CN105306271A - Operation and maintenance system for power distribution terminal - Google Patents
Operation and maintenance system for power distribution terminal Download PDFInfo
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- CN105306271A CN105306271A CN201510762586.XA CN201510762586A CN105306271A CN 105306271 A CN105306271 A CN 105306271A CN 201510762586 A CN201510762586 A CN 201510762586A CN 105306271 A CN105306271 A CN 105306271A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
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- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
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- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an operation and maintenance system for a power distribution terminal. The operation and maintenance system comprises a power distribution terminal and an operation and maintenance service module, wherein the operation and maintenance service module comprises a communication unit, a data processing unit, a shared memory unit, a host request processing unit and an operation and maintenance host; operation and maintenance management comprises operation management and maintenance management. According to the operation and maintenance system for the power distribution terminal, operation and maintenance staffs can implement fixed value setup of the power distribution terminal remotely without on-site maintenance, thus being very time-saving, and capable of improving practicability of the automatic power distribution system.
Description
Technical field
The invention belongs to technical field of power systems, be specifically related to a kind of operational system for distribution terminal.
Background technology
Power distribution automation as improving the effective technology means of power supply reliability, more and more pay attention to by power department.Distribution terminal is the necessaries of Distribution Automation Construction, and the communication network of it and power distribution automation main station system is also the necessary requirement of Distribution Automation Construction.In order to realize the monitoring of distribution line and distributed power source, need and distributed power source place along the line at distribution line that a large amount of distribution terminals is installed, and the information of distribution terminal collection being pooled to the distribution network automated main station system being positioned at control centre by communication system, distribution main website completes control to power distribution network primary equipment and distributed power source by issuing guidance command to distribution terminal.After distribution terminal puts into operation, distribution terminal is safeguarded to be the necessary condition ensureing that it normally runs.
Conventional O&M method uses the maintenance software installed on a personal computer, communicated, to allow maintenance software safeguard distribution terminal between this computer with distribution terminal by cable network.When safeguarding, user must open the ring main unit at distribution terminal place, switching station or outdoor terminals casing.But in electric power system, there is very large potential safety hazard in such mode of operation.Adopt the special maintenance software of terminal producer, safeguard on the spot terminal, and adopt respective self-defining agreement to safeguard, its shortcoming is that development language is different, and is the unit software of windows platform mostly, causes its effect poor; And function is relatively single, does not possess terminal running state analytic statistics function, do not possess intelligent early-warning function.Ye You terminal producer is at exploitation remote comprehensive maintenance system for distribution network, though relative special maintenance software has comparatively much progress, but function is still confined to traditional parameters maintenance, program upgrade, device statistics etc., relatively single, and with terminal communication protocol or IEC60870-5 series, easy and main website business datum is obscured, and brings certain risk to the stability of system.
Summary of the invention
The object of this invention is to provide a kind of operational system for distribution terminal, possess safe and convenient to use, save time, automation, advantage that intelligence degree is higher.
To achieve these goals, the present invention adopts following technical scheme:
For an operational system for distribution terminal, comprise distribution terminal and O&M service module, described O&M service module comprises communication unit, data processing unit, shared drive unit, host request processing unit and O&M main frame.
System cloud gray model management comprises the steps:
(1) O&M service module is arranged on distribution terminal, and described distribution terminal has IP address; O&M main frame is by O&M server described in IP Address Recognition, and communication unit receives the service data that distribution terminal sends, and service data is sent to data processing unit;
(2) service data received is write to shared drive unit and stores by data processing unit;
(3) service data received is carried out the distribution of internal memory and the encapsulation of operation by shared drive unit;
(4) O&M main frame sends request of data to host request processing unit, host request processing unit reads corresponding service data from shared drive and is uploaded to O&M main frame, O&M main frame is to the service data automatic monitoring uploaded, complete running status display in real time and analyze, and intelligent positioning fault.
Described maintenance management comprises step:
(11) request msg is sent to host request processing unit by O&M main frame;
(12) host request processing unit is by request msg write memory shared cell, and sends to data processing unit and carry out
The request message that data processing sends;
(13) data processing unit is sent to communication unit from shared drive unit read requests data;
(14) request msg is sent to corresponding distribution terminal by communication unit;
(15), after distribution terminal receives request msg, data command is performed to complete corresponding maintenance.
Described O&M service module also comprises system database and figure money data processing unit, figure money data processing unit is used for the terminal data reading distribution terminal from figure money database, and terminal data is saved to system database thus the renewal of completion system database, O&M main frame is then real-time reads corresponding terminal data from system database, wherein, figure money database preserves the terminal data of distribution terminal, and terminal data comprises transformer station and line information belonging to the geography information of distribution terminal, equipment mount message, device type record and equipment.
Wherein, communicated between communication unit with distribution terminal by terminal network management protocol, in described step (1), the service data that the distribution terminal received sends is unpacked according to terminal network management protocol by communication unit, then is sent to data processing unit; In described step (14), communication unit is sent to corresponding distribution terminal after request msg being encapsulated according to terminal network management protocol again.
Wherein, the renewal of figure money data processing unit completion system database adopts automated manner or timing mode, and automated manner and timing mode all realize with udp protocol, when adopting automated manner, if when figure money database has a variation, figure money data processing unit realizes connection layout money database automatically, and upgrades system database; When adopting timing mode, at the time point of setting, figure money data processing unit realizes connection layout money database, and upgrades system database.
Beneficial effect of the present invention:
A kind of operational system for distribution terminal provided by the invention, general existing distribution communication network, realize the operation management of distribution terminal, utilize distribution terminal management agreement, collect distribution terminal equipment running status information and relevant analog quantity information, according to the processing rule formulated in advance, different classes of equipment running status is processed, generate corresponding equipment state form, for equipment operation maintenance personnel, equipment state is assessed, to determine Strategies of Maintenance; Meanwhile, for distribution transformation, dilatation, amendment distribution terminal definite value etc., utilize the present invention, operation maintenance personnel can carry out definite value setting to distribution terminal in a distant place, removes on-site maintenance from, saves time very much, also can improve the practicality of electrical power distribution automatization system.
Accompanying drawing explanation
Fig. 1, structural principle schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in the figure, a kind of operational system for distribution terminal, for an operational system for distribution terminal, comprise distribution terminal and O&M service module, described O&M service module comprises communication unit, data processing unit, shared drive unit, host request processing unit and O&M main frame.
System cloud gray model management comprises the steps:
(1) O&M service module is arranged on distribution terminal, and described distribution terminal has IP address; O&M main frame is by O&M server described in IP Address Recognition, and communication unit receives the service data that distribution terminal sends, and service data is sent to data processing unit;
(2) service data received is write to shared drive unit and stores by data processing unit;
(3) service data received is carried out the distribution of internal memory and the encapsulation of operation by shared drive unit;
(4) O&M main frame sends request of data to host request processing unit, host request processing unit reads corresponding service data from shared drive and is uploaded to O&M main frame, O&M main frame is to the service data automatic monitoring uploaded, complete running status display in real time and analyze, and intelligent positioning fault.
Described maintenance management comprises step:
(11) request msg is sent to host request processing unit by O&M main frame;
(12) host request processing unit is by request msg write memory shared cell, and sends to data processing unit and carry out
The request message that data processing sends;
(13) data processing unit is sent to communication unit from shared drive unit read requests data;
(14) request msg is sent to corresponding distribution terminal by communication unit;
(15), after distribution terminal receives request msg, data command is performed to complete corresponding maintenance.
Described O&M service module also comprises system database and figure money data processing unit, figure money data processing unit is used for the terminal data reading distribution terminal from figure money database, and terminal data is saved to system database thus the renewal of completion system database, O&M main frame is then real-time reads corresponding terminal data from system database, wherein, figure money database preserves the terminal data of distribution terminal, and terminal data comprises transformer station and line information belonging to the geography information of distribution terminal, equipment mount message, device type record and equipment.
Wherein, communicated between communication unit with distribution terminal by terminal network management protocol, in described step (1), the service data that the distribution terminal received sends is unpacked according to terminal network management protocol by communication unit, then is sent to data processing unit; In described step (14), communication unit is sent to corresponding distribution terminal after request msg being encapsulated according to terminal network management protocol again.
Wherein, the renewal of figure money data processing unit completion system database adopts automated manner or timing mode, and automated manner and timing mode all realize with udp protocol, when adopting automated manner, if when figure money database has a variation, figure money data processing unit realizes connection layout money database automatically, and upgrades system database; When adopting timing mode, at the time point of setting, figure money data processing unit realizes connection layout money database, and upgrades system database.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (5)
1. the operational system for distribution terminal, it is characterized in that, comprise distribution terminal and O&M service module, described O&M service module comprises communication unit, data processing unit, shared drive unit, host request processing unit and O&M main frame, and described operation management comprises Operation, Administration and Maintenance management;
Described operational management comprises the steps:
(1) O&M service module is arranged on distribution terminal, and described distribution terminal has IP address; O&M main frame is by O&M server described in IP Address Recognition, and communication unit receives the service data that distribution terminal sends, and service data is sent to data processing unit;
(2) service data received is write to shared drive unit and stores by data processing unit;
(3) service data received is carried out the distribution of internal memory and the encapsulation of operation by shared drive unit;
(4) O&M main frame sends request of data to host request processing unit, host request processing unit reads corresponding service data from shared drive and is uploaded to O&M main frame, O&M main frame is to the service data automatic monitoring uploaded, complete running status display in real time and analyze, and intelligent positioning fault;
Described maintenance management comprises step:
(11) request msg is sent to host request processing unit by O&M main frame;
(12) host request processing unit is by request msg write memory shared cell, and sends the request message carrying out data processing transmission to data processing unit;
(13) data processing unit is sent to communication unit from shared drive unit read requests data;
(14) request msg is sent to corresponding distribution terminal by communication unit;
(15), after distribution terminal receives request msg, data command is performed to complete corresponding maintenance.
2. a kind of operational system for distribution terminal according to claim 1, it is characterized in that, described O&M service module also comprises system database and figure money data processing unit, figure money data processing unit is used for the terminal data reading distribution terminal from figure money database, and terminal data is saved to system database thus the renewal of completion system database, O&M main frame is then real-time reads corresponding terminal data from system database, wherein, figure money database preserves the terminal data of distribution terminal, terminal data comprises the geography information of distribution terminal, equipment mount message, transformer station and line information belonging to device type record and equipment.
3. a kind of operational system for distribution terminal according to claim 2, it is characterized in that, communicated by terminal network management protocol between communication unit with distribution terminal, in described step (1), the service data that the distribution terminal received sends is unpacked according to terminal network management protocol by communication unit, then is sent to data processing unit.
4. a kind of operational system for distribution terminal according to claim 1, it is characterized in that: in described step (14), communication unit is sent to corresponding distribution terminal after request msg being encapsulated according to terminal network management protocol again.
5. a kind of operational system for distribution terminal according to claim 1, is characterized in that: the renewal of figure money data processing unit completion system database adopts automated manner or timing mode, and automated manner and timing mode all realize with udp protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762586.XA CN105306271A (en) | 2015-11-11 | 2015-11-11 | Operation and maintenance system for power distribution terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762586.XA CN105306271A (en) | 2015-11-11 | 2015-11-11 | Operation and maintenance system for power distribution terminal |
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| CN105306271A true CN105306271A (en) | 2016-02-03 |
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| CN201510762586.XA Pending CN105306271A (en) | 2015-11-11 | 2015-11-11 | Operation and maintenance system for power distribution terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591892A (en) * | 2017-08-07 | 2018-01-16 | 许继集团有限公司 | A kind of intelligent substation O＆M method and system |
| CN110212642A (en) * | 2019-06-06 | 2019-09-06 | 遵义鹰电科技有限公司 | One kind being based on big data distribution automation terminal novel maintenance system |
-
2015
- 2015-11-11 CN CN201510762586.XA patent/CN105306271A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591892A (en) * | 2017-08-07 | 2018-01-16 | 许继集团有限公司 | A kind of intelligent substation O＆M method and system |
| CN110212642A (en) * | 2019-06-06 | 2019-09-06 | 遵义鹰电科技有限公司 | One kind being based on big data distribution automation terminal novel maintenance system |
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