CN210490797U - Multi-protocol analysis data acquisition device for photovoltaic power station in complex environment - Google Patents
Multi-protocol analysis data acquisition device for photovoltaic power station in complex environment Download PDFInfo
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- CN210490797U CN210490797U CN201921780116.6U CN201921780116U CN210490797U CN 210490797 U CN210490797 U CN 210490797U CN 201921780116 U CN201921780116 U CN 201921780116U CN 210490797 U CN210490797 U CN 210490797U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- 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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Abstract
The application discloses a multiprotocol analysis data acquisition device for complex environment photovoltaic power plant includes: the system comprises a power supply module, a data acquisition module provided with a plurality of types of wiring terminals, a protocol analysis module, a protocol conversion module, an abnormity alarm module and a wireless transmission module; the power supply module is respectively connected with the data acquisition module, the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module; the data acquisition module is respectively connected with the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module, and the protocol analysis module is connected with the protocol conversion module. The method can complete the analysis of the equipment protocol and the standard conversion of the protocol, provide the standard protocol required by the power station access for the owner, and provide effective guarantee for the owner to find the power station fault in real time.
Description
Technical Field
The application relates to the field of computer application, in particular to a multi-protocol analysis data acquisition device for a photovoltaic power station in a complex environment.
Background
The photovoltaic power station is a photovoltaic power generation system which connects electric energy generated by solar energy with a power grid and transmits electric power to the power grid. The photovoltaic power station belongs to the green power development energy project with the greatest national encouragement. With the rapid development of the photovoltaic industry, photovoltaic power generation has become one of the important ways for energy capture. Whether the power station is required to be safely operated by a power grid or an enterprise needs to carry out intelligent supervision of the power station, operation information acquisition and transmission of various devices in the photovoltaic power station are all crucial links in a photovoltaic power generation subsystem and are also more complicated links. Meanwhile, various devices adopted by the photovoltaic power station are various, and the communication protocols and the transmission protocols of the devices are different. In the period, a large number of devices purchased by the power station in the construction process do not have the responsibility of a manufacturer or do not exist in the device manufacturer, so that the condition that equipment information cannot be acquired or acquired by an owner in the intelligent upgrading process of the power station is difficult, the operation quality of the power station is seriously influenced, and the income of the owner cannot be effectively guaranteed.
Therefore, different types of power stations and equipment with various types and protocols can automatically analyze different equipment protocols of the power stations under different environmental conditions, and the intelligent matching equipment type is key equipment for information acquisition and transmission of future photovoltaic power stations and is also core middleware for power station control.
SUMMERY OF THE UTILITY MODEL
The application provides a multiprotocol analysis data acquisition device for a photovoltaic power station in a complex environment, and solves the problem of how to automatically analyze protocols of various types of equipment in the power station in the prior art.
A multiprotocol analytic data acquisition device for a complex environment photovoltaic power plant, comprising:
the system comprises a power supply module, a data acquisition module provided with a plurality of types of wiring terminals, a protocol analysis module, a protocol conversion module, an abnormity alarm module and a wireless transmission module;
the power supply module is respectively connected with the data acquisition module, the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module;
the data acquisition module is respectively connected with the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module, the protocol analysis module is connected with the protocol conversion module, the data acquisition module is used for acquiring target data of various types of equipment in a target power station through the various types of wiring terminals, the protocol analysis module is used for sequentially identifying, analyzing and matching the target data, the protocol conversion module is used for carrying out protocol conversion on the identified, analyzed and matched target data to obtain standard target data of various types of standard protocols, the wireless transmission module is used for wirelessly transmitting the standard target data to a power station supervision platform, and the abnormity alarm module is used for giving an alarm prompt when receiving an abnormity alarm instruction.
Preferably, the power module comprises a photovoltaic module and a power converter connected with the photovoltaic module, and the power converter is respectively connected with the data acquisition module, the protocol analysis module, the protocol conversion module, the abnormality alarm module and the wireless transmission module.
Preferably, the method further comprises the following steps:
and the storage module is integrated with the data acquisition module and is used for storing the target data and the standard target data.
Preferably, the power converter is model number MWAN WELL HDR-30-12.
Preferably, the model of the multi-type connecting terminal is JTSA-10-24.
Preferably, the model of the protocol analysis module is LDW-1.
Preferably, the model of the protocol conversion module is HZX-SICSM-DXZHQ.
Preferably, the model of the data acquisition module is A4000.
Preferably, the method further comprises the following steps:
the power module, the data acquisition module, the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module are integrated and then are positioned in the shell.
Compared with the prior art, the multi-protocol analysis data acquisition device for the photovoltaic power station in the complex environment comprises a power module, a data acquisition module provided with multiple types of wiring terminals, a protocol analysis module, a protocol conversion module, an abnormity alarm module and a wireless transmission module; the power supply module is respectively connected with the data acquisition module, the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module; the data acquisition module is respectively connected with the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module, the protocol analysis module is connected with the protocol conversion module, the data acquisition module is used for acquiring target data of various types of equipment in a target power station through various types of wiring terminals, the protocol analysis module is used for sequentially identifying, analyzing and matching the target data, the protocol conversion module is used for carrying out protocol conversion on the identified, analyzed and matched target data to obtain standard target data of various types of standard protocols, the wireless transmission module is used for wirelessly transmitting the standard target data to the power station supervision platform, and the abnormity alarm module is used for giving an alarm prompt when receiving an abnormity alarm instruction.
Therefore, by using the device, the acquired target data can be accurately matched with various types of equipment under the condition that various types of equipment protocols cannot be acquired through the cooperation of the data acquisition module, the protocol analysis module and the protocol conversion module, the analysis of the equipment protocols and the standard conversion of the protocols are completed, a standard protocol required by power station access is provided for an owner, and effective guarantee is provided for the owner to find power station faults in real time.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
Fig. 1 is the embodiment of the utility model provides a multiprotocol analysis data acquisition device for complex environment photovoltaic power plant structure sketch map that provides.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.
The core of the application is to provide a multi-protocol analysis data acquisition device for a photovoltaic power station in a complex environment, and the problem of how to automatically analyze protocols of various types of equipment in the power station in the prior art can be solved.
Fig. 1 is the embodiment of the utility model provides a multiprotocol analysis data acquisition device for complex environment photovoltaic power plant structure sketch map that provides, as shown in fig. 1, the device includes:
the system comprises a power supply module 1, a data acquisition module 2 provided with a multi-type wiring terminal 20, a protocol analysis module 3, a protocol conversion module 4, an abnormity alarm module 5 and a wireless transmission module 6;
the power supply module 1 is respectively connected with the data acquisition module 2, the protocol analysis module 3, the protocol conversion module 4, the abnormity alarm module 5 and the wireless transmission module 6;
the data acquisition module 2 is respectively connected with the protocol analysis module 3, the protocol conversion module 4, the abnormity alarm module 5 and the wireless transmission module 6, the protocol analysis module 7 is connected with the protocol conversion module 4, the data acquisition module 2 is used for acquiring target data of various types of equipment in a target power station through the various types of wiring terminals 20, the protocol analysis module 3 is used for sequentially identifying, analyzing and matching the target data, the protocol conversion module 4 is used for carrying out protocol conversion on the identified, analyzed and matched target data to obtain standard target data of various types of standard protocols, the wireless transmission module 6 is used for wirelessly transmitting the standard target data to a power station supervision platform, and the abnormity alarm module 5 is used for giving an alarm prompt when receiving an abnormity alarm instruction.
In particular, in practical application, in order to improve the durability of the collecting device, on the basis of the above embodiment, as a preferred implementation, the collecting device further comprises: casing 7, power module, data acquisition module, protocol analysis module, protocol conversion module, unusual alarm module and wireless transmission module are located casing 7 after the integration, and casing 7 can select the waterproof casing. After the device that this application embodiment provided is correctly connected with the power cord and the communication line of each equipment in the on-the-spot power station, carry out the self-starting function, can carry out equipment self-checking in the start-up process, for example carry out the self-checking to power stability, whether equipment starts normally, whether equipment network module operates normally etc. respectively to avoid appearing the memory and spill over, equipment components and parts damage scheduling problem. If relevant problems exist, the data are automatically uploaded to a power station supervision platform, early warning is carried out in advance, and therefore loss of the power station due to data acquisition is avoided. In practical application, when the abnormity alarm module 5 receives an abnormity alarm instruction, an alarm can be automatically performed, for example, when information such as power supply abnormity, complete device operation abnormity, data acquisition missing abnormity, network and model transmission abnormity and the like in the processes of self-checking, sudden failure and periodic inspection are received and started, an accurate abnormity alarm instruction can be formed, then an alarm prompt is performed through the alarm module 5, and meanwhile, related abnormity information can be transmitted to a power station supervision platform in real time, so that real-time power station equipment information is provided for operation and maintenance personnel.
As a preferred embodiment, the power module 1 includes a photovoltaic module and a power converter connected to the photovoltaic module, and the power converter is connected to the data acquisition module 2, the protocol analysis module 3, the protocol conversion module 4, the abnormality alarm module 5, and the wireless transmission module 6, respectively. Preferably, the power converter is model number MWAN WELL HDR-30-12. After the start-up is normal, the data acquisition module 2 starts to scan and acquire various types of equipment in the target power station through the multi-type wiring terminal 20, and the acquisition device of the embodiment can access various types of equipment in the on-site target power station into the multi-type wiring terminal through an RS485 communication line, an RS232 communication line and other communication lines, provide multi-access and multi-thread processing channels, obtain a plurality of target data corresponding to a plurality of types of equipment, then the protocol analysis module 7 identifies, analyzes and matches the collected target data in turn to determine the corresponding relation between the target data and each type of equipment, then, the identified, analyzed and matched target data are converted by the protocol conversion module 4 to obtain the standard target data of the corresponding multi-type standard protocol, then the wireless transmission module 6 transmits the standard target data to the power station supervision center in a wireless mode. Wireless transmission module 6 can adopt operator 2G 3G 4G wireless transmission mode, still can adopt low-power consumption, remote, highly reliable loRa and GPRS's wireless transmission mode, adopts radio communication, can practice thrift the communication cable, easy to assemble.
Preferably, the model of the data acquisition module 2 is a4000, the data acquisition module supports 2G and 3G network transmission of various operators, the operating voltage is alternating current 220V, and the power consumption is less than 1.5W. Preferably, as a preferred embodiment, the model of the protocol analysis module 3 is LDW-1. The model of the protocol conversion module 4 is HZX-SICSTM-DXZHQ. The protocol analysis module 3 and the protocol conversion module 4 are two core function modules of the device, wherein when the protocol analysis module 3 sequentially identifies, analyzes and matches, the protocol analysis module 3 needs to form handshakes with various types of field equipment through the data acquisition module 2, the model parameter attributes such as baud rate, check and parity are determined, the communication type of the current equipment is automatically recorded by the determined device, then wireless polling question answering is started for the current equipment point position until all the point positions form handshakes and information question answering is completed, the analysis point position of the equipment is automatically formed, and a built-in point table of the type of equipment is generated after the analysis point position is determined. The protocol conversion module 4 can convert the new device protocols identified, analyzed and matched by the protocol analysis module 3 according to the industry standards, for example, the new device protocols can be converted into the standard 103 protocol, the standard 104 protocol, the standard modbus protocol, etc., so as to provide the required general protocols for various access manufacturers. In a preferred embodiment, the multi-type terminal is model number JTSA-10-24. Of course, the model of the power converter, the multi-type wiring terminal 20, the protocol analysis module 3, the protocol conversion module 4, and the data acquisition module 2 is not limited to the above listed model, and other models meeting the requirements can be selected for use, which is not limited by the present invention.
On the basis of the above embodiment, as a preferred implementation, the method further includes:
and the storage module is integrated with the data acquisition module and is used for storing the target data and the standard target data. When the network model is completely interrupted, but the acquisition device of the embodiment normally operates, the storage module can store important data such as target data and standard target data, so that enough coping time is provided for operation and maintenance of the power station, and the data of the power station is ensured to be complete and reliable. After the communication of the power station is interrupted and recovered, the data during the interruption can be automatically uploaded to the power station supervision platform through the wireless transmission module 6.
The collection system that this application embodiment provided can adapt to the multi-environment and use, during outdoor environment installation, can fix on the pole, can place in various environments such as the cabinet that is incorporated into the power networks. The indoor installation can be adapted to various installation cabinets such as a cabinet and the like.
The utility model provides a multiprotocol analysis data acquisition device for complex environment photovoltaic power plant, can pass through the cooperation between data acquisition module, agreement analysis module and the protocol conversion module, the target data that can't obtain under the condition of each type of equipment agreement accuracy will acquire matches with each type of equipment, accomplish the analysis to the equipment agreement and the standard conversion of agreement, provide the required standard agreement of power station access for the owner, can discover in real time that the power station trouble provides effectual guarantee for the owner.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (9)
1. A multiprotocol analysis data acquisition device for a complex environment photovoltaic power station, comprising:
the system comprises a power supply module, a data acquisition module provided with a plurality of types of wiring terminals, a protocol analysis module, a protocol conversion module, an abnormity alarm module and a wireless transmission module;
the power supply module is respectively connected with the data acquisition module, the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module;
the data acquisition module is respectively connected with the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module, the protocol analysis module is connected with the protocol conversion module, the data acquisition module is used for acquiring target data of various types of equipment in a target power station through the various types of wiring terminals, the protocol analysis module is used for sequentially identifying, analyzing and matching the target data, the protocol conversion module is used for carrying out protocol conversion on the identified, analyzed and matched target data to obtain standard target data of various types of standard protocols, the wireless transmission module is used for wirelessly transmitting the standard target data to a power station supervision platform, and the abnormity alarm module is used for giving an alarm prompt when receiving an abnormity alarm instruction.
2. The multi-protocol analytic data acquisition device for photovoltaic power plants in complex environments as claimed in claim 1, wherein the power module comprises a photovoltaic module and a power converter connected with the photovoltaic module, and the power converter is respectively connected with the data acquisition module, the protocol analytic module, the protocol conversion module, the anomaly alarm module and the wireless transmission module.
3. The multi-protocol analytic data acquisition device for complex environment photovoltaic power plants of claim 2, further comprising:
and the storage module is integrated with the data acquisition module and is used for storing the target data and the standard target data.
4. The multi-protocol analytic data acquisition device for photovoltaic power plants in complex environments of claim 2, characterized in that the model number of the power converter is MWAN WELL HDR-30-12.
5. The multi-protocol analytic data acquisition device for photovoltaic power plants in complex environments as claimed in claim 1, wherein the model number of the multi-type wiring terminals is JTSA-10-24.
6. The multi-protocol analytic data acquisition device for photovoltaic power plants in complex environments as set forth in claim 1, wherein the model of the protocol analytic module is LDW-1.
7. The multi-protocol analytic data acquisition device for photovoltaic power plants in complex environments of claim 1, wherein the model of the protocol conversion module is HZX-SICSTM-DXZHQ.
8. The multi-protocol analytic data acquisition device for photovoltaic power plants in complex environments of claim 1, characterized in that the model number of the data acquisition module is a 4000.
9. The multi-protocol analytic data acquisition device for photovoltaic power plants in complex environments according to any of claims 1 to 8, characterized in that it further comprises:
the power module, the data acquisition module, the protocol analysis module, the protocol conversion module, the abnormity alarm module and the wireless transmission module are integrated and then are positioned in the shell.
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| CN201921780116.6U CN210490797U (en) | 2019-10-22 | 2019-10-22 | Multi-protocol analysis data acquisition device for photovoltaic power station in complex environment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115412613A (en) * | 2021-05-26 | 2022-11-29 | 博泰车联网科技(上海)股份有限公司 | Method of managing afterloading devices of a vehicle, computer storage medium, and the like |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115412613A (en) * | 2021-05-26 | 2022-11-29 | 博泰车联网科技(上海)股份有限公司 | Method of managing afterloading devices of a vehicle, computer storage medium, and the like |
| CN115412613B (en) * | 2021-05-26 | 2023-11-24 | 博泰车联网科技(上海)股份有限公司 | Method for managing aftermarket devices of a vehicle, and computer storage medium |
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Denomination of utility model: A multi-protocol analysis data acquisition device for complex environment photovoltaic power station Effective date of registration: 20220914 Granted publication date: 20200508 Pledgee: Bank of Ningxia Co.,Ltd. Hongsibao Sub branch Pledgor: NINGXIA ZHONGKE KA NEW ENERGY RESEARCH INSTITUTE CO.,LTD. Registration number: Y2022640000019 |
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Denomination of utility model: A multi-protocol analytical data acquisition device for photovoltaic power plants in complex environments Effective date of registration: 20230925 Granted publication date: 20200508 Pledgee: Bank of Ningxia Co.,Ltd. Hongsibao Sub branch Pledgor: NINGXIA ZHONGKE KA NEW ENERGY RESEARCH INSTITUTE CO.,LTD. Registration number: Y2023640000034 |
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