CN101581773A - Carrier electric energy meter detecting method - Google Patents
Carrier electric energy meter detecting method Download PDFInfo
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- CN101581773A CN101581773A CNA200910302980XA CN200910302980A CN101581773A CN 101581773 A CN101581773 A CN 101581773A CN A200910302980X A CNA200910302980X A CN A200910302980XA CN 200910302980 A CN200910302980 A CN 200910302980A CN 101581773 A CN101581773 A CN 101581773A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 15
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- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention provides a carrier electric energy meter detecting method comprising the following steps: A. a PC computer, a master control module, a plurality of carrier scheme modules and a path switch module are provided, wherein the PC computer is connected with the master control module, the carrier scheme modules are respectively connected with the master control module and the path switch module, and the path switch module is connected with power wires; B. the PC computer controls the master control module to select a corresponding carrier scheme module; C. the selected carrier scheme module transmits carrier signals to the path switch module and outputs the carrier signals to a corresponding power wire; and D. the master control module transmits path switch signals to the path switch module, thereby realizing the detection of a carrier electric energy meter. The carrier electric energy meter detecting method well solves the problem that the existing electric energy meter is inconvenient to use when the carrier electric energy meter is detected. In addition, the carrier electric energy meter detecting method can quickly and effectively detect the carrier electric energy meter.
Description
Technical field
The present invention relates to a kind of calibration method, particularly about a kind of carrier electric energy meter detecting method.
Background technology
The electric energy meter of carrier electric energy meter employing 485 communications different from the past, its external communication interface has only infrared and carrier module, therefore in the calibrating carrier electric energy meter, can only adopt the mode of carrier communication mode or infrared communication, so because carrier communication mode and the very approaching user of actual field relatively approve the carrier communication mode.
Present electric energy meter all needs to carry out the calibrating of sum of errors function before installing and using, carrier electric energy meter is no exception, because carrier electric energy meter has only infrared and the carrier communication interface, can only select in infrared communication and two modes of carrier communication when the electric energy meter function is examined and determine, wherein carrier communication is relatively accepted by the user more near on-the-spot actual operating position.Present scheme is to carry out communication with carrier wave transcriber and carrier wave meter that carrier wave producer provides, more than a kind of carrier schemes all can be arranged using, so the calibrating installation of carrier electric energy meter need be joined a plurality of different carrier wave transcribers because each economizes electric power company.Need judge which carrier schemes carrier electric energy meter uses when using the carrier wave transcriber at every turn, again corresponding carrier wave transcriber is received on the pressure-wire of electric energy meter calibrating apparatus, received on the pressure-wire of corresponding phase if which the three-phase platform also will communicate according to tested electric energy meter at.Require a large amount of manually-operateds in the use, not only inconvenient but also make mistakes easily, in case the current test debug of must stopping that makes mistakes.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of carrier electric energy meter detecting method easy to use.
The technical solution adopted for the present invention to solve the technical problems is: a kind of carrier electric energy meter detecting method is provided, it may further comprise the steps: A provides PC, main control module, a plurality of carrier schemes modules and channel switching module, described PC links to each other with main control module, these a plurality of carrier schemes modules link to each other with this main control module and channel switching module respectively, and this channel switching module links to each other with line of electric force;
The described PC control of B main control module is selected corresponding carrier schemes module;
The described selecteed carrier schemes module of C is transferred to channel switching module with carrier signal, and output is received on the corresponding line of electric force;
The described main control module of D is transferred to channel switching module with channel switching signal, realizes the calibrating to carrier electric energy meter.
The scheme of the further technical solution problem of the present invention is: described main control module links to each other with this carrier schemes module respectively by a plurality of serial ports.
The scheme of the further technical solution problem of the present invention is: when above-mentioned carrier electric energy meter detecting method is applied to the three-phase carrier wave meter, described main control module can switch this channel switching module simultaneously to phase place to this channel switching module transmission channel phase place switching signal.
The scheme of the further technical solution problem of the present invention is: the quantity of described a plurality of carrier schemes modules increases with upgrading, and connected mode and working method are similar to above-mentioned steps.
Compared to prior art, the advantage of carrier electric energy meter detecting method of the present invention is: select corresponding carrier module by PC control main control module is set, using different schemes carries out becoming the communication data of PC on the line of electric force of the setting that corresponding carrier signal sends by the carrier schemes module and realizing calibrating on the carrier electric energy meter, good treatment present electric energy meter in the problem of being inconvenient to use of calibrating during carrier electric energy meter, can carry out the calibrating of carrier electric energy meter fast and effectively.
Description of drawings
Fig. 1 is the structural principle synoptic diagram that is used for the three-phase carrier electric energy meter of the carrier electric energy meter detecting method that provides of the invention process;
Fig. 2 is the structural principle synoptic diagram that is used for single-phase carrier electric energy meter of the carrier electric energy meter detecting method that provides of the invention process.
Embodiment
As Fig. 1 and shown in Figure 2, the invention provides a kind of carrier electric energy meter detecting method, a plurality of carrier schemes modules are designed to a plurality of unit that can exchange, controller control by the external world, extraneous controller and PC communication simultaneously, accept the instruction of PC, carrier module is received on three-phase platform or single-phase 's the line of electric force by commutation circuit.
Described carrier electric energy meter detecting method may further comprise the steps:
A provides PC, main control module, a plurality of carrier schemes modules and channel switching module, described PC links to each other with main control module, these a plurality of carrier schemes modules link to each other with this main control module and channel switching module respectively, described main control module links to each other with this carrier schemes module respectively by a plurality of serial ports, and this channel switching module links to each other with line of electric force;
The described PC control of B main control module is selected corresponding carrier schemes module;
The described selecteed carrier schemes module of C is transferred to channel switching module with carrier signal, and output is received on the corresponding line of electric force;
The described main control module of D is transferred to channel switching module with channel switching signal, realizes the calibrating to carrier electric energy meter.
Carrier electric energy meter detecting method of the present invention is provided with a plurality of selectable carrier schemes modules, fabulous adaptability is arranged when making the user in use change different carrier schemes, even be upgraded to the scheme that does not have now later on, also only need newly add a corresponding carrier schemes module and just can satisfy the demand, its connected mode and working method are similar to above-mentioned steps.
When above-mentioned carrier electric energy meter detecting method was applied to the three-phase carrier wave meter, described main control module can switch this channel switching module simultaneously to phase place to this channel switching module transmission channel phase place switching signal.
The advantage of the calibration method of carrier wave electric energy meter of the present invention is: select corresponding carrier wave by PC control main control module is set Module is used different schemes and is carried out that the communication data communication device of PC is crossed carrier wave scheme module and become that corresponding carrier signal sends Realize calibrating on the power line of setting and on the carrier wave electric energy meter, well processed present electric energy meter when the calibrating carrier wave electric energy meter The problem of being inconvenient to use can be carried out the calibrating of carrier wave electric energy meter fast and effectively.
Claims (4)
1. carrier electric energy meter detecting method, it may further comprise the steps: A provides PC, main control module, a plurality of carrier schemes modules and channel switching module, described PC links to each other with main control module, these a plurality of carrier schemes modules link to each other with this main control module and channel switching module respectively, and this channel switching module links to each other with line of electric force;
The described PC control of B main control module is selected corresponding carrier schemes module;
The described selecteed carrier schemes module of C is transferred to channel switching module with carrier signal, and output is received on the corresponding line of electric force;
The described main control module of D is transferred to channel switching module with channel switching signal, realizes the calibrating to carrier electric energy meter.
2. carrier electric energy meter detecting method according to claim 1 is characterized in that: described main control module links to each other with this carrier schemes module respectively by a plurality of serial ports.
3. carrier electric energy meter detecting method according to claim 1, it is characterized in that: when above-mentioned carrier electric energy meter detecting method is applied to the three-phase carrier wave meter, described main control module can switch this channel switching module simultaneously to phase place to this channel switching module transmission channel phase place switching signal.
4. carrier electric energy meter detecting method according to claim 1 is characterized in that: the quantity of described a plurality of carrier schemes modules increases with upgrading, and connected mode and working method are similar to above-mentioned steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910302980XA CN101581773B (en) | 2009-06-05 | 2009-06-05 | Carrier electric energy meter detecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910302980XA CN101581773B (en) | 2009-06-05 | 2009-06-05 | Carrier electric energy meter detecting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101581773A true CN101581773A (en) | 2009-11-18 |
| CN101581773B CN101581773B (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910302980XA Expired - Fee Related CN101581773B (en) | 2009-06-05 | 2009-06-05 | Carrier electric energy meter detecting method |
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| Country | Link |
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| CN (1) | CN101581773B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384497A (en) * | 2016-11-07 | 2017-02-08 | 郑州华力信息技术有限公司 | Portable electric operation and maintenance carrier meter reading adapter |
| CN107783074A (en) * | 2017-09-28 | 2018-03-09 | 云南电网有限责任公司电力科学研究院 | Bandwidth carrier detection system of electric energy meter and detection method |
| CN111337871A (en) * | 2020-02-29 | 2020-06-26 | 贵州电网有限责任公司 | Electric energy meter and terminal communication module IO port level adjustable circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299324Y (en) * | 1997-04-25 | 1998-12-02 | 沈宇峰 | Intelligent recording meter of power line carrier wave |
| CN201097378Y (en) * | 2007-07-06 | 2008-08-06 | 国电龙源电气有限公司 | Carrier power energy collection terminal |
| CN101145274A (en) * | 2007-10-29 | 2008-03-19 | 哈尔滨电工仪表研究所 | Multifunctional meter communication module |
| CN101231320B (en) * | 2008-01-31 | 2010-06-09 | 湖北省电力试验研究院 | Undervoltage meter system detecting device based on virtual electric energy meter module |
-
2009
- 2009-06-05 CN CN200910302980XA patent/CN101581773B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384497A (en) * | 2016-11-07 | 2017-02-08 | 郑州华力信息技术有限公司 | Portable electric operation and maintenance carrier meter reading adapter |
| CN107783074A (en) * | 2017-09-28 | 2018-03-09 | 云南电网有限责任公司电力科学研究院 | Bandwidth carrier detection system of electric energy meter and detection method |
| CN111337871A (en) * | 2020-02-29 | 2020-06-26 | 贵州电网有限责任公司 | Electric energy meter and terminal communication module IO port level adjustable circuit |
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| Publication number | Publication date |
|---|---|
| CN101581773B (en) | 2011-08-10 |
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Application publication date: 20091118 Assignee: Ke Lu intelligent grid Science and Technology Ltd. of Nanchang City Assignor: Kelu Electronic Science-Technology Co., Ltd., Shenzhen Contract record no.: 2014440020482 Denomination of invention: Carrier electric energy meter detecting method Granted publication date: 20110810 License type: Exclusive License Record date: 20141230 |
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Granted publication date: 20110810 Termination date: 20210605 |
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