CN106253950A - A kind of bandwidth carrier platform district's recognition methods - Google Patents
A kind of bandwidth carrier platform district's recognition methods Download PDFInfo
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- CN106253950A CN106253950A CN201610792651.8A CN201610792651A CN106253950A CN 106253950 A CN106253950 A CN 106253950A CN 201610792651 A CN201610792651 A CN 201610792651A CN 106253950 A CN106253950 A CN 106253950A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
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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
- H04L41/12—Discovery or management of network topologies
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- Computer Networks & Wireless Communication (AREA)
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Abstract
Disclosure one bandwidth carrier platform district's recognition methods, in the case of it does not the most increase any equipment, it is possible to realizes high-precision district and identifies.The method comprising the steps of: (1) host node receives triggering platform district recognition command；(2) host node obtains phase identification result, network topology；(3) host node issues broadcast and checks meter order；(4) wait is checked meter from node module for 10 minutes；(5) waiting system time delay 5 minutes；(6) according to phase relation, platform district logical topology relation, neighbor node load, voltage relationship, platform district recognizer is used to carry out the identification of platform district；(7) output recognition result, terminates.
Description
Technical field
The present invention relates to the technical field of power line carrier communication, particularly relate to a kind of bandwidth carrier platform district's recognition methods.
Background technology
In power system, platform district refers to supply district or the region of (one) transformator.Management of power use department is consumption reduction
Detraction, needs to use station user identification apparatus to investigate thoroughly the platform district of user and separate attribute, provides for realizing the fine-grained management of platform district
Basic data really and accurately.
The corporate external having at present declares that possessing platform district identifies function, recognition time about about 1 month, sets without extending out
Standby.Identifying that according to Chuan Qitai district the statistical using communication success rate realizes, platform district recognition success rate is relatively low, for 60-70%.
The advantage of this recognition methods is to be not required to increase any hardware device i.e. to realize the identification of platform district, and shortcoming is: due to
Success rate is low in narrowband carrier communication itself, accurate, complicated, real-time algorithm can not be used to realize platform district identifies, it was predicted that
Platform district recognition success rate is low.
Summary of the invention
For overcoming the defect of prior art, the technical problem to be solved in the present invention there is provided a kind of bandwidth carrier platform district and knows
Other method, in the case of it does not the most increase any equipment, it is possible to realizes high-precision district and identifies.
The technical scheme is that this bandwidth carrier platform district's recognition methods, the method comprises the following steps:
(1) host node receives triggering platform district recognition command；
(2) host node obtains phase identification result, network topology；
(3) host node issues broadcast and checks meter order；
(4) wait is checked meter from node module for 10 minutes；
(5) waiting system time delay 5 minutes；
(6) according to phase relation, platform district logical topology relation, neighbor node load, voltage relationship, use platform district to identify and calculate
Method carries out the identification of platform district；
(7) output recognition result, terminates.
The present invention, according to phase relation, platform district logical topology relation, neighbor node load, voltage relationship, uses platform district to know
Other algorithm carries out the identification of platform district, in the case of the most not increasing any equipment, it is possible to realizes high-precision district and identifies.
Accompanying drawing explanation
Fig. 1 show the flow chart of the bandwidth carrier platform district's recognition methods according to the present invention.
Fig. 2 show the flow chart of the execution condition of the bandwidth carrier platform district's recognition methods according to the present invention.
Fig. 3 show the flow chart of the platform district recognizer according to the present invention.
Detailed description of the invention
As it is shown in figure 1, this bandwidth carrier platform district's recognition methods, the method comprises the following steps:
(1) host node receives triggering platform district recognition command；
(2) host node obtains phase identification result, network topology；
(3) host node issues broadcast and checks meter order；
(4) wait is checked meter from node module for 10 minutes；
(5) waiting system time delay 5 minutes；
(6) according to phase relation, platform district logical topology relation, neighbor node load, voltage relationship, use platform district to identify and calculate
Method carries out the identification of platform district；
(7) output recognition result, terminates.
The present invention, according to phase relation, platform district logical topology relation, neighbor node load, voltage relationship, uses platform district to know
Other algorithm carries out the identification of platform district, in the case of the most not increasing any equipment, it is possible to realizes high-precision district and identifies.
It addition, described step (2) also includes, it is judged that whether networking metrical information, topology information, phase information obtain,
It is to perform step (3), otherwise performs step (2).
It addition, described step (3) includes obtaining terminal clock, send broadcast and check meter order.
It addition, also include between described step (6) and (7), it may be judged whether identify 5 times, be simultaneously, employing 5 takes the knot of 3
Fruit, as recognition result, otherwise performs step (2).
It addition, a recognition cycle, when there being node to occur more than 2 off-line events, the broadband triggering this node carries
The recognition methods of Bo Tai district.Concrete flow process is as shown in Figure 2.
Further, described recognition cycle is 24 hours.
It addition, as it is shown on figure 3, described district's recognizer comprises the following steps:
A () obtains all magnitudes of voltage measuring point and average voltage and compares, obtain single point voltage this period of phase
Between change in voltage trend；
B () first identifies the module of all 1 grade of nodes of same phase, then identify two grades and above agent node module, last
Identify leaf node；
C () all nodes select the voltage data of the adjacent child node of same father node to compare, use voting method to judge
The node that during this section, voltage value variation tendency is inconsistent, this node is suspect node platform district's crosstalk node；
D () uses continuous several times voting formula, confirm that platform district identifies.
From using the efficacy in laboratory figure of this method and using the crosstalk platform district spot effect figure contrast of prior art,
This method is capable of high-precision district and identifies.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, every depends on
Any simple modification, equivalent variations and the modification made above example according to the technical spirit of the present invention, the most still belongs to the present invention
The protection domain of technical scheme.
Claims (7)
1. bandwidth carrier platform district's recognition methods, it is characterised in that: the method comprises the following steps:
(1) host node receives triggering platform district recognition command；
(2) host node obtains phase identification result, network topology；
(3) host node issues broadcast and checks meter order；
(4) wait is checked meter from node module for 10 minutes；
(5) waiting system time delay 5 minutes；
(6) according to phase relation, platform district logical topology relation, neighbor node load, voltage relationship, platform district recognizer is used to enter
Hang Tai district identifies；
(7) output recognition result, terminates.
Bandwidth carrier platform district's recognition methods the most according to claim 1, it is characterised in that: described step (2) also includes, sentences
Whether disconnected networking metrical information, topology information, phase information obtain, and are to perform step (3), otherwise perform step (2).
Bandwidth carrier platform district's recognition methods the most according to claim 1 and 2, it is characterised in that: described step (3) includes obtaining
Take terminal clock, send broadcast and check meter order.
Bandwidth carrier platform district's recognition methods the most according to claim 1, it is characterised in that: between described step (6) and (7)
Also include, it may be judged whether identify 5 times simultaneously, be, use 5 to take the result of 3 as recognition result, otherwise perform step (2).
5. according to the bandwidth carrier platform district's recognition methods described in any one of claim 1-4, it is characterised in that: identify week at one
Phase, when there being node to occur more than 2 off-line events, trigger bandwidth carrier platform district's recognition methods of this node.
Bandwidth carrier platform district's recognition methods the most according to claim 5, it is characterised in that: described recognition cycle is 24 little
Time.
Bandwidth carrier platform district's recognition methods the most according to claim 1, it is characterised in that: described district's recognizer includes
Following steps:
A () obtains all magnitudes of voltage measuring point and average voltage and compares, obtain single point voltage during this section
Change in voltage trend；
B () first identifies the module of all 1 grade of nodes of same phase, then identify two grades and above agent node module, finally identify
Leaf node；
C () all nodes select the voltage data of the adjacent child node of same father node to compare, use voting method to judge this section
The node that period voltage value variation tendency is inconsistent, this node is suspect node platform district's crosstalk node；
D () uses continuous several times voting formula, confirm that platform district identifies.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610792651.8A CN106253950B (en) | 2016-08-31 | 2016-08-31 | A kind of bandwidth carrier taiwan area recognition methods |
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| CN201610792651.8A CN106253950B (en) | 2016-08-31 | 2016-08-31 | A kind of bandwidth carrier taiwan area recognition methods |
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| CN106253950A true CN106253950A (en) | 2016-12-21 |
| CN106253950B CN106253950B (en) | 2018-09-11 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517071A (en) * | 2017-08-05 | 2017-12-26 | 青岛鼎信通讯股份有限公司 | Low-voltage alternating-current city radio area intelligent identification Method |
| CN108257374A (en) * | 2017-12-14 | 2018-07-06 | 国网北京市电力公司 | Family becomes recognition methods and the device of relationship |
| CN108535599A (en) * | 2018-04-16 | 2018-09-14 | 国网河南省电力公司电力科学研究院 | Low-voltage platform area user's phase recognition methods based on voltage curve clustering |
| CN108683437A (en) * | 2018-05-17 | 2018-10-19 | 杭州海兴电力科技股份有限公司 | Taiwan area recognition methods based on bandwidth carrier |
| CN109378898A (en) * | 2018-09-30 | 2019-02-22 | 国网天津市电力公司电力科学研究院 | A kind of distribute-electricity transformer district Intelligentized regulating and controlling system and regulation method |
| CN109525338A (en) * | 2018-12-30 | 2019-03-26 | 国网北京市电力公司 | Network node recognition methods and device |
| CN111598374A (en) * | 2019-05-23 | 2020-08-28 | 青岛鼎信通讯股份有限公司 | Intelligent identification method for low-voltage alternating-current commercial power distribution area |
| CN113093063A (en) * | 2021-04-16 | 2021-07-09 | 航天中电科技(重庆)有限公司 | Meter box and household meter relation identification method and system based on current carrier |
| CN114785699A (en) * | 2022-05-27 | 2022-07-22 | 北京智芯微电子科技有限公司 | Low-voltage distribution station physical topology identification method and high-speed power line carrier chip |
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| CN102075213A (en) * | 2010-10-28 | 2011-05-25 | 青岛鼎信通讯有限公司 | Brand-new distribution room identification technology based on characteristics of power lines |
| CN104092481B (en) * | 2014-07-17 | 2016-04-20 | 江苏林洋能源股份有限公司 | A kind of by voltage characteristic differentiation Tai Qu and phase method for distinguishing |
| CN104993846A (en) * | 2015-05-15 | 2015-10-21 | 深圳友讯达科技股份有限公司 | Method and device for identifying carrier signal spanning transformer areas |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107517071B (en) * | 2017-08-05 | 2021-08-20 | 青岛鼎信通讯股份有限公司 | Intelligent identification method for low-voltage alternating-current commercial power distribution area |
| CN107517071A (en) * | 2017-08-05 | 2017-12-26 | 青岛鼎信通讯股份有限公司 | Low-voltage alternating-current city radio area intelligent identification Method |
| CN108257374A (en) * | 2017-12-14 | 2018-07-06 | 国网北京市电力公司 | Family becomes recognition methods and the device of relationship |
| CN108535599A (en) * | 2018-04-16 | 2018-09-14 | 国网河南省电力公司电力科学研究院 | Low-voltage platform area user's phase recognition methods based on voltage curve clustering |
| CN108683437A (en) * | 2018-05-17 | 2018-10-19 | 杭州海兴电力科技股份有限公司 | Taiwan area recognition methods based on bandwidth carrier |
| CN108683437B (en) * | 2018-05-17 | 2021-06-22 | 杭州海兴电力科技股份有限公司 | Station area identification method based on broadband carrier |
| CN109378898A (en) * | 2018-09-30 | 2019-02-22 | 国网天津市电力公司电力科学研究院 | A kind of distribute-electricity transformer district Intelligentized regulating and controlling system and regulation method |
| CN109525338A (en) * | 2018-12-30 | 2019-03-26 | 国网北京市电力公司 | Network node recognition methods and device |
| CN111598374A (en) * | 2019-05-23 | 2020-08-28 | 青岛鼎信通讯股份有限公司 | Intelligent identification method for low-voltage alternating-current commercial power distribution area |
| CN111598374B (en) * | 2019-05-23 | 2024-03-19 | 青岛鼎信通讯股份有限公司 | Intelligent identification method for low-voltage alternating-current commercial radio station area |
| CN113093063A (en) * | 2021-04-16 | 2021-07-09 | 航天中电科技(重庆)有限公司 | Meter box and household meter relation identification method and system based on current carrier |
| CN113093063B (en) * | 2021-04-16 | 2022-03-25 | 航天中电(重庆)微电子有限公司 | Meter box and household meter relation identification method and system based on current carrier |
| CN114785699A (en) * | 2022-05-27 | 2022-07-22 | 北京智芯微电子科技有限公司 | Low-voltage distribution station physical topology identification method and high-speed power line carrier chip |
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| CN106253950B (en) | 2018-09-11 |
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Denomination of invention: A broadband carrier station area identification method Effective date of registration: 20211028 Granted publication date: 20180911 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: CHINA ELECTRIC POWER HWARAY TECHNOLOGY CO.,LTD. Registration number: Y2021990001033 |
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Date of cancellation: 20230919 Granted publication date: 20180911 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: CHINA ELECTRIC POWER HWARAY TECHNOLOGY CO.,LTD. Registration number: Y2021990001033 |
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Denomination of invention: A Broadband Carrier Station Area Identification Method Effective date of registration: 20231019 Granted publication date: 20180911 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: CHINA ELECTRIC POWER HWARAY TECHNOLOGY CO.,LTD. Registration number: Y2023990000513 |