CN112382076A - Equipment and operation method for acquiring topological information of district electric energy meter - Google Patents
Equipment and operation method for acquiring topological information of district electric energy meter Download PDFInfo
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Abstract
The invention discloses a device and an operation method for acquiring topological information of a platform area electric energy meter, wherein the device comprises a debugging operation terminal and a topology, the debugging operation terminal is connected to a topology analyzer and is used for communicating with a serial port of the topology analyzer, issuing instructions, acquiring data and comparing stored electric energy meter information to acquire electric energy meter related topological information, and the electric energy meter related topological information comprises relay information and non-relay information. The method completely avoids complex manual operation, fully utilizes the carrier wave principle to obtain relevant data to carry out on-site analysis support, is the most effective means for solving the problem of fuzzy positioning at present, and is beneficial to improving the working efficiency.
Description
Technical Field
The invention relates to equipment and an operation method for acquiring topological information of a transformer area electric energy meter, and belongs to the technical field of transformer area electric energy meter checking.
Background
In the current carrier meter reading principle, no technology for accurately positioning the user meter is provided. However, due to the complexity of the field cell, searching a block table in the cell makes it difficult to determine the location range of the block table without knowing the field information, such as the user name and address. In the asset cleaning process based on the table searching function, the table searching function is adopted to determine that the site has a table meter installed on the site but the table meter of the installation flow is not moved, and the table meter needs to be found out for asset checking in the real work; however, table searching is a broadcast command, the range is the whole station area, the actual installation address cannot be judged, and bottleneck is brought to troubleshooting; the invention is convenient to operate on site, and reduces the search range by the reverse thinking and the carrier technical principle.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the equipment and the operation method for acquiring the topological information of the electric energy meter in the transformer area are provided to solve the problems in the prior art.
The technical scheme adopted by the invention is as follows: the debugging operation terminal is connected with the topology analyzer and used for bearing and connecting a debugging software module of the topology analyzer to communicate with a serial port of the topology analyzer, issuing instructions, acquiring data and comparing stored electric energy meter information, the debugging software module is used for transmitting the information through the topology analyzer to acquire electric energy meter related topology information, and the electric energy meter related topology information comprises relay information and non-relay information.
The topology analyzer employs a concentrator routing module, which includes a route test base and a route electrically connected to each other.
The relay information comprises electric energy meter phase information, father node information, child node information and father node hierarchy information of the electric energy meter.
The unrepeatered information comprises all the electric energy meter information of the first-level node for direct meter reading.
And the debugging operation terminal is in serial communication with the topology analyzer.
An operation method of a device for acquiring topological information of a distribution area electric energy meter comprises the following steps:
(1) a debugging operation terminal and a serial port of a topology analyzer are communicated, the topology analyzer is an external device of the debugging operation terminal, and is equipment for acquiring topological information of an electric energy meter in a station area, a debugging software module of the debugging operation terminal is used for carrying out file adding command operation on the topology analyzer, a metering automation system starts a meter searching function to search a meter to check the electric energy meter which is installed on the site but has no installation flow, a meter searching database is established through a meter searching function of a site concentrator, a collection database of a master station of the metering system, a qualified database of the electric energy meter of a marketing system, a deletion database generated in the cleaning process of metering assets, a non-qualified database of the marketing system, a non-operating database of the marketing system and the like are extracted for comparison, the electric energy meter with no installation flow can be quickly searched, and the part of the electric energy meter is guided into the database of the debugging operation terminal for storage, adding a newly added file to the topology analyzer by the part of the electric energy meter through the serial port by the debugging operation terminal;
(2) determining an electric energy meter to be checked in a station area, and forming topology information in the operation process of a topology analyzer, wherein the topology information specifically comprises a meter reading path, phase information and signal quality; the concept of the meter reading path is how successfully the equipment reads the data of the electric energy meter in the meter reading process of the equipment, and 1, the equipment directly reads the data without passing through the electric energy meter of the transformer area as a relay bridge; 2, the representative data can be read only by using the electric energy meter in the platform area as a relay bridge, and the attached figure 2 can be seen; the phase information is the phase sequence (such as A, B, C phases) of the power line of the station area where the electric point is located; the signal quality is classified from 0-15 levels, and it is generally default that adjacent power meters have the same signal quality. The debugging operation terminal reads the path information and judges whether the electric energy meter to be checked is directly copied or is read in a relay way; reading phase information and signal quality of the electric energy meter to be checked through a debugging operation terminal; if the direct reading is carried out, screening all the direct reading in the platform area, finding out electric energy meters with the same phase information and signal quality in the direct reading according to the phase information and signal quality of the to-be-checked meters for comparison, and then enabling the to-be-checked electric energy meters and the screened direct reading meters to have adjacent position correlation; if the relay reading is carried out, finding out a corresponding father node of the electric energy meter to be checked, judging branch information by the father node, screening other electric energy meters and the electric energy meter to be checked under the branch of the father node, wherein the electric energy meter to be checked has the same father node information, phase information and signal quality, and the electric energy meter to be checked and the screened electric energy meter have a branch belonging relationship or an adjacent relationship.
The invention has the beneficial effects that: compared with the prior art, the method completely avoids complicated manual operation, fully utilizes the carrier wave principle to obtain relevant data to carry out on-site analysis support, is the most effective means for solving the fuzzy positioning at present, is favorable for improving the working efficiency, reduces the position positioning of the unknown electric energy meter in the station area, and reduces the range of the whole station area to the range of a certain local area or a certain branch line so as to realize the fuzzy positioning effect of the unknown electric energy meter in the station area.
Drawings
FIG. 1 is a schematic view of the connection structure of the apparatus of the present invention;
fig. 2 is a schematic diagram of path information.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-2, a device for acquiring topology information of a distribution room electric energy meter includes a debugging operation terminal and a topology analyzer, where the debugging operation terminal is used for communicating with the topology analyzer, issuing an instruction, acquiring data, and comparing stored electric energy meter information to acquire electric energy meter related topology information, where the electric energy meter related topology information includes relay information and non-relay information.
The topology analyzer adopts a concentrator routing module and comprises a routing test base and a route which are electrically connected with each other, the topology analyzer is an integrated device manufactured by hardware based on a narrow-band route and a routing debugging base, only a routing program is different from a field common route and is a specific version program, the specific version program is a specific version route for better acquiring topology information, and meanwhile, the integrated concept also provides convenience for field operation. The model is shown in the following table, and an enterprise standard is established for Qingdao Dingxin Router Co.
The relay information comprises electric energy meter phase information, father node information, child node information and father node hierarchy information of the electric energy meter.
The unrepeatered information comprises all the electric energy meter information of the first-level node for direct meter reading.
And the debugging operation terminal is in serial communication with the topology analyzer.
An operation method of a device for acquiring topological information of a distribution area electric energy meter comprises the following steps:
(1) a debugging operation terminal and a serial port of a topology analyzer are communicated, the topology analyzer is an external device of the debugging operation terminal, and is equipment for acquiring topological information of an electric energy meter in a station area, a debugging software module of the debugging operation terminal is used for carrying out file adding command operation on the topology analyzer, a metering automation system starts a meter searching function to search a meter to check the electric energy meter which is installed on the site but has no installation flow, a meter searching database is established through a meter searching function of a site concentrator, a collection database of a master station of the metering system, a qualified database of the electric energy meter of a marketing system, a deletion database generated in the cleaning process of metering assets, a non-qualified database of the marketing system, a non-operating database of the marketing system and the like are extracted for comparison, the electric energy meter with no installation flow can be quickly searched, and the part of the electric energy meter is guided into the database of the debugging operation terminal for storage, adding a newly added file to the topology analyzer by the part of the electric energy meter through the serial port by the debugging operation terminal;
(2) determining an electric energy meter to be checked in a station area, and forming topology information in the operation process of a topology analyzer, wherein the topology information specifically comprises a meter reading path, phase information and signal quality; the concept of the meter reading path is how successfully the equipment reads the data of the electric energy meter in the meter reading process of the equipment, and 1, the equipment directly reads the data without passing through the electric energy meter of the transformer area as a relay bridge; 2, the representative data can be read only by using the electric energy meter in the platform area as a relay bridge; the phase information is the phase sequence (such as A, B, C phases) of the power line of the station area where the electric point is located; the signal quality is classified from 0-15 levels, and it is generally default that adjacent power meters have the same signal quality. The debugging operation terminal reads the path information and judges whether the electric energy meter to be checked is directly copied or is read in a relay way; reading phase information and signal quality of the electric energy meter to be checked through a debugging operation terminal; if the direct reading is carried out, screening all the direct reading in the platform area, finding out electric energy meters with the same phase information and signal quality in the direct reading according to the phase information and signal quality of the to-be-checked meters for comparison, and then enabling the to-be-checked electric energy meters and the screened direct reading meters to have adjacent position correlation; if the relay reading is carried out, finding out a corresponding father node of the electric energy meter to be checked, judging branch information by the father node, screening other electric energy meters and the electric energy meter to be checked under the branch of the father node, wherein the electric energy meter to be checked has the same father node information, phase information and signal quality, and the electric energy meter to be checked and the screened electric energy meter have a branch belonging relationship or an adjacent relationship.
The meter searching database is established through the meter searching function of the field concentrator, and meanwhile, a plurality of databases such as a collecting database of a main station of the metering system, a qualified electric energy meter database of the marketing system, a deleting database generated in the cleaning process of the metering assets, a non-qualified in-store state database and a non-running state database of the marketing system and the like are extracted and compared, so that the electric energy meters in the non-walking installation process and the extracorporeal circulation electric energy meters can be quickly searched, the asset state of the electric energy meters is managed and controlled by an information hand section, the actual difficulty in line loss management of a transformer area can be effectively solved, the management cost is reduced, the electricity charge loss is saved, and the management level of line loss management and metering assets of the transformer area is improved. Comparing the electric energy meters searched back based on the meter searching function in the station area with the metering files, and determining that the electric energy meters to be checked exist in the meter searching; the method aims to perform fuzzy positioning on the electric energy meter to be checked based on the meter searching range of the station area meter searching and reduce the positioning radius.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the claims.
Claims (8)
1. The utility model provides a platform district electric energy meter topological information acquisition equipment which characterized in that: the debugging operation terminal is connected to the topology analyzer and used for being connected with the topology analyzer to carry out serial port communication, issuing instructions, acquiring data and comparing stored electric energy meter information, and the debugging software module is connected with the topology analyzer and used for acquiring related topology information of the electric energy meter, wherein the related topology information of the electric energy meter comprises relay information and unrepeatered information.
2. The distribution room electric energy meter topology information acquisition device according to claim 1, characterized in that: the topology analyzer employs a concentrator routing module, which includes a route test base and a route electrically connected to each other.
3. The distribution room electric energy meter topology information acquisition device according to claim 1, characterized in that: the relay information comprises electric energy meter phase information, father node information, child node information and father node hierarchy information of the electric energy meter.
4. The distribution room electric energy meter topology information acquisition device according to claim 1, characterized in that: the unrepeatered information comprises all the electric energy meter information of the first-level node for direct meter reading.
5. The distribution room electric energy meter topology information acquisition device according to claim 1, characterized in that: and the debugging operation terminal is in serial communication with the topology analyzer.
6. The operation method of the topology information acquisition device of the distribution room electric energy meter according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
(1) the debugging operation terminal is in communication with the serial port of the topology analyzer, a debugging software module of the debugging operation terminal is used for carrying out file adding command operation on the topology analyzer, the metering automation system starts a meter searching function to search out the electric energy meter which is not installed in the field but is not installed in the installation process, the part of the electric energy meter and the database data are led into the database of the debugging operation terminal to be stored, and the debugging operation terminal adds a newly added file to the topology analyzer through the serial port;
(2) determining an electric energy meter to be checked in a station area, and forming topology information in the operation process of a topology analyzer, wherein the topology information comprises a meter reading path, phase information and signal quality; the debugging operation terminal reads the path information from the topology analyzer and judges whether the electric energy meter to be checked is directly copied or is read in a relay way; meanwhile, the debugging operation terminal reads phase information and signal quality of the electric energy meter to be checked; if the direct reading is carried out, screening all the direct reading meters in the platform area, finding out electric energy meters with the same phase information and signal quality in the direct reading meters according to the phase information and the signal quality of the electric energy meters to be checked, comparing, wherein the electric energy meters to be checked and some of the screened direct reading meters have adjacent position association, and if the direct reading position is not found, sequentially checking according to the aggregation degree of the other electric energy meters from the order of scattering to the order of density; if the relay reading is carried out, finding out a corresponding father node of the electric energy meter to be checked, judging branch information by the father node, screening other electric energy meters and the electric energy meter to be checked under the branch of the father node, wherein the electric energy meter to be checked has the same father node information, phase information and signal quality, and the electric energy meter to be checked and the screened electric energy meter have a branch belonging relationship or an adjacent relationship.
7. The operation method of the topology information acquisition device of the distribution room electric energy meter according to claim 6, wherein: the table searching function table searching checking method in the step (1) comprises the following steps: a meter searching database is established through a meter searching function of the field concentrator, and meanwhile, a collection database of a main station of the metering system, a qualified electric energy meter database of the marketing system, a deleted database generated in the metering asset cleaning process and a non-qualified in-store state and non-running state database of the marketing system are extracted and compared, so that the electric energy meter of the non-walking installation process can be searched.
8. The operation method of the topology information acquisition device of the distribution room electric energy meter according to claim 6, wherein: the meter reading path is how successfully the equipment reads the data of the electric energy meter in the meter reading process of the equipment, and firstly, the equipment directly reads the data without passing through the electric energy meter of the transformer area as a relay bridge; secondly, the representative data can be read only by using the electric energy meter in the platform area as a relay bridge; the phase information is the phase sequence of the power line of the station area where the electric point is located; the signal quality means that the signal strength is classified from 0 to 15 levels, and the adjacent power meters have the same signal quality by default.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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