CN210986543U - Green building illumination economizer based on thing networking - Google Patents
Green building illumination economizer based on thing networking Download PDFInfo
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- CN210986543U CN210986543U CN201922125793.0U CN201922125793U CN210986543U CN 210986543 U CN210986543 U CN 210986543U CN 201922125793 U CN201922125793 U CN 201922125793U CN 210986543 U CN210986543 U CN 210986543U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a green building illumination energy-saving device based on the Internet of things, which relates to the technical field of green building illumination and reduces the charge burden of a power grid; and can effectively reduce light pollution, the concrete scheme is as follows: the lighting device is electrically connected with the first power supply and the second power supply through the double-pole single-throw switch respectively; the lighting device comprises a first light-emitting source and a plurality of second light-emitting sources arranged around the first light-emitting source, the second light-emitting sources are all connected with an electromagnetic switch in series, and the second light-emitting sources are connected in series or in parallel. The utility model provides a green building illumination economizer based on thing networking can make street lamp power consumption avoid the power consumption peak value, reduces the charge load; the green building lighting energy-saving device based on the Internet of things can reduce light pollution; the green building illumination energy-saving device based on the Internet of things uses the solar power generation device and/or the wind power generation device as self-power generation, and is simple in structure and low in investment cost.
Description
Technical Field
The utility model relates to a green architectural lighting technology field, more specifically say, it relates to a green architectural lighting economizer based on thing networking.
Background
The green building is a building which can save resources to the maximum extent within the life cycle of the building, and comprises the functions of saving energy, land, water, materials and the like, protecting the environment, reducing pollution, providing healthy, comfortable and efficient use space for people, and harmoniously growing with the nature.
Peak values and valley values of power consumption exist every day, at night, the peak value is at night, public facilities use the power, the burden of electric charge is increased, after midnight, public facilities such as street lamps are selected to be turned off in partial areas, inconvenience is caused to pedestrians and vehicles, the public facilities are at the valley of power consumption, redundant power cannot be utilized, and waste is caused; street lamps in partial areas are supplied all night, but after midnight, pedestrians and vehicles are few, and urban light pollution can be caused by using light with the same power.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a green building illumination energy-saving device based on the Internet of things, which can use self-generation to supply power at the peak value of power utilization and switch to the power grid at the valley value of power utilization, thereby reducing the charge burden of the power grid; and after midnight, the power of the whole lighting device is reduced, thereby not only being convenient for pedestrians and vehicles, but also effectively reducing light pollution.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a green building lighting energy-saving device based on the Internet of things comprises a lighting device, a first power supply and a second power supply, wherein the lighting device is respectively and electrically connected with the first power supply and the second power supply through a double-pole single-throw switch; the lighting device comprises a first light-emitting source and a plurality of second light-emitting sources arranged around the first light-emitting source, the second light-emitting sources are all connected with an electromagnetic switch in series, and the second light-emitting sources are connected in series or in parallel.
The first power supply and the second power supply comprise a power grid power supply and a self-generating power supply, the lighting device starts to work at night, the self-generating power is used for supplying power, and the first light-emitting source and the second light-emitting source work at the same time, so that the lighting condition of a road is guaranteed; the second light-emitting source is arranged around the periphery of the first light-emitting source, the second light-emitting source can be a plurality of independent light-emitting sources or a lamp strip, the first light-emitting source can be arranged around the second light-emitting source, and after the second light-emitting source is disconnected, a part of light emitted to the side surface by the first light-emitting source can be absorbed, so that strong light of the first light-emitting source can irradiate the ground; after midnight and midnight, the power supply is switched to a power grid power supply, the power grid power supply is at the power utilization valley value at the moment, the burden of the charge quantity cannot be increased, and the second light emitting source is controlled to be turned off through the electromagnetic switch at the corresponding time node, so that the lighting condition at the subsequent time can be guaranteed, and the light pollution can be reduced; under the condition that the self-generating reserve electric quantity is insufficient, switching can be performed in advance, and the lowest value of the self-generating reserve electric quantity is guaranteed according to the corresponding predicted condition so as to avoid the power utilization peak period.
Preferably, the double-pole single-throw switch uses an STS static transfer switch.
As the prior art, a static transfer switch sts (statictransferswitch) is a contactless electronic switch device that realizes fast switching between two independent power supplies, and the maximum switching time of the switch device can reach 5ms, so as to provide power supply guarantee for digital equipment, control equipment or other electric equipment with high requirement on power supply continuity of the power supplies.
Preferably, the power saving device comprises a P L C, P L C signal connection STS static transfer switch.
Preferably, a timer is provided in P L C.
The signal input end of the P L C is connected with the STS static transfer switch and used for controlling the switching of the STS static transfer switch, corresponding time points can be set for switching, but the lowest reserve power of self-generation needs to be considered to ensure the switching without power failure, and the switching can be controlled by taking the reserve power of the self-generation as a signal, namely, the power is switched to a power grid when the reserve power of the self-generation is lower than a certain value.
Preferably, the first power source comprises a solar power generation device and/or a wind power generation device, and the second power source is a power grid power source. The solar power generation device and the wind power generation device have the advantages of mature technology, low expenditure cost and the like, and any one self-power generation device or two self-power generation devices can be selected simultaneously according to actual conditions, and different selections can be made according to different regions.
Preferably, the second light sources are connected in parallel. When the second light emitting source uses a plurality of independent light sources, the independent light sources are connected in parallel, and the first light emitting source is not influenced, so that the first light emitting source is more stable.
Preferably, the size of the plurality of second light-emitting sources is not larger than the size of the first light-emitting source. The second light-emitting source can not shield the downward light irradiation of the first light-emitting source and can be arranged in parallel.
Preferably, the power of the plurality of second light-emitting sources is the same and lower than that of the first light-emitting source. When the first light-emitting source and the second light-emitting source work simultaneously, the illumination intensity is enough, and when the first light-emitting source is switched to emit light, normal power supply of pedestrians and vehicles can be ensured. Because after midnight, the lights of the surrounding residents are turned off in succession, the road lighting condition is not influenced under the condition that the power of the luminous source is reduced, the overall power of the luminous source can be reduced at the moment, the road lighting condition is not influenced, and the light pollution can be effectively reduced.
To sum up, the utility model discloses following beneficial effect has:
(1) the utility model provides a green building illumination economizer based on thing networking can make street lamp power consumption avoid the power consumption peak value, reduces the charge load;
(2) the utility model provides a green building illumination economizer based on thing networking can reduce light pollution;
(3) the utility model provides a green building illumination economizer based on thing networking uses solar power generation device and/or wind power generation device as from generating electricity, has simple structure, the advantage that the input cost is low;
(4) the utility model provides a green building illumination economizer based on thing networking is that the intensity of light shot to ground is big, and the shot to mild degree all around is low, reduces the influence of light pollution to the resident family on every side;
(5) the utility model provides a green building illumination economizer based on thing networking simple structure, excellent in use effect has fine economic nature and popularization nature.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving device for green building lighting based on the internet of things according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lighting device according to an embodiment of the present invention;
fig. 3 is a partial circuit diagram of the green building lighting energy-saving device based on the internet of things according to the embodiment of the present invention;
wherein:
1. a first light-emitting source; 2. a second light emitting source; 3. a double pole single throw switch; 4. a first power supply; 5. a second power supply.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
a green building illumination energy-saving device based on the Internet of things comprises an illumination device, a first power supply 4 and a second power supply 5, wherein the illumination device is respectively and electrically connected with the first power supply 4 and the second power supply 5 through a double-pole single-throw switch 3; the lighting device comprises a first light-emitting source 1 and a plurality of second light-emitting sources 2 arranged around the first light-emitting source 1, wherein the second light-emitting sources 2 are all connected with an electromagnetic switch in series, and the second light-emitting sources 2 are mutually connected in series or in parallel.
In embodiment 1, the first power source 4 and the second power source 5 include a power grid power source and a self-generating power source, and at night, the lighting device starts to work, and first uses self-generating power to supply power, and the first light-emitting source 1 and the second light-emitting source 2 work simultaneously to ensure the lighting condition of the road; the second light emitting source 2 is arranged around the first light emitting source 1, the second light emitting source 2 can be a plurality of independent light emitting sources or a lamp strip, the first light emitting source 1 can be arranged around the second light emitting source 2, and after the second light emitting source 2 is disconnected, a part of light emitted to the side surface by the first light emitting source 1 can be absorbed, so that strong light of the first light emitting source 1 can irradiate the ground; after midnight and midnight, the power supply is switched to a power grid power supply, the power grid power supply is at the power utilization valley value at the moment, the burden of the charge quantity cannot be increased, and the second light emitting source 2 is controlled to be turned off through the electromagnetic switch at the corresponding time node, so that the lighting condition at the subsequent time can be guaranteed, and the light pollution can be reduced; under the condition that the self-generating reserve electric quantity is insufficient, switching can be performed in advance, and the lowest value of the self-generating reserve electric quantity is guaranteed according to the corresponding predicted condition so as to avoid the power utilization peak period.
Example 2: substantially similar to example 1, except that:
the double-pole single-throw switch 3 adopts an STS static transfer switch, and the energy-saving device comprises a P L C and a P L C signal connection STS static transfer switch.
In embodiment 2, a static transfer switch sts (static transfer switch) in the prior art is used, the transfer switch is a contactless electronic switch device that realizes fast switching between two independent power supplies, the maximum switching time of the transfer switch can reach 5ms, and the transfer switch provides power supply guarantee for digital equipment, control equipment or other electric equipment with extremely high requirement on power supply continuity of the power supplies, and when one power supply is over-limit or power-off, the transfer switch is quickly switched to the other power supply, so as to ensure equipment operation and data safety.
Example 3: substantially similar to example 1, except that:
a timer is provided in P L C.
In embodiment 3, the signal input terminal of P L C is connected to the STS static transfer switch, and is used to control the switching of the STS static transfer switch, and set a corresponding time point for switching, but the lowest reserve power of the self-power generation needs to be considered to ensure the non-power-off switching, and the switching can be controlled by using the reserve power of the self-power generation as a signal, that is, when the reserve power of the self-power generation is lower than a certain value, the power is switched to the power grid.
Example 4: substantially similar to example 1, except that:
the first power source 4 comprises a solar power generation device and/or a wind power generation device, and the second power source 5 is a power grid power source. Preferably, the second light sources 2 are connected in parallel with each other. The size of the plurality of second light-emitting sources 2 is not larger than the size of the first light-emitting source 1.
In embodiment 4, the solar power generation device and the wind power generation device have the advantages of mature technology, low cost, and the like, and any one of the self-power generation devices or two of the self-power generation devices can be selected according to actual conditions, and different selections can be made according to different regions. When the second light emitting source 2 uses a plurality of independent light sources, the plurality of independent light sources are connected in parallel, so that the characteristic of no influence is achieved, and the first light emitting source 1 is more stable. The second light emitting source 2 can not block the downward light irradiation of the first light emitting source 1, and can be arranged in parallel.
Example 5: substantially similar to example 1, except that:
the power of the plurality of second light-emitting sources 2 is the same and lower than that of the first light-emitting source 1.
In embodiment 5, when the first light-emitting source 1 and the second light-emitting source 2 are operated simultaneously, the illumination intensity is sufficient, and when the first light-emitting source 1 is switched to emit light only, the normal power supply of pedestrians and vehicles can be ensured. Because after midnight, the lights of the surrounding residents are turned off in succession, the road lighting condition is not influenced under the condition that the power of the luminous source is reduced, the overall power of the luminous source can be reduced at the moment, the road lighting condition is not influenced, and the light pollution can be effectively reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The green building lighting energy-saving device based on the Internet of things is characterized by comprising a lighting device, a first power supply (4) and a second power supply (5), wherein the lighting device is respectively and electrically connected with the first power supply (4) and the second power supply (5) through a double-pole single-throw switch (3); the lighting device comprises a first light-emitting source (1) and a plurality of second light-emitting sources (2) arranged around the first light-emitting source (1), wherein the second light-emitting sources (2) are connected with an electromagnetic switch in series, and the second light-emitting sources (2) are connected in series or in parallel.
2. The green building lighting energy-saving device based on the internet of things of claim 1, wherein the double-pole single-throw switch (3) adopts an STS static transfer switch.
3. The internet of things-based green building lighting energy-saving device of claim 2, wherein the energy-saving device comprises a P L C, P L C signal connection STS static transfer switch.
4. The Internet of things-based green building lighting energy-saving device according to claim 3, wherein a time timer is arranged in the P L C.
5. The green building lighting energy-saving device based on the internet of things of claim 1, wherein the first power source (4) comprises a solar power generation device and/or a wind power generation device, and the second power source (5) is a power grid power source.
6. The Internet of things-based green building lighting energy-saving device is characterized in that the second light-emitting sources (2) are connected in parallel with each other.
7. The Internet of things-based green building lighting energy-saving device according to claim 6, wherein the size of the plurality of second light-emitting sources (2) is not larger than that of the first light-emitting source (1).
8. The Internet of things-based green building lighting energy-saving device according to claim 7, wherein the power of the plurality of second light-emitting sources (2) is the same and lower than that of the first light-emitting source (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922125793.0U CN210986543U (en) | 2019-12-02 | 2019-12-02 | Green building illumination economizer based on thing networking |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922125793.0U CN210986543U (en) | 2019-12-02 | 2019-12-02 | Green building illumination economizer based on thing networking |
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| CN210986543U true CN210986543U (en) | 2020-07-10 |
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| CN201922125793.0U Expired - Fee Related CN210986543U (en) | 2019-12-02 | 2019-12-02 | Green building illumination economizer based on thing networking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111815002A (en) * | 2020-07-24 | 2020-10-23 | 江苏华展环境艺术股份有限公司 | Garbage classification system based on big data support of Internet of things |
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2019
- 2019-12-02 CN CN201922125793.0U patent/CN210986543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111815002A (en) * | 2020-07-24 | 2020-10-23 | 江苏华展环境艺术股份有限公司 | Garbage classification system based on big data support of Internet of things |
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Granted publication date: 20200710 Termination date: 20211202 |
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