CN101629993B - Electric meter simulation test method - Google Patents
Electric meter simulation test method Download PDFInfo
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- CN101629993B CN101629993B CN2009103052844A CN200910305284A CN101629993B CN 101629993 B CN101629993 B CN 101629993B CN 2009103052844 A CN2009103052844 A CN 2009103052844A CN 200910305284 A CN200910305284 A CN 200910305284A CN 101629993 B CN101629993 B CN 101629993B
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Abstract
The invention provides an electric meter simulation test method which comprises the following steps: A. configuring an electric meter to be used for simulating an electric meter in reality; B. setting a route, configuring route information according to electric meter configuration in the step A and forming a route path according to the configured route information; C. establishing connection to be used for connecting a simulation meter and a concentrator; D. transmitting a meter reading command by the concentrator, judging whether a target meter can be read or not by the simulation meter according to comparison between a received frame and locally configured route information, inquiring a value of a relevant data item of the target meter and judging whether the concrete data of a terminal is replied or not according to the reading rate set by the simulation meter; and E. forming a test report.
Description
Technical field
The present invention relates to a kind of ammeter field, particularly about a kind of electric meter simulation test method.
Background technology
In the existing power system; Aspect low-voltage collecting meter reading his-and-hers watches to copy passband undesirable always; Before concentrator dispatches from the factory, the test of the performance of checking meter of concentrator needed thousands of table; And the table of various different models, build this environment very consumes resources and cost, can't satisfy the needs in the practical application.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art, the present invention provides a kind of can be difficult to dispose the electric meter simulation test method that is difficult to build with test environment by existing big electrometer.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric meter simulation test method is provided, and it may further comprise the steps: A disposes the ammeter that is used for simulating reality to ammeter;
The B route is provided with, and is configured into walking along the street by information configuration according to the ammeter in the steps A, according to the routing iinformation formation routed path of configuration;
C connects, and is used for the simulation table is connected with concentrator;
The D concentrator sends the order of checking meter; The simulation table compares according to frame of receiving and local configuration routing iinformation; Can judge through this route and copy logical purpose table, the search purposes epiphase closes the value of data item again, judges whether to reply the concrete data in terminal according to the passband of copying of simulation table setting;
E forms test report.
The scheme of the further technical solution problem of the present invention is: the content that disposes in the described steps A comprises allocation list, configuration data items, and the occurrence that every ammeter data item is set.
The scheme of the further technical solution problem of the present invention is: the ammeter configuration comprises ammeter numbering, ammeter title, ammeter type, ammeter address and copies logical success ratio.
The scheme of the further technical solution problem of the present invention is: the configuration of the data item of ammeter comprises the data item that the basic parameter of ammeter, of that month electric flux, last month electric flux, the month before last electric flux, maximum demand time of origin Data Identification coding schedule, variable data identification code table, parameter Data Identification coding schedule, electric energy data identification code table, maximum demand Data Identification coding schedule etc. are comprised, according to the project actual needs can this system newly-increased, revise, data item that deletion is concrete.Each data item comprises data item title, data item coding, data layout, data length, data initial value.
The scheme of the further technical solution problem of the present invention is: the occurrence that every ammeter data item is set is the value of the data item of the ammeter that reads according to project needs configuration needs.Through interface, other system can be revised the occurrence of the corresponding data item of certain piece ammeter.
The scheme of the further technical solution problem of the present invention is: among the described step B; Concentrator copy reading piece ammeter can pass to the purpose table to copy reading information through near carrier wave meter as relaying through power carrier signal; The purpose table receives that copy reading information advanced the relaying carrier wave meter to relevant table information through line of electric force and give concentrator data transfer; The situation of simulation table simulation be the relaying carrier wave meter as wherein certain grade of route, in routing configuration, dispose many routing iinformations as required.
The scheme of the further technical solution problem of the present invention is: among the said step C, described simulation table connects through serial ports and concentrator.
The scheme of the further technical solution problem of the present invention is: among the said step D; The order of checking meter according to the concentrator transmission; The check meter routing condition of order of analysis; Whether there is this route according to routing condition inquiry judging in the route information table,, whether has the data item of needs inquiry again in the search purposes table if there is this route; If exist this data item just to obtain the value that the purpose epiphase closes data item, determine whether to reply the data message of the ammeter that obtains again according to the logical probability of copying of the purpose table that is provided with.
The scheme of the further technical solution problem of the present invention is: in the said step e: the data that produce in the above-mentioned steps are formed document; And said document managed; Document content comprises the command frame of checking meter that concentrator sends, and command analysis forms the routed path of checking meter, meter reading data item to checking meter; The simulation table returns frame information, and time of origin.
Compared to prior art, the advantage of electric meter simulation test method of the present invention is: through simulating a large amount of tables, avoided the test concentrator of traditional approach to copy the situation that passband needs several thousand tables; Traditional approach is installed several thousand table test concentrators and is copied passband cost height, and the environment difficulty is built, and can simulate the situation in the reality through the simulation table; This mode allocation list is convenient, and it is simple that route is set, and is convenient and quick; Can write down simultaneously the data message in the test process again; For later data analysis provides convenience, not only improved testing efficiency, reduced cost of labor again.
Description of drawings
Fig. 1 is the schematic flow sheet of electric meter simulation test method provided by the invention.
Fig. 2 is the simulation table of electric meter simulation test method provided by the invention and the structural representation of concentrator.
Fig. 3 is the frame format structural representation of the order of checking meter of electric meter simulation test method provided by the invention.
Fig. 4 is the frame format structural representation of the data message of the ammeter that obtains of the answer of electric meter simulation test method provided by the invention.
Embodiment
Following content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
The invention provides a kind of electric meter simulation test method, it may further comprise the steps:
A disposes the ammeter that is used for simulating reality to ammeter, and the content of configuration comprises allocation list, configuration data items, and the occurrence that every ammeter data item is set;
The B route is provided with, and is configured into walking along the street by information configuration according to the ammeter in the steps A, according to the routing iinformation formation routed path of configuration;
C connects, and is used for the simulation table is connected with concentrator;
The D concentrator sends the order of checking meter; The simulation table compares according to frame of receiving and local configuration routing iinformation; Can judge through this route and copy logical purpose table, the search purposes epiphase closes the value of data item again, judges whether to reply the concrete data in terminal according to the passband of copying of simulation table setting;
E forms test report.
In the above-mentioned steps A, the ammeter configuration comprises ammeter numbering, ammeter title, ammeter type, ammeter address and copies logical success ratio.
The configuration of the data item of ammeter comprises the data item that the basic parameter of ammeter, of that month electric flux, last month electric flux, the month before last electric flux, maximum demand time of origin Data Identification coding schedule, variable data identification code table, parameter Data Identification coding schedule, electric energy data identification code table, maximum demand Data Identification coding schedule etc. are comprised, according to the project actual needs can this system newly-increased, revise, data item that deletion is concrete.Each data item comprises data item title, data item coding, data layout, data length, data initial value.
The occurrence of every ammeter data item is set, the value of the data item of the ammeter that reads according to project needs configuration needs.Through interface, other system can be revised the occurrence of the corresponding data item of certain piece ammeter.
Concentrator copy reading piece ammeter can pass to the purpose table to copy reading information through near carrier wave meter as relaying through power carrier signal, and the purpose table is given concentrator relevant table information data transfer through line of electric force through the relaying carrier wave meter after receiving copy reading information.The situation of simulation table simulation be the relaying carrier wave meter as wherein certain grade of route, in routing configuration, dispose many routing iinformations as required.
Described simulation table connects through serial ports and concentrator.
The order of checking meter according to the concentrator transmission; The check meter routing condition of order of analysis; Whether there is this route according to routing condition inquiry judging in the route information table,, whether has the data item of needs inquiry again in the search purposes table if there is this route; If exist this data item just to obtain the value that the purpose epiphase closes data item, determine whether to reply the data message of the ammeter that obtains again according to the logical probability of copying of the purpose table that is provided with.
The address field of relaying transmitted frame is one-level relay station address, and the size of transistroute table is by the relaying grade encoding decision of control code, and transistroute table maximum is seven station addresses.For one-level relaying transmitted frame, the transistroute table only has one of address, point of destination, the order of checking meter that concentrator sends, and the frame format of the order of checking meter is as shown in Figure 3.
Address field is one-level transistroute address.The D5-D7 of control code representes the transistroute rank, and the maximum transistroute degree of depth is 7 grades, and D0-D4 is a function code.If direct copy reading piece table, then transistroute table information is empty, and the Senior Three position of control code is 0.
The simulation table is received the check meter routing condition of order of the order post analysis of checking meter of concentrator; Whether there is this route according to routing condition inquiry judging in the route information table; Just obtain the value that the purpose epiphase closes data item if there is this route; Determine whether to reply the data message of the ammeter that obtains again according to the logical probability of copying of the purpose table that is provided with, its frame format is as shown in Figure 4.
In the said step e: the data that produce in the above-mentioned steps are formed document, and said document is managed.Document content comprises the command frame of checking meter that concentrator sends, and the command analysis of checking meter is formed the routed path of checking meter, the meter reading data item, and the simulation table returns frame information, and time of origin.
The present invention adopts receiving thread to handle the frame that concentrator sends, after the simulation table is received and is concentrated the frame that sends over, and through frame is analyzed, the routing iinformation that obtains being correlated with according to the situation after analyzing and the data item of needs copy reading.The simulation table inquires about whether there is this routed path according to routing iinformation in the system configuration table; If exist and just whether have the data item that needs copy reading in the search purposes table; If exist this data item just from allocation list, to take out this value of this table, form associated frame according to agreement again and send through sending thread.
The invention has the beneficial effects as follows: through simulating a large amount of tables, avoided the test concentrator of traditional approach to copy the situation that passband needs several thousand tables, traditional approach is installed several thousand table test concentrators and is copied passband cost height; The environment difficulty is built, and can simulate the situation in the reality through the simulation table, and this mode allocation list is convenient; It is simple that route is set; Convenient and quick, can write down the data message in the test process again simultaneously, for later data analysis provides convenience; Not only improve testing efficiency, reduced cost of labor again.
Claims (7)
1. electric meter simulation test method, it may further comprise the steps:
A disposes the ammeter that is used for simulating reality to ammeter, and the content of configuration comprises allocation list, configuration data items, and the occurrence that every ammeter data item is set;
The B route is provided with, and is configured into walking along the street by information configuration according to the ammeter in the steps A, according to the routing iinformation formation routed path of configuration;
C connects, and is used for the simulation table is connected with concentrator;
The D concentrator sends the order of checking meter; The simulation table compares according to frame of receiving and local configuration routing iinformation; Can judge through this route and copy logical purpose table, the search purposes epiphase closes the value of data item again, judges whether to reply the concrete data in terminal according to the passband of copying of simulation table setting;
E forms test report.
2. electric meter simulation test method according to claim 1 is characterized in that: the ammeter configuration comprises ammeter numbering, ammeter title, ammeter type, ammeter address and copies logical success ratio.
3. electric meter simulation test method according to claim 1; It is characterized in that: the configuration of the data item of ammeter comprises the data item that the basic parameter of ammeter, of that month electric flux, last month electric flux, the month before last electric flux, maximum demand time of origin Data Identification coding schedule, variable data identification code table, parameter Data Identification coding schedule, electric energy data identification code table, maximum demand Data Identification coding schedule are comprised; According to the project actual needs can this system newly-increased, revise, data item that deletion is concrete, each data item comprises data item title, data item coding, data layout, data length, data initial value.
4. electric meter simulation test method according to claim 1; It is characterized in that: among the described step B; Concentrator copy reading piece ammeter can pass to the purpose table to copy reading information through near carrier wave meter as relaying through power carrier signal; The purpose table receives that copy reading information gives concentrator relevant table information data transfer through line of electric force through the relaying carrier wave meter; The situation of simulation table simulation be the relaying carrier wave meter as wherein certain grade of route, in routing configuration, dispose many routing iinformations as required.
5. electric meter simulation test method according to claim 1 is characterized in that: among the said step C, described simulation table connects through serial ports and concentrator.
6. electric meter simulation test method according to claim 1; It is characterized in that: among the said step D; According to the order of checking meter that concentrator sends, analyze the routing condition of the order of checking meter, whether there is this route according to routing condition inquiry judging in the route information table; If there is this route; Whether there is the data item of needs inquiry again in the search purposes table,, determines whether to reply the data message of the ammeter that obtains again according to the logical probability of copying of the purpose table that is provided with if exist this data item just to obtain the value that the purpose epiphase closes data item.
7. electric meter simulation test method according to claim 1; It is characterized in that: in the said step e: the data that produce in the above-mentioned steps are formed document, and said document is managed, document content comprises the command frame of checking meter that concentrator sends; Command analysis forms the routed path of checking meter to checking meter; The meter reading data item, the simulation table returns frame information, and time of origin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009103052844A CN101629993B (en) | 2009-08-06 | 2009-08-06 | Electric meter simulation test method |
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| CN2009103052844A CN101629993B (en) | 2009-08-06 | 2009-08-06 | Electric meter simulation test method |
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| CN101629993A CN101629993A (en) | 2010-01-20 |
| CN101629993B true CN101629993B (en) | 2012-07-25 |
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| CN2009103052844A Expired - Fee Related CN101629993B (en) | 2009-08-06 | 2009-08-06 | Electric meter simulation test method |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175983A (en) * | 2011-03-04 | 2011-09-07 | 河北省电力研究院 | Method for testing multifunctional watt-hour meter reading time of electric quantity collector for watt-hour meter |
| CN103699401A (en) * | 2013-11-14 | 2014-04-02 | 深圳市航天泰瑞捷电子有限公司 | Method for automatically setting recording parameters at multiple serial ports of intelligent electric meter |
| CN105702012A (en) * | 2014-11-24 | 2016-06-22 | 国网辽宁省电力有限公司锦州供电公司 | Meter reading system PLC intelligent communicator, and communication method thereof |
| CN107395391A (en) * | 2017-06-06 | 2017-11-24 | 中国电力科学研究院 | A kind of low-voltage power line bandwidth carrier system for testing unification of communication protocol and method |
| CN107576926B (en) * | 2017-08-09 | 2019-08-16 | 宁波三星医疗电气股份有限公司 | A method of generating simulation ammeter returned data |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994029825A1 (en) * | 1993-06-04 | 1994-12-22 | M & Fc Holding Company, Inc. | Duplex bi-directional multi-mode remote instrument reading and telemetry system |
| US6333975B1 (en) * | 1998-03-03 | 2001-12-25 | Itron, Inc. | Method and system for reading intelligent utility meters |
| US20060066455A1 (en) * | 2003-07-18 | 2006-03-30 | Hancock Martin A | Grouping mesh clusters |
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2009
- 2009-08-06 CN CN2009103052844A patent/CN101629993B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994029825A1 (en) * | 1993-06-04 | 1994-12-22 | M & Fc Holding Company, Inc. | Duplex bi-directional multi-mode remote instrument reading and telemetry system |
| US6333975B1 (en) * | 1998-03-03 | 2001-12-25 | Itron, Inc. | Method and system for reading intelligent utility meters |
| US20060066455A1 (en) * | 2003-07-18 | 2006-03-30 | Hancock Martin A | Grouping mesh clusters |
| CN101194294A (en) * | 2005-05-04 | 2008-06-04 | 功率测量有限公司 | Grouping mesh clusters |
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Application publication date: 20100120 Assignee: NANCHANG KELU SMART GRID TECHNOLOGY CO.,LTD. Assignor: SHENZHEN CLOU ELECTRONICS Co.,Ltd. Contract record no.: 2014440020482 Denomination of invention: Electric meter simulation test method Granted publication date: 20120725 License type: Exclusive License Record date: 20141230 |
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Granted publication date: 20120725 Termination date: 20210806 |