CN105023125A - Distributed power station data management method and system - Google Patents
Distributed power station data management method and system Download PDFInfo
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- CN105023125A CN105023125A CN201510527105.7A CN201510527105A CN105023125A CN 105023125 A CN105023125 A CN 105023125A CN 201510527105 A CN201510527105 A CN 201510527105A CN 105023125 A CN105023125 A CN 105023125A
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Abstract
The invention discloses a distributed power station data management method comprising establishing a database for every equipment object in a distributed power station; determining the measuring point object and the measuring point attribute object of every equipment object; and recording the data of the measuring point object corresponding to the equipment object in every database, and the data of the measuring point attribute object. The method can realize quick, real-time and accurate management for the distributed power station data. The invention also discloses a distributed power station data management system.
Description
Technical field
The present invention relates to technical field of electricity, the method and system of particularly a kind of distributed power station data management.
Background technology
Distributed power generation refers at the less genset (generally lower than 30MW) of the on-the-spot or close electricity consumption situ configuration of user, to meet the needs of specific user, supports the economical operation of existing power distribution network, or meets the requirement of these two aspects simultaneously.These little units comprise fuel cell, small size gas turbine, and low profile photovoltaic generates electricity, small-sized wind light mutual complementing power generation, or the mixing arrangement of gas turbine and fuel cell.Owing to improve reliability of service and power quality near user.But the dispersed placement of electricity generation system, therefore, how the effective communication to distributed power station, data etc. are carried out in time, are monitored accurately, are those skilled in the art's technical issues that need to address.
Summary of the invention
The object of this invention is to provide a kind of method of distributed power station data management, the method can carry out managing in real time, accurately and rapidly to the data in distributed power station; Another object of the present invention is to provide a kind of system of distributed power station data management.
For solving the problems of the technologies described above, the invention provides a kind of method of distributed power station data management, comprising:
Each device object in distributed power station is set up a database;
Determine measuring point object and the measuring point attributes object of each device object;
The data of the described measuring point object of corresponding device object are recorded in each described database, and the data of described measuring point attributes object.
Wherein, also comprise:
For each user arranges corresponding accessing operation authority, form user rights database.
Wherein, also comprise:
According to the data in the database of described device object, whether judgment device breaks down;
When described device fails, carry out alarm.
Wherein, also comprise:
Add up described device fails and recover the normal time, and equipment failure type.
Wherein, also comprise:
According to operation and the daily record of corresponding operating result formation distributed power station system in described distributed power station.
Wherein, also comprise:
Regularly data sign processing is carried out to distributed power station data.
The invention provides a kind of system of distributed power station data management, comprising:
Set up module, for each device object in distributed power station is set up a database;
Determination module, for determining measuring point object and the measuring point attributes object of each device object;
Logging modle, for recording the data of the described measuring point object of corresponding device object in each described database, and the data of described measuring point attributes object.
Wherein, also comprise:
Authority module, for arranging corresponding accessing operation authority for each user, forms user rights database.
Wherein, also comprise:
Alarm module, for according to the data in the database of described device object, whether judgment device breaks down; When described device fails, carry out alarm.
Wherein, also comprise:
Statistical module, for adding up described device fails and recovering the normal time, and equipment failure type.
The method of distributed power station data management provided by the present invention, comprising: each device object in distributed power station is set up a database; Determine measuring point object and the measuring point attributes object of each device object; The data of the described measuring point object of corresponding device object are recorded in each described database, and the data of described measuring point attributes object.
The method, by adopting OODB Object Oriented Data Base management to distributed power station, can be good at the requirement meeting distributed power station real-time; Meanwhile, owing to being carry out collection measuring point object and measuring point attributes object data to each device object, data in distributed power station in each equipment on each node can be distributed in by management accounts.Data method for building up so equally also facilitates the expansion of distributed power station function; Such as when distributed power station increases equipment, increase equipment is only needed on the original basis at increase device object database.Therefore, the method can carry out managing fast, in real time, accurately to distributed power station data.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The process flow diagram of the method for the distributed power station data management that Fig. 1 provides for the embodiment of the present invention;
The structured flowchart of the system of the distributed power station data management that Fig. 2 provides for the embodiment of the present invention.
Embodiment
Core of the present invention is to provide a kind of method of distributed power station data management, and the method can carry out managing in real time, accurately and rapidly to the data in distributed power station; Another core of the present invention is to provide a kind of system of distributed power station data management.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, the process flow diagram of the method for the distributed power station data management that Fig. 1 provides for the embodiment of the present invention; The method can comprise:
Step s100, each device object in distributed power station is set up a database;
Step s110, the measuring point object determining each device object and measuring point attributes object;
Step s120, in each described database, record the data of the described measuring point object of corresponding device object and the data of described measuring point attributes object.
Wherein, in order to meet data management requirement that is quick to distributed power station, real-time, therefore the data management of distributed power station adopts object-oriented, Client/Server and Producer/Consumer pattern can be had, there is the real-time responsiveness be exceedingly fast, be well positioned to meet the requirement of distributed power source real-time, simultaneously it or a Network Database Management System, it can manage all distributed data bases of distribution in a network on each node, and system can flexible configuration, function arbitrarily be combined.
Wherein, in database, data are organized as object according to the equipment in distributed power station, abandon original to visit data by storehouse, factory's name, measuring point name mode, and each data all belongs to an attribute of equipment.Such description more meets the actual conditions of electrical network, is also convenient to the expansion of function in the future.After physical object in electric system carries out abstract and simulation; mainly comprise: the basic equipment objects such as isolating switch, disconnecting link, transformer; and the measuring point object such as remote measurement, remote signalling, pulse; also have proterctive equipment, history and log recording, data statistics and calculating and picture, the auxiliary objects such as sound.Measuring point belongs to device attribute, and statistical value, calculated value, history value then belong to the attribute of measuring point.
Wherein, by being arranged to data configuration this distributed power station data management can also meet the quick access of data, data timing stores, the foundation of relation between data, the functions such as the foundation of data model.Wherein, configuration arranges and can comprise: normal data configuration is arranged and conventional configuration data is arranged.
Database can also complete the calculating of data, statistics, warning, the login of event, the maintenance of data consistency, and provides access interface to other application.Database can with other system interface.Database has good extensibility, and the upgrading being convenient to system in the future upgrades.
Based on technique scheme, the method for distributed power station data management provided by the present invention, the method, by adopting OODB Object Oriented Data Base management to distributed power station, can be good at the requirement meeting distributed power station real-time; Meanwhile, owing to being carry out collection measuring point object and measuring point attributes object data to each device object, data in distributed power station in each equipment on each node can be distributed in by management accounts.Data method for building up so equally also facilitates the expansion of distributed power station function; Such as when distributed power station increases equipment, increase equipment is only needed on the original basis at increase device object database.Therefore, the method can carry out managing fast, in real time, accurately to distributed power station data.
Preferably, based on above-described embodiment, the method can also comprise:
For each user arranges corresponding accessing operation authority, form user rights database.
Wherein, operating right management can be divided into: operation, monitoring, protection setting, the maintenance of picture form, database maintenance, historical data maintenance, operation maintenance, super.
Detailed, the function of various authority can be specified in user rights database; The user such as with super authority can increase or delete user, and can arrange the authority of other user.Multiple user with super authority can be had in simultaneity factor simultaneously.And any user can revise the password of oneself.
The operator with operating right can carry out controlling, manually putting the operations such as number.
There are the personnel of protection setting authority, protection definite value can be revised.
There are the personnel that picture form safeguards authority, can the background frame of online modification protection, amendment prospect and the relation of database, can to revise, generating report forms.
There are the personnel of database maintenance authority, can the definition in Update Table storehouse.
There are the personnel that historical data safeguards authority, can historical data be revised.
The personnel with operation maintenance authority can revise the configuration of network node, the configuration of amendment nodal function, the active and standby machine of manual switching.
Each authority is revised, and all can do detailed record, record modification people, modification time, have modified which authority.
Each control operation all can input password, and protection setting, the maintenance of picture form, database maintenance, historical data maintenance, operation maintenance be input authority password when starting.
During on-line operation, operating personnel will log in, and as do not logged in, corresponding actions menu is hidden automatically, and the operation on picture is also prohibited, and will nullify login when relieving.
By detailed priority assignation, the data security of system can be ensured, prevent significant data to be tampered or data are subject to malicious sabotage, the safe operation in distributed power station be brought and has a strong impact on, even jeopardize user's property safety.
Preferably, based on above-described embodiment, the method can also comprise:
According to the data in the database of described device object, whether judgment device breaks down;
When described device fails, carry out alarm.
Wherein, reminding technology personnel can carry out breakdown maintenance in time in time, ensure the normal operation in distributed power station, and the carelessness of preventing techniques personnel failure message can be caused not by Timeliness coverage thus the safe operation of distributed power station is threatened.
Preferably, based on above-described embodiment, the method can also comprise:
Add up described device fails and recover the normal time, and equipment failure type.
Wherein, both can be for system journal provides Data support, also can so that technician checks and understands the state of equipment.
Wherein, be also the foundation of distributed power station data management self diagnosis, such as, provide the formal intuition reflection equipment state schemed, show, and can alarm operations staff.To the time of failure of operational outfit, release time automatic record.Can automatic monitor system process and have self-starting function, and to log in.
Preferably, based on above-mentioned arbitrary embodiment, the method can also comprise:
According to operation and the daily record of corresponding operating result formation distributed power station system in described distributed power station.
Wherein, by all devices model file and Parameter File thereof in distributed power station, other associated documents such as system program file carry out the foundation of system journal.
Wherein, journal function can comprise:
Device start information, comprises device name, name of the information, information category and time of origin.
System master-slave swap information, comprises device name, name of the information, information category and time of origin.
Each passage running status, comprises tunnel name, name of the information, information category and time of origin.
Software module running status, comprises software module title, name of the information, information category and time of origin.
Digital quantity alarm record, comprises device name, name of the information, information category and time of origin.
Analog quantity alarm record, comprises device name, name of the information, information category, the value of information and time of origin.
Straighforward operation record, comprises client name, control object, Control Cooling and running time.
Parameter modification record, comprises client name, device object, revised context and running time.
Artificial replacement record, comprises client name, replaces object, substitution value and running time.
File operation record, comprises client name, filename, amendment type and running time.
Equipment logout, comprises implementor name, parameter definite value, runtime value and transformation period.
Wherein, multiple inquiry means can also be provided to the data in distributed power station system daily record, allow Client browse and retrieval, can inquire about the daily record data of various equipment, all kinds, each time period easily, the display of Query Result data can provide with forms mode.
Wherein, according to distributed power station system log information, provide all kinds of log statistic function.Comprising: passage working time, the maximal value of analog quantity, minimum value, mean value, summation, switch failure tripping operation number of times, artificial switching on number of times, the time of maximum, the minimum value that analog quantity occurs within certain period, the out-of-limit number of times of analog quantity, number of times etc. is thrown/stopped to equipment.Comprehensively can grasp distributed power station practical operation situation for technician.
Preferably, based on above-mentioned arbitrary embodiment, the method can also comprise:
Regularly data sign processing is carried out to distributed power station data.
Wherein, the guarantee of data consistency is content important in data management, as long as on the basis of data consistency, can carry out follow-up operation to data, is also requirement the most basic in a data management.Therefore, in order to can using accurately of data, the consistance of data must be ensured.Regularly can carry out data sign processing to distributed power station data.Also can spot-check at any time on a regular basis.
Based on technique scheme, the method for distributed power station data management provided by the present invention, the method, by adopting OODB Object Oriented Data Base management to distributed power station, can be good at the requirement meeting distributed power station real-time; Meanwhile, owing to being carry out collection measuring point object and measuring point attributes object data to each device object, data in distributed power station in each equipment on each node can be distributed in by management accounts.Data method for building up so equally also facilitates the expansion of distributed power station function; Such as when distributed power station increases equipment, increase equipment is only needed on the original basis at increase device object database.Therefore, the method can carry out managing fast, in real time, accurately to distributed power station data.The method can also provide distributed power station system daily record, service data consistance, operation such as statistics failure message etc., protection distributed power station data security that can be more comprehensive, deep, reliable.
Embodiments provide the method for distributed power station data management, can carry out managing fast, in real time, accurately to distributed power station data by said method.
Be introduced the system of the distributed power station data management that the embodiment of the present invention provides below, the system of distributed power station data management described below can mutual corresponding reference with the method for above-described distributed power station data management.
Please refer to Fig. 2, the structured flowchart of the system of the distributed power station data management that Fig. 2 provides for the embodiment of the present invention; This system can comprise:
Set up module 100, for each device object in distributed power station is set up a database;
Determination module 200, for determining measuring point object and the measuring point attributes object of each device object;
Logging modle 300, for recording the data of the described measuring point object of corresponding device object in each described database, and the data of described measuring point attributes object.
Preferably, based on above-described embodiment, this system can also comprise:
Authority module, for arranging corresponding accessing operation authority for each user, forms user rights database.
Preferably, based on above-described embodiment, this system can also comprise:
Alarm module, for according to the data in the database of described device object, whether judgment device breaks down; When described device fails, carry out alarm.
Preferably, based on above-described embodiment, this system can also comprise:
Statistical module, for adding up described device fails and recovering the normal time, and equipment failure type.
Preferably, based on above-mentioned arbitrary embodiment, this system can also comprise:
Log pattern, for forming distributed power station system daily record according to the operation in described distributed power station and corresponding operating result.
Preferably, based on above-mentioned arbitrary embodiment, this system can also comprise:
Maintenance module, for regularly carrying out data sign processing to distributed power station data.
Wherein, authority module, alarm module, statistical module, log pattern and maintenance module can being present in a system of combination in any.
In instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above the method and system of distributed power station data management provided by the present invention are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a method for distributed power station data management, is characterized in that, comprising:
Each device object in distributed power station is set up a database;
Determine measuring point object and the measuring point attributes object of each device object;
The data of the described measuring point object of corresponding device object are recorded in each described database, and the data of described measuring point attributes object.
2. the method for claim 1, is characterized in that, also comprises:
For each user arranges corresponding accessing operation authority, form user rights database.
3. method as claimed in claim 2, is characterized in that, also comprise:
According to the data in the database of described device object, whether judgment device breaks down;
When described device fails, carry out alarm.
4. method as claimed in claim 3, is characterized in that, also comprise:
Add up described device fails and recover the normal time, and equipment failure type.
5. the method as described in any one of Claims 1-4, is characterized in that, also comprises:
According to operation and the daily record of corresponding operating result formation distributed power station system in described distributed power station.
6. method as claimed in claim 5, is characterized in that, also comprise:
Regularly data sign processing is carried out to distributed power station data.
7. a system for distributed power station data management, is characterized in that, comprising:
Set up module, for each device object in distributed power station is set up a database;
Determination module, for determining measuring point object and the measuring point attributes object of each device object;
Logging modle, for recording the data of the described measuring point object of corresponding device object in each described database, and the data of described measuring point attributes object.
8. system as claimed in claim 7, is characterized in that, also comprise:
Authority module, for arranging corresponding accessing operation authority for each user, forms user rights database.
9. system as claimed in claim 8, is characterized in that, also comprise:
Alarm module, for according to the data in the database of described device object, whether judgment device breaks down; When described device fails, carry out alarm.
10. system as claimed in claim 9, is characterized in that, also comprise:
Statistical module, for adding up described device fails and recovering the normal time, and equipment failure type.
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| CN201510527105.7A CN105023125A (en) | 2015-08-25 | 2015-08-25 | Distributed power station data management method and system |
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| CN201510527105.7A CN105023125A (en) | 2015-08-25 | 2015-08-25 | Distributed power station data management method and system |
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