CN111415107A - Power distribution network platform region portrait generation method and device, computer equipment and storage medium - Google Patents
Power distribution network platform region portrait generation method and device, computer equipment and storage medium Download PDFInfo
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Abstract
The application relates to a power distribution network region portrait generation method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a connection relation among a transformer area public transformer, a distribution transformer terminal, a distribution transformer total electric meter and a plurality of transformer area resident electric meters; determining a position sequence and end users of a plurality of district resident electric meters according to a comparison result of the power distribution parameters of each district resident electric meter and the power distribution parameters of the distribution transformer total electric meter; acquiring a residential electric meter in a non-transformer area and a residential electric meter without filing; generating a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the connection relation among the plurality of distribution area residential electric meters, the position sequence of the plurality of distribution area residential electric meters, the end user, the non-distribution area residential electric meter and the non-built residential electric meter; and acquiring equipment abnormal information, and generating the platform area portrait according to the occurrence position of the equipment abnormal information and the platform area topological relation graph. By adopting the method, the running condition of the distribution network area can be displayed.
Description
Technical Field
The application relates to the technical field of power automation, in particular to a power distribution network region portrait generation method and device, computer equipment and a storage medium.
Background
Along with the development of social economy, domestic power consumption is increasing day by day, and the safe operation of distribution network platform district plays crucial effect to social stability and user's power consumption safety, and comprehensive, quick understanding distribution network platform district's operating condition provides necessary support for platform district's improvement and platform district's safe operation and maintenance.
At present, the running state of the distribution area is mainly mastered in a form of accessing the list, however, the display form of the list is not intuitive enough, and the running state of the whole distribution area cannot be displayed comprehensively and dynamically.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a power distribution network area representation generating method, device, computer device, and storage medium capable of displaying the operation status of a power distribution network area in an omnidirectional and multidimensional manner.
A power distribution network region portrait generation method comprises the following steps:
acquiring a connection relation among a transformer area public transformer, a distribution transformer terminal, a distribution transformer total electric meter and a plurality of transformer area resident electric meters;
determining a position sequence of a plurality of district residential electric meters according to a comparison result of the power distribution parameter of each district residential electric meter and the power distribution parameter of the distribution transformer total electric meter, and determining an end user from the position sequence of the district residential electric meters;
acquiring a residential electric meter in a non-transformer area and a residential electric meter without filing;
generating a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the connection relation among the plurality of distribution area residential electric meters, the position sequence of the plurality of distribution area residential electric meters, the end user, the non-distribution area residential electric meter and the non-built residential electric meter;
and acquiring equipment abnormal information, and generating the platform area portrait according to the occurrence position of the equipment abnormal information and the platform area topological relation graph.
In one embodiment, the determining a position sequence of a plurality of the district residential electric meters according to the comparison result of the power distribution parameter of each district residential electric meter and the power distribution parameter of the distribution transformer total electric meter, and the determining the end user from the position sequence of the plurality of the district residential electric meters comprises:
acquiring a power distribution parameter of the distribution transformer total electric meter and a power distribution parameter of a plurality of district resident electric meters from the distribution transformer terminal;
according to the comparison result of the power distribution parameters of each district resident electric meter and the power distribution parameters of the distribution transformer total electric meter, determining the phase information of each district resident electric meter and the position distance between each district resident electric meter and the distribution transformer terminal;
sequencing the position distance between each district resident electric meter and the distribution transformer terminal, and determining the position sequence of the plurality of district resident electric meters;
and determining the end user corresponding to each phase according to the position sequence of the residential electric meters of the transformer area.
In one embodiment, the power distribution parameters include voltage, current, and power;
the step of determining the phase information of each district residential electric meter and the position distance between each district residential electric meter and the distribution transformer terminal according to the comparison result of the power distribution parameters of each district residential electric meter and the power distribution parameters of the distribution transformer total electric meter comprises the following steps:
sequencing the residential electric meters in the transformer area according to the voltage, and arranging the residential electric meters in the transformer area with the highest voltage at the position closest to the distribution transformer terminal; or
Sequencing the residential electric meters of the transformer area according to the current, and arranging the residential electric meters of the transformer area with the largest current at the position closest to the distribution transformer terminal; or
And sequencing the residential electric meters of the transformer area according to power, and arranging the residential electric meters of the transformer area with the highest power at the position closest to the distribution and transformation terminal.
In one embodiment, the obtaining of the device anomaly information and generating the platform area representation according to the occurrence position of the device anomaly information and the platform area topological relation diagram includes:
acquiring alarm data from the distribution transformer terminal, and generating the equipment abnormal information according to the alarm data; or
Acquiring power consumption data from the distribution transformer total electric meter, the plurality of district residential electric meters, the non-district residential electric meters and the non-profiling residential electric meters, and analyzing the power consumption data to obtain the equipment abnormal information;
and displaying the equipment abnormal information in the distribution room topological relation graph according to the occurrence position of the equipment abnormal information to generate the distribution room portrait.
In one embodiment, the method further comprises:
generating an equipment abnormal information table according to the equipment abnormal information, and displaying the equipment abnormal information table in the platform area portrait; and/or
Acquiring the power of the distribution transformer total electric meter in a plurality of time intervals from the distribution transformer terminal, generating a load curve graph according to the power of the distribution transformer total electric meter in the plurality of time intervals, and displaying the load curve graph in the platform area portrait; and/or
And acquiring power consumption data from the distribution transformer total electric meter, generating a power supply and sale amount graph according to the power consumption data, and displaying the power supply and sale amount graph in the platform area portrait.
In one embodiment, the method further comprises:
identifying a plurality of district residential electric meters in the district topological relation graph according to the meter codes of the district residential electric meters, and judging whether the district residential electric meters are physically connected with the distribution transformer terminal;
and if the district residential electric meter is not physically connected with the distribution transformer terminal, deleting the district residential electric meter from the district image.
In one embodiment, the method further comprises:
searching the topological relation graph of the transformer area according to the frequency, the strength and the voltage of the carrier signals of the distribution transformer terminal and the non-profiling residential electric meters, and judging whether the non-profiling residential electric meters are physically connected with the distribution transformer terminal or not;
and if the non-profiling residential electric meter is physically connected with the distribution transformer terminal, recording the file of the non-profiling residential electric meter in the distribution transformer terminal.
A power distribution grid plot representation generation apparatus, the apparatus comprising:
the first acquisition module is used for acquiring the connection relation among the transformer area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and a plurality of transformer area resident electric meters;
the position sequence and end user determining module is used for determining the position sequences of the residential electric meters of the transformer station according to the comparison result of the power distribution parameters of the residential electric meters of each transformer station and the power distribution parameters of the total distribution transformer electric meters, and determining end users from the position sequences of the residential electric meters of the transformer station;
the second acquisition module is used for acquiring a residential electric meter in a non-transformer area and a residential electric meter without filing;
the distribution area topological relation graph generating module is used for generating a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the connection relation among the plurality of distribution area resident electric meters, the position sequence of the plurality of distribution area resident electric meters, the end user, the non-distribution area resident electric meters and the non-profiling resident electric meters;
and the platform area portrait generation module is used for acquiring equipment abnormal information and generating the platform area portrait according to the occurrence position of the equipment abnormal information and the platform area topological relation graph.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the method described above when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.
According to the power distribution network district portrait generation method, the device, the computer equipment and the storage medium, a district topological relation graph is generated according to the obtained connection relation among the district public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the plurality of district resident electric meters, the position sequence of the plurality of district resident electric meters, the end user, the non-district resident electric meters and the un-built resident electric meters, further, the district portrait is generated according to the district topological relation graph and the obtained occurrence position of the equipment abnormal information, the relevant information of the district can be effectively organized, the operation condition of the district can be displayed in an omnibearing and multi-dimensional mode in a graphical mode, and management and safe operation of the district are facilitated.
Drawings
FIG. 1 is a diagram of an exemplary embodiment of a method for generating a representation of a distribution grid region;
FIG. 2 is a schematic flow chart illustrating a method for generating a representation of a distribution grid region in an embodiment;
FIG. 3 is an interface representation of a plot of a distribution grid area in one embodiment;
FIG. 4 is a diagram of a device exception information table in one embodiment;
FIG. 5 is a block diagram of an exemplary power distribution grid region representation generating device;
FIG. 6 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The power distribution network platform region portrait generation method provided by the application can be applied to the application environment shown in fig. 1. The distribution and transformation terminal 102 communicates with the district public transformation 104, the distribution and transformation total electric meter 106 and a plurality of district residential electric meters 108 through the network. Generating a distribution area topological relation graph according to the connection relation among the distribution transformer terminal 102, the distribution transformer 104, the distribution transformer total electric meter 106 and the plurality of distribution area residential electric meters 108, the position sequence of the plurality of distribution area residential electric meters 108, the determined end user, the obtained non-distribution area residential electric meters and the un-built residential electric meters; and generating a station area portrait according to the acquired occurrence position of the equipment abnormal information and the station area topological relation graph. The distribution terminal 102 may be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices. The transformer area is a power supply range or a power supply area of the transformer 104; the non-zone is a power supply range or a power supply area that does not belong to the zone common transformer 104.
In one embodiment, as shown in fig. 2, a power distribution network platform region representation generating method is provided, which is described by taking the method as an example applied to the terminal in fig. 1, and includes the following steps:
step 202, obtaining connection relations among the transformer area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and a plurality of transformer area resident electric meters.
The transformer in the power supply range or the power supply area is used for reducing the voltage of the power supply area to a standard voltage; the distribution transformer terminal is used for acquiring distribution parameters and power consumption from a distribution transformer total electric meter and transmitting the acquired data to a distribution system through an acquisition program, wherein the distribution parameters comprise parameters such as voltage, current, power, meter codes and the like; the distribution transformer total electric meter is used for measuring the total power and the total electricity consumption of the whole distribution area; the district residential electricity meter is an electricity meter of a residential user in a district, and is used for measuring the electricity consumption of the residential user.
Specifically, since the connection relationship among the station public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the plurality of station residential electric meters is stored in the database of the power distribution system when the power distribution equipment is installed, the distribution transformer terminal can acquire the connection relationship among the connected station public transformer, the distribution transformer total electric meter and the plurality of station residential electric meters from the database of the power distribution system according to the table code, wherein the table code refers to the identifier stored in the database of the power distribution system, and the distribution transformer terminal acquires the distribution transformer total electric meter and the plurality of station residential electric meters connected with the distribution transformer terminal from the database according to the identifier.
And 204, determining a plurality of position sequences of the district residential electric meters according to the comparison result of the power distribution parameter of each district residential electric meter and the power distribution parameter of the distribution transformer total electric meter, and determining an end user from the plurality of position sequences of the district residential electric meters.
Wherein the end user designation is the district residential meter user farthest from the distribution transformer total meter location. Specifically, the distribution transformer terminal acquires the power distribution parameters of each district resident electric meter and the power distribution parameters of the distribution transformer total electric meter, compares the acquired power distribution parameters of each district resident electric meter and the power distribution parameters of the distribution transformer total electric meter, determines the distance between each district resident electric meter and the distribution transformer total electric meter according to the comparison result, determines the position of each district resident electric meter according to the distance between each district resident electric meter and the distribution transformer total electric meter, determines the position sequence of a plurality of district resident electric meters according to the position of each district resident electric meter, and determines an end user from the position sequence of the plurality of district resident electric meters.
And step 206, acquiring a residential electric meter in a non-transformer area and a residential electric meter without filing.
The non-transformer area residential electricity meter is specified as an electricity meter of a residential user which does not belong to the public transformer power supply range of the transformer area; the un-documented residential electric meter specifies the electric meter of the residential user which belongs to the power supply range of the public transformer of the local area but the archive information of which is not recorded in the distribution and transformation terminal of the local area.
Specifically, the distribution transformer terminal may obtain, from the database of the power distribution system, the electric meters of the residential users not within the power supply range of the local area public transformer and the electric meters of the non-featured residential users within the power supply range of the local area public transformer.
And 208, generating a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter, the connection relation among the plurality of distribution area residential electric meters, the position sequence of the plurality of distribution area residential electric meters, the end user, the non-distribution area residential electric meter and the un-built residential electric meter.
Specifically, according to the connection relationship among the transformer area public transformer, the transformer terminal, the transformer total electric meter and the plurality of transformer area residential electric meters obtained in step 202, the position sequence and the end user of the plurality of transformer area residential electric meters determined in step 204, the non-transformer area residential electric meters which do not belong to the power supply range of the transformer area public transformer and the non-built residential electric meters which belong to the power supply range of the transformer area public transformer obtained in step 206, a transformer area topological relation diagram is generated.
Step 210, obtaining abnormal information of the equipment, and generating the platform area portrait according to the occurrence position of the abnormal information of the equipment and the platform area topological relation graph.
The equipment abnormal information comprises fault warning information, low-voltage prompt information, power failure information and the like; the platform region portrait refers to a platform region characteristic deepened analysis display image based on multiple dimensions, multiple services and multiple indexes of big data.
Specifically, the device abnormality information such as alarm data is acquired, and the acquired device abnormality information is displayed in the table area topological relation diagram generated in step 208 in an imaging or dynamic manner, so as to obtain a table area image capable of reflecting the operation status of the whole table area. For example: if a fault alarm occurs to a residential electric meter in a certain distribution area, the residential electric meter in the distribution area can be marked to be red on the topological relation graph of the distribution area; if the low voltage condition occurs to the residential electric meter in a certain area, the residential electric meter in the certain area can be identified as yellow on the topological relation graph of the certain area, and the flashing prompt is carried out.
According to the platform region portrait generating method, a platform region topological relation graph is generated according to the obtained connection relation among the platform region public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the plurality of platform region resident electric meters, the position sequence of the plurality of platform region resident electric meters, the end user, the non-platform region resident electric meters and the un-built resident electric meters, furthermore, the platform region portrait is generated according to the platform region topological relation graph and the obtained occurrence position of the equipment abnormal information, the platform region related information can be effectively organized, the operation condition of the platform region can be displayed in an omnibearing and multidimensional mode in a graphical mode, and management and safe operation of the platform region are facilitated.
In one embodiment, step 204 includes:
step 2042, acquiring the power distribution parameters of the distribution transformer total electric meter and the power distribution parameters of the district residential electric meters from the distribution transformer terminal.
Specifically, the distribution transformer terminal obtains distribution parameters including voltage, current, power, meter code and other information of each residential electric meter in each district and distribution parameters of a distribution transformer total electric meter.
Step 2044, according to the comparison result of the power distribution parameters of each district residential electric meter and the power distribution parameters of the distribution transformer total electric meter, determining the phase information of each district residential electric meter and the position distance between each district residential electric meter and the distribution transformer terminal.
Specifically, since the district public transformation is divided into A, B, C three phases according to the waveform change of the electrical signal, the power distribution parameters of each district residential electric meter acquired in step 2042 are compared with the power distribution parameters of the distribution transformer total electric meter, the phase information of each district residential electric meter is determined according to the comparison result, and then the position distance between each district residential electric meter and the distribution transformer total electric meter in the phase is determined.
As an optional implementation manner, the district residential electric meters are sorted according to voltage, and the district residential electric meter with the largest voltage is arranged at the position closest to the distribution and transformation terminal; or sequencing the residential electric meters of the transformer area according to the current, and arranging the residential electric meters of the transformer area with the largest current at the position closest to the distribution transformer terminal; or sequencing the residential electric meters of the transformer area according to power, and arranging the residential electric meters of the transformer area with the highest power at the position closest to the distribution and transformation terminal.
Specifically, the larger the voltage of the district residential electricity meter or the larger the current of the district residential electricity meter or the larger the power of the district residential electricity meter, the closer the position distance between the district residential electricity meter and the distribution transformer terminal. Referring to fig. 3, for example, the positions of three district residential electric meters with the user name "shang dong", the user name "xu jiang" and the user name "xu wen" are determined, the voltage values of the three district residential electric meters with the user names "shang dong", the user name "xu jiang" and the user name "xu cheng" and the voltage value of the distribution summary table are respectively obtained, the voltage values of the three district residential electric meters are respectively compared with the voltage value of the distribution summary table, the phase information of the district residential electric meters with the user names "shang dong" and the user name "xu wen jiang" is determined as phase a according to the comparison result, and the phase information of the district residential electric meter with the user name "xu cheng" is determined as phase C. Further, assuming that the voltage value of the district residential electric meter with the user name of "schooling east" is greater than the voltage value of the district residential electric meter with the user name of "schooling river", the position distance between the district residential electric meter with the user name of "schooling east" and the distribution transformer terminal is closer.
Step 2046, sorting the position distances between each district residential electric meter and the distribution transformer terminal, and determining the position sequence of the district residential electric meters.
Specifically, the position of each district resident electricity meter is determined according to the distance between each district resident electricity meter and the distribution transformer total electricity meter, the position distance between each district resident electricity meter and the distribution transformer terminal is sorted, and then the position sequence of a plurality of district resident electricity meters is determined according to the sorting result.
Step 2048, determining the end user corresponding to each phase according to the position sequence of the residential electric meters in the distribution area.
Specifically, according to the position sequence of the plurality of district residential electric meters determined in step 2046, the district residential electric meter user farthest from the distribution transformer total electric meter position in each phase is determined as the end user. For example: referring to fig. 3, in phase a, the district residential electricity meter with the user name "grant rivers" is the district residential electricity meter farthest from the distribution transformer total electricity meter, and the district residential electricity meter with the user name "grant rivers" is the end user in phase a; in phase C, the district resident electricity meter with the user name "permit" is the district resident electricity meter farthest from the distribution transformer total electricity meter, and the district resident electricity meter with the user name "permit" is the end user in phase C.
In this embodiment, the obtained power distribution parameters of each district residential electric meter and the obtained power distribution parameters of the distribution transformer total electric meter are compared, the distance between each district residential electric meter and the distribution transformer total electric meter is determined according to the comparison result, the position of each district residential electric meter is determined according to the distance between each district residential electric meter and the distribution transformer total electric meter, the position sequence and the end user of a plurality of district residential electric meters are determined according to the position of each district residential electric meter, the running state of the district can be visually displayed, the running state of the district is monitored in real time, and information support is provided for district treatment and safe running of the district.
In one embodiment, step 210 includes:
step 2102, acquiring alarm data from the distribution transformer terminal, and obtaining the equipment abnormal information according to the alarm data; or acquiring power consumption data from the distribution transformer total electric meter, the plurality of district residential electric meters, the non-district residential electric meters and the non-profiling residential electric meters, and analyzing the power consumption data to obtain the equipment abnormal information.
Specifically, the device anomaly information may be obtained in two ways, the first way is to collect alarm data from the distribution transformer terminal in real time, and generate the device anomaly information from the collected alarm data in a form of a table, please refer to fig. 4; and secondly, acquiring power consumption data from a distribution transformer total electric meter, a plurality of district residential electric meters, a non-district residential electric meter and an un-built residential electric meter, and dynamically analyzing the acquired power consumption data by a big data calculation method of stream type calculation to obtain abnormal information of the equipment.
Step 2104, according to the occurrence position of the equipment abnormal information, displaying the equipment abnormal information in the platform area topological relation graph, and generating the platform area portrait.
Specifically, the device abnormality information acquired in step 2102 is displayed in an imaging or dynamic manner on the station area topological relation diagram, so as to obtain a station area representation capable of reflecting the operation status of the whole station area.
In the embodiment, the abnormal information of the equipment is generated in a mode of collecting alarm data and/or dynamically analyzing power consumption data in real time, and is displayed in the topological relation diagram of the distribution room, so that the power consumption condition of the distribution room can be effectively analyzed, fault early warning is carried out in advance, operation and maintenance personnel can conveniently and timely troubleshoot faults, and the distribution room is effectively managed.
In one embodiment, another power distribution network platform region representation generation method is provided, further comprising the steps of: generating an equipment abnormal information table according to the equipment abnormal information, and displaying the equipment abnormal information table in the platform area portrait; and/or acquiring the power of the distribution transformer total electric meter in a plurality of time intervals from the distribution transformer terminal, generating a load curve graph according to the power of the distribution transformer total electric meter in the plurality of time intervals, and displaying the load curve graph in the platform area portrait; and/or acquiring power consumption data from the distribution transformer total electric meter, generating a power supply and sale amount graph according to the power consumption data, and displaying the power supply and sale amount graph in the platform area portrait.
Specifically, the acquired equipment abnormality information is subjected to statistical analysis and summarized into an equipment abnormality information table, and the equipment abnormality information table is displayed in the platform region portrait. With continued reference to fig. 3, the device abnormality information table of the station area image can visually see the type of the device abnormality currently occurring, and how many users have such device abnormalities.
Further, referring to fig. 3, for example, yesterday power and current real-time power of the total power meter of the distribution transformer are acquired from the distribution transformer terminal, a load graph is generated according to yesterday power and current real-time power of the total power meter of the distribution transformer, the load graph is displayed in the station area image, and the power change condition of the total power meter of the distribution transformer can be visually seen from the load graph of the station area image.
Further, referring to fig. 3, for example, the electricity consumption data of the last 7 days is obtained from the distribution transformer total electricity meter, a sold electricity amount map is generated according to the obtained electricity consumption data, the sold electricity amount map is displayed in the platform region image, and the change of the electricity supply amount and the sold electricity amount of the last 7 days can be visually seen from the sold electricity amount map of the platform region image.
In this embodiment, through carrying out statistical analysis with equipment anomaly information and platform district power consumption data, the equipment anomaly information table that will generate, load curve graph and supply and sell the electric quantity picture and show in the platform district portrait, the running state in platform district that can be abundanter, more diversified, the management and control of the operation and maintenance personnel of being convenient for.
In one embodiment, another power distribution network platform region representation generation method is provided, further comprising the steps of:
step 302, identifying a plurality of district residential electric meters in the district topological relation graph according to the meter codes of the district residential electric meters, and judging whether the district residential electric meters are physically connected with the distribution transformer terminal;
specifically, since there may be distribution transformer terminals with files recorded in the local distribution transformer terminal in the distribution transformer topological relation diagram, but actually, there are residential electricity meters in the distribution transformer terminals hung in other distribution transformers, in order to identify the residential electricity meters in such distribution transformers, it is necessary to determine whether the residential electricity meters in the distribution transformer terminals with files are actually physically connected to the distribution transformer terminals according to the meter codes of the residential electricity meters in the distribution transformer terminals.
And 304, if the district residential electric meter is not physically connected with the distribution transformer terminal, deleting the district residential electric meter from the district portrait.
Specifically, if the distribution and transformation terminal in the local area has the archive records of the residential electric meters in the local area and is not physically connected with the distribution and transformation terminal in the local area, that is, the residential electric meters in the local area are actually hung on the distribution and transformation terminals in other local areas and do not belong to the power supply range of the local area, the residential electric meters in the local area are deleted from the image of the local area.
In this embodiment, through carrying out automatic identification to the district's residential electric meter in district to delete the residential meter that does not belong to this district power supply range, can ensure that managers ' more accurate grasp district's operation conditions.
In one embodiment, another power distribution network platform region representation generation method is provided, further comprising the steps of:
step 402, searching the topological relation graph of the transformer area according to the carrier signal frequency, the intensity and the voltage of the distribution transformer terminal and the non-profiling residential electric meter, and judging whether the non-profiling residential electric meter is physically connected with the distribution transformer terminal;
specifically, since there may be an un-filed resident electric meter which is not filed in the distribution terminal in the distribution area topological relation diagram, the distribution area topological relation diagram needs to be automatically searched, and whether the distribution terminal is physically connected with the un-filed resident electric meter is determined according to carrier signals, strength, voltage and other data of the distribution terminal and the electric meter.
Step 404, if the non-profiling residential electric meter is physically connected with the distribution terminal, recording the profile of the non-profiling residential electric meter in the distribution terminal.
Specifically, if the non-profiling residential electric meter is physically connected with the local distribution and transformation terminal, it is indicated that the non-profiling residential electric meter belongs to the power supply range of the local distribution and transformation terminal, and the profile of the non-profiling residential electric meter is recorded in the local distribution and transformation terminal.
In this embodiment, the archive of the non-filing residential electric meters belonging to the power supply range of the local distribution area is recorded in the local distribution and transformation terminal by automatically searching the non-filing residential electric meters, so that the accuracy of the generated distribution area portrait can be ensured.
As an optional implementation mode, a user can grasp the abnormal conditions of a plurality of devices and the overall operation state of the platform area by operating a visual platform area representation interface. For example, a user clicks a platform area icon to enter key data of all equipment in the whole platform area and a platform area portrait interface in an operating state; clicking a report interface of a specific device for entering the running state of the device; clicking the line to enter a detailed interface of the split-phase line loss, and the like.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
In one embodiment, as shown in fig. 5, there is provided a power distribution network plot representation generating apparatus, including: a first obtaining module 501, a position sequence and end user determining module 502, a second obtaining module 503, a platform region topological relation graph generating module 504 and a platform region sketch generating module 505, wherein:
the first obtaining module 501 is configured to obtain a connection relationship among a transformer area public transformer, a distribution transformer terminal, a distribution transformer total electric meter and a plurality of transformer area residential electric meters;
a location sequence and end user determining module 502, configured to determine a location sequence of the multiple residential electric meters of the distribution area according to a comparison result between the power distribution parameter of each residential electric meter of the distribution area and the power distribution parameter of the distribution transformer total electric meter, and determine an end user from the location sequence of the multiple residential electric meters of the distribution area;
a second obtaining module 503, configured to obtain a non-transformer area residential electricity meter and an un-documented residential electricity meter;
a distribution area topological relation graph generating module 504, configured to generate a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter, a connection relationship between the plurality of distribution area residential electric meters, a position sequence of the plurality of distribution area residential electric meters, the end user, the non-distribution area residential electric meter, and the non-profiling residential electric meter;
and the platform area portrait generating module 505 is configured to obtain the device abnormality information, and generate the platform area portrait according to the occurrence position of the device abnormality information and the platform area topological relation diagram.
In one embodiment, the location sequence and end user determining module 502 is specifically configured to obtain, from the distribution terminal, a distribution parameter of the distribution total electric meter and distribution parameters of the plurality of district residential electric meters; according to the comparison result of the power distribution parameters of each district resident electric meter and the power distribution parameters of the distribution transformer total electric meter, determining the phase information of each district resident electric meter and the position distance between each district resident electric meter and the distribution transformer terminal; sequencing the position distance between each district resident electric meter and the distribution transformer terminal, and determining the position sequence of the plurality of district resident electric meters; and determining the end user corresponding to each phase according to the position sequence of the residential electric meters of the transformer area.
In one embodiment, the position sequence and end user determining module 502 is specifically configured to sort the distribution area residential electric meters according to voltage, and arrange the distribution area residential electric meters with the highest voltage at a position closest to the distribution transformer terminal; or sequencing the residential electric meters of the transformer area according to the current, and arranging the residential electric meters of the transformer area with the largest current at the position closest to the distribution transformer terminal; or sequencing the residential electric meters of the transformer area according to power, and arranging the residential electric meters of the transformer area with the highest power at the position closest to the distribution and transformation terminal.
In one embodiment, the transformer area representation generating module 505 is specifically configured to obtain alarm data from the distribution transformer terminal, and obtain the device abnormality information according to the alarm data; or acquiring power consumption data from the distribution transformer total electric meter, the plurality of district residential electric meters, the non-district residential electric meters and the un-built residential electric meters, and analyzing the power consumption data to obtain the equipment abnormal information; and displaying the equipment abnormal information in the distribution room topological relation graph according to the occurrence position of the equipment abnormal information to generate the distribution room portrait.
In one embodiment, the device further comprises a display module, configured to generate a device anomaly information table according to the device anomaly information, and display the device anomaly information table in the platform area representation; and/or acquiring the power of the distribution transformer total electric meter in a plurality of time intervals from the distribution transformer terminal, generating a load curve graph according to the power of the distribution transformer total electric meter in the plurality of time intervals, and displaying the load curve graph in the platform area portrait; and/or acquiring power consumption data from the distribution transformer total electric meter, generating a power supply and sale amount graph according to the power consumption data, and displaying the power supply and sale amount graph in the platform area portrait.
In one embodiment, the distribution system further includes an identification module, configured to identify, according to a meter code of the distribution area residential electric meter, a plurality of distribution area residential electric meters in the distribution area topological relation graph, and determine whether the distribution area residential electric meters are physically connected to the distribution transformer terminal; and if the district residential electric meter is not physically connected with the distribution transformer terminal, deleting the district residential electric meter from the district image.
In one embodiment, the system further comprises a searching module, configured to search the distribution area topological relation graph according to the carrier signal frequency, the intensity, and the voltage of the distribution terminal and the non-profiling residential electric meter, and determine whether the non-profiling residential electric meter is physically connected to the distribution terminal; and if the non-profiling residential electric meter is physically connected with the distribution transformer terminal, recording the file of the non-profiling residential electric meter in the distribution transformer terminal.
For specific limitations of the power distribution network region representation generation device, reference may be made to the above limitations on the power distribution network region representation generation method, which is not described herein again. All or part of the modules in the power distribution network platform region image generation device can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as shown in fig. 6. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer equipment is used for storing the power distribution network region portrait generation data. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to realize a power distribution network region representation generation method.
Those skilled in the art will appreciate that the architecture shown in fig. 6 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:
acquiring a connection relation among a transformer area public transformer, a distribution transformer terminal, a distribution transformer total electric meter and a plurality of transformer area resident electric meters;
determining a position sequence of a plurality of district residential electric meters according to a comparison result of the power distribution parameter of each district residential electric meter and the power distribution parameter of the distribution transformer total electric meter, and determining an end user from the position sequence of the district residential electric meters;
acquiring a residential electric meter in a non-transformer area and a residential electric meter without filing;
generating a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the connection relation among the plurality of distribution area residential electric meters, the position sequence of the plurality of distribution area residential electric meters, the end user, the non-distribution area residential electric meter and the non-built residential electric meter;
and acquiring equipment abnormal information, and generating the platform area portrait according to the occurrence position of the equipment abnormal information and the platform area topological relation graph.
In one embodiment, a computer device is further provided, which includes a memory and a processor, the memory stores a computer program, and the processor implements the steps of the above method embodiments when executing the computer program.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring a connection relation among a transformer area public transformer, a distribution transformer terminal, a distribution transformer total electric meter and a plurality of transformer area resident electric meters;
determining a position sequence of a plurality of district residential electric meters according to a comparison result of the power distribution parameter of each district residential electric meter and the power distribution parameter of the distribution transformer total electric meter, and determining an end user from the position sequence of the district residential electric meters;
acquiring a residential electric meter in a non-transformer area and a residential electric meter without filing;
generating a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the connection relation among the plurality of distribution area residential electric meters, the position sequence of the plurality of distribution area residential electric meters, the end user, the non-distribution area residential electric meter and the non-built residential electric meter;
and acquiring equipment abnormal information, and generating the platform area portrait according to the occurrence position of the equipment abnormal information and the platform area topological relation graph.
In an embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A power distribution network region portrait generation method is characterized by comprising the following steps:
acquiring a connection relation among a transformer area public transformer, a distribution transformer terminal, a distribution transformer total electric meter and a plurality of transformer area resident electric meters;
determining a position sequence of a plurality of district residential electric meters according to a comparison result of the power distribution parameter of each district residential electric meter and the power distribution parameter of the distribution transformer total electric meter, and determining an end user from the position sequence of the district residential electric meters;
acquiring a residential electric meter in a non-transformer area and a residential electric meter without filing;
generating a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the connection relation among the plurality of distribution area residential electric meters, the position sequence of the plurality of distribution area residential electric meters, the end user, the non-distribution area residential electric meter and the non-built residential electric meter;
and acquiring equipment abnormal information, and generating the platform area portrait according to the occurrence position of the equipment abnormal information and the platform area topological relation graph.
2. The method of claim 1, wherein said determining a plurality of said location sequences of said district residential meters according to the comparison of the power distribution parameter of each said district residential meter with the power distribution parameter of said distribution transformer total meter, and determining the end user from the plurality of said location sequences of said district residential meters comprises:
acquiring a power distribution parameter of the distribution transformer total electric meter and a power distribution parameter of a plurality of district resident electric meters from the distribution transformer terminal;
according to the comparison result of the power distribution parameters of each district resident electric meter and the power distribution parameters of the distribution transformer total electric meter, determining the phase information of each district resident electric meter and the position distance between each district resident electric meter and the distribution transformer terminal;
sequencing the position distance between each district resident electric meter and the distribution transformer terminal, and determining the position sequence of the plurality of district resident electric meters;
and determining the end user corresponding to each phase according to the position sequence of the residential electric meters of the transformer area.
3. The method of claim 2, wherein the power distribution parameters include voltage, current, and power;
the step of determining the phase information of each district residential electric meter and the position distance between each district residential electric meter and the distribution transformer terminal according to the comparison result of the power distribution parameters of each district residential electric meter and the power distribution parameters of the distribution transformer total electric meter comprises the following steps:
sequencing the residential electric meters in the transformer area according to the voltage, and arranging the residential electric meters in the transformer area with the highest voltage at the position closest to the distribution transformer terminal; or
Sequencing the residential electric meters of the transformer area according to the current, and arranging the residential electric meters of the transformer area with the largest current at the position closest to the distribution transformer terminal; or
And sequencing the residential electric meters of the transformer area according to power, and arranging the residential electric meters of the transformer area with the highest power at the position closest to the distribution and transformation terminal.
4. The method of claim 1, wherein the obtaining of device anomaly information and the generating of the platform region representation according to the occurrence location of the device anomaly information and the platform region topological relation diagram comprise:
acquiring alarm data from the distribution transformer terminal, and acquiring the equipment abnormal information according to the alarm data; or
Acquiring power consumption data from the distribution transformer total electric meter, the plurality of district residential electric meters, the non-district residential electric meters and the non-profiling residential electric meters, and analyzing the power consumption data to obtain the equipment abnormal information;
and displaying the equipment abnormal information in the distribution room topological relation graph according to the occurrence position of the equipment abnormal information to generate the distribution room portrait.
5. The method of any one of claims 1 to 4, further comprising:
generating an equipment abnormal information table according to the equipment abnormal information, and displaying the equipment abnormal information table in the platform area portrait; and/or
Acquiring the power of the distribution transformer total electric meter in a plurality of time intervals from the distribution transformer terminal, generating a load curve graph according to the power of the distribution transformer total electric meter in the plurality of time intervals, and displaying the load curve graph in the platform area portrait; and/or
And acquiring power consumption data from the distribution transformer total electric meter, generating a power supply and sale amount graph according to the power consumption data, and displaying the power supply and sale amount graph in the platform area portrait.
6. The method of any one of claims 1 to 4, further comprising:
identifying a plurality of district residential electric meters in the district topological relation graph according to the meter codes of the district residential electric meters, and judging whether the district residential electric meters are physically connected with the distribution transformer terminal;
and if the district residential electric meter is not physically connected with the distribution transformer terminal, deleting the district residential electric meter from the district image.
7. The method of any one of claims 1 to 4, further comprising:
searching the topological relation graph of the transformer area according to the frequency, the strength and the voltage of the carrier signals of the distribution transformer terminal and the non-profiling residential electric meters, and judging whether the non-profiling residential electric meters are physically connected with the distribution transformer terminal or not;
and if the non-profiling residential electric meter is physically connected with the distribution transformer terminal, recording the file of the non-profiling residential electric meter in the distribution transformer terminal.
8. An image generation device for distribution network districts, the device comprising:
the first acquisition module is used for acquiring the connection relation among the transformer area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and a plurality of transformer area resident electric meters;
the position sequence and end user determining module is used for determining the position sequences of the residential electric meters of the transformer station according to the comparison result of the power distribution parameters of the residential electric meters of each transformer station and the power distribution parameters of the total distribution transformer electric meters, and determining end users from the position sequences of the residential electric meters of the transformer station;
the second acquisition module is used for acquiring a residential electric meter in a non-transformer area and a residential electric meter without filing;
the distribution area topological relation graph generating module is used for generating a distribution area topological relation graph according to the distribution area public transformer, the distribution transformer terminal, the distribution transformer total electric meter and the connection relation among the plurality of distribution area resident electric meters, the position sequence of the plurality of distribution area resident electric meters, the end user, the non-distribution area resident electric meters and the non-profiling resident electric meters;
and the platform area portrait generation module is used for acquiring equipment abnormal information and generating the platform area portrait according to the occurrence position of the equipment abnormal information and the platform area topological relation graph.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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