CN105137383A - Method for reducing replacement rate of electric energy meter - Google Patents
Method for reducing replacement rate of electric energy meter Download PDFInfo
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- CN105137383A CN105137383A CN201510463381.1A CN201510463381A CN105137383A CN 105137383 A CN105137383 A CN 105137383A CN 201510463381 A CN201510463381 A CN 201510463381A CN 105137383 A CN105137383 A CN 105137383A
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Abstract
The invention discloses a method for reducing the replacement rate of an electric energy meter, and the method comprises the steps: enabling a normal electric energy meter to serve as a module checking table, and enabling a carrier module in a replaced old electric energy meter to be placed in the module checking table; carrying out the collection of display data of the module checking table through a hand-held terminal machine; judging that the carrier module is a qualified carrier module when the collection is successful; judging that the carrier module is a fault carrier module when the collection is not successful; and enabling the qualified carrier module to be used for replacing a carrier module corresponding to the electric energy meter which is not successful in collection. The method provided by the invention enables the carrier module in the replaced old electric energy meter to be checked independently, enables the verified module to be installed in the electric energy meter which is not successful in collection, does not need to replace the whole electric energy meter in the actual work, and saves the cost of manpower and material resources.
Description
Technical field
The present invention relates to technical field of power systems, particularly relate to a kind of method reducing electric energy meter turnover rate.
Background technology
Electric energy meter information acquisition is that user's electric energy meter internal data is transferred to acquisition terminal by carrier channel, and the data collected are transferred to main station system by GPRS/CDMA network signal by acquisition terminal.In order to complete the appraisal standards to 98.5% of power information acquisition rate, customer service branch center, Zhenlai at least will complete the replacing 600 pieces being gathered to unsuccessful electric energy meter, the workload and the work difficulty that find to change in a short time 600 pieces of ammeters after deliberation are afterwards too large, and change electric energy meter in a large number and will increase no small economic loss.Therefore, when ensureing acquisition rate, a kind of method that can reduce electric energy meter turnover rate is provided to be necessary.
Summary of the invention
The object of this invention is to provide a kind of method reducing electric energy meter turnover rate, object is when ensureing acquisition rate, cost-saving.
For solving the problems of the technologies described above, the invention provides a kind of method reducing electric energy meter turnover rate, comprising:
Using electric energy meter working properly as module checklist, the carrier module in the old electric energy meter removed is put into described module school inspection table;
Survey is called together by the registration of manual terminal to described module school inspection table;
When call together survey successfully time, judge that described carrier module is as qualified carrier module; When calling survey together and being unsuccessful, judge that described carrier module is as fault carrier module;
Described qualified carrier module is replaced the carrier module gathered corresponding to unsuccessful electric energy meter.
Alternatively, describedly call survey together by the registration of manual terminal to described module school inspection table and comprise:
Communication speed gear to manual terminal described in major general is adjusted to 100bps, calls survey together to the registration of described module checklist.
Alternatively, described described qualified carrier module replaced the carrier module gathered corresponding to unsuccessful electric energy meter after also comprise:
By described manual terminal together survey is called to the electric energy meter after replacement.
Alternatively, described described qualified carrier module replaced the carrier module gathered corresponding to unsuccessful electric energy meter after also comprise:
By power information acquisition system, the data that described qualified carrier module collects are judged.
Alternatively, described electric energy meter is intelligent electric energy meter.
The method of reduction electric energy meter turnover rate provided by the present invention, by using electric energy meter working properly as module check table, then the carrier module in the old electric energy meter removed is placed in module checklist, utilize manual terminal to carry out data to module checklist and call survey together, survey successfully if called together, then specification module is intact, can recycle.Visible, the method of reduction electric energy meter turnover rate provided by the present invention, carrier module in the old electric energy meter removed is verified separately, and by the module replacing after verification in the unsuccessful electric energy meter of collection, can not need when real work to change electric energy meter entirety, thus save manpower and material resources cost.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment process flow diagram of the method for reduction electric energy meter turnover rate provided by the present invention;
Fig. 2 is the another kind of embodiment process flow diagram of the method for reduction electric energy meter turnover rate provided by the present invention;
Fig. 3 changes module number and changes the histogram of rear successful quantity.
Embodiment
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the method comprises a kind of embodiment process flow diagram of the method for reduction electric energy meter turnover rate provided by the present invention:
Step S101: using electric energy meter working properly as module checklist, puts into described module school inspection table by the carrier module in the old electric energy meter removed;
Step S102: call survey together by the registration of manual terminal to described module school inspection table;
Step S103: when call together survey successfully time, judge that described carrier module is as qualified carrier module; When calling survey together and being unsuccessful, judge that described carrier module is as fault carrier module;
Step S104: described qualified carrier module is replaced the carrier module gathered corresponding to unsuccessful electric energy meter.
The method of reduction electric energy meter turnover rate provided by the present invention, by using electric energy meter working properly as module check table, then the carrier module in the old electric energy meter removed is placed in module checklist, utilize manual terminal to carry out data to module checklist and call survey together, survey successfully if called together, then specification module is intact, can recycle.Visible, the method of reduction electric energy meter turnover rate provided by the present invention, carrier module in the old electric energy meter removed is verified separately, and by the module replacing after verification in the unsuccessful electric energy meter of collection, can not need when real work to change electric energy meter entirety, thus save manpower and material resources cost.
When the collection situation of electric energy meter be part logical time, the carrier channel that can be assumed to be certain customers' electric energy meter and acquisition terminal interrupts, and causes electric energy meter data transmission fails, at this moment can be understood as the damage of user's electric energy meter carrier module.Find after site inspection, gathering basic expressions in the electric energy meter of unsuccessful state is measure normally, and display is normal, not communication or communication timeout mode, measures and show nothing impact after pulling down carrier communication module on electric energy meter.The application carries out replacing module work mainly for these tables.
Before replacing module, first to carry out the verifying work of module.In the practical application of electric energy meter module, how the method for judge module quality has two kinds: one to be utilize information acquisition system, checks the data sheet of the old table removed in systems in which, judges that whether acquisition module is intact; Two is call survey electric energy meter with manual terminal together to scene.The first more for convenience, but accuracy rate is low; Second method need call survey together at the scene, and limitation is comparatively large, is inconvenient to implement.
The method of the reduction electric energy meter turnover rate that the application provides in precalculated position as new clothes one piece of intelligent meter in office of metering class, show as correction verification module, only connect power supply do not connect counter go out, the module of tearing back table open is installed on this table, manual terminal is utilized to carry out data call survey together to carrying out this table, survey successfully if called together, then specification module is intact, can recycle.The advantage of the comprehensive two kinds of original methods of the inventive method, implements simple and convenient, and verification accuracy rate is high.
As shown in Figure 2, its course of work can be specially the another kind of embodiment process flow diagram of the method for reduction electric energy meter turnover rate provided by the present invention:
Step S201: the old table that of this TV station district is removed is arranged in metering class, as module checklist, the carrier module in the old electric energy meter removed is put into module checklist.
Due to electric energy meter have power supply after can realize the functions such as display, metering, communication, so two outlet ports can without wiring.Occur in order to wiring prevents safely electric injury people situation, by two wire access plugs, carry out insulation measures.Plug is inserted socket according to the position that live wire, zero line are corresponding;
Step S202: call survey together by the registration of manual terminal to described module school inspection table;
Accessed equally in plug by two lines copying control device of manual terminal, red line is started to exchange fire line, black line connecting to neutral line, inserts socket according to the order of correspondence;
Step S203: survey successfully if called together, then specification module is intact; When calling survey together and being unsuccessful, judge that described carrier module is as fault carrier module;
Step S204: by module replacing intact after verification in the unsuccessful electric energy meter of collection.
It should be noted that, the communication speed of manual terminal has 50bps, 100bps, 600bps, 1200bps tetra-gears, show through laboratory practices, to survey successfully but 100bps gear calls the module that dendrometry loses together when calling together with manual terminal 50bps gear, be there will be by power information acquisition system and gather failed situation, so at least answer handheld terminating machine communication speed gear to be adjusted to the verifying work that 100bps carries out module.
On the basis of above-mentioned any embodiment, the method for reduction electric energy meter turnover rate provided by the present invention can further include after described qualified carrier module is replaced the carrier module gathered corresponding to unsuccessful electric energy meter:
Step S205: call survey together to the electric energy meter after replacement by described manual terminal, if can adopt back data, illustrates spot replace success.
In addition, can also by step S206: power information acquisition system judges the data that described qualified carrier module collects, whether can do further confirmation by successful acquisition to it.
Electric energy meter in the present invention can be specially intelligent electric energy meter.
Table 1 and table 2 are for have carried out bimestrial track record situation to changing module work, and Fig. 3 changes module number and changes the histogram of rear successful quantity.Can find out that the module of the old table removed can substitute the module of local communication failure electric energy meter completely, it is replaced with power can reach 86.41%, and the turnover rate of intelligent meter has been reduced to 13.59%.
The module that metering class has now utilized the module replacing 390 pieces of the old table removed to damage, after wherein module changed by 337 pieces of electric energy meters, information acquisition system can successfully gather it, is proven, utilizes the module of waste and old table can substitute damage module completely.Carry out by changing module work, Zhenlai client service center acquisition rate reaches 98.5%.
Table 1
Table 2
The method of reduction electric energy meter turnover rate provided by the present invention, carrier module in the old electric energy meter removed is verified separately, and by the module replacing after verification in the unsuccessful electric energy meter of collection, can not need when real work to change electric energy meter entirety, thus save manpower and material resources cost.
As: a single-phase smart meter price is about 300 yuan, the annual electric energy meter changed because of module damage about has 100 pieces, and annual because removal cancellation table is far away higher than 100 pieces in the service area of Zhenlai, so do not need to buy module in addition, so by changing the benefit that module produces:
Direct benefit is 300 × 100=30000 unit/year.
And indirect benefit is for having a power failure when changing in module process and not needing picture to change table, neither affecting electric energy metrical, effectively reducing customer complaint probability again; And at the scene in module replacing work, do not need to have a power failure and change module, namely module is changed and is namely used, there is no technical requirement, so the person of checking meter troop can be mobilized, distribute according to the person of checking meter the failed electric energy meter of collection, everyone changes the module in oneself platform district, to reach extensive replacing module simultaneously.The method of the reduction electric energy meter turnover rate that the application provides, simple, can promote in internal system, the module of replacing is more, and the economic benefit of generation is larger.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, between each embodiment same or similar part mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. reduce a method for electric energy meter turnover rate, it is characterized in that, comprising:
Using electric energy meter working properly as module checklist, the carrier module in the old electric energy meter removed is put into described module school inspection table;
Survey is called together by the registration of manual terminal to described module school inspection table;
When call together survey successfully time, judge that described carrier module is as qualified carrier module; When calling survey together and being unsuccessful, judge that described carrier module is as fault carrier module;
Described qualified carrier module is replaced the carrier module gathered corresponding to unsuccessful electric energy meter.
2. the as claimed in claim 1 method reducing electric energy meter turnover rate, is characterized in that, describedly calls survey together by the registration of manual terminal to described module school inspection table and comprises:
Communication speed gear to manual terminal described in major general is adjusted to 100bps, calls survey together to the registration of described module checklist.
3. the as claimed in claim 1 or 2 method reducing electric energy meter turnover rate, is characterized in that, described described qualified carrier module replaced the carrier module gathered corresponding to unsuccessful electric energy meter after also comprise:
By described manual terminal together survey is called to the electric energy meter after replacement.
4. the as claimed in claim 1 or 2 method reducing electric energy meter turnover rate, is characterized in that, described described qualified carrier module replaced the carrier module gathered corresponding to unsuccessful electric energy meter after also comprise:
By power information acquisition system, the data that described qualified carrier module collects are judged.
5. the method reducing electric energy meter turnover rate as claimed in claim 1 or 2, it is characterized in that, described electric energy meter is intelligent electric energy meter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510463381.1A CN105137383A (en) | 2015-07-31 | 2015-07-31 | Method for reducing replacement rate of electric energy meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510463381.1A CN105137383A (en) | 2015-07-31 | 2015-07-31 | Method for reducing replacement rate of electric energy meter |
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| CN105137383A true CN105137383A (en) | 2015-12-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929357A (en) * | 2016-05-20 | 2016-09-07 | 积成电子股份有限公司 | Electric energy meter data penetration interrogation task generation method |
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| CN201765692U (en) * | 2010-08-30 | 2011-03-16 | 长沙威胜信息技术有限公司 | General meter-reading controller for carrier wave electric energy meter |
| CN103604962A (en) * | 2013-12-03 | 2014-02-26 | 国家电网公司 | S9 multi-module energy meter collecting terminal |
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2015
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB377211A (en) * | 1930-07-25 | 1932-07-15 | Communications Patents Inc | High frequency electric synchroscope |
| CN101435834A (en) * | 2007-11-13 | 2009-05-20 | 湖北盛佳电器设备有限公司 | Modular assembled electrical energy meter |
| BE1018076A3 (en) * | 2008-04-03 | 2010-04-06 | Xemex Nv | Communication module for sending data from power line communication meter e.g. electricity meter, to central server, has resources for sending data between meter and central access server via low voltage network |
| CN101661052A (en) * | 2009-09-23 | 2010-03-03 | 广州从兴电子开发有限公司 | Electric measurement automation product capable of changing function module |
| CN201765692U (en) * | 2010-08-30 | 2011-03-16 | 长沙威胜信息技术有限公司 | General meter-reading controller for carrier wave electric energy meter |
| CN103604962A (en) * | 2013-12-03 | 2014-02-26 | 国家电网公司 | S9 multi-module energy meter collecting terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105929357A (en) * | 2016-05-20 | 2016-09-07 | 积成电子股份有限公司 | Electric energy meter data penetration interrogation task generation method |
| CN105929357B (en) * | 2016-05-20 | 2018-10-19 | 积成电子股份有限公司 | A kind of electric energy meter data penetrate the method for calling the generation of survey task together |
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Application publication date: 20151209 |
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