CN-121998321-A - Planning method and system for newly-added facilities of existing engineering

CN121998321ACN 121998321 ACN121998321 ACN 121998321ACN-121998321-A

Abstract

The invention provides a planning method and a planning system for existing engineering newly-added facilities, wherein the planning method comprises the steps of obtaining functional requirements of existing engineering, determining performance parameters of corresponding newly-added facilities, calling a preset standard flow of the newly-added facilities in the existing engineering to generate a preliminary construction scheme of the existing engineering and the newly-added facilities, optimizing the preliminary construction scheme of the existing engineering newly-added facilities through a processing algorithm to generate construction stages and corresponding construction contents of the existing engineering and the newly-added facilities, and generating project progress planning based on construction logic relations between the construction stages and the corresponding construction contents of the existing engineering and the newly-added facilities. The invention integrates the standard flow of newly added facilities in the existing engineering, combines the algorithm to optimize the generation of the construction stage and the corresponding construction content, and determines the progress plan based on the construction logic relationship, so as to solve the problem that the technology conflict and the engineering treatment scheme generation are difficult to be considered depending on the manual planning in the prior art, and the design is modified in the implementation stage.

Inventors

YANG YANG

Assignees

中广核工程有限公司
深圳中广核工程设计有限公司

Dates

Publication Date: 20260508
Application Date: 20260114

Claims (13)

1. The planning method of the newly added facilities of the existing engineering is characterized by comprising the following steps: Acquiring the functional requirements of the existing engineering, and determining the performance parameters of the corresponding newly-added facilities according to the functional requirements; calling a preset standard flow of newly-added facilities in the existing engineering, and generating a preliminary existing engineering construction scheme and a preliminary newly-added facility construction scheme according to the function requirements and the performance parameters; optimizing the preliminary existing engineering construction scheme and the preliminary newly-added facility construction scheme through a processing algorithm to generate an existing engineering construction stage and corresponding construction content, and a newly-added facility construction stage and corresponding construction content; Project progress plans are generated based on construction logic relations between construction stages and corresponding construction contents of existing projects and construction stages and corresponding construction contents of newly-added facilities.
2. The method of claim 1, wherein the existing project is a nuclear power plant and the added facility is an emergency diesel generator set.
3. The method of claim 1, wherein the preliminary existing engineering construction scheme and the preliminary newly added facility construction scheme include at least an interface scheme, an arrangement scheme, and an implementation deployment scheme newly added to the existing engineering.
4. The method of claim 3, wherein the interface scheme comprises an electrical access scheme, a control system access scheme, and an engineering system access scheme.
5. The method of claim 4, wherein the processing algorithm comprises at least one of a collision detection algorithm, a routing algorithm, and a spatial analysis algorithm.
6. The method of claim 5, wherein the step of optimizing the preliminary existing engineering construction plan and the preliminary newly added facility construction plan by a processing algorithm comprises: identifying the spatial interference between newly added existing projects through a conflict detection algorithm; Optimizing a pipeline path between newly added existing projects through a route planning algorithm; And evaluating the pipe network distribution between newly added existing projects through a spatial analysis algorithm.
7. The method of claim 6, wherein the electrical access scheme is generated by the routing algorithm to plan a cable corridor to a newly added facility in an existing project.
8. The method of claim 7, wherein the spatial analysis algorithm evaluates existing pipe network distribution based on foundation bearing capacity on a cable corridor path when planning the cable corridor, and generates an engineering treatment plan for excavation reclamation when foundation conditions are not satisfied.
9. The method of claim 4, wherein when the control system access scheme is generated, a signal switching box is used to implement communication integration of the distributed control system in the existing engineering, and to configure switching logic of the operation authority.
10. The method of claim 6, wherein the routing algorithm is used to determine an optimal path for piping leading cooling water, compressed air and fire medium from an existing project and to mark critical nodes where isolation valves are to be set when generating the project system access plan.
11. The method according to claim 6, wherein the spatial analysis algorithm is used to perform spatial conflict detection of the arrangement scheme of the newly added facilities with the underground pipe network of the existing engineering and the operation area when the arrangement scheme is generated, and ensure that the arrangement meets the minimum safety spacing requirement.
12. A method according to claim 3, wherein the schedule planning node for the construction phase and the corresponding construction content of the existing project corresponding to the newly added facility is determined based on the supply period of the newly added facility when the deployment plan is generated.
13. A planning system for performing the method of any one of claims 1 to 12, comprising: the input module is used for acquiring the functional requirements of the existing engineering and the performance parameters of the corresponding newly-added facilities; An output module for displaying project progress plans for generating construction logic relations between construction stages and corresponding construction contents of existing projects and newly added facilities, and The planning module is used for processing the standard flow of the newly-added facilities in the existing engineering into a preliminary construction scheme of the existing engineering and the newly-added facilities, optimizing the preliminary construction scheme of the existing engineering and the newly-added facilities into construction stages and corresponding construction contents, and generating project progress planning according to construction logic relations between the construction stages of the existing engineering and the newly-added facilities and the corresponding construction contents.

Description

Planning method and system for newly-added facilities of existing engineering Technical Field The invention relates to the technical field of engineering planning, in particular to a planning method and a planning system for new facilities of existing engineering. Background In the operation process of industrial facilities, new facilities are often required to improve the reliability of the system or meet the operation and maintenance requirements. For example, a nuclear power plant may need to be supplemented with an emergency diesel generator set as a full-scale backup after commercial operation, but the relevant locations and interfaces are not typically reserved in the early design stage. This results in multiple challenges faced by the newly added facilities, namely, the coordination of the functional requirements of existing projects with the performance parameters of the newly added facilities, the processing of complex interface definitions, including electrical, control and utility interfaces, the site placement in a confined space, avoiding collisions with underground pipes, and ensuring that the construction deployment does not affect the existing projects operation. The existing method relies on manual experience to perform decentralized analysis and then integration, lacks direct systematic flow integration, and is difficult to generate an integrated planning scheme efficiently. Especially in the high safety requirement scene such as nuclear power station, newly-increased facilities need to satisfy strict technical constraint, such as antidetonation level, safe interval and external disaster protection requirement, and the prior art can't carry out the suitable ground of planning scheme and verify the card automatically, leads to there to the incompatible condition between planning scheme and the construction requirement, and causes construction reworking, time limit for a project delay and security risk. Because the manual planning is difficult to consider both technical conflict and engineering treatment scheme generation, the design is frequently modified in the implementation stage, and the normal operation of the nuclear power station is affected. Disclosure of Invention The invention provides a planning method and a planning system for newly added facilities of existing engineering, which are used for optimizing and generating construction stages and corresponding construction contents by integrating standard processes related to the newly added facilities in the existing engineering and combining algorithms, and determining progress planning based on construction logic relations among the construction stages and the corresponding construction contents, so as to solve the problem that the technical conflict and engineering treatment scheme generation are difficult to be considered depending on manual planning in the prior art, and the implementation stage is modified and designed. The invention provides a planning method of existing engineering newly-added facilities, which comprises the steps of obtaining functional requirements of existing engineering, determining performance parameters of the newly-added facilities according to the functional requirements, calling preset standard processes of the newly-added facilities in the existing engineering, generating a preliminary existing engineering construction scheme and a preliminary newly-added facilities construction scheme according to the functional requirements and the performance parameters, optimizing the preliminary existing engineering construction scheme and the preliminary newly-added facilities construction scheme through a processing algorithm, generating construction stages and corresponding construction contents of the existing engineering, construction stages and corresponding construction contents of the newly-added facilities, and generating project progress planning based on construction logic relations between the construction stages and the corresponding construction contents of the existing engineering and the construction stages and the corresponding construction contents of the newly-added facilities. In one embodiment of the invention, the existing project is a nuclear power plant and the newly added facility is an emergency diesel generator set. In an embodiment of the present invention, the preliminary existing engineering construction scheme and the preliminary newly added facility construction scheme at least include a newly added interface scheme, an arrangement scheme, and an implementation deployment scheme for the existing engineering. In an embodiment of the present invention, the interface scheme includes an electrical access scheme, a control system access scheme, and an engineering system access scheme. In an embodiment of the present invention, the processing algorithm includes at least one of a collision detection algorithm, a routing algorithm, and a spatial analysis algorithm. In one embodiment of