CN207427085U - A kind of photovoltaic power station monitoring device based on cloud computing wireless transmission - Google Patents
A kind of photovoltaic power station monitoring device based on cloud computing wireless transmission Download PDFInfo
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- CN207427085U CN207427085U CN201721661801.8U CN201721661801U CN207427085U CN 207427085 U CN207427085 U CN 207427085U CN 201721661801 U CN201721661801 U CN 201721661801U CN 207427085 U CN207427085 U CN 207427085U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a kind of photovoltaic power station monitoring devices based on cloud computing wireless transmission,Monitor component includes controller,Detection of power loss module,Temperature detecting module,Antitheft detection module,Emergency shutdown module,Alarm module,Wireless radio transmission module,Upper unit,Cloud computing platform,The monitoring device passes through detection of power loss module,Temperature detecting module,Antitheft detection module is to solar panel power down,Temperature,Loss situation monitors in real time,And send host computer to via wireless radio transmission module,Host computer passes data to cloud computing platform again,By cloud computing platform the data detected are carried out with unified aggregation process,To find component faults rapidly,Improve efficiency,There is abnormality generation,Cloud computing platform feeds back information to host computer,Signal is passed to controller by host computer simultaneously,Controller control emergency shutdown module realizes failure solar panel emergency shutdown,Simultaneously alarm module is controlled to alarm,Position failure solar panel.
Description
Technical field
The utility model is related to monitoring device more particularly to a kind of photovoltaic power stations based on cloud computing wireless transmission
Monitoring device.
Background technology
At present, it is to check solar components by the monitoring to inverter current voltage in solar power system mainly
No normal work is typically only capable to monitor tandem photovoltaic module, abort situation can not be accurately positioned at the first time, can only sense
Which group component is abnormal, and the assembly array in large-sized photovoltaic power station can bring very big loss if any damage to electricity generation system, and people
Work inspection takes time and effort, it is impossible to meet the requirement of system Quick overhaul, in addition, to be often installed on the signs of human habitation dilute for solar power system
Less or building roof, the phenomenon that stealing solar cell module panel happens occasionally, and huge loss is brought to user.
In view of this, it is necessary to one kind be provided and overcome existing solar photovoltaic assembly malfunction monitoring and location difficulty, prevented
Only steal the photovoltaic power station monitoring device based on cloud computing wireless transmission of phenomenon.
Utility model content
The utility model discloses a kind of photovoltaic power station monitoring device based on cloud computing wireless transmission, including light
Photovoltaic array, monitoring device, for solar power generation direct current cables is collected header box, by header box export direct current cables connect
The DC power distribution cabinet that converges after entering, by DC conversion for alternating current inverter, by the alternating current of inverter output into
The AC power distribution cabinet/AC distribution panel of row confluence, the box-type substation that alternating current boosts, power grid, wherein, photovoltaic array and monitoring device
Electric signal connects, and monitoring device is connected with header box electric signal, and header box is connected with DC power distribution cabinet electric signal, DC power distribution cabinet
It is connected with inverter electric signal, inverter is connected with AC power distribution cabinet/AC distribution panel electric signal, AC power distribution cabinet/AC distribution panel and box-type substation electric signal
Connection, box-type substation are connected with power grid electric signal；
Monitoring device includes solar panel, and terminal box, monitor component, monitor component is by terminal box mounted on the sun
On energy solar panel, monitor component includes controller, detection of power loss module, temperature detecting module, antitheft detection module, emergency shutdown
Module, alarm module, wireless radio transmission module, upper unit, cloud computing platform, wherein, the detection of power loss module, the temperature
Degree detection module, the antitheft detection module are connected with the controller electric signal, the controller and the wireless radio transmission
Modular telecommunications number connect, and the wireless radio transmission module is connected with the upper unit electric signal, the upper unit with it is described
Cloud computing platform network signal connects, and the controller is connected with the emergency shutdown module, the alarm module electric signal, institute
Alarm module to be stated to be connected with the wireless radio transmission modular telecommunications number, the detection of power loss module is provided with power-fail detection circuit,
The temperature detecting module is provided with temperature sensing circuit, and the antitheft detection module is provided with antitheft detection circuit, it is described fall
Power detection circuit, the temperature sensing circuit, the antitheft detection circuit are connected with controller electric signal.
Further, the power-fail detection circuit includes resistance R1, resistance R2, resistance R3, capacitance C1, triode Q1,
In, resistance R1 connects with resistance R2, and capacitance C1 is connected in parallel on R2 both ends, and the base stage of triode Q1 is connected with the input terminal of resistance R2,
The collector of triode Q1 is connected with resistance R3, and the emitter of triode Q1 is directly grounded；The temperature sensing circuit includes NTR
Resistance R4 and resistance R5, capacitance C2, NTR resistance R4 connect with resistance R5, and capacitance C2 is connected in parallel on NTR resistance R4 both ends；It is described anti-
It steals detection circuit to connect with position switch S1 including position switch S1, resistance R6, capacitance C3, resistance R6, capacitance C3 is in parallel in place
Put switch S1 both ends.
Further, connected and accessed in monitoring device by monitor component between polylith solar panel.
Compared with prior art, the beneficial effects of the utility model are：The monitoring device passes through detection of power loss module, temperature
Detection module, antitheft detection module monitor solar panel power down, temperature, loss situation in real time, and via radio transmission
Defeated module sends host computer to, and host computer passes data to cloud computing platform again, by cloud computing platform to the data that detect
Unified aggregation process is carried out, to find component faults rapidly, improves efficiency, there is an abnormality generation, cloud computing platform is by information
Host computer is fed back to, while signal is passed to controller by host computer, controller control emergency shutdown module realizes the failure sun
Energy solar panel emergency shutdown, while alarm module is controlled to alarm, position failure solar panel.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the utility model monitor component structure diagram.
Fig. 2 is the utility model photovoltaic power generation structure schematic diagram.
Fig. 3 is the utility model power-fail detection circuit structure diagram.
Fig. 4 is the utility model temperature sensing circuit structure diagram.
Fig. 5 is the antitheft detection circuit structure diagram of the utility model.
Fig. 6 is the utility model monitoring device structure diagram.
Specific embodiment
With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu and detailed description, it is clear that described embodiment is only the part of the embodiment of the utility model rather than whole reality
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.Referring to Fig. 1, monitor component 12 includes control
Device, detection of power loss module, temperature detecting module, antitheft detection module, emergency shutdown module, alarm module, wireless radio transmission mould
Block, upper unit, cloud computing platform, wherein, the detection of power loss module, the temperature detecting module, the antitheft detection mould
Block is connected with the controller electric signal, and the controller is connected with the wireless radio transmission modular telecommunications number, the radio
Transport module is connected with the upper unit electric signal, and the upper unit is connected with the cloud computing platform network signal, institute
It states controller to be connected with the emergency shutdown module, the alarm module electric signal, the alarm module and the radio transmission
Defeated modular telecommunications number connection, the detection of power loss module are provided with power-fail detection circuit, and the temperature detecting module is provided with temperature
Detection circuit is spent, the antitheft detection module is provided with antitheft detection circuit, the power-fail detection circuit, temperature detection electricity
Road, the antitheft detection circuit are connected with controller electric signal, detection of power loss module, temperature detecting module, antitheft detection module
To solar panel power down, temperature, lose situation real time monitoring, transfer back into electric signals to controller, and via radio transmission
Defeated module sends host computer to, and host computer passes data to cloud computing platform again, by cloud computing platform to the data that detect
Unified aggregation process is carried out, to find component faults rapidly, improves efficiency, there is an abnormality generation, cloud computing platform is by information
Host computer is fed back to, while signal is passed to controller by host computer, controller control emergency shutdown module realizes the failure sun
Energy solar panel emergency shutdown, while alarm module is controlled to alarm.
As shown in Fig. 2, a kind of photovoltaic power station monitoring device based on cloud computing wireless transmission, including photovoltaic array
1st, monitoring device 2, access for the header box 3 for collecting solar power generation direct current cables, the direct current cables for exporting header box 3
The DC power distribution cabinet 4 that converges afterwards, by DC conversion for alternating current inverter 5, by the alternating current that inverter 5 exports into
The AC power distribution cabinet/AC distribution panel 6 of row confluence, the box-type substation 7 that alternating current boosts, power grid 8, wherein, photovoltaic array 1 and monitoring
2 electric signal of device connects, and monitoring device 2 is connected with 3 electric signal of header box, and header box 3 is connected with 4 electric signal of DC power distribution cabinet,
DC power distribution cabinet 4 is connected with 5 electric signal of inverter, and inverter 5 is connected with 6 electric signal of AC power distribution cabinet/AC distribution panel, AC power distribution cabinet/AC distribution panel 6 and case
The 7 electric signal connection of formula substation, box-type substation 7 are connected with 8 electric signal of power grid；Photovoltaic permutation 1 utilizes solar power generation, monitoring
Device 2 monitors photovoltaic array to part, and header box 3 collects solar power generation direct current cables, and DC power distribution cabinet 4 is by header box
Confluence being carried out after the direct current cables access of 3 outputs to be input in inverter 5, DC conversion is alternating current by inverter 5, via
Alternating current is carried out confluence and is input to box-type substation 7 and boosts by AC power distribution cabinet/AC distribution panel 6, is input in power grid 8.
As shown in figure 3, the power-fail detection circuit includes resistance R1, resistance R2, resistance R3, capacitance C1, triode Q1,
In, resistance R1 connects with resistance R2, and capacitance C1 is connected in parallel on R2 both ends, and the base stage of triode Q1 is connected with the input terminal of resistance R2,
The collector of triode Q1 is connected with resistance R3, and the emitter of triode Q1 is directly grounded, and controller receives transistor collector
Signal exports low level, and solar panel normal work, then solar panel does not work on the contrary.
As shown in figure 4, the temperature sensing circuit includes NTR resistance R4 and resistance R5, capacitance C2, NTR resistance R4 and electricity
R5 series connection is hindered, capacitance C2 is connected in parallel on NTR resistance R4 both ends；Controller is passed through by collecting NTR resistance R4 voltages and current signal
NTR resistance R4 resistance changes, according to the correspondence of NTR resistance R4 resistance values and temperature, realize the monitoring to temperature.
As shown in figure 5, the antitheft detection circuit is opened including position switch S1, resistance R6, capacitance C3, resistance R6 with position
S1 series connection is closed, capacitance C3 is connected in parallel on position switch S1 both ends；Solar panel 10 is stolen, and position switch S1 is closed, in electricity
It hinders and electric signal is exported at R6, solar panel 10 is in normal position, and position switch S1 is disconnected, without telecommunications at resistance R6
Number.
As shown in fig. 6, monitoring device 2 includes solar panel 10, terminal box 11, monitor component 12, monitor component 12
It is mounted on by terminal box 11 on solar panel 10, passes through 12 series connection of monitor component between polylith solar panel 10
Enter in monitoring device 2.
In conclusion the utility model detection of power loss module, temperature detecting module, antitheft detection module are to solar cell
Plate power down, temperature lose situation real time monitoring, and send host computer to via wireless radio transmission module, and host computer is again by data
Cloud computing platform is passed to, by cloud computing platform the data detected are carried out with unified aggregation process, to find component event rapidly
Barrier improves efficiency, has abnormality generation, cloud computing platform feeds back information to host computer, while host computer transfers signal
To controller, controller control emergency shutdown module realizes failure solar panel emergency shutdown, while controls alarm module
Alarm positions failure solar panel.
A kind of photovoltaic power station monitoring based on cloud computing wireless transmission provided by the utility model is set above
It is standby to be described in detail, for those of ordinary skill in the art, based on the idea of the embodiment of the present invention, specific real
There will be changes in mode and application range are applied, in conclusion this specification content should not be construed as to the utility model
Limitation.
Claims (3)
1. a kind of photovoltaic power station monitoring device based on cloud computing wireless transmission, which is characterized in that including photovoltaic array
（1）, monitoring device（2）, header box for solar power generation direct current cables to be collected（3）, by header box（3）The direct current of output
The DC power distribution cabinet to converge after cable access（4）, by DC conversion be alternating current inverter（5）, by inverter（5）
The AC power distribution cabinet/AC distribution panel that the alternating current of output converges（6）, box-type substation that alternating current boosts（7）, power grid（8）,
Wherein, photovoltaic array（1）With monitoring device（2）Electric signal connects, monitoring device（2）With header box（3）Electric signal connects, confluence
Case（3）With DC power distribution cabinet（4）Electric signal connects, DC power distribution cabinet（4）With inverter（5）Electric signal connects, inverter（5）With
AC power distribution cabinet/AC distribution panel（6）Electric signal connects, AC power distribution cabinet/AC distribution panel（6）With box-type substation（7）Electric signal connects, box-type substation（7）
With power grid（8）Electric signal connects；
Monitoring device（2）Including solar panel（10）, terminal box（11）, monitor component（12）, monitor component（12）Pass through
Terminal box（11）Mounted on solar panel（10）On, monitor component（12）Including controller, detection of power loss module, temperature inspection
Module, antitheft detection module, emergency shutdown module, alarm module, wireless radio transmission module, upper unit, cloud computing platform are surveyed,
Wherein, the detection of power loss module, the temperature detecting module, the antitheft detection module and the controller electric signal connect
It connects, the controller is connected with the wireless radio transmission modular telecommunications number, the wireless radio transmission module and the upper unit
Electric signal connects, and the upper unit is connected with the cloud computing platform network signal, the controller and the emergency shutdown
Module, alarm module electric signal connection, the alarm module is connected with the wireless radio transmission modular telecommunications number, it is described fall
Electro-detection module is provided with power-fail detection circuit, and the temperature detecting module is provided with temperature sensing circuit, the antitheft detection
Module is provided with antitheft detection circuit, the power-fail detection circuit, the temperature sensing circuit, the antitheft detection circuit and control
Device electric signal connection processed.
2. the photovoltaic power station monitoring device according to claim 1 based on cloud computing wireless transmission, feature exist
In, the power-fail detection circuit includes resistance R1, resistance R2, resistance R3, capacitance C1, triode Q1, wherein, resistance R1 and resistance
R2 connects, and capacitance C1 is connected in parallel on R2 both ends, and the base stage of triode Q1 is connected with the input terminal of resistance R2, the collector of triode Q1
It is connected with resistance R3, the emitter of triode Q1 is directly grounded；The temperature sensing circuit includes NTR resistance R4 and resistance R5,
Capacitance C2, NTR resistance R4 connects with resistance R5, and capacitance C2 is connected in parallel on NTR resistance R4 both ends；The antitheft detection circuit includes position
Put switch S1, resistance R6, capacitance C3, resistance R6 connect with position switch S1, capacitance C3 is connected in parallel on position switch S1 both ends.
3. the photovoltaic power station monitoring device according to claim 1 based on cloud computing wireless transmission, feature exist
In polylith solar panel（10）Between pass through monitor component（12）Series connection access monitoring device（2）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661801.8U CN207427085U (en) | 2017-12-04 | 2017-12-04 | A kind of photovoltaic power station monitoring device based on cloud computing wireless transmission |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661801.8U CN207427085U (en) | 2017-12-04 | 2017-12-04 | A kind of photovoltaic power station monitoring device based on cloud computing wireless transmission |
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| CN207427085U true CN207427085U (en) | 2018-05-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880312A (en) * | 2018-07-11 | 2018-11-23 | 佛山市众盈电子有限公司 | A kind of unidirectional inverter control system |
| CN109245717A (en) * | 2018-09-10 | 2019-01-18 | 浙江电腾云光伏科技有限公司 | A kind of photovoltaic plant environmental monitoring system |
| CN110022129A (en) * | 2019-04-03 | 2019-07-16 | 望江县同心农业专业合作社 | A kind of farmland laying intelligent solar electricity generation system |
| CN112736959A (en) * | 2019-10-29 | 2021-04-30 | 株洲中车时代电气股份有限公司 | System and method for monitoring distributed photovoltaic power station |
| CN115234962A (en) * | 2022-05-27 | 2022-10-25 | 浙江中广电器集团股份有限公司 | Power failure protection system of air source heat pump heating unit and control method thereof |
-
2017
- 2017-12-04 CN CN201721661801.8U patent/CN207427085U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880312A (en) * | 2018-07-11 | 2018-11-23 | 佛山市众盈电子有限公司 | A kind of unidirectional inverter control system |
| CN109245717A (en) * | 2018-09-10 | 2019-01-18 | 浙江电腾云光伏科技有限公司 | A kind of photovoltaic plant environmental monitoring system |
| CN110022129A (en) * | 2019-04-03 | 2019-07-16 | 望江县同心农业专业合作社 | A kind of farmland laying intelligent solar electricity generation system |
| CN112736959A (en) * | 2019-10-29 | 2021-04-30 | 株洲中车时代电气股份有限公司 | System and method for monitoring distributed photovoltaic power station |
| CN112736959B (en) * | 2019-10-29 | 2023-05-26 | 株洲中车时代电气股份有限公司 | System and method for monitoring distributed photovoltaic power station |
| CN115234962A (en) * | 2022-05-27 | 2022-10-25 | 浙江中广电器集团股份有限公司 | Power failure protection system of air source heat pump heating unit and control method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |