CN202333852U - Power supply device - Google Patents
Power supply device Download PDFInfo
- Publication number
- CN202333852U CN202333852U CN2011204088367U CN201120408836U CN202333852U CN 202333852 U CN202333852 U CN 202333852U CN 2011204088367 U CN2011204088367 U CN 2011204088367U CN 201120408836 U CN201120408836 U CN 201120408836U CN 202333852 U CN202333852 U CN 202333852U
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- China
- Prior art keywords
- power supply
- electric energy
- unit
- supply unit
- electricity accumulating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a power supply device, which comprises a plurality of power supply units, an electric power storage unit and a charging control unit, wherein if the electric energy provided by the power supply units does not reach to a power supply threshold value, the charging control unit controls the power supply units to provide electric energy to the electric power storage unit, and the electric power storage unit provides electric energy to peripheral equipment; if not, the charging control unit controls the power supply units with power supply electric energy reaching to the power supply threshold value to provide electric energy to the peripheral equipment, and controls the power supply units with power supply electric energy not reaching to the power supply threshold value to provide electric energy to electric power storage unit, and stops the electric power storage unit from providing electric energy to the peripheral equipment; and if the electric energy of the electric power storage unit is fully charged, the charging control unit controls the power supply units to stop providing electric energy to electric power storage unit. The power supply device of the utility model has the advantages of directly providing the electric energy generated by renewable energy sources, and the like, to peripheral loads so as to further improve the utilization rate of the electric energy.
Description
Technical field
The utility model relates to a kind of supply unit, particularly relates to a kind of internet-of-things terminal that adopts said supply unit.
Background technology
In the power supply of existing regenerative resource; Regenerative resource only provides electric energy to wherein electrical storage devices such as rechargeable battery; But the electric energy that regenerative resource provides usually can directly be used to drive load; If pass through the rechargeable battery electric power storage this moment, and then, caused the low of utilization rate of electrical for load provides electric energy.
Internet of Things is meant one based on information-bearing bodies such as the Internet and conventional telecommunications nets, lets all realized the network interconnect by the General Physics object of independent addressing.It is through various information sensing equipment; Like various devices such as transducer, REID, global positioning system, infrared inductor, laser scanner, gas sensor and technology; Gathering in real time anyly needs to monitor, connect and the interactive object or the information of process; Especially gather the information of various needs such as its, light, heat, electricity, mechanics, chemistry, biology and position, and a huge network through combining with the Internet to form.Its objective is and realize being connected of thing and thing and thing and people and network, thereby conveniently discern, manage and control.But traditional internet-of-things terminal interface is single, and supply power mode is single, thereby causes its application scenarios limited.
The utility model content
The technical problem that the utility model will solve is in order all through rechargeable battery etc. electric energy and the single defective of internet-of-things terminal supply power mode to be provided in the supply unit that overcomes prior art; A kind of supply unit is provided; Through directly electric energy being provided for load; Improve the utilance of electric energy further, but also through with the combining of internet-of-things terminal, expanded the application scenarios of internet-of-things terminal.
The utility model solves above-mentioned technical problem through following technical proposals:
The utility model provides a kind of supply unit, comprises a plurality of power supply units, is characterized in that said supply unit also comprises: an electricity accumulating unit is used to store the electric energy that said power supply unit provides; Whether the electric energy whether one charging control unit, the electric energy that being used to detect each power supply unit provides reach the power supply threshold value and detect said electricity accumulating unit is full of;
The electric energy that wherein provides when said power supply unit does not all reach the power supply threshold value, and said charging control unit is controlled said power supply unit and is said electricity accumulating unit electric energy is provided, and said electricity accumulating unit is that said external equipment provides electric energy; Otherwise it is that said external equipment provides electric energy, also the control power supply electric energy said power supply unit that do not reach said power supply threshold value be that said electricity accumulating unit provides electric energy and stop said electricity accumulating unit is that said external equipment provides electric energy that said charging control unit control power supply electric energy reaches the said power supply unit of said power supply threshold value; When the electric energy of said electricity accumulating unit is full of, said charging control unit is controlled said power supply unit and is stopped for said electricity accumulating unit electric energy being provided.
Preferably, said power supply unit is solar powered unit and/or wind energy power supply unit.
Preferably, said electricity accumulating unit is a rechargeable battery.
The utility model also provides a kind of internet-of-things terminal, comprises a data acquisition unit, a plurality of transducer and a plurality of data acquisition interface, is characterized in that said internet-of-things terminal also comprises a supply unit as claimed in claim 1; Wherein said supply unit is that said data acquisition unit, said transducer and said data acquisition interface provide electric energy.
Preferably, said transducer is temperature sensor, humidity sensor, light sensor, carbon dioxide sensor or carbon monoxide transducer.
Preferably, said data acquisition interface is RS232 interface, RS485 interface, UART interface or USB interface.
The positive progressive effect of the utility model is:
The supply unit of the utility model directly offers external loading through the electric energy with generations such as regenerative resources, thereby the utilance of electric energy is provided further.
And the internet-of-things terminal of the utility model is through utilizing above-mentioned supply unit, thereby expanded the application scenarios of internet-of-things terminal.
Description of drawings
Fig. 1 is the structured flowchart of preferred embodiment of the supply unit of the utility model.
Fig. 2 is the structured flowchart of preferred embodiment of the internet-of-things terminal of the utility model.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of the utility model.
As shown in Figure 1, the supply unit 1 in the present embodiment comprises the solar powered unit of a rechargeable battery 11, one 12, a wind energy power supply unit 13 and a charging control unit 14.
Wherein said rechargeable battery 11 is used to store the electric energy that said solar powered unit 12 and wind energy power supply unit 13 provide, and is used to a load 5 electric energy is provided.Can also adopt electricity accumulating unit such as super capacitor to replace rechargeable battery 11 in addition in the present embodiment comes storage of electrical energy and for load 5 electric energy is provided.
It is electric energy that said solar powered unit 12 is used for solar energy and wind energy transformation with wind energy power supply unit 13.Can also adopt the power supply unit of the regenerative resource of other kinds in addition in the present embodiment; And can also adopt the power supply unit of regenerative resources such as a plurality of solar powered unit and wind energy power supply unit thereby the energy source of power supply expanding device in the present embodiment.
Said charging control unit 14 detects solar powered unit 12 respectively and whether reaches power supply threshold value V with the electric energy that wind energy power supply unit 13 provides; If said solar powered unit 12 does not all reach power supply threshold value V with the electric energy that wind energy power supply unit 13 provides; Then said solar powered unit 12 is said rechargeable battery 11 with wind energy power supply unit 13 provides electric energy; Said rechargeable battery 11 provides electric energy for said load 5; Otherwise if said solar powered unit 12 all reaches said power supply threshold value V with the electric energy that wind energy power supply unit 13 provides; The said solar powered unit 12 of then said charging control unit 14 controls and wind energy power supply unit 13 provide electric energy for said load 5, and stop said rechargeable battery 11 and for said load 5 electric energy is provided; If the electric energy that said solar powered unit 12 or wind energy power supply unit 13 provide reaches said power supply threshold value V; Said solar powered unit 12 or wind energy power supply unit 13 that then said charging control unit 14 control power supply electric energy reach said power supply threshold value V provide electric energy for said load 5; And said solar powered unit 12 or wind energy power supply unit 13 that the electric energy that provides of control does not reach power supply threshold value V provide electric energy for said rechargeable battery 11, and stop said rechargeable battery 11 and for said load 5 electric energy is provided.
Whether the electric energy that said charging control unit 14 detects said rechargeable battery 11 is full of, when said rechargeable battery 11 is full of then the charging control unit 14 said solar powered unit 12 of control and/or wind energy power supply unit 13 stops for said rechargeable battery 11 electric energy being provided.
The operation principle of present embodiment is following:
Said solar powered unit 12 is electric energy with wind energy power supply unit 13 with solar energy and wind energy transformation.
Said then charging control unit 14 detects the electric energy that whether exists at least one power supply unit to provide in solar powered unit 12 and the wind energy power supply unit 13 respectively and reaches power supply threshold value V; If the electric energy that at least one power supply unit provides in said solar powered unit 12 or the wind energy power supply unit 13 reaches power supply threshold value V; Said solar powered unit 12 and/or wind energy power supply unit 13 that the electric energy of then supplying power reaches said power supply threshold value V provide electric energy to load 5; Said solar powered unit 12 or wind energy power supply unit 13 that said power supply electric energy does not reach said power supply threshold value V provide electric energy to rechargeable battery 11, and stop said rechargeable battery 11 and for said load 5 electric energy is provided; Otherwise said solar powered unit 12 provides electric energy to rechargeable battery 11 with wind energy power supply unit 13, and this moment, said rechargeable battery 11 provided electric energy for said load 5.
Whether the electric energy that after this said charging control unit 14 detects said rechargeable battery 11 in real time is full of; When said rechargeable battery 11 is full of, then charging control unit 14 said solar powered unit 12 of control and/or wind energy power supply unit 13 stop for said rechargeable battery 11 electric energy being provided.
As stated, the supply unit 1 of present embodiment directly offers load 5 through the electric energy with generations such as regenerative resources, thereby the utilance of electric energy is provided further.
As shown in Figure 2; Comprise in the internet-of-things terminal of present embodiment just like the supply unit described in the foregoing description 1, a temperature sensor 21, a humidity sensor 22, a light sensor 23, a RS232 (recommended standard 232, standard recommendation 232) interface 31, a USB (USB) interface 32 and a data acquisition unit 4.Wherein said supply unit 1 provides electric energy for said data acquisition unit 4.Said temperature sensor 21, humidity sensor 22 and light sensor 23 provide environmental data through said RS232 interface 31 for said data acquisition unit 4.Said USB interface 32 the environmental data that is used to collect from other devices or device.
Internet-of-things terminal in the present embodiment can also adopt the transducer of other kinds or interface to gather the data in the external environment condition in addition; For example increase carbon dioxide sensor or carbon monoxide transducer in the internet-of-things terminal of present embodiment; And RS485 (recommended standard 485, standard recommendation 485) interface and UART (universal asynchronous reception/dispensing device) interface etc.
Internet-of-things terminal in the present embodiment is gathered the external environment condition data through said temperature sensor 21, humidity sensor 22 and light sensor 23; And through the data of RS232 interface 31 with USB interface 32 reception external environment conditions; Said data acquisition unit 4 is collected the data that the sensor is gathered through said interface; Thereby realize being connected of thing and thing and thing and people and network, thereby conveniently discern, manage and control.
Though more than described the embodiment of the utility model, it will be understood by those of skill in the art that these only illustrate, the protection range of the utility model is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite of principle that does not deviate from the utility model and essence, but these changes and modification all fall into the protection range of the utility model.
Claims (6)
1. a supply unit comprises a plurality of power supply units, it is characterized in that, said supply unit also comprises:
One electricity accumulating unit is used to store the electric energy that said power supply unit provides;
Whether the electric energy whether one charging control unit, the electric energy that being used to detect each power supply unit provides reach the power supply threshold value and detect said electricity accumulating unit is full of;
The electric energy that wherein provides when said power supply unit does not all reach the power supply threshold value, and said charging control unit is controlled said power supply unit and is said electricity accumulating unit electric energy is provided, and said electricity accumulating unit is that said external equipment provides electric energy; Otherwise it is that said external equipment provides electric energy, also the control power supply electric energy said power supply unit that do not reach said power supply threshold value be that said electricity accumulating unit provides electric energy and stop said electricity accumulating unit is that said external equipment provides electric energy that said charging control unit control power supply electric energy reaches the said power supply unit of said power supply threshold value; When the electric energy of said electricity accumulating unit is full of, said charging control unit is controlled said power supply unit and is stopped for said electricity accumulating unit electric energy being provided.
2. supply unit as claimed in claim 1 is characterized in that, said power supply unit is solar powered unit and/or wind energy power supply unit.
3. according to claim 1 or claim 2 supply unit is characterized in that said electricity accumulating unit is a rechargeable battery.
4. an internet-of-things terminal comprises a data acquisition unit, a plurality of transducer and a plurality of data acquisition interface, it is characterized in that, said internet-of-things terminal also comprises a supply unit as claimed in claim 1;
Wherein said supply unit is that said data acquisition unit, said transducer and said data acquisition interface provide electric energy.
5. internet-of-things terminal as claimed in claim 4 is characterized in that, said transducer is temperature sensor, humidity sensor, light sensor, carbon dioxide sensor or carbon monoxide transducer.
6. internet-of-things terminal as claimed in claim 4 is characterized in that, said data acquisition interface is RS232 interface, RS485 interface, UART interface or USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204088367U CN202333852U (en) | 2011-10-24 | 2011-10-24 | Power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204088367U CN202333852U (en) | 2011-10-24 | 2011-10-24 | Power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333852U true CN202333852U (en) | 2012-07-11 |
Family
ID=46445818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204088367U Expired - Fee Related CN202333852U (en) | 2011-10-24 | 2011-10-24 | Power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821619A (en) * | 2015-04-22 | 2015-08-05 | 东北大学 | Renewable energy source-based storage battery charging device and control method thereof |
-
2011
- 2011-10-24 CN CN2011204088367U patent/CN202333852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821619A (en) * | 2015-04-22 | 2015-08-05 | 东北大学 | Renewable energy source-based storage battery charging device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |