CN104779904A - Solar photovoltaic monitoring system based on Internet of Things - Google Patents
Solar photovoltaic monitoring system based on Internet of Things Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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- G—PHYSICS
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention discloses a solar photovoltaic monitoring system based on the Internet of Things. The solar photovoltaic monitoring system comprises a base station part and a plurality of node parts, wherein each node part comprises a data acquisition unit, a first data processing unit, a wireless sending module, and a wire communication module I; each data acquisition unit comprises a voltage acquisition module, a current acquisition module, a temperature acquisition module, and an irradiance acquisition module; the base station part comprises a wireless receiving module, a wire communication module II, a second data processing unit, a display screen, and a GPRS module. The solar photovoltaic monitoring system provides a whole-process informatization framework covering data acquisition of distributed solar photovoltaic system equipment, big data organization and management, and cloud computing and application in the photovoltaic field.
Description
Technical field
The invention belongs to photovoltaic electrical network monitoring technology, be specifically related to a kind of photovoltaic monitoring system based on Internet of Things.
Background technology
Internet of Things, the important component part of generation information technology is also the important development stage in " informationization " epoch.It passes through Intellisense, recognition technology communicates cognition technology with common calculating etc., is widely used in the fusion of network.Internet of Things framework can be divided into three layers: sensing layer, network layer and application layer, is combined by transducer and Intelligent treatment, utilizes the various intellectual technology such as cloud computing, pattern recognition, expands its application, can meet the demand of different user.
Solar energy is the regenerative resource of the very abundant and cleanliness without any pollution of a kind of reserves, and it is the important selection of alternative traditional fossil energy.Solar energy photovoltaic system is all being greatly developed in the current whole world, but because solar energy photovoltaic system exists fluctuation, intermittence, the feature such as non-linear of not mating that phenomenon and system export, therefore need to develop a kind of photovoltaic monitoring system, real time monitoring and analyzing is carried out to the parameter of system.Existing monitoring system can carry out Real-Time Monitoring to solar energy photovoltaic system, but this cover system just obtains corresponding Monitoring Data, the functions such as performance evaluation, failure diagnosis, trend analysis are not carried out to system, in addition lacking respective client terminal makes individual cannot obtain system information in time, simultaneously the department such as government, system integrator, supplier cannot in time, synchronous obtaining information, cause data resource to waste, cannot rationally be applied.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of photovoltaic monitoring system based on Internet of Things, monitoring system service data, can carry out the Premium Features such as system performance analysis, failure diagnosis, trend analysis by the Monitoring Data of acquisition simultaneously.
To achieve these goals, the technical scheme that system of the present invention adopts is:
Based on a photovoltaic monitoring system for Internet of Things, comprise base station portion, some node section; Described each node section comprises data acquisition unit, the first data processing unit, wireless sending module, wire communication module, and wherein data acquisition unit comprises voltage acquisition module, current acquisition module, temperature collect module, irradiance acquisition module; Base station portion comprises wireless receiving module, wire communication module, the second data processing unit, display screen, GPRS module;
In each node section, the output of data acquisition unit is connected with the input end signal of the first data processing unit, two different outputs of the first data processing unit are connected with the input of wireless sending module, the input end signal of wire communication module respectively, the output of wireless sending module is connected with the input end signal of base station portion wireless receiving module, and the output of wire communication module is connected with the input end signal of base station portion wire communication module;
In base station portion, the output of wireless receiving module, the output of wire communication module connect from two different input end signals of the second data processing unit respectively, an output of the second data processing unit is connected with the input end signal of display screen, and another output of the second data processing unit is connected with the input end signal of GPRS module.
What described voltage acquisition module adopted is electric resistance partial pressure principle, and circuit structure is simple, can gather each assembly current voltage parameter.
What described current acquisition module adopted is MAX4080 high accuracy unidirectional current detecting amplifier circuit, and input voltage range can reach 4.5V to 76V, can detect each assembly current flow parameter more exactly.
What described temperature collect module adopted is digital temperature sensor DS18B20, DS18B20 directly can read dut temperature and only need mouth line (one-wire interface) read-write from the information of DS18B20 reading or the information of write DS18B20, thus use DS18B20 that system configuration can be made simpler, reliability is higher.It brings gratifying effect in temperature measurement accuracy, change-over time, transmission range, resolution etc.
Described irradiance acquisition module adopts the blue photovoltaic detector of the silicon of higher sensitivity as transducer, has the features such as measuring range is wide, the linearity is good, effectively can measure current photovoltaic system intensity of illumination.
The first described data processing unit adopts the model of singlechip control chip to be STM32F103C6T6A or STM32F103C8T6; Kernel is ARM32 position Cortex-M3 CPU, maximum operating frequency 72MHz, 1.25DMIPS/MHz, and itself has memory, has clock, reset and power management, the features such as low-power consumption.
The second described data processing unit adopts the model of singlechip control chip to be STM32F103VCT6; Kernel is ARM32 position Cortex-M3 CPU, maximum operating frequency 72MHz, 1.25DMIPS/MHz, and itself has memory, has clock, reset and power management, the features such as low-power consumption.
Utilize the Monitoring Data of data acquisition unit acquires system as photovoltaic intensity, temperature, voltage, electric current, and system monitoring data are sent to the first data processing unit; System monitoring data process by the first data processing unit, and data are sent to the wireless receiving module of base station by wireless sending module, and system monitoring data are sent to the second data processing unit by wireless receiving module; On the other hand, data can be sent to the wire communication module of base station by the data after process by the data after the first data cell process by wire communication module, system monitoring data are sent to the second data processing unit by the wire communication module of base station; Second data processing unit processes system monitoring data, and can be shown by display screen, simultaneously, system data is uploaded to Cloud Server by GPRS module by the second data processing unit, Cloud Server can to data analysis, system is carried out to the Premium Features such as performance evaluation, failure diagnosis and trend analysis, provide different services for different user, realize the opening and sharing of data.
Described Cloud Server is that a kind of disposal ability can the calculation services of elastic telescopic, and its way to manage is simpler than physical server efficient; There is independently data space, unshared bandwidth, internal memory, CPU, there is enough page spaces, support multiple Website development language.
The transport layer of described Cloud Server adopts connection-oriented ICP/IP protocol to carry out transfer of data.
The application layer of described Cloud Server adopts http protocol, and client sends to cloud server end and once asks, and namely disconnects, bind GPRS module on the one hand and monitor after cloud server end response, handling interrupt requests; The connection request of wait-receiving mode client browser on the other hand, makes respective handling according to request simultaneously, sends response message to client browser, closes TCP and connects, realize the transmit data functionality of GPRS module and the Internet and the Presentation Function of message.
Described GPRS module adopts GPRS network to carry out transfer of data, and GPRS is GPRS, is a kind of wireless, packet-switched technology based on gsm system, provides end to end, the wireless IP of wide area connects.Generally, GPRS is the technology of a high-speed data process, and method transmits data to user on hand with the form of " grouping ".First GPRS module is configured to GPRS network pattern and carries out dial-up connection, then when ISP returns ppp link configuring request, ppp protocol and ISP carry out alternately, after success, ISP GPRS module can distribute a temporary ip address, now can mix corresponding communication protocol in periphery to communicate with cloud server end, data are uploaded to Cloud Server through Transmission Control Protocol by GPRS module, user based on http protocol, by browser access related data.
The first described data processing unit and the second data processing unit can press the configuration of SPI serial port protocol to wireless sending module and wireless receiving module respectively, and receive data by antenna.
Described wireless sending module and wireless receiving module are the wireless micro-power transparent data transceiver modules of high stability, high performance-price ratio, low-power consumption.The relatively general module of this module has that size is little, highly sensitive, long transmission distance, communication digit rate are high, inside completes the features such as communications protocol conversion and data transmit-receive control automatically.Module make use of multiband, multichannel to reduce interference in transmitting procedure to improve transmission performance.Module have employed intertexture albefaction algorithm, advance error correction and cyclic redundancy check method, and anti-interference and sensitivity improves all greatly.User can pass through PC serial ports, microcontroller serial port and long distance wireless configuration mode, arranges the parameters such as serial rate, working channel, transmitting power, wireless telecommunications speed.Wireless sending module and wireless receiving module can carry out Software Coding design address, for distinguishing different base station data; And its outdoor communication distance is greater than 1000 meters.
The invention has the beneficial effects as follows:
1, the present invention is by the service data of data acquisition unit acquires solar energy photovoltaic system, system operation data is after the first data processing unit process, base station is sent to by wireless sending module, base station can by the service data of display screen displaying scene, Field Force can see the parameter of system cloud gray model, and the ruuning situation of making accordingly about system is estimated; System data can be sent to Cloud Server by GPRS module by data by base station simultaneously, Cloud Server can process field data, the Premium Features such as performance evaluation, failure diagnosis and trend analysis can be carried out to system, different solutions can be proposed for different clients, improve Consumer's Experience.
2, Cloud Server provides independently data space; Can be used for creation database, store the system operation data that each monitoring modular transmits; Unshared bandwidth, internal memory, CPU etc. are provided, message transmission rate can be provided; There is larger page space, support multiple Website development language, conveniently carry out webpage design, and Cloud Server rents price lower than traditional server, there is fast supply and deployment ability.
3, Cloud Server is transfer of data and shares and provide platform, adopts SCCP connection-oriented TCP/TP agreement to carry out transfer of data.Transmission needs through three phases: connect with Cloud Server, transfer of data, stops connecting.The data collected are sent to the first data processing unit by parameter acquisition unit, GPRS module is transferred to after the process such as the first data processing unit is encoded to data, encapsulation, send data transfer request to Cloud Server simultaneously, further ensure the reliability of detection method.
4, GPRS module adopts GPRS network to carry out transfer of data, GPRS module is configured to GPRS network pattern to dial, when ISP returns ppp link configuring request, ppp protocol and ISP carry out alternately, after success, ISP can distribute a temporary ip address to GPRS module, now can mix respective communication agreement in periphery and communicate with server.Data are uploaded to Cloud Server through Transmission Control Protocol by GPRS module, user based on http protocol, by browser access related data.
5, after the first data processing unit and the second data processing unit press the configuration of SPI serial port protocol to wireless module, receive data by antenna, because wireless module can carry out Software for Design address, programming is convenient, and outdoor communication distance is greater than 1000 meters, meets requirement of system design.
6, the present invention proposes the Organization And Management from distributed solar energy photovoltaic system devices collect data to large data, then arrive the whole process Information Framework of photovoltaic art cloud computing and application.
Accompanying drawing explanation
Fig. 1 is monitoring terminal structural representation;
Fig. 2 is the workflow diagram of native system;
Fig. 3 is the structural representation of present system.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
As shown in Figure 1, a kind of photovoltaic monitoring system based on Internet of Things of the present invention, comprises base station portion, some node section; Described each node section comprises data acquisition unit, the first data processing unit, wireless sending module, wire communication module, and wherein data acquisition unit comprises voltage acquisition module, current acquisition module, temperature collect module, irradiance acquisition module; Base station portion comprises wireless receiving module, wire communication module, the second data processing unit, display screen, GPRS module;
In each node section, the output of data acquisition unit is connected with the input end signal of the first data processing unit, two different outputs of the first data processing unit are connected with the input of wireless sending module, the input end signal of wire communication module respectively, the output of wireless sending module is connected with the input end signal of base station portion wireless receiving module, and the output of wire communication module is connected with the input end signal of base station portion wire communication module;
In base station portion, the output of wireless receiving module, the output of wire communication module connect from two different input end signals of the second data processing unit respectively, an output of the second data processing unit is connected with the input end signal of display screen, and another output of the second data processing unit is connected with the input end signal of GPRS module.
What described voltage acquisition module adopted is electric resistance partial pressure principle, and circuit structure is simple, can gather each assembly current voltage parameter.
What described current acquisition module adopted is MAX4080 high accuracy unidirectional current detecting amplifier circuit, and input voltage range can reach 4.5V to 76V, can detect each assembly current flow parameter more exactly.
What described temperature collect module adopted is digital temperature sensor DS18B20, DS18B20 directly can read dut temperature and only need mouth line (one-wire interface) read-write from the information of DS18B20 reading or the information of write DS18B20, thus use DS18B20 that system configuration can be made simpler, reliability is higher.It brings gratifying effect in temperature measurement accuracy, change-over time, transmission range, resolution etc.
Described irradiance acquisition module adopts the blue photovoltaic detector of the silicon of higher sensitivity as transducer, has the features such as measuring range is wide, the linearity is good, effectively can measure current photovoltaic system intensity of illumination.
The first described data processing unit adopts the model of singlechip control chip to be STM32F103C6T6A or STM32F103C8T6; Kernel is ARM32 position Cortex-M3 CPU, maximum operating frequency 72MHz, 1.25DMIPS/MHz, and itself has memory, has clock, reset and power management, the features such as low-power consumption.
The second described data processing unit adopts the model of singlechip control chip to be STM32F103VCT6; Kernel is ARM32 position Cortex-M3 CPU, maximum operating frequency 72MHz, 1.25DMIPS/MHz, and itself has memory, has clock, reset and power management, the features such as low-power consumption.
Utilize the Monitoring Data of data acquisition unit acquires system as photovoltaic intensity, temperature, voltage, electric current, and system monitoring data are sent to the first data processing unit; System monitoring data process by the first data processing unit, and data are sent to the wireless receiving module of base station by wireless sending module, and system monitoring data are sent to the second data processing unit by wireless receiving module; On the other hand, data can be sent to the wire communication module of base station by the data after process by the data after the first data cell process by wire communication module, system monitoring data are sent to the second data processing unit by the wire communication module of base station; Second data processing unit processes system monitoring data, and can be shown by display screen, simultaneously, system data is uploaded to Cloud Server by GPRS module by the second data processing unit, Cloud Server can to data analysis, system is carried out to the Premium Features such as performance evaluation, failure diagnosis and trend analysis, provide different services for different user, realize the opening and sharing of data.
Described Cloud Server is that a kind of disposal ability can the calculation services of elastic telescopic, and its way to manage is simpler than physical server efficient.There is independently data space, unshared bandwidth, internal memory, CPU, there is enough page spaces, support multiple Website development language.
The transport layer of described Cloud Server adopts connection-oriented ICP/IP protocol to carry out transfer of data.
The application layer of described Cloud Server adopts http protocol, and client sends to cloud server end and once asks, and namely disconnects, bind GPRS module on the one hand and monitor after cloud server end response, handling interrupt requests; The connection request of wait-receiving mode client browser on the other hand, makes respective handling according to request simultaneously, sends response message to client browser, closes TCP and connects, realize the transmit data functionality of GPRS module and the Internet and the Presentation Function of message.
Described GPRS module adopts GPRS network to carry out transfer of data, and GPRS is GPRS, is a kind of wireless, packet-switched technology based on gsm system, provides end to end, the wireless IP of wide area connects.Generally, GPRS is the technology of a high-speed data process, and method transmits data to user on hand with the form of " grouping ".First GPRS module is configured to GPRS network pattern and carries out dial-up connection, then when ISP returns ppp link configuring request, ppp protocol and ISP carry out alternately, after success, ISP GPRS module can distribute a temporary ip address, now can mix corresponding communication protocol in periphery to communicate with cloud server end, data are uploaded to Cloud Server through Transmission Control Protocol by GPRS module, user based on http protocol, by browser access related data.
The first described data processing unit and the second data processing unit can press the configuration of SPI serial port protocol to wireless sending module and wireless receiving module respectively, and receive data by antenna.
Described wireless sending module and wireless receiving module are the wireless micro-power transparent data transceiver modules of high stability, high performance-price ratio, low-power consumption.The relatively general module of this module has that size is little, highly sensitive, long transmission distance, communication digit rate are high, inside completes the features such as communications protocol conversion and data transmit-receive control automatically.Module make use of multiband, multichannel to reduce interference in transmitting procedure to improve transmission performance.Module have employed intertexture albefaction algorithm, advance error correction and cyclic redundancy check method, and anti-interference and sensitivity improves all greatly.User can pass through PC serial ports, microcontroller serial port and long distance wireless configuration mode, arranges the parameters such as serial rate, working channel, transmitting power, wireless telecommunications speed.Software Coding design address can be carried out, for distinguishing different base station data.Outdoor communication distance is greater than 1000 meters.
As shown in Figure 2, Cloud Server mainly completes reception, storage, process and shares the data transmitted from GPRS module.Cloud Server provides independently data space, can be used for creation database, stores the Monitoring Data that each photovoltaic plant transmits, and provides unshared bandwidth, internal memory, CPU etc., can improve message transmission rate; There is larger page space, support multiple Website development language, conveniently carry out webpage design.And Cloud Server rent price lower than traditional server, there is fast supply and deployment ability.Cloud Server be transfer of data and share provide platform, in order to ensure reliability further, the transport layer in the network configuration of Cloud Server adopts connection-oriented ICP/IP protocol to carry out transfer of data.Be transferred through three phases: connect with Cloud Server, transfer of data, termination connect.
When Cloud Server is started working, first need the initialization carrying out equipment and system, for required monitoring terminal connection of the present invention, Monitoring Data transmission and user ask response etc. to be prepared below.After initialization completes, Cloud Server needs to connect with monitoring terminal of the present invention, receiving terminal field monitoring data.First data processing unit can receive the system operation data that data acquisition unit sends, base station is issued by wireless sending module after the process such as the first data processing unit is encoded to data, encapsulation, the data of reception are sent to the second data processing unit by the wireless receiving module of base station, transfer to GPRS module after the process such as the second data processing unit is encoded to data, encapsulation, send transmission request to Cloud Server simultaneously.Cloud Server is binding GPRS module port, monitoring on the one hand, connect after receiving transmission request, GPRS module sends data to Cloud Server, and cloud server also preserves data to corresponding database, and the Monitoring Data of buffer memory is being called whenever necessary.Cloud Server monitors client-requested on the other hand, when client's side link request, and cloud server, analysis request information, response and process is made according to request, call Monitoring Data afterwards, decoding and display Monitoring Data, complete the function to interrupt response, process.So far the workflow of Cloud Server terminates, and achieves the transmit data functionality of GPRS module and the Internet and the Presentation Function of message.
As shown in Figure 3, comprising monitoring terminal of the present invention and Cloud Server, providing data that are open, that share for needing the department such as the personal user of relevant information and government, system integrator, supplier.Monitoring terminal comprises some nodes and two, base station part, is embedded in solar energy photovoltaic panel, carries out Real-Time Monitoring to the service data of system.Cloud Server is the computing services platform that can rent, and the departments such as personal user and government, system integrator, supplier can use networked devices to obtain Monitoring Data.Monitoring terminal of the present invention comprises data acquisition unit, first data processing unit, wireless sending module, wireless receiving module, second data processing unit, GPRS module, wire communication module, power module, wherein data acquisition unit comprises voltage acquisition module, current acquisition module, temperature collect module, irradiance acquisition module, data acquisition unit respectively with voltage detection module, current detection module, temperature detecting module, irradiance detection module is connected, the field data collected is sent to the first data processing unit by data acquisition unit, first data processing unit processes the data collected, wireless sending module is adopted to send to the wireless receiving module of base station, the data collected are sent to the second data processing unit by wireless receiving module, data are processed, and show by display screen, simultaneously the second data processing unit by GPRS module by data upload to Cloud Server.After first data processing unit and the second data processing unit microprocessor press the configuration of SPI serial port protocol to wireless module, receive data by antenna, because wireless module can carry out Software for Design address, programming is convenient, and outdoor communication distance is greater than 1000 meters, meets requirement of system design.GPRS module adopts GPRS network to carry out transfer of data, GPRS module is configured to GPRS network pattern to dial, when ISP returns ppp link configuring request, ppp protocol and ISP carry out alternately, after success, ISP can distribute a temporary ip address to GPRS module, now can mix respective communication agreement in periphery and communicate with server.Data are uploaded to Cloud Server through Transmission Control Protocol by GPRS module, user based on http protocol, by browser access related data.
Embodiment part, the model of the first described data processing unit singlechip control chip U1 is STM32F103C6T6A or STM32F103C8T6; The second described data processing unit STM32F103VCT6.
Claims (10)
1., based on a photovoltaic monitoring system for Internet of Things, it is characterized in that comprising base station portion, some node section; Described each node section comprises data acquisition unit, the first data processing unit, wireless sending module, wire communication module, and wherein data acquisition unit comprises voltage acquisition module, current acquisition module, temperature collect module, irradiance acquisition module; Base station portion comprises wireless receiving module, wire communication module, the second data processing unit, display screen, GPRS module;
In each node section, the output of data acquisition unit is connected with the input end signal of the first data processing unit, two different outputs of the first data processing unit are connected with the input of wireless sending module, the input end signal of wire communication module respectively, the output of wireless sending module is connected with the input end signal of base station portion wireless receiving module, and the output of wire communication module is connected with the input end signal of base station portion wire communication module;
In base station portion, the output of wireless receiving module, the output of wire communication module connect from two different input end signals of the second data processing unit respectively, an output of the second data processing unit is connected with the input end signal of display screen, and another output of the second data processing unit is connected with the input end signal of GPRS module.
2. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, is characterized in that described voltage acquisition module adopts electric resistance partial pressure principle, can gather each assembly current voltage parameter.
3. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, it is characterized in that described current acquisition module adopts MAX4080 high accuracy unidirectional current detecting amplifier circuit, input voltage range can reach 4.5V to 76V, can detect each assembly current flow parameter exactly.
4. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, what it is characterized in that described temperature collect module employing is digital temperature sensor DS18B20, and DS18B20 directly can read dut temperature and only need a mouth line read-write from the information of DS18B20 reading or the information of write DS18B20.
5. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, it is characterized in that described irradiance acquisition module adopts the blue photovoltaic detector of silicon as transducer, there is the features such as measuring range is wide, the linearity is good, effectively can measure current photovoltaic system intensity of illumination.
6. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, is characterized in that the first described data processing unit adopts the model of singlechip control chip to be STM32F103C6T6A or STM32F103C8T6; Kernel is ARM32 position Cortex-M3 CPU, maximum operating frequency 72MHz, 1.25DMIPS/MHz, and itself has memory, has clock, reset and power management, the features such as low-power consumption.
7. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, is characterized in that the second described data processing unit adopts the model of singlechip control chip to be STM32F103VCT6; Kernel is ARM32 position Cortex-M3 CPU, maximum operating frequency 72MHz, 1.25DMIPS/MHz, and itself has memory, has clock, reset and power management, the features such as low-power consumption.
8. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, it is characterized in that described Cloud Server is that a kind of disposal ability can the calculation services of elastic telescopic, its way to manage is simpler than physical server efficient; There is independently data space, unshared bandwidth, internal memory, CPU, there is enough page spaces, support multiple Website development language;
The transport layer of described Cloud Server adopts connection-oriented ICP/IP protocol to carry out transfer of data;
The application layer of described Cloud Server adopts http protocol, and client sends to cloud server end and once asks, and namely disconnects, bind GPRS module on the one hand and monitor after cloud server end response, handling interrupt requests; The connection request of wait-receiving mode client browser on the other hand, makes respective handling according to request simultaneously, sends response message to client browser, closes TCP and connects, realize the transmit data functionality of GPRS module and the Internet and the Presentation Function of message.
9. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, it is characterized in that described GPRS module adopts GPRS network to carry out transfer of data, GPRS is GPRS, be a kind of wireless, packet-switched technology based on gsm system, provide end to end, the wireless IP of wide area connects; First GPRS module is configured to GPRS network pattern and carries out dial-up connection, then when ISP returns ppp link configuring request, ppp protocol and ISP carry out alternately, after success, ISP can distribute a temporary ip address to GPRS module, now can mix corresponding communication protocol in periphery to communicate with cloud server end, data are uploaded to Cloud Server through Transmission Control Protocol by GPRS module, user based on http protocol, by browser access related data.
10. a kind of photovoltaic monitoring system based on Internet of Things as claimed in claim 1, it is characterized in that the first described data processing unit and the second data processing unit can configure by SPI serial port protocol wireless sending module and wireless receiving module respectively, and receive data by antenna;
Described wireless sending module and wireless receiving module are wireless micro-power transparent data transceiver modules; Wireless sending module and wireless receiving module can carry out Software Coding design address, for distinguishing different base station data; And its outdoor communication distance is greater than 1000 meters.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510187218.7A CN104779904A (en) | 2015-04-20 | 2015-04-20 | Solar photovoltaic monitoring system based on Internet of Things |
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| CN201510187218.7A CN104779904A (en) | 2015-04-20 | 2015-04-20 | Solar photovoltaic monitoring system based on Internet of Things |
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| CN105024644A (en) * | 2015-08-12 | 2015-11-04 | 河海大学常州校区 | Performance evaluation system and method of photovoltaic system |
| CN105187010A (en) * | 2015-09-07 | 2015-12-23 | 无锡联盛合众新能源有限公司 | Intelligent monitoring and operation maintenance system for photovoltaic power station |
| CN105737889A (en) * | 2016-01-17 | 2016-07-06 | 国家电网公司 | Solar energy resource monitoring system based on Beidou satellite system |
| CN106251746A (en) * | 2016-08-22 | 2016-12-21 | 朱凌 | A kind of portable light overhead utility analog meter operation control system |
| CN106447182A (en) * | 2016-09-20 | 2017-02-22 | 华仙军 | Survey and design system generating chart uploading information automatically |
| CN106447288A (en) * | 2016-09-20 | 2017-02-22 | 华仙军 | Internet based intelligent prospecting and design system of base station of mobile communication network |
| CN106444856A (en) * | 2016-08-13 | 2017-02-22 | 西安易朴通讯技术有限公司 | Solar device and control method thereof |
| CN107819438A (en) * | 2017-09-19 | 2018-03-20 | 常州工学院 | A kind of built photovoltaic power station power generation amount detection means |
| CN107819876A (en) * | 2017-11-27 | 2018-03-20 | 北京旷视科技有限公司 | A kind of data processing method and system based on cloud platform |
| CN108663088A (en) * | 2018-05-18 | 2018-10-16 | 苏州大学 | Intelligent photovoltaic power station distribution cloud monitors system |
| CN109150102A (en) * | 2018-07-25 | 2019-01-04 | 华北电力大学 | A kind of photovoltaic module failure method of real-time and system |
| CN109510588A (en) * | 2018-11-20 | 2019-03-22 | 钟祥博谦信息科技有限公司 | Distributed photovoltaic power generation equipment voltage monitoring systems |
| CN110286266A (en) * | 2019-07-16 | 2019-09-27 | 灏翰创科有限公司 | Intelligent integrated ammeter and the solar panel system for using the intelligent integrated ammeter |
| CN110995155A (en) * | 2019-12-12 | 2020-04-10 | 河海大学常州校区 | Photovoltaic module real-time monitoring system |
| CN111024711A (en) * | 2019-12-20 | 2020-04-17 | 东南大学 | Photovoltaic module subfissure detection system based on internet of things technology |
| CN111740698A (en) * | 2020-07-01 | 2020-10-02 | 江苏新塔物联网研究院有限公司 | Photovoltaic module parameter on-line monitoring and fault diagnosis system |
| CN112233402A (en) * | 2020-08-27 | 2021-01-15 | 南方电网电动汽车服务有限公司 | Photovoltaic power generation on-line monitoring system and monitoring method |
| CN112332778A (en) * | 2020-09-28 | 2021-02-05 | 南京瑞贻电子科技有限公司 | Fault monitoring system and monitoring method for photovoltaic power generation equipment of Internet of things |
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| CN105024644A (en) * | 2015-08-12 | 2015-11-04 | 河海大学常州校区 | Performance evaluation system and method of photovoltaic system |
| CN105187010A (en) * | 2015-09-07 | 2015-12-23 | 无锡联盛合众新能源有限公司 | Intelligent monitoring and operation maintenance system for photovoltaic power station |
| CN105187010B (en) * | 2015-09-07 | 2018-03-13 | 无锡联盛合众新能源有限公司 | The Intellectualized monitoring and operational system of a kind of photovoltaic plant |
| CN105737889A (en) * | 2016-01-17 | 2016-07-06 | 国家电网公司 | Solar energy resource monitoring system based on Beidou satellite system |
| CN106444856A (en) * | 2016-08-13 | 2017-02-22 | 西安易朴通讯技术有限公司 | Solar device and control method thereof |
| CN106444856B (en) * | 2016-08-13 | 2019-06-21 | 西安易朴通讯技术有限公司 | Solar energy equipment and its control method |
| CN106251746A (en) * | 2016-08-22 | 2016-12-21 | 朱凌 | A kind of portable light overhead utility analog meter operation control system |
| CN106251746B (en) * | 2016-08-22 | 2022-04-29 | 杭州澳宇自动化设备有限公司 | Portable photovoltaic power plant analog instrument operation control system |
| CN106447288A (en) * | 2016-09-20 | 2017-02-22 | 华仙军 | Internet based intelligent prospecting and design system of base station of mobile communication network |
| CN106447182A (en) * | 2016-09-20 | 2017-02-22 | 华仙军 | Survey and design system generating chart uploading information automatically |
| CN107819438A (en) * | 2017-09-19 | 2018-03-20 | 常州工学院 | A kind of built photovoltaic power station power generation amount detection means |
| CN107819876A (en) * | 2017-11-27 | 2018-03-20 | 北京旷视科技有限公司 | A kind of data processing method and system based on cloud platform |
| CN108663088A (en) * | 2018-05-18 | 2018-10-16 | 苏州大学 | Intelligent photovoltaic power station distribution cloud monitors system |
| CN109150102A (en) * | 2018-07-25 | 2019-01-04 | 华北电力大学 | A kind of photovoltaic module failure method of real-time and system |
| CN109510588A (en) * | 2018-11-20 | 2019-03-22 | 钟祥博谦信息科技有限公司 | Distributed photovoltaic power generation equipment voltage monitoring systems |
| CN110286266A (en) * | 2019-07-16 | 2019-09-27 | 灏翰创科有限公司 | Intelligent integrated ammeter and the solar panel system for using the intelligent integrated ammeter |
| CN110995155A (en) * | 2019-12-12 | 2020-04-10 | 河海大学常州校区 | Photovoltaic module real-time monitoring system |
| CN111024711A (en) * | 2019-12-20 | 2020-04-17 | 东南大学 | Photovoltaic module subfissure detection system based on internet of things technology |
| CN111024711B (en) * | 2019-12-20 | 2022-07-12 | 东南大学 | Photovoltaic module subfissure detection system based on internet of things technology |
| CN111740698A (en) * | 2020-07-01 | 2020-10-02 | 江苏新塔物联网研究院有限公司 | Photovoltaic module parameter on-line monitoring and fault diagnosis system |
| CN112233402A (en) * | 2020-08-27 | 2021-01-15 | 南方电网电动汽车服务有限公司 | Photovoltaic power generation on-line monitoring system and monitoring method |
| CN112332778A (en) * | 2020-09-28 | 2021-02-05 | 南京瑞贻电子科技有限公司 | Fault monitoring system and monitoring method for photovoltaic power generation equipment of Internet of things |
| CN112531714A (en) * | 2020-11-02 | 2021-03-19 | 杭州电子科技大学 | 5G micro base station-oriented alternating current and direct current hybrid power supply system |
| CN113050511A (en) * | 2021-03-29 | 2021-06-29 | 湖南科技学院 | IoT-based solar water supply remote control system and method |
| CN113225018A (en) * | 2021-05-11 | 2021-08-06 | 上海芯喜电子科技有限公司 | Solar panel wireless power supply sensing device and monitoring system |
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