CN114374274A - Method and device for identifying platform area topology, computer equipment and storage medium - Google Patents
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- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
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Abstract
The application relates to a method and a device for identifying a platform area topology, computer equipment and a storage medium. The method comprises the following steps: issuing a first preset reporting time to each user table to indicate each user table to report the identification characteristic signal to the branch gateway according to the corresponding first preset reporting time, wherein the first preset reporting times of at least two user tables are the same; and acquiring a signal receiving result of each branch gateway, and identifying the topological relation between each branch gateway and the user table according to the signal receiving result of each branch gateway, wherein the signal receiving result is a received single identification characteristic signal or a received mixed identification characteristic signal synthesized by a plurality of identification characteristic signals. By adopting the method, the time consumption of the station area topology identification can be reduced.
Description
Technical Field
The present application relates to the field of topology identification technologies, and in particular, to a method and an apparatus for identifying a platform area topology, a computer device, and a storage medium.
Background
With the development of topology identification, a technology for identifying a topology of a station area appears. The purpose of the platform zone topology identification is to know the connection relationship between the branch gateway and the user table.
At present, the identification of the topology of the distribution area is mainly to report an identification characteristic signal to the branch gateway by the user table, so as to determine the topological relation between the user table and the branch gateway according to the identification characteristic signal. However, in the current method of reporting the identification characteristic signal by the subscriber meter, only one subscriber meter is reported each time, which results in a long time consumption of the topology of the cell.
Disclosure of Invention
In view of the above, it is necessary to provide a method, an apparatus, a computer device, and a storage medium for identifying a cell topology, which can reduce the time consumption for identifying the cell topology.
In a first aspect, the present application provides a method for identifying a topology of a distribution area, where the distribution area includes at least two branch gateways and a plurality of user tables, and each branch gateway is connected to at least one of the plurality of user tables, where the method includes:
issuing a first preset reporting time to each user table to indicate each user table to report the identification characteristic signal to the branch gateway according to the corresponding first preset reporting time, wherein the first preset reporting times of at least two user tables are the same;
and acquiring a signal receiving result of each branch gateway, and identifying the topological relation between each branch gateway and the user table according to the signal receiving result of each branch gateway, wherein the signal receiving result is a received single identification characteristic signal or a received mixed identification characteristic signal synthesized by a plurality of identification characteristic signals.
In one embodiment, the identifying the topological relationship between each branch gateway and the user table according to the signal receiving result of each branch gateway includes:
determining a first branch gateway receiving the single identification characteristic signal, and identifying a topological relation between the first branch gateway and a user table according to the single identification characteristic signal;
determining a second branch gateway receiving the mixed identification characteristic signal, acquiring the signal receiving time of the second branch gateway receiving the mixed identification characteristic signal, and identifying the topological relation between the second branch gateway and the user list according to the signal receiving time and the first preset reporting time corresponding to each user list.
In one embodiment, the identifying the topological relationship between the second branch gateway and the subscriber table according to the signal receiving time and the first preset reporting time corresponding to each subscriber table includes:
determining a plurality of target user tables which are reported at the same time at the signal receiving time according to the signal receiving time and first preset reporting time corresponding to each user table;
acquiring the gateway number of a second branch gateway which receives the mixed identification characteristic signal at the same time;
under the condition that the number of the gateways is one, identifying the topological relation between the second branch gateway and the target user table according to the topological identification results of a plurality of target user tables;
and under the condition that the number of the gateways is multiple, individually identifying a plurality of target user tables to determine the topological relation between the second branch gateway and the target user tables.
In one embodiment, the individually identifying the plurality of target subscriber tables to determine the topological relationship between the second branch gateway and the target subscriber table includes:
issuing second preset reporting time to each target user meter to indicate each user meter to report the identification characteristic signal to the branch gateway again according to the corresponding second preset reporting time, wherein the second preset time corresponding to each target user meter is different, and the second preset time is different from the first preset time;
acquiring a single identification characteristic signal received by each second branch gateway;
and identifying the topological relation between each second branch gateway and the target user list according to the single identification characteristic signal received by each second branch gateway.
In one embodiment, the identifying the topological relation between the second branch gateway and the target subscriber table according to the topology identification results of the plurality of target subscriber tables includes:
determining a first target user table in a plurality of target user tables, wherein the first target user table is a target user table with a recognized topological relation;
and determining a second target user table in the target user tables as a topological user table of the second branch gateway, wherein the second target user table is a target user table except the first target user table in the target user tables.
In one embodiment, the issuing the first preset reporting time to each subscriber list includes:
allocating first preset reporting time corresponding to each user table;
obtaining a reporting configuration message according to a first preset reporting time corresponding to each user table, wherein the reporting configuration message comprises a corresponding relation between the user table ID of each user table and the first preset reporting time;
and sending the reporting configuration message to each user table to indicate each user table to determine corresponding first preset reporting time according to the received reporting configuration message.
In a second aspect, the present application provides an apparatus for identifying a topology of a distribution area, where the distribution area includes at least two branch gateways and a plurality of user tables, and each branch gateway is connected to at least one of the plurality of user tables, the apparatus includes:
the issuing module is used for issuing first preset reporting time to each user table so as to indicate each user table to report the identification characteristic signal to the branch gateway according to the corresponding first preset reporting time, wherein the first preset reporting time of at least two user tables is the same;
and the identification module is used for acquiring the signal receiving result of each branch gateway and identifying the topological relation between each branch gateway and the user list according to the signal receiving result of each branch gateway, wherein the signal receiving result is the received single identification characteristic signal or the received mixed identification characteristic signal synthesized by a plurality of identification characteristic signals.
In a third aspect, the present application provides a computer device comprising a memory storing a computer program and a processor implementing the steps of the method described above when the processor executes the computer program.
In a fourth aspect, the present application provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method described above.
In a fifth aspect, the present application provides a computer program product comprising a computer program which, when executed by a processor, performs the steps of the method described above.
The identification method, the identification device, the computer equipment and the storage medium of the platform area topology comprise the following steps: issuing a first preset reporting time to each user table to indicate each user table to report the identification characteristic signal to the branch gateway according to the corresponding first preset reporting time, wherein the first preset reporting times of at least two user tables are the same; and acquiring a signal receiving result of each branch gateway, and identifying the topological relation between each branch gateway and the user table according to the signal receiving result of each branch gateway, wherein the signal receiving result is a received single identification characteristic signal or a received mixed identification characteristic signal synthesized by a plurality of identification characteristic signals. Because the first preset reporting time of at least two user meters is the same, more than two user meters report the identification characteristic signals each time, the technical problem that the time consumption of the platform area topology is long due to the fact that only one user meter reports each time is solved, and the technical effect of reducing the time consumption of platform area topology identification is achieved.
Drawings
Fig. 1 is a schematic application scenario diagram of a method for identifying a platform area topology in an embodiment;
fig. 2 is a schematic flow chart of a method for identifying a topology of a distribution room in an embodiment;
FIG. 3 is a flowchart illustrating a detailed process for identifying a topological relationship between a second branch gateway and a subscriber table in one embodiment;
fig. 4 is a diagram illustrating the results of the means for identifying a topology of a distribution room in one embodiment;
FIG. 5 is an internal block diagram of a computer device in one 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.
Referring to fig. 1, fig. 1 is a schematic view of an application scenario of the identification method of the platform area topology in an embodiment. As shown in fig. 1, each station zone includes at least one main gateway 110, the main gateway 110 is connected to at least two branch gateways 120, and each branch gateway 120 is connected to at least one of the plurality of user tables 130. Each user table 130 is connected to only one branch gateway 120, and each branch gateway 120 is connected to only one main gateway 110. The communication mode between the main gateway 110 and the branch gateways 120 can adopt an RS485 interface, and the communication protocol adopts a DLT645-2007 protocol. The main gateway 110 and the user table 130, and the branch gateway 120 and the user table 130 may communicate using a broadband power line carrier (HPLC carrier). Specifically, the topology structures between the head gateway 110 and the branch gateways 120 are known, and the respective corresponding identifications of the branch gateways 120 and the respective corresponding identifications of the user tables 130 are known, but the topology relationships between the branch gateways 120 and the user tables 130 are unknown, so that the topology relationships between the branch gateways 120 and the user tables 130 need to be determined, so as to determine the topology relationships between the head gateway 110, the branch gateways 120, and the user tables 130.
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for identifying a topology of a distribution room in an embodiment. The method for identifying a topology of a distribution area according to this embodiment is described with reference to the general gateway in fig. 1. In one embodiment, as shown in fig. 2, the identification method of the platform zone topology includes the following steps:
The first preset reporting time refers to the time for reporting the identification characteristic signal by the user meter. The identification characteristic signal is a signal indicating a user table ID of the user table. Optionally, the identification characteristic signal may be reported in a power line carrier communication manner. In this embodiment, the first preset reporting times of the at least two subscriber meters are the same, which is equivalent to a situation that the at least two subscriber meters report the identification feature signal at the same time in the same reporting time.
And step 220, acquiring the signal receiving result of each branch gateway, and identifying the topological relation between each branch gateway and the user list according to the signal receiving result of each branch gateway.
The signal receiving result is that a single identification characteristic signal is received or a mixed identification characteristic signal synthesized by a plurality of identification characteristic signals is received. The mixed identification characteristic signal can be understood as a messy code signal, and a specific user table ID cannot be identified according to the messy code signal. Specifically, in this embodiment, at least two user meters report the identification characteristic signal at the same first preset reporting time, but since the topological relationship between the branch gateway and the user meters is unknown, if at least two of the user meters reported simultaneously are under the same branch gateway, at least one branch gateway will receive the mixed identification characteristic signal synthesized by multiple identification characteristic signals.
In this embodiment, the topological relationship between each branch gateway and the user table is identified in different ways based on different signal results.
In the technical scheme of this embodiment, each subscriber table is instructed to report an identification feature signal to a branch gateway according to a corresponding first preset reporting time by issuing the first preset reporting time to each subscriber table, where the first preset reporting times of at least two subscriber tables are the same; and acquiring a signal receiving result of each branch gateway, and identifying the topological relation between each branch gateway and the user table according to the signal receiving result of each branch gateway, wherein the signal receiving result is a received single identification characteristic signal or a received mixed identification characteristic signal synthesized by a plurality of identification characteristic signals. Because the first preset reporting time of at least two user meters is the same, more than two user meters report the identification characteristic signals each time, the technical problem that the time consumption of the platform area topology is long due to the fact that only one user meter reports each time is solved, and the technical effect of reducing the time consumption of platform area topology identification is achieved.
In one possible embodiment, identifying the topological relationship between each branch gateway and the user table according to the signal receiving result of each branch gateway includes:
determining a first branch gateway receiving the single identification characteristic signal, and identifying a topological relation between the first branch gateway and a user table according to the single identification characteristic signal;
determining a second branch gateway receiving the mixed identification characteristic signal, acquiring the signal receiving time of the second branch gateway receiving the mixed identification characteristic signal, and identifying the topological relation between the second branch gateway and the user list according to the signal receiving time and the first preset reporting time corresponding to each user list.
The first branch gateway is a branch gateway which receives a single identification characteristic signal from a plurality of branch gateways. In this embodiment, since the first branch gateway is a branch gateway that receives a single identification feature signal, and the identification feature signal identifies the user table ID of the user table, the user table ID can be obtained by analyzing the identification feature signal, and then the topological relationship between the first branch gateway and the user table can be determined according to the gateway ID of the first branch gateway.
The second branch gateway is a branch gateway which receives the mixed identification characteristic signal from the plurality of branch gateways. In this embodiment, since the hybrid identification signature is a scrambled signal, the user table ID simultaneously uploaded to the second branch gateway cannot be directly identified by the hybrid identification signature. Therefore, the topological relationship between the second branch gateway and the user table needs to be identified according to the signal receiving time and the first preset reporting time corresponding to each user table. Generally, the transmission rate of the signal is fast, so the signal receiving time can be determined as the first preset reporting time. Therefore, according to the signal receiving time and the first preset reporting time corresponding to each user table, a plurality of user tables for reporting the identification characteristic signals at the signal receiving time can be determined, and the topological relation between the second branch gateway and the user tables is further determined.
In this embodiment, even if the second branch gateway receives the mixed identification feature signal, the second branch gateway cannot directly analyze the mixed identification feature signal to obtain the user table IDs corresponding to the plurality of user tables, but can determine the topological relationship between the second branch gateway and the user tables according to the signal receiving time when the mixed identification feature signal is received and the first preset reporting time corresponding to each user table.
Referring to fig. 3, fig. 3 is a flowchart illustrating a detailed process of identifying a topological relationship between a second branch gateway and a user table in one embodiment. In an embodiment, as shown in fig. 3, identifying the topological relationship between the second branch gateway and the subscriber table according to the signal receiving time and the first preset reporting time corresponding to each subscriber table includes the following steps:
In this embodiment, at least two target subscriber tables in the multiple target subscriber tables reported simultaneously are connected to the same branch gateway. In this embodiment, a plurality of target subscriber lists that are reported at the same time at the signal receiving time may be determined according to the signal receiving time and the first preset reporting time corresponding to each subscriber list. Illustratively, there are a branch gateway a and a branch gateway B, and a user table 1, a user table 2, a user table 3, a user table 4, a user table 5, a user table 6, a user table 7, and a user table 8 to be identified, where the user table 1 and the user table 2 are reported simultaneously at a first preset time t1, the user table 3, the user table 4, the user table 5, and the user table 6 are reported simultaneously at a first preset time t2, the user table 7 and the user table 8 are reported simultaneously at a first preset time t3, the branch gateway a receives the hybrid identification feature signal at t2, and at this time, it is determined that a plurality of target user tables reported simultaneously at t2 are respectively the user table 3, the user table 4, the user table 5, and the user table 6.
And step 320, acquiring the number of gateways of the second branch gateway which receive the mixed identification characteristic signal at the same time.
The number of the second branch gateways receiving the hybrid identification feature signal at the same time may be one or multiple, and is related to the actual situation. For example, at time t2, the user table 3, the user table 4, the user table 5, and the user table 6 are reported simultaneously, and it may be that the user table 3, the user table 4, and the user table 5 are reported to the branch gateway a, and the user table 6 is reported to the branch gateway B, and at this time, the number of gateways of the second branch gateway that receive the hybrid identification feature signal at the same time is 1; or the user table 3, the user table 4 and the user table 5 are reported to the branch gateway B, the user table 6 is reported to the branch gateway a, and the number of gateways of the second branch gateway receiving the mixed identification characteristic signal at the same time is 1; it is also possible that the user table 3 and the user table 4 are reported to the branch gateway a, the user table 6 and the user table 5 are reported to the branch gateway B, and at this time, the number of gateways of the second branch gateway that receive the hybrid identification feature signal at the same time is 2.
And step 330, under the condition that the number of the gateways is one, identifying the topological relation between the second branch gateway and the target user table according to the topological identification results of the plurality of target user tables.
The topology identification result identifies which user tables in the target user tables are identified and which user tables are not identified. In this embodiment, since the specific target subscriber table is already identified and the number of the second gateways receiving the hybrid identification feature signal is only one, the target subscriber table remaining after the identified target subscriber table is removed from the plurality of target subscriber tables is a topology subscriber table of the second branch gateway.
In this embodiment, since the number of gateways is multiple, even if a specific target gateway is known, the topological relationship with the second branch gateway cannot be determined, and at this time, the hybrid identification feature signal cannot be analyzed, so that a plurality of target subscriber tables need to be separately identified.
Illustratively, the plurality of target user tables are identified to include a user table 3, a user table 4, a user table 5, and a user table 6, and at this time, the branch gateway a and the branch gateway B both receive the hybrid identification feature signal, and at this time, there are at least the following situations:
1. the user table 3 and the user table 4 are topological user tables of a branch gateway A, and the user table 5 and the user table 6 are topological user tables of a branch gateway B;
2. the user table 3 and the user table 4 are topological user tables of the branch gateway B, and the user table 5 and the user table 6 are topological user tables of the branch gateway A;
3. the user table 3 and the user table 5 are topological user tables of a branch gateway A, and the user table 4 and the user table 6 are topological user tables of a branch gateway B;
4. the user table 3 and the user table 5 are topology user tables of the branch gateway B, and the user table 4 and the user table 6 are topology user tables of the branch gateway a.
As can be seen from the above several situations, when there are a plurality of gateways, the specific topological relationship between the target user table and the second branch gateway is not fixed, and there are many possibilities, so that it is necessary to separately identify the plurality of target user tables.
In this embodiment, when the number of the gateways is one, the topological relationship between the second branch gateway and the target user table is identified according to the topological identification result of the plurality of target user tables, and when the number of the gateways is multiple, the plurality of target user tables are individually identified to determine the topological relationship between the second branch gateway and the target user table, so that it can be ensured that the topological relationship between the second branch gateway and the target user table can be correctly identified.
In one possible implementation, a first target user table in a plurality of target user tables is determined, wherein the first target user table is a target user table with a recognized topological relation;
and determining a second target user table in the target user tables as a topological user table of the second branch gateway, wherein the second target user table is a target user table except the first target user table in the target user tables.
For example, in a case where the user table 3, the user table 4, and the user table 5 are reported to the branch gateway a, and the user table 6 is reported to the branch gateway B, since it is previously determined that the user table 3, the user table 4, the user table 5, and the user table 6 are simultaneously uploaded, and the number of gateways is one, when the branch gateway B receives the identification feature signal reported by the user table 6, it may be determined that the reported user table is the user table 6 according to the identification feature signal, and at this time, the identity of the user table 6 is determined, so that the first target user table is the user table 6. At this time, although the branch gateway a cannot obtain the user table 3, the user table 4, and the user table 5 by analyzing the hybrid identification feature signal, at this time, the user table 3, the user table 4, and the user table 5 are not recognized, and only the branch gateway a receives the hybrid identification feature signal, it can be clearly known that the user table 3, the user table 4, and the user table 5 are the topology user table of the branch gateway a.
In one possible embodiment, the individually identifying a plurality of target subscriber tables to determine the topological relationship between the second branch gateway and the target subscriber table includes:
issuing second preset reporting time to each target user meter to indicate each user meter to report the identification characteristic signal to the branch gateway again according to the corresponding second preset reporting time, wherein the second preset time corresponding to each target user meter is different, and the second preset time is different from the first preset time;
acquiring a single identification characteristic signal received by each second branch gateway;
and identifying the topological relation between each second branch gateway and the target user list according to the single identification characteristic signal received by each second branch gateway.
In this embodiment, because the second preset reporting time is issued to each target subscriber table under the condition that the target subscriber table cannot be accurately identified, and the second preset times corresponding to the target subscriber tables are different from each other, and the second preset times are different from the first preset times, the second branch gateway can receive a single identification feature signal reported by the target subscriber table, and therefore, the ID of the reported subscriber table can be determined by analyzing the single identification feature signal, so that the topological relation between each second branch gateway and the target subscriber table is identified.
In a possible embodiment, issuing a first preset reporting time to each subscriber list includes:
allocating first preset reporting time corresponding to each user table;
obtaining a reporting configuration message according to a first preset reporting time corresponding to each user table, wherein the reporting configuration message comprises a corresponding relation between the user table ID of each user table and the first preset reporting time;
and sending the reporting configuration message to each user table to indicate each user table to determine corresponding first preset reporting time according to the received reporting configuration message.
In this embodiment, the first preset reporting time corresponding to each user table is packaged into the reporting configuration message, and the reporting configuration message is sent to the user table, so that the user table can obtain the first preset reporting time of the user table through the corresponding relationship between the user table ID of each user table in the reporting configuration message and the first preset reporting time. Therefore, the total gateway does not need to send the first preset reporting time to each user table independently, and only needs to obtain the first preset reporting time of the user table receiving the reporting configuration message in a broadcasting mode, so that the convenience of issuing the first preset reporting time is improved.
In a possible implementation manner, the number of the user tables with the same first preset reporting time is less than or equal to a number threshold, where the number threshold is a number corresponding to the number of the neighboring branch gateways without influencing each other.
In the following embodiments, the distance description is performed by reporting the identification characteristic signal by two user tables at the same time each time.
1. All the user tables are divided into two groups of mutually independent user table groups. If the total number of the user tables is odd, the extra user tables are randomly inserted into a certain group. (e.g., all the user profiles are 1,2,3 … 10, 1-5 is group A, 6-1 is group B)
2. When the report configuration information is issued, the two groups of user tables are respectively and independently generated and sent, and the report time of the identification characteristic signals of the user tables in the two groups of user tables is sent to the user tables after every two groups of user tables are configured to be consistent. (e.g., the user table No. 1 of the group A and the user table No. 6 of the group B; the user table No. 2 of the group A and the user table No. 7 of the group B; and the like; the identification characteristic signal transmission times of the two user tables are configured to be consistent).
3. When the branch gateway receives the identification characteristic signal, two user tables send out the identification characteristic signal at the same time at each time point, and the two identification characteristic signals may be generated by the two user tables under the same branch or the two user tables under different branches.
4. If two user tables under different branches are generated, an identification characteristic signal is received at two different branch gateways at the same time, and the two user tables under different branches can be identified at the same time. And mark the two user table files as "recognized".
5. If two user tables under the same branch are generated, the branch gateway on the branch receives a wrong mixed identification signature (due to the mutual interference of multiple identification signatures, but at the same time, it can also prove that the two user tables are under the branch in reverse).
Because only two user tables are uploaded at a time, the topological relation between the branch gateway and the user tables can be directly determined.
6. So far the whole recognition process is finished.
In this embodiment, by splitting the user table archive into two groups of dichotomies, if the time sequentially identified in the previous sequence is Tmax, the total cost of identifying time by the identification method of dichotomy is:
1/2Tmax≤t≤Tmax；
in addition, because the branches are connected in parallel, the user tables are not suitable to be divided into multiple groups for simultaneous identification, because when a plurality of user tables simultaneously generate identification characteristic signals under the same branch, a noise signal with a larger amplitude value is generated, and other branches which are normally identified are influenced.
It should be understood that, although the steps in the flowcharts related to the embodiments as described above are sequentially displayed as indicated by arrows, the steps are not necessarily performed sequentially 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 part of the steps in the flowcharts related to the embodiments described above may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the execution order of the steps or stages is not necessarily sequential, but may be rotated or alternated with other steps or at least a part of the steps or stages in other steps.
Based on the same inventive concept, the embodiment of the present application further provides a device for identifying a cell topology, which is used for implementing the above-mentioned method for identifying a cell topology. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme described in the above method, so that specific limitations in the following embodiments of the device for identifying one or more cell topologies may refer to the limitations on the method for identifying a cell topology, and are not described herein again.
Referring to fig. 4, fig. 4 is a diagram illustrating a result of the device for identifying a topology of a station area in an embodiment. In one embodiment, as shown in fig. 4, there is provided an apparatus for identifying a topology of a cell, including: a distribution module 410 and an identification module 420, wherein:
an issuing module 410, configured to issue a first preset reporting time to each subscriber meter to instruct each subscriber meter to report the identification feature signal to the branch gateway according to the corresponding first preset reporting time, where the first preset reporting times of at least two subscriber meters are the same;
the identifying module 420 is configured to obtain a signal receiving result of each branch gateway, and identify a topological relationship between each branch gateway and the user table according to the signal receiving result of each branch gateway, where the signal receiving result is a single received identification feature signal or a mixed identification feature signal synthesized by receiving multiple received identification feature signals.
In one embodiment, the identification module 420 includes:
the first identification unit is used for determining a first branch gateway receiving the single identification characteristic signal and identifying the topological relation between the first branch gateway and the user table according to the single identification characteristic signal;
and the second identification unit is used for determining a second branch gateway receiving the mixed identification characteristic signal, acquiring the signal receiving time of the second branch gateway receiving the mixed identification characteristic signal, and identifying the topological relation between the second branch gateway and the user list according to the signal receiving time and the first preset reporting time corresponding to each user list.
In one embodiment, the second identification unit includes:
the target user table determining subunit is used for determining a plurality of target user tables which are reported at the same time in the signal receiving time according to the signal receiving time and the first preset reporting time corresponding to each user table;
a gateway number obtaining subunit, configured to obtain the number of gateways of the second branch gateway that receive the mixed identification feature signal at the same time;
the first identification subunit is configured to identify, when the number of the gateways is one, a topological relationship between the second branch gateway and the target subscriber table according to a topological identification result of a plurality of target subscriber tables;
and the second identifying subunit is configured to, when the number of gateways is multiple, individually identify multiple target subscriber tables to determine a topological relationship between the second branch gateway and the target subscriber table.
In one embodiment, the second identifier unit is specifically configured to: issuing second preset reporting time to each target user meter to indicate each user meter to report the identification characteristic signal to the branch gateway again according to the corresponding second preset reporting time, wherein the second preset time corresponding to each target user meter is different, and the second preset time is different from the first preset time; acquiring a single identification characteristic signal received by each second branch gateway; and identifying the topological relation between each second branch gateway and the target user list according to the single identification characteristic signal received by each second branch gateway.
In one embodiment, the first identifier unit is specifically configured to: determining a first target user table in a plurality of target user tables, wherein the first target user table is a target user table with a recognized topological relation; and determining a second target user table in the target user tables as a topological user table of the second branch gateway, wherein the second target user table is a target user table except the first target user table in the target user tables.
In one embodiment, the second identifier unit is specifically configured to: allocating first preset reporting time corresponding to each user table; obtaining a reporting configuration message according to a first preset reporting time corresponding to each user table, wherein the reporting configuration message comprises a corresponding relation between the user table ID of each user table and the first preset reporting time; and sending the reporting configuration message to each user table to indicate each user table to determine corresponding first preset reporting time according to the received reporting configuration message.
The modules in the device for identifying a cell topology can be implemented in whole or in part 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.
Referring to fig. 5, fig. 5 is an internal structural diagram of a computer device in one embodiment. In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 5. 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 includes a non-volatile 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 device is used for storing user table identification 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 implement a method of identifying a cell topology.
Those skilled in the art will appreciate that the architecture shown in fig. 5 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 stored therein a computer program, the processor implementing the steps of the above-described method embodiments when executing the computer program.
In an embodiment, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
In an embodiment, a computer program product is provided, comprising a computer program 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, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), Magnetic Random Access Memory (MRAM), Ferroelectric Random Access Memory (FRAM), Phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. 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 databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
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 present application. 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 application shall be subject to the appended claims.
Claims (10)
1. A method for identifying a topology of a distribution area, wherein the distribution area includes at least two branch gateways and a plurality of user tables, and each branch gateway is connected to at least one of the plurality of user tables, the method comprising:
issuing a first preset reporting time to each user table to indicate each user table to report the identification characteristic signal to the branch gateway according to the corresponding first preset reporting time, wherein the first preset reporting times of at least two user tables are the same;
and acquiring a signal receiving result of each branch gateway, and identifying the topological relation between each branch gateway and the user table according to the signal receiving result of each branch gateway, wherein the signal receiving result is a received single identification characteristic signal or a received mixed identification characteristic signal synthesized by a plurality of identification characteristic signals.
2. The method of claim 1, wherein identifying the topology relationship between each branch gateway and the user table according to the signal receiving result of each branch gateway comprises:
determining a first branch gateway receiving the single identification characteristic signal, and identifying a topological relation between the first branch gateway and a user table according to the single identification characteristic signal;
determining a second branch gateway receiving the mixed identification characteristic signal, acquiring the signal receiving time of the second branch gateway receiving the mixed identification characteristic signal, and identifying the topological relation between the second branch gateway and the user list according to the signal receiving time and the first preset reporting time corresponding to each user list.
3. The method of claim 2, wherein the identifying the topological relationship between the second branch gateway and the subscriber table according to the signal receiving time and the first preset reporting time corresponding to each subscriber table comprises:
determining a plurality of target user tables which are reported at the same time at the signal receiving time according to the signal receiving time and first preset reporting time corresponding to each user table;
acquiring the gateway number of a second branch gateway which receives the mixed identification characteristic signal at the same time;
under the condition that the number of the gateways is one, identifying the topological relation between the second branch gateway and the target user table according to the topological identification results of a plurality of target user tables;
and under the condition that the number of the gateways is multiple, individually identifying a plurality of target user tables to determine the topological relation between the second branch gateway and the target user tables.
4. The method of claim 3, wherein the individually identifying the plurality of target subscriber tables to determine the topological relationship between the second branch gateway and the target subscriber table comprises:
issuing second preset reporting time to each target user meter to indicate each user meter to report the identification characteristic signal to the branch gateway again according to the corresponding second preset reporting time, wherein the second preset time corresponding to each target user meter is different, and the second preset time is different from the first preset time;
acquiring a single identification characteristic signal received by each second branch gateway;
and identifying the topological relation between each second branch gateway and the target user list according to the single identification characteristic signal received by each second branch gateway.
5. The method according to claim 3, wherein the identifying the topological relationship between the second branch gateway and the target subscriber table according to the topology identification results of the plurality of target subscriber tables comprises:
determining a first target user table in a plurality of target user tables, wherein the first target user table is a target user table with a recognized topological relation;
and determining a second target user table in the target user tables as a topological user table of the second branch gateway, wherein the second target user table is a target user table except the first target user table in the target user tables.
6. The method according to any one of claims 1 to 5, wherein the issuing the first preset reporting time to each subscriber list includes:
allocating first preset reporting time corresponding to each user table;
obtaining a reporting configuration message according to a first preset reporting time corresponding to each user table, wherein the reporting configuration message comprises a corresponding relation between the user table ID of each user table and the first preset reporting time;
and sending the reporting configuration message to each user table to indicate each user table to determine corresponding first preset reporting time according to the received reporting configuration message.
7. An apparatus for identifying topology of a distribution area, wherein the distribution area includes at least two branch gateways and a plurality of user tables, and each branch gateway is connected to at least one of the plurality of user tables, the apparatus comprising:
the issuing module is used for issuing first preset reporting time to each user table so as to indicate each user table to report the identification characteristic signal to the branch gateway according to the corresponding first preset reporting time, wherein the first preset reporting time of at least two user tables is the same;
and the identification module is used for acquiring the signal receiving result of each branch gateway and identifying the topological relation between each branch gateway and the user list according to the signal receiving result of each branch gateway, wherein the signal receiving result is the received single identification characteristic signal or the received mixed identification characteristic signal synthesized by a plurality of identification characteristic signals.
8. 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 6.
9. 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 6.
10. A computer program product comprising a computer program, characterized in that the computer program realizes the steps of the method of any one of claims 1 to 6 when executed by a processor.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759680A (en) * | 2022-05-13 | 2022-07-15 | 深圳友讯达科技股份有限公司 | Method and system for identifying platform area topology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668833A (en) * | 2020-05-29 | 2020-09-15 | 国网福建省电力有限公司 | Station area topology identification method based on characteristic signal injection and identification |
| CN112671584A (en) * | 2020-12-25 | 2021-04-16 | 深圳深宝电器仪表有限公司 | Network topology identification method, device, system and storage medium |
| CN112953013A (en) * | 2021-03-11 | 2021-06-11 | 浙江万胜智能科技股份有限公司 | Low-voltage distribution area topology identification method and device |
| CN114243916A (en) * | 2021-12-13 | 2022-03-25 | 深圳供电局有限公司 | Network topology verification method and system |
-
2021
- 2021-12-28 CN CN202111622752.8A patent/CN114374274A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668833A (en) * | 2020-05-29 | 2020-09-15 | 国网福建省电力有限公司 | Station area topology identification method based on characteristic signal injection and identification |
| CN112671584A (en) * | 2020-12-25 | 2021-04-16 | 深圳深宝电器仪表有限公司 | Network topology identification method, device, system and storage medium |
| CN112953013A (en) * | 2021-03-11 | 2021-06-11 | 浙江万胜智能科技股份有限公司 | Low-voltage distribution area topology identification method and device |
| CN114243916A (en) * | 2021-12-13 | 2022-03-25 | 深圳供电局有限公司 | Network topology verification method and system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759680A (en) * | 2022-05-13 | 2022-07-15 | 深圳友讯达科技股份有限公司 | Method and system for identifying platform area topology |
| CN114759680B (en) * | 2022-05-13 | 2023-05-02 | 深圳友讯达科技股份有限公司 | Method and system for identifying topology of station area |
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