CN107369313B - Method for generating topological structure chart of broadband carrier meter reading path in transformer area - Google Patents
Method for generating topological structure chart of broadband carrier meter reading path in transformer area Download PDFInfo
- Publication number
- CN107369313B CN107369313B CN201710601924.0A CN201710601924A CN107369313B CN 107369313 B CN107369313 B CN 107369313B CN 201710601924 A CN201710601924 A CN 201710601924A CN 107369313 B CN107369313 B CN 107369313B
- Authority
- CN
- China
- Prior art keywords
- metering device
- collector
- path
- concentrator
- newly
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 43
- 238000010586 diagram Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a method for generating a topological structure chart of a broadband carrier meter reading path in a distribution room, which comprises the following steps: initializing a system; maintaining a carrier path of a local concentrator; and maintaining the carrier path of the remote main station. The invention mainly aims to provide a method for generating a topological structure chart of a broadband carrier meter reading path in a transformer area.
Description
Technical Field
The invention relates to the technical field of automatic meter reading, in particular to a method for generating a topological structure diagram of a broadband carrier meter reading path in a distribution room.
Background
The low-voltage power line carrier communication is a communication technology for realizing data transmission by using a power line as a medium, and the power line is the most popular physical medium with the widest coverage range, so that the operation cost can be reduced and the expenditure for constructing a new communication network can be reduced by using the power line to transmit data information, and therefore, the low-voltage power line carrier communication technology is widely applied to power utilization information acquisition systems of national network companies.
With the continuous expansion and deepening of services supported by the power utilization information acquisition system, the requirement on the success rate of data acquisition is increasingly improved, and the field operation and maintenance work faces very serious challenges. Because the low-voltage power line carrier communication has the characteristics of complex networking technology, numerous communication nodes, easy influence of field environment on communication effect and the like, the primary problem of how to accurately position fault nodes, investigate failure reasons and quickly perform defect elimination work is the field operation and maintenance work.
Power line communications are generally classified into narrowband and wideband depending on the frequency used. Compared with a narrow band, the broadband power line communication has the characteristics of high communication speed, high success rate and good stability, and has the basic communication conditions for generating the meter reading path topology structure diagram of the transformer area.
Disclosure of Invention
The invention aims to overcome the defects and provides a method for generating a topological structure diagram of a broadband carrier meter reading path in a distribution area.
A method for generating a topological structure diagram of a broadband carrier meter reading path in a distribution room comprises the following steps:
initializing a system;
maintaining a carrier path of a local concentrator;
and maintaining the carrier path of the remote main station.
The invention mainly aims to provide a method for generating a topological structure chart of a broadband carrier meter reading path in a transformer area.
Other features and advantages of the present invention will become more apparent from the detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a topological structure diagram of a carrier meter reading path of a transformer area generated by the present invention
Detailed Description
The following description will be made of a method for generating a topology structure diagram of a broadband carrier meter reading path in a distribution room according to the present invention with reference to the accompanying drawings and the embodiments of the present invention.
Example (b): a method for generating a topological structure diagram of a broadband carrier meter reading path in a distribution room comprises the following steps:
initializing a system;
maintaining a carrier path of a local concentrator;
and maintaining the carrier path of the remote main station.
Maintaining the local concentrator carrier paths includes the steps of:
the increase and decrease of the collectors, the communication state, the increase and decrease of the electric energy meters and the communication state are managed, and newly found working conditions of the metering device, the collectors, the metering device with failed communication and the collectors are actively reported to the remote master station in time.
The newly found metering device, collector, and the working conditions of the metering device and the collector with communication failure comprise the following contents:
and (3) normal: a collector capable of being used for collecting the metering devices found out, wherein all the metering devices are configured as measuring points, and the meter reading is normal;
the collector is disconnected: the current discovery collector is not connected and is provided with at least one metering device configured with a measuring point;
reading failure of the metering device: the continuous accessible collector finds that at least one configured metering device fails to read;
and (4) an empty collector: newly adding or continuously finding that a feasible collector exists, and then not finding a metering device, wherein the collector continuously monitors and finds the metering device;
adding a metering device: newly adding or continuously existing accessible collectors, then finding one or more metering devices but at least one measuring point which is not configured as a measuring point, distinguishing the measuring point which is not configured at the port, and reporting as a port error;
the metering device collects port errors: the configured measuring points fail to be read by the metering device, the acquisition port does not correspond to the path of the collector, but the path of the collector corresponds to the path of the other acquisition port;
the metering device without the collector: the configured measuring points fail to be read by the metering device, and no collector path corresponds to the measuring points;
path change of the metering device: and the metering device with the configured measuring point changes corresponding to the collector path.
The maintenance of the carrier path of the remote main station comprises the following steps:
establishing a collector-concentrator connection relation and a current communication state table, wherein the collector-concentrator connection relation and the current communication state table comprise the following contents: the method comprises the following steps of acquiring an asset number of a collector, a number and a port of a concentrator which are connected recently, a first network access time, a current communication state updating time, a logout mark and a logout time;
processing the events of 'no collector, blocked collector, changed metering device path, newly added metering device and wrong metering device hanging port' actively reported by the concentrator, and maintaining the normal zone bit of collector connection and current communication;
establishing a connection relation between a metering device and a collector and a concentrator and a current communication state table, wherein the contents of the connection relation between the metering device and the collector and the concentrator and the current communication state table comprise: metering device number-collector number, concentrator number, open state;
and processing the events of 'path change of the metering device, newly added metering device, wrong hanging port of the metering device, reading failure of the metering device and no collector ammeter' actively reported by the concentrator, and maintaining the connection of the metering device and the current normal flag bit for reading.
The event of 'empty collector, obstructed collector, changed metering device path, newly added metering device and wrong metering device hanging port' actively reported by the processing concentrator, and the maintenance of the normal zone bit of collector connection and current communication specifically comprises the following steps:
and (4) newly building a collector: when the paths of the empty collector and the metering device are changed, the metering device is newly added, and port error events of the metering device are processed, a collector-concentrator connection relation is established, and a communication normal state is set;
setting of communication failure: the collector fails to communicate with the event setting, resets when recovering, and generates a suspected power failure real-time monitoring event;
logging out the collector: after the concentrator actively reports the state repeatedly, the empty collector without the associated measuring point is logged out when the communication state is not updated successfully on the day.
The processing of the events of 'path change of the metering device, newly added metering device, wrong hanging port of the metering device, reading failure of the metering device and no collector ammeter' actively reported by the concentrator, and the maintenance of the connection of the metering device and the current normal meter reading flag bit specifically comprises the following steps:
newly find the metering device: the newly increased metering device, the replaced metering device and the old metering device of the collector are simultaneously in communication interruption, the collector and the metering device are simultaneously newly increased, the newly increased metering device of the collector is simultaneously in communication interruption with another concentrator, and a concentrator measuring point parameter change operation prompt event is generated;
reading failure of the metering device: reading failure of a metering device with measurement point parameter configuration, and updating a flag bit;
path change of the metering device: updating the corresponding collector path;
the metering device without the collector: and suspected F10 parameter error, the generation of concentrator measuring point parameters needs changing operation prompt events.
Claims (3)
1. A method for generating a topological structure chart of a broadband carrier meter reading path in a distribution room is characterized by comprising the following steps: the method comprises the following steps:
initializing a system;
maintaining a carrier path of a local concentrator;
maintaining a carrier path of a remote main station;
maintaining the local concentrator carrier paths includes the steps of:
managing the increase and decrease of the collectors, the communication state, the increase and decrease of the electric energy meters and the communication state, and actively reporting the newly found working conditions of the metering device, the collectors, the metering device with failed communication and the collectors to the remote master station in time;
the newly found metering device, collector, and the working conditions of the metering device and the collector with communication failure comprise the following contents:
and (3) normal: a collector capable of being used for collecting the metering devices found out, wherein all the metering devices are configured as measuring points, and the meter reading is normal;
the collector is disconnected: the current discovery collector is not connected and is provided with at least one metering device configured with a measuring point;
reading failure of the metering device: the continuous accessible collector finds that at least one configured metering device fails to read;
and (4) an empty collector: newly adding or continuously finding that a feasible collector exists, and then not finding a metering device, wherein the collector continuously monitors and finds the metering device;
adding a metering device: newly adding or continuously existing accessible collectors, then finding one or more metering devices but at least one measuring point which is not configured as a measuring point, distinguishing the measuring point which is not configured at the port, and reporting as a port error;
the metering device collects port errors: the configured measuring points fail to be read by the metering device, the acquisition port does not correspond to the path of the collector, but the path of the collector corresponds to the path of the other acquisition port;
the metering device without the collector: the configured measuring points fail to be read by the metering device, and no collector path corresponds to the measuring points;
path change of the metering device: the metering device is provided with a measuring point and changes corresponding to the path of the collector;
the maintenance of the carrier path of the remote main station comprises the following steps:
establishing a collector-concentrator connection relation and a current communication state table, wherein the collector-concentrator connection relation and the current communication state table comprise the following contents: the method comprises the following steps of acquiring an asset number of a collector, a number and a port of a concentrator which are connected recently, a first network access time, a current communication state updating time, a logout mark and a logout time;
processing the events of 'no collector, blocked collector, changed metering device path, newly added metering device and wrong metering device hanging port' actively reported by the concentrator, and maintaining the normal zone bit of collector connection and current communication;
establishing a connection relation between a metering device and a collector and a concentrator and a current communication state table, wherein the contents of the connection relation between the metering device and the collector and the concentrator and the current communication state table comprise: metering device number-collector number, concentrator number, open state;
and processing the events of 'path change of the metering device, newly added metering device, wrong hanging port of the metering device, reading failure of the metering device and no collector ammeter' actively reported by the concentrator, and maintaining the connection of the metering device and the current normal flag bit for reading.
2. The method for generating the topological structure diagram of the broadband carrier meter reading path in the transformer area according to claim 1, wherein the processing of the event that the concentrator actively reports "empty collector, collector blocked, metering device path change, newly added metering device, metering device hooking port error", and maintaining collector connection and current communication normal flag bit specifically comprises:
and (4) newly building a collector: when the paths of the empty collector and the metering device are changed, the metering device is newly added, and port error events of the metering device are processed, a collector-concentrator connection relation is established, and a communication normal state is set;
setting of communication failure: the collector fails to communicate with the event setting, resets when recovering, and generates a suspected power failure real-time monitoring event;
logging out the collector: after the concentrator actively reports the state repeatedly, the empty collector without the associated measuring point is logged out when the communication state is not updated successfully on the day.
3. The method for generating the topological structure diagram of the broadband carrier meter reading path in the transformer area according to claim 2, wherein the processing of the events of 'path change of the metering device, newly added metering device, wrong hanging port of the metering device, reading failure of the metering device, no collector meter' actively reported by the concentrator, and the maintenance of the connection of the metering device and the current normal flag bit for meter reading specifically comprises:
newly find the metering device: the newly increased metering device, the replaced metering device and the old metering device of the collector are simultaneously in communication interruption, the collector and the metering device are simultaneously newly increased, the newly increased metering device of the collector is simultaneously in communication interruption with another concentrator, and a concentrator measuring point parameter change operation prompt event is generated;
reading failure of the metering device: reading failure of a metering device with measurement point parameter configuration, and updating a flag bit;
path change of the metering device: updating the corresponding collector path;
the metering device without the collector: and suspected F10 parameter error, the generation of concentrator measuring point parameters needs changing operation prompt events.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710601924.0A CN107369313B (en) | 2017-07-21 | 2017-07-21 | Method for generating topological structure chart of broadband carrier meter reading path in transformer area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710601924.0A CN107369313B (en) | 2017-07-21 | 2017-07-21 | Method for generating topological structure chart of broadband carrier meter reading path in transformer area |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107369313A CN107369313A (en) | 2017-11-21 |
CN107369313B true CN107369313B (en) | 2021-03-09 |
Family
ID=60307502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710601924.0A Active CN107369313B (en) | 2017-07-21 | 2017-07-21 | Method for generating topological structure chart of broadband carrier meter reading path in transformer area |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107369313B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108109364A (en) * | 2017-12-26 | 2018-06-01 | 北京中宸泓昌科技有限公司 | A kind of taiwan area recognition methods and device |
CN111612333B (en) * | 2020-05-20 | 2023-10-24 | 国网上海市电力公司 | Metering resource union management system and method |
CN113242140B (en) * | 2021-03-30 | 2023-04-28 | 宁波三星医疗电气股份有限公司 | G3 network topology data storage method and display method of embedded equipment and electronic equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101741724A (en) * | 2009-12-03 | 2010-06-16 | 成都华立达电力信息系统有限公司 | Automatic relay networking method in electric line carrier communication |
KR100970318B1 (en) * | 2007-09-28 | 2010-07-15 | 한국전력공사 | Secrete key setting method of integrated?meter reading service based on power line?communication |
CN205883276U (en) * | 2016-08-17 | 2017-01-11 | 国网青海省电力公司海东供电公司 | With on --spot failure diagnosis system of electric information collection fortune dimension |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101236693B (en) * | 2007-02-01 | 2011-08-10 | 上海久隆电力(集团)有限公司 | Intelligent meter reading system |
CN100550077C (en) * | 2007-12-29 | 2009-10-14 | 深圳市科陆电子科技股份有限公司 | Two dimension midsequent automatic route meter reading method and carrier route dynamic maintenance method |
US7844409B2 (en) * | 2009-01-29 | 2010-11-30 | Itron, Inc. | Filtering of meter reading data |
CN101882369B (en) * | 2010-07-01 | 2012-01-25 | 福州电业信息科技有限公司 | Remote real-time monitoring system for electric power system client side meter |
CN102592422B (en) * | 2012-02-02 | 2017-11-28 | 深圳市科陆电子科技股份有限公司 | Automatic meter reading system collector and ammeter asset number collect management method |
CN105591826B (en) * | 2016-03-18 | 2018-12-11 | 光一科技股份有限公司 | A kind of low-voltage power line bandwidth carrier communication network failure diagnostic device and method |
CN106603308A (en) * | 2017-01-03 | 2017-04-26 | 国网浙江省电力公司宁波供电公司 | Method and system for household meter dynamic registration and stage area identification |
-
2017
- 2017-07-21 CN CN201710601924.0A patent/CN107369313B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100970318B1 (en) * | 2007-09-28 | 2010-07-15 | 한국전력공사 | Secrete key setting method of integrated?meter reading service based on power line?communication |
CN101741724A (en) * | 2009-12-03 | 2010-06-16 | 成都华立达电力信息系统有限公司 | Automatic relay networking method in electric line carrier communication |
CN205883276U (en) * | 2016-08-17 | 2017-01-11 | 国网青海省电力公司海东供电公司 | With on --spot failure diagnosis system of electric information collection fortune dimension |
Also Published As
Publication number | Publication date |
---|---|
CN107369313A (en) | 2017-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8774975B2 (en) | Outage management algorithm | |
CN111478440A (en) | Topology identification system and method based on distribution transformer terminal | |
CA2602289A1 (en) | Using a fixed network wireless data collection system to improve utility responsiveness to power outages | |
CN107369313B (en) | Method for generating topological structure chart of broadband carrier meter reading path in transformer area | |
US8928489B2 (en) | Ping server | |
US20120200423A1 (en) | Outage Prediction With Next Generation Smart Grid | |
CN103339900B (en) | Apparatus and method for improving home network infrastructure | |
CN106603274B (en) | Power distribution network fault positioning method based on multidimensional communication data | |
CN102164058A (en) | IEC61850 standard transformer substation based communication network and system test method | |
CN114280414A (en) | Low-voltage distribution network fault positioning system and method based on topology dynamic identification | |
CN104683168A (en) | Process level network communication failure automatic positioning method for intelligent transformer substation | |
CN110311711A (en) | A kind of intelligent distribution transformer terminals based on HPLC communication channel and intelligent electric meter exchange method | |
CN110768845A (en) | Intelligent substation process level virtual connection fault positioning system | |
CN106571689A (en) | Online monitoring system for diagnosing substation telemetering fault based on multi-data source comparison technology | |
CN104125103A (en) | Intelligent transformer substation process layer network communication fault locating method based on list of proof | |
WO2013092787A1 (en) | Validation of a communication network of an industrial automation and control system | |
CN105790794A (en) | Transformer area line online identification system | |
CN104880629A (en) | Remote diagnosis method for motion behavior of protection element at dispatching terminal | |
JP2024513381A (en) | How to identify and locate faults in medium- and low-voltage distribution networks using measurements from low-voltage parts of the distribution network | |
CN110752959A (en) | Intelligent substation process layer physical link fault positioning system | |
CA2909662A1 (en) | Apparatus and method for interfacing with supervisory monitoring and control arrangements | |
US20170115645A1 (en) | Apparatus and method for interfacing with supervisory monitoring and control arrangements | |
CN108123752B (en) | EPON precise loop detection method based on geographic information positioning | |
Della Giustina et al. | ICT architecture for an integrated distribution network monitoring | |
Qin et al. | You can’t protect what you don’t understand: characterizing an operational gas SCADA network |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |