CN203086512U - Solar photovoltaic power generation monitoring device with communication function - Google Patents

Solar photovoltaic power generation monitoring device with communication function Download PDF

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Publication number
CN203086512U
CN203086512U CN2012207360095U CN201220736009U CN203086512U CN 203086512 U CN203086512 U CN 203086512U CN 2012207360095 U CN2012207360095 U CN 2012207360095U CN 201220736009 U CN201220736009 U CN 201220736009U CN 203086512 U CN203086512 U CN 203086512U
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module
data
communication
communication module
solar energy
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薛志峰
翟雪超
张占省
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BEIJING VALEEN LEADING GREEN-BUILDING TECH Co Ltd
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BEIJING VALEEN LEADING GREEN-BUILDING TECH Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/126Systems 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

Abstract

A solar photovoltaic power generation monitoring device with communication function belongs to the technical field of solar photovoltaic power generation monitoring systems. The solar photovoltaic power generation monitoring device with communication function is composed of a data acquisition module, a data processing module, a data storage module, a fault alarming module, a data display module and a communication module. The data acquisition module can collect data of electric meters in a grid-connected point, data of a grid-connected inverter and environmental data; and the communication module includes a wired communication module and a wireless communication module. The solar photovoltaic power generation monitoring device has a plurality of data transmission modes and adapts to local and remote wired and wireless transmission, wireless remote transmission of operation data and fault information is realized, the function of cross-regional system state tracking and mastering is achieved, and users can conveniently know the running status of solar photovoltaic power generation equipment.

Description

The solar energy power generating monitoring device of band communication function
Technical field
The utility model belongs to solar energy power generating monitoring system technology, particularly a kind of solar energy power generating monitoring device with communication function.
Background technology
The solar energy power generating monitoring system is a complicated system engineering, the realization of monitoring system at present mainly is that data acquisition unit is gathered the inverter data of photovoltaic generation and the data of environment monitor, and upload onto the server, reach the function of photovoltaic generation monitoring through the special software kit deal with data of server.But such monitoring mode also comes with some shortcomings: (1) needs the special server of configuration to cause user's cost to increase; (2) the solar energy power generating data remote need increase special equipment and brings inconvenience to plant maintenance.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of solar energy power generating monitoring device with communication function, has removed complicated server apparatus and special data transmission set from.
To achieve these goals, the utility model has been taked following technical scheme:
The solar energy power generating monitoring device of band communication function comprises photovoltaic generation data acquisition module and data processing module, wherein the data of data processing module control photovoltaic generation data acquisition module and reception and processing photovoltaic generation data collecting module collected.Wherein,
Described photovoltaic generation data acquisition module comprises digital instrument acquisition module, photovoltaic combining inverter acquisition module, environment monitor acquisition module, wherein, the digital instrument acquisition module is used to gather the data of the ammeter of solar photovoltaic power generation grid-connecting inverter and site; The photovoltaic combining inverter acquisition module is used to gather the data of combining inverter; The environment monitor acquisition module is used to gather the data of ambient temperature and humidity, photovoltaic panel backboard temperature, solar irradiance, wind speed, wind direction.
Described data processing module also is connected with communication module, data memory module, fault alarm module, data disaply moudle, and wherein, communication module is used for the data after the data processing module processing are outwards transmitted and the reception external command; Data memory module is used for the data after the data processing module processing are preserved; The fault alarm module is used for the abnormal data of monitoring is reported to the police; Data disaply moudle is used for the data after the data processing module processing are shown.
Above-mentioned each functional module adopts unified electrical design standard to place in the same housing, adopts external dc power 24V input, handles through interior power supply circuit, for each functional module provides power supply.And,
Described communication module enclosed mass wire communication module, wireless communication module.Wherein, described wire communication module comprises Ethernet communication module, RS485 communication module; Described wireless communication module comprises GPRS communication module, WIFI communication module.And, communication module also enclosed mass has data communication to select module, and one or more the module that this data communication selects module to be used for the described Ethernet communication module of artificial selection, RS485 communication module, GPRS communication module, WIFI communication module communicates.
Described data processing module is made of Embedded CPU and universal circuit.
Described data memory module is made of the general flash memory FLASH ROM that is connected with described data processing module.
Described fault alarm module adopts the yellowish green LED lamp indication that is connected with described data processing module to report to the police, and sends warning message to the attendant by described GPRS communication module.
The LCD screen that described data disaply moudle adopts described data processing module to connect shows.
The utlity model has following remarkable advantages and useful effect:
1. the data processing module that adopts available Embedded CPU to constitute has replaced special server, saves cost.
2. has the warning reminding function.
3. can data in real time show convenient understanding equipment operation condition.
4. can preserve service data and alarm failure information, inquiry is convenient to the attendant and understands system operation situation.
5. have the several data transmission means, adapt to local and remote wired and wireless transmission, realized service data and fault message wireless remote transmission, the function of system mode is understood in trans-regional tracking.
6. associated rights personnel remote entry system disposes and the change system parameters, saves human cost.
Description of drawings
Fig. 1 is the logic diagram of the solar energy power generating monitoring device of the utility model band communication function;
Fig. 2 selects the modular structure schematic diagram for the data communication among the embodiment of the solar energy power generating monitoring device of band communication function;
Fig. 3 is the antenna structure view of the GPRS communication module among the embodiment of the solar energy power generating monitoring device of band communication function;
Among the figure: 1, photovoltaic generation data acquisition module, 2, communication module, 3, wire communication module, 4, wireless communication module, 5, wire communication selects toggle switch, 6, radio communication selects toggle switch, 7, the Ethernet communication module is selected toggle switch, 8, the RS485 communication module is selected toggle switch, and 9, the GPRS communication module selects toggle switch, 10, the WIFI communication module selects toggle switch, 11, external antenna, 12, built-in aerial, 13, the chip wiring district, 14, coaxial cable interface.
Embodiment
Below by an embodiment the utility model is elaborated.
Solar energy power generating monitoring device in the present embodiment is provided with photovoltaic generation data acquisition module 1, this module comprises digital instrument acquisition module, photovoltaic combining inverter acquisition module, environment monitor acquisition module, can be respectively to the data of the ammeter of solar photovoltaic power generation grid-connecting inverter and site, the data of combining inverter, the data of ambient temperature and humidity, photovoltaic panel backboard temperature, solar irradiance, wind speed, wind direction etc. are gathered.
Be provided with data processing module, the data of this module controls photovoltaic generation data acquisition module and reception and processing photovoltaic generation data collecting module collected, data processing module is made up by Embedded CPU and universal circuit.
Be provided with data memory module and be used for the data after handling through data processing module are preserved, data memory module adopts general flash memory FLASH ROM to make up.
Being provided with the fault alarm module is used for the abnormal data of monitoring is reported to the police, adopt yellowish green dichromatism LED lamp indicating circuit under the control of data processing module, to indicate the running status of detected object, when reporting to the police, under the control of data processing module, warning message is sent to the form of note and specify the attendant by the GPRS communication module.
The Monitoring Data that is provided with after data disaply moudle is used for data processing module handled shows, adopts the LCD display circuit that is connected with data processing module, demonstration Monitoring Data and control command.
Being provided with communication module 2 is used for the Monitoring Data after the data processing module processing is outwards transmitted and the reception external command.Communication module 2 enclosed mass wire communication module 3, wireless communication module 4.Wherein, wire communication module 3 comprises Ethernet communication module, RS485 communication module, the Ethernet communication module is used for the data after the data processing module processing are transferred to this locality or remote data center by Ethernet, and carry out the Telnet configuration, the RS485 communication module is used for the data after the data processing module processing are transferred to the local data center by the RS485 communication mode; Wireless communication module 4 comprises GPRS communication module, WIFI communication module, the GPRS communication module is used for the data after the data processing module processing are transferred to remote data center by the GPRS communication mode, and the WIFI communication module is used for the data after the data processing module processing are transferred to the local data center by the WIFI communication mode.
Also be provided with data communication and select module, be used for the data after the data processing module processing are transmitted by one or more modes of Ethernet communication module, RS485 communication module, GPRS communication module, WIFI communication module.Data communication is selected module as shown in Figure 2, be provided with wire communication and select toggle switch 5 and radio communication to select toggle switch 6, be respectively applied for and select the Ethernet communication module to select toggle switch 7, RS485 communication module to select toggle switch 8 and GPRS communication module to select toggle switch 9, WIFI communication module to select toggle switch 10.Select the dial-up in the module to select by data communication, this module is effective when toggle switch is in ' 1 ' position, and this module is invalid when toggle switch is in ' 0 ' position.This module can put ' 1 ' with a plurality of toggle switchs, so can select various modes to communicate simultaneously by this module.Specifically have: wire communication is effective when wired communication selects toggle switch 5 to be in ' 1 ' position; Wire communication select toggle switch 5 be in ' 1 ' and the Ethernet communication module when selecting toggle switch 7 to be in ' 1 ' the Ethernet communication module effective; Wire communication select toggle switch 5 be in ' 1 ' and the RS485 communication module when selecting toggle switch 8 to be in ' 1 ' the RS485 communication module effective; Wire communication selects that toggle switch 5 is in ' 1 ', the Ethernet communication module selects toggle switch 7 to be in ' 1 ', Ethernet communication module and RS485 communication module were effective when the RS485 communication module selected toggle switch 8 to be in ' 1 '.Radio communication is effective when radio communication selects toggle switch 6 to be in ' 1 ' position; Radio communication select toggle switch 6 be in ' 1 ' and the GPRS communication module when selecting toggle switch 9 to be in ' 1 ' the GPRS communication module effective; Radio communication select toggle switch 6 be in ' 1 ' and the WIFI communication module when selecting toggle switch 10 to be in ' 1 ' the WIFI communication module effective; Radio communication selects that toggle switch 6 is in ' 1 ', the GPRS communication module select toggle switch 9 be in ' 1 ', when the WIFI communication module selects toggle switch 10 to be in ' 1 ' the GPRS communication module effectively and the WIFI communication module effective; Toggle switch 5 is in ' 1 ', toggle switch 6 is in ' 1 ', the RS485 communication module selects toggle switch 8 to be in ' 1 ', RS485 communication module communication module and GPRS communication module were effective when the GPRS communication module selected toggle switch 9 to be in ' 1 '; Wire communication selects that toggle switch 5 is in ' 1 ', radio communication selects that toggle switch 6 is in ' 1 ', the RS485 communication module selects toggle switch 8 to be in ' 1 ', RS485 communication module communication module and WIFI communication module were effective when the WIFI communication module selected toggle switch 10 to be in ' 1 '.
The GPRS communication module adopts the double antenna pattern: external antenna 11 and built-in aerial 12.Built-in aerial 12 is by realizing on the circuit board of antenna circuit directly being accomplished the GPRS communication module that as shown in Figure 3, built-in aerial 12 is the snakelike wiring on pcb board, and isolates by the hollow out pcb board with chip wiring district 13; External antenna is connected with GPRS communication module circuit board by coaxial cable interface 14.
Above-mentioned each functional module adopts unified electrical design standard to place in the same housing, adopts external dc power 24V input, handles through interior power supply circuit, for each functional module provides power supply.

Claims (9)

1. be with the solar energy power generating monitoring device of communication function, comprise photovoltaic generation data acquisition module and data processing module, wherein the data of data processing module control photovoltaic generation data acquisition module and reception and processing photovoltaic generation data collecting module collected; It is characterized in that:
Described photovoltaic generation data acquisition module comprises digital instrument acquisition module, photovoltaic combining inverter acquisition module, environment monitor acquisition module, wherein,
The digital instrument acquisition module is used to gather the data of the ammeter of solar photovoltaic power generation grid-connecting inverter and site,
The photovoltaic combining inverter acquisition module is used to gather the data of combining inverter,
The environment monitor acquisition module is used to gather the data of ambient temperature and humidity, photovoltaic panel backboard temperature, solar irradiance, wind speed, wind direction;
Described data processing module also is connected with communication module, data memory module, fault alarm module, data disaply moudle, wherein,
Communication module is used for the data after the data processing module processing are outwards transmitted and the reception external command,
Data memory module is used for the data after the data processing module processing are preserved,
The fault alarm module is used for the abnormal data of monitoring is reported to the police,
Data after data disaply moudle is used for data processing module handled show,
Above-mentioned each functional module adopts unified electrical design standard to place in the same housing, adopts external dc power 24V input, handles through interior power supply circuit, for each functional module provides power supply.
2. the solar energy power generating monitoring device of band communication function according to claim 1 is characterized in that: described communication module comprises wire communication module, wireless communication module.
3. the solar energy power generating monitoring device of band communication function according to claim 2 is characterized in that: described wire communication module comprises Ethernet communication module, RS485 communication module.
4. the solar energy power generating monitoring device of band communication function according to claim 2 is characterized in that: described wireless communication module comprises GPRS communication module, WIFI communication module.
5. the solar energy power generating monitoring device of band communication function according to claim 4, it is characterized in that: described communication module also includes data communication and selects module, and one or more the module that this data communication selects module to be used for the described Ethernet communication module of artificial selection, RS485 communication module, GPRS communication module, WIFI communication module communicates.
6. according to the solar energy power generating monitoring system of each described band communication function among the claim 1-5, it is characterized in that: described data processing module is made of Embedded CPU and universal circuit.
7. the solar energy power generating monitoring system of band communication function according to claim 6 is characterized in that: described data memory module is made of the general flash memory FLASH ROM that is connected with described data processing module.
8. the solar energy power generating monitoring system of band communication function according to claim 6, it is characterized in that: described fault alarm module adopts the yellowish green LED lamp indication that is connected with described data processing module to report to the police, and sends warning message to the attendant by described GPRS communication module.
9. the solar energy power generating monitoring system of band communication function according to claim 6 is characterized in that: the LCD screen that described data disaply moudle adopts described data processing module to connect shows.
CN2012207360095U 2012-12-27 2012-12-27 Solar photovoltaic power generation monitoring device with communication function Active CN203086512U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292839A (en) * 2012-12-27 2013-09-11 北京唯绿建筑节能科技有限公司 Solar photovoltaic power generation monitoring system with communication function
CN105322887A (en) * 2015-11-19 2016-02-10 国家电网公司 Photovoltaic power station monitoring system
EP3051662A1 (en) * 2015-01-30 2016-08-03 LSIS Co., Ltd. Photovoltaic data collection device
CN106921732A (en) * 2017-02-03 2017-07-04 北京云洋数据科技有限公司 A kind of soil pH monitoring device and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292839A (en) * 2012-12-27 2013-09-11 北京唯绿建筑节能科技有限公司 Solar photovoltaic power generation monitoring system with communication function
EP3051662A1 (en) * 2015-01-30 2016-08-03 LSIS Co., Ltd. Photovoltaic data collection device
US10425036B2 (en) 2015-01-30 2019-09-24 Lsis Co., Ltd. Photovoltaic data collection device
CN105322887A (en) * 2015-11-19 2016-02-10 国家电网公司 Photovoltaic power station monitoring system
CN106921732A (en) * 2017-02-03 2017-07-04 北京云洋数据科技有限公司 A kind of soil pH monitoring device and method

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