CN103455878A - Method and device for construction progress network diagram real-time adjustment based on internet of things technology - Google Patents
Method and device for construction progress network diagram real-time adjustment based on internet of things technology Download PDFInfo
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- CN103455878A CN103455878A CN2013103816888A CN201310381688A CN103455878A CN 103455878 A CN103455878 A CN 103455878A CN 2013103816888 A CN2013103816888 A CN 2013103816888A CN 201310381688 A CN201310381688 A CN 201310381688A CN 103455878 A CN103455878 A CN 103455878A
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Abstract
The invention discloses a method and device for construction progress network diagram real-time adjustment based on the internet of things technology and relates to a method and device for construction progress network diagram adjustment. The method solves the problem that due to the fact that an existing construction progress control method cannot collect construction project progress information and conduct real-time on-site simulation, real-time adjustment of a construction progress network diagram cannot be achieved. The method comprises the steps that construction progress information of all constructed components is obtained; the construction progress network diagram is edited combined with the single-code network diagram theory; RFID labels of the constructed components in an identification zone are triggered so that the number i and a current time t of each constructed component can be obtained; data are stored; the obtained data of each constructed component are compared with corresponding parameter values in a construction progress plan, and difference values are obtained; the corresponding construction progress information of each identified constructed component is adjusted according to the difference value; according to the adjusted construction progress information, drawing adjustment is conducted on the construction progress network diagram according to a BIM diagram display method. The method and device are used for controlling the building construction progress.
Description
Technical field
The present invention relates to a kind of method of real-time adjustment and device of construction speed network chart, particularly a kind of method of real-time adjustment and device of the construction speed network chart based on technology of Internet of things.
Background technology
Construction Schedule is controlled and to be referred to that the building operation stage, by the set construction period, works out out optimum construction schedule.In the construction of carrying out this plan, running check construction actual progress situation, and it is compared with target advance, if deviation occurs, analyze the reason of producing and, to the influence degree of duration, find out necessary adjustment measure, revises in the original plan the work so circulated.The progress monitoring general objective is to guarantee that project under construction realizes in the duration in the set objective of building operation, or is guaranteeing construction quality and therefore do not increasing under the condition of the real cost of constructing the suitable reduction of erection time.
Progress control is one of three general objectives of construction project management.In the last few years, some emerging technology were introduced into as a kind of new management tool in the middle of the construction project progress control, as BIM and RFID technology.Make a general survey of Present Domestic External building field, the application of BIM in the schedule establishment is in fact to have increased again four-dimensional construction analog functuion on the basis at three-dimensional model, is about to work progress orderly arrangement scheme under constraint condition of 3D member.The research of RFID technology and application mainly contain the application of three aspects: the equipment control of buildings operation and maintenance stage, safety monitoring etc.; Construction supply chain management (tracking of raw-material logistics transportation, control); The safety of building operation, quality management.Visible two kinds of technology respectively have advantage, but respectively, every kind of technology range of application is narrow, limited to the raising effect of project management level.The BIM technology can be set up BIM, the structure and characteristics of reflection building assembly parts, and the Virtual Construction scene, but can not synchronize with actual field; The RFID technology can Real-Time Monitoring construction site situation, but, due to the place capacity restriction, can not reflect the full detail of monitored component and fitting.
Summary of the invention
The objective of the invention is can not realize in order to solve current construction progress control method collection and the in-site modeling in real time of project under construction progress msg, and then can't realize the construction speed network chart is carried out to the problem of adjusting in real time, the invention provides a kind of method of real-time adjustment and device of the construction speed network chart based on technology of Internet of things.
The method of real-time adjustment of the construction speed network chart based on technology of Internet of things of the present invention, it comprises the steps: to obtain the step of all information of the construction speed by construction member;
Step according to the aon principle with the construction speed information preparation construction speed network chart obtained;
Trigger in identified region and be arranged on by the RFID label on construction member, record be identified by the step of the numbering i of construction member and current time t;
The t of the time by the numbering i of construction member and corresponding record be identified is carried out to the step of data storage;
By the t of the time by the numbering i of construction member and corresponding record that is identified respectively with construction schedule in corresponding parameter value relatively, record that each is identified by the step of the difference of initial time in the current time of construction member and construction speed information;
The step of the corresponding construction speed information of construction member be identified according to the difference adjustment of recording;
According to the construction speed information of the construction member be identified after adjusting, by the BIM method for displaying image, the construction speed network chart is drawn the step of adjusting.
The real-time adjusting gear of the construction speed network chart based on technology of Internet of things, it comprises as lower device:
Obtain the device of all information of the construction speed by construction member;
Device according to the aon principle with the construction speed information preparation construction speed network chart obtained;
Trigger in identified region and be arranged on by the RFID label on construction member, record be identified by the device of the numbering i of construction member and current time t;
The t of the time by the numbering i of construction member and corresponding record be identified is carried out to the device of data storage;
By the t of the time by the numbering i of construction member and corresponding record that is identified respectively with construction schedule in corresponding parameter value relatively, record that each is identified by the device of the difference of initial time in the current time of construction member and construction speed information;
The device of the corresponding construction speed information of construction member be identified according to the difference adjustment of recording;
According to the construction speed information of the construction member be identified after adjusting, by the BIM method for displaying image, the construction speed network chart is drawn the device of adjusting.
The invention has the advantages that, the present invention will all be installed the RFID label in working-yard on construction member, and then the construction speed network chart of construction project working-yard is adjusted in real time according to construction speed in conjunction with using BIM method and RFID method, solved the problem of the collection that can not realize the project under construction progress msg and in-site modeling in real time, and then the real-time effectiveness of assurance construction speed network chart, for the commanding of engineering provides reliable commander's foundation, and then carry out in time and effective construction project time management.
The present invention can obtain the working-yard progress data by Real-time Collection by the RFID method, by these data and former construction plan progress are contrasted, adjust the construction speed network chart, make the construction speed network chart can be in time, the construction speed of reflection reality really, and then provide in real time reliably construction speed data for the engineering commanding, and then timely plan for adjustment, thereby the effective communication of information between each stage of Guarantee item life cycle, each participant, the orderly work in every task that completes.Adopt the BIM method to realize real-time in-site modeling simultaneously.
The accompanying drawing explanation
Fig. 1 is principle schematic of the present invention.
Embodiment
Embodiment one: in conjunction with Fig. 1, present embodiment is described, the method for real-time adjustment of the described construction speed network chart based on technology of Internet of things of present embodiment, it comprises the steps:
Obtain the step of all information of the construction speed by construction member;
Step according to the aon principle with the construction speed information preparation construction speed network chart obtained;
Trigger in identified region and be arranged on by the RFID label on construction member, record be identified by the step of the numbering i of construction member and current time t;
The t of the time by the numbering i of construction member and corresponding record be identified is carried out to the step of data storage;
By the t of the time by the numbering i of construction member and corresponding record that is identified respectively with construction schedule in corresponding parameter value relatively, record that each is identified by the step of the difference of initial time in the current time of construction member and construction speed information;
The step of the corresponding construction speed information of construction member be identified according to the difference adjustment of recording;
According to the construction speed information of the construction member be identified after adjusting, by the BIM method for displaying image, the construction speed network chart is drawn the step of adjusting.
In present embodiment, according to the step of aon principle and the construction speed information preparation construction speed network chart obtained, adopt:
At first, by all items, the size according to the earliest start time of working in construction speed information sorts on time shaft.
Secondly, from first job, judge one by one whether the work of back has relation with work at present, if line is arranged, without line not.
Finally, by figure arrange, make line not intersect, the network graphic of formation is aon.
Obtain by the RFID method the concrete time that other construction member is set up in present embodiment, reflect in real time the working-yard job schedule; According to the practice of construction progress, adjust imminent construction schedule, thereby guarantee carrying out in order of working-yard operation.
Embodiment two: present embodiment is the further restriction to the method for real-time adjustment of the described construction speed network chart based on technology of Internet of things of embodiment one, and the step that the t of the time by the numbering i of construction member and corresponding record be identified is stored is:
The step that the method that the time t by the numbering i of construction member and corresponding record be identified is communicated by letter by GPRS sends;
The step that the data that the method that will communicate by letter by GPRS receives are stored.
Embodiment three: present embodiment is that described construction speed information comprises ESi, LSi, Di, ESj, LSj and Dj to the further restriction of the method for real-time adjustment of the described construction speed network chart based on technology of Internet of things of embodiment one;
The earliest start time that ESi is the work of i item, LSi means the Late Start of i item work, Di means the duration of i item work, the earliest start time that ESj is the tight rear work of j item, LSj means the Late Start of the tight rear work of j item, and Dj means the duration of the tight rear work of j item.
Embodiment four: the real-time adjusting gear of the described construction speed network chart based on technology of Internet of things of present embodiment, this device comprises:
Obtain the device of all information of the construction speed by construction member;
Device according to the aon principle with the construction speed information preparation construction speed network chart obtained;
Trigger in identified region and be arranged on by the RFID label on construction member, record be identified by the device of the numbering i of construction member and current time t;
The t of the time by the numbering i of construction member and corresponding record be identified is carried out to the device of data storage;
By the t of the time by the numbering i of construction member and corresponding record that is identified respectively with construction schedule in corresponding parameter value relatively, record that each is identified by the device of the difference of initial time in the current time of construction member and construction speed information;
The device of the corresponding construction speed information of construction member be identified according to the difference adjustment of recording;
According to the construction speed information of the construction member be identified after adjusting, by the BIM method for displaying image, the construction speed network chart is drawn the device of adjusting.
In present embodiment, adopt the identification of RFID identification module by the numbering i of construction member and current time t,
RFID label and RFID identification module can carry out data communication, and communication distance is definite value d.Take the RFID identification module as the center of circle when being entered by construction member of RFID label is housed, and the d of take is radius when regional, and two module communications are triggered, the time that RFID identification module record triggers communication.
Embodiment five: present embodiment is the further restriction to the real-time adjusting gear of the described construction speed network chart based on technology of Internet of things of embodiment four, and the device that the t of the time by the numbering i of construction member and corresponding record be identified is carried out to the data storage further comprises:
The method that the time t by the numbering i of construction member and corresponding record be identified is communicated by letter by GPRS sends to the device of data-carrier store;
The data-carrier store that the data that the method that will communicate by letter by GPRS receives are stored.
The device that the method that the time t by the numbering i of construction member and corresponding record that will be identified in present embodiment communicates by letter by GPRS is stored is realized by GPRS communicator and data storage device.
Embodiment six: present embodiment is that described construction speed information comprises ESi, LSi, Di, ESj, LSj and Dj to the further restriction of the real-time adjusting gear of the described construction speed network chart based on technology of Internet of things of embodiment four;
The earliest start time that ESi is the work of i item, LSi means the Late Start of i item work, Di means the duration of i item work, the earliest start time that ESj is the tight rear work of j item, LSj means the Late Start of the tight rear work of j item, and Dj means the duration of the tight rear work of j item.
The present invention, when concrete the use, comprises the steps:
(1) analyze construction project schedule control objectives and tasks.Construction project schedule control general objective is to guarantee that project under construction realizes in the duration in the set objective of building operation, or is guaranteeing construction quality and therefore do not increasing under the condition of the real cost of constructing the suitable reduction of erection time.Under the guidance of general objective, this paper adopts method for planning enterprise resources that the progress monitoring target is decomposed into to five sub-system tasks, as mentioned before.Concrete enterprise can suitably revise according to engineering project scale, production characteristics and the concrete different works of workflow with engineering project.
(2) select the progress monitoring technology.Since CPM and PERT generation, for adapting to the needs of various situations, the form of network planning has had very great development, Four types, tens kinds of methods have up to the present occurred.As overlap network technology (ProcedenceDiagram or ProcedenceNetwork are called for short PD or PN); Decision networks technology (DecisionCPM); Diagram evaluation technology (GraphicalEvaluationandReviewTechnique is called for short GERT); Cycling network technology (CyclicOperationNetwork is called for short CYCLONE) and venture evaluation and review technique (VentureEvaluationandReviewTechnique is called for short VERT).
(3) select technical scheme.BIM software is for building industry design and research and development, and its software architecture begins to take shape, and can meet the part demand of the assembled mode of production.Can select the BIM technical products with proper function according to the real needs of project, further purchase the hardware system that meets the BIM product requirement.
The RFID technical applications is wider, is a kind of technology with general usability.Being introduced into construction project schedule control task also needs further design, comprises system, Topology Structure Design and purchases hardware.
1) content of system comprises definite read range, code Design, system algorithm design;
2) Topology Structure Design is from space structure angle design technical scheme, mainly solves the problems such as rfid system identification range and installation site.
3) purchasing hardware is the important stage of realizing the RFID technical solution, has fully introduced the RFID hardware components above.According to the requirement of system and topological structure, select suitable hardware.
(4) realize technical communication.Realize that technical communication is the key of RFID technology and BIM technological incorporation.Between technology, information mutual communication can be realized by artificial importing/derivation, also can realize by computer programming.The former implements does not need too high technical requirement, and cost is lower, but flow process is relatively loaded down with trivial details; Latter's technical requirement is higher, interfacing especially, and be subject to the restriction whether API opens, need certain research and development to drop into.This paper thinks, the high and comparatively loaded down with trivial details applicable employing programming of task module internal work standardization level realizes communication.Each module has fixing I/O document, and these document archive neededs are put on record, thus intermodule communication adopt artificial import/derive realize more suitable.
Claims (6)
1. the method for real-time adjustment of the construction speed network chart based on technology of Internet of things, is characterized in that, it comprises the steps:
Obtain the step of all information of the construction speed by construction member;
Step according to the aon principle with the construction speed information preparation construction speed network chart obtained;
Trigger in identified region and be arranged on by the RFID label on construction member, record be identified by the step of the numbering i of construction member and current time t;
The t of the time by the numbering i of construction member and corresponding record be identified is carried out to the step of data storage;
By the t of the time by the numbering i of construction member and corresponding record that is identified respectively with construction schedule in corresponding parameter value relatively, record that each is identified by the step of the difference of initial time in the current time of construction member and construction speed information;
The step of the corresponding construction speed information of construction member be identified according to the difference adjustment of recording;
According to the construction speed information of the construction member be identified after adjusting, by the BIM method for displaying image, the construction speed network chart is drawn the step of adjusting.
2. the method for real-time adjustment of the construction speed network chart based on technology of Internet of things according to claim 1, is characterized in that,
The step that the t of the time by the numbering i of construction member and corresponding record be identified is stored is:
The step that the method that the time t by the numbering i of construction member and corresponding record be identified is communicated by letter by GPRS sends;
The step that the data that the method that will communicate by letter by GPRS receives are stored.
3. the method for real-time adjustment of the construction speed network chart based on technology of Internet of things according to claim 1, is characterized in that,
Described construction speed information comprises ESi, LSi, Di, ESj, LSj and Dj;
The earliest start time that ESi is the work of i item, LSi means the Late Start of i item work, Di means the duration of i item work, the earliest start time that ESj is the tight rear work of j item, LSj means the Late Start of the tight rear work of j item, and Dj means the duration of the tight rear work of j item.
4. the real-time adjusting gear of the construction speed network chart based on technology of Internet of things, is characterized in that, it comprises as lower device:
Obtain the device of all information of the construction speed by construction member;
Device according to the aon principle with the construction speed information preparation construction speed network chart obtained;
Trigger in identified region and be arranged on by the RFID label on construction member, record be identified by the device of the numbering i of construction member and current time t;
The t of the time by the numbering i of construction member and corresponding record be identified is carried out to the device of data storage;
By the t of the time by the numbering i of construction member and corresponding record that is identified respectively with construction schedule in corresponding parameter value relatively, record that each is identified by the device of the difference of initial time in the current time of construction member and construction speed information;
The device of the corresponding construction speed information of construction member be identified according to the difference adjustment of recording;
According to the construction speed information of the construction member be identified after adjusting, by the BIM method for displaying image, the construction speed network chart is drawn the device of adjusting.
5. the real-time adjusting gear of the construction speed network chart based on technology of Internet of things according to claim 4, is characterized in that,
The device that the t of the time by the numbering i of construction member and corresponding record be identified is carried out to the data storage further comprises:
The method that the time t by the numbering i of construction member and corresponding record be identified is communicated by letter by GPRS sends to the device of data-carrier store;
The data-carrier store that the data that the method that will communicate by letter by GPRS receives are stored.
6. the real-time adjusting gear of the construction speed network chart based on technology of Internet of things according to claim 4, is characterized in that,
Described construction speed information comprises ESi, LSi, Di, ESj, LSj and Dj;
The earliest start time that ESi is the work of i item, LSi means the Late Start of i item work, Di means the duration of i item work, the earliest start time that ESj is the tight rear work of j item, LSj means the Late Start of the tight rear work of j item, and Dj means the duration of the tight rear work of j item.
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Cited By (13)
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| CN104573999A (en) * | 2015-01-30 | 2015-04-29 | 浙江精工钢结构集团有限公司 | Application method of steel structure BIM (building information modeling) information platform |
| CN106296473A (en) * | 2015-05-28 | 2017-01-04 | 上海宝冶集团有限公司 | A kind of construction project progress real-time control method based on BIM technology |
| CN106651309A (en) * | 2016-12-23 | 2017-05-10 | 国网山东省电力公司 | Project schedule tracking adjustment method and system based on PERT |
| CN108594730A (en) * | 2018-07-11 | 2018-09-28 | 华中科技大学 | A kind of engineering construction Schedule monitoring system and method based on Internet of Things |
| CN108647753A (en) * | 2018-05-04 | 2018-10-12 | 桂林电子科技大学 | A kind of construction site method for prewarning risk based on BIM and RFID technique |
| CN108985605A (en) * | 2018-07-04 | 2018-12-11 | 成都希盟泰克科技发展有限公司 | Progress management-control method for construction plan establishment |
| CN110334834A (en) * | 2019-03-26 | 2019-10-15 | 济南森坤企业管理咨询有限公司 | A kind of qualitative Time-cost optimization method of all kinds of project organization plans of critical path method |
| CN110334831A (en) * | 2019-03-26 | 2019-10-15 | 济南森坤企业管理咨询有限公司 | A kind of qualitative Time Optimization method of the gradual control project organization multistage system of planning |
| CN110984366A (en) * | 2019-12-24 | 2020-04-10 | 北京华瑞国盾信息科技有限公司 | Construction method of assembly type building structure system of oil and gas pipeline engineering |
| CN113408856A (en) * | 2021-05-21 | 2021-09-17 | 杰为软件系统(深圳)有限公司 | Key chain planning and scheduling software algorithm based on Internet of things technology |
| CN115099706A (en) * | 2022-07-27 | 2022-09-23 | 广州春晓信息科技有限公司 | Distributed production management system and method based on Internet of things |
| CN116796421A (en) * | 2023-08-25 | 2023-09-22 | 中建安装集团西安建设投资有限公司 | Construction material real-time management method and control system based on BIM |
| CN117252405A (en) * | 2023-11-20 | 2023-12-19 | 贵州省公路建设养护集团有限公司 | Equipment control method and device based on Internet of things for realizing bridge construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104573999B (en) * | 2015-01-30 | 2018-10-02 | 浙江精工钢结构集团有限公司 | A kind of application process of steel construction BIM informatization platforms |
| CN104573999A (en) * | 2015-01-30 | 2015-04-29 | 浙江精工钢结构集团有限公司 | Application method of steel structure BIM (building information modeling) information platform |
| CN106296473A (en) * | 2015-05-28 | 2017-01-04 | 上海宝冶集团有限公司 | A kind of construction project progress real-time control method based on BIM technology |
| CN106651309B (en) * | 2016-12-23 | 2021-04-09 | 国网山东省电力公司 | Project progress tracking and adjusting method and system based on PERT |
| CN106651309A (en) * | 2016-12-23 | 2017-05-10 | 国网山东省电力公司 | Project schedule tracking adjustment method and system based on PERT |
| CN108647753A (en) * | 2018-05-04 | 2018-10-12 | 桂林电子科技大学 | A kind of construction site method for prewarning risk based on BIM and RFID technique |
| CN108985605A (en) * | 2018-07-04 | 2018-12-11 | 成都希盟泰克科技发展有限公司 | Progress management-control method for construction plan establishment |
| CN108985605B (en) * | 2018-07-04 | 2023-08-08 | 成都希盟泰克科技发展有限公司 | Progress control method for construction planning |
| CN108594730A (en) * | 2018-07-11 | 2018-09-28 | 华中科技大学 | A kind of engineering construction Schedule monitoring system and method based on Internet of Things |
| CN110334831A (en) * | 2019-03-26 | 2019-10-15 | 济南森坤企业管理咨询有限公司 | A kind of qualitative Time Optimization method of the gradual control project organization multistage system of planning |
| CN110334834A (en) * | 2019-03-26 | 2019-10-15 | 济南森坤企业管理咨询有限公司 | A kind of qualitative Time-cost optimization method of all kinds of project organization plans of critical path method |
| CN110984366A (en) * | 2019-12-24 | 2020-04-10 | 北京华瑞国盾信息科技有限公司 | Construction method of assembly type building structure system of oil and gas pipeline engineering |
| CN113408856A (en) * | 2021-05-21 | 2021-09-17 | 杰为软件系统(深圳)有限公司 | Key chain planning and scheduling software algorithm based on Internet of things technology |
| CN115099706A (en) * | 2022-07-27 | 2022-09-23 | 广州春晓信息科技有限公司 | Distributed production management system and method based on Internet of things |
| CN116796421A (en) * | 2023-08-25 | 2023-09-22 | 中建安装集团西安建设投资有限公司 | Construction material real-time management method and control system based on BIM |
| CN116796421B (en) * | 2023-08-25 | 2023-11-21 | 中建安装集团西安建设投资有限公司 | Construction material real-time management method and control system based on BIM |
| CN117252405A (en) * | 2023-11-20 | 2023-12-19 | 贵州省公路建设养护集团有限公司 | Equipment control method and device based on Internet of things for realizing bridge construction |
| CN117252405B (en) * | 2023-11-20 | 2024-01-26 | 贵州省公路建设养护集团有限公司 | Equipment control method and device based on Internet of things for realizing bridge construction |
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Application publication date: 20131218 |