CN206226458U - Photovoltaic plant big data Transmission system - Google Patents
Photovoltaic plant big data Transmission system Download PDFInfo
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- CN206226458U CN206226458U CN201621290191.0U CN201621290191U CN206226458U CN 206226458 U CN206226458 U CN 206226458U CN 201621290191 U CN201621290191 U CN 201621290191U CN 206226458 U CN206226458 U CN 206226458U
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Abstract
The utility model proposes a kind of photovoltaic plant big data Transmission system, including：Located at the live infrastructure device of photovoltaic plant, serial server, with data acquisition unit, scene PC ends and the long distance control system that infrastructure devices are polled with function；Data acquisition unit is connected by serial server with infrastructure device, and data acquisition unit is connected by optical fiber, GPRS, 4G or netting twine with scene PC ends；Live PC ends are connected by network with long distance control system data.Photovoltaic plant big data Transmission system in the utility model, using data acquisition unit by the way of serial server is combined, data acquisition unit can realize the poll work to infrastructure devices, the data for collecting are pre-processed simultaneously, most of work of host computer is shared, so as to improve data processing speed；It is extended come the access interface to data acquisition unit using serial server, so as to improve access device quantity.
Description
Technical field
The utility model is related to technical field of data transmission, particularly relates to a kind of photovoltaic plant big data Transmission system.
Background technology
In order to effectively improve photovoltaic plant reliability of operation, generally require carries out reality to the related service data at its scene
When monitoring and collection, and realize being monitored and analysis the fault routine of photovoltaic plant according to the result of monitoring.Due to light
Overhead utility occupation of land is larger, and live PC ends are distant with data acquisition unit, and mountain region distribution power station is often distributed in several hilltops,
Up to several kilometers of equipment room distance, roof power station equipment is in multiple commercial roofs, and distance between two points may be longer, and it is long away from
The problem come from transmission belt is transmission delay more long, using the mode of live PC ends poll serial server, it is necessary to long range
To serial server poll, the poll time of live PC ends poll serial server will be greatly increased.
To solve the above problems, existing photovoltaic plant data processing Transmission system passes through preprocessing server (live PC
End) and front end communication server mutual cooperation, photovoltaic plant collecting device is connected to the serial ports of intelligent front end communication server；
The network interface of intelligent front end communication server is by ICP/IP protocol network connection to preprocessing server；Preprocessing server passes through
Communication network such as optical fiber, GPRS, 3G etc., are connected to long distance control system.In the program, front end communication server is to each
The data of equipment are simply transmitted, and it does not possess the poll to lower floor's power station equipment, all order works to infrastructure devices
Work all carried out by host computer, this undoubtedly increased the workload of system host computer poll, for can tap into come number of devices,
The data volume of collection and the transmission speed of data etc. all have a great impact, it is impossible to meet large-scale power station to data transfer reality
The requirement of when property.
Utility model content
The utility model proposes a kind of photovoltaic plant big data Transmission system, system host computer work in the prior art is solved
Work amount is big, limit system access quantity and data transmission speed problem.
What the technical solution of the utility model was realized in：
A kind of photovoltaic plant big data Transmission system, including：Located at infrastructure device, the serial port service at photovoltaic plant scene
Device, with data acquisition unit, scene PC ends and the long distance control system that infrastructure devices are polled with function；Data acquisition unit leads to
Cross serial server to be connected with infrastructure device, data acquisition unit is connected by optical fiber, GPRS, 4G or netting twine with scene PC ends
Connect；Live PC ends are connected by network with long distance control system data.
As further improvement of the utility model, the distance between live PC ends and data acquisition unit, within 200 meters,
Connected using netting twine；200 meters -40 kilometers, connected using optical fiber；40 kilometers of GPRS or 4G wireless connections used above.
Used as further improvement of the utility model, data acquisition unit has store function.
The beneficial effects of the utility model are：
Photovoltaic plant big data Transmission system, is combined using data acquisition unit with serial server in the utility model
Mode, data acquisition unit can realize the poll work to infrastructure devices, while the data to collecting are pre-processed, share
Most of work of host computer, so as to improving data processing speed；The poll of power station equipment is sent out by local data collector
Rise, the data buffer storage of power station bottom machine equipment, when live PC ends and data acquisition unit are attached, sends in data acquisition unit
Data cached, the transmission of long range influences smaller to which；Because the number of devices that data acquisition unit has access to is limited, it is
Increase the quantity of access device, be extended come the access interface to data acquisition unit using serial server, so as to be lifted
Access device quantity.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of photovoltaic plant big data Transmission system in embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in figure 1, being the structural representation of photovoltaic plant big data Transmission system in embodiment.
Photovoltaic plant big data Transmission system in embodiment, including：Located at infrastructure device, the serial ports at photovoltaic plant scene
Server, with data acquisition unit, scene PC ends and the long distance control system that infrastructure devices are polled with function；Data acquisition
Device is connected by serial server with infrastructure device, and data acquisition unit is by optical fiber, GPRS, 4G or netting twine and scene PC ends
It is connected；Live PC ends are connected by network with long distance control system data.
In embodiment, the connected mode between live PC ends and data acquisition unit, when distance therebetween 200 meters with
It is interior, connected using netting twine；200 meters -40 kilometers, connected using optical fiber；40 kilometers of GPRS or 4G wireless connections used above.
Preferably, data acquisition unit has store function.
In embodiment, the infrastructure device of photovoltaic plant, including photovoltaic battery panel, inverter, header box, Central Control Room, communication
Equipment and environment monitor etc.；Data acquisition transport layer, including data acquisition unit and serial server, this aspect is photovoltaic plant
The primary data transmission level of big data Transmission system, it serves critical Link role in such a system, which is connected
Photovoltaic foundation equipment and scene PC ends, data acquisition unit pass through the technology in electric automatization field by built photovoltaic power station power generation amount and ring
The data such as border temperature are pre-processed, and by the way that optical fiber or 4G etc. be wireless, netting twine is connected to live PC ends, prepare next step data
Treatment；Local scene scene PC ends：The layer is system-wide data relay station, and photovoltaic plant big data Transmission system is just arranged on
This level, the transfer for serving device data to remote data base is acted on, and it ensure that supervisory engineering staff are logical to power station
The remote-control of news can realize management of the scene to equipment and scene PC ends again, and it provide not only Field Force's man-machine interaction
Hope, also achieve the remote control to generating data, this aspect can preferably realize live and long-range maintenance work；
Remote transmission and data storage layer, i.e. long distance control system, this level are the last approach and data storage of data transfer
Where terminal, the good data of finishing analysis are sent to remote data base, so not only carried by data transmission software in the way of frame
High grasps and understanding of the supervisory engineering staff to field data, more improve Information Security and confidentiality, in case outer bound pair
The interference of data and steal, moreover, this level has also helped the development of follow-up mobile phone A PP, is mobile phone A PP ends
Mouth exploitation provides interface, smoothly calls data, and customer data is presented to anywhere or anytime with this.
Photovoltaic plant big data Transmission system in embodiment, part of data acquisition adds data acquisition using serial server
The framework of device, data acquisition unit can realize the poll work to infrastructure devices, and the data to collecting can also be carried out necessarily
Treatment, shared the workload at live PC ends such that it is able to optimize whole monitoring system；The poll of power station equipment is by locally counting
According to collector initiate, power station bottom machine equipment data buffer storage in data acquisition unit, when live PC ends and data acquisition unit are carried out
During connection, send data cached, the transmission of long range influences smaller to which；Due to the equipment that data acquisition unit has access to
Limited amount, in order to increase the quantity of access device, by increasing by one layer of serial server come the incoming end to data acquisition unit
Mouth is extended.Therefore, compared with prior art, the photovoltaic plant big data Transmission system in embodiment is for access device number
Amount and data processing speed all have greatly improved, while the capacity of the versatility, stability and system to system also has very
Big lifting.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of photovoltaic plant big data Transmission system, it is characterised in that including：Located at photovoltaic plant scene infrastructure device,
Serial server, with data acquisition unit, scene PC ends and the long distance control system that infrastructure devices are polled with function；It is described
Data acquisition unit is connected by the serial server with the infrastructure device, the data acquisition unit by optical fiber, GPRS,
4G or netting twine are connected with the live PC ends；The live PC ends are connected by network with the long distance control system data
Connect.
2. photovoltaic plant big data Transmission system according to claim 1, it is characterised in that the live PC ends with it is described
The distance between data acquisition unit, within 200 meters, is connected using netting twine；200 meters -40 kilometers, connected using optical fiber；40 kilometers
GPRS or 4G wireless connections used above.
3. photovoltaic plant big data Transmission system according to claim 1, it is characterised in that the data acquisition unit has
Store function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290191.0U CN206226458U (en) | 2016-11-28 | 2016-11-28 | Photovoltaic plant big data Transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290191.0U CN206226458U (en) | 2016-11-28 | 2016-11-28 | Photovoltaic plant big data Transmission system |
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| Publication Number | Publication Date |
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| CN206226458U true CN206226458U (en) | 2017-06-06 |
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ID=58786162
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621290191.0U Active CN206226458U (en) | 2016-11-28 | 2016-11-28 | Photovoltaic plant big data Transmission system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108540093A (en) * | 2018-02-13 | 2018-09-14 | 南京绿新能源研究院有限公司 | Photovoltaic power station monitoring and warning system based on the acquisition of Fluctuation Method big data |
| CN109412116A (en) * | 2018-12-14 | 2019-03-01 | 扬州新菱电器有限公司 | A kind of AI intelligent motor control and protection integrated apparatus |
| CN114786074A (en) * | 2022-06-20 | 2022-07-22 | 中国空气动力研究与发展中心低速空气动力研究所 | Transmission method and transmission system for wind tunnel pressure measurement data |
-
2016
- 2016-11-28 CN CN201621290191.0U patent/CN206226458U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108540093A (en) * | 2018-02-13 | 2018-09-14 | 南京绿新能源研究院有限公司 | Photovoltaic power station monitoring and warning system based on the acquisition of Fluctuation Method big data |
| CN108540093B (en) * | 2018-02-13 | 2019-08-27 | 南京绿新能源研究院有限公司 | Photovoltaic power station monitoring and warning system based on the acquisition of Fluctuation Method big data |
| CN109412116A (en) * | 2018-12-14 | 2019-03-01 | 扬州新菱电器有限公司 | A kind of AI intelligent motor control and protection integrated apparatus |
| CN114786074A (en) * | 2022-06-20 | 2022-07-22 | 中国空气动力研究与发展中心低速空气动力研究所 | Transmission method and transmission system for wind tunnel pressure measurement data |
| CN114786074B (en) * | 2022-06-20 | 2022-09-09 | 中国空气动力研究与发展中心低速空气动力研究所 | Transmission method and transmission system for wind tunnel pressure measurement data |
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