CN202486337U - Meteorology data acquisition system - Google Patents
Meteorology data acquisition system Download PDFInfo
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- CN202486337U CN202486337U CN2011205364881U CN201120536488U CN202486337U CN 202486337 U CN202486337 U CN 202486337U CN 2011205364881 U CN2011205364881 U CN 2011205364881U CN 201120536488 U CN201120536488 U CN 201120536488U CN 202486337 U CN202486337 U CN 202486337U
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- weather data
- communication box
- acquisition system
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model provides a meteorology data acquisition system, comprising a meteorology data collector, a communication case, an optical fiber networking apparatus and an industrial control computer. The optical fiber networking apparatus comprises an RS485 wire and an optical fiber network; the meteorology data collector is connected with the communication case through the RS485 wire; and the communication case is connected with the industrial control computer through an optical fiber. According to the utility model, the system acquires data in real time, and the meteorology data real-time monitoring requirement of a large-scale photovoltaic power station is satisfied.
Description
Technical field
The utility model relates to the generation of electricity by new energy technical field, particularly relates to a kind of weather data acquisition system.
Background technology
The weather data analysis of photovoltaic plant has direct influence to the generated energy predicting tracing system running state in power station, and therefore in photovoltaic plant data monitoring process, the accuracy and the real-time of weather data are most important.Present weather data collecting device majority is directed to the unskilled labor agricultural production; Be applied to generally exist behind the photovoltaic plant two large problems: the one, acquisition precision is not high enough, and the 2nd, to the very important weather information value of photovoltaic plant: sunshine radiation intensity, sunshine, radiant quantity did not have the analyzing and processing calculation function.
In sum, problem demanding prompt solution is that the poor accuracy of existing weather data acquisition system can not satisfy the photovoltaic plant weather data needs of monitoring in real time.
Thereby, need the urgent technical matters that solves of those skilled in the art to be exactly at present: how to find a kind of novel accurate real-time weather data acquisition system, can satisfy the large-sized photovoltaic power station weather data needs of monitoring in real time.
The utility model content
The utility model technical matters to be solved provides a kind of novel accurate real-time weather data acquisition system, can satisfy the large-sized photovoltaic power station weather data needs of monitoring in real time.
In order to address the above problem, the utility model discloses a kind of weather data acquisition system, comprising:
Weather data collector, communication box, optical fiber networking equipment and industrial computer; Said optical fiber networking equipment comprises RS485 line and fiber optic network; The weather data collector links to each other with said communication box through said RS485 line; Said communication box links to each other with industrial computer through fiber optic network.
Preferably, said communication box also comprises photoelectric conversion device, and said photoelectric conversion device is used for electrical signal conversion is become light signal; Opto-electronic conversion interface through said photoelectric conversion device links to each other said communication box with fiber optic network.
Preferably, said weather data collector is used for weather data is gathered; Said industrial computer is used for receiving and handles optical signal data and said data are analyzed and stored.
Preferably; Said weather data comprises: ground air temperature data, surface temperature data, humidity data, barometric information, built-up radiation data, net radiation data, outdoor temperature data, photovoltaic electrification component temperature data, sunshine radiation intensity data, air speed data, wind direction data and rainfall data.
Preferably, said weather data collector is used for reading and analyzing at the meteorological equipment end detection output data of meteorological equipment; Said output data is given said industrial computer through said optical fiber networking equipment with data transmission.
Preferably, said weather data collector is used for reading the detection output data of meteorological equipment and in the setting-up time scope, data being analyzed at the meteorological equipment end.
Preferably, said setting-up time is the time of setting by according to user's demand.
Preferably, said optical fiber networking equipment can two-wayly carry out the fibre-optic interface device of data transmission and the light looped network that light is formed by N;
Wherein, N is the integer more than or equal to 1.
Compared with prior art, the utlity model has following advantage:
1, this weather data acquisition system can be made the exact acquisition system to photovoltaic plant weather data demand, can reliable and stable meteorological basic data source be provided for the large-sized photovoltaic power station.
2, the weather data acquisition system of the utility model is the basis that weather data can be monitored in the power station, for supervisory system in the photovoltaic plant provides the most directly Data Source of basis, is the basis of supervisory system all functions in the photovoltaic plant.
3, the weather data acquisition system of the utility model has stablely, efficient, and the advantage that time point is compact is an example with the 20MWp photovoltaic plant, and the collection period of all devices data was less than 15 seconds.
4, this utility model is that photovoltaic plant realizes that monitoring in real time and remote monitoring provide the foundation the accuracy of image data, ageing being protected.Through monitoring to the power station weather data; Provide the power station real-time meteorological condition; Under extreme weather conditions like conditions such as high wind, severe snows under; Help power station attending personnel control tracker run location, under the normal climate condition, do contrast and judge, for the operation maintenance of photovoltaic plant later stage provides convenience for efficient, the failure problems of photovoltaic plant assembly.
In a word, the utility model provides a kind of weather data acquisition system, and the data of this system acquisition are accurate and have real-time, can satisfy the large-sized photovoltaic power station weather data needs of monitoring in real time.
Description of drawings
Fig. 1 is the structural representation of a kind of weather data acquisition system of the utility model embodiment.
Embodiment
For above-mentioned purpose, the feature and advantage that make the utility model can be more obviously understandable, the utility model is done further detailed explanation below in conjunction with accompanying drawing and embodiment.
One of core concept of the utility model has provided a kind of weather data acquisition system, comprising: weather data collector, communication box, optical fiber networking equipment and industrial computer; Said optical fiber networking equipment comprises RS485 line and fiber optic network; The weather data collector links to each other with said communication box through said RS485 line; Said communication box links to each other with industrial computer through fiber optic network; The data of this system acquisition are accurate and have real-time, can satisfy the large-sized photovoltaic power station weather data needs of monitoring in real time.
With reference to Fig. 1, show the structural representation of a kind of weather data acquisition system of the utility model embodiment, specifically can comprise:
Said communication box 102 also comprises photoelectric conversion device B1, and said photoelectric conversion device B1 is used for electrical signal conversion is become light signal; Opto-electronic conversion interface C1 through said photoelectric conversion device B1 links to each other said communication box 102 with fiber optic network A2.
Said weather data collector 101 is used for weather data is gathered;
Said industrial computer 103 is used for receiving and handles optical signal data and said data are analyzed and stored.
Said weather data comprises: ground air temperature data, surface temperature data, humidity data, barometric information, built-up radiation data, net radiation data, outdoor temperature data, photovoltaic electrification component temperature data, sunshine radiation intensity data, air speed data, wind direction data and rainfall data.
Said weather data collector 101 is used for reading and analyzing at the meteorological equipment end detection output data of meteorological equipment; Said output data is given said industrial computer 103 through said optical fiber networking equipment 104 with data transmission.
Said weather data collector 101 is used for reading the detection output data of meteorological equipment and in the setting-up time scope, data being analyzed at the meteorological equipment end.
Said setting-up time is the time of setting by according to user's demand.
Said optical fiber networking equipment 104 can two-wayly carry out the fibre-optic interface device D1 of data transmission and the light looped network that light D2 forms by N;
Wherein, N is the integer more than or equal to 1.
A kind of weather data acquisition system in the utility model is the data acquisition equipment of a kind of solar photovoltaic grid-connection power station meteorological equipment.
The meteorological acquisition system of pv grid-connected plant has comprised the networking equipment of hardware fermentation and the capture program of software aspect.Networking equipment is by RS485 bus apparatus incoming fiber optic looped network, and looped network inserts the industrial computer in the photovoltaic plant Central Control Room; Capture program reads the detection output valve of meteorological equipment at the meteorological equipment end, comprises local outdoor temperature, photovoltaic electrification component temperature, sunshine radiation intensity, wind speed and wind direction etc.The data that collect export communication box to by the RS485 line, and electric signal transfers light signal in communication box, feed back to the Central Control Room industrial computer through the optical fiber networking.
In a word, the utility model provides a kind of weather data acquisition system, and this system provides a kind of novel accurate real-time weather data acquisition system, can satisfy the large-sized photovoltaic power station weather data needs of monitoring in real time.
More than a kind of weather data acquisition system that the utility model provided has been carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the system and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (3)
1. a weather data acquisition system is characterized in that, comprising:
Weather data collector, communication box, optical fiber networking equipment and industrial computer; Said optical fiber networking equipment comprises RS485 line and fiber optic network; The weather data collector links to each other with said communication box through said RS485 line; Said communication box links to each other with industrial computer through fiber optic network.
2. system according to claim 1 is characterized in that:
Said communication box also comprises photoelectric conversion device, and said photoelectric conversion device is used for electrical signal conversion is become light signal; Opto-electronic conversion interface through said photoelectric conversion device links to each other said communication box with fiber optic network.
3. system according to claim 1 is characterized in that: said optical fiber networking equipment can two-wayly carry out the fibre-optic interface device of data transmission and the optical fiber ring network that optical fiber is formed by N;
Wherein, N is the integer more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205364881U CN202486337U (en) | 2011-12-20 | 2011-12-20 | Meteorology data acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205364881U CN202486337U (en) | 2011-12-20 | 2011-12-20 | Meteorology data acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202486337U true CN202486337U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205364881U Expired - Fee Related CN202486337U (en) | 2011-12-20 | 2011-12-20 | Meteorology data acquisition system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202486337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405487A (en) * | 2020-03-23 | 2020-07-10 | 江苏中信博新能源科技股份有限公司 | Communication device, system, method and communication box |
| CN113189914A (en) * | 2021-05-14 | 2021-07-30 | 江苏中信博新能源科技股份有限公司 | Photovoltaic support control method and system |
-
2011
- 2011-12-20 CN CN2011205364881U patent/CN202486337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405487A (en) * | 2020-03-23 | 2020-07-10 | 江苏中信博新能源科技股份有限公司 | Communication device, system, method and communication box |
| WO2021190367A1 (en) * | 2020-03-23 | 2021-09-30 | 江苏中信博新能源科技股份有限公司 | Communication apparatus, system and method, and communication box |
| CN113189914A (en) * | 2021-05-14 | 2021-07-30 | 江苏中信博新能源科技股份有限公司 | Photovoltaic support control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20161220 |