CN105869371B - A kind of system identifying carrier equipment inside and outside platform area - Google Patents
A kind of system identifying carrier equipment inside and outside platform area Download PDFInfo
- Publication number
- CN105869371B CN105869371B CN201610236361.5A CN201610236361A CN105869371B CN 105869371 B CN105869371 B CN 105869371B CN 201610236361 A CN201610236361 A CN 201610236361A CN 105869371 B CN105869371 B CN 105869371B
- Authority
- CN
- China
- Prior art keywords
- carrier
- circuit
- concentrator
- signal strength
- carrier signal
- 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.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
Abstract
The present invention relates to a kind of systems of carrier equipment inside and outside identification platform area, including shell, the interior of shell is provided with electronics storehouse, setting carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless transceiver circuit, identification circuit and power supply inside the electronics storehouse, carrier signal strength detection circuit, wireless transceiver circuit, is connected with each other between identification circuit carrier transmitting-receiving circuit, and carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless transceiver circuit, identification circuit are both connected on power supply.Present system can distinguish the carrier equipment under different transformers, to when carrying out the collection of carrier power meter table number, under the premise of not needing to change original automatic meter reading system, platform Division can be carried out to the table number that collection comes up automatically, to enormously simplify table number audit process.
Description
Technical field
The present invention relates to a kind of systems of carrier equipment inside and outside detection technique field more particularly to identification platform area.
Background technique
With the development of carrier technology, carrier wave is increasingly recognized by masses as the advantage of the meter reading means of smart grid
It can.But existing carrier meter reading requires editor's table archives in advance, distinguishes the affiliated platform area of ammeter, then table number is issued to concentrator
In, workload is bigger.There are several provinces to carry out ammeter table number before and searches for pilot, fall flat automatically.If
The table number automatic collection being able to achieve under a transformer, transformer belonging to automatic identification ammeter, is manually entered greatling save.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of systems of carrier equipment inside and outside identification platform area, are not required to very important person
Work participates in, and can correctly identify transformer belonging to a carrier wave meter.
To achieve the goals above, technical scheme is as follows.
A kind of system identifying carrier equipment inside and outside platform area, it is characterised in that: including shell, the interior of shell is provided with
Carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless transceiver circuit, identification is arranged in electronics storehouse, the electronics storehouse inside
Circuit and power supply, carrier signal strength detection circuit, wireless transceiver circuit, mutually interconnect between identification circuit carrier transmitting-receiving circuit
It connecing, carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless transceiver circuit, identification circuit are both connected on power supply,
In, the recognition result of this system is sent to concentrator, carrier signal strength inspection by carrier communication by carrier transmitting-receiving circuit
Slowdown monitoring circuit is able to detect carrier signal strength received by system；Wireless transceiver circuit is for this system and neighbouring different transformations
Homogeneous system carries out wireless communication under device, synchronous detection information, to distinguish the carrier equipment under different transformers；Identification electricity
Road is used to analyze the output of carrier signal strength detection circuit, and mode obtains congeric strains under surrounding transformer by wireless communication
The information of system judges the affiliated transformer of carrier equipment, and transmits this information to concentrator by carrier transmitting-receiving circuit.
This system and concentrator, carrier wave meter are connected in parallel on 220v electric wire, and this system is installed nearby with concentrator；Work as institute
There is carrier wave meter to install, when needing to search for ammeter table number, concentrator executes following 3 steps:
(1) order for detecting nearest this system is sent.After the system of this type receives, record at this time examine by carrier signal strength
The output x of slowdown monitoring circuit, and the concentration arrived by this concentrator of wireless overseas broadcast number, this system number and the system detection
The carrier signal strength that device issues.Because carrier signal can be across transformer coupled propagation, it is possible to multiple of neighbouring platform area
The system of type all has received this carrier commands of concentrator sending, and this system at this moment each receiving the order is externally wide
It broadcasts, negotiates the signal maximum for receiving the concentration zones, and think to detect the equipment of signal maximum and send the collection of order
Middle device is sent under the same transformer, and by the system response to concentrator, and concentrator records this System Number.
(2) concentrator starting carrier power meter table number search.After each carrier power meter receives the order, the carrier wave can be all reported
The information of ammeter is to concentrator.The carrier circuit of all this system is in listening state at this time, and records the letter of the ammeter n received
Cease the output S (n) of I (n) and carrier signal strength detection circuit.Meanwhile by wirelessly by above-mentioned 3 information and this system
Number is by wireless overseas broadcast, and through consultation, the signal for judging which system receives is most strong, and thinks that for multiple this system
A system and ammeter are under the same transformer.That system records table number, and other systems delete table number.
(3) after search process, concentrator searches an ammeter set, that by recording before inquiry is
System, obtains the ammeter belonged under the same transformer, deletes other ammeters.
Invention has the beneficial effects that: the carrier equipment under different transformers can be distinguished by the system, thus into
When row carrier power meter table number is collected, under the premise of not needing to change original automatic meter reading system, it can come up automatically to collection
Table number carries out platform Division, to enormously simplify table number audit process.
Detailed description of the invention
Fig. 1 is module frame chart of the embodiment of the present invention.
Fig. 2 is module relationship of embodiment of the present invention schematic diagram.
Fig. 3 is flow diagram of the embodiment of the present invention.
Specific embodiment
A specific embodiment of the invention is described with reference to the accompanying drawings and examples, to better understand this hair
It is bright.
Embodiment
The system of carrier equipment inside and outside identification platform area as shown in Figure 1 and Figure 2, it is characterised in that: described outer including shell
Shell is internally provided with electronics storehouse, setting carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless receipts inside the electronics storehouse
Power Generation Road, identification circuit and power supply, carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless transceiver circuit, identification circuit
Between be connected with each other, carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless transceiver circuit, identification circuit are both connected to
On power supply, wherein the recognition result of this system is sent to concentrator, carrier wave letter by carrier communication by carrier transmitting-receiving circuit
Number intensity detection circuit is able to detect carrier signal strength received by system；Wireless transceiver circuit is for this system near
Homogeneous system carries out wireless communication under different transformers, synchronous detection information, so that the carrier wave distinguished under different transformers is set
It is standby；Identification circuit is used to analyze the output of carrier signal strength detection circuit, and mode obtains surrounding transformation by wireless communication
The information of homogeneous system under device is judged the affiliated transformer of carrier equipment, and is transmitted this information to by carrier transmitting-receiving circuit
Concentrator.
This system and concentrator, carrier wave meter are connected in parallel on 220v electric wire, and this system is installed nearby with concentrator.
When all carrier wave meters install, and need to search for ammeter table number.Concentrator executes following 3 steps, such as Fig. 3 institute
Show:
(1) order for detecting nearest this system is sent.After the system of this type receives, record at this time examine by carrier signal strength
The output x of slowdown monitoring circuit, and the concentration arrived by this concentrator of wireless overseas broadcast number, this system number and the system detection
The carrier signal strength that device issues.Because carrier signal can be across transformer coupled propagation, it is possible to multiple of neighbouring platform area
The system of type all has received this carrier commands of concentrator sending, and this system at this moment each receiving the order is externally wide
It broadcasts, negotiates the signal maximum for receiving the concentration zones, and think to detect the equipment of signal maximum and send the collection of order
Middle device is sent under the same transformer, and by the system response to concentrator, and concentrator records this System Number.
(2) concentrator starting carrier power meter table number search.After each carrier power meter receives the order, the carrier wave can be all reported
The information of ammeter is to concentrator.The carrier circuit of all this system is in listening state at this time, and records the letter of the ammeter n received
Cease the output S (n) of I (n) and carrier signal strength detection circuit.Meanwhile by wirelessly by above-mentioned 3 information and this system
Number is by wireless overseas broadcast, and through consultation, the signal for judging which system receives is most strong, and thinks that for multiple this system
A system and ammeter are under the same transformer.That system records table number, and other systems delete table number.
(3) after search process, concentrator searches an ammeter set, that by recording before inquiry is
System, obtains the ammeter belonged under the same transformer, deletes other ammeters.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principle of the present invention, additionally it is possible to make several improvements and modifications, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (1)
1. the system of carrier equipment inside and outside a kind of identification platform area, it is characterised in that: including shell, the interior of shell is provided with electricity
Sub- storehouse, the electronics storehouse inside setting carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless transceiver circuit, identification electricity
Road and power supply, carrier signal strength detection circuit, wireless transceiver circuit, are connected with each other between identification circuit carrier transmitting-receiving circuit,
Carrier signal strength detection circuit, carrier transmitting-receiving circuit, wireless transceiver circuit, identification circuit are both connected on power supply, wherein are carried
The recognition result of this system is sent to concentrator, carrier signal strength detection circuit by carrier communication by wave transmission circuit
It is able to detect carrier signal strength received by system；Wireless transceiver circuit for this system with nearby different transformers similarly hereinafter
Class system carries out wireless communication, synchronous detection information, to distinguish the carrier equipment under different transformers；Identification circuit is used for
The output of carrier signal strength detection circuit is analyzed, and mode obtains the letter of homogeneous system under surrounding transformer by wireless communication
Breath, judges the affiliated transformer of carrier equipment, and transmit this information to concentrator by carrier transmitting-receiving circuit；The system and
Concentrator, carrier wave meter are connected in parallel on 220v electric wire, and this system is installed nearby with concentrator；When all carrier wave meters install
Finish, when needing to search for ammeter table number, concentrator executes following 3 steps:
(1) order for detecting nearest this system is sent: after the system of this type receives, the record electricity of carrier signal strength detection at this time
The output x on road, and sent out by the concentrator that this concentrator of wireless overseas broadcast number, this system number and the system detection arrive
Carrier signal strength out；Because carrier signal can be across transformer coupled propagation, it is possible to the multiple types in neighbouring platform area
System all have received the concentrator sending this carrier commands, at this moment each receive this system overseas broadcast of the order,
The signal maximum for receiving the concentration zones is negotiated, and thinks to detect the equipment of signal maximum and sends the concentrator of order
It sends under the same transformer, and by the system response to concentrator, concentrator records this System Number；
(2) after each carrier power meter receives the order, the carrier power meter can all concentrator starting carrier power meter table number search: be reported
Information to concentrator；The carrier circuit of all this system is in listening state at this time, and records the information I of the ammeter n received
(n) and the output S (n) of carrier signal strength detection circuit；Meanwhile by wirelessly by above-mentioned 3 information and this system volume
Number by wireless overseas broadcast, through consultation, the signal for judging which system receives is most strong, and thinks that for multiple this system
System and ammeter are under the same transformer；That system records table number, and other systems delete table number；
(3) after search process, concentrator searches an ammeter set, by that system recorded before inquiry, obtains
To the ammeter belonged under the same transformer, other ammeters are deleted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610236361.5A CN105869371B (en) | 2016-04-15 | 2016-04-15 | A kind of system identifying carrier equipment inside and outside platform area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610236361.5A CN105869371B (en) | 2016-04-15 | 2016-04-15 | A kind of system identifying carrier equipment inside and outside platform area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105869371A CN105869371A (en) | 2016-08-17 |
| CN105869371B true CN105869371B (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610236361.5A Active CN105869371B (en) | 2016-04-15 | 2016-04-15 | A kind of system identifying carrier equipment inside and outside platform area |
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| CN (1) | CN105869371B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147428B (en) * | 2017-05-23 | 2020-09-22 | 重庆物奇科技有限公司 | PLC network platform area identification method and carrier communication module |
| CN107221148A (en) * | 2017-06-05 | 2017-09-29 | 国网浙江省电力公司电力科学研究院 | A kind of terminal identity area recognition methods based on power line carrier |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5563906B2 (en) * | 2010-06-25 | 2014-07-30 | パナソニック株式会社 | Remote meter reading system, coupler |
| CN103051359B (en) * | 2011-10-17 | 2015-02-04 | 杭州讯能科技有限公司 | Method for binding slave nodes with master nodes and unit transformer power supply area distinguishing method |
| CN103310623A (en) * | 2013-04-01 | 2013-09-18 | 北京福星晓程电子科技股份有限公司 | Method and device for determining region of ammeter by detecting signal intensity |
| CN104811494A (en) * | 2015-04-27 | 2015-07-29 | 上海电力学院 | Transformer power distribution area electricity user identification method |
| 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 |
| CN105336138A (en) * | 2015-10-28 | 2016-02-17 | 深圳市科陆电子科技股份有限公司 | Method and system for wireless electricity meter to be automatically registered to concentrator |
| CN105321332A (en) * | 2015-10-31 | 2016-02-10 | 国网安徽省电力公司六安供电公司 | Attribution debugging system for electricity consumption information collector and concentrator in transformer area and debugging method |
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2016
- 2016-04-15 CN CN201610236361.5A patent/CN105869371B/en active Active
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| CN105869371A (en) | 2016-08-17 |
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