CN109347959A - A kind of photovoltaic plant mobile monitoring system - Google Patents
A kind of photovoltaic plant mobile monitoring system Download PDFInfo
- Publication number
- CN109347959A CN109347959A CN201811248492.0A CN201811248492A CN109347959A CN 109347959 A CN109347959 A CN 109347959A CN 201811248492 A CN201811248492 A CN 201811248492A CN 109347959 A CN109347959 A CN 109347959A
- Authority
- CN
- China
- Prior art keywords
- data
- photovoltaic plant
- mobile monitoring
- real time
- collector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40228—Modbus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a kind of photovoltaic plant mobile monitoring systems, comprising: collector, photovoltaic plant, photovoltaic plant monitor cloud platform and mobile monitoring terminal automatically;Collector to acquire the real time data of each photovoltaic plant, and receives the data acquisition that photovoltaic plant monitors cloud platform automatically as substation for being communicated with photovoltaic plant;The photovoltaic plant monitors cloud platform automatically, is communicated with the collector, and the real time data for obtaining photovoltaic plant from each collector, and the indices data of each photovoltaic plant are generated according to real time data and historical data;The mobile monitoring terminal initiates access request for monitoring cloud platform automatically to the photovoltaic plant, to obtain data corresponding with access request, and by parsing to data, to carry out page presentation with scheduled form.Design of the present invention due to using cloud deployment and mobile monitor, allows a small amount of operation maintenance personnel to monitor more photovoltaic plants whenever and wherever possible.
Description
Technical field
The present invention relates to photovoltaic art more particularly to a kind of photovoltaic plant mobile monitoring systems.
Background technique
Existing photovoltaic plant monitoring generallys use the observing and controlling of several separation mostly based on the Centralized Monitoring in power station
Device reads data with RS-485 interface from hardware with Modbus agreement.Each observing and controlling converts data to as substation
The format of IEC-104 agreement, and using itself as substation, access switch receives the request of data of local monitor main website.Data
Into after main website, shown on the interface SCADA of relay protection producer using parsing.
Inventor has found that the prior art at least has following defects that in the practice of the invention
One, it needs Attended mode: because data are only capable of accomplishing on local monitor, needing operation maintenance personnel monitoring point on duty,
It can guarantee and find the problem in time, human cost and the enterprise at high cost for maintaining person works' environment.Data can not upload in time and
Integration, can not be effectively by Data Integration come effective comparative analysis power station operating condition.
Two, data can only be all shown in computer end, and operation maintenance personnel is frequently necessary to scene, and on-site supervision
The case where being replaced by collection control, it is difficult to visual verification O&M defect elimination effect, it more difficult to work order etc. be filled in, uniformity and effect are managed
Rate can all face a degree of decline.
Summary of the invention
The embodiment of the present invention proposes a kind of photovoltaic power station monitoring system, designs the design with mobile monitor based on cloud deployment,
Allow a small amount of operation maintenance personnel to monitor more photovoltaic plants anywhere or anytime, and the data of upper cloud can be compared point
Analysis optimizes power station O&M using data accumulation.
The embodiment of the invention provides a kind of photovoltaic plant mobile monitoring systems, comprising:
At least one collector, at least one photovoltaic plant corresponding with each collector, photovoltaic plant monitor cloud automatically
Platform and mobile monitoring terminal;Wherein:
The collector, for being communicated by RS-485 line with corresponding photovoltaic plant with Modbus agreement, to adopt
Collect the real time data of each photovoltaic plant, and receives the data acquisition that photovoltaic plant monitors cloud platform automatically as substation;
The photovoltaic plant monitors cloud platform automatically, is communicated by the way of being wirelessly connected with the collector, and
Each photovoltaic is generated for obtaining the real time data of photovoltaic plant from each collector, and according to real time data and historical data
The indices data in power station;
The mobile monitoring terminal initiates access request for monitoring cloud platform automatically to the photovoltaic plant, to obtain
Real time data corresponding with access request, historical data perhaps achievement data and by real time data, historical data or referring to
Mark data are parsed, to carry out page presentation with scheduled form.
Preferably, the communication control software of customization is run in the collector, 104 channel numbers and point number have pre-
Fixed corresponding relationship, and divide three kinds of telemetered signal, remote signals and remote pulse signal signal types, it is respectively stored in configuration folder
In in respective csv file;And different agreements is configured for each channel acquired downwards, it is corresponding to generate
Then protocol file is configured by the configuration of communication control software root channel and point, telemetering, remote signalling, remote pulse signal are distinguished
It is stored in scheduled database, carries out data acquisition so that the photovoltaic plant monitors cloud platform automatically.
Preferably, scheduled APP is installed, the App is realized by Hbuilder and is packaged on the mobile monitoring terminal;Its
In, after packing, the library mui.js will be interacted with the primary App as pedestal, and the permission obtained with the App, from movement
Monitor terminal, which obtains, runs necessary resource;And after being packaged, the page shown on mobile monitoring terminal is counted with html
According to displaying, the function including page jump, Refresh Data, data acquisition is realized with javascript script.
Preferably, the photovoltaic plant monitors cloud platform automatically and includes:
Communication management module, for receiving the data of at least one collector transmission, and by the data according to scheduled
Rule deposit first database;Wherein, the data include by the reality of the collected photovoltaic plant being connected of each collector
When data;
Database middleware module, for obtaining the real time data from the first database, and by the real-time number
According to storage into the historical data table of the second database, using as historical data;
Cloud service main module, for obtaining the real time data from the first database and from second database
Historical data is obtained, and generates the indices data and report of each photovoltaic plant according to real time data and historical data
Table.
Preferably, the cloud service main module includes:
Layer unit is controlled, for JSON data needed for being responsible for the encapsulation of data, returning to the App and realizes database
The calling work of interface;
Lasting layer unit, for defining persistent layer operation interface BaseDao, all historical data tables all define corresponding go through
History database bean, enables database manipulation to carry out in a manner of object;
Data processing unit carries out the refreshing of back-end data using multithreading, and Refresh Data thread is by Refresh Data in
In depositing, it is put into Map;The conceptual data of each photovoltaic plant is calculated by data computational threads simultaneously, including inverter always exchanges
Dc power, the total daily generation of inverter, power station state, the total AC DC power in power station, the total daily generation in power station;Event parsing
Thread is responsible for parsing event, and event is stored in the second database;Inverter state computational threads are responsible for calculating the state of inverter.
Preferably, during mobile monitoring terminal and photovoltaic plant monitor supervision platform carry out data interaction,
Photovoltaic plant monitor supervision platform is specifically used for, and comes from mobile monitoring terminal to what is received by filter predetermined
The url access request based on mobile interface plus the request header for allowing cross-domain access so that visiting url of these movement interfaces
Ask that the cross-domain access of request is not intercepted;
For the method for each Controller class, explained using@RequstMapping by this method and corresponding shifting
The url of mobile interface is bound, and is received in the access request that mobile monitoring terminal is transmitted by the page in the form of parameter
Then the parameter having inside data makes to respond body portion filling side in the message returned in a manner of@ResponseBody
The data that method returns, so that the javascript script of mobile monitoring terminal is read.
Preferably, the mobile monitoring terminal is specifically used for, when carrying out the access request based on ajax all using process
The ajax method of encapsulation, first accesses to login authentication interface, and the ID and encrypted password with currently logged on user are carried out
Access, if mistake directly returns to login failure, to log off;
There is the Router object of responsible page jump inside the main.js and the responsible login.js for logging in control of APP
And parameter array, guarantee that each page jump band parameter when occurring realizes routing, guarantees that user right is not revealed, jump page
Face data is all related.
The embodiment of the invention also provides a kind of photovoltaic plant mobile monitoring system, including collector, interchanger, observing and controlling are set
Photovoltaic plant, the photovoltaic plant that standby and each measuring and controlling equipment is correspondingly connected with monitor cloud platform and mobile monitoring terminal automatically;Its
In:
The measuring and controlling equipment, for being communicated by RS-485 line with corresponding photovoltaic plant with Modbus agreement, with
Acquire the real time data of each photovoltaic plant;
The interchanger is connect with the measuring and controlling equipment by cable, and each survey is acquired by way of protocol massages
Control the real time data of equipment acquisition;
The collector is connect with the measuring and controlling equipment by cable, and interchanger is obtained by way of protocol massages
Received real time data;
The photovoltaic plant monitors cloud platform automatically, is communicated by the way of being wirelessly connected with the collector, and
Each photovoltaic is generated for obtaining the real time data of photovoltaic plant from each collector, and according to real time data and historical data
The indices data in power station;
The mobile monitoring terminal initiates request of data for monitoring cloud platform automatically to the photovoltaic plant, to obtain
Real time data corresponding with request of data, historical data perhaps achievement data and by real time data, historical data or referring to
Mark data are parsed, to carry out data displaying with scheduled form.
Preferably, the communication control software of customization is run in the collector, 104 channel numbers and point number have pre-
Fixed corresponding relationship, and divide three kinds of telemetered signal, remote signals and remote pulse signal signal types, it is respectively stored in configuration folder
In in respective csv file;And different agreements is configured for each channel acquired downwards, it is corresponding to generate
Then protocol file is configured by the configuration of communication control software root channel and point, telemetering, remote signalling, remote pulse signal are distinguished
It is stored in scheduled database, carries out data acquisition so that the photovoltaic plant monitors cloud platform automatically.
Preferably, scheduled APP is installed, the App is realized by Hbuilder and is packaged on the mobile monitoring terminal;Its
In, after packing, the library mui.js will be interacted with the primary App as pedestal, and the permission obtained with the App, from movement
Monitor terminal, which obtains, runs necessary resource;And after being packaged, the page shown on mobile monitoring terminal is counted with html
According to displaying, the function including page jump, Refresh Data, data acquisition is realized with javascript script.
Photovoltaic plant mobile monitoring system provided in this embodiment, due to using cloud deployment design, so that a small amount of O&M
Personnel can monitor more photovoltaic plants in office, and working environment is more comfortable, and can the data to upper cloud carry out pair
Than analysis, optimize power station O&M using data accumulation;In addition, automatic to photovoltaic plant to realize by increasing mobile monitoring terminal
The access for monitoring cloud platform, allows maintenance personnel to check the service condition of each photovoltaic plant anywhere or anytime, reduces
Cost and personnel cost are linked up, operation maintenance personnel is facilitated and examines O&M effect and report working condition.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the photovoltaic plant mobile monitoring system that first embodiment of the invention provides.
Fig. 2 is that the photovoltaic plant of Fig. 1 monitors the structural schematic diagram of cloud platform automatically.
Fig. 3 is the structural schematic diagram of the cloud service main module of Fig. 2.
Fig. 4 is the structural schematic diagram for the photovoltaic plant mobile monitoring system that second embodiment of the invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, first embodiment of the invention provides a kind of photovoltaic plant mobile monitoring system, including at least one
Collector 1100, at least one photovoltaic plant 1200 corresponding with each collector 1100, photovoltaic plant monitor cloud platform automatically
1300 and mobile monitoring terminal 1400;Wherein:
The collector 1100, for being led to by RS-485 line with corresponding photovoltaic plant 1200 with Modbus agreement
Letter to acquire the real time data of each photovoltaic plant 1200, and receives photovoltaic plant as substation and monitors cloud platform 1300 automatically
Data acquisition.
The photovoltaic plant monitors cloud platform 1300 automatically, is carried out by the way of being wirelessly connected with the collector 1100
Communication, and the real time data for obtaining photovoltaic plant from each collector 1100;Wherein, the real time data is with protocol massages
Form transmitted.
In the present embodiment, the collector 1100 can be embedded collector, and the telecommunication management for running customization is soft
Part, 104 channel numbers and point number have scheduled corresponding relationship, and divide telemetered signal, remote signals and three kinds of remote pulse signal
Signal type is respectively stored in configuration folder in respective csv file;And for the channel configuration that each is acquired downwards
Then different agreements is configured with generating corresponding protocol file by the configuration of communication control software root channel and point, will
Telemetering, remote signalling, remote pulse signal are respectively stored in scheduled database, so that the photovoltaic plant monitors cloud platform 1300 automatically
Carry out data acquisition.
In the present embodiment, as shown in Fig. 2, it includes communication management module that the photovoltaic plant monitors cloud platform 1300 automatically
10, database middleware module 20 and cloud service main module 30, in which:
The communication management module 10, for receiving the data of at least one collector 1100 transmission, and by the data
First database is stored according to scheduled rule;Wherein, the data include being connected by each collector 1100 is collected
Photovoltaic plant real time data.
Specifically, in the present embodiment, the collector 1100 by the ID of the real time data, corresponding photovoltaic plant with
And the external name of the collection point where collector 1100 itself transmits and monitors cloud platform automatically to the photovoltaic plant
1300, the photovoltaic plant monitors cloud platform 1300 automatically and receives the data being packaged by the communication management module 10, and will
The data are stored in first database according to scheduled rule.
Wherein, in being stored in the first database, the communication management module 10 is by collected real time data with institute
Stating external name is index storage into first database.
Wherein, the first database is MongoDB, and MongoDB is the database based on distributed document storage,
MongoDB is a product between relational database and non-relational database, is that function is most in non-relational database
It is abundant, it is most like relational database.The data structure that it is supported is very loose, is the bson format of similar json, therefore can be with
Store more complicated data type.The feature of Mongo maximum is that the query language that it is supported is very powerful, and grammer has a class
It is similar to the query language of object-oriented, most functions of similarity relation database list table inquiry almost may be implemented, and
It also supports to establish data to index.
It should be noted that in other embodiments of the invention, the first database is also possible to other kinds of
Database, such as access, foxbase, mysql, sql server, oracle, db2, sybase etc., these schemes are at this
Within the protection scope of invention, this will not be repeated here.
It should be noted that the real time data may include the current AC DC function of the inverter of photovoltaic plant 1200
Rate, the total current generated energy of inverter, power station state, power station AC DC power etc. can be configured according to actual needs,
The present invention is not specifically limited.
The database middleware module 20, for obtaining the real time data from the first database, and will be described
Real time data warehousing is into the historical data table of the second database, using as historical data.
In the present embodiment, the database middleware module 20 is according to configuration, and by external name by parsing, storage is arrived
In the historical data table of second database.Wherein, historical data table here is history number corresponding with the external name
According to table, the historical data of the collection point collected each photovoltaic plant 1200 in scheduled event is recorded.
In the present embodiment, if there is no historical data table corresponding with external name, then the database middleware
Module 20 can automatically create a historical data table corresponding with the external name.
In addition, it should be noted that, the photovoltaic plant big for certain data volumes, can also divide table to carry out by power station automatically
Storage, that is, will create historical data table corresponding with the ID of each photovoltaic plant 1200, to make a reservation for from this each photovoltaic plant
Collected data in time.
In the present embodiment, second database is MySql, and MySQL is a Relational DBMS, by
The exploitation of MySQL AB company of Sweden, belongs to product under Oracle at present.MySQL is most popular relevant database management system
One of system, in terms of WEB application, MySQL is best relational database management system application software.MySQL saves data
In different tables, rather than all data are placed in one big warehouse, which adds speed and improve flexibility.
It should be noted that in other embodiments of the invention, second database is also possible to other kinds of
Database, such as access, foxbase, sql server, oracle, db2, sybase etc., these schemes are of the invention
Within protection scope, this will not be repeated here.
Cloud service main module 30, for obtaining the real time data from the first database and from second data
Library obtains historical data, and the indices data and report of each photovoltaic plant are generated according to real time data and historical data
Table.
Specifically, as shown in figure 3, in the present embodiment, the cloud service main module 30 includes control layer unit 31, persistently
Layer unit 32 and data processing unit 33, wherein
Layer unit 31 is controlled, for JSON data needed for being responsible for the encapsulation of data, returning to App and realizes that database connects
The calling work of mouth;
Lasting layer unit 32, for defining persistent layer operation interface BaseDao, all historical data tables all define corresponding
Historical data base bean enables database manipulation to carry out in a manner of object;
Data processing unit 33, the refreshing of back-end data is carried out using multithreading, and Refresh Data thread arrives Refresh Data
In memory, it is put into Map;The conceptual data of each photovoltaic plant is calculated by data computational threads simultaneously, including inverter is always handed over
Flow dc power, the total daily generation of inverter, power station state, the total AC DC power in power station, the total daily generation in power station;Event solution
Analysis thread is responsible for parsing event, and event is stored in the second database;Inverter state computational threads are responsible for calculating the shape of inverter
State.
In the present embodiment, the mobile monitoring terminal 1400 can be smart phone, wherein the mobile monitoring terminal
1400 are equipped with scheduled APP, and by the APP, the mobile monitoring terminal 1400 can monitor automatically the photovoltaic plant
Cloud platform 1100 initiates access, obtains corresponding data to monitor cloud platform 1100 automatically from the photovoltaic plant, for example including
Various achievement datas, real time data and historical data of photovoltaic plant etc..
Specifically, in the present embodiment, the App is realized by Hbuilder and is packaged;Wherein, after packing, the library mui.js will
The permission for interacting with the primary App as pedestal, and being obtained with the App, obtaining operation from mobile monitoring terminal must
The resource of palpus, such as memory space;And after being packaged, the page shown on mobile monitoring terminal 1400 carries out data exhibition with html
Show, the function including page jump, Refresh Data, data acquisition is realized with javascript script.Wherein, user can pass through
The page that shows on mobile monitoring terminal 1400 is operated to initiate the predetermined number for monitoring cloud platform 1100 automatically to photovoltaic plant
According to access request, for example, can show on the page includes querying condition input field or selectionbar, user passes through
Input selects scheduled condition to obtain the photovoltaic plant for wanting inquiry, and the light mutually wanted is obtained by input inquiry condition
The achievement data of overhead utility, for example, the component report of photovoltaic plant, inverter report can be inquired by input inquiry condition
Table, photovoltaic plant daily production report, the comparison of photovoltaic plant daily production report, photovoltaic plant production monthly magazine, photovoltaic plant produce monthly magazine pair
Than, electricity report, radiation of power tracing analysis, moon generated energy etc., wherein above-mentioned all data is led to by cloud service main module 30
It crosses data processing unit 33 and calculates generation.
During data interaction or access, the problem of may relate to cross-domain access, for this purpose, in the present embodiment
In, for each main function such as defect elimination management, effects of energy saving and emission reduction assessment, monitoring of tools, logging state inspection, message pipe
Reason, power station data overview, power station data monitoring, change password etc., first by filter predetermined (fliter) to receipts
The url access request based on mobile interface from mobile monitoring terminal arrived is plus the request header for allowing cross-domain access, then
In the Interceptor of SpringMVC, make specially treated for Mobile catalogue, so that corresponding to these movement interfaces
The cross-domain access of url is not intercepted, to realize safe cross-domain access.Hereafter, for each Controller class
Method, using@RequstMapping, (RequestMapping is the note for being used to handle request address mapping, be can be used for
In class or method.For class, the method for indicating all respond requests in class is all using the address as father path) it explains and incites somebody to action
This method is bound with the url of corresponding mobile interface, and is received mobile monitoring terminal in the form of parameter and passed by the page
The parameter having inside the data in access request come, then with@ResponseBody, (@Responsebody note is indicated
The result of the return of this method is write direct in http response text, generally uses in asynchronous acquisition data, usually makes
After@RequestMapping, return value usually resolves to and jumps path, in addition returning the result after@Responsebody will not
It is resolved to jump path, but writes direct in http response text;It is the note for by Controller that it, which is acted on,
The object that method returns is written to Response after being converted to specified format by HttpMessageConverter appropriate
The data field body of object) mode make return message in response body portion fill method return data, for movement
The javascript script of monitor terminal is read.
It in the present embodiment, will when APP does the access request based on ajax each time in order to guarantee the safety accessed
Using the ajax method by encapsulation, first access to login authentication interface, ID with currently logged on user and encrypted
Password accesses, if mistake directly returns to login failure, mobile terminal is forced to be logged off.
There is the Router object of responsible page jump inside the main.js and the responsible login.js for logging in control of APP
And parameter array, guarantee that each page jump band parameter when occurring realizes routing, guarantees that user right is not revealed, jump page
Face data is all related.Because App obtains enough permissions from mobile phone, farthest shielded by way of nativejs
The difference of platform has been covered, therefore has been able to achieve cross-platform, light-weighted feature.
Photovoltaic plant mobile monitoring system provided in this embodiment, due to using cloud deployment design, so that a small amount of O&M
Personnel can monitor more photovoltaic plants in office, and working environment is more comfortable, and can the data to upper cloud carry out pair
Than analysis, optimize power station O&M using data accumulation;In addition, automatic to photovoltaic plant to realize by increasing mobile monitoring terminal
The access for monitoring cloud platform, allows maintenance personnel to check the service condition of each photovoltaic plant anywhere or anytime, reduces
Cost and personnel cost are linked up, operation maintenance personnel is facilitated and examines O&M effect and report working condition.
Referring to Fig. 4, second embodiment of the invention provides a kind of photovoltaic plant mobile monitoring system, including collector
2200, interchanger 2300, measuring and controlling equipment 2400, photovoltaic plant 2500, the photovoltaic electric being correspondingly connected with each measuring and controlling equipment 2400
It stands and monitors cloud platform 2100 and mobile monitoring terminal 2600 automatically;Wherein:
The measuring and controlling equipment 2400, for being carried out by RS-485 line with corresponding photovoltaic plant 2500 with Modbus agreement
Communication, to acquire the real time data of each photovoltaic plant 2500.
Wherein, substation of the photovoltaic plant 2500 as the measuring and controlling equipment 2400,2400 conduct of measuring and controlling equipment
The main website of the photovoltaic plant 2500 can acquire data from substation.
The interchanger 2300 is connect by cable with the measuring and controlling equipment 2400, and is adopted by way of protocol massages
Collect the real time data of each measuring and controlling equipment acquisition.
Wherein, the protocol massages are IEC103 protocol massages or IEC104 protocol massages.IEC104 agreement is one
It is widely used in the international standard of the industries such as electric power, urban track traffic.It is formulated by International Electrotechnical Commission.IEC104 agreement
The standard that the Application service data unit (ASDU) of IEC101 is transmitted with network specification TCP/IP, the standard are telemechanical letter
The network transmission of breath provides communication protocol foundation.
Similarly, substation of the measuring and controlling equipment 2400 as the interchanger 2300, the interchanger 2300 are used as institute
The main website of measuring and controlling equipment 2400 is stated, data can be acquired from substation.
The collector 2200 is connect with the interchanger 2300 by cable, and is obtained by way of protocol massages
The received real time data of interchanger.
Wherein, the protocol massages are IEC103 protocol massages or IEC104 protocol massages.
Similarly, substation of the interchanger 2300 as the collector 2200, described in the collector 2200 is used as
The main website of interchanger 2300 obtains data from interchanger 2300.
The photovoltaic plant monitors cloud platform 2100 automatically, is carried out by the way of being wirelessly connected with the collector 2200
Communication, and the real time data for obtaining photovoltaic plant from each collector 2200, and according to real time data and historical data
Generate the indices data of each photovoltaic plant;
The mobile monitoring terminal 2600 is asked for monitoring the initiation of cloud platform 2100 data automatically to the photovoltaic plant
It asks, to obtain real time data corresponding with request of data, historical data or achievement data, and by real time data, history
Data or achievement data are parsed, to carry out data displaying with scheduled form.
Wherein, the connection that photovoltaic plant monitors cloud platform 2100 and the collector 2200 automatically can be based on GPRS,
The wireless connection of 4G, NBIOT, WiFi.
Wherein, the protocol massages are IEC104 protocol massages.
Wherein, the collector 2200 monitors the substation of cloud platform 2100, the photovoltaic as the photovoltaic plant automatically
Power station monitors main website of the cloud platform 2100 as the collector 2200 automatically, acquires data from collector 2200.
Wherein, the mobile monitoring terminal 2600 monitors the data interaction of cloud platform 2100 with the photovoltaic plant automatically
Journey and principle are referring to the description of above-described embodiment, and this will not be repeated here by the present invention.
The architecture design of photovoltaic plant automatic monitored control system provided in this embodiment, collector 2200 pass through interchanger
2300, it is communicated with IEC103/104 agreement with measuring and controlling equipment 2400, then measuring and controlling equipment 2400 passes through RS- with Modbus agreement
485 lines and photovoltaic plant 2500 are communicated, and are received photovoltaic plant as the substation IEC104 after then acquiring data and are supervised automatically
The data of control cloud platform 2100 are always called together.The benefit of this architecture design is can to cope with photovoltaic plant situation distributed more widely, is kept away
Exempting from the limited bring of RS-485 line communication distance influences, and reduces the cost of customized development Modbus agreement.
It is to be understood that the module of above-mentioned realization or if be realized in the form of SFU software functional unit and as independence
Product when selling or using, can store in a computer readable storage medium.Based on this understanding, of the invention
It realizes all or part of the process in above-described embodiment method, can also instruct relevant hardware come complete by computer program
At the computer program can be stored in a computer readable storage medium, which holds by processor
When row, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes computer program code, institute
Stating computer program code can be source code form, object identification code form, executable file or certain intermediate forms etc..It is described
Computer-readable medium may include: any entity or device, recording medium, U that can carry the computer program code
Disk, mobile hard disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only Memory), arbitrary access
Memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It needs
It is bright, the content that the computer-readable medium includes can according in jurisdiction make laws and patent practice requirement into
Row increase and decrease appropriate, such as do not include electric load according to legislation and patent practice, computer-readable medium in certain jurisdictions
Wave signal and telecommunication signal.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (10)
1. a kind of photovoltaic plant mobile monitoring system characterized by comprising
At least one collector, at least one photovoltaic plant corresponding with each collector, photovoltaic plant monitor cloud platform automatically
And mobile monitoring terminal;Wherein:
The collector, it is each to acquire for being communicated by RS-485 line with corresponding photovoltaic plant with Modbus agreement
The real time data of a photovoltaic plant, and the data acquisition that photovoltaic plant monitors cloud platform automatically is received as substation;
The photovoltaic plant monitors cloud platform automatically, is communicated by the way of being wirelessly connected with the collector, and be used for
The real time data of photovoltaic plant is obtained from each collector, and each photovoltaic plant is generated according to real time data and historical data
Indices data;
The mobile monitoring terminal initiates access request for monitoring cloud platform automatically to the photovoltaic plant, to obtain and visit
Ask the corresponding real time data of request, historical data perhaps achievement data and by real time data, historical data or index number
According to being parsed, to carry out page presentation with scheduled form.
2. photovoltaic plant mobile monitoring system according to claim 1, which is characterized in that it is fixed to run in the collector
The communication control software of system, 104 channel numbers and point number have scheduled corresponding relationship, and divide telemetered signal, remote signals
With three kinds of signal types of remote pulse signal, it is respectively stored in configuration folder in respective csv file;And downwards for each
The channel of acquisition configures different agreements, to generate corresponding protocol file, is then matched by communication control software root channel
It sets and is configured with point, telemetering, remote signalling, remote pulse signal are respectively stored in scheduled database, certainly for the photovoltaic plant
Dynamic monitoring cloud platform carries out data acquisition.
3. photovoltaic plant mobile monitoring system according to claim 1, which is characterized in that pacify on the mobile monitoring terminal
Equipped with scheduled APP, the App is realized by Hbuilder and is packaged;Wherein, after packing, the library mui.js by with the original as pedestal
Raw App is interacted, and the permission obtained with the App, and resource necessary to running is obtained from mobile monitoring terminal;And it is packaged
Afterwards, the page shown on mobile monitoring terminal carries out data displaying with html, realizes to include the page with javascript script
It jumps, the function of Refresh Data, data acquisition.
4. photovoltaic plant mobile monitoring system according to claim 3, which is characterized in that the photovoltaic plant monitors automatically
Cloud platform includes:
Communication management module, for receiving the data of at least one collector transmission, and by the data according to scheduled rule
It is stored in first database;Wherein, the data include by the real-time number of the collected photovoltaic plant being connected of each collector
According to;
Database middleware module for obtaining the real time data from the first database, and the real time data is entered
Library is into the historical data table of the second database, using as historical data;
Cloud service main module, for obtaining the real time data from the first database and being obtained from second database
Historical data, and generate according to real time data and historical data the indices data and report of each photovoltaic plant.
5. photovoltaic plant mobile monitoring system according to claim 4, which is characterized in that the cloud service main module packet
It includes:
Layer unit is controlled, for JSON data needed for being responsible for the encapsulation of data, returning to the App and realizes database interface
Calling work;
Lasting layer unit, for defining persistent layer operation interface BaseDao, all historical data tables all define corresponding history number
According to library bean, database manipulation is enable to carry out in a manner of object;
Data processing unit, the refreshing of back-end data is carried out using multithreading, and Refresh Data thread works as Refresh Data to memory
In, it is put into Map;The conceptual data of each photovoltaic plant, including the total AC DC of inverter are calculated by data computational threads simultaneously
Power, the total daily generation of inverter, power station state, the total AC DC power in power station, the total daily generation in power station;Event parses thread
It is responsible for parsing event, event is stored in the second database;Inverter state computational threads are responsible for calculating the state of inverter.
6. photovoltaic plant mobile monitoring system according to claim 5, which is characterized in that
During mobile monitoring terminal and photovoltaic plant monitor supervision platform carry out data interaction,
Photovoltaic plant monitor supervision platform is specifically used for, by filter predetermined to the base from mobile monitoring terminal received
The request header for allowing cross-domain access is added in the url access request of mobile interface, so that url access to these movement interfaces is asked
The cross-domain access asked is not intercepted;
For the method for each Controller class, is explained using@RequstMapping and connect this method with corresponding movement
Mouthful url bound, and the data in the access request that mobile monitoring terminal is transmitted by the page is received in the form of parameter
The parameter that the inside has returns response body portion fill method in the message returned
The data returned, so that the javascript script of mobile monitoring terminal is read.
7. photovoltaic plant mobile monitoring system according to claim 6, which is characterized in that
The mobile monitoring terminal is specifically used for, when carrying out the access request based on ajax all using the side ajax by encapsulation
Method first accesses to login authentication interface, and the ID and encrypted password with currently logged on user access, if mistake
Login failure is returned to, directly to log off;
There are the Router object and ginseng of responsible page jump inside the main.js and the responsible login.js for logging in control of APP
Number array guarantees that each page jump band parameter when occurring realizes routing, guarantees that user right is not revealed, jump page number
According to all related.
8. a kind of photovoltaic plant mobile monitoring system, which is characterized in that including collector, interchanger, measuring and controlling equipment and each survey
Photovoltaic plant, the photovoltaic plant that control equipment is correspondingly connected with monitor cloud platform and mobile monitoring terminal automatically;Wherein:
The measuring and controlling equipment, for being communicated by RS-485 line with corresponding photovoltaic plant with Modbus agreement, with acquisition
The real time data of each photovoltaic plant;
The interchanger is connect with the measuring and controlling equipment by cable, and is acquired each observing and controlling by way of protocol massages and set
The real time data of standby acquisition;
The collector is connect with the measuring and controlling equipment by cable, and is obtained interchanger by way of protocol massages and received
Real time data;
The photovoltaic plant monitors cloud platform automatically, is communicated by the way of being wirelessly connected with the collector, and be used for
The real time data of photovoltaic plant is obtained from each collector, and each photovoltaic plant is generated according to real time data and historical data
Indices data;
The mobile monitoring terminal initiates request of data for monitoring cloud platform automatically to the photovoltaic plant, to obtain and number
According to requesting corresponding real time data, historical data perhaps achievement data and by real time data, historical data or index number
According to being parsed, to carry out data displaying with scheduled form.
9. photovoltaic plant mobile monitoring system according to claim 8, which is characterized in that it is fixed to run in the collector
The communication control software of system, 104 channel numbers and point number have scheduled corresponding relationship, and divide telemetered signal, remote signals
With three kinds of signal types of remote pulse signal, it is respectively stored in configuration folder in respective csv file;And downwards for each
The channel of acquisition configures different agreements, to generate corresponding protocol file, is then matched by communication control software root channel
It sets and is configured with point, telemetering, remote signalling, remote pulse signal are respectively stored in scheduled database, certainly for the photovoltaic plant
Dynamic monitoring cloud platform carries out data acquisition.
10. photovoltaic plant mobile monitoring system according to claim 8, which is characterized in that on the mobile monitoring terminal
Scheduled APP is installed, the App is realized by Hbuilder and is packaged;Wherein, after packing, the library mui.js by with as pedestal
Primary App is interacted, and the permission obtained with the App, and resource necessary to running is obtained from mobile monitoring terminal;And it beats
Bao Hou, the page shown on mobile monitoring terminal carry out data displaying with html, realize to include page with javascript script
Face jumps, the function of Refresh Data, data acquisition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811248492.0A CN109347959B (en) | 2018-10-24 | 2018-10-24 | Photovoltaic power plant removes monitored control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811248492.0A CN109347959B (en) | 2018-10-24 | 2018-10-24 | Photovoltaic power plant removes monitored control system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109347959A true CN109347959A (en) | 2019-02-15 |
CN109347959B CN109347959B (en) | 2021-10-26 |
Family
ID=65311728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811248492.0A Active CN109347959B (en) | 2018-10-24 | 2018-10-24 | Photovoltaic power plant removes monitored control system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109347959B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109974785A (en) * | 2019-04-19 | 2019-07-05 | 中山能瑞电气科技有限公司 | A kind of photovoltaic plant monitoring device and system based on Internet of Things centralized control type |
CN110769026A (en) * | 2019-09-09 | 2020-02-07 | 河南拓普计算机网络工程有限公司 | Distributed internet information acquisition system and method |
CN112235361A (en) * | 2020-09-28 | 2021-01-15 | 青海绿能数据有限公司 | Photovoltaic power plant data switching platform |
CN112367342A (en) * | 2020-12-04 | 2021-02-12 | 国网江苏省电力有限公司南京供电分公司 | Encryption transmission method and system for distributed photovoltaic operation and maintenance data |
WO2022236809A1 (en) * | 2021-05-14 | 2022-11-17 | 华北电力大学扬中智能电气研究中心 | Data collection system and method, electronic device, and storage medium |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120158186A1 (en) * | 2009-08-26 | 2012-06-21 | Roland Busch | Method and arrangement for monitoring a component |
EP1925817B1 (en) * | 2006-11-21 | 2012-10-31 | George A. Gamanis | A system of production of electric energy from renewable energy sources |
US20130006431A1 (en) * | 2011-06-29 | 2013-01-03 | Acciona Energia, S.A. | Procedure for supply control and storage of power provided by a renewable energy generation plant |
CN203217380U (en) * | 2013-03-12 | 2013-09-25 | 福建省电力有限公司 | Remote real-time monitoring terminal for indoor switch cabinet of transformer station |
CN104092437A (en) * | 2014-05-22 | 2014-10-08 | 中国科学院广州能源研究所 | Photovoltaic module adjusting circuit and remote monitoring system |
CN204633816U (en) * | 2015-06-03 | 2015-09-09 | 石家庄科林电气股份有限公司 | A kind of distributed photovoltaic power generation monitoring operation platform |
-
2018
- 2018-10-24 CN CN201811248492.0A patent/CN109347959B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1925817B1 (en) * | 2006-11-21 | 2012-10-31 | George A. Gamanis | A system of production of electric energy from renewable energy sources |
US20120158186A1 (en) * | 2009-08-26 | 2012-06-21 | Roland Busch | Method and arrangement for monitoring a component |
US20130006431A1 (en) * | 2011-06-29 | 2013-01-03 | Acciona Energia, S.A. | Procedure for supply control and storage of power provided by a renewable energy generation plant |
CN203217380U (en) * | 2013-03-12 | 2013-09-25 | 福建省电力有限公司 | Remote real-time monitoring terminal for indoor switch cabinet of transformer station |
CN104092437A (en) * | 2014-05-22 | 2014-10-08 | 中国科学院广州能源研究所 | Photovoltaic module adjusting circuit and remote monitoring system |
CN204633816U (en) * | 2015-06-03 | 2015-09-09 | 石家庄科林电气股份有限公司 | A kind of distributed photovoltaic power generation monitoring operation platform |
Non-Patent Citations (3)
Title |
---|
LEI ZHOU等: ""Ultra-short term hybrid power forecasting model for photovoltaic power station with meteorological monitoring data"", 《2017 32ND YOUTH ACADEMIC ANNUAL CONFERENCE OF CHINESE ASSOCIATION OF AUTOMATION (YAC)》 * |
冯江华等: ""光伏微电网软件工程应用技术研究"", 《大功率变流技术》 * |
陈同浩等: ""基于ZigBee的分布式光伏发电监控系统的设计与实现"", 《通信与信息处理》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109974785A (en) * | 2019-04-19 | 2019-07-05 | 中山能瑞电气科技有限公司 | A kind of photovoltaic plant monitoring device and system based on Internet of Things centralized control type |
CN110769026A (en) * | 2019-09-09 | 2020-02-07 | 河南拓普计算机网络工程有限公司 | Distributed internet information acquisition system and method |
CN112235361A (en) * | 2020-09-28 | 2021-01-15 | 青海绿能数据有限公司 | Photovoltaic power plant data switching platform |
CN112235361B (en) * | 2020-09-28 | 2022-12-27 | 青海绿能数据有限公司 | Photovoltaic power plant data switching platform |
CN112367342A (en) * | 2020-12-04 | 2021-02-12 | 国网江苏省电力有限公司南京供电分公司 | Encryption transmission method and system for distributed photovoltaic operation and maintenance data |
WO2022236809A1 (en) * | 2021-05-14 | 2022-11-17 | 华北电力大学扬中智能电气研究中心 | Data collection system and method, electronic device, and storage medium |
Also Published As
Publication number | Publication date |
---|---|
CN109347959B (en) | 2021-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109347959A (en) | A kind of photovoltaic plant mobile monitoring system | |
CN106448110B (en) | Metering automation data acquisition system and method based on Beidou satellite | |
CN103715772B (en) | A kind of panoramic data centre of intelligent substation | |
CN109245718A (en) | A kind of photovoltaic plant information analysis cloud platform and system | |
CN103926459B (en) | Power supplying voltage automatic acquisition system deployed on two levels in centralized mode and method thereof | |
CN109245305A (en) | A kind of photovoltaic plant automatic early-warning cloud platform and system | |
CN106026405A (en) | Relay protection on-line monitoring and analyzing system based on EMS system | |
CN107911347A (en) | A kind of monitoring system of distribution network and information transferring method based on across security partitioning | |
CN102539911A (en) | Intelligent electric energy metering system under internet-of-things architecture | |
CN106878466B (en) | A kind of Hydropower Unit data management and equipment control unified platform | |
CN108924233A (en) | Electric power collection copies group system and method | |
CN104767280A (en) | Method for realizing the visualization of secondary virtual circuit in intelligent substation | |
CN103038606A (en) | Intelligent core engine | |
CN104794566A (en) | Transformer substation online monitoring and auxiliary equipment monitoring system uniform platform | |
CN105046344B (en) | Master station data quality optimization method for support system of intelligent power grid scheduling technology | |
CN104301244B (en) | A kind of cluster communication system and method for large size distribution network system | |
CN109495290A (en) | A kind of operational system boss stands exchange method and system | |
CN103414601A (en) | Method and system for detecting data for communication resource management system | |
CN201548615U (en) | Distribution line network theoretical line loss real-time statistical analysis system | |
CN110927447A (en) | Multi-core-modularization-based station area six-branch loss monitoring device and monitoring method | |
CN207817497U (en) | A kind of grid-connected unit relates to net performance on-line monitoring framework | |
CN103576014B (en) | The clock monitor device of transformer station and monitoring method | |
CN107168265A (en) | Fixed value adjusting system and the automatic identification docking calculation for protecting letter system | |
CN114398862A (en) | Remote point table maintenance method based on terminal debugging device | |
CN109561155A (en) | A kind of monitoring of substation equipment remote centralized and O&M method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |