain internal and external factors:

[0075]

[0076] 24) Calculation of on-site benefits of construction units;

[0077] The intermediate process product is the output result of each construction site operation. out～ij represents the unit product of the jth site output in the i-th continuous site combination, and substitutes the product price Rcost out～ij Calculate on-site revenue;

[0078] S yield-ijrep It represents the field benefit of the jth field, the rth resource combination, the eth process, the pth efficiency in the i-th continuous field combination:

[0079] S yield～ijrep =Rcost out～ij -S cost～ijrep ;

[0080] 25) Calculation of on-site benefits of continuous construction work for project construction;

[0081] According to the calculation process of 21)-24), for each construction site combination, input resource combination, operation process, and resource efficiency, substitute the price according to the formula, continuously optimize, iterate, and select the optimal combination, optimal efficiency, and optimal internal and external factors to obtain the maximum difference between the target product and the initial input resources of the continuous construction site of the project construction, thereby selecting the specific construction site combination method, resource combination method, operation process method, and resource efficiency method to obtain MAX(S yield ), as the maximum profit space of the complete production process.

[0082] The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A resource cost calculation method for engineering field based on RSOP model, characterized by: include 1) The construction of the project is considered to be a combination of multiple phased construction and multiple sub-item construction. Each sub-item construction process is considered to be an independently calculable construction site. The output result of each construction site is considered to be an intermediate process product. The intermediate process product is input as an input resource to the next construction site to continue construction until the construction of the target project is completed; 2) Calculate the combination of continuous construction sites for the project construction, and perform the following calculations for each combination: matching calculation of input resources and construction sites, calculation of the operation flow and resource efficiency of each construction site, calculation of the site benefit of each construction unit, and calculation of the benefits of continuous construction sites for the project construction; 3) According to the benefit calculation results of each combination method in step 2), the optimal construction path is obtained; Step 2) includes: 21) Calculation of construction site combination method: Each construction site has an output intermediate process product of the site, and the output intermediate process product becomes the input resource of the next construction site, forming a continuous site; there are multiple combinations of continuous sites, and then a construction project target product has multiple combinations of continuous construction sites; S j represents the jth construction site, S i represents the i-th continuous field combination mode, S ij represents the jth scene of the i-th continuous scene combination, P out～ij represents the final output of the continuous field combination; S(set) represents all the continuous field combinations of the target project, then: Sij→Pout~ij Sij and Pout-ij have a mapping relationship The i-th continuous scene combination All continuous scene combination methods collection 22) Matching calculation between input resources and construction site: R in is the input resource of the construction site. The input resource needs to match the construction site S and output the intermediate process product of the construction site through the operations of the construction site. If the input resource cannot form the corresponding intermediate process product through the corresponding construction site, it cannot be associated with the construction site. The construction site outputs the intermediate process product R out Match the next construction job site; The jth construction site in the i-th construction site combination has one or more input resources. The input resources have multiple combinations to meet the site requirements. in～ijr represents the rth input resource combination of the jth construction site in the ith continuous site combination. The kth input resource in this input resource combination is represented by R in～ijrk , β k The quantity used for this input resource; R in～ijrset Indicates the S ij The collection of all input resource combinations in the continuous field Input resource combination P in-ijr With continuous field S ij With mapping relationship R in～ijr →S ij The mapping relationship between the rth input resource combination, construction site, and output intermediate process product of the ijth construction site is obtained, and the output intermediate process product Pout~ij is used as the input resource to enter the rth input resource combination of the next construction site Si(j+1), that is: R in～ijr →S ij →P out～ij＝ P in～i(j+1)rk ; 23) Operation process and resource efficiency calculation for each construction site: Construction operations are site-oriented, with operation process and resource efficiency as two independent variables. Input resources can produce products through different processes, and different input resources can also produce products through the same process. P n (S ij (R in～ijr )) represents the jth scene in the i-th continuous scene combination, the R in～ijr The coefficient value of the nth operation process of the input resource combination, the coefficient value range is 0-1; E m (S ij (R in～ijrk )) represents the efficiency of the kth resource in the jth site and the rth resource combination in the ith continuous site combination, and the resource efficiency m varies in the range of 0-100%; β k is the input resource R in～ijrk The number of uses, e θ The impact of internal and external factors on construction site operations; Bring in the resource price Rcost to calculate the site cost of the site Sij under a certain resource combination, a certain operation process, a certain operation efficiency, and certain internal and external factors: 24) Calculation of on-site benefits of construction units; The intermediate process product is the output result of each construction site operation. out～ij represents the unit product of the jth site output in the i-th continuous site combination, and substitutes the product price Rcost out～ij Calculate on-site revenue; S yield-ijrep It represents the field benefit of the jth field, the rth resource combination, the eth process, the pth efficiency in the i-th continuous field combination: S yield～ijrep =Rcost out～ij -S cost～ijrep ; 25) Calculation of on-site benefits of continuous construction work for project construction; According to the calculation process of 21)-24), for each construction site combination, input resource combination, operation process, and resource efficiency, substitute the price according to the formula, continuously optimize, iterate, and select the optimal combination, optimal efficiency, and optimal internal and external factors to obtain the maximum difference between the target product and the initial input resources of the continuous construction site of the project construction, thereby selecting the specific construction site combination method, resource combination method, operation process method, and resource efficiency method to obtain MAX(S yield ), as the maximum profit space of the complete production process.

2. The method for calculating resource cost in engineering field based on RSOP model as claimed in claim 1, characterized in that: The construction site is the actual or logical place or location required to carry out engineering construction production.

3. The method for calculating resource cost in engineering field based on RSOP model as claimed in claim 1, characterized in that: The input resources include calling resources and consuming resources.

4. The method for calculating resource cost in engineering field based on RSOP model as claimed in claim 3, characterized in that: The called resources include one or more of human resources, equipment resources, and software resources; the consumable resources are raw material resources.

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