CN104578404A - Online monitoring system for secondary equipment of power system - Google Patents
Online monitoring system for secondary equipment of power system Download PDFInfo
- Publication number
- CN104578404A CN104578404A CN201410653782.9A CN201410653782A CN104578404A CN 104578404 A CN104578404 A CN 104578404A CN 201410653782 A CN201410653782 A CN 201410653782A CN 104578404 A CN104578404 A CN 104578404A
- Authority
- CN
- China
- Prior art keywords
- interface
- database
- data information
- information
- submodule
- 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.)
- Pending
Links
Abstract
The invention relates to an online monitoring system for secondary equipment of a power system. The online monitoring system comprises an acquisition and storage module, a database, an application module, a display module and an external interface, wherein the acquisition and storage module is used for acquiring various kinds of data information from a power scheduling data network, and storing the corresponding data information into the database; the application module is used for calling the related data information from the database, and processing the related data information, thereby forming application data information; the display module is used for displaying the application data information in multiple manners; the external interface is used for connecting the application module and an EMS module, thereby forwarding the application data information to the EMS system. According to the online monitoring system, the secondary equipment of the power system can be monitored on line, and is monitored and analyzed in multiple manners, and an alarm is given in multiple manners in case of abnormity, so that the using safety of the secondary equipment is improved.
Description
Technical field
The invention belongs to power system dispatching technical field, relate to the monitoring system of electric power dispatching system, particularly relate to a kind of on-line monitoring system of secondary equipment in power system.
Background technology
Along with the communication technology is maked rapid progress, power scheduling production business also eliminates original communication mode gradually, generally adopts SDH/PDH to add optical fiber and builds N*2M special line, form multi-level IP WAN communication network by special line and router.The Utilities Electric Co. of current each province all built up province adjust adjust and power plant the scheduling three DBMS network of three layers of mechanism of 220kV transformer station, province adjust ground adjust 220kV transformer station and county adjust 110kV to stand the scheduling level Four data network of four layers of mechanism.Power scheduling private data network is the data transfer platform that in electric power system, power scheduling special-purpose computer application system realizes networking, it is automation system for the power network dispatching, electric substation automation system, power plant computer supervisory control system, relaying protection and automatic safety device information processing system, waterpower scheduling automation, cascade hydropower automated system, calculating fee of electric energy system, Spot electricity market supplementary controlled system network communication platform is provided.Dispatching data network has become power scheduling and has produced an indispensable link.Therefore, how efficiently management and dispatching data network becomes the problem that electric power enterprise is urgently concerned about.But, monitoring not relevant at present and management system.Although or have some simply monitoring and management systems, also there is reliability and poor stability, fault-tolerant ability is low, expandability is low and the shortcoming such as not easy to operate.
Therefore, at present in the urgent need to a kind of system that can realize the on-line monitoring of secondary equipment in power system, thus management and dispatching data network is convenient to.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, a kind of secondary equipment in power system on-line monitoring system is provided, it can realize effective monitoring of dispatching data network, and reliability is high, fail safe is good, fault-tolerance is high, extensibility is high, easy to operate, thus contribute to the management of network for dispatching data.
To achieve these goals, the invention provides following technical scheme: a kind of secondary equipment in power system on-line monitoring system, it comprises collection memory module, database, application module, display module and outreach interface, described collection memory module be used for from Electric Power Dispatching Data Network gather various data message and by gather data information memory to described database, described application module is used for from described database, calling related data information and processing described related data information thus form application data information, described display module is used for showing described application data information in many ways, the described interface that outreaches is for connecting described application module and EMS system thus described application data information being transmitted to described EMS system, wherein, described collection memory module comprises system call submodule, MIBID query engine, file read-write interface, chained list operation-interface, signal resolution interface and database interface, described system call submodule is used for dispatching described Electric Power Dispatching Data Network thus determines to need the electric power dispatching system of image data information, described MIBID query engine consists of snmpget and snmpwalk in amendment net-snmp software kit, MIB subtree ID configuration file can be read out by described file read-write interface by it, and send SNMPGETNEXT request according to ID value, wait for the arrival of news, if unsuccessful, error message is deposited in journal file and goes, if be successfully completed SNMP query manipulation, then data are inserted in chained list by described chained list operation-interface, inquire about this device polling whether to complete simultaneously, if completed, use described file read-write interface by described chained list stored in file, if do not completed, continue inquiry, then, call the Modulation recognition process that described signal resolution interface passes over according to other process, described database interface is then for being connected with database, described application module comprises information monitoring submodule, statement analysis submodule and event alarm submodule, described information monitoring submodule is used for extraction equipment state information from described database thus is convenient to monitor equipment, described statement analysis submodule is used for extracting data message from described database and carries out processing and sorting to described data message thus form form, and described event alarm submodule is used for sending warning information when unit exception or data exception.
Further, wherein, outreaching interface described in adopts IEC 870-5-104 Standards Code to described EMS system forwards monitoring information.
Secondary equipment in power system on-line monitoring system of the present invention can realize the on-line monitoring of the state of the various equipment of dispatching data network, thus is convenient to the state grasping various equipment, and then contributes to the normal operation guaranteeing whole dispatching data network.In addition, it can realize the analysis of the various data messages of dispatching data network, conclusion, statistics and displaying, thus contributes to the grasp of the data message to whole dispatching data network, and then contributes to managing whole dispatching data network.And the data message monitored also can be transmitted to other system by it, such as EMS system, thus contribute to the multiple utilization of monitoring information.Further, it can realize alarm in many ways, thus reduces the impact that dispatching data network fault causes as much as possible.Finally, its reliability is high, fail safe good, fault-tolerance is high, extensibility is high, easy to operate, is highly susceptible to applying.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of secondary equipment in power system on-line monitoring system of the present invention.
Fig. 2 is the schematic diagram of the collection memory module of secondary equipment in power system on-line monitoring system of the present invention.
Fig. 3 is the schematic diagram of the application module of secondary equipment in power system on-line monitoring system of the present invention.
Embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing, the content of embodiment is not as the restriction to protection scope of the present invention.
Fig. 1 shows the schematic diagram of secondary equipment in power system on-line monitoring system of the present invention.As shown in Figure 1, secondary equipment in power system on-line monitoring system of the present invention comprises collection memory module, database, application module, display module and outreaches interface.Wherein, described collection memory module for realizing collection and the memory function of data message, that is, from Electric Power Dispatching Data Network gather various data message and by gather data information memory to described database.Described application module then processes, that is, for calling related data information and process described related data information thus form application data information from described database for carrying out processing to the data message of described collection memory module collection.Described display module is used for the application data information after showing described application module processing process in many ways.The described interface that outreaches is for connecting described application module and EMS system thus the application data information after described application module processing process being transmitted to described EMS system.Certainly, other system for the ease of network system uses described application module to process the application data information after process, the described interface that outreaches also can be connected with other system, thus the application data information after described application module processing process is transmitted to other system described.Particularly, outreaching interface described in can adopt IEC 870-5-104 Standards Code to described EMS system forwards monitoring information.In described secondary equipment in power system on-line monitoring system, core is described collection memory module and described application module.Introduce described collection memory module and described application module below in detail.
In the present invention, described collection memory module obtains data message based on Simple Network Management Protocol (SNMP) technology from dispatching data network.It takes out the IP address of a monitored network element from the monitoring of equipment list the system configuration table of database, carry out each MIB value of polled network unit according to the MIBID (ID of management information bank) of customization monitoring item in allocation list, and will be worth stored in chained list.After whole MIBID poll-final, obtained chained list is deposited in corresponding data file and goes, continue the next network element of poll.After overall network unit Query of Topological terminates, get back to wait state, use signal resolution submodule analytic signal, to judge to terminate or continue inquiry, or the monitor signal of response monitoring modular.Fig. 2 shows the schematic diagram of the collection memory module of secondary equipment in power system on-line monitoring system of the present invention.As shown in Figure 2, described collection memory module comprises system call submodule, MIBID query engine, file read-write interface, chained list operation-interface, signal resolution interface and database interface.Wherein, described system call submodule is used for dispatching described dispatching data network, thus determines the electric power dispatching system needing image data information.By described system call submodule, the selection of concrete electric power dispatching system can be realized, thus contribute to the electric power dispatching system of optionally determining that needs are monitored.Described MIBID query engine consists of snmpget and snmpwalk in amendment net-snmp software kit, MIB subtree ID configuration file can be read out by described file read-write interface by it, and send SNMPGETNEXT request according to ID value, wait for the arrival of news.If unsuccessful, error message be deposited in journal file and go; Whether if be successfully completed SNMP query manipulation, then data are inserted in chained list by described chained list operation-interface, inquire about this device polling simultaneously and complete.If completed, use described file read-write interface by described chained list stored in file; If do not completed, continue inquiry.Then, the Modulation recognition process that described signal resolution interface passes over according to other process is called.Described database interface, then for being connected with database, realizes by the data information memory of collection in described database, to realize the storage of gathered data message.
Fig. 3 shows the schematic diagram of the application module of secondary equipment in power system on-line monitoring system of the present invention.As shown in Figure 3, described application module comprises information monitoring submodule, statement analysis submodule and event alarm submodule.Wherein, described information monitoring submodule is used for extraction equipment state information from described database thus is convenient to monitor equipment.The monitoring to equipment state can be realized by this information monitoring submodule, thus contribute to the ruuning situation understanding each equipment, and then be convenient to the management of network for dispatching data, such as, when ging wrong, carry out alarm, point out etc. when may go wrong.Described statement analysis submodule is used for extracting data message from described database and carries out processing and sorting to described data message thus form form.By described statement analysis submodule, the classification of various data message, arrangement etc. can be realized, thus contribute to finding out related law from described data message, think that the management of dispatching data network provides foundation etc.In the present invention, preferably, described statement analysis subsystem can provide the historical analysis function of data dispatching link monitoring information, and forms the network monitor production report of day, week, month, year.Described event alarm submodule is used for sending warning information when unit exception or data exception.Particularly, when described information monitoring submodule monitoring finds that exception or fault appear in the state of certain equipment, warning information can be sent by described event alarm submodule.Equally, when described statement analysis submodule statistical separates out certain data message appearance exception, also warning information can be sent by described event alarm submodule.In the present invention, the alarm mode of described event alarm submodule can be picture alarm and audible alarm.Certainly, it also can adopt GSM mode short message alarm.
Described display module can show the equipment state that described information monitoring submodule monitors, and also can show the form that described statement analysis submodule produces, and can also show the various warning information that described event alarm submodule sends.In addition, in the present invention, described display module can be arranged on a workstation, so that dispatcher monitors.More preferably, described display module can be arranged on mobile phone, IPAD etc., thus is convenient to administrative staff and carries out long-distance wireless monitoring, so that Timeliness coverage problem, solves a problem promptly.
The content of embodiment is understood for the ease of those skilled in the art and uses the present invention and describe, and does not form restriction the present invention being protected to content.Those skilled in the art, after having read content of the present invention, can carry out suitable amendment to the present invention.Protection content of the present invention is as the criterion with the content of claim.When not departing from flesh and blood and the protection range of claim, the various amendments carried out the present invention, change and replacement etc. are all within protection scope of the present invention.
Claims (2)
1. a secondary equipment in power system on-line monitoring system, it comprises collection memory module, database, application module, display module and outreach interface, described collection memory module be used for from Electric Power Dispatching Data Network gather various data message and by gather data information memory to described database, described application module is used for from described database, calling related data information and processing described related data information thus form application data information, described display module is used for showing described application data information in many ways, the described interface that outreaches is for connecting described application module and EMS system thus described application data information being transmitted to described EMS system, wherein, described collection memory module comprises system call submodule, MIBID query engine, file read-write interface, chained list operation-interface, signal resolution interface and database interface, described system call submodule is used for dispatching described Electric Power Dispatching Data Network thus determines to need the electric power dispatching system of image data information, described MIBID query engine consists of snmpget and snmpwalk in amendment net-snmp software kit, MIB subtree ID configuration file can be read out by described file read-write interface by it, and send SNMPGETNEXT request according to ID value, wait for the arrival of news, if unsuccessful, error message is deposited in journal file and goes, if be successfully completed SNMP query manipulation, then data are inserted in chained list by described chained list operation-interface, inquire about this device polling whether to complete simultaneously, if completed, use described file read-write interface by described chained list stored in file, if do not completed, continue inquiry, then, call the Modulation recognition process that described signal resolution interface passes over according to other process, described database interface is then for being connected with database, described application module comprises information monitoring submodule, statement analysis submodule and event alarm submodule, described information monitoring submodule is used for extraction equipment state information from described database thus is convenient to monitor equipment, described statement analysis submodule is used for extracting data message from described database and carries out processing and sorting to described data message thus form form, and described event alarm submodule is used for sending warning information when unit exception or data exception.
2. secondary equipment in power system on-line monitoring system as claimed in claim 1, wherein, described in outreach interface and adopt IEC 870-5-104 Standards Code to described EMS system forwards monitoring information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410653782.9A CN104578404A (en) | 2014-11-18 | 2014-11-18 | Online monitoring system for secondary equipment of power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410653782.9A CN104578404A (en) | 2014-11-18 | 2014-11-18 | Online monitoring system for secondary equipment of power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104578404A true CN104578404A (en) | 2015-04-29 |
Family
ID=53093848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410653782.9A Pending CN104578404A (en) | 2014-11-18 | 2014-11-18 | Online monitoring system for secondary equipment of power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104578404A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207805A (en) * | 2015-08-19 | 2015-12-30 | 贵州电力试验研究院 | Multi-system cooperative work method and apparatus for power operation driving cabin |
| CN107707567A (en) * | 2017-11-09 | 2018-02-16 | 成都量之星科技有限公司 | A kind of substation network data safety management system |
| CN110333909A (en) * | 2019-06-28 | 2019-10-15 | 国网福建省电力有限公司龙岩供电公司 | A kind of modeling method that automation secondary device model automatically configures |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255386A (en) * | 2011-06-16 | 2011-11-23 | 成都科星电力电器有限公司 | Operation management system of client distribution equipment |
| CN103457354A (en) * | 2013-10-18 | 2013-12-18 | 南京信息工程大学 | Mobile operation and maintenance method and device of secondary equipment of intelligent substation |
| CN103700032A (en) * | 2013-12-19 | 2014-04-02 | 国家电网公司 | Construction method of power grid regulation and control integration panoramic data platform |
| CN104092307A (en) * | 2014-07-17 | 2014-10-08 | 国家电网公司 | Smart substation secondary device operation state monitoring method |
| CN104123675A (en) * | 2013-04-27 | 2014-10-29 | 国家电网公司 | Power distribution network simulation research and analysis system and method based on network-wide data |
-
2014
- 2014-11-18 CN CN201410653782.9A patent/CN104578404A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255386A (en) * | 2011-06-16 | 2011-11-23 | 成都科星电力电器有限公司 | Operation management system of client distribution equipment |
| CN104123675A (en) * | 2013-04-27 | 2014-10-29 | 国家电网公司 | Power distribution network simulation research and analysis system and method based on network-wide data |
| CN103457354A (en) * | 2013-10-18 | 2013-12-18 | 南京信息工程大学 | Mobile operation and maintenance method and device of secondary equipment of intelligent substation |
| CN103700032A (en) * | 2013-12-19 | 2014-04-02 | 国家电网公司 | Construction method of power grid regulation and control integration panoramic data platform |
| CN104092307A (en) * | 2014-07-17 | 2014-10-08 | 国家电网公司 | Smart substation secondary device operation state monitoring method |
Non-Patent Citations (1)
| Title |
|---|
| 罗英杰: "基于SNMP协议的电信网络监测系统的实现", 《电信快报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207805A (en) * | 2015-08-19 | 2015-12-30 | 贵州电力试验研究院 | Multi-system cooperative work method and apparatus for power operation driving cabin |
| CN107707567A (en) * | 2017-11-09 | 2018-02-16 | 成都量之星科技有限公司 | A kind of substation network data safety management system |
| CN110333909A (en) * | 2019-06-28 | 2019-10-15 | 国网福建省电力有限公司龙岩供电公司 | A kind of modeling method that automation secondary device model automatically configures |
| CN110333909B (en) * | 2019-06-28 | 2022-03-29 | 国网福建省电力有限公司龙岩供电公司 | Modeling method for automatic configuration of automatic secondary equipment model |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104348254B (en) | Service-oriented monitoring system of electric substation framework | |
| CN101951027B (en) | Uniform data acquisition and monitoring system of low-medium voltage power distribution network | |
| CN106159939B (en) | Dispatching of power netwoks is issued an order method and system automatically | |
| CN103095498B (en) | Bill record collection method and system | |
| CN103366312A (en) | Intelligent transformer substation cloud system | |
| CN102916407A (en) | Relay protection and fault information management system for regional power grid | |
| US8478714B2 (en) | Integrated distribution management system channel adapter | |
| CN103699967A (en) | Panoramic information platform based on electric network regulation and control integration | |
| CN112698953A (en) | Power grid intelligent operation and detection platform based on micro-service | |
| CN102255389A (en) | Method for implementing intensive intelligent substation based on intelligent power grid system | |
| CN102750350A (en) | Monitoring system and method | |
| CN104102790A (en) | GIS (Geographic Information System)-based automatic diagram forming system and method of power supply diagram | |
| CN202550669U (en) | Data acquisition system for power equipment | |
| CN104578404A (en) | Online monitoring system for secondary equipment of power system | |
| CN107819328A (en) | A kind of storage method and device of electric network fault data | |
| CN104992307B (en) | A kind of power distribution network risk collaboration managing and control system | |
| CN102164211A (en) | Electric energy acquisition device and short message alarming method thereof | |
| CN106530112A (en) | Distribution management system | |
| CN106301893A (en) | The information interacting method safeguarded for BTS management and system | |
| CN109561155A (en) | A kind of monitoring of substation equipment remote centralized and O&M method | |
| CN110516828B (en) | Monitoring information processing system and method | |
| CN104134168A (en) | Data management system | |
| CN104377831A (en) | Intelligent substation automatic monitoring system and implementation method | |
| CN201149993Y (en) | Protection fault information processing apparatus based on switch quantitative deflection | |
| CN111738461A (en) | Fault emergency processing system based on ubiquitous power Internet of things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |