CN109816548A - A kind of building energy efficiency management system and method - Google Patents
A kind of building energy efficiency management system and method Download PDFInfo
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Abstract
This application discloses a kind of building energy efficiency management system and methods, wherein, the building energy efficiency management system includes acquisition module and statistical module, wherein, the acquisition module is for obtaining the building energy consumption continuous data including statistics for building energy consumption information and mark information, and the statistical module is transferred to be counted and calculated, to obtain the managing power consumption data of each building；Realizing the energy consumption measure data for obtaining each building automatically, and the energy consumption measure data of acquisition are counted and calculated, to obtain the purpose of the managing power consumption data of each building, reduce the manpower of the required investment in building energy consumption management process, the acquisition difficulty of the energy consumption measure data after building comes into operation is also reduced, to realize that building is laid a good foundation in newly-built, transformation and the managing power consumption in.
Description
Technical Field
The application relates to the technical field of information, in particular to a building energy efficiency management system and method.
Background
The building industry is one of the industries with the largest resource consumption, and energy-saving design is advocated in the building design process, so that the consumption of natural resources can be greatly reduced, the pollution and damage to the environment are reduced, and the ecological balance is favorably maintained.
The building energy-saving design mainly means that the using function of the building and the aesthetic requirements of people are met on one hand in the process of planning, designing, newly building, reconstructing and using the building; on the other hand, the energy-saving technology is also required to be applied to the design, so that the consumption of building energy is reduced as much as possible. In China, the building energy consumption accounts for more than 27% of the total energy consumption, the building energy consumption is the third main part of the energy consumption in China, the building area of newly built buildings in cities and countryside is nearly 20 hundred million square meters every year in China, wherein more than 80% of the buildings with high energy consumption have the building area of nearly 400 hundred million square meters, and more than 95% of the buildings with high energy consumption.
China starts late in building energy conservation, the building not only has high energy consumption, but also has low energy utilization efficiency, and the energy consumption of a unit building is 2-3 times higher than that of the country under the same climatic condition. Early large public buildings do not consider a lot of energy-saving related problems, energy-saving monitoring, examination and confirmation of the buildings lack necessary technical means, and when the energy consumption of the buildings needs to be managed, a worker needs to be sent to the site for detection regularly, so that a great deal of energy and cost are consumed. However, the mode of regularly dispatching personnel to detect the building energy consumption on site not only needs to consume a large amount of manpower, but also has great difficulty in acquiring the energy consumption information after the building is put into use, so that the problem that the energy-saving effect is difficult to continue is caused.
Disclosure of Invention
In order to solve the technical problems, the invention provides a building energy efficiency management system and a building energy efficiency management method, which are used for automatically acquiring energy consumption metering data of each building, counting and calculating the acquired energy consumption metering data to obtain energy consumption management data of each building, reducing manpower required to be input in a building energy consumption management process and reducing the difficulty in acquiring the energy consumption metering data after the building is put into use.
In order to achieve the technical purpose, the embodiment of the invention provides the following technical scheme:
a building energy management system comprising: the device comprises an acquisition module and a statistic module; wherein,
the acquisition module is used for acquiring building energy consumption metering data, the energy consumption metering data comprise building energy consumption statistical information and marking information, the building energy consumption statistical information comprises energy consumption statistical information of each device and running state information of each device, and the marking information is used for marking the building information to which the building energy consumption statistical information belongs;
the statistical module is used for performing statistics and calculation according to the obtained building energy consumption metering data to obtain energy consumption management data of each building, wherein the energy consumption management data comprises: the device comprises equipment running state data, various energy consumption statistical data and energy efficiency comparison data.
Optionally, the statistical module is further configured to classify the energy consumption statistical information according to the marking information of each building, generate regional energy consumption summary data by using the classified energy consumption statistical information, classify the regional energy consumption summary data at each level, and associate query permissions at different levels with the regional energy consumption summary data at each level.
Optionally, the statistical module is further configured to create, after receiving an account creation instruction, an account of a level corresponding to the account creation instruction, where the accounts of different levels have query permissions of corresponding levels;
the statistical module is further used for displaying information summary data with the level equal to or lower than the level of the current login account in the regional energy consumption summary data of each level according to the level of the current login account.
Optionally, the energy consumption statistical information includes: water energy statistical information, electric energy statistical information, gas statistical information, cold energy statistical information, heat energy statistical information, electric energy quality statistical information, internal environment statistical information and external environment statistical information.
Optionally, the cold energy statistical information includes: the system comprises refrigerating station efficiency statistical information, cold machine energy efficiency statistical information and chilled water conveying coefficient statistical information.
A building energy efficiency management method comprises the following steps:
acquiring building energy consumption metering data, wherein the energy consumption metering data comprise building energy consumption statistical information and mark information, the building energy consumption statistical information comprises energy consumption statistical information of each device and running state information of each device, and the mark information is used for marking the building information to which the building energy consumption statistical information belongs;
counting and calculating according to the obtained building energy consumption metering data to obtain energy consumption management data of each building, wherein the energy consumption management data comprises the following steps: the device comprises equipment running state data, various energy consumption statistical data and energy efficiency comparison data.
Optionally, after performing statistics and calculation according to the obtained building energy consumption metering data to obtain energy consumption management data of each building, the method further includes:
classifying the energy consumption statistical information according to the marking information of each building, generating regional energy consumption summarized data by using the classified energy consumption statistical information, classifying the regional energy consumption summarized data of each level, and associating the regional energy consumption summarized data of each level with inquiry authorities of different levels.
Optionally, after performing statistics and calculation according to the obtained building energy consumption metering data to obtain energy consumption management data of each building, the method further includes:
after an account creating instruction is received, creating accounts of the levels corresponding to the account creating instruction, wherein the accounts of different levels have inquiry authorities of corresponding levels;
and displaying the information summary data with the level equal to or lower than the current login account level in the regional energy consumption summary data of each level according to the level of the current login account.
Optionally, the energy consumption statistical information includes: water energy statistical information, electric energy statistical information, gas statistical information, cold energy statistical information, heat energy statistical information, electric energy quality statistical information, internal environment statistical information and external environment statistical information.
Optionally, the cold energy statistical information includes: the system comprises refrigerating station efficiency statistical information, cold machine energy efficiency statistical information and chilled water conveying coefficient statistical information.
The embodiment of the invention provides a building energy efficiency management system and a building energy efficiency management method, wherein the building energy efficiency management system comprises an acquisition module and a statistical module, wherein the acquisition module is used for acquiring building energy consumption metering data comprising building energy consumption statistical information and marking information, and submitting the building energy consumption metering data to the statistical module for statistics and calculation to obtain energy consumption management data of each building; the energy consumption metering data of each building are automatically acquired, and the acquired energy consumption metering data are counted and calculated to acquire the energy consumption management data of each building, so that the manpower required to be invested in the building energy consumption management process is reduced, the acquisition difficulty of the energy consumption metering data after the building is put into use is also reduced, and a foundation is laid for realizing the energy consumption management of the building in new construction, transformation and use.
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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a building energy efficiency management system according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a building energy efficiency management method according to an embodiment of the present application;
fig. 3 is a schematic flow chart of a building energy efficiency management method according to another embodiment of the present application;
fig. 4 is a schematic flow chart of a building energy efficiency management method according to another embodiment of the present application.
Detailed Description
In the early century, along with the rising of energy price and the highlighting of environmental problems, government's support for energy-saving service development increases year by year, and domestic importance is gradually placed on building energy conservation. However, most of the current buildings have the problems of 'heavy construction and light maintenance', and the energy-saving effect is difficult to continue due to the lack of analysis and follow-up of the energy-saving result and the effect after the energy-saving transformation is completed. Through the flexible and extensible green building energy consumption monitoring and management platform, information exchange and data sharing among building groups of the green building energy consumption monitoring and management platform can be well realized, the task of information interaction with other building groups is undertaken, meanwhile, intelligent and diversified energy-saving services can be well supported and guaranteed to be provided for customers, friendly interaction of energy flow, information flow and business flow with the customers is realized, and the quality and level of customer service are improved.
Service Component Architecture (SCA) is a specification that describes a model for building applications and systems using SOAs. To achieve flexibility and extensibility of the platform, our platform was developed according to the SCA specification. The SCA encapsulates business functions into components (components) and provides services to the outside, and builds new applications by assembling different services. The most central concept of SCA is: component (Component), Service (Service), Reference (Reference), and Component Implementation (Implementation). A component is an example of a configured implementation, which is the basic physical unit that performs the function of the component. SDO is a data access specification for SCA that can help programmers access and control data from different data sources, including relational databases, XML data sources, enterprise applications, and the like. The key concepts of SDO are Data objects (DataObject), Data graphs (Data Graph), and Data Access Services (DAS). The multi-service channel and service equipment compatibility technology is based on a communication component technology, communication components which adapt to different service channels and service equipment are developed according to communication component interfaces, and compatibility of different service equipment and self-adaptation of communication contents are realized by utilizing a component static or dynamic assembly technology.
The research is based on an Enterprise Architecture (EA) design methodology, a data structure and a function module of a green building energy consumption monitoring and management platform are analyzed through the research of a building energy efficiency business model, a proper core algorithm is selected, the design of a green building energy consumption monitoring and management platform architecture flexible technology architecture is developed, and a standard system and a key technology implementation method are provided.
The method is used for researching a component technology for maintaining a bottom layer data model of building energy consumption monitoring management, realizing that a data mode can be flexibly defined and corrected according to the change of building energy efficiency business requirements, exploring and researching a program development standard suitable for separating the bottom layer model from front-end application, and standardizing a system development process so as to reduce the adjustment of the bottom layer model to the system development and the adjustment of a front-end interface to the minimum degree. The model management technology based on metadata is researched and comprises the technical research of model bottom layer structure, model and front-end business mapping and model structure adjustment influence blood relationship analysis.
The extensible technology of the application logic is researched, the application logic can be flexibly adjusted and combined, and the dynamic change business requirements are met; the flexible technology of the display interface is researched, the flexible display style can be flexibly provided according to the requirements of users, the flexible configuration can be realized, a uniform information resource display mode and display style need to be formulated according to different business display requirements of building energy consumption comprehensive control, and the research work of the flexible technology of the display interface is developed from two layers of visualization technology and multi-channel access; the method is used for researching flexible integration and supervision technologies of multiple service processes and services, in order to effectively realize the flexible integration of the multiple service processes and services, an information system is required to support dynamic combination, adjustment and monitoring of various service system processes, standardized integrated interface services are formulated, an enterprise service library is established, and analysis and monitoring of various services are realized.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
An embodiment of the present application provides a building energy efficiency management system, as shown in fig. 1, including: an acquisition module 100 and a statistics module 200; wherein,
the acquisition module 100 is configured to acquire building energy consumption measurement data, where the energy consumption measurement data includes building energy consumption statistical information and mark information, the building energy consumption statistical information includes energy consumption statistical information of each device and running state information of each device, and the mark information is used to mark building information to which the building energy consumption statistical information belongs;
the statistical module 200 is configured to perform statistics and calculation according to the obtained building energy consumption metering data to obtain energy consumption management data of each building, where the energy consumption management data includes: the device comprises equipment running state data, various energy consumption statistical data and energy efficiency comparison data.
It should be noted that the acquisition module 100 needs to connect front-end devices in each building, where the front-end devices include but are not limited to: the system comprises energy consumption meters for acquiring various energy consumption conditions, an environment detector for acquiring environment data and an electric energy quality detector for acquiring electric energy quality; wherein the energy consumption meter includes but is not limited to: the system comprises an electric meter for collecting electric energy, a heat energy meter for collecting heat energy, a water meter for collecting hydraulic resources, an air flow meter for collecting air flow and a cold flow meter for collecting cold flow. Wherein, the gas quantity refers to natural gas or fuel gas, and the cold quantity refers to the flow of cold gas.
Correspondingly, according to the device type included in the front-end device, in an embodiment of the present application, the statistical information of the energy consumption of each device includes: the system comprises electric energy consumption statistical data, hydraulic resource energy consumption statistical data, electric energy quality statistical data, gas quantity energy consumption statistical data and cold energy consumption statistical data. Correspondingly, in other embodiments of the present application, the energy consumption statistical information of each device may further include: statistical data of heat energy consumption, statistical data of fuel oil energy consumption, statistical data of coal energy consumption and the like. The present application does not limit this, which is determined by the actual situation.
In order to realize data communication between the collection module 100 and the statistics module 200, data conversion and/or transmission between the collection module 100 and the statistics module 200 need to be realized through a transmission device; the transmission devices include, but are not limited to: the system comprises a network transmission device, a serial port communication transmission device and a mobile communication transmission device; optionally, the network transmission device may be a TCP/IP network transmission device, the serial communication transmission device may be an RS485 serial communication device or an RS232 serial communication device, and the mobile communication transmission device may be a 2G/3G/4G communication transmission device. The present application does not limit this, which is determined by the actual situation.
As described above, in order to realize that the data pattern adaptable to the statistical module 200 can be flexibly defined and modified according to the change of the building energy efficiency business requirement, the statistical module 200 is preferably constructed based on the building energy consumption monitoring management underlying data model maintenance component technology and the metadata model management technology. In addition, the data presentation interface of the statistical module 200 is required to set a uniform information resource presentation mode and presentation style according to different business presentation requirements of building energy consumption comprehensive management and control, develop research work of presenting interface flexible technology from two aspects of visualization technology and multi-channel access, set standardized integrated interface service for effectively realizing flexible integration of multi-business processes and services, support dynamic combination, adjustment and monitoring of various business system processes by an information system, and establish an enterprise service library and realize analysis and monitoring of various services, so that the data presentation interface can flexibly provide presentation styles according to user requirements and can be flexibly configured.
In the building energy efficiency management system provided in the embodiment of the present application, the acquisition module 100 is configured to acquire building energy consumption metering data including building energy consumption statistical information and marking information, and send the building energy consumption metering data to the statistical module 200 for statistics and calculation to obtain energy consumption management data of each building; the energy consumption metering data of each building are automatically acquired, and the acquired energy consumption metering data are counted and calculated to acquire the energy consumption management data of each building, so that the manpower required to be invested in the building energy consumption management process is reduced, the acquisition difficulty of the energy consumption metering data after the building is put into use is also reduced, and a foundation is laid for realizing the energy consumption management of the building in new construction, transformation and use.
It should be further noted that the energy efficiency comparison data refers to a comparison result between the real-time scores of various energy efficiency indexes obtained according to various energy consumption statistical data and the local energy consumption standard.
On the basis of the foregoing embodiment, in an embodiment of the present application, the statistical module 200 is further configured to classify the energy consumption statistical information according to the marking information of each building, generate regional energy consumption summarized data by using the classified energy consumption statistical information, classify the regional energy consumption summarized data of each level, and associate query permissions of different levels with the regional energy consumption summarized data of each level.
It should be noted that, the building energy consumption metering data collected by the collection module 100 has mark information for marking the building information of the building energy consumption statistical information, where the building information includes, but is not limited to, the geographical location and the name of the building; then, after the building energy consumption statistical information and the marking information are obtained simultaneously, the building energy consumption statistical information belonging to the same region can be classified and summarized and counted through the building information carried by the marking information, and regional energy consumption summary data of a certain region can be obtained.
For a region, it may be the same province, city, county, village, or even the same street. In this embodiment, a summary of the building energy consumption information of the same area may be made, and the regional energy consumption summary data of different levels are classified, so as to associate query permissions of different levels with the regional energy consumption summary data of different levels. The method lays a foundation for managers in different levels to check the regional energy consumption summary data of the regions in different levels.
On the basis of the foregoing embodiment, in another embodiment of the present application, the statistical module 200 is further configured to create, after receiving an account creation instruction, an account with a level corresponding to the account creation instruction, where the accounts with different levels have query permissions with corresponding levels;
the statistical module 200 is further configured to display, according to the level of the current login account, information summary data of which the level is equal to or lower than the level of the current login account in each level of the regional energy consumption summary data.
In this embodiment, the statistical module 200 may obtain an account creation instruction and a login instruction through an interactive interface with a user, so as to create and log in accounts of different levels, and the statistical module 200 further associates the accounts of different levels with the regional energy consumption summary data of each level; the purpose of providing different inquiry authorities for login accounts of different levels is achieved.
Specifically, for example, the statistical module 200 stores a provincial account, a city account, and a single account, and when a user logs in through the provincial account, the user can view regional energy consumption summary data of the whole province, regional energy consumption summary data of each city, and regional energy consumption summary data of each building single; when a user logs in through a city-level account, the regional energy consumption summary data of the city and the regional energy consumption summary data of each building monomer in the range of the city can be checked; when a user logs in through a single account, only the regional energy consumption summary data of the building single corresponding to the single account can be checked.
Optionally, the energy consumption statistical information includes: water energy statistical information, electric energy statistical information, gas statistical information, cold energy statistical information, heat energy statistical information, electric energy quality statistical information, internal environment statistical information and external environment statistical information.
It should be noted that specific monitoring of the cold energy statistics is required, including but not limited to: the method comprises the following steps of (1) refrigerating station efficiency statistical information, cold machine energy efficiency statistical information and chilled water conveying coefficient statistical information; the energy efficiency index real-time scoring is indicated by collecting cold station operation parameters, the cold station operation condition is analyzed by combining a model algorithm, operation and maintenance suggestions such as the number of recommended equipment on/off machines are removed, the equipment operation is optimized, reasonable energy efficiency management of a building is performed by combining energy conservation and management energy conservation through the statistical module 200, and economic benefits and environmental benefits are improved.
The building energy efficiency management method provided by the embodiment of the present application is described below, and the building energy efficiency management method described below and the building energy efficiency management system described above may be referred to in a corresponding manner.
Correspondingly, an embodiment of the present application further provides a building energy efficiency management method, as shown in fig. 2, the building energy efficiency management method includes:
s101: acquiring building energy consumption metering data, wherein the energy consumption metering data comprise building energy consumption statistical information and mark information, the building energy consumption statistical information comprises energy consumption statistical information of each device and running state information of each device, and the mark information is used for marking the building information to which the building energy consumption statistical information belongs;
s102: counting and calculating according to the obtained building energy consumption metering data to obtain energy consumption management data of each building, wherein the energy consumption management data comprises the following steps: the device comprises equipment running state data, various energy consumption statistical data and energy efficiency comparison data.
It should be noted that, when obtaining the building energy consumption metering data, the acquisition device is required to connect with the front-end devices in each building, where the front-end devices include but are not limited to: the system comprises energy consumption meters for acquiring various energy consumption conditions, an environment detector for acquiring environment data and an electric energy quality detector for acquiring electric energy quality; wherein the energy consumption meter includes but is not limited to: the system comprises an electric meter for collecting electric energy, a heat energy meter for collecting heat energy, a water meter for collecting hydraulic resources, an air flow meter for collecting air flow and a cold flow meter for collecting cold flow. Wherein, the gas quantity refers to natural gas or fuel gas, and the cold quantity refers to the flow of cold gas.
Correspondingly, according to the device type included in the front-end device, in an embodiment of the present application, the statistical information of the energy consumption of each device includes: the system comprises electric energy consumption statistical data, hydraulic resource energy consumption statistical data, electric energy quality statistical data, gas quantity energy consumption statistical data and cold energy consumption statistical data. Correspondingly, in other embodiments of the present application, the energy consumption statistical information of each device may further include: statistical data of heat energy consumption, statistical data of fuel oil energy consumption, statistical data of coal energy consumption and the like. The present application does not limit this, which is determined by the actual situation.
In order to realize data circulation, conversion and/or transmission of data are/is realized through a transmission device before statistics and calculation are carried out on the obtained building energy consumption metering data; the transmission devices include, but are not limited to: the system comprises a network transmission device, a serial port communication transmission device and a mobile communication transmission device; optionally, the network transmission device may be a TCP/IP network transmission device, the serial communication transmission device may be an RS485 serial communication device or an RS232 serial communication device, and the mobile communication transmission device may be a 2G/3G/4G communication transmission device. The present application does not limit this, which is determined by the actual situation.
As described above, in order to realize statistics of the obtained building energy consumption metering data and to flexibly define and modify the data pattern adaptable to the computing device according to the change of the building energy efficiency business requirement, the device is preferably constructed based on the building energy consumption monitoring management underlying data model maintenance component technology and the metadata model management technology. In order to flexibly provide a presentation style according to user requirements and flexibly configure a data presentation interface, a unified information resource presentation mode and a presentation style need to be formulated according to different business presentation requirements of building energy consumption comprehensive management and control, research work of presenting an interface flexible technology needs to be carried out from two layers of visualization technology and multi-channel access, in order to effectively realize flexible integration of multiple business processes and services, an information system is required to support dynamic combination, adjustment and monitoring of each business system process, a standardized integrated interface service is formulated, an enterprise service library is established, and analysis and monitoring of various services are realized.
According to the building energy efficiency management method provided by the embodiment of the application, building energy consumption metering data comprising building energy consumption statistical information and marking information are obtained and delivered to subsequent equipment for statistics and calculation, so that energy consumption management data of each building are obtained; the energy consumption metering data of each building are automatically acquired, and the acquired energy consumption metering data are counted and calculated to acquire the energy consumption management data of each building, so that the manpower required to be invested in the building energy consumption management process is reduced, the acquisition difficulty of the energy consumption metering data after the building is put into use is also reduced, and a foundation is laid for realizing the energy consumption management of the building in new construction, transformation and use.
It should be further noted that the energy efficiency comparison data refers to a comparison result between the real-time scores of various energy efficiency indexes obtained according to various energy consumption statistical data and the local energy consumption standard.
On the basis of the foregoing embodiments, in an embodiment of the present application, as shown in fig. 3, after the performing statistics and calculations according to the obtained energy consumption metering data of the buildings to obtain the energy consumption management data of each building, the method further includes:
s103: classifying the energy consumption statistical information according to the marking information of each building, generating regional energy consumption summarized data by using the classified energy consumption statistical information, classifying the regional energy consumption summarized data of each level, and associating the regional energy consumption summarized data of each level with inquiry authorities of different levels.
It should be noted that the collected building energy consumption metering data has mark information for marking the building information of the building energy consumption statistical information, where the building information includes, but is not limited to, a geographical location and a name of the building; then, after the building energy consumption statistical information and the marking information are obtained simultaneously, the building energy consumption statistical information belonging to the same region can be classified and summarized and counted through the building information carried by the marking information, and regional energy consumption summary data of a certain region can be obtained.
For a region, it may be the same province, city, county, village, or even the same street. In this embodiment, a summary of the building energy consumption information of the same area may be made, and the regional energy consumption summary data of different levels are classified, so as to associate query permissions of different levels with the regional energy consumption summary data of different levels. The method lays a foundation for managers in different levels to check the regional energy consumption summary data of the regions in different levels.
On the basis of the foregoing embodiment, in another embodiment of the present application, as shown in fig. 4, the building energy consumption management method further includes:
s104: after an account creating instruction is received, creating accounts of the levels corresponding to the account creating instruction, wherein the accounts of different levels have inquiry authorities of corresponding levels;
s105: and displaying the information summary data with the level equal to or lower than the current login account level in the regional energy consumption summary data of each level according to the level of the current login account.
In this embodiment, an account creation instruction and a login instruction may be acquired through an interactive interface with a user, so as to create and log in accounts of different levels, and the accounts of different levels are associated with the regional energy consumption summary data of each level; the purpose of providing different inquiry authorities for login accounts of different levels is achieved.
Specifically, for example, a provincial account, a city account, and a single account are stored in advance, and when a user logs in through the provincial account, the user can view regional energy consumption summary data of the whole province, regional energy consumption summary data of each city, and regional energy consumption summary data of each building single; when a user logs in through a city-level account, the regional energy consumption summary data of the city and the regional energy consumption summary data of each building monomer in the range of the city can be checked; when a user logs in through a single account, only the regional energy consumption summary data of the building single corresponding to the single account can be checked.
Optionally, the energy consumption statistical information includes: water energy statistical information, electric energy statistical information, gas statistical information, cold energy statistical information, heat energy statistical information, electric energy quality statistical information, internal environment statistical information and external environment statistical information.
It should be noted that specific monitoring of the cold energy statistics is required, including but not limited to: the method comprises the following steps of (1) refrigerating station efficiency statistical information, cold machine energy efficiency statistical information and chilled water conveying coefficient statistical information; the energy efficiency index real-time scoring is indicated by collecting cold station operation parameters, the cold station operation condition is analyzed by combining a model algorithm, operation and maintenance suggestions such as the number of recommended equipment on/off machines are removed, the equipment operation is optimized, reasonable energy efficiency management of a building is performed by combining energy conservation and management energy conservation through a statistical module, and economic benefits and environmental benefits are improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A building energy efficiency management system, comprising: the device comprises an acquisition module and a statistic module; wherein,
the acquisition module is used for acquiring building energy consumption metering data, the energy consumption metering data comprise building energy consumption statistical information and marking information, the building energy consumption statistical information comprises energy consumption statistical information of each device and running state information of each device, and the marking information is used for marking the building information to which the building energy consumption statistical information belongs;
the statistical module is used for performing statistics and calculation according to the obtained building energy consumption metering data to obtain energy consumption management data of each building, wherein the energy consumption management data comprises: the device comprises equipment running state data, various energy consumption statistical data and energy efficiency comparison data.
2. The system according to claim 1, wherein the statistical module is further configured to classify the energy consumption statistical information according to the marking information of each building, generate regional energy consumption summary data by using the classified energy consumption statistical information, classify the regional energy consumption summary data of each level, and associate query permissions of different levels with the regional energy consumption summary data of each level.
3. The system of claim 2, wherein the statistical module is further configured to, after receiving an account creation instruction, create an account with a level corresponding to the account creation instruction, wherein different levels of accounts have corresponding levels of query permissions;
the statistical module is further used for displaying information summary data with the level equal to or lower than the level of the current login account in the regional energy consumption summary data of each level according to the level of the current login account.
4. The system of claim 1, wherein the energy consumption statistics comprise: water energy statistical information, electric energy statistical information, gas statistical information, cold energy statistical information, heat energy statistical information, electric energy quality statistical information, internal environment statistical information and external environment statistical information.
5. The system of claim 4, wherein the cold energy statistics comprise: the system comprises refrigerating station efficiency statistical information, cold machine energy efficiency statistical information and chilled water conveying coefficient statistical information.
6. A building energy efficiency management method is characterized by comprising the following steps:
acquiring building energy consumption metering data, wherein the energy consumption metering data comprise building energy consumption statistical information and mark information, the building energy consumption statistical information comprises energy consumption statistical information of each device and running state information of each device, and the mark information is used for marking the building information to which the building energy consumption statistical information belongs;
counting and calculating according to the obtained building energy consumption metering data to obtain energy consumption management data of each building, wherein the energy consumption management data comprises the following steps: the device comprises equipment running state data, various energy consumption statistical data and energy efficiency comparison data.
7. The method according to claim 6, wherein the performing statistics and calculations according to the obtained energy consumption metering data of the buildings to obtain the energy consumption management data of each building further comprises:
classifying the energy consumption statistical information according to the marking information of each building, generating regional energy consumption summarized data by using the classified energy consumption statistical information, classifying the regional energy consumption summarized data of each level, and associating the regional energy consumption summarized data of each level with inquiry authorities of different levels.
8. The method according to claim 7, wherein the performing statistics and calculations based on the obtained energy consumption metering data of the buildings to obtain the energy consumption management data of each building further comprises:
after an account creating instruction is received, creating accounts of the levels corresponding to the account creating instruction, wherein the accounts of different levels have inquiry authorities of corresponding levels;
and displaying the information summary data with the level equal to or lower than the current login account level in the regional energy consumption summary data of each level according to the level of the current login account.
9. The method of claim 6, wherein the energy consumption statistics comprise: water energy statistical information, electric energy statistical information, gas statistical information, cold energy statistical information, heat energy statistical information, electric energy quality statistical information, internal environment statistical information and external environment statistical information.
10. The system of claim 9, wherein the cold energy statistics comprise: the system comprises refrigerating station efficiency statistical information, cold machine energy efficiency statistical information and chilled water conveying coefficient statistical information.
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