CN116418846A - Energy management system based on Internet of things - Google Patents
Energy management system based on Internet of things Download PDFInfo
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- CN116418846A CN116418846A CN202310037217.9A CN202310037217A CN116418846A CN 116418846 A CN116418846 A CN 116418846A CN 202310037217 A CN202310037217 A CN 202310037217A CN 116418846 A CN116418846 A CN 116418846A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000006855 networking Effects 0.000 claims abstract description 8
- 230000036541 health Effects 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 6
- 238000011217 control strategy Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 4
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 14
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an energy management system based on the Internet of things, and belongs to the technical field of energy management systems. The invention relates to an energy management system based on the Internet of things, which comprises a controlled object unit, wherein the controlled object unit comprises electromechanical equipment; the field control unit comprises an industrial personal computer and a sensor; the network communication unit is used for networking in a wireless mode through a wired internet of things; and the management operation unit is used for the business personnel to manage the energy of the equipment through the management platform. The invention solves the problems of low equipment operation efficiency and high energy consumption of the energy-saving equipment in the existing air conditioner, lighting, hot water and other systems, and by using the high-efficiency energy-saving equipment, the energy-saving control of the equipment and the fine management of the equipment are realized, the datamation of the equipment is updated from single hardware control to hardware and software control, and the original switch control is changed into stepless regulation and control, so that the energy consumption of the energy-saving equipment is greatly reduced.
Description
Technical Field
The invention relates to the technical field of energy management systems, in particular to an energy management system based on the Internet of things.
Background
The carbon-peak-carbon neutralization is not only a systematic subversion and a green revolution of the energy department, but also a wide and profound economic and social systematic transformation, the city is a main source of carbon emission, and the city early carbon-peak-carbon neutralization is critical to the realization of the whole carbon-peak-carbon neutralization strategic target.
According to the data, the power consumption of office buildings and large public buildings in China is 10-20 times of that of ordinary residents and 1.5-2 times of that of similar buildings in developed countries, and the energy consumption of air conditioning, lighting, hot water and other systems can be up to 80% of that of the buildings, so that the energy conservation of the air conditioning, lighting and hot water systems becomes the center of gravity of the energy-saving and low-carbon work of the buildings.
The system mainly aims at solving the following problems of the existing air conditioner, lighting, hot water and the like:
1. an air conditioning system: the method belongs to provinces of southern subtropical monsoon climate areas, and the climate is characterized by long summer and damp-heat. In order to maintain a high-quality office environment, air conditioners almost continuously run throughout most of the year, the energy consumption of the air conditioners is a main part of the daily expenditure of the enterprises, and the air conditioners also have pain points such as passive rush repair, forgetting to turn off the air conditioners, and too low air conditioner temperature setting in use;
2. an illumination system: at present, the LED lamp has low popularity, lacks intelligent control, is forgotten to turn off when going out from doors or going to work, only has two states of illumination and extinction, has the brightness of the light, lacks multiple gears, and illuminates public spaces such as corridor, toilet, elevator room and the like for 24 hours;
3. a hot water system: at present, the energy consumption of the hot water system of part of the mechanisms is also relatively large, for example, in the scenes of hospitals, schools and the like, the hot water system is in use and lacks intelligent regulation and control technical means, and the problems of frequent start and stop of an air source heat pump unit and a hot water pump and the like are solved by means of simple water temperature monitoring.
Disclosure of Invention
The invention aims to provide an energy management system based on the Internet of things, which is characterized in that by using high-efficiency energy-saving equipment, energy-saving control of the equipment and fine management of the equipment, the datamation of the equipment is changed from single hardware control to hardware+software control, the original switch control is changed into stepless regulation and control, the energy consumption of the energy-using equipment is greatly reduced, and the problems in the prior art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: an energy management system based on the internet of things, comprising:
a controlled object unit including an electromechanical device;
the field control unit comprises an industrial personal computer and a sensor;
the network communication unit is used for networking in a wireless mode through a wired internet of things;
the management operation unit is used for carrying out energy management on the equipment by service personnel through the management platform;
the method also comprises the following steps:
the device health module is used for acquiring the health characteristic family of the electromechanical device, connecting a server in an Internet of things mode and finely managing the safety of the device;
the energy-saving operation module is used for constructing equipment operation models of a water chilling unit, a water pump, a cooling tower, a fan and the like, and integrating a scene operation control strategy to realize intelligent, efficient and energy-saving operation of systems such as refrigeration, illumination, warm air and the like;
and the high-efficiency supervision module is used for centralizing the platforms and enabling the platforms in a grading manner.
Preferably, the electromechanical device comprises an air-cooled heat pump, a water cooling unit, an air-conditioning water pump, a cooling tower, a combined air cabinet, a fresh air machine, a fan coil, a special air-conditioning unit, a split air conditioner, an electric valve, an electric air valve and an exhaust fan.
Preferably, the industrial personal computer and the sensor comprise a cold source control cabinet, a wind cabinet control cabinet, a coil pipe controller, a cold gauge, a water temperature sensor, a water pressure sensor, an outdoor temperature and humidity sensor, an intelligent ammeter, an indoor temperature and humidity sensor and CO 2 +TVOC sensor and process temperature and humidity sensor.
Preferably, the networking of the network communication unit through a wireless mode of wired internet of things specifically includes: NB-IoT, loRa, 4G, 5G and optical fibers were employed.
Preferably, the management platform comprises a computer, the computer is electrically connected with a server, the server is in communication connection with the Internet of things, and the Internet of things is in communication connection with the site control unit.
Preferably, the electromechanical device health feature group comprises a unit health feature group, a water pump health feature group, a water tower health feature group and a tail end health feature group, and the unit health feature group, the water pump health feature group, the water tower health feature group and the tail end health feature group are all in communication connection with the server through the Internet of things.
Preferably, the energy-saving operation module comprises full perception, intelligent decision-making and effective adjustment.
Preferably, the high-efficiency supervision module comprises a business person, a management platform, a server and a device-wide system, and the business person comprises a manager, an operator and a technician.
Compared with the prior art, the invention has the following beneficial effects:
1. the energy management system based on the Internet of things, which is provided by the invention, takes technologies such as the Internet of things, cloud computing and big data as cores, the energy management system based on the Internet of things is built, the whole framework can be divided into four layers of a controlled object layer, a field control layer, a network communication layer and a management operation layer, and the energy consumption of energy-saving equipment is greatly reduced by using high-efficiency energy-saving equipment, carrying out energy-saving control on the equipment and fine management on the equipment, carrying out datamation on the equipment, and upgrading the single hardware control into hardware+software control from original switch control into stepless regulation.
2. According to the energy management system based on the Internet of things, provided by the invention, the intelligent efficient energy-saving operation of the system such as refrigeration, illumination, warm air and the like is realized by establishing a reasonable and effective operation model of energy-consuming equipment such as a water chilling unit, a water pump, a cooling tower, a fan and the like and fusing a scene operation control strategy, and the intelligent energy-saving control method based on big data and cloud computing is realized, so that the operation efficiency of the equipment is improved, and the energy consumption of the system is saved.
3. The energy management system based on the Internet of things provided by the invention is friendly to users, senses indoor temperature and humidity in real time, automatically adjusts a central air conditioner according to seasonality and a human body biological clock, adjusts temperature, humidifies and dehumidifies, ensures comfort and reduces energy consumption waste. The indoor carbon dioxide, formaldehyde, PM2.5 concentration and outdoor temperature and humidity are sensed in real time, the fresh air introduction amount is optimally controlled, and comfort, health and energy conservation are realized.
Drawings
FIG. 1 is a diagram of an overall architecture of an energy management system based on the Internet of things of the present invention;
FIG. 2 is a schematic diagram of an energy management system of the present invention;
FIG. 3 is a block diagram of an equipment health module of the present invention;
FIG. 4 is a block diagram of an energy efficient operation module of the present invention;
fig. 5 is a block diagram of a high-efficiency supervision module according to the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problems of low equipment operation efficiency and high energy consumption of energy-consuming equipment in the prior art, please refer to fig. 1-2, the following technical scheme is provided:
the energy management system based on the Internet of things comprises a controlled object unit, wherein the controlled object unit comprises electromechanical equipment, and the electromechanical equipment comprises an air-cooled heat pump, a water cooling unit, an air-conditioning water pump, a cooling tower, a combined air cabinet, a fresh air machine, a fan coil, a special air-conditioning unit, a split air conditioner, an electric valve, an electric air valve and an exhaust fan.
The field control unit comprises an industrial personal computer and a sensor, wherein the industrial personal computer and the sensor comprise a cold source control cabinet, a wind cabinet control box, a coil pipe controller, a cold gauge, a water temperature sensor, a water pressure sensor, an outdoor temperature and humidity sensor, an intelligent ammeter, an indoor temperature and humidity sensor and a CO 2 +TVOC sensor and process temperature and humidity sensor.
The network communication unit is used for networking in a wireless mode through the wired internet of things, and the networking of the network communication unit in a wireless mode through the wired internet of things specifically comprises: NB-IoT, loRa, 4G, 5G and optical fibers were employed.
The management operation unit is used for managing the energy of the equipment by business personnel through the management platform, the management platform comprises a computer, the computer is electrically connected with a server, the server is in communication connection with the Internet of things, and the Internet of things is in communication connection with the field control unit.
Specifically, by using the high-efficiency energy-saving equipment, the energy-saving control of the equipment and the fine management of the equipment, the datamation of the equipment is updated from single hardware control to hardware+software control, and the original switch control is changed into stepless regulation and control, so that the energy consumption of the energy-saving equipment is greatly reduced.
In order to solve the technical problem that in the prior art, the intelligent energy-saving operation degree of equipment such as a water chilling unit, a water pump, a cooling tower, a fan and the like is not high, please refer to fig. 3-5, the following technical scheme is provided:
the equipment health module is used for acquiring a health characteristic group of the electromechanical equipment, connecting the server through an Internet of things mode, carrying out safe and fine management on the equipment, wherein the health characteristic group of the electromechanical equipment comprises a unit health characteristic group, a water pump health characteristic group, a water tower health characteristic group and a tail end health characteristic group, and the unit health characteristic group, the water pump health characteristic group, the water tower health characteristic group and the tail end health characteristic group are all connected with the server through the Internet of things.
The energy-saving operation module is used for constructing equipment operation models such as a water chilling unit, a water pump, a cooling tower and a fan, and integrating a scene operation control strategy to realize intelligent efficient energy-saving operation of systems such as refrigeration, illumination and warm air, and comprises full sensing, intelligent decision and effective adjustment.
The high-efficiency supervision module is used for centralizing the platform and enabling the platform in a grading way, the high-efficiency supervision module comprises service personnel, a management platform, a server and a whole equipment system, the service personnel comprises management personnel, operation personnel and technical personnel, and the operation level is as follows: centralized control is performed, so that the efficiency is improved; technical grade: exhaustive data, mining potential; management level: data overall and macroscopic grasp.
Specifically, by establishing a reasonable and effective operation model of energy-consuming equipment such as a water chilling unit, a water pump, a cooling tower, a fan and the like and fusing a scene operation control strategy, intelligent efficient energy-saving operation of a refrigerating system, a lighting system, a warm air system and the like is realized, an intelligent energy-saving control method based on big data and cloud computing is realized, the operation efficiency of the equipment is improved, and the energy consumption of the system is saved. The indoor temperature and humidity are sensed in real time, the central air conditioner is automatically adjusted according to the seasonality and the human body biological clock, the temperature is adjusted, the humidification and the dehumidification are performed, and the energy consumption waste is reduced while the comfort is ensured. The indoor carbon dioxide, formaldehyde, PM2.5 concentration and outdoor temperature and humidity are sensed in real time, the fresh air introduction amount is optimally controlled, comfort, health and energy conservation are realized, and user friendliness is realized.
To sum up: the energy management system based on the Internet of things can greatly reduce the energy consumption of enterprises, save the electricity expense of the enterprises and improve the economic benefit of the enterprises. Meanwhile, the energy-saving assessment of enterprises can be completed, the energy-saving low-carbon enterprise image is shaped, and the peak of carbon is assisted and the carbon is neutralized.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (8)
1. An energy management system based on thing networking, characterized by comprising:
a controlled object unit including an electromechanical device;
the field control unit comprises an industrial personal computer and a sensor;
the network communication unit is used for networking in a wireless mode through a wired internet of things;
the management operation unit is used for carrying out energy management on the equipment by service personnel through the management platform;
the device health module is used for acquiring the health characteristic family of the electromechanical device, connecting a server in an Internet of things mode and finely managing the safety of the device;
the energy-saving operation module is used for constructing equipment operation models of a water chilling unit, a water pump, a cooling tower, a fan and the like, and integrating a scene operation control strategy to realize intelligent, efficient and energy-saving operation of systems such as refrigeration, illumination, warm air and the like;
and the high-efficiency supervision module is used for centralizing the platforms and enabling the platforms in a grading manner.
2. The energy management system based on the internet of things according to claim 1, wherein: the electromechanical device comprises an air-cooled heat pump, a water cooling unit, an air-conditioning water pump, a cooling tower, a combined air cabinet, a fresh air machine, a fan coil, a special air-conditioning unit, a split air conditioner, an electric valve, an electric air valve and an exhaust fan.
3. The energy management system based on the internet of things according to claim 2, wherein: the industrial personal computer and the sensor comprise a cold source control cabinet, an air cabinet control cabinet, a coil controller, a cold gauge, a water temperature sensor, a water pressure sensor, an outdoor temperature and humidity sensor, an intelligent ammeter, an indoor temperature and humidity sensor and CO 2 +TVOC sensor and process temperature and humidity sensor.
4. The energy management system based on the internet of things according to claim 3, wherein: the networking of the network communication unit through the wireless mode of wired internet of things specifically includes: NB-IoT, loRa, 4G, 5G and optical fibers were employed.
5. The energy management system based on the internet of things according to claim 4, wherein: the management platform comprises a computer, the computer is electrically connected with a server, the server is in communication connection with the Internet of things, and the Internet of things is in communication connection with the site control unit.
6. The energy management system based on the internet of things according to claim 5, wherein: the electromechanical equipment health feature group comprises a unit health feature group, a water pump health feature group, a water tower health feature group and a tail end health feature group, and the unit health feature group, the water pump health feature group, the water tower health feature group and the tail end health feature group are all connected with a server through the Internet of things in a communication mode.
7. The energy management system based on the internet of things according to claim 6, wherein: the energy-saving operation module comprises full sensing, intelligent decision making and effective adjustment.
8. The energy management system based on the internet of things according to claim 7, wherein: the high-efficiency supervision module comprises service personnel, a management platform, a server and a whole equipment system, wherein the service personnel comprises management personnel, operation personnel and technical personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310037217.9A CN116418846A (en) | 2023-01-10 | 2023-01-10 | Energy management system based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310037217.9A CN116418846A (en) | 2023-01-10 | 2023-01-10 | Energy management system based on Internet of things |
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| Publication Number | Publication Date |
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| CN116418846A true CN116418846A (en) | 2023-07-11 |
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| CN202310037217.9A Pending CN116418846A (en) | 2023-01-10 | 2023-01-10 | Energy management system based on Internet of things |
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- 2023-01-10 CN CN202310037217.9A patent/CN116418846A/en active Pending
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