CN106681243A - Photovoltaic power station monitoring system based on wireless network - Google Patents
Photovoltaic power station monitoring system based on wireless network Download PDFInfo
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- CN106681243A CN106681243A CN201510753489.4A CN201510753489A CN106681243A CN 106681243 A CN106681243 A CN 106681243A CN 201510753489 A CN201510753489 A CN 201510753489A CN 106681243 A CN106681243 A CN 106681243A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 34
- 238000010248 power generation Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000004146 energy storage Methods 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000004807 localization Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- H02J13/0075—
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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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic power station monitoring system based on a wireless network. The system comprises Zigbee devices, a GPRS device, photovoltaic power generation devices and Zigbee/GPRS gateways which are connected with optical signal transmitters. Each photovoltaic power generation device comprises a solar cell, a controller, an energy storage device and an inverter connected with the controller. Each optical signal transmitter comprises a mechanical structure and a control plate, wherein the mechanical structure is used for achieving physical rotation and position detection of a photovoltaic plate and the control plate is used for achieving an automatic tracing algorithm, signal acquisition and serial communication. According to the invention, the optical signal transmitters are capable of independently carrying out independent detection on optical signal information, and sending the optical signal information to corresponding photovoltaic power generation devices through the Zigbee devices so as to carry out sun light automatic tracing, so the problem is flexibly solved that massive energy and cost need to be consumed during sun light automatic tracing of photovoltaic power stations in large scale.
Description
Technical field
The present invention relates to field of power, more particularly, to the photovoltaic power station monitoring system based on wireless network.
Background technology
The energy is the driving force of social prosperity and development, and the activities of the mankind all be unable to do without it.The average growth rate of current population constantly applies pressure to the demand of the energy, and after oil shock of 1973 crisis, people are seeking always the development of new energy technology.The utilization of the regenerative resources such as solar energy, water energy, wind energy, tide energy, biological energy source is generally had an optimistic view of, and the use of regenerative resource is reasonably on a large scale the main path that eliminates the negative effect that coal, oil are brought.Wherein, solar energy is most important clean energy resource, is analyzed from the forming process of energy, and the energy of other forms present on the earth is nearly all transformed next from solar energy.Solar energy cleaning is pollution-free, aboundresources, is acknowledged as the new forms of energy of most effective replacement fossil energy.
The direct utilization of solar energy is broadly divided into two fields：Solar thermal energy and photovoltaic generation.Solar thermal energy is widely used now, for example solar water heater, and it can be provided in the local heat supply under certain condition, but this partial heat energy be converted into can teletransmission electric energy or mechanical energy efficiency it is very low.Photovoltaic generation is a kind of forms of electricity generation by the way that solar energy to be converted directly into electric energy, is mainly changed by solar photocell.For comparing solar thermal energy, photovoltaic generation has the advantages that high conversion efficiency.Although with the development of photovoltaic power generation technology, the cost and electricity price of photovoltaic generation are also constantly declining.But existing photovoltaic power generation technology still has that cost of investment is higher, it is mainly reflected in two aspects：One is that electric power converter is less efficient；Another is that control system cost and efficiency are higher.
The content of the invention
The purpose of the present invention is the defect for overcoming above-mentioned prior art, there is provided based on the photovoltaic power station monitoring system of wireless network, using the structure of new control system, with low-power consumption, the solar automatic tracking function of photovoltaic power generation plate is realized with a low cost, improves photovoltaic efficiency；And the photovoltaic generating system to being dispersed in zones of different carries out distributed speech recognition.
The purpose of the present invention is achieved through the following technical solutions：Photovoltaic power station monitoring system based on wireless network, the photovoltaic power generation apparatus connected with Zigbee equipment including Zigbee equipment, GPRS device and the Zigbee/GPRS gateways for connecting Zigbee equipment and GPRS device, the Zigbee/GPRS gateways are also associated with optical signal transmitter；
The photovoltaic power generation apparatus include the inverter that the energy storage device that the controller that solar cell is connected with Zigbee equipment is connected with controller is connected with controller；
The optical signal transmitter include for realize photovoltaic panel be physically rotated with the frame for movement of detection and localization, for realizing automatic track algorithm, signals collecting and the control panel of serial communication, the frame for movement includes photovoltaic electroplax, alignment sensor module, rotation platform, transverse and longitudinal stepper motor and longitudinal axis stepper motor, and the control panel includes motor drive module, clock module, MCU module, memory module, power module and the communication module being connected with Zigbee/GPRS gateways.
In the present invention, Zigbee is a kind of low cost, the short-distance wireless communication technology of low-power consumption, can be made up of one to 65000 Zigbee module.In the range of whole network, can realize being in communication with each other between each Zigbee module, and each equipment can be attached by router-module, therefore Zigbee network has extraordinary connective and autgmentability.By the connection of Zigbee network, the wireless connection of large-scale photovoltaic TRT not only can be realized, and allow equipment on-line to be automatically added to network, substantially increase the maintainability of system, reduce the input of human resources.GPRS device is general packet radio service technology, and it is a kind of available mobile data services of gsm mobile telephone user, as long as remote terminal has GPRS or Internet functions, it is possible to easily realize remote real-time monitoring.Because it has the advantages that to have a very wide distribution and long-term online, it is especially suitable for applying in the more severe area of some geographical environments, therefore solves the problems, such as the geographical distribution of photovoltaic generating system well.Optical signal transmitter is independently of photovoltaic power generation apparatus, by the way that the optical signal that optical signal transmitter is obtained is passed to into Zigbee/GPRS gateways, then other photovoltaic power generation apparatus are given by data distribution by Zigbee/GPRS gateways, realize the solar automatic tracking of all photovoltaic power generation apparatus, this not only greatly reduces the cost and energy consumption that system carries out from motion tracking, and improves the maintainability of system.
The output voltage of solar cell has a negative characteristic with the rising of temperature in photovoltaic power generation apparatus, and temperature often raises 1 degree, and the open-circuit voltage of silicon solar cell just declines 0.4%, and power output will also reduce 0.4% ~ 0.5%；And its output voltage changes with the angle change of sunshine again, when solar panel and light are into 90 degree of angles, its output voltage is maximum.The discharge and recharge of controller major control battery so as to reach Best Practical state, it can be said that it is the core of photovoltaic power generation apparatus.Inverter is divided into square-wave inverter, ladder inverter and sinewave inverter, and it produces the output signal of different qualities mainly according to the demand of application.Zigbee/GPRS gateways are equivalent to information transfer hinge.
When the present invention is applied, optical signal transmitter adjusts the anglec of rotation, the real-time detection sunlight intensity information of transverse and longitudinal shaft step motor by local track of sun moving law and clock information, and the sunshine angle information of sunlight intensity maximum point in rotating range is preserved, as the pilot angle of each photovoltaic power generation apparatus.Specifically, alignment sensor module be used for detect transverse axis stepper motor X direction the anglec of rotation and longitudinal axis stepper motor y direction the anglec of rotation, its by pulse mode realize.Transverse axis stepper motor and longitudinal axis stepper motor are the digital control motors that electric impulse signal is transformed into angular displacement, in the case of non-overload, its rotating speed, the position for stopping are solely dependent upon the frequency and umber of pulse of pulse signal, and do not affected by load change, simultaneously its there was only periodic error and without cumulative errors, thus high precision.Clock module and memory module realize respectively timing and the storage of some real time information datas.MCU module is used to realize the functions such as twin shaft step motor control, current sample, the acquisition of alignment sensor module by signal and data transfer, other peripheral hardwares are controlled simultaneously, and driving stepper motor module is then used for the micro-stepping control of transverse axis stepper motor and longitudinal axis stepper motor in the presence of MCU module.Optical signal transmitter sends the intensity and angle signal of sunshine to Zigbee/GPRS gateways is used for the control of next stage, simultaneously clock information is sent to optical signal transmitter for clock synchronization by Zigbee/GPRS gateways, photovoltaic power generation apparatus optical signal being sent to by Zigbee equipment in net, photovoltaic power generation apparatus receive from the optical signal data of Zigbee/GPRS gateways to realize feeding back sunshine from motion tracking and running parameter by Zigbee child nodes module.
To realize the programming to control panel, further, the control panel also includes programming port, and the programming port is connected with PC.
To realize the connection of optical signal transmitter and Zigbee/GPRS gateways, further, the communication module is connected by serial network with the Zigbee/GPRS gateways.
Further, the GPRS device is also associated with remote monitoring center.In the present invention, the data from Zigbee/GPRS gateways, and the clock data of synchronous each Zigbee/GPRS gateways are monitored by GPRS network.Other equipment with GPRS functions, such as notebook computer etc. can also receive the data from Zigbee/GPRS gateways after certain system authentication as remote monitoring center.When the present invention is applied, the running parameter of each photovoltaic power generation apparatus collected and the running parameter of optical signal transmitter are fed back to remote monitoring center for system monitoring by Zigbee/GPRS gateways by GPRS network, and remote monitoring center is also by the clock data of synchronous each Zigbee/GPRS gateway.
To realize the use of photovoltaic generation, further, the controller is connected with DC load, and the inverter is connected with AC load.
The invention has the advantages that：In the present invention, using network technology of the Zigbee equipment in combination with GPRS, the problems such as special general photo-voltaic power generation station Regional Distribution, difficult monitoring and easily aging wiring is solved, photovoltaic generating system low cost, low-power consumption and high maintainable monitor in real time is realized.Optical signal transmitter is carried out into the independent detection of optical signal information independently of photovoltaic power generation apparatus, and be sent to each photovoltaic power generation apparatus and carry out solar automatic tracking by the unification of Zigbee equipment, this neatly solves the problems, such as that large-scale photovoltaic power station carries out needing to consume mass energy and cost during solar automatic tracking.
Description of the drawings
Fig. 1 is the structural representation of one specific embodiment of photovoltaic power station monitoring system based on wireless network of the present invention；
Fig. 2 is the structural representation of one specific embodiment of photovoltaic power generation apparatus in the photovoltaic power station monitoring system based on wireless network of the present invention；
Fig. 3 is the structural representation of one specific embodiment of optical signal transmitter in the photovoltaic power station monitoring system based on wireless network of the present invention.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention not limited to this.
Embodiment 1
As shown in Figure 1 to Figure 3, photovoltaic power station monitoring system based on wireless network, the photovoltaic power generation apparatus connected with Zigbee equipment including Zigbee equipment, GPRS device and the Zigbee/GPRS gateways for connecting Zigbee equipment and GPRS device, the Zigbee/GPRS gateways are also associated with optical signal transmitter；
The photovoltaic power generation apparatus include the inverter that the energy storage device that the controller that solar cell is connected with Zigbee equipment is connected with controller is connected with controller；
The optical signal transmitter include for realize photovoltaic panel be physically rotated with the frame for movement of detection and localization, for realizing automatic track algorithm, signals collecting and the control panel of serial communication, the frame for movement includes photovoltaic electroplax, alignment sensor module, rotation platform, transverse and longitudinal stepper motor and longitudinal axis stepper motor, and the control panel includes motor drive module, clock module, MCU module, memory module, power module and the communication module being connected with Zigbee/GPRS gateways.
In the present embodiment, Zigbee is a kind of low cost, the short-distance wireless communication technology of low-power consumption, can be made up of one to 65000 Zigbee module.In the range of whole network, can realize being in communication with each other between each Zigbee module, and each equipment can be attached by router-module, therefore Zigbee network has extraordinary connective and autgmentability.By the connection of Zigbee network, the wireless connection of large-scale photovoltaic TRT not only can be realized, and allow equipment on-line to be automatically added to network, substantially increase the maintainability of system, reduce the input of human resources.GPRS device is general packet radio service technology, and it is a kind of available mobile data services of gsm mobile telephone user, as long as remote terminal has GPRS or Internet functions, it is possible to easily realize remote real-time monitoring.Because it has the advantages that to have a very wide distribution and long-term online, it is especially suitable for applying in the more severe area of some geographical environments, therefore solves the problems, such as the geographical distribution of photovoltaic generating system well.Optical signal transmitter is independently of photovoltaic power generation apparatus, by the way that the optical signal that optical signal transmitter is obtained is passed to into Zigbee/GPRS gateways, then other photovoltaic power generation apparatus are given by data distribution by Zigbee/GPRS gateways, realize the solar automatic tracking of all photovoltaic power generation apparatus, this not only greatly reduces the cost and energy consumption that system carries out from motion tracking, and improves the maintainability of system.
The output voltage of solar cell has a negative characteristic with the rising of temperature in photovoltaic power generation apparatus, and temperature often raises 1 degree, and the open-circuit voltage of silicon solar cell just declines 0.4%, and power output will also reduce 0.4% ~ 0.5%；And its output voltage changes with the angle change of sunshine again, when solar panel and light are into 90 degree of angles, its output voltage is maximum.The discharge and recharge of controller major control battery so as to reach Best Practical state, it can be said that it is the core of photovoltaic power generation apparatus.Inverter is divided into square-wave inverter, ladder inverter and sinewave inverter, and it produces the output signal of different qualities mainly according to the demand of application.Zigbee/GPRS gateways are equivalent to information transfer hinge.
During the present embodiment application, optical signal transmitter adjusts the anglec of rotation, the real-time detection sunlight intensity information of transverse and longitudinal shaft step motor by local track of sun moving law and clock information, and the sunshine angle information of sunlight intensity maximum point in rotating range is preserved, as the pilot angle of each photovoltaic power generation apparatus.Specifically, alignment sensor module be used for detect transverse axis stepper motor X direction the anglec of rotation and longitudinal axis stepper motor y direction the anglec of rotation, its by pulse mode realize.Transverse axis stepper motor and longitudinal axis stepper motor are the digital control motors that electric impulse signal is transformed into angular displacement, in the case of non-overload, its rotating speed, the position for stopping are solely dependent upon the frequency and umber of pulse of pulse signal, and do not affected by load change, simultaneously its there was only periodic error and without cumulative errors, thus high precision.Clock module and memory module realize respectively timing and the storage of some real time information datas.MCU module is used to realize the functions such as twin shaft step motor control, current sample, the acquisition of alignment sensor module by signal and data transfer, other peripheral hardwares are controlled simultaneously, and driving stepper motor module is then used for the micro-stepping control of transverse axis stepper motor and longitudinal axis stepper motor in the presence of MCU module.Optical signal transmitter sends the intensity and angle signal of sunshine to Zigbee/GPRS gateways is used for the control of next stage, simultaneously clock information is sent to optical signal transmitter for clock synchronization by Zigbee/GPRS gateways, photovoltaic power generation apparatus optical signal being sent to by Zigbee equipment in net, photovoltaic power generation apparatus receive from the optical signal data of Zigbee/GPRS gateways to realize feeding back sunshine from motion tracking and running parameter by Zigbee child nodes module.
To realize the programming to control panel, it is preferable that the control panel also includes programming port, the programming port is connected with PC.
To realize the connection of optical signal transmitter and Zigbee/GPRS gateways, it is preferable that the communication module is connected by serial network with the Zigbee/GPRS gateways.
Preferably, the GPRS device is also associated with remote monitoring center.In the present embodiment, the data from Zigbee/GPRS gateways, and the clock data of synchronous each Zigbee/GPRS gateways are monitored by GPRS network.Other equipment with GPRS functions, such as notebook computer etc. can also receive the data from Zigbee/GPRS gateways after certain system authentication as remote monitoring center.When the present invention is applied, the running parameter of each photovoltaic power generation apparatus collected and the running parameter of optical signal transmitter are fed back to remote monitoring center for system monitoring by Zigbee/GPRS gateways by GPRS network, and remote monitoring center is also by the clock data of synchronous each Zigbee/GPRS gateway.
To realize the use of photovoltaic generation, it is preferable that the controller is connected with DC load, the inverter is connected with AC load.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to which the specific embodiment for assert the present invention is confined to these explanations.For general technical staff of the technical field of the invention, the other embodiment drawn under without departing from technical scheme should be included in protection scope of the present invention.
Claims (5)
1. the photovoltaic power station monitoring system of wireless network is based on, it is characterised in that：The photovoltaic power generation apparatus connected with Zigbee equipment including Zigbee equipment, GPRS device and the Zigbee/GPRS gateways for connecting Zigbee equipment and GPRS device, the Zigbee/GPRS gateways are also associated with optical signal transmitter；
The photovoltaic power generation apparatus include the inverter that the energy storage device that the controller that solar cell is connected with Zigbee equipment is connected with controller is connected with controller；
The optical signal transmitter include for realize photovoltaic panel be physically rotated with the frame for movement of detection and localization, for realizing automatic track algorithm, signals collecting and the control panel of serial communication, the frame for movement includes photovoltaic electroplax, alignment sensor module, rotation platform, transverse and longitudinal stepper motor and longitudinal axis stepper motor, and the control panel includes motor drive module, clock module, MCU module, memory module, power module and the communication module being connected with Zigbee/GPRS gateways.
2. the photovoltaic power station monitoring system based on wireless network according to claim 1, it is characterised in that：The control panel also includes programming port, and the programming port is connected with PC.
3. the photovoltaic power station monitoring system based on wireless network according to claim 1, it is characterised in that：The communication module is connected by serial network with Zigbee/GPRS gateways.
4. the photovoltaic power station monitoring system based on wireless network according to claim 1, it is characterised in that：The GPRS device is also associated with remote monitoring center.
5. the photovoltaic power station monitoring system based on wireless network according to claim 1, it is characterised in that：The controller is connected with DC load, and the inverter is connected with AC load.
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| CN201510753489.4A CN106681243A (en) | 2015-11-08 | 2015-11-08 | Photovoltaic power station monitoring system based on wireless network |
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| CN201510753489.4A CN106681243A (en) | 2015-11-08 | 2015-11-08 | Photovoltaic power station monitoring system based on wireless network |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332498A (en) * | 2017-08-08 | 2017-11-07 | 江苏奋钧光伏科技有限公司 | A kind of photovoltaic board mount of adjustable-angle |
| CN107544557A (en) * | 2017-09-21 | 2018-01-05 | 中国十七冶集团有限公司 | A kind of automatic tracking type photovoltaic power station monitoring system based on wireless network |
| CN107769388A (en) * | 2017-12-01 | 2018-03-06 | 江苏聚亿智能科技有限公司 | Photovoltaic generating system |
| CN110086427A (en) * | 2019-05-14 | 2019-08-02 | 中合智腾建设有限公司 | A kind of high-efficient photovoltaic system |
| CN110350561A (en) * | 2019-07-12 | 2019-10-18 | 无锡旭浦能源科技有限公司 | Intelligent electric power energy-storage system and its method based on Internet of Things |
| WO2022227575A1 (en) * | 2021-04-30 | 2022-11-03 | 青岛海尔空调器有限总公司 | Vehicle-mounted photovoltaic power generation control system |
-
2015
- 2015-11-08 CN CN201510753489.4A patent/CN106681243A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332498A (en) * | 2017-08-08 | 2017-11-07 | 江苏奋钧光伏科技有限公司 | A kind of photovoltaic board mount of adjustable-angle |
| CN107544557A (en) * | 2017-09-21 | 2018-01-05 | 中国十七冶集团有限公司 | A kind of automatic tracking type photovoltaic power station monitoring system based on wireless network |
| CN107769388A (en) * | 2017-12-01 | 2018-03-06 | 江苏聚亿智能科技有限公司 | Photovoltaic generating system |
| CN110086427A (en) * | 2019-05-14 | 2019-08-02 | 中合智腾建设有限公司 | A kind of high-efficient photovoltaic system |
| CN110350561A (en) * | 2019-07-12 | 2019-10-18 | 无锡旭浦能源科技有限公司 | Intelligent electric power energy-storage system and its method based on Internet of Things |
| CN110350561B (en) * | 2019-07-12 | 2023-01-17 | 无锡旭浦能源科技有限公司 | Intelligent power energy storage system and method based on Internet of things |
| WO2022227575A1 (en) * | 2021-04-30 | 2022-11-03 | 青岛海尔空调器有限总公司 | Vehicle-mounted photovoltaic power generation control system |
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