CN113781017A - Railway four-electric engineering construction organization management method and system - Google Patents
Railway four-electric engineering construction organization management method and system Download PDFInfo
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Abstract
The invention provides a railway four-electrical engineering construction organization management method and a system, which are applied to a server and comprise the following steps: building a BIM model component database in a modeling stage; so that the client divides the component database to generate a multi-level subtask database, wherein the multi-level subtask comprises each final-level subtask; setting interface conditions and construction resource conditions for each final-stage subtask; regularly checking the interface condition and the construction resource condition of each final-stage subtask; if not, giving an alarm; if the requirements are met, reminding the client to issue a construction task, and receiving the completion state of each component sent by the client after the construction is completed; according to the finished output value of each component of the BIM model component database and the finished state of each component, calculating the progress proportion of each last-stage subtask, according to the quantity of resources consumed by the subtasks and the unit price, calculating the cost proportion of each last-stage subtask, and combining the rework proportion to periodically give a report and perform construction organization evaluation, thereby improving the construction management efficiency.
Description
Technical Field
The invention relates to the technical field of railway building construction, in particular to a railway four-electric engineering construction organization management method and system.
Background
The four-electricity railway construction belongs to post-station engineering and mainly takes equipment and cables as main components. Wherein, four electricity means communication, signal, electric power and contact net. The devices are mainly installed on a line or in special machine rooms and various operating rooms, and have numerous interfaces with pre-station professionals. The railway four-electric engineering construction organization design is a key link of railway engineering construction, and is based on the premise of engineering quality and safety, takes construction period progress and economic benefit as targets, combines engineering practice, takes construction technology and resource optimization as cores, realizes planning and organization of the whole process and the whole elements of an engineering construction project.
The traditional management method is difficult to visually and specifically explain and express the main workload, interface conditions, resource allocation, progress, quality, cost and the like of project engineering, the construction organization is low in transmission efficiency and inaccurate, the resource utilization rate is low, the problems of construction quality, progress and cost cannot be fed back in time, when problems occur, related persons of responsibility cannot be determined, and the requirements of scientific and reasonable construction production cannot be met.
Disclosure of Invention
In view of the above, the present invention aims to provide a method and a system for managing a railway four-electric-engineering construction organization, which accurately feed back construction progress according to the completion state of each member, and perform deviation analysis and early warning according to the progress proportion, the cost proportion and the rework proportion of each level of subtasks, so as to improve the construction management efficiency.
In a first aspect, an embodiment of the present invention provides a railway four-electrical engineering construction organization management method, which is applied to a server, and the method includes:
building a BIM model component database in a modeling stage;
providing the BIM model component database to a client so that the client divides the BIM model component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask database comprises final subtasks, and each final subtask comprises an interface condition and a construction resource condition;
regularly judging whether the interface conditions and the construction resource conditions of each final-stage subtask meet preset delivery time;
if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client;
if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task, and receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed;
calculating the progress proportion of each final-stage subtask according to the finished output value of each member and the finished state of each member in the BIM model member database; and calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and planning cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage of subtask, and analyzing and evaluating the construction organization. Further, the building a BIM model component database in the modeling stage includes:
in the modeling stage, each component is endowed with corresponding ID and parameter information, so that the BIM model component database is generated;
wherein the parameter information comprises at least an attribute code, a position code, a finished production value, a finished photo and a finished status.
Furthermore, each final-stage subtask at least comprises a progress plan, a cost plan, a construction task, a progress proportion, a cost proportion and a rework proportion, and the progress, the cost and the rework attributes of each final-stage subtask are further calculated in a step-by-step upward summary manner.
Further, the calculating a progress ratio of each final subtask according to the finished output value of each member and the finished state of each member of the BIM model member database includes:
calculating the progress proportion of each final-stage subtask according to the following formula:
P1＝∑(A*B)/∑A
wherein, P1And A is the progress proportion of each final subtask, and A is the finished output value of each component, and B is the finished state of each component.
Further, the completion status of each member is provided with a respective status code, the method further comprising:
and updating the color of the corresponding component according to the state code of each component.
Further, the method further comprises:
extracting daily manual quantity, mechanical quantity, material quantity and resource unit price table in the resource consumption table from each final-stage subtask;
and calculating the proportion of the site consumption cost according to the manual quantity, the mechanical quantity, the material quantity and the resource unit price table.
Further, the method further comprises:
extracting the total reworking times and the total finished component number of each component from each final subtask;
and calculating the rework proportion according to the total rework times and the total number of finished components.
In a second aspect, an embodiment of the present invention provides a railway four-electrical engineering construction organization management system, which is applied to a server, and the system includes: the system comprises a BIM model building module, a construction task management module and a system analysis module;
the BIM model building module is used for building a BIM model component database in a modeling stage;
the construction task management module is used for providing the BIM model component database for a client so that the client divides the BIM model component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask comprises each last-stage subtask; each final-stage subtask comprises an interface condition and a construction resource condition; regularly judging whether the interface conditions and the construction resource conditions of each final-stage subtask meet preset delivery time; if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client; if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task, and receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed;
the system analysis module is used for calculating the progress proportion of each final-stage subtask according to the finished output value of each member and the finished state of each member in the BIM model member database; and calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and planning cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage of subtask, and analyzing and evaluating the construction organization.
In a third aspect, an embodiment of the present invention provides an electronic device, including a memory and a processor, where the memory stores a computer program operable on the processor, and the processor implements the method described above when executing the computer program.
In a fourth aspect, embodiments of the invention provide a computer readable medium having non-volatile program code executable by a processor, the program code causing the processor to perform the method as described above.
The embodiment of the invention provides a railway four-electrical engineering construction organization management method and a system, which are applied to a server and comprise the following steps: building a BIM model component database in a modeling stage; providing the BIM component database for a client so that the client divides the BIM component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask database comprises all final-stage subtasks, and each final-stage subtask comprises an interface condition and a construction resource condition; regularly judging whether the interface conditions and the construction resource conditions of each final-stage subtask meet preset delivery time; if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client; if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task, and receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed; calculating the progress proportion of each final-stage subtask according to the finished product value of each member and the finished state of each member in the BIM model member database; calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and plan cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage subtask, and analyzing and evaluating the construction organization; and (3) accurately feeding back the construction progress according to the completion state of each component, and performing deviation analysis and early warning according to the progress proportion, the cost proportion and the rework proportion of each level of subtasks, so that the construction management efficiency is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a railway four-electric engineering construction organization management method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a railway four-electric engineering construction organization management system according to a second embodiment of the present invention;
fig. 3 is a schematic diagram illustrating authority allocation of a construction task storage management module of a client according to a third embodiment of the present invention.
Icon:
1-BIM model building module; 2-a construction task management module; 3-a system analysis module; 4-BIM model view module; 5-a construction task storage management module; 6-report query module.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For the understanding of the present embodiment, the following detailed description will be given of the embodiment of the present invention.
The first embodiment is as follows:
fig. 1 is a flowchart of a railway four-electrical engineering construction organization management method according to an embodiment of the present invention.
Referring to fig. 1, as applied to a server, a client may directly access the connection server through a web port on a mobile phone, a tablet or a computer. The method comprises the following steps:
step S101, constructing a BIM model component database in a modeling stage;
here, the server performs storage of a BIM model component database, a component database and a construction task database, and data processing of resources and completion states during construction to perform analysis of construction progress and cost.
Step S102, providing the BIM model component database to a client so that the client divides the BIM model component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask database comprises final-stage subtasks, and each final-stage subtask comprises an interface condition and a construction resource condition;
here, the client generally performs three-level authority management, for example, a project manager can perform division of subtasks and formulation of a construction plan, and issues to a project engineer, the project engineer performs investigation and editing of interface conditions and construction resource conditions, and if conditions are met, the project engineer issues to a job captain, and the job captain can only modify the completion status of components and upload finished photos. The member refers to an independent unit forming four electric projects of the railway, and for example, optical cables, boxes, transponders, iron towers and the like can be regarded as the member. The same type of device or material has the same component class code, while each device or material at a different location has unique ID information.
Step S103, regularly judging whether the interface condition of each final-stage subtask and the construction resource condition meet preset delivery time;
step S104, if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client; if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task;
step S105, receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed;
step S106, calculating the progress proportion of each final-stage subtask according to the finished product value of each member and the finished state of each member in the BIM model member database; and calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and planning cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage subtask, and analyzing and evaluating the construction organization.
Further, step S106 includes:
calculating the progress proportion of each final-stage subtask according to the formula (1):
P1＝∑(A*B)/∑A (1)
wherein, P1A is the finished output value of each component, and B is the finished state of each component.
Here, after the progress proportion of each final-stage subtask is obtained through calculation, calculation is carried out in a step-by-step mode.
Furthermore, each final-stage subtask at least comprises a progress plan, a cost plan, a construction task, a progress proportion, a cost proportion and a rework proportion, and the progress, the cost and the rework attributes of each final-stage subtask are further calculated in a step-by-step upward summary manner.
The interface conditions comprise requirements of detail hidden projects such as planned delivery time, delivery state, grounding steel bars, grounding terminals, through ground wires, embedded parts, reserved holes and the like of houses, terraces and channels, and also comprise predicted delivery dates, interface units and interface requirements of interfaces required by construction in the subtasks; the construction resource conditions comprise the required quantity of equipment, materials, personnel and machines, and also comprise the predicted material date, suppliers, manufacturers, material prices, quality inspection conditions, manpower and mechanical configuration and the like of main materials required by the subtasks; the construction task includes one or more components; and the progress plan, the cost plan, the progress proportion, the cost proportion and the rework proportion of each level of subtasks are gradually summarized to the upper level subtasks.
Specifically, the server provides the BIM component database to the client, so that the client divides the BIM component database to obtain multi-level subtasks, wherein the multi-level subtasks comprise all last-level subtasks; wherein, the client is the client of the project manager.
The server regularly carries out patrol judgment on the interface condition and the construction resource condition, sends out reminding information to the client of a project engineer when the predicted delivery time is close and the interface condition or the construction resource condition is not satisfied, namely the condition state is not changed, and the client carries out state updating or schedule adjustment according to the actual condition. And when the interface condition and the construction resource condition both meet the preset delivery time, the client of the project engineer sends each final-stage subtask to the client of the operation captain through the network.
And the client of each operation captain receives and checks each final-stage subtask and starts construction. Specifically, the job captain logs in a corresponding main account through a web port, can check fixed information such as names, attributes and positions of all components in the distributed subtasks in a list mode, can click a BIM model of the components on a client-side BIM model display module, displays related information in a component data table, and further can search technical files according to component category attributes to check a job instruction book and a process manual of the components.
Besides displaying the progress and the cost information in proportion, the progress and the cost information can be measured and calculated according to the construction time length, the direct cost information and the rework proportion of the completed subtasks, so that the progress and the cost are dynamically corrected, and the quality of a construction organization is evaluated. Furthermore, the direct cost index taking the main component as a unit is obtained by combining the number of the main components in the subtask, and the enterprise cost index database is updated to guide the subsequent engineering.
In addition, each operation team leader also records the number of workers on line, machine shifts and consumption of various materials every day in a consumption table corresponding to the subtasks, and the consumption is used as a basis for measuring and calculating actual consumption cost on site. Referring to the subtask consumption table as shown in table 1:
TABLE 1
Further, the finished state of each component is provided with a corresponding state code, the method further comprising the steps of:
step S201, color updating is carried out on the corresponding components according to the state codes of the components.
Specifically, the construction task management module of the server receives the completion state of each component returned by the client, and sends a command of updating the color of the finished component to the BIM model construction module through interface software.
Specifically, after construction is completed, the job captain uploads finished photos and applies for auditing, and after the auditing of the project engineer is passed, the finished state of each component is set to 1 and is sent to the construction task management module of the server, wherein the finished state of each component is provided with a corresponding state code.
The construction task management module receives the state codes of all the components, sends a color updating instruction to the BIM model construction module through interface software, and the BIM model construction module performs color updating on the corresponding components to complete visual display of conditions; and when the audit is not passed, adding 1 to the rework times and sending the rework times to the server construction task storage module.
Further, step S101 includes:
in the modeling stage, each component is endowed with corresponding ID and parameter information, so that a BIM model component database is generated;
wherein the parameter information comprises at least an attribute code, a position code, a finished production value, a finished photo and a finished status.
Specifically, in the modeling phase, each component is given a corresponding ID and parameter information, thereby generating a BIM model component database. The attribute code comprises component type, specification and model, manufacturer, quality inspection data and the like; the position code comprises cable starting and stopping mileage, equipment position and the like; the finished yield value is the yield value formed by the finished component; uploading the finished photos by operating personnel; the finished state is the construction completion condition of the member, and the construction completion condition of the member has a correlation with the color of the member. Modification of the BIM model may be accomplished through interface software. Refer to the BIM model component database as shown in fig. 2.
TABLE 2
And the project manager client performs WBS decomposition on the whole construction project according to the engineering system structure, and can select corresponding templates according to the project scale and perform WBS structure setting of different levels when creating the project WBS structure. Specifically, the multi-stage division can be performed according to actual situations according to different stations or sections, for example, a certain railway signal professional project number is C1001, the division is performed into primary subtasks such as C1001-1 (indoor installation) and C1001-2 (section construction), the C1001-1 (indoor installation) comprises secondary subtasks such as C1001-1-1 (station 1), C1001-1-2 (station 2) and C1001-1-3 (relay station 1), the C1001-1-1 (station 1) comprises tertiary subtasks such as C1001-1-1-1 (cabinet installation and wiring) and C1001-1-1-2 (optical cable introduction), and the division of the subtasks can be further subdivided or integrated according to changes of field interface conditions and resource conditions.
The BIM model component database is displayed in different levels of tree forms according to requirements at a client, and when a project manager client selects a construction component, a specific component is selected, components with the same category are selected, or all components at a certain position are selected, and the components are distributed to the construction tasks of all final-stage subtasks in a dragging mode.
The project manager client distributes a schedule, interface conditions and resource conditions to each last-stage subtask, each last-stage subtask summarizes the completion condition of each component to form a schedule proportion of the subtask, the consumption quantity of each resource in the consumption data sheet is extracted to form cost consumption of the subtask, and the rework times of each component are extracted to form a rework proportion of the subtask. And the progress proportion and the cost consumption are gradually summarized to the upper-level subtasks. Taking the three-level WBS construction structure as an example, refer to the three-level subtask data table shown in table 3, the two-level subtask data table shown in table 4, and the one-level task data table shown in table 5:
TABLE 3
TABLE 4
TABLE 5
Further, the method comprises the following steps:
step S301, extracting daily manual quantity, mechanical quantity, material quantity and resource unit price table in the resource consumption table from each final-stage subtask;
step S302, calculating the proportion of the site consumption cost according to the manual quantity, the mechanical quantity, the material quantity and the resource unit price table. The resource unit price table includes labor unit price, machine unit price and material unit price. And after the on-site consumption cost proportion is obtained through calculation, the calculation is summarized step by step.
Here, the on-site consumption cost ratio is calculated by equation (2):
P2＝∑(A1*A2+A3*A4+A5*A6)/A7 (2)
wherein, P2For the proportion of the costs consumed on site, A1For manual quantity, A2Is a unit price of an artificial article, A3To mechanical quantity, A4Is a mechanical unit price, A5Is the amount of material, A6Is a unit price of the material, A7To project costs.
Further, the method comprises the following steps:
step S401, extracting the total reworking times and the total finished component number of each component from each final-stage subtask;
and S402, calculating a rework proportion according to the total rework times and the total number of finished components.
Here, the rework proportion is the total rework count/total number of completed components, and is calculated collectively step by step, and the progress proportion, site consumption cost proportion, and rework proportion of each final-stage subtask are calculated periodically every day, and are collectively step by step, and are stored in each-stage subtask data table, respectively.
Because four electric engineering mainly are equipment installation, and the division of equipment, material interface, the supply main part has different circumstances in different engineering, so equipment and main material list the construction resource condition, but its cost calculates alone and does not count into installation engineering cost.
And a system analysis module of the server acquires the progress proportion, the site consumption cost proportion, the rework proportion and other indexes of each subtask stored in the construction task management module to output a report, performs deviation analysis and prompts the design and adjustment of the construction organization.
The client side can send report query applications to the server every day, every week and every month, and the client side outputs and displays the progress proportion, the site consumption cost proportion and the rework proportion of each level of subtasks according to the WBS structure.
Specifically, the server calculates the predicted total construction period and the predicted total consumption cost for each level of subtasks according to the progress proportion, the consumed construction period and the consumed cost. And comparing the predicted total construction period with the planned construction period, when the progress is delayed, early warning the subtasks with delayed progress, and prompting the subtasks with advanced progress to allocate the residual construction resources to the delayed subtasks.
And comparing the estimated consumption cost with the planning cost, warning the overproof subtasks when the cost exceeds the standard, prompting to adjust the construction organization design, saving time when the cost is saved, and recording the cost index into a warehouse to serve as a later planning cost adjusting basis. And when the rework proportion exceeds a threshold value, prompting the team leader of the job to retrain and reconcile the job personnel.
In this embodiment, the system analysis module further extracts the number of key components in the subtasks, and forms cost guidance for subsequent engineering using the cost indexes of manpower, material, and machinery in units of key components. Typically, the cost index is measured and calculated by taking the number of indoor cabinets, the number of iron towers, the number of trackside equipment, the interval length, the tunnel length and the like as units.
The embodiment of the invention provides a railway four-electrical engineering construction organization management method, which is applied to a server and comprises the following steps: building a BIM model component database in a modeling stage; providing the BIM component database for a client so that the client divides the BIM component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask database comprises all final-stage subtasks, and each final-stage subtask comprises an interface condition and a construction resource condition; regularly judging whether the interface conditions and the construction resource conditions of each final-stage subtask meet preset delivery time; if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client; if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task, and receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed; calculating the progress proportion of each final-stage subtask according to the finished product value of each member and the finished state of each member in the BIM model member database; calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and plan cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage subtask, and analyzing and evaluating the construction organization; and (3) accurately feeding back the construction progress according to the completion state of each component, and performing deviation analysis and early warning according to the progress proportion, the cost proportion and the rework proportion of each level of subtasks, so that the construction management efficiency is improved.
Example two:
fig. 2 is a schematic diagram of a railway four-electrical engineering construction organization management system according to a second embodiment of the present invention.
Referring to fig. 2, the system is applied to a server and includes: the system comprises a BIM model building module 1, a construction task management module 2 and a system analysis module 3;
the BIM model building module 1 is used for building a BIM model component database in a modeling stage;
the construction task management module 2 is used for providing the BIM model component database for the client so that the client divides the BIM model component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask database comprises all final-stage subtasks; each final-stage subtask comprises an interface condition and a construction resource condition; regularly judging whether the interface conditions and the construction resource conditions of each final-stage subtask meet preset delivery time; if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client; if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task, and receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed;
the system analysis module 3 is used for calculating the progress proportion of each final-stage subtask according to the finished product value of each member and the finished state of each member in the BIM model member database; and calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and planning cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage subtask, and analyzing and evaluating the construction organization.
Here, the client includes a BIM model viewing module 4, a construction task storage management module 5, and a report form query module 6.
The server is used as an information processing and storage center to realize communication with the client. Specifically, the system is mainly responsible for establishing a storage BIM model and a component database, receiving and storing work such as creation, modification, assignment and analysis of subtasks by a client, updating component completion conditions in the subtasks and sending the updated component completion conditions to a BIM model establishing module.
The BIM model building module 1 has high compatibility with BIM model building software, builds data exchange with mainstream BIM model building software, and comprises a lightweight processing module for a client to check.
The embodiment of the invention provides a railway four-electric engineering construction organization management system, which is applied to a server and comprises the following components: building a BIM model component database in a modeling stage; providing the BIM component database for a client so that the client divides the BIM component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask database comprises all final-stage subtasks, and each final-stage subtask comprises an interface condition and a construction resource condition; regularly judging whether the interface conditions and the construction resource conditions of each final-stage subtask meet preset delivery time; if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client; if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task, and receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed; calculating the progress proportion of each final-stage subtask according to the finished product value of each member and the finished state of each member in the BIM model member database; calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and plan cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage subtask, and analyzing and evaluating the construction organization; and (3) accurately feeding back the construction progress according to the completion state of each component, and performing deviation analysis and early warning according to the progress proportion, the cost proportion and the rework proportion of each level of subtasks, so that the construction management efficiency is improved.
Example three:
fig. 3 is a schematic diagram illustrating authority allocation of a construction task storage management module of a client according to a third embodiment of the present invention.
Referring to fig. 3, a construction task storage management module of a client manages according to three levels of permissions, and a project manager divides and distributes subtasks, such as interface condition setting, construction resource setting and construction task distribution, to a component according to a construction plan, and then sends the subtasks to a project engineer; project engineers carry out investigation and assignment of precondition, such as interface condition editing, construction resource editing, construction task issuing and construction task checking; finally, the operation team leader is reached; and reporting the daily resource consumption amount by the operating team leader, returning the finished component photos, and uploading finished attributes to a server after the finished component photos are approved by project engineers. All users can inquire the real-time state of the BIM model on the client through the network, and a project manager and a project engineer can inquire reports.
The embodiment of the invention provides a method and a system for managing railway four-electric engineering construction organization, which comprises the following steps: integrating all component information and states together in a modeling stage to generate a BIM model component database, and dividing the BIM model component database into multi-level subtasks according to a project plan, wherein the multi-level subtasks comprise all final-level subtasks; and regularly patrolling the interface conditions and the construction resource conditions of each final-stage subtask and issuing a construction task, receiving the completion state of each component sent by the client after the construction is completed, and displaying the completion state in the BIM so as to accurately feed back the construction progress and display the construction progress. Meanwhile, the actual construction period and the construction resource consumption are extracted, and the cost index of each final-stage subtask is calculated. The system carries out early warning on subtasks with construction period or cost exceeding the standard, reminds the reason investigation and carries out construction organization adjustment. Through carrying out construction organization design in the BIM model to upload through the network and assign, solved the easy problem of makeing mistakes of information, transmission inefficiency and information management means are extensive among the construction production task well, realize the all-round management of progress, quality, cost in the construction production, great promotion efficiency of construction.
The embodiment of the invention also provides electronic equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the steps of the railway four-electric engineering construction organization management method provided by the embodiment when executing the computer program.
The embodiment of the invention also provides a computer readable medium with a non-volatile program code executable by a processor, wherein the computer readable medium stores a computer program, and the computer program is executed by the processor to execute the steps of the railway four-electric engineering construction organization management method of the embodiment.
The computer program product provided in the embodiment of the present invention includes a computer-readable storage medium storing a program code, where instructions included in the program code may be used to execute the method described in the foregoing method embodiment, and specific implementation may refer to the method embodiment, which is not described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A railway four-electric engineering construction organization management method is applied to a server and comprises the following steps:
building a BIM model component database in a modeling stage;
providing the BIM model component database to a client so that the client divides the BIM model component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask database comprises final subtasks, and each final subtask comprises an interface condition and a construction resource condition;
regularly judging whether the interface conditions and the construction resource conditions of each final-stage subtask meet preset delivery time;
if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client;
if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task, and receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed;
calculating the progress proportion of each final-stage subtask according to the finished output value of each member and the finished state of each member in the BIM model member database; and calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and planning cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage of subtask, and analyzing and evaluating the construction organization.
2. The railway quadruple electric engineering construction organization management method according to claim 1, wherein the building of the BIM model component database in the modeling phase comprises:
in the modeling stage, each component is endowed with corresponding ID and parameter information, so that the BIM model component database is generated;
wherein the parameter information comprises at least an attribute code, a position code, a finished production value, a finished photo and a finished status.
3. The railway four-electric engineering construction organization management method according to claim 1, wherein each final-stage subtask at least comprises a progress plan, a cost plan, a construction task, a progress proportion, a cost proportion and a rework proportion, and the progress, the cost and the rework attribute of each final-stage subtask are further calculated in a manner of summarizing upwards step by step.
4. The railway quadruple electric engineering construction organization management method according to claim 1, wherein the calculating of the progress ratio of the final subtasks according to the finished output values of the members and the finished states of the members of the BIM model member database comprises:
calculating the progress proportion of each final-stage subtask according to the following formula:
P1＝∑(A*B)/∑A
wherein, P1And A is the progress proportion of each final subtask, and A is the finished output value of each component, and B is the finished state of each component.
5. The method for organizing and managing railway construction of four electrical projects according to claim 1, wherein the completion status of each member is provided with a corresponding status code, the method further comprising:
and updating the color of the corresponding component according to the state code of each component.
6. The railroad quarternary electrical engineering construction organization management method according to claim 1, further comprising:
extracting daily manual quantity, mechanical quantity, material quantity and resource unit price table in the resource consumption table from each final-stage subtask;
and calculating the proportion of the site consumption cost according to the manual quantity, the mechanical quantity, the material quantity and the resource unit price table.
7. The railroad quarternary electrical engineering construction organization management method according to claim 1, further comprising:
extracting the total reworking times and the total finished component number of each component from each final subtask;
and calculating the rework proportion according to the total rework times and the total number of finished components.
8. A railway four-electric engineering construction organization management system is applied to a server and comprises the following components: the system comprises a BIM model building module, a construction task management module and a system analysis module;
the BIM model building module is used for building a BIM model component database in a modeling stage;
the construction task management module is used for providing the BIM model component database for a client so that the client divides the BIM model component database to generate and store a multi-stage subtask database, wherein the multi-stage subtask comprises each last-stage subtask; each final-stage subtask comprises an interface condition and a construction resource condition; regularly judging whether the interface conditions and the construction resource conditions of each final-stage subtask meet preset delivery time; if the interface condition or the construction resource condition does not meet the preset delivery time, sending reminding information to the client; if the interface condition and the construction resource condition both meet the preset delivery time, prompting the client to issue a construction task, and receiving the completion state and the resource consumption quantity of each component sent by the client after the construction is completed;
the system analysis module is used for calculating the progress proportion of each final-stage subtask according to the finished output value of each member and the finished state of each member in the BIM model member database; and calculating the consumption cost proportion of each final-stage subtask according to the resource consumption quantity, unit price and planning cost of each final-stage subtask, giving a report according to the progress proportion, cost proportion and rework proportion of each stage of subtask, and analyzing and evaluating the construction organization.
9. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any of claims 1 to 7 when executing the computer program.
10. A computer-readable medium having non-volatile program code executable by a processor, wherein the program code causes the processor to perform the method of any of claims 1 to 7.
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