CN111930018A - Building energy management system - Google Patents
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- CN111930018A CN111930018A CN202010753032.4A CN202010753032A CN111930018A CN 111930018 A CN111930018 A CN 111930018A CN 202010753032 A CN202010753032 A CN 202010753032A CN 111930018 A CN111930018 A CN 111930018A
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- 238000005265 energy consumption Methods 0.000 claims abstract description 123
- 238000013523 data management Methods 0.000 claims abstract description 59
- 238000007726 management method Methods 0.000 claims abstract description 57
- 238000007619 statistical method Methods 0.000 claims abstract description 36
- 230000007613 environmental effect Effects 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 25
- 230000005611 electricity Effects 0.000 claims description 22
- 238000005057 refrigeration Methods 0.000 claims description 20
- 230000009466 transformation Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000013480 data collection Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
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- 230000002159 abnormal effect Effects 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
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- 229910052799 carbon Inorganic materials 0.000 description 1
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- 238000004134 energy conservation Methods 0.000 description 1
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- 238000010248 power generation Methods 0.000 description 1
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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- G—PHYSICS
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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
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Abstract
The invention discloses a building energy management system, which comprises an energy data acquisition module, an environment data acquisition module and an energy data management module; the energy data acquisition module is used for acquiring the electric energy information of each energy consumption device in the building, which is acquired by the electric energy information acquisition device, and sending the electric energy information to the energy data management module; the system comprises an environment data acquisition module, an energy data management module and a data processing module, wherein the environment data acquisition module is used for acquiring environment information in a building and sending the environment information to the energy data management module; the energy data management module is used for acquiring the electric energy information and/or the environmental information and carrying out statistical analysis on the electric energy information and/or the environmental information; and displaying the electric energy information and/or the environmental information and the statistical analysis result, and sending a management instruction to the energy consumption equipment matched with the management operation according to the management operation of the user. By using the technical scheme of the invention, the unified management of various energy sources of the building can be realized.
Description
Technical Field
The embodiment of the invention relates to the field of smart cities, in particular to a building energy management system.
Background
With the development of economy in China, the problem of energy consumption of large buildings is increasingly prominent. How to reduce the energy consumption in the building operation process through carrying out energy consumption management to the building, improve the energy availability factor, have the important effect to the green development of energy.
In the prior art, an automatic control system, an access control system, an intelligent air conditioning system, an elevator system, a lighting system, a power transformation and distribution system, a fire fighting system and the like in a building are all independent systems. In the prior art, the mode that each energy consumption system is independent from each other is dispersive in management of each energy consumption system in a building, and is not beneficial to unified energy management of the whole building.
Disclosure of Invention
The embodiment of the invention provides a building energy management system, which is used for realizing the unified management of various energy resources of a building.
The embodiment of the invention provides a building energy management system, which comprises: the system comprises an energy data acquisition module, an environment data acquisition module and an energy data management module;
the energy data acquisition module is used for acquiring the electric energy information of each energy consumption device in the building, which is acquired by the electric energy information acquisition device, and sending the electric energy information to the energy data management module so that the energy data management module processes the electric energy information;
the system comprises an environment data acquisition module, an energy data management module and a data processing module, wherein the environment data acquisition module is used for acquiring environment information in a building and sending the environment information to the energy data management module so that the energy data management module processes the environment information;
the energy data management module is used for acquiring the electric energy information sent by the energy data acquisition module and/or the environmental information sent by the environmental data acquisition module and carrying out statistical analysis on the electric energy information and/or the environmental information; and displaying the electric energy information and/or the environmental information and the statistical analysis result, and sending a management instruction to the energy consumption equipment matched with the management operation according to the management operation of the user.
Further, the electric energy information collecting device comprises at least one of the following: smart electric meter, distribution switch, action protector and reactive power protection device.
Further, the energy consuming device comprises at least one of: automatic control equipment, entrance guard's equipment, refrigeration plant, lighting apparatus, elevator equipment, change distribution equipment and fire control equipment.
Further, the environment information includes at least one of: temperature information, humidity information, and air quality indicator information.
Further, the energy data acquisition module comprises at least one of: the system comprises an automatic control equipment electric energy information acquisition unit, an access control equipment electric energy information acquisition unit, a refrigeration equipment electric energy information acquisition unit, a lighting equipment electric energy information acquisition unit, an elevator equipment electric energy information acquisition unit, a transformation and distribution equipment electric energy information acquisition unit and a fire fighting equipment electric energy information acquisition unit;
the automatic control equipment electric energy information acquisition unit is used for acquiring electric energy information corresponding to automatic control equipment in a building;
the access control equipment electric energy information acquisition unit is used for acquiring electric energy information corresponding to the access control equipment in the building;
the refrigeration equipment electric energy information acquisition unit is used for acquiring the electric energy information of the refrigeration equipment corresponding to each electricity utilization unit in the building;
the lighting equipment electric energy information acquisition unit is used for acquiring electric energy information of lighting equipment corresponding to each power utilization unit in the building;
the elevator equipment electric energy information acquisition unit is used for acquiring the electric energy information of each elevator equipment in the building;
the power information acquisition unit of the power transformation and distribution equipment is used for acquiring the power information of each power transformation and distribution equipment in the building;
the fire fighting equipment electric energy information acquisition unit is used for acquiring electric energy information of each fire fighting equipment in the building;
further, the energy data management module specifically comprises a building energy supply information display unit;
the building energy supply information display unit is used for acquiring the electric energy information of each energy consumption device and each energy supply device in the building, which is sent by the energy data acquisition module, and displaying the electric energy information of each energy consumption device and each energy supply device.
Furthermore, the energy data management module also comprises an electric energy quality monitoring unit;
the power quality monitoring unit is used for acquiring power quality information of each energy consumption device and each energy supply device in the building and sending early warning information to a user when detecting that the power quality problem exists in the power quality information.
Furthermore, the energy data management module also comprises an energy consumption equipment monitoring unit;
the energy consumption equipment monitoring unit is used for acquiring the running state information of each energy consumption equipment in the building and sending equipment abnormality information to a user when the running state information of the target energy consumption equipment is detected to be abnormal.
Furthermore, the energy data management module also comprises an electric energy information statistical analysis unit;
the electric energy information statistical analysis unit is used for acquiring electric energy information of each energy consumption device corresponding to each electricity consumption individual in the building, performing statistical analysis on the electric energy information of each energy consumption device corresponding to each electricity consumption individual, and displaying the electric energy information and the statistical analysis result of each energy consumption device corresponding to each electricity consumption individual.
Furthermore, the energy data management module also comprises a key energy consumption equipment monitoring unit;
the key energy consumption equipment monitoring unit is used for acquiring the electric energy information of each energy consumption equipment in the building and analyzing the energy consumption rate of each energy consumption equipment according to the electric energy information; and acquiring key energy consumption equipment according to the energy consumption rate analysis result, and displaying the key energy consumption equipment and corresponding electric energy information.
According to the embodiment of the invention, the energy data acquisition module is used for acquiring the electric energy information of each energy consumption device in the building, the environment data acquisition module is used for acquiring the environment information in the building, the energy data management module is used for carrying out statistical analysis on the electric energy information and/or the environment information, displaying the electric energy information and/or the environment information and the statistical analysis result to a user, and responding to the management operation of the user and sending a management instruction to the energy consumption device. The problem of among the prior art each energy consumption system independent each other, and the management that causes each energy consumption system in the building is more dispersed, is unfavorable for carrying out unified energy management to the building is solved, realized the unified management to each item energy of building.
Drawings
Fig. 1 is a schematic structural diagram of a building energy management system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a building energy management system according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a building energy management system according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a schematic structural diagram of a building energy management system according to an embodiment of the present invention, which is applicable to a case of performing unified management on various energy usage conditions in a building. The system comprises: the system comprises an energy data acquisition module 101, an environmental data acquisition module 102 and an energy data management module 103;
the energy data acquisition module 101 is configured to acquire electric energy information of each energy consumption device in the building, which is acquired by the electric energy information acquisition device, and send the electric energy information to the energy data management module 103, so that the energy data management module 103 processes the electric energy information;
the system comprises an environment data acquisition module 102, an energy data management module 103 and a data processing module, wherein the environment data acquisition module 102 is used for acquiring environment information in a building and sending the environment information to the energy data management module 103 so that the energy data management module 103 processes the environment information;
the energy data management module 103 is configured to acquire the electric energy information sent by the energy data acquisition module 101 and/or the environmental information sent by the environmental data acquisition module 102, and perform statistical analysis on the electric energy information and/or the environmental information; and displaying the electric energy information and/or the environmental information and the statistical analysis result, and sending a management instruction to the energy consumption equipment matched with the management operation according to the management operation of the user.
The energy data acquisition module 101 acquires the electric energy information of each energy consumption device in the building through each electric energy information acquisition device which establishes communication connection with the building energy management system, and forwards the electric energy information of each energy consumption device to the energy data management module 103.
The electric energy information acquisition equipment is in communication connection with the building energy management system and used for acquiring electric energy information of each energy consumption equipment in the building, and the electric energy information acquisition equipment can be integrated electronic circuit equipment. The energy consumption equipment is equipment which needs to consume electric energy in the building, and the electric energy information can be information such as the electricity consumption and the rate of the energy consumption equipment. The environmental information is information indicating the quality of the environment in the building.
In an optional embodiment of the present invention, the electric energy information collecting apparatus may include at least one of: smart electric meter, distribution switch, action protector and reactive power protection device.
The intelligent electric meter is used for collecting, metering and transmitting original electric energy information and is the basis for realizing information integration, analysis optimization and information display. In the embodiment of the invention, the smart meter has functions of rate metering, bidirectional data communication with the energy data acquisition module 101 and the like in addition to the metering function of the power consumption of the energy consumption equipment of the traditional meter. The distribution switch is used for controlling, monitoring, measuring and protecting a power line and energy consumption equipment and is usually arranged at a transformer substation, a distribution room and the like. And electric energy information sensors are arranged in the action protector and the reactive protection device to reflect the electric energy information of the protected energy consumption equipment.
In an alternative embodiment of the invention, the energy consuming device may comprise at least one of: automatic control equipment, entrance guard's equipment, refrigeration plant, lighting apparatus, elevator equipment, change distribution equipment and fire control equipment.
The automatic control equipment, namely the building automatic control system, is used for automatically controlling electromechanical equipment in the building. The access control device is a device which is arranged in a building passage and is used for managing the passage authority of personnel, vehicles and the like. The refrigeration equipment may be air conditioning equipment in a building, or refrigeration equipment, etc. The lighting device is a lamp or the like used for lighting in a building. The elevator equipment is fixed lifting equipment such as an elevator or a freight elevator in a building. The transformer substation is used for increasing or decreasing primary side voltage through a transformer and then outputting the voltage from a secondary side, and the distribution equipment is used for distributing electricity to each energy consumption equipment in a building. The fire fighting equipment can be a general name of a series of equipment for fire safety, such as fire alarm equipment, a temperature sensor, a smoke sensor, emergency lighting equipment, water spraying equipment and the like in a building.
In an optional embodiment of the present invention, the environment information may include at least one of: temperature information, humidity information, and air quality indicator information.
The temperature information may be current temperature information detected by each temperature sensor in the building. The humidity information may be air humidity information detected by humidity sensors in the building. The air quality index information is used to indicate air quality in a building.
In the embodiment of the invention, the purpose of collecting the environmental information is to monitor the environmental information in the building in real time, so that the comfort level of the environment in the building can be kept and the comfort level of personnel in the building can be improved by adjusting refrigeration equipment in the building and the like.
The working principle of the system is that the energy data acquisition module 101 and the environment data acquisition module 102 respectively acquire electric energy information and environment information and send the electric energy information and the environment information to the energy data management module 103, and the energy data management module 103 realizes display and statistical analysis of the electric energy information and the environment information and manages each energy consumption device in a building.
According to the technical scheme, the energy data acquisition module is used for acquiring the electric energy information of each energy consumption device in the building, the environment data acquisition module is used for acquiring the environment information in the building, the energy data management module is used for carrying out statistical analysis on the electric energy information and/or the environment information, displaying the electric energy information and/or the environment information and the statistical analysis result to a user, responding to the management operation of the user, and sending a management instruction to the energy consumption device. The problem of among the prior art each energy consumption system independent each other, and the management that causes each energy consumption system in the building is more dispersed, is unfavorable for carrying out unified energy management to the building is solved, realized the unified management to each item energy of building.
Example two
Fig. 2 is a schematic structural diagram of a building energy management system according to a second embodiment of the present invention, and as shown in fig. 2, the system includes: an energy data acquisition module 21, an environmental data acquisition module 22 and an energy data management module 23;
the energy data acquisition module 21 is configured to acquire electric energy information of each energy consumption device in the building, which is acquired by the electric energy information acquisition device, and send the electric energy information to the energy data management module 23, so that the energy data management module 23 processes the electric energy information;
the environment data acquisition module 22 is configured to acquire environment information in a building and send the environment information to the energy data management module 23, so that the energy data management module 23 processes the environment information;
the energy data management module 23 is configured to acquire the electric energy information sent by the energy data acquisition module 21 and/or the environmental information sent by the environmental data acquisition module 22, and perform statistical analysis on the electric energy information and/or the environmental information; and displaying the electric energy information and/or the environmental information and the statistical analysis result, and sending a management instruction to the energy consumption equipment matched with the management operation according to the management operation of the user.
In an alternative embodiment of the present invention, the energy data acquisition module 21 comprises at least one of: an automatic control equipment electric energy information acquisition unit 210, an entrance guard equipment electric energy information acquisition unit 211, a refrigeration equipment electric energy information acquisition unit 212, a lighting equipment electric energy information acquisition unit 213, an elevator equipment electric energy information acquisition unit 214, a transformer and distribution equipment electric energy information acquisition unit 215 and a fire fighting equipment electric energy information acquisition unit 216;
the automatic control equipment electric energy information acquisition unit 210 is used for acquiring electric energy information corresponding to automatic control equipment in a building;
the electric energy information acquisition unit 211 of the access control equipment is used for acquiring electric energy information corresponding to the access control equipment in the building;
the refrigeration equipment electric energy information acquisition unit 212 is used for acquiring the electric energy information of the refrigeration equipment corresponding to each electricity consumption unit in the building;
the lighting equipment electric energy information acquisition unit 213 is configured to acquire electric energy information of lighting equipment corresponding to each electricity consumption unit in the building;
the elevator equipment electric energy information acquisition unit 214 is used for acquiring the electric energy information of each elevator equipment in the building;
the power information acquisition unit 215 of the power transformation and distribution equipment is used for acquiring the power information of each power transformation and distribution equipment in the building;
the fire fighting equipment electric energy information acquisition unit 216 is used for acquiring electric energy information of each fire fighting equipment in the building.
Wherein, the electric energy information of the refrigeration equipment and the electric energy information of the lighting equipment of each electricity utilization unit are independently measured. For example, the electricity utilization individuals can be residents in a building, and the electric energy information of refrigeration equipment such as air conditioners and lighting equipment such as lamps of each resident is counted independently.
In the embodiment of the invention, the energy data acquisition module is divided into a plurality of electric energy information acquisition units, and different electric energy information acquisition units correspond to different energy consumption equipment types. The advantage of setting up like this is that can realize carrying out the statistical analysis of itemizing the electric energy information to the power consumption equipment of different grade type to obtain the energy cost proportion and the development trend that the building corresponds, so that the user can the targeted energy-conserving strategy of making.
According to the technical scheme, the electric energy information of each energy consumption device in the building is collected through the electric energy information collection unit corresponding to each energy consumption device in the energy data collection module, the environment information in the building is collected through the environment data collection module, the electric energy information and/or the environment information are subjected to statistical analysis through the energy data management module, the electric energy information and/or the environment information and the statistical analysis result are displayed to a user, and a management instruction is sent to the energy consumption device in response to the management operation of the user. The problem of among the prior art each energy consumption system independent each other, and the management that causes each energy consumption system in the building is more dispersed, is unfavorable for carrying out unified energy management to the building is solved, realized the unified management to each item energy of building.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a building energy management system according to a third embodiment of the present invention, and as shown in fig. 3, the system includes: an energy data acquisition module 31, an environmental data acquisition module 32 and an energy data management module 33;
the energy data acquisition module 31 is configured to acquire electric energy information of each energy consumption device in the building, which is acquired by the electric energy information acquisition device, and send the electric energy information to the energy data management module 33, so that the energy data management module 33 processes the electric energy information;
the environment data acquisition module 32 is configured to acquire environment information in a building and send the environment information to the energy data management module 33, so that the energy data management module 33 processes the environment information;
the energy data management module 33 is configured to acquire the electric energy information sent by the energy data acquisition module 31 and/or the environmental information sent by the environmental data acquisition module 32, and perform statistical analysis on the electric energy information and/or the environmental information; and displaying the electric energy information and/or the environmental information and the statistical analysis result, and sending a management instruction to the energy consumption equipment matched with the management operation according to the management operation of the user.
The energy data acquisition module 31 includes at least one of: an automatic control equipment electric energy information acquisition unit 310, an entrance guard equipment electric energy information acquisition unit 311, a refrigeration equipment electric energy information acquisition unit 312, a lighting equipment electric energy information acquisition unit 313, an elevator equipment electric energy information acquisition unit 314, a transformation and distribution equipment electric energy information acquisition unit 315 and a fire fighting equipment electric energy information acquisition unit 316;
the automatic control equipment electric energy information acquisition unit 310 is used for acquiring electric energy information corresponding to automatic control equipment in a building;
the electric energy information acquisition unit 311 of the access control device is used for acquiring electric energy information corresponding to the access control device in the building;
the refrigeration equipment electric energy information acquisition unit 312 is configured to acquire electric energy information of refrigeration equipment corresponding to each electricity consumption unit in the building;
the lighting equipment electric energy information acquisition unit 313 is used for acquiring electric energy information of lighting equipment corresponding to each electricity consumption unit in the building;
the elevator equipment electric energy information acquisition unit 314 is used for acquiring the electric energy information of each elevator equipment in the building;
the power information acquisition unit 315 of the power transformation and distribution equipment is used for acquiring power information of each power transformation and distribution equipment in the building;
the fire fighting equipment electric energy information acquisition unit 316 is used for acquiring electric energy information of each fire fighting equipment in the building.
In an optional embodiment of the present invention, the energy data management module 33 specifically includes a building energy supply information display unit 330;
the building energy supply information display unit 330 is configured to obtain the electric energy information of each energy consumption device and each energy supply device in the building, which is sent by the energy data acquisition module 31, and display the electric energy information of each energy consumption device and each energy supply device.
The energy supply equipment is equipment for supplying electric energy, and the energy supply equipment can be power supply equipment such as a generator and the like, and can also be an energy storage device or a reactive power compensation device and the like. The energy storage device is a mechanical device for storing and releasing energy, and is suitable for devices such as micro power generation and mechanical energy storage. The reactive power compensation device is used for reducing the loss of a power supply transformer and a transmission line, improving the power supply efficiency and improving the power supply environment. The purpose of obtaining the electric energy information of the energy consumption equipment and the energy supply equipment is to achieve the effects of peak clipping, valley filling and power factor improvement according to the power supply and utilization condition in the building.
In an alternative embodiment of the present invention, the energy data management module 33 further includes a power quality monitoring unit 331;
the power quality monitoring unit 331 is configured to obtain power quality information of each energy consumption device and energy supply device in the building, and send warning information to a user when detecting that there is a power quality problem in the power quality information.
The power quality information is information for measuring power quality in the power system, and the power quality information may include voltage interruption information, frequency deviation information, voltage drop information, voltage rise information, transient pulse information, voltage shear mark information, and the like.
In the embodiment of the invention, the power quality monitoring unit can monitor the power quality of each energy consumption device and energy supply device in the building in real time so as to optimize the operation states of the energy consumption devices and the energy supply devices.
In an alternative embodiment of the present invention, the energy data management module 33 further includes an energy consumption device monitoring unit 332;
the energy consumption device monitoring unit 332 is configured to obtain operation state information of each energy consumption device in the building, and send device abnormality information to a user when detecting that the operation state information of the target energy consumption device is abnormal.
The operation state information is used for reflecting the operation state of each energy consumption device in the building, and the energy consumption device monitoring unit monitors the operation state of the energy consumption device, so that the safe operation of the building can be realized.
In an alternative embodiment of the present invention, the energy data management module 33 further includes an electric energy information statistical analysis unit 333;
the electric energy information statistical analysis unit 333 is configured to obtain electric energy information of each energy consumption device corresponding to each electricity consumption individual in the building, perform statistical analysis on the electric energy information of each energy consumption device corresponding to each electricity consumption individual, and display the electric energy information and statistical analysis results of each energy consumption device corresponding to each electricity consumption individual.
In the embodiment of the invention, the electric energy information of the energy consumption equipment of each electricity utilization individual is measured independently, so that the household and item-based energy statistical analysis is carried out, and the user can carry out the optimized management on the energy consumption equipment corresponding to each electricity utilization individual in the building according to the statistical analysis result, thereby achieving the purposes of energy conservation and low carbon.
In an alternative embodiment of the present invention, the energy data management module 33 further includes an important energy consumption device monitoring unit 334;
the key energy consumption equipment monitoring unit 334 is used for acquiring the electric energy information of each energy consumption equipment in the building and analyzing the energy consumption rate of each energy consumption equipment according to the electric energy information; and acquiring key energy consumption equipment according to the energy consumption rate analysis result, and displaying the key energy consumption equipment and corresponding electric energy information.
Wherein, the energy consumption rate analysis is the rate accounting for the electricity consumption and the cost of each energy consumption device. In the embodiment of the invention, energy consumption rate analysis is carried out on each energy consumption device, the energy consumption device with the highest energy consumption can be obtained, and the energy consumption device with the highest energy consumption is taken as a key energy consumption device. By monitoring the electric energy information of the key energy consumption equipment in real time, a user can make a targeted energy-saving strategy.
According to the technical scheme, the electric energy information of each energy consumption device in a building is collected through an electric energy information collection unit corresponding to each energy consumption device in an energy data collection module, the environment information in the building is collected through the environment data collection module, the electric energy information of each energy consumption device and each energy supply device is displayed through an energy supply information display unit of the building, the electric energy quality of each energy consumption device and each energy supply device in the building is monitored through an electric energy quality monitoring unit, the running state of each energy consumption device in the building is monitored through the energy consumption device monitoring unit, the electric energy information of each energy consumption device corresponding to each power consumption individual is subjected to statistical analysis through an electric energy information statistical analysis unit, and energy consumption rate analysis is performed on each key energy consumption device through the energy consumption device monitoring unit. The problem of among the prior art each energy consumption system independent each other, and the management that causes each energy consumption system in the building is more dispersed, is unfavorable for carrying out unified energy management to the building is solved, realized the unified management to each item energy of building.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A building energy management system, comprising: the system comprises an energy data acquisition module, an environment data acquisition module and an energy data management module;
the energy data acquisition module is used for acquiring the electric energy information of each energy consumption device in the building, which is acquired by the electric energy information acquisition device, and sending the electric energy information to the energy data management module so that the energy data management module processes the electric energy information;
the system comprises an environment data acquisition module, an energy data management module and a data processing module, wherein the environment data acquisition module is used for acquiring environment information in a building and sending the environment information to the energy data management module so that the energy data management module processes the environment information;
the energy data management module is used for acquiring the electric energy information sent by the energy data acquisition module and/or the environmental information sent by the environmental data acquisition module and carrying out statistical analysis on the electric energy information and/or the environmental information; and displaying the electric energy information and/or the environmental information and the statistical analysis result, and sending a management instruction to the energy consumption equipment matched with the management operation according to the management operation of the user.
2. The system of claim 1, wherein the power information collection device comprises at least one of: smart electric meter, distribution switch, action protector and reactive power protection device.
3. The system of claim 1, wherein the energy consuming device comprises at least one of: automatic control equipment, entrance guard's equipment, refrigeration plant, lighting apparatus, elevator equipment, change distribution equipment and fire control equipment.
4. The system of claim 1, wherein the environmental information comprises at least one of: temperature information, humidity information, and air quality indicator information.
5. The system of claim 3, wherein the energy data collection module comprises at least one of: the system comprises an automatic control equipment electric energy information acquisition unit, an access control equipment electric energy information acquisition unit, a refrigeration equipment electric energy information acquisition unit, a lighting equipment electric energy information acquisition unit, an elevator equipment electric energy information acquisition unit, a transformation and distribution equipment electric energy information acquisition unit and a fire fighting equipment electric energy information acquisition unit;
the automatic control equipment electric energy information acquisition unit is used for acquiring electric energy information corresponding to automatic control equipment in a building;
the access control equipment electric energy information acquisition unit is used for acquiring electric energy information corresponding to the access control equipment in the building;
the refrigeration equipment electric energy information acquisition unit is used for acquiring the electric energy information of the refrigeration equipment corresponding to each electricity utilization unit in the building;
the lighting equipment electric energy information acquisition unit is used for acquiring electric energy information of lighting equipment corresponding to each power utilization unit in the building;
the elevator equipment electric energy information acquisition unit is used for acquiring the electric energy information of each elevator equipment in the building;
the power information acquisition unit of the power transformation and distribution equipment is used for acquiring the power information of each power transformation and distribution equipment in the building;
and the fire fighting equipment electric energy information acquisition unit is used for acquiring the electric energy information of each fire fighting equipment in the building.
6. The system according to claim 1, wherein the energy data management module comprises a building energy-for-use information display unit;
the building energy supply information display unit is used for acquiring the electric energy information of each energy consumption device and each energy supply device in the building, which is sent by the energy data acquisition module, and displaying the electric energy information of each energy consumption device and each energy supply device.
7. The system of claim 6, wherein the energy data management module further comprises a power quality monitoring unit;
the power quality monitoring unit is used for acquiring power quality information of each energy consumption device and each energy supply device in the building and sending early warning information to a user when detecting that the power quality problem exists in the power quality information.
8. The system of claim 7, wherein the energy data management module further comprises an energy consuming device monitoring unit;
the energy consumption equipment monitoring unit is used for acquiring the running state information of each energy consumption equipment in the building and sending equipment abnormality information to a user when the running state information of the target energy consumption equipment is detected to be abnormal.
9. The system of claim 8, wherein the energy data management module further comprises a power information statistical analysis unit;
the electric energy information statistical analysis unit is used for acquiring electric energy information of each energy consumption device corresponding to each electricity consumption individual in the building, performing statistical analysis on the electric energy information of each energy consumption device corresponding to each electricity consumption individual, and displaying the electric energy information and the statistical analysis result of each energy consumption device corresponding to each electricity consumption individual.
10. The system of claim 9, wherein the energy data management module further comprises an essential energy consuming device monitoring unit;
the key energy consumption equipment monitoring unit is used for acquiring the electric energy information of each energy consumption equipment in the building and analyzing the energy consumption rate of each energy consumption equipment according to the electric energy information; and acquiring key energy consumption equipment according to the energy consumption rate analysis result, and displaying the key energy consumption equipment and corresponding electric energy information.
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Application publication date: 20201113 |