CN107968850A - The taiwan area identifying system and method for power line carrier - Google Patents
The taiwan area identifying system and method for power line carrier Download PDFInfo
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- CN107968850A CN107968850A CN201711253475.1A CN201711253475A CN107968850A CN 107968850 A CN107968850 A CN 107968850A CN 201711253475 A CN201711253475 A CN 201711253475A CN 107968850 A CN107968850 A CN 107968850A
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- 230000005540 biological transmission Effects 0.000 claims description 13
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- 239000012141 concentrate Substances 0.000 claims description 2
- 238000011835 investigation Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/10—Mapping addresses of different types
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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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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Abstract
The present invention relates to the taiwan area identifying system and method for a kind of power line carrier, the centralized meter-reading system being mainly used under power line carrier environment, the purpose of the present invention is by following technical solution to complete：The taiwan area identifying system of power line carrier, including：Main website, concentrator, taiwan area signal generator and some intelligent electric meters；The present invention can ensure taiwan area information accuracy while reducing cost of labor, realize that taiwan area identifies using ammeter registration process, enormously simplify flow.
Description
Technical field
The present invention relates to the taiwan area identifying system and method for a kind of power line carrier, power line carrier environment is mainly used in
Under centralized meter-reading system.
Background technology
Because wiring is intricate, Utilities Electric Co. is after in electric energy meter, installation is complete, it is unclear that the electric energy meter ownership installed
Taiwan area, therefore can not accurately analyze the line loss of electric energy meter place taiwan area.Existing customer line loss per unit is higher, is mixed in electric energy meter taiwan area
Under random state, good method does not solve line loss problem, so as to go to improve the efficiency of grid power, therefore is badly in need of a kind of ammeter platform
Area's recognition methods.
When foreground partition, recognition methods is mainly：During in-site installation electric energy meter, monitoring is gone each from section by taiwan area identifier
The taiwan area of point, by being manually aggregated into system database, manually adds taiwan area information to main website.In operation of power networks, if
There is exception, go investigation to correct mistake from node there may be abnormal problem point by power line tester.
Prior art when electric energy meter is installed, it is necessary to persistently place the main side of taiwan area identifier in concentrator position,
When installing electric energy meter, each electric energy meter position needs to detect taiwan area information and collects, and manual working is cumbersome, and exists and collect mistake
Problem by mistake, causes during later stage line loss exception investigation, it is necessary to which the unification of whole taiwan area node is tested one time, there is investigation difficulty, work
The problems such as work amount is big.
The content of the invention
It is an object of the invention to overcome above-mentioned problem, there is provided a kind of power line easy to operate, accuracy is high
The taiwan area identifying system and method for carrier wave.
The purpose of the present invention is by following technical solution to complete,
The taiwan area identifying system of power line carrier, including：Main website, concentrator, taiwan area signal generator and some intelligence electricity
Table, wherein,
Taiwan area signal generator, is installed on the power line by concentrator, and is connected with concentrator, reads the ground of concentrator
Location passes through taiwan area address described in low frequency carrier signal to each intelligent electric meter broadcast transmission as taiwan area address；
Concentrator, is on the one hand broadcasted by high-frequency carrier signal, intelligent electric meter active reporting table address is notified, in the broadcast
Carry concentrator address；On the other hand the address for receiving each intelligent electric meter reports, and after updating taiwan area ammeter archives, is reported to master
Stand；
Intelligent electric meter, receives and preserves the taiwan area address in low frequency carrier signal, parses in high-frequency carrier signal
Concentrator address, when the taiwan area address is consistent with concentrator address, the address of intelligent electric meter is reported to concentrator, otherwise,
It is silent；
Main website, is wirelessly connected with concentrator；It is updated after receiving the taiwan area ammeter archives that concentrator reports,
And it is issued to concentrator renewal.
Preferably, connected between the taiwan area signal generator and concentrator using RS232, RS485 or TTL.
Preferably, while the taiwan area signal generator reads concentrator address, notice concentrator stops power line
Meter reading.
Preferably, the taiwan area signal generator is removed after completing the taiwan area address broadcast.
The taiwan area recognition methods of power line carrier, comprises the following steps：
Taiwan area signal generator is installed on the power line by concentrator, and is connected with concentrator；
Broadcasted as taiwan area address, and by low frequency carrier signal the address that operation taiwan area signal generator reads concentrator
Send the taiwan area address；
Concentrator is broadcasted by high-frequency carrier signal, notifies intelligent electric meter active reporting table address, and collection is carried in the broadcast
Middle device address；The high-frequency carrier signal is broadcasted broadcasts transmission of staggering the time with the low frequency carrier signal；
Carrier module on intelligent electric meter receives and preserves the taiwan area address in low frequency carrier signal；High frequency is parsed to carry
Concentrator address in ripple signal, and be compared with the taiwan area address, if both are consistent, intelligent electricity is reported to concentrator
The address of table, otherwise, silence processing；
The address that concentrator receives each intelligent electric meter reports, and after updating taiwan area ammeter archives, is reported to main website；
Main website is updated after receiving the taiwan area ammeter archives that concentrator reports, and is issued to concentrator renewal.
Preferably, connected between the taiwan area signal generator and concentrator using RS232, RS485 or TTL.
Preferably, while the taiwan area signal generator reads concentrator address, notice concentrator stops power line
Meter reading.
Preferably, the taiwan area signal generator is removed after completing the taiwan area address broadcast.
Preferably, the high-frequency carrier signal broadcast broadcasts transmission of staggering the time with the low frequency carrier signal, it is specially：
After the taiwan area signal generator completes the taiwan area address broadcast, concentrator taiwan area signal off-the-air is notified,
After concentrator receives the notice, broadcasted by high-frequency carrier signal, notify intelligent electric meter active reporting table address.
The present invention has the following advantages compared with prior art and effect：1st, the present invention is by identifying under taiwan area signal generator
The address that the address of hair and concentrator issue is gone to judge taiwan area, gives concentrator electric energy table address by active reporting, concentrator is more
New taiwan area archive information；Identification process all automates, and can both save artificial statistics during traditional electric energy meter installation, and remove
The step of manually addition archives are to main station system, can ensure taiwan area information accuracy while reducing cost of labor.Scene goes out
It can only go to concentrator position to install when existing line loss exception and test, it is not necessary to go electric energy meter to go to test investigation one by one from node,
Reduce investigation difficulty.2nd, realize that taiwan area identifies using ammeter registration process, enormously simplify flow.
Brief description of the drawings
Fig. 1 is taiwan area identifying system schematic diagram of the present invention.
Fig. 2 is taiwan area recognition methods flow diagram of the present invention.
Embodiment
Detailed introduction is done to the present invention below in conjunction with attached drawing.
The multiple carrier intelligent ammeters of the present invention are installed on low-voltage power system, by identifying that taiwan area signal generator issues
Address and the address that issues of concentrator go to judge taiwan area, give concentrator electric energy table address, concentrator renewal by active reporting
Taiwan area archive information.The main website and concentrator are communicated using long distance wireless module, and concentrator and taiwan area signal generator use
RS232/RS485/TTL communicates, and taiwan area information is sent to intelligent electric meter by taiwan area signal generator by low-frequency electrical line of force carrier wave,
Concentrator is interacted by concentrator carrier module and intelligent electric meter by high-frequency electrical line of force carrier wave.
As shown in Figure 1, the taiwan area identifying system of power line carrier, including：Main website 1, concentrator 2, taiwan area signal generator 3
With some intelligent electric meters 4, wherein,
Taiwan area signal generator 3, is installed on the power line on the side of concentrator 2, and is connected with concentrator 2, reads concentrator 2
Address as taiwan area address, and pass through taiwan area address described in low frequency carrier signal to each 4 broadcast transmission of intelligent electric meter；
Concentrator 2, is installed at taiwan area position resolver, is on the one hand broadcasted by high-frequency carrier signal, notifies intelligence electricity
4 active reporting table address of table, carries concentrator address in the broadcast；On the other hand the address for receiving each intelligent electric meter 4 reports, more
After new taiwan area ammeter archives, main website 1 is reported to；
Intelligent electric meter 4, receives and preserves the taiwan area address in low frequency carrier signal, parses in high-frequency carrier signal
Concentrator address, when the taiwan area address is consistent with concentrator address, the address of intelligent electric meter 4 is reported to concentrator 2, no
Then, silent processing；
Main website 1, is wirelessly connected with concentrator 2；Carried out more after receiving the taiwan area ammeter archives that concentrator 2 reports
Newly, and it is issued to concentrator 2 and updates；Concentrator 2 is updated the data in the taiwan area ammeter archives for receiving main website 1 laggard is about to concentrator
2 taiwan area ammeter archives are updated, and are replied concentrator 2 to main website 1 and be updated over completing.Follow-up centralized meter-reading system is according to new platform
Area's ammeter archive information carries out the data reading system of intelligent electric meter.
Preferably, connected between the taiwan area signal generator 3 and concentrator 2 using RS232, RS485 or TTL.
Preferably, while the taiwan area signal generator 3 reads 2 address of concentrator, notice concentrator 2 stops electric power
Line meter reading, to avoid signal interference.
Preferably, the taiwan area signal generator 3 is removed after completing the taiwan area address broadcast, it can be re-used for
The identification of his taiwan area, reduces system cost.
As shown in Fig. 2, the taiwan area recognition methods of power line carrier, comprises the following steps：
By intelligent electric meter and concentrator, all installation is complete, and it is normal to ensure to be powered；Complete main website to start, and collect establishing
Middle device archives, it is ensured that authentication communication environment is normal；
Taiwan area signal generator 3 is installed on the power line on the side of concentrator 2, and be connected with concentrator 2；
The address of the reading concentrator 2 of taiwan area signal generator 3 is operated as taiwan area address, and passes through low-frequency electrical line of force carrier wave
Taiwan area address described in signal broadcast transmission；
After the taiwan area address information of low frequency carrier signal of the carrier module on power line is received on intelligent electric meter 4,
Taiwan area address information is preserved；
Concentrator 2 is broadcasted by high-frequency carrier signal, is notified 4 active reporting table address of intelligent electric meter, is carried in the broadcast
Concentrator address；The high-frequency carrier signal is broadcasted broadcasts transmission of staggering the time with the low frequency carrier signal；Concentrator 2 is in lasting broadcast
Power line carrier transmission is closed after issuing default time period, the address for starting to receive intelligent electric meter 4 reports；
After carrier module on intelligent electric meter 4 receives the active reporting order of concentrator 2, parse in high-frequency carrier signal
Concentrator address, it is whether consistent come where confirming intelligent electric meter 4 by contrasting concentrator address and previously stored taiwan area address
The taiwan area of position (unanimously then taiwan area is correct for two-address)；If taiwan area is correct, intelligent electric meter 4 can pass through in concentrator off-the-air
High-frequency electrical line of force carrier wave reports intelligent electric meter address.If comparing mistake, silence is not handled；
The address that concentrator 2 receives each intelligent electric meter 4 reports, and after updating taiwan area ammeter archives, is reported to main website 1；
Main website 1 is updated after receiving the taiwan area ammeter archives that concentrator 2 reports, and is issued to concentrator 2 and is updated.Concentrate
Device 2 updates the data laggard 2 taiwan area ammeter archives of concentrator of being about in the taiwan area ammeter archives for receiving main website 1 and is updated, and to
Main website 1 replys concentrator 2 and is updated over completing.Follow-up centralized meter-reading system carries out intelligent electric meter according to new taiwan area ammeter archive information
Data reading system.
Preferably, connected between the taiwan area signal generator 3 and concentrator 2 using RS232, RS485 or TTL.
Preferably, while the taiwan area signal generator 3 reads 2 address of concentrator, notice concentrator 2 stops electric power
Line meter reading, to avoid signal interference.
Preferably, the taiwan area signal generator 3 is removed after completing the taiwan area address broadcast, it can be re-used for
The identification of his taiwan area, reduces system cost.
Preferably, the high-frequency carrier signal broadcast broadcasts transmission of staggering the time with the low frequency carrier signal, it is specially：
After a certain period of time, terminate broadcast transmission taiwan area address, taiwan area letter in 3 broadcast transmission taiwan area address of taiwan area signal generator
Number generator 3 passes through RS232/RS485/TTL and notifies 2 taiwan area signal off-the-air of concentrator, and communication is completed to be dismountable taiwan area
Signal generator 3；After concentrator 2 receives the notice, broadcasted by high-frequency carrier signal, notify 4 active reporting table of intelligent electric meter
Address.
Claims (9)
- A kind of 1. taiwan area identifying system of power line carrier, it is characterised in that including：Main website (1), concentrator (2), taiwan area signal Generator (3) and some intelligent electric meters (4), wherein,Taiwan area signal generator (3), is installed on the other power line of concentrator (2), and is connected with concentrator (2), reads and concentrates The address of device (2) passes through taiwan area address described in low frequency carrier signal to each intelligent electric meter (4) broadcast transmission as taiwan area address；Concentrator (2), is on the one hand broadcasted by high-frequency carrier signal, notifies intelligent electric meter (4) active reporting table address, the broadcast Middle carrying concentrator address；On the other hand the address for receiving each intelligent electric meter (4) reports, and after updating taiwan area ammeter archives, reports Give main website (1)；Intelligent electric meter (4), receives and preserves the taiwan area address in low frequency carrier signal, parses the collection in high-frequency carrier signal Middle device address, when the taiwan area address is consistent with concentrator address, the address of intelligent electric meter (4) is reported to concentrator (2), no Then, it is silent；Main website (1), is wirelessly connected with concentrator (2)；Carried out after receiving the taiwan area ammeter archives that concentrator (2) reports Renewal, and it is issued to concentrator (2) renewal.
- 2. the taiwan area identifying system of power line carrier according to claim 1, it is characterised in that：The taiwan area signal occurs It is connected between device (3) and concentrator (2) using RS232, RS485 or TTL.
- 3. the taiwan area identifying system of power line carrier according to claim 1, it is characterised in that：The taiwan area signal occurs While device (3) reads concentrator (2) address, notice concentrator (2) stops power line meter reading.
- 4. the taiwan area identifying system of power line carrier according to claim 1, it is characterised in that：The taiwan area signal occurs Device (3) is removed after completing the taiwan area address broadcast.
- 5. the taiwan area recognition methods of a kind of power line carrier, it is characterised in that comprise the following steps：Taiwan area signal generator (3) is installed on the other power line of concentrator (2), and is connected with concentrator (2)；Operate taiwan area signal generator (3) and read the address of concentrator (2) as taiwan area address, and it is wide by low frequency carrier signal Broadcast and send the taiwan area address；Concentrator (2) is broadcasted by high-frequency carrier signal, notifies intelligent electric meter active reporting table address, is carried and is concentrated in the broadcast Device address；The high-frequency carrier signal is broadcasted broadcasts transmission of staggering the time with the low frequency carrier signal；Carrier module on intelligent electric meter (4) receives and preserves the taiwan area address in low frequency carrier signal；High frequency is parsed to carry Concentrator address in ripple signal, and be compared with the taiwan area address, if both are consistent, intelligence is reported to concentrator (2) The address of energy ammeter (4), otherwise, silence processing；The address that concentrator (2) receives each intelligent electric meter (4) reports, and after updating taiwan area ammeter archives, is reported to main website (1)；Main website (1) is updated after receiving the taiwan area ammeter archives that concentrator (2) reports, and is issued to concentrator (2) renewal.
- 6. the taiwan area recognition methods of power line carrier according to claim 5, it is characterised in that：The taiwan area signal occurs It is connected between device (3) and concentrator (2) using RS232, RS485 or TTL.
- 7. the taiwan area recognition methods of power line carrier according to claim 5, it is characterised in that：The taiwan area signal occurs While device (3) reads concentrator (2) address, notice concentrator (2) stops power line meter reading.
- 8. the taiwan area recognition methods of power line carrier according to claim 5, it is characterised in that：The taiwan area signal occurs Device (3) is removed after completing the taiwan area address broadcast.
- 9. the taiwan area recognition methods of power line carrier according to claim 5, it is characterised in that the high-frequency carrier signal Broadcast broadcasts transmission of staggering the time with the low frequency carrier signal, is specially：After the taiwan area signal generator (3) completes the taiwan area address broadcast, notice concentrator (2) taiwan area signal broadcast knot Beam, after concentrator (2) receives the notice, is broadcasted by high-frequency carrier signal, notifies intelligent electric meter active reporting table address.
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| 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 |
| CN108808852A (en) * | 2018-05-18 | 2018-11-13 | 北京三圣凯瑞科技有限公司 | A kind of taiwan area identification concentrator and taiwan area recognition methods |
| CN109360400A (en) * | 2018-12-06 | 2019-02-19 | 青岛东软载波科技股份有限公司 | A kind of newly-increased meter i.e. kilowatt meter reading-out system adopted of dress from bottom to top |
| CN109547065A (en) * | 2018-10-30 | 2019-03-29 | 国网北京市电力公司 | Platform area identifying system and its recognition methods |
| CN109633321A (en) * | 2018-12-24 | 2019-04-16 | 国网山东省电力公司潍坊供电公司 | A kind of family Tai Qu becomes relationship compartment system, method and platform area height and damages monitoring method |
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| CN110492907A (en) * | 2018-05-15 | 2019-11-22 | 华为技术有限公司 | The method and device of archives is established for ammeter |
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| CN110492907A (en) * | 2018-05-15 | 2019-11-22 | 华为技术有限公司 | The method and device of archives is established for ammeter |
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