CN113626925A

CN113626925A - Construction plan management method, construction plan management device, computer equipment and storage medium

Info

Publication number: CN113626925A
Application number: CN202110951341.7A
Authority: CN
Inventors: 张锦昇; 张�成; 蔡国庆; 李源; 陈创
Original assignee: Shenzhen Runshihua Software And Information Technology Service Co ltd
Current assignee: Shenzhen Runshihua Software And Information Technology Service Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2021-11-09

Abstract

The application relates to a construction plan management method, a construction plan management device, computer equipment and a storage medium. The method comprises the following steps: building feature recognition is carried out on the real-time three-dimensional model by obtaining the real-time three-dimensional model of the target building, and the construction state of each building structure in the real-time three-dimensional model is obtained; and then obtaining the non-construction project according to the construction state of each building structure in the real-time three-dimensional model and the construction plan of the target building. And acquiring the current construction condition of the non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan according to the current construction condition of the non-construction project and the reference construction condition to obtain a new construction plan. The construction plan comprises building structures in different construction states in a target building and construction time sequences of the building structures in different construction states; each building structure in the construction state corresponds to a construction project. By the aid of the method, dynamic adjustment of the construction plan is achieved, and adjustment efficiency is improved.

Description

Construction plan management method, construction plan management device, computer equipment and storage medium

Technical Field

The present application relates to the field of computer technologies, and in particular, to a method and an apparatus for managing a construction plan, a computer device, and a storage medium.

Background

With the refinement development of building management, how to efficiently manage a construction plan based on the current construction situation is a problem which needs to be solved urgently at present.

In the conventional technology, a manager is required to go to a construction site to verify the current construction condition, a large amount of time is consumed to count and confirm the construction preparation condition, and global planning is performed to obtain the whole construction plan.

However, due to uncertainty of the construction preparation conditions, managers need to pay attention to the construction preparation conditions of each construction project in the construction plan in real time, and make corresponding adjustment on the construction plan based on the changed construction preparation conditions, so that the management process of the whole construction plan is complicated, and the efficiency is low.

Disclosure of Invention

In view of the above, it is necessary to provide a method and apparatus for managing a construction plan, a computer device, and a storage medium.

A method of managing a construction plan, comprising:

acquiring a real-time three-dimensional model of a target building, and identifying building characteristics of the real-time three-dimensional model to obtain the construction state of each building structure in the real-time three-dimensional model;

obtaining non-construction projects according to the construction state of each building structure in the real-time three-dimensional model and the construction plan of the target building; the construction plan comprises building structures in different construction states in a target building and construction time sequences of the building structures in different construction states; each building structure in the construction state corresponds to a construction project;

and acquiring the current construction condition of the non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan according to the current construction condition of the non-construction project and the reference construction condition to obtain a new construction plan.

In one embodiment, obtaining a real-time three-dimensional model of a target structure comprises:

acquiring real-time building images of a target building under a plurality of shooting angles;

and carrying out three-dimensional modeling according to the real-time building image to obtain a real-time three-dimensional model.

In one embodiment, identifying the building features of the real-time three-dimensional model to obtain the construction state of each building structure in the real-time three-dimensional model includes:

converting the real-time three-dimensional model into point cloud data, inputting the point cloud data into a structure segmentation model, and identifying to obtain semantic information of each building structure in the real-time three-dimensional model; the structure segmentation model is a network model obtained by adopting point cloud data training of various building structures;

inputting a real-time building image comprising semantic information of a building structure into a state segmentation model, and identifying to obtain the construction state of each building structure in a real-time three-dimensional model; the state segmentation model is a network model obtained by adopting image training of various building structures in different construction states.

In one embodiment, obtaining the current construction conditions of the non-construction projects, and adjusting the construction time sequence of the non-construction projects in the construction plan according to the current construction conditions of the non-construction projects and the reference construction conditions, includes:

acquiring the current construction condition of a target non-construction project; the target non-construction project is the construction project with the earliest construction time sequence in the non-construction projects;

and comparing the current construction condition of the target non-construction project with the reference construction condition of the target non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan to obtain a new construction plan under the condition that the current construction condition of the target non-construction project does not meet the reference construction condition of the target non-construction project.

In one embodiment, adjusting the construction time sequence of the non-construction project in the construction plan to obtain a new construction plan includes:

acquiring the current construction conditions of adjacent non-construction projects; the adjacent non-construction projects are non-construction projects with construction time sequences adjacent to the construction time sequence of the target non-construction project;

and comparing the current construction condition of the adjacent non-construction project with the reference construction condition of the adjacent non-construction project, and enabling the construction time sequence of the adjacent non-construction project to be earlier than that of the target non-construction project under the condition that the current construction condition of the adjacent non-construction project meets the reference construction condition of the adjacent non-construction project to obtain a new construction plan.

In one embodiment, the method further includes:

determining adjacent non-construction projects according to a preset incidence relation between the non-construction projects, and determining whether a strong incidence relation exists between the non-construction projects after the adjacent non-construction projects in the construction time sequence;

if so, maintaining the time sequence relation between the non-construction projects with the strong association relation, and enabling the construction time sequence of the non-construction projects with the strong association relation to be earlier than that of the target non-construction projects to obtain a new construction plan.

In one embodiment, the construction plan includes construction projects with the same construction time sequence, and the method further includes:

determining a to-be-moved non-construction project of which the current construction condition of the target non-construction project does not meet the reference construction condition of the corresponding target non-construction project in at least two target non-construction projects with the same construction time sequence;

determining a non-construction project to be moved forward, wherein the current construction conditions of the adjacent construction projects meet the reference construction conditions of the corresponding adjacent construction projects, in at least two adjacent non-construction projects with the same construction time sequence;

adjusting the construction time sequence of the non-construction project in the construction plan in a manner that the construction time sequence of the non-construction project to be moved forwards is earlier than the adjustment manner of the non-construction project to be moved backwards, and calculating the construction cost corresponding to each adjustment manner;

and adjusting the construction time sequence of the non-construction project in the construction plan according to the adjustment mode with the lowest construction cost to obtain a new construction plan.

A management apparatus of a construction plan, comprising:

the state determining module is used for acquiring a real-time three-dimensional model of the target building, and performing building feature recognition on the real-time three-dimensional model to obtain the construction state of each building structure in the real-time three-dimensional model;

the project determining module is used for obtaining non-construction projects according to the construction states of all building structures in the real-time three-dimensional model and the construction plan of the target building; the construction plan comprises building structures in different construction states in a target building and construction time sequences of the building structures in different construction states; each building structure in the construction state corresponds to a construction project;

and the time sequence adjusting module is used for acquiring the current construction condition of the non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan according to the current construction condition of the non-construction project and the reference construction condition to obtain a new construction plan.

A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:

A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:

According to the management method, device, computer equipment and storage medium of the construction plan, the real-time three-dimensional model of the target building is obtained, building feature recognition is carried out on the real-time three-dimensional model, and the construction state of each building structure in the real-time three-dimensional model is obtained; and then obtaining the non-construction project according to the construction state of each building structure in the real-time three-dimensional model and the construction plan of the target building. And acquiring the current construction condition of the non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan according to the current construction condition of the non-construction project and the reference construction condition to obtain a new construction plan. The construction plan comprises building structures in different construction states in a target building and construction time sequences of the building structures in different construction states; each building structure in the construction state corresponds to a construction project. Through the mode, dynamic adjustment of the construction plan can be realized based on the constantly-changing construction progress, so that the adjustment efficiency is improved, and the actual applicability of the construction plan is improved.

Drawings

FIG. 1 is a diagram illustrating an internal structure of a computer device according to an embodiment;

FIG. 2 is a flowchart illustrating a method of managing a construction plan according to one embodiment;

FIG. 3 is a schematic flow chart of obtaining a real-time three-dimensional model in one embodiment;

FIG. 4 is a schematic flow chart illustrating the operation of obtaining the construction state of each building structure in one embodiment;

FIG. 5 is a schematic flow chart illustrating obtaining a new construction plan in one embodiment;

FIG. 6 is a schematic flow chart of obtaining a new construction plan according to another embodiment;

FIG. 7 is a schematic flow chart of obtaining a new construction plan according to another embodiment;

FIG. 8 is a schematic flow chart of obtaining a new construction plan according to another embodiment;

fig. 9 is a block diagram showing a construction plan management apparatus according to an embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The construction plan management method provided by the application can be applied to computer equipment shown in fig. 1, and the computer equipment can be a server. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing a construction plan of the target building. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of managing a construction plan.

Those skilled in the art will appreciate that the architecture shown in fig. 1 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.

In one embodiment, as shown in fig. 2, a method for managing a construction plan is provided, which is described by taking the method as an example applied to the computer device in fig. 1, and includes the following steps:

s210, acquiring a real-time three-dimensional model of the target building, and performing building feature recognition on the real-time three-dimensional model to obtain the construction state of each building structure in the real-time three-dimensional model.

The real-time three-dimensional model is a three-dimensional model of a target building under the current construction progress, and comprises a constructed building structure under the current construction progress and building characteristics reflecting the construction state of each building structure.

Alternatively, the building structure is a structure, such as a wall, beam, column, floor, etc., on which the building is to be constructed. The architectural features are features of the architectural structure, such as dimensional features, contour features, texture features, color features, and the like. The construction state may be characterized by a construction phase of the building structure, for example, for a wall, the corresponding construction phase comprising: building a wall, plastering and tiling, wherein each construction stage corresponds to a construction state.

And S220, obtaining an unfinished project according to the construction state of each building structure in the real-time three-dimensional model and the construction plan of the target building.

The construction plan comprises building structures in different construction states in a target building and construction time sequences of the building structures in different construction states; each building structure in the construction state corresponds to a construction project.

Specifically, the computer device takes each construction state corresponding to each building structure in the identified real-time three-dimensional model as a constructed project. For example, the computer device recognizes that the construction state of the wall is plastering, and takes the plastered wall as a constructed item. And further eliminating the constructed projects in the construction plan to obtain the non-constructed projects.

And S230, acquiring the current construction condition of the non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan according to the current construction condition of the non-construction project and the reference construction condition to obtain a new construction plan.

And the current construction condition is the current condition for carrying out the corresponding non-construction project. Optionally, the current construction condition includes at least one of weather conditions, material information, personnel arrangement, and whether a related construction project is completed. The reference construction condition is a necessary condition for completing a corresponding construction project. The reference construction condition corresponds to the content included in the current construction condition.

Alternatively, the computer device may obtain the current construction conditions for the corresponding non-constructed project from a different database. For example, weather conditions are obtained from a weather database, material information is obtained from a material database, personnel arrangement is obtained from a personnel management database, and whether construction projects related to corresponding non-construction projects are completed or not is obtained from a database storing construction plans.

Optionally, the computing device obtains a current construction condition of each non-construction project, determines whether the current construction condition of each non-construction project meets a corresponding reference construction condition, moves forward a construction time sequence of the non-construction project in the construction plan, where the current construction condition meets the corresponding reference construction condition, and moves backward the construction time sequence of the non-construction project, where the current construction condition does not meet the corresponding reference construction condition, to obtain a new construction plan.

In the embodiment, the computing equipment acquires a real-time three-dimensional model of a target building, and performs building feature recognition on the real-time three-dimensional model to obtain the construction state of each building structure in the real-time three-dimensional model; and then obtaining the non-construction project according to the construction state of each building structure in the real-time three-dimensional model and the construction plan of the target building. And acquiring the current construction condition of the non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan according to the current construction condition of the non-construction project and the reference construction condition to obtain a new construction plan. The construction plan comprises building structures in different construction states in a target building and construction time sequences of the building structures in different construction states; each building structure in the construction state corresponds to a construction project. Through the mode, dynamic adjustment of the construction plan can be realized based on the constantly-changing construction progress, so that the adjustment efficiency is improved, and the actual applicability of the construction plan is improved.

In one embodiment, to improve the accuracy of the obtained real-time three-dimensional model, as shown in fig. 3, the obtaining of the real-time three-dimensional model of the target building in S210 includes:

and S310, acquiring real-time building images of the target building under a plurality of shooting angles.

Optionally, the computer device acquires real-time building images of the target building at five different vertical, front, rear, left and right inclination angles. Specifically, the target building can be shot obliquely from the air by carrying a sensor (usually a camera) on a flying platform (usually an unmanned aerial vehicle).

And S320, performing three-dimensional modeling according to the real-time building image to obtain a real-time three-dimensional model.

Specifically, the computer device performs three-dimensional modeling on the obtained real-time building image based on a three-dimensional modeling technology of oblique photography, and realizes three-dimensional reconstruction of a target building under the current construction progress so as to obtain a real-time three-dimensional model.

In this embodiment, the computer device performs three-dimensional modeling based on real-time building images at a plurality of shooting angles obtained by oblique photography to obtain a real-time three-dimensional model of the target building at the current construction progress, the real-time building images at the plurality of shooting angles can cover not only the construction conditions of the target building at the current construction progress in a plurality of directions, but also various building characteristics, and three-dimensional reconstruction is performed by using the real-time building images covering the construction conditions in the plurality of directions and the various building characteristics, so that the consistency between the real-time three-dimensional model obtained by reconstruction and the target building at the current construction progress is improved, that is, the accuracy of the real-time three-dimensional model is improved.

In one embodiment, in order to improve the accuracy of the construction state of each building structure in the obtained real-time three-dimensional model, as shown in fig. 4, the performing building feature recognition on the real-time three-dimensional model in the above step S210 to obtain the construction state of each building structure in the real-time three-dimensional model includes:

and S410, converting the real-time three-dimensional model into point cloud data, inputting the point cloud data into the structure segmentation model, and identifying to obtain semantic information of each building structure in the real-time three-dimensional model.

The structure segmentation model is a network model obtained by training point cloud data of various building structures and is used for identifying and obtaining semantic information of each building structure in the real three-dimensional model. The point cloud data is used for reflecting the size characteristics and the outline characteristics of the building structure.

Alternatively, the computer device may adopt point cloud data of various building structures in advance, and train the structure segmentation model based on an unsupervised learning method. And when the computer equipment manages the construction plan, converting the real-time three-dimensional model obtained by recognition into point cloud data, inputting the point cloud data into the structure segmentation model obtained by training, and outputting semantic information of each building structure in the real-time three-dimensional model by the structure segmentation model.

And S420, inputting the real-time building image comprising the semantic information of the building structure into the state segmentation model, and identifying to obtain the construction state of each building structure in the real-time three-dimensional model.

The state segmentation model is a network model obtained by adopting image training of various building structures in different construction states and is used for identifying and obtaining the construction state of each building structure in the real three-dimensional model. The real-time image data is used for reflecting texture features and color features of the building structures and relative position relations among the building structures.

Alternatively, the computer device may obtain the state segmentation model by training images of the building structure labeled with different construction states in advance. And the computer equipment marks the semantic information of the building structure identified by the structure segmentation model in the corresponding real-time building image, inputs the marked real-time building image into the trained state segmentation model, and outputs the state information of each building structure in the real-time three-dimensional model by the state segmentation model.

Optionally, the structure segmentation model and the state segmentation model may be separate network models or two sub-models in the same network model, which is not limited in this embodiment.

In the embodiment, the structure segmentation model is a network model obtained by training point cloud data of various building structures, the point cloud data is used for reflecting the size characteristics and the contour characteristics of the building structures, and the building structures in the real-time three-dimensional model can be accurately determined based on the point cloud data, so that the accuracy of identifying the building structures in the real-time three-dimensional model is improved; the state segmentation model is a network model obtained by training real-time building images of building structures marked with different construction states, the real-time building images are used for reflecting texture features and color features of the building structures and relative position relations among the building structures, and based on the real-time building images, state information of the building structures in the real-time three-dimensional model can be accurately determined, so that the accuracy of identifying the state information of the building structures in the real-time three-dimensional model is improved.

In one embodiment, to simplify the management process of the construction plan, as shown in fig. 5, the step S230 includes:

and S510, acquiring the current construction condition of the target non-construction project.

The target non-construction project is the construction project with the earliest construction sequence in the non-construction projects.

The construction plan comprises a plurality of construction projects, each construction project has a corresponding construction time sequence, some construction projects are constructed firstly, and some construction projects are constructed later. After determining the non-construction projects in the construction plan, the computer equipment acquires the non-construction project with the earliest construction time sequence as a target non-construction project, and further acquires the current construction conditions of the target non-construction project.

S520, comparing the current construction condition of the target non-construction project with the reference construction condition of the target non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan to obtain a new construction plan under the condition that the current construction condition of the target non-construction project does not meet the reference construction condition of the target non-construction project.

Specifically, as shown in fig. 6, adjusting the construction timing of the non-construction project in the construction plan to obtain a new construction plan includes:

s610, acquiring the current construction conditions of the adjacent non-construction projects.

And the adjacent non-construction projects are non-construction projects with construction time sequences adjacent to the construction time sequence of the target non-construction project.

Table 1 below is a construction schedule of an unfinished project from which a constructed project is removed, including an unfinished project A, B, D, F and a construction schedule of the unfinished project. The non-construction project A is a target non-construction project which is the non-construction project with the earliest construction time sequence, and the non-construction project B is an adjacent non-construction project.

TABLE 1 construction plan of non-construction projects

Non-construction project	A	B	D	F
					Construction sequence	Day one	The next day	The third day	The fourth day

Continuing the above example, the computer apparatus further acquires the current construction conditions of the adjacent non-construction project (non-construction project B) in a case where it is determined that the current construction conditions of the target non-construction project (non-construction project a) do not satisfy the reference construction conditions.

S620, comparing the current construction condition of the adjacent non-construction project with the reference construction condition of the adjacent non-construction project, and enabling the construction time sequence of the adjacent non-construction project to be earlier than that of the target non-construction project under the condition that the current construction condition of the adjacent non-construction project meets the reference construction condition of the adjacent non-construction project to obtain a new construction plan.

Continuing with the above example, the computer device compares the current construction conditions of the non-construction project B with the reference construction conditions of the non-construction project B to determine the adjustment manner according to the comparison result.

And if the current construction condition of the non-construction project B meets the reference construction condition of the non-construction project B, the construction time sequence of the non-construction project B is earlier than that of the non-construction project A, and a new construction plan shown in the following table 2 is obtained.

TABLE 2 construction plan of non-construction projects

Non-construction project	B	A	D	F
					Construction sequence	Day one	The next day	The third day	The fourth day

And if the current construction condition of the adjacent non-construction project does not meet the reference construction condition of the adjacent non-construction project, further determining whether the current construction condition of the next non-construction project adjacent to the construction time sequence of the adjacent non-construction project meets the reference construction condition of the next non-construction project or not until the current construction condition of the next non-construction project meets the reference construction condition of the next non-construction project. For example, the current construction condition of the non-construction project B does not satisfy the reference construction condition of the non-construction project B, the current construction condition of the non-construction project D does not satisfy the reference construction condition of the non-construction project D, and the current construction condition of the non-construction project F satisfies the reference construction condition of the non-construction project F, so that the construction timing of the non-construction project F is advanced to be earlier than the construction timing of the non-construction project a, and a new construction plan as shown in table 3 below is obtained.

TABLE 3 construction plan of non-construction projects

In this embodiment, the computer device takes a construction project with the earliest construction time sequence in the non-construction projects as a target non-construction project, further obtains a current construction condition of the target non-construction project, and compares the current construction condition of the target non-construction project with a reference construction condition of the target non-construction project, so that when the current construction condition of the target non-construction project does not satisfy the reference construction condition of the target non-construction project, and simultaneously the current construction condition of an adjacent non-construction project adjacent to the construction time sequence of the target implementation project satisfies the reference construction condition of the adjacent non-construction project, the construction time sequence of the adjacent non-construction project is earlier than the construction time sequence of the target non-construction project, so as to obtain a new construction plan. Therefore, the new construction plan is determined under the condition that the original construction plan is not greatly modified, the management process of the construction plan is simplified, and the management efficiency of the construction plan is further improved.

In one embodiment, to further improve the practical applicability of the obtained new construction plan, as shown in fig. 7, the method further includes:

s710, determining adjacent unfinished projects according to the preset incidence relation among the unfinished projects, and determining whether the unfinished projects with the construction time sequence behind the adjacent unfinished projects have strong incidence relation with the adjacent unfinished projects.

The strong association relationship is used for representing that another construction project must be carried out after one construction project in at least two construction projects is completed, and the relative front-back relationship of the construction time sequence cannot be changed. For example, a strong association relationship exists between two construction projects, namely wall plastering and wall tiling, and the wall tiling is needed after the wall plastering is completed, and the wall tiling is bound to be located after the wall plastering.

Optionally, the strong association relationship may include a strong association relationship between two construction projects, such as a strong association relationship between an unfinished project a and an unfinished project B, and may include a strong association relationship between a plurality of construction projects, such as a strong association relationship between the unfinished project a and the unfinished project B, and a strong association relationship between the unfinished project B and the unfinished project D.

And S720, if so, keeping the time sequence relation between the non-construction projects with the strong association relation, and enabling the construction time sequence of the non-construction projects with the strong association relation to be earlier than that of the target non-construction projects to obtain a new construction plan.

Continuing with the example in the embodiment corresponding to fig. 6, the computer device determines whether there is a strong association between the non-construction project B and the non-construction project D according to a preset association between the non-construction projects. If not, that is, the non-construction project B does not have a strong correlation with the non-construction schedule D, the computer device makes the construction schedule of the non-construction project B earlier than that of the non-construction project a, and obtains a new construction plan as shown in table 2.

If so, that is, a strong association relationship exists between the non-construction project B and the non-construction time sequence D, the computer device further obtains whether a strong association relationship exists between the non-construction project D and the non-construction time sequence F, and if not, that is, the non-construction project D and the non-construction time sequence F do not have a strong association relationship, the computer device maintains the time sequence relationship between the non-construction project B and the non-construction project D, and makes the construction time sequence of the non-construction project B and the non-construction project D earlier than that of the non-construction project a, so as to obtain a new construction plan as shown in table 4 below. If so, that is, there is a strong correlation between the non-construction project D and the non-construction schedule F, the computer device maintains the schedule relationship among the non-construction project B, the non-construction project D, and the non-construction project F, and makes the construction schedule of the non-construction project B, the non-construction project D, and the non-construction project F earlier than that of the non-construction project a, so as to obtain a new construction plan as shown in table 5 below.

TABLE 4 construction plan of non-construction projects

Non-construction project	B	D	A	F
					Construction sequence	Day one	The next day	The third day	The fourth day

TABLE 5 construction plan of non-construction projects

Non-construction project	B	D	F	A
					Construction sequence	Day one	The next day	The third day	The fourth day

In this embodiment, the computer device determines, according to the preset association relationship between the non-construction projects, whether the adjacent non-construction projects and the non-construction project whose construction timing is after the adjacent non-construction project have a strong association relationship, and makes the construction timing of the non-construction project having the strong association relationship earlier than the construction timing of the target non-construction project to obtain a new construction plan, thereby obtaining the new construction plan on the basis of maintaining the timing relationship between the non-construction projects having the strong association relationship, and further improving the actual applicability of the new construction plan.

In one embodiment, the construction plan in Table 6 below includes construction items for the same construction schedule,

TABLE 6 construction plan of non-construction projects

Non-construction project	A1、A2、D1	B1、E2	D2、B2、E3	C1
					Construction sequence	Day one	The next day	The third day	The fourth day

In order to reduce the construction cost, as shown in fig. 8, the method further includes:

and S810, determining that the current construction condition of the target non-construction project does not meet the to-be-moved-backward non-construction project of the reference construction condition of the corresponding target non-construction project in at least two target non-construction projects with the same construction time sequence.

S820, determining the non-construction project to be moved forward, wherein the current construction condition of the adjacent construction project meets the reference construction condition of the corresponding adjacent construction project, in the at least two adjacent non-construction projects with the same construction time sequence.

And the same construction time sequence representation has no construction time sequence constraint among corresponding construction projects, and can be constructed in parallel.

For example, the current construction condition of the non-construction item a1 among the non-construction items a1, a2, and D1 having the same construction timing in table 6 does not satisfy the reference construction condition of the non-construction item a1, and the computer apparatus determines that the non-construction item a1 is the to-be-backwardly-moved non-construction item. And the current construction conditions of the non-construction project E1 in the non-construction projects B1 and E2 with the same construction time sequence do not meet the reference construction conditions of the non-construction project E1, and the computer equipment determines that the non-construction project E1 is the to-be-moved non-construction project.

S830, adjusting the construction time sequence of the non-construction project in the construction plan in a manner that the construction time sequence of the non-construction project to be moved forwards is earlier than the adjustment manner of the non-construction project to be moved backwards, and calculating the construction cost corresponding to each adjustment manner.

And S840, adjusting the construction time sequence of the non-construction project in the construction plan according to the adjustment mode with the lowest construction cost to obtain a new construction plan.

Optionally, the computer device adjusts the construction schedule of the non-construction project in the construction plan by making the construction schedule of the non-construction project to be moved forward earlier than the adjustment mode of the non-construction project to be moved backward, which may include multiple adjustment modes, such as exchanging the construction schedule of the non-construction project to be moved forward and the construction schedule of the non-construction project to be moved backward, or moving the non-construction project to be moved backward to any time position behind the construction schedule of the target non-construction project.

Specifically, the computer device calculates the construction cost generated by the influence of the real-time environment, the manpower and the materials under the actual implementation condition of the construction plan obtained in each adjustment mode, and further adjusts the construction time sequence of the non-construction projects in the construction plan according to the adjustment mode with the lowest construction cost to obtain a new construction plan. The construction cost may be investment cost (including human cost and material cost) of construction, may be time cost of construction, or may be comprehensive cost determined by the investment cost and the time cost.

Optionally, the computer device may further receive a user demand, and determine, as a new construction plan, a construction plan that satisfies the user demand from among the construction plans obtained in each adjustment manner. The user requirement can be that the construction cost is the lowest, and can also be that specific human cost or material cost are the lowest.

Optionally, the computer device may determine an adjustment manner of the new construction plan meeting the user requirement by using a Particle Swarm Optimization (PSO), and then adjust the construction plan by using the adjustment manner to obtain the new construction plan.

In this embodiment, in the case of a construction plan including construction items with the same construction timing, the computer device adjusts the construction timing of an unfinished item in the construction plan by determining the unfinished item to be moved backward and the unfinished item to be moved forward, so that the construction timing of the unfinished item to be moved forward is earlier than the adjustment mode of the unfinished item to be moved backward, and adjusts the construction plan according to the adjustment mode with the lowest construction cost to obtain a new construction plan, thereby reducing the construction cost while achieving dynamic adjustment of the construction plan.

It should be understood that although the various steps in the flow charts of fig. 2-8 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-8 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.

In one embodiment, as shown in fig. 9, there is provided a construction plan management apparatus including: a state determination module 901, an item determination module 902, and a timing adjustment module 903, wherein:

the state determining module 901 is configured to obtain a real-time three-dimensional model of a target building, perform building feature recognition on the real-time three-dimensional model, and obtain a construction state of each building structure in the real-time three-dimensional model;

the project determination module 902 is configured to obtain an unfinished project according to the construction state of each building structure in the real-time three-dimensional model and the construction plan of the target building; the construction plan comprises building structures in different construction states in a target building and construction time sequences of the building structures in different construction states; each building structure in the construction state corresponds to a construction project;

the time sequence adjusting module 903 is configured to obtain a current construction condition of an unfinished project, and adjust a construction time sequence of the unfinished project in the construction plan according to the current construction condition of the unfinished project and a reference construction condition to obtain a new construction plan.

In one embodiment, the state determining module 901 is specifically configured to:

acquiring real-time building images of a target building under a plurality of shooting angles; and carrying out three-dimensional modeling according to the real-time building image to obtain a real-time three-dimensional model.

converting the real-time three-dimensional model into point cloud data, inputting the point cloud data into a structure segmentation model, and identifying to obtain semantic information of each building structure in the real-time three-dimensional model; the structure segmentation model is a network model obtained by adopting point cloud data training of various building structures; inputting a real-time building image comprising semantic information of a building structure into a state segmentation model, and identifying to obtain the construction state of each building structure in a real-time three-dimensional model; the state segmentation model is a network model obtained by adopting image training of various building structures in different construction states.

In one embodiment, the timing adjustment module 903 is specifically configured to:

acquiring the current construction condition of a target non-construction project; the target non-construction project is the construction project with the earliest construction time sequence in the non-construction projects; and comparing the current construction condition of the target non-construction project with the reference construction condition of the target non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan to obtain a new construction plan under the condition that the current construction condition of the target non-construction project does not meet the reference construction condition of the target non-construction project.

acquiring the current construction conditions of adjacent non-construction projects; the adjacent non-construction projects are non-construction projects with construction time sequences adjacent to the construction time sequence of the target non-construction project; and comparing the current construction condition of the adjacent non-construction project with the reference construction condition of the adjacent non-construction project, and enabling the construction time sequence of the adjacent non-construction project to be earlier than that of the target non-construction project under the condition that the current construction condition of the adjacent non-construction project meets the reference construction condition of the adjacent non-construction project to obtain a new construction plan.

In one embodiment, the timing adjustment module 903 is further configured to:

determining adjacent non-construction projects according to a preset incidence relation between the non-construction projects, and determining whether a strong incidence relation exists between the non-construction projects after the adjacent non-construction projects in the construction time sequence; if so, maintaining the time sequence relation between the non-construction projects with the strong association relation, and enabling the construction time sequence of the non-construction projects with the strong association relation to be earlier than that of the target non-construction projects to obtain a new construction plan.

In one embodiment, the construction plan includes construction items with the same construction time sequence, and the time sequence adjustment module 903 is further configured to:

determining a to-be-moved non-construction project of which the current construction condition of the target non-construction project does not meet the reference construction condition of the corresponding target non-construction project in at least two target non-construction projects with the same construction time sequence; determining a non-construction project to be moved forward, wherein the current construction conditions of the adjacent construction projects meet the reference construction conditions of the corresponding adjacent construction projects, in at least two adjacent non-construction projects with the same construction time sequence; adjusting the construction time sequence of the non-construction project in the construction plan in a manner that the construction time sequence of the non-construction project to be moved forwards is earlier than the adjustment manner of the non-construction project to be moved backwards, and calculating the construction cost corresponding to each adjustment manner; and adjusting the construction time sequence of the non-construction project in the construction plan according to the adjustment mode with the lowest construction cost to obtain a new construction plan.

For specific limitations of the management apparatus of the construction plan, reference may be made to the above limitations of the management method of the construction plan, which will not be described herein again. The respective modules in the management apparatus of the construction plan described above may be entirely or partially implemented by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.

In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:

obtaining non-construction projects according to the construction state of each building structure in the real-time three-dimensional model and the construction plan of the target building; the construction plan comprises building structures in different construction states in a target building and construction time sequences of the building structures in different construction states; each building structure in the construction state corresponds to a construction project; and acquiring the current construction condition of the non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan according to the current construction condition of the non-construction project and the reference construction condition to obtain a new construction plan.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

In one embodiment, the construction plan includes construction items with the same construction schedule, and the processor executes the computer program to further perform the following steps:

In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:

In one embodiment, the computer program when executed by the processor further performs the steps of:

In one embodiment, the construction plan includes construction projects of the same construction schedule, and the computer program when executed by the processor further performs the steps of:

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. 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), among others.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A method of managing a construction plan, the method comprising:

obtaining non-construction projects according to the construction state of each building structure in the real-time three-dimensional model and the construction plan of the target building; the construction plan comprises building structures in the target building under different construction states and construction time sequences of the building structures under the different construction states; each building structure in the construction state corresponds to a construction project;

2. The method of claim 1, wherein the obtaining a real-time three-dimensional model of a target structure comprises:

acquiring real-time building images of the target building under a plurality of shooting angles;

and carrying out three-dimensional modeling according to the real-time building image to obtain the real-time three-dimensional model.

3. The method of claim 2, wherein the building feature recognition of the real-time three-dimensional model to obtain the construction state of each building structure in the real-time three-dimensional model comprises:

inputting a real-time building image comprising semantic information of a building structure into a state segmentation model, and identifying to obtain the construction state of each building structure in the real-time three-dimensional model; the state segmentation model is a network model obtained by adopting image training of various building structures in different construction states.

4. The method of claim 1, wherein the obtaining the current construction conditions of the non-construction project, and the adjusting the construction timing of the non-construction project in the construction plan according to the current construction conditions of the non-construction project and the reference construction conditions comprises:

acquiring the current construction condition of a target non-construction project; the target non-construction project is a construction project with the earliest construction time sequence in the non-construction projects;

and comparing the current construction condition of the target non-construction project with the reference construction condition of the target non-construction project, and adjusting the construction time sequence of the non-construction project in the construction plan to obtain the new construction plan under the condition that the current construction condition of the target non-construction project does not meet the reference construction condition of the target non-construction project.

5. The method of claim 4, wherein said adjusting the construction timing of the non-constructed project in the construction plan to obtain the new construction plan comprises:

acquiring the current construction conditions of adjacent non-construction projects; wherein the adjacent non-construction project is a non-construction project of which the construction time sequence is adjacent to the construction time sequence of the target non-construction project;

and comparing the current construction condition of the adjacent non-construction project with the reference construction condition of the adjacent non-construction project, and enabling the construction time sequence of the adjacent non-construction project to be earlier than that of the target non-construction project under the condition that the current construction condition of the adjacent non-construction project meets the reference construction condition of the adjacent non-construction project, so as to obtain the new construction plan.

6. The method of claim 5, further comprising:

determining the adjacent non-construction projects according to a preset incidence relation between the non-construction projects, and whether a strong incidence relation exists between the non-construction projects of which the construction time sequence is positioned behind the adjacent non-construction projects;

if so, maintaining the time sequence relation between the non-construction projects with the strong association relation, and enabling the construction time sequence of the non-construction projects with the strong association relation to be earlier than the construction time sequence of the target non-construction project to obtain the new construction plan.

7. The method of claim 1, wherein the construction plan includes construction items of a same construction schedule, the method further comprising:

determining the non-construction project to be moved forward, of which the current construction conditions of the adjacent construction projects meet the reference construction conditions of the corresponding adjacent construction projects, in the at least two adjacent non-construction projects with the same construction time sequence;

adjusting the construction time sequence of the non-construction project in the construction plan in advance of the adjustment mode of the non-construction project to be moved backwards, and calculating the construction cost corresponding to each adjustment mode;

and adjusting the construction time sequence of the non-construction project in the construction plan according to the adjustment mode with the lowest construction cost to obtain the new construction plan.

8. An apparatus for managing a construction plan, the apparatus comprising:

the state determining module is used for acquiring a real-time three-dimensional model of a target building, and performing building feature recognition on the real-time three-dimensional model to obtain the construction state of each building structure in the real-time three-dimensional model;

the project determining module is used for obtaining non-construction projects according to the construction states of all building structures in the real-time three-dimensional model and the construction plan of the target building; the construction plan comprises building structures in the target building under different construction states and construction time sequences of the building structures under the different construction states; each building structure in the construction state corresponds to a construction project;

and the time sequence adjusting module is used for acquiring the current construction condition of the non-construction project and adjusting the construction time sequence of the non-construction project in the construction plan according to the current construction condition of the non-construction project and the reference construction condition to obtain a new construction plan.

9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.