Control method of distribution network business expansion supporting project management and control system based on bill of quantity

Abstract

The invention discloses a control method of a distribution network business expansion matching project management and control system based on a bill of quantities, belongs to the technical field of the power industry, and aims to solve the problems that an existing distribution network business expansion matching project management and control system is poor in integration level and lacks real-time data analysis. Comprising the steps of building a cost unit data warehouse according to a typical design scheme of a distribution network; constructing a business expansion matching project budgeting module and a business expansion matching project construction quotation settlement module according to a distribution network engineering quantity list calculation specification and a pricing specification in combination with a 20kV and below power distribution network engineering construction budgeting and calculation specification and a matching quota; an external system data source is accessed to a business expansion matching project budgeting module and a business expansion matching project construction quotation settlement module; external system data is deeply coupled with the business expansion matching project budgeting module, the external system data is deeply coupled with the business expansion matching project construction quotation settlement module, a system management channel is constructed, and control over the management and control system is achieved. The method is used for distribution network business expansion supporting projects.

Description

Technical Field

[0001] The invention relates to a control method for a distribution network expansion supporting project management and control system based on a bill of quantities, and belongs to the technical field of the electric power industry. Background Art

[0002] Applied to the distribution network expansion and supporting projects in the power industry, it realizes the distribution network expansion project management and control system based on the bill of quantities. It can complete the whole process lean management and control of the investment and materials of the expansion and supporting projects by analyzing and extracting the structured data of the preliminary design, quotation, settlement and other stage lists.

[0003] However, in the existing distribution network expansion supporting project management and control system, there are the following deficiencies and shortcomings:

[0004] (1) Insufficient integration: Existing products may not be well integrated with other systems, resulting in data silos and inefficiency;

[0005] (2) Poor scalability: Some products may not be designed with future expansion requirements in mind. As the power grid develops, these products may not be able to meet new demands.

[0006] (3) Unfriendly user interface: Complex operation interface may lead to operational errors and increase training costs and time;

[0007] (4) Lack of real-time data analysis: Some products may not be able to provide real-time data analysis and decision support, affecting operation and maintenance efficiency;

[0008] (5) High maintenance costs: Some products may have high maintenance costs, especially if they require frequent upgrades and maintenance;

[0009] (6) Lack of standardization: There is a lack of unified standards between products of different manufacturers, leading to compatibility and interoperability issues;

[0010] (7) Security issues: Cyber ​​security threats may lead to instability and data leakage in the distribution system.

[0011] Therefore, in summary, it is necessary to propose a new engineering management and control system and control method to solve practical problems. Summary of the invention

[0012] The purpose of the present invention is to solve the problems of poor integration and lack of real-time data analysis in the existing distribution network expansion supporting project management and control system, and to provide a control method for the distribution network expansion supporting project management and control system based on the bill of quantities.

[0013] The control method of the distribution network expansion supporting project management and control system based on the bill of quantities of the present invention comprises:

[0014] S1. Build a cost unit data warehouse based on typical distribution network design schemes;

[0015] S2. According to the calculation and pricing specifications of the distribution network engineering quantity list, combined with the budget preparation and calculation regulations and supporting quotas for the construction of distribution network projects of 20kV and below, a budget preparation module for supporting projects for business expansion and a construction quotation and settlement module for supporting projects for business expansion are constructed;

[0016] S3. Connect the external system data source to the business expansion supporting project budget preparation module and the business expansion supporting project construction quotation settlement module;

[0017] S4. Deeply couple the external system data with the budget preparation module for supporting business expansion projects, and deeply couple the external system data with the construction quotation and settlement module for supporting business expansion projects, build a system management channel, and realize control over the management and control system.

[0018] Preferably, the setting up of the cost unit data warehouse in S1 also includes: establishing a shared data pool.

[0019] Preferably, the establishment of the cost unit data warehouse described in S1 also includes: establishing data retrieval, analysis and statistics.

[0020] Preferably, the module for preparing a budget for building supporting projects for business expansion and the module for preparing a construction quotation and settlement module for building supporting projects for business expansion also include: accessing cost files, and the initial design stage, construction framework quotation stage, and project settlement stage in the management and control system all use the encrypted files output by the budget preparation software and the construction quotation and settlement software as input items.

[0021] Preferably, the external system data source in S3 includes: project work order data, material data, and security business data.

[0022] Preferably, S3 described in which connecting the external system data source to the business expansion supporting project budget preparation module and the business expansion supporting project construction quotation settlement module also includes: building a data sharing link, and completing data sharing between the business expansion supporting project management and control system and other related systems through the internal power grid resource business middle platform, data middle platform or API interface.

[0023] Preferably, S4 also includes: establishing an intranet and extranet collaboration mechanism, and developing a mobile application APP for use by external design units, construction units, supervision units, and auditing units.

[0024] Advantages of the present invention: the control method proposed in this application can realize data sharing, which is conducive to data integration and analysis, and at the same time greatly reduces the system maintenance pressure of grassroots personnel; the control method proposed in this application can not only open up the collaborative management channel of internal and external units of the business expansion supporting project, but also cancel the traditional paper documents, decompose the system maintenance pressure of the owner, and greatly improve the quality and efficiency of business expansion project management; the control method proposed in this application unifies the cost data format of the relevant stages, and uses structured encrypted data to ensure data consistency and accuracy, so as to carry out data integration analysis and business expansion in more directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a principle block diagram of the control method of the distribution network expansion supporting project management and control system based on the bill of quantities described in the present invention. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0029] Embodiment 1:

[0030] Combine the following Figure 1 This embodiment is described. The control method of the distribution network expansion supporting project management and control system based on the bill of quantities described in this embodiment includes:

[0031] S1. Build a cost unit data warehouse based on typical distribution network design schemes;

[0032] S2. According to the calculation and pricing specifications of the distribution network engineering quantity list, combined with the budget preparation and calculation regulations and supporting quotas for the construction of distribution network projects of 20kV and below, a budget preparation module for supporting projects for business expansion and a construction quotation and settlement module for supporting projects for business expansion are constructed;

[0033] S3. Connect the external system data source to the business expansion supporting project budget preparation module and the business expansion supporting project construction quotation settlement module;

[0034] S4. Deeply couple the external system data with the budget preparation module for supporting business expansion projects, and deeply couple the external system data with the construction quotation and settlement module for supporting business expansion projects, build a system management channel, and realize control over the management and control system.

[0035] Furthermore, the establishment of the cost unit data warehouse described in S1 also includes: establishing a shared data pool.

[0036] Furthermore, the establishment of the cost unit data warehouse described in S1 also includes: establishing data retrieval, analysis and statistics.

[0037] Furthermore, the budget preparation module for building supporting industry expansion projects and the construction quotation and settlement module for building supporting industry expansion projects also include: accessing cost files, and the initial design stage, construction framework quotation stage, and project settlement stage in the management and control system all use the encrypted files output by the budget preparation software and the construction quotation and settlement software as input items.

[0038] Furthermore, the external system data sources described in S3 include: project work order data, material data, and security business data.

[0039] Furthermore, S3's connecting the external system data source to the business expansion supporting project budget preparation module and the business expansion supporting project construction quotation settlement module also includes: building a data sharing link, and completing data sharing between the business expansion supporting project management and control system and other related systems through the internal power grid resource business middle platform, data middle platform or API interface.

[0040] Furthermore, S4 also includes: establishing an internal and external collaboration mechanism, and developing mobile application APP for use by external design units, construction units, supervision units, and audit units.

[0041] In the present invention, the engineering management and control system includes a cost unit warehouse, engineering budget preparation software, engineering quotation settlement software, a mobile application APP, an external system and client software;

[0042] The control method of the engineering control system includes the following steps:

[0043] Build a cost unit warehouse based on typical distribution network design: Based on the typical distribution network design and combined with the regional characteristics of the power company, build a cost unit data warehouse, which is applied to the cost of supporting projects for business expansion;

[0044] It also includes the establishment of a shared data pool, and at the same time the establishment of data retrieval, analysis, and statistical mechanisms to provide data support for engineering management decision-making.

[0045] Develop budget preparation software for supporting expansion projects: follow the calculation specifications and pricing specifications for the distribution network engineering quantity list, the budget preparation and calculation regulations for 20kV and below distribution network construction projects, and the supporting quotas, and apply them to the cost of supporting expansion projects;

[0046] Develop construction quotation and settlement software for supporting business expansion projects: follow the calculation specifications and pricing specifications for the distribution network engineering quantity list, the budget preparation and calculation regulations for 20kV and below distribution network projects, and the supporting quotas, and apply them to construction quotation and settlement for supporting business expansion projects;

[0047] Develop mobile application APP: Develop mobile applications for supporting business expansion projects for use by external design, construction, supervision, audit and business units to ensure smooth flow of core approval processes and data transfer within and outside the network;

[0048] It also includes access to cost documents, and the initial design stage, construction framework quotation stage, and project settlement stage in the management and control system all use encrypted files output by the budget preparation software and construction quotation settlement software as input items.

[0049] It also includes establishing an internal and external collaboration mechanism and developing mobile application APPs for use by external design units, construction units, supervision units, and auditing units.

[0050] Access external system data: Access business expansion and supporting project work order data and material data from the marketing department system and material department system to ensure a single source of business data;

[0051] Accessing external system data also includes opening up data sharing links, and completing data sharing between the business expansion and supporting project management and control system and other related systems through the internal power grid resource business middle platform, data middle platform or API interface.

[0052] Integrate client software data: The platform and client output structured data are deeply coupled to ensure the implementation of the business expansion supporting project management ideas based on the bill of quantities.

[0053] The integrated client software data also includes application list structured data, with the project as the main line and the bill of quantities structured data as the core, running through the initial design stage, bidding stage, construction settlement reporting and review, supervision settlement reporting and review, and settlement approval of the business expansion and supporting projects.

[0054] The external systems include the materials department, marketing department, power grid resource business middle platform, data middle platform and API.

[0055] The client software also includes a file parsing and calculation interface.

[0056] The purpose of the present invention is to provide a distribution network expansion supporting project management and control system based on the bill of quantities and a control method thereof, which has the following significant beneficial effects:

[0057] (1) Breaking down data silos: The entire process of business expansion and supporting project management cannot be separated from the collaborative cooperation of multiple departments. However, each department has its own system, which results in serious data silos, repeated construction of similar functions, and repeated entry of similar data. This patented method can break down business barriers, realize data sharing, and facilitate data integration and analysis. At the same time, it can greatly reduce the system maintenance pressure of grassroots personnel and effectively implement the "burden reduction and efficiency increase" policy.

[0058] (2) Open up the internal and external network collaborative management channels: In the past, the business expansion supporting management and control system was basically operated on the intranet, and the relevant results data involving external units were basically sent offline in electronic or paper versions, and finally entered and imported by the intranet owner personnel, which made the system maintenance workload heavy. In addition, the offline circulation, review, signature and stamping of various project archive materials is time-consuming and labor-intensive, which seriously restricts the progress of the project. Therefore, this patented method can not only open up the collaborative management channels between internal and external units of the business expansion supporting project, but also cancel traditional paper documents, reduce the system maintenance pressure of the owner, and greatly improve the quality and efficiency of business expansion project management;

[0059] (3) Cost structured data runs through the management of supporting projects for business expansion: In the past, the management and control system for supporting business expansion mainly imported data in the initial design stage, bidding stage, and settlement stage through Excel spreadsheets. However, due to the different cost manufacturers and different formats, the analysis of cost data was too difficult, so that the previous management and control system could not conduct in-depth management and cost analysis at the relevant stages. This patent method unifies the cost data format of the relevant stages, and uses structured encrypted data to ensure data consistency and accuracy, thereby conducting data integration analysis and business expansion in more directions.

[0060] This solves the following technical problems:

[0061] (1) Open up data sharing links: Through the internal power grid resource business platform, data platform or API interface, complete the data sharing of the business expansion supporting project management and control system and other related systems, based on data association to complete deeper data value mining, assist management personnel in decision-making;

[0062] (2) Application of structured data in the bill of quantities: With the project as the main line and the structured data of the bill of quantities as the core, it runs through the initial design stage, bidding stage, construction settlement report review, supervision settlement report review, settlement review and other links of the business expansion and supporting project, completes the extraction and analysis of key cost data and material data, reduces manual compilation errors in EXCEL and the difficulty of system analysis, and improves the efficiency of each stage of the business expansion and supporting project;

[0063] (3) Open up internal and external network collaborative management channels: Currently, the winning design units, supervision units, construction units, review units, and audit units are unable to complete the review and sign-off of the business processes related to the business expansion and supporting projects online. In addition, the relevant information of the project is provided offline in paper form, which seriously affects the progress of each stage of the project. It is necessary to solve the problem of external units being able to participate in the actual management process, "reduce the burden and increase efficiency" for project management personnel, and at the same time clarify the responsibilities of all parties to achieve online collaborative management.

[0064] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the various dependent claims and features described herein may be combined in a manner different from that described in the original claims. It should also be understood that features described in conjunction with individual embodiments may be used in other described embodiments.

Claims

1. A control method for a distribution network expansion supporting project management and control system based on a bill of quantities, characterized in that: It includes: S1. Build a cost unit data warehouse based on typical distribution network design schemes; S2. According to the calculation and pricing specifications of the distribution network engineering quantity list, combined with the budget preparation and calculation regulations and supporting quotas for the construction of distribution network projects of 20kV and below, a budget preparation module for supporting projects for business expansion and a construction quotation and settlement module for supporting projects for business expansion are constructed; S3. Connect the external system data source to the business expansion supporting project budget preparation module and the business expansion supporting project construction quotation settlement module; S4. Deeply couple the external system data with the budget preparation module for supporting business expansion projects, and deeply couple the external system data with the construction quotation and settlement module for supporting business expansion projects, build a system management channel, and realize control over the management and control system.

2. The control method of the distribution network expansion supporting project management and control system based on the bill of quantities according to claim 1 is characterized in that: The establishment of the cost unit data warehouse described in S1 also includes: establishing a shared data pool.

3. The control method of the distribution network expansion supporting project management and control system based on the bill of quantities according to claim 2 is characterized in that: The establishment of the cost unit data warehouse described in S1 also includes: establishing data retrieval, analysis and statistics.

4. The control method of the distribution network expansion supporting project management and control system based on the bill of quantities according to claim 1 is characterized in that: The module for preparing a budget for supporting business expansion projects and the module for preparing a construction quotation and settlement module for supporting business expansion projects also include: accessing cost files, and the initial design stage, construction framework quotation stage, and project settlement stage of the management and control system all use the encrypted files output by the budget preparation software and the construction quotation and settlement software as input items.

5. The control method of the distribution network expansion supporting project management and control system based on the bill of quantities according to claim 1 is characterized in that: The external system data sources described in S3 include: project work order data, material data, and security business data.

6. The control method of the distribution network expansion supporting project management and control system based on the bill of quantities according to claim 1 is characterized in that: S3 described connecting the external system data source to the business expansion supporting project budget preparation module and the business expansion supporting project construction quotation settlement module also includes: building a data sharing link, completing data sharing between the business expansion supporting project management and control system and other related systems through the internal power grid resource business middle platform, data middle platform or API interface.

7. The control method of the distribution network expansion supporting project management and control system based on the bill of quantities according to claim 1 is characterized in that: S4 also includes: establishing an internal and external collaborative mechanism, and developing mobile application APPs for use by external design units, construction units, supervision units, and audit units.

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