CN111352366A - Building intelligent energy consumption management system based on BIM technology - Google Patents
Building intelligent energy consumption management system based on BIM technology Download PDFInfo
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- CN111352366A CN111352366A CN202010134450.5A CN202010134450A CN111352366A CN 111352366 A CN111352366 A CN 111352366A CN 202010134450 A CN202010134450 A CN 202010134450A CN 111352366 A CN111352366 A CN 111352366A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 12
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- 238000010276 construction Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 5
- 238000007619 statistical method Methods 0.000 description 4
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- 238000012544 monitoring process Methods 0.000 description 2
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2639—Energy management, use maximum of cheap power, keep peak load low
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Abstract
The invention provides a building intelligent energy consumption management system based on a BIM technology, which is characterized in that a three-dimensional display model integrating a building facility site, key energy utilization equipment and energy consumption metering equipment is established through BIM modeling software, the three-dimensional display model is in data association with the corresponding key energy utilization equipment and energy consumption metering equipment of the building facility site through a communication protocol, energy consumption data of the key energy utilization equipment and the energy consumption metering equipment are displayed in the three-dimensional display model, and the model of the key energy utilization equipment and the energy consumption metering equipment in the three-dimensional display model is selected to display the energy consumption data information of the corresponding key energy utilization equipment and the energy consumption metering equipment of the building facility site. Through the fusion of the three-dimensional BIM model and the real-time data of the energy consumption management system, the energy consumption statistical data, the energy consumption plan execution state, the key energy consumption equipment operation parameters, the system abnormal information and the alarm data can be presented based on the three-dimensional BIM model, and related personnel can be intuitively informed to handle problems.
Description
Technical Field
The invention relates to the technical field of monitoring management systems, in particular to a building intelligent energy consumption management system based on a BIM (building information modeling) technology.
Background
The building energy consumption management system has the main functions: according to multiple dimensions such as spatial position, time and equipment subsystems, the whole energy consumption data of the building are counted, an energy consumption plan is formulated, actual energy consumption data are detected, and whether the energy consumption plan is met or not is judged. When the energy utilization plan is not met, alarm information is sent out, the operation data of key energy utilization equipment is monitored, the equipment is in the optimal energy utilization state, the loss is reduced, and the energy utilization efficiency is improved. The conventional energy consumption management system displays the running state and real-time data of the energy consumption management system based on a two-dimensional plane graph.
The position of the monitored equipment is described through a two-dimensional plane diagram, in a diagram range, the relative relation of the equipment in the same plane range can only be described, and the position relation of the equipment in a plurality of planes cannot be described. Resulting in less intuitive data display for the relevant monitoring personnel.
Disclosure of Invention
The invention aims to solve the problems and provide an intelligent building energy consumption management system based on a BIM technology, which presents energy statistical data based on a BIM model and visually presents the data to relevant personnel.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a building intelligent energy consumption management system based on a BIM technology comprises a building facility field, important energy consumption equipment and energy consumption metering equipment which exist in the building facility field, and a three-dimensional display model which is established on a computer through BIM modeling software and integrates the building facility, the important energy consumption equipment and the energy consumption metering equipment, wherein the three-dimensional display model is in data association with the corresponding important energy consumption equipment and the energy consumption metering equipment on the building facility field through a communication protocol, the energy consumption data of the important energy consumption equipment and the energy consumption metering equipment are displayed in the three-dimensional display model, and the energy consumption data information of the corresponding important energy consumption equipment and the energy consumption metering equipment on the building facility field can be displayed by selecting the model of the important energy consumption equipment and the energy consumption metering equipment in the three-dimensional display model.
Furthermore, the three-dimensional display model and the corresponding key energy utilization equipment and energy consumption metering equipment of the construction facility site are subjected to data association through a 485 bus and a modbus communication protocol.
Furthermore, the three-dimensional display model displays the model of the building facility in a multi-level display mode, all subordinate areas of the current level area can be displayed in the current level area, the corresponding area is selected from the current level area to enter the subordinate areas or return to the superior area, and the models of the key energy utilization equipment and the energy consumption metering equipment are located in the lowest level area of the model of the building facility.
Furthermore, in the current level area, each lower level area is displayed through different colors according to the difference of energy consumption so as to represent the energy consumption state of each lower level area, and if the current level area is the lowest level area, each important energy utilization device is displayed through different colors.
Furthermore, data statistical graphs are arranged on two sides of the three-dimensional display model, and in the current-level region, the data statistical graphs display the information of the energy consumption data of the current-level region and each lower-level region.
Further, the key energy-consuming equipment is classified, and the information of the energy consumption data of the key energy-consuming equipment of a certain type in the current-level area is displayed on the data statistical chart.
The invention has the beneficial effects that:
by adopting the technical scheme, through the fusion of the three-dimensional BIM model and the real-time data of the energy consumption management system, the energy consumption statistical data, the energy consumption plan execution state, the key energy consumption equipment operation parameters, the system abnormal information and the alarm data can be presented based on the three-dimensional BIM model, and related personnel can be intuitively informed to process problems.
Detailed Description
The present invention is further described with reference to specific examples to enable those skilled in the art to better understand the present invention and to practice the same, but the examples are not intended to limit the present invention.
The method is used for achieving the goal, and based on the three-dimensional BIM model, displaying the state data of the energy consumption metering equipment, the state data of the key energy utilization equipment and the energy consumption statistical data based on the spatial position relation.
The method comprises the steps of collecting building facility field information, establishing a three-dimensional model, collecting structural data of key energy consumption equipment such as an air conditioner, an illumination device and a water tap, collecting structural data of energy consumption metering equipment such as an electric meter, a water meter and a gas meter, respectively establishing BIM models of the building facility field, the key energy consumption equipment and the energy consumption metering equipment by adopting BIM modeling software such as revit, and integrating the BIM models of the building facility field, the key energy consumption equipment and the energy consumption metering equipment together.
The method comprises the steps of collecting real-time data of key energy utilization equipment, independently collecting each key energy utilization equipment, wherein the real-time data of the energy consumption metering equipment are collected, the energy consumption metering equipment is used for recording energy consumption information of an area and comprises energy consumption information of non-key energy utilization equipment, such as area electricity consumption, area water consumption and area gas consumption, the collected data are connected with a computer through a special 485 bus and a modbus communication protocol and are in data association with a BIM model, and the key energy utilization equipment and the energy consumption metering equipment of the BIM model are correspondingly associated with key energy utilization equipment and energy consumption metering equipment of a building facility site.
And data characteristic extraction, namely sorting and classifying data from multiple dimensions, extracting characteristic values, wherein the characteristic values comprise multiple dimensions such as energy utilization equipment installation areas, energy utilization mechanisms, energy utilization equipment, service time, service environments and the like, and the characteristic values of the data comprise an energy consumption accumulated value, deviation from a rated value, a fluctuation range, a maximum value and a minimum value and the like under each dimension.
The data of the collected multi-level regions are associated with the BIM model and are actually applied to equipment, floors, buildings and parks.
Acquiring equipment data: and setting the collected and processed key energy-using equipment data to equipment corresponding to the collected data in the BIM, wherein the set energy-using related information comprises an operation state, the outdoor temperature of the day, the current-day running time, the current-month running time and the like.
Acquiring floor data: and providing the collected and processed important energy-using equipment data of the whole floor for the BIM, associating equipment corresponding to the data, performing statistical analysis on the data, and counting the energy consumption of the important energy-using equipment in the floor. And collecting and processing energy consumption metering equipment data, providing the data to the BIM, associating equipment corresponding to the data, and performing statistical analysis on the data, including analysis of real-time data, data of the current day, data of the current week, data of the current month and the like.
Building data acquisition: and counting the energy consumption conditions of all the floors, performing statistical analysis on the data, and analyzing the energy consumption conditions of all the floors.
Acquiring data of a park: and (4) counting the energy consumption conditions of all buildings, performing statistical analysis on the data, and analyzing the energy consumption conditions of all the buildings.
And performing data presentation on a computer display screen, and displaying the energy consumption management data based on the three-dimensional BIM model.
Finding a certain device by positioning a certain building and a certain floor, and entering a three-dimensional BIM model of the device, wherein the device information is displayed on the model;
the method comprises the steps that a certain building is positioned, the building enters a certain floor, all main energy utilization equipment of the floor are displayed, and the main energy utilization equipment can be displayed in different colors such as red, yellow and green from top to bottom according to data obtained through statistics;
according to the energy consumption statistics of the whole building, according to the energy consumption of each floor from high to low, the floors are displayed by different colors such as red, yellow and green, and the energy consumption condition is highlighted;
according to the energy consumption statistics of all buildings, the energy consumption data are displayed on the corresponding buildings, and the buildings are respectively displayed with different colors such as red, yellow and green according to the energy consumption of each building from high to low, so that the energy consumption condition is highlighted.
And the BIM is combined with a two-dimensional interface, and various energy consumption data statistical graphs are placed on two sides of the BIM model.
For example: the building energy consumption data statistical chart is classified according to different purposes of buildings, such as classrooms, offices, libraries, dormitories, dining halls and the like, and the monthly electricity consumption of daily electricity is counted;
the equipment type energy consumption statistical chart and the equipment type energy consumption statistical curve chart are classified according to different types of equipment, such as air conditioners, outdoor lighting, office lighting, elevators and the like, and daily electricity consumption monthly electricity consumption of the equipment is counted;
the air conditioning system load inspection/COP chart is used for counting the COP value;
carrying out energy consumption statistics on the model by regions and modules, and carrying out statistics on daily energy consumption ranking and monthly energy consumption ranking;
and comparing the outdoor temperature with the building energy consumption statistical chart, and performing statistics on the comparison between the monthly energy consumption and the temperature change condition.
Data BIM presents linkage of data:
the two-dimensional statistical chart displays statistics of the whole BIM by default;
selecting a certain building in the BIM model, linking a two-dimensional chart, performing equipment type energy consumption statistics (daily statistics and monthly statistics), daily power consumption statistics and monthly power consumption statistics, and performing statistics on data of the selected building;
selecting any two buildings in the BIM model, and linking the two-dimensional diagrams: the method comprises the following steps of performing equipment type energy consumption comparison statistics (daily statistics and monthly statistics) on two buildings, performing main energy consumption equipment quantity comparison statistics on the two buildings, performing daily power consumption comparison statistics on the two buildings, and performing monthly power consumption comparison statistics on the two buildings;
selecting a certain floor in the BIM model, and linking the two-dimensional graphs: the method comprises the following steps of carrying out equipment type energy consumption statistics (daily statistics and monthly statistics), daily power consumption statistics and monthly power consumption statistics, and carrying out statistics on data of a selected floor;
a primary energy-using device: and selecting a certain device in the BIM model, linking the two-dimensional graph, and counting the daily power consumption and monthly power consumption of the device. And counting comparison charts of the comparison result, the outdoor temperature of the current day, the running time of the current day and the running time of the current month.
The system presentation part is based on HTML5 and WebGL technology, can conveniently browse on a mainstream browser, and supports a PC end and a mobile device.
The above-described embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and various other modifications, substitutions and alterations can be made to the above-described structure of the present invention without departing from the basic technical concept of the present invention as described above, according to the common technical knowledge and conventional means in the field of the present invention.
Claims (6)
1. The utility model provides a building wisdom energy consumption management system based on BIM technique which characterized in that: the energy consumption data of the key energy consumption equipment and the energy consumption metering equipment in the building facility field can be displayed by selecting the model of the key energy consumption equipment and the energy consumption metering equipment in the three-dimensional display model.
2. The intelligent building energy consumption management system based on BIM technology as claimed in claim 1, wherein: and the three-dimensional display model and the corresponding key energy utilization equipment and energy consumption metering equipment of the construction facility site perform data association through a 485 bus and a modbus communication protocol.
3. The intelligent building energy consumption management system based on BIM technology as claimed in claim 1, wherein: the three-dimensional display model displays the model of the building facility in a multi-level display mode, all subordinate areas of the current level area can be displayed in the current level area, the corresponding area is selected from the current level area to enter the subordinate areas or return to the superior area, and the models of the key energy utilization equipment and the energy consumption metering equipment are located in the lowest level area of the model of the building facility.
4. The intelligent building energy consumption management system based on BIM technology as claimed in claim 3, wherein: and in the current level area, displaying each lower level area through different colors according to the difference of energy consumption so as to represent the energy consumption state of each lower level area, and if the current level area is the lowest level area, displaying each key energy utilization device through different colors.
5. The BIM technology-based building intelligent energy consumption management system as claimed in claim 3 or 4, wherein: and data statistical graphs are arranged on two sides of the three-dimensional display model, and in the current-level region, the data statistical graphs display the information of the energy consumption data of the current-level region and each lower-level region.
6. The intelligent building energy consumption management system based on BIM technology as claimed in claim 5, wherein: the key energy utilization equipment is classified, and the information of the energy consumption data of the key energy utilization equipment of a certain type in the current-level region is displayed on the data statistical chart.
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| CN202010134450.5A CN111352366A (en) | 2020-03-02 | 2020-03-02 | Building intelligent energy consumption management system based on BIM technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114115145A (en) * | 2021-11-12 | 2022-03-01 | 万洲电气股份有限公司 | Intelligent optimization energy-saving system based on energy efficiency tracing analysis of work area and work section |
| CN116241958A (en) * | 2022-12-13 | 2023-06-09 | 中国电建集团贵阳勘测设计研究院有限公司 | A smart building energy management system based on BIM technology |
| CN119250803A (en) * | 2024-11-26 | 2025-01-03 | 杭州海康威视数字技术股份有限公司 | Resource management method, device, electronic device, storage medium and program product |
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