CN115118752B - Networking method and system for photovoltaic panel data acquisition equipment - Google Patents

Networking method and system for photovoltaic panel data acquisition equipment Download PDF

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Publication number
CN115118752B
CN115118752B CN202211007065.XA CN202211007065A CN115118752B CN 115118752 B CN115118752 B CN 115118752B CN 202211007065 A CN202211007065 A CN 202211007065A CN 115118752 B CN115118752 B CN 115118752B
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target
gateway device
photovoltaic panel
gateway
panel sub
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CN115118752A (en
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邓维爱
于江涛
凌晓春
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Guangdong Bangsheng New Energy Technology Development Co ltd
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Guangdong Bangsheng New Energy Technology Development Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • 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
    • H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • 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
    • H02J13/00002—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 monitoring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Photovoltaic Devices (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention provides a networking method and a networking system for photovoltaic panel data acquisition equipment, and relates to the technical field of photovoltaics. In the invention, the physical position information corresponding to each photovoltaic panel sub-area in a plurality of photovoltaic panel sub-areas included in a target photovoltaic panel area to be subjected to networking processing is respectively determined. After the target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, an IP address is allocated to the target data acquisition equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is obtained. And acquiring target equipment position information of the target data acquisition equipment, and binding the target equipment serial number and target physical position information matched with the target equipment position information to form a binding relationship between the target equipment serial number and the target physical position information. Based on the method, the problem that the fault management and control effect of the photovoltaic panel is poor in the prior art can be solved.

Description

Networking method and system for photovoltaic panel data acquisition equipment
Technical Field
The invention relates to the technical field of photovoltaics, in particular to a networking method and a networking system for photovoltaic panel data acquisition equipment.
Background
High-power and centralized photovoltaic arrays and the like are usually formed by connecting a plurality of photovoltaic strings in series and in parallel and converging the photovoltaic strings, and each acquisition device is responsible for data acquisition of one photovoltaic string. The photovoltaic string is generally formed by connecting dozens of photovoltaic modules to twenty several photovoltaic modules in series. And, data acquisition equipment only need insert one of them piece subassembly, can normally work and data acquisition. In addition, the data acquisition equipment generally can include 4 terminals, 2 of them can connect the positive negative pole of photovoltaic module, and 2 other terminals can connect the line of establishing ties the subassembly, thereby accomplish the purpose that equipment cluster goes into the major loop.
However, in the prior art, after the data acquisition device and the photovoltaic string are deployed, a specific physical position is generally not determined, so that when a fault occurs, it is difficult to accurately locate the faulty device, and the problem of poor fault control effect of the photovoltaic panel exists.
Disclosure of Invention
In view of this, the present invention provides a networking method and system for a photovoltaic panel data acquisition device, so as to solve the problem in the prior art that the failure management and control effect on a photovoltaic panel is not good.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:
a networking method of photovoltaic panel data acquisition equipment is applied to an equipment networking server and comprises the following steps:
respectively determining physical position information corresponding to each photovoltaic panel sub-area in a plurality of photovoltaic panel sub-areas included in a target photovoltaic panel area to be subjected to networking processing;
after target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, an IP address is allocated to the target data acquisition equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is obtained;
and acquiring target equipment position information of the target data acquisition equipment, and binding the target equipment serial number and target physical position information matched with the target equipment position information to form a binding relationship between the target equipment serial number and the target physical position information.
In some preferred embodiments, in the networking method of the photovoltaic panel data acquisition device, the step of respectively determining the physical location information corresponding to each of the plurality of photovoltaic panel sub-areas included in the target photovoltaic panel area to be subjected to networking processing includes:
for every two photovoltaic assemblies included in a photovoltaic array deployed in a target photovoltaic panel area to be subjected to networking processing, determining an electrical connection relationship between the two photovoltaic assemblies so as to output the electrical connection relationship between the two photovoltaic assemblies, wherein the electrical connection relationship comprises a parallel connection relationship and a series connection relationship;
according to the electrical connection relation between every two photovoltaic modules, carrying out module classification processing on the photovoltaic array to form a plurality of photovoltaic group strings corresponding to the photovoltaic array, wherein each photovoltaic group string comprises a plurality of photovoltaic modules connected in series;
and segmenting the target photovoltaic panel area according to the photovoltaic group strings to form a plurality of photovoltaic panel sub-areas, and determining physical position information corresponding to each photovoltaic panel sub-area, wherein the photovoltaic panel sub-areas and the photovoltaic group strings have one-to-one correspondence.
In some preferred embodiments, in the networking method for photovoltaic panel data acquisition devices, after the target data acquisition device to be currently installed is installed in one of the multiple photovoltaic panel sub-areas, the step of allocating an IP address to the target data acquisition device and acquiring a serial number of the target device, which is returned by the target data acquisition device according to the IP address, includes:
assigning a target gateway device to the plurality of photovoltaic panel sub-regions;
after the target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, an IP address is allocated to the target data acquisition equipment through the target gateway equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is obtained through the target gateway equipment.
In some preferred embodiments, in the method for networking photovoltaic panel data acquisition devices, the step of allocating a target gateway device to the plurality of photovoltaic panel sub-areas includes:
screening out one gateway device matched with the photovoltaic panel sub-areas from a plurality of gateway devices in communication connection, and marking the gateway device to be a first target gateway device corresponding to the photovoltaic panel sub-areas, and then taking the first target gateway device as a target gateway device corresponding to the photovoltaic panel sub-areas;
screening out one gateway device other than the first target gateway device from the plurality of gateway devices, and marking the gateway device to be a second target gateway device corresponding to the plurality of photovoltaic panel sub-regions, where the second target gateway device is used to serve as a new target gateway device corresponding to the plurality of photovoltaic panel sub-regions when the first target gateway device fails.
In some preferred embodiments, in the networking method for photovoltaic panel data acquisition devices, the step of screening, among a plurality of gateway devices in communication connection, one gateway device matched with the plurality of photovoltaic panel sub-areas, and marking the gateway device to mark as a first target gateway device corresponding to the plurality of photovoltaic panel sub-areas, and then using the first target gateway device as a target gateway device corresponding to the plurality of photovoltaic panel sub-areas includes:
performing quantity statistics on the plurality of photovoltaic panel sub-regions to output the region statistics quantity corresponding to the plurality of photovoltaic panel sub-regions, and performing position determination processing on the central regions of the plurality of photovoltaic panel sub-regions to output central region position information corresponding to the plurality of photovoltaic panel sub-regions;
for each gateway device in a plurality of gateway devices in communication connection, performing statistical processing on the number of other photovoltaic panel sub-regions included in other photovoltaic panel regions corresponding to the gateway device to output a region number statistical value corresponding to the gateway device, and performing difference value calculation processing on the region number statistical value and a preset target region number to output a number difference value corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, performing first matching degree calculation processing on the gateway device and the plurality of photovoltaic panel sub-regions according to the quantity difference corresponding to the gateway device and the region statistical quantity to output a first matching degree corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, according to the device position information corresponding to the gateway device and the position information of the central area, performing second matching degree calculation processing on the gateway device and the plurality of photovoltaic panel sub-areas to output a second matching degree corresponding to the gateway device;
screening one gateway device from the plurality of gateway devices according to the first matching degree and the second matching degree corresponding to each gateway device, marking the gateway device to be a first target gateway device corresponding to the plurality of photovoltaic panel sub-regions, and taking the first target gateway device as a target gateway device corresponding to the plurality of photovoltaic panel sub-regions.
In some preferred embodiments, in the networking method for photovoltaic panel data acquisition devices, the step of screening one gateway device from the multiple gateway devices according to the first matching degree and the second matching degree corresponding to each gateway device, performing a marking process on the gateway device to mark the gateway device as a first target gateway device corresponding to the multiple photovoltaic panel sub-regions, and then using the first target gateway device as a target gateway device corresponding to the multiple photovoltaic panel sub-regions includes:
for each gateway device in the plurality of gateway devices, performing fusion calculation processing on a first matching degree corresponding to the gateway device and a second matching degree corresponding to the gateway device to output a target matching degree corresponding to the gateway device;
screening one gateway device from the plurality of gateway devices according to the target matching degree corresponding to each gateway device, marking the gateway device as a first target gateway device corresponding to the plurality of photovoltaic panel sub-regions, and taking the first target gateway device as a target gateway device corresponding to the plurality of photovoltaic panel sub-regions.
In some preferred embodiments, in the networking method for photovoltaic panel data acquisition devices, the step of screening, in the plurality of gateway devices, one gateway device other than the first target gateway device, and marking the gateway device as a second target gateway device corresponding to the plurality of photovoltaic panel sub-areas includes:
step A, for each other gateway device except the first target gateway device in the multiple gateway devices, according to at least one dimension of feature information, performing device relevance calculation operation on the other gateway device and the first target gateway device to output device relevance between the other gateway device and the first target gateway device, wherein the at least one dimension of feature information at least includes historical time when a fault occurs in history;
step B, according to the device correlation degree between each other gateway device and the first target gateway device, sequencing each other gateway device except the first target gateway device in the plurality of gateway devices to form a candidate gateway device sequence;
step C, for each other gateway device in the candidate gateway device sequence, under the condition that the other gateway device belongs to the first gateway device, according to the device correlation degree between the other gateway device and the first target gateway device, performing device importance degree determination processing on the other gateway device to output the device importance degree corresponding to the other gateway device, under the condition that the other gateway device does not belong to the first gateway device, according to the device correlation degree between the other gateway device and the previous N adjacent other gateway devices, and combining the device correlation degree between the other gateway device and the first target gateway device, performing device importance degree determination processing on the other gateway device to output the device importance degree corresponding to the other gateway device, wherein N is greater than or equal to 1;
step D, fusing the equipment importance degrees corresponding to each other gateway equipment in the candidate gateway equipment sequence to output the importance degree of the target equipment;
step E, updating the candidate gateway device sequence to form a new candidate gateway device sequence corresponding to the candidate gateway device sequence, and then sequentially executing step C and step D on the new candidate gateway device sequence, wherein at least one sequence position between the new candidate gateway device sequence and the candidate gateway device sequence corresponds to different other gateway devices;
step F, after the step D is executed for multiple times, for the output multiple target device importance degrees, determining the target device importance degree with the maximum value, marking the candidate gateway device sequence corresponding to the target device importance degree with the maximum value as a target gateway device sequence, and selecting one other gateway device with the device importance degree with the minimum value from the target gateway device sequence to mark the other gateway device as a second target gateway device corresponding to the multiple photovoltaic panel sub-regions.
In some preferred embodiments, in the networking method of the photovoltaic panel data acquisition device, the step F includes:
after the step D is executed each time, counting the times of executing the step D currently to output corresponding step execution times, and comparing the step execution times with a first time threshold value;
when the execution times of the step is greater than or equal to the first time threshold value, stopping executing the step D, determining the importance of the target equipment with the maximum value from the importance of the plurality of target equipment output by executing the step D for a plurality of times, marking the candidate gateway equipment sequence corresponding to the importance of the target equipment with the maximum value as a target gateway equipment sequence, and selecting other gateway equipment with the equipment importance of the minimum value from the target gateway equipment sequence to mark the other gateway equipment as second target gateway equipment corresponding to the photovoltaic panel sub-regions;
and in the case that the number of times of executing the steps is smaller than the first time threshold and larger than the second time threshold, determining whether the importance of the target devices output by the step D executed last time is smaller than the importance of the target devices output by the step D executed last n times, wherein n is smaller than the second time threshold, and in the case that the importance of the target devices output by the step D executed last time is smaller than the importance of the target devices output by the step D executed last n times, determining the importance of the target devices with the maximum value from the importance of the target devices output by the step D executed last time, marking the candidate gateway device sequence corresponding to the importance of the target devices with the maximum value as a target gateway device sequence, and selecting one other gateway device with the minimum value of the importance of the device from the target gateway device sequence to mark as a second target gateway device corresponding to the photovoltaic panel sub-regions, wherein the first time threshold is larger than the second time threshold.
In some preferred embodiments, in the networking method of the photovoltaic panel data acquisition device, the step of obtaining target device location information of the target data acquisition device, and performing binding processing on the target device serial number and the target physical location information matched with the target device location information to form a binding relationship between the target device serial number and the target physical location information includes:
after target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, acquiring target equipment position information of the target data acquisition equipment through positioning equipment carried by equipment installers corresponding to the target data acquisition equipment;
and binding the target equipment serial number with the target physical location information matched with the target equipment location information to form a corresponding binding relationship between the target equipment serial number and the target physical location information.
The embodiment of the invention also provides a networking system of the photovoltaic panel data acquisition equipment, which is applied to an equipment networking server, and the networking system of the photovoltaic panel data acquisition equipment comprises:
the physical position determining module is used for respectively determining physical position information corresponding to each photovoltaic panel sub-region in a plurality of photovoltaic panel sub-regions included in a target photovoltaic panel region to be subjected to networking processing;
the equipment serial number determining module is used for allocating an IP address to target data acquisition equipment after the target data acquisition equipment to be installed is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, and acquiring a target equipment serial number returned by the target data acquisition equipment according to the IP address;
and the equipment information binding module is used for acquiring the target equipment position information of the target data acquisition equipment and binding the target equipment serial number with the target physical position information matched with the target equipment position information so as to form a binding relationship between the target equipment serial number and the target physical position information.
The networking method and system for the photovoltaic panel data acquisition equipment provided by the embodiment of the invention respectively determine the physical position information corresponding to each photovoltaic panel sub-area in a plurality of photovoltaic panel sub-areas included in a target photovoltaic panel area to be subjected to networking processing. After the target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, an IP address is allocated to the target data acquisition equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is obtained. And acquiring target equipment position information of the target data acquisition equipment, and binding the target equipment serial number and target physical position information matched with the target equipment position information to form a binding relationship between the target equipment serial number and the target physical position information. Based on the content, a binding relationship can be formed between the target equipment serial number and the target physical position information, so that after the equipment fails, the corresponding target physical position information can be found through the corresponding target serial number, the reliable positioning of the equipment failure is realized, the equipment maintenance and other operations can be conveniently carried out in time, and the problem of poor failure management and control effect on the photovoltaic panel in the prior art is solved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a block diagram of a device networking server according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of steps included in a networking method of a photovoltaic panel data acquisition device according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of modules included in a networking system of a photovoltaic panel data acquisition device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides an apparatus networking server.
Alternatively, in a particular embodiment, the device networking server may include a memory and a processor. In detail, the memory and the processor are electrically connected directly or indirectly to realize data transmission or interaction. For example, they may be electrically connected to each other via one or more communication buses or signal lines. The memory can have at least one software functional module (computer program) stored therein, which can be in the form of software or firmware. The processor may be configured to execute the executable computer program stored in the memory, so as to implement the networking method of the photovoltaic panel data acquisition device provided by the embodiment of the present invention.
Alternatively, in a specific embodiment, the Memory may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Read-Only Memory (EPROM), an electrically Erasable Read-Only Memory (EEPROM), and the like. The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), a System on Chip (SoC), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components.
Also, the structure shown in fig. 1 is only an illustration, and the device networking server may further include more or fewer components than those shown in fig. 1, or have a different configuration from that shown in fig. 1, for example, may include a communication unit for information interaction with other devices.
Referring to fig. 2, an embodiment of the present invention further provides a networking method for a photovoltaic panel data acquisition device, which can be applied to the device networking server.
Alternatively, in a specific embodiment, the method steps defined by the flow related to the networking method of the photovoltaic panel data acquisition device may be implemented by the device networking server. The specific process shown in FIG. 2 will be described in detail below.
Step S110, determining physical location information corresponding to each of a plurality of photovoltaic panel sub-areas included in a target photovoltaic panel area to be subjected to networking processing, respectively.
In the embodiment of the present invention, the device networking server may respectively determine physical location information corresponding to each of a plurality of photovoltaic panel sub-areas included in a target photovoltaic panel area to be subjected to networking processing.
Step S120, after the target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, an IP address is allocated to the target data acquisition equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is obtained.
In the embodiment of the present invention, after the device networking server installs the target data acquisition device to be installed in one of the plurality of photovoltaic panel sub-areas, the device networking server may allocate an IP address to the target data acquisition device, and obtain a target device serial number returned by the target data acquisition device according to the IP address.
Step S130, acquiring target device position information of the target data acquisition device, and binding the target device serial number and target physical position information matched with the target device position information to form a binding relationship between the target device serial number and the target physical position information.
In the embodiment of the present invention, the device networking server may obtain target device location information of the target data acquisition device, and perform binding processing on the target device serial number and the target physical location information matched with the target device location information, so as to form a binding relationship between the target device serial number and the target physical location information.
Based on the content, the binding relation can be formed between the target equipment serial number and the target physical position information, so that after the equipment breaks down, the corresponding target physical position information can be found through the corresponding target serial number, the reliable positioning of the equipment fault is realized, the equipment maintenance and other operations can be carried out in time, the fault control effect on the photovoltaic panel is improved, and the problem that the fault control effect on the photovoltaic panel in the prior art is poor is solved.
Optionally, in a specific embodiment, step S110 in the foregoing may further include the following details:
for every two photovoltaic assemblies included in a photovoltaic array deployed in a target photovoltaic panel area to be subjected to networking processing, determining an electrical connection relationship between the two photovoltaic assemblies so as to output the electrical connection relationship between the two photovoltaic assemblies, wherein the electrical connection relationship comprises a parallel connection relationship and a series connection relationship;
according to the electrical connection relation between every two photovoltaic modules, carrying out module classification processing on the photovoltaic array to form a plurality of photovoltaic group strings corresponding to the photovoltaic array, wherein each photovoltaic group string comprises a plurality of photovoltaic modules connected in series;
and segmenting the target photovoltaic panel area according to the photovoltaic group strings to form a plurality of photovoltaic panel sub-areas, and determining physical position information corresponding to each photovoltaic panel sub-area, wherein the photovoltaic panel sub-areas and the photovoltaic group strings have one-to-one correspondence.
Optionally, in a specific embodiment, the step S120 in the foregoing may further include the following details:
assigning a target gateway device to the plurality of photovoltaic panel sub-regions;
after the target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the multiple photovoltaic panel sub-areas, an IP address (which may be a dynamic IP address) is allocated to the target data acquisition equipment through the target gateway equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is acquired through the target gateway equipment.
Alternatively, in a specific embodiment, the step of assigning the target gateway device to the plurality of photovoltaic panel sub-areas may further include the following detailed contents:
screening out one gateway device matched with the photovoltaic panel sub-areas from a plurality of gateway devices in communication connection, marking the gateway device as a first target gateway device corresponding to the photovoltaic panel sub-areas, and taking the first target gateway device as a target gateway device corresponding to the photovoltaic panel sub-areas;
screening out one gateway device other than the first target gateway device from the plurality of gateway devices, and marking the gateway device to be a second target gateway device corresponding to the plurality of photovoltaic panel sub-regions, where the second target gateway device is used to serve as a new target gateway device corresponding to the plurality of photovoltaic panel sub-regions when the first target gateway device fails.
Optionally, in a specific embodiment, in the step of screening, among the plurality of gateway devices communicatively connected to each other, one gateway device matched with the plurality of photovoltaic panel sub-areas, and marking the gateway device to be a first target gateway device corresponding to the plurality of photovoltaic panel sub-areas, and then using the first target gateway device as a target gateway device corresponding to the plurality of photovoltaic panel sub-areas, the method may further include the following detailed contents:
performing quantity statistics on the plurality of photovoltaic panel sub-regions to output the region statistics quantity corresponding to the plurality of photovoltaic panel sub-regions, and performing position determination processing on the central regions of the plurality of photovoltaic panel sub-regions to output central region position information corresponding to the plurality of photovoltaic panel sub-regions;
for each gateway device in a plurality of gateway devices in communication connection, performing statistical processing on the number of other photovoltaic panel sub-regions included in other photovoltaic panel regions corresponding to the gateway device to output a region number statistical value corresponding to the gateway device, and performing difference calculation processing on the region number statistical value and a pre-configured target region number to output a number difference corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, according to the quantity difference corresponding to the gateway device and the area statistical quantity, performing first matching degree calculation processing on the gateway device and the plurality of photovoltaic panel sub-areas to output a first matching degree corresponding to the gateway device (for example, the smaller the difference between the quantity difference and the area statistical quantity, the larger the first matching degree);
for each gateway device in the plurality of gateway devices, according to the device location information corresponding to the gateway device and the location information of the central area, performing second matching degree calculation processing on the gateway device and the plurality of photovoltaic panel sub-areas to output a second matching degree corresponding to the gateway device (for example, the smaller the corresponding location distance, the larger the second matching degree);
screening one gateway device from the plurality of gateway devices according to the first matching degree and the second matching degree corresponding to each gateway device, marking the gateway device as a first target gateway device corresponding to the plurality of photovoltaic panel sub-regions, and taking the first target gateway device as a target gateway device corresponding to the plurality of photovoltaic panel sub-regions.
Optionally, in a specific embodiment, the step of screening one gateway device from the plurality of gateway devices according to the first matching degree and the second matching degree corresponding to each gateway device, and performing a marking process on the gateway device to mark the gateway device as a first target gateway device corresponding to the plurality of photovoltaic panel sub-areas, and then using the first target gateway device as a target gateway device corresponding to the plurality of photovoltaic panel sub-areas further includes the following detailed contents:
for each gateway device in the multiple gateway devices, performing fusion calculation processing (for example, weighted summation calculation may be performed) on the first matching degree corresponding to the gateway device and the second matching degree corresponding to the gateway device, so as to output a target matching degree corresponding to the gateway device;
screening one gateway device from the multiple gateway devices according to the target matching degree corresponding to each gateway device (for example, the target matching degree corresponding to the gateway device may have a maximum value in each target matching degree), and performing a marking process on the gateway device to mark the gateway device as a first target gateway device corresponding to the multiple photovoltaic panel sub-regions, and then using the first target gateway device as a target gateway device corresponding to the multiple photovoltaic panel sub-regions.
Optionally, in a specific embodiment, in the multiple gateway devices, screening one gateway device other than the first target gateway device, and performing a marking process on the gateway device to mark as a second target gateway device corresponding to the multiple photovoltaic panel sub-areas, may further include the following details:
step a, for each other gateway device except the first target gateway device in the plurality of gateway devices, performing device correlation calculation operation on the other gateway device and the first target gateway device according to at least one dimension of feature information to output a device correlation between the other gateway device and the first target gateway device, where the at least one dimension of feature information at least includes historical time in which a failure occurred historically (for example, the smaller the difference between the corresponding historical times, the greater the device correlation may be);
step B, according to the device correlation degree between each other gateway device and the first target gateway device, sequencing each other gateway device except the first target gateway device in the plurality of gateway devices to form a candidate gateway device sequence;
step C, for each other gateway device in the candidate gateway device sequence, performing device importance determination processing on the other gateway device according to the device relevance between the other gateway device and the first target gateway device when the other gateway device belongs to the first gateway device, so as to output the device importance corresponding to the other gateway device, and performing device importance determination processing on the other gateway device according to the device relevance between the other gateway device and the previous N adjacent other gateway devices and by combining the device relevance between the other gateway device and the first target gateway device when the other gateway device does not belong to the first gateway device, so as to output the device importance corresponding to the other gateway device, where N is greater than or equal to 1;
step D, performing fusion processing (such as mean value calculation) on the device importance corresponding to each other gateway device in the candidate gateway device sequence to output the target device importance;
step E, updating the candidate gateway device sequence to form a new candidate gateway device sequence corresponding to the candidate gateway device sequence, and then sequentially executing step C and step D on the new candidate gateway device sequence, wherein at least one sequence position between the new candidate gateway device sequence and the candidate gateway device sequence corresponds to different other gateway devices;
and F, after the step D is executed for multiple times, for the output multiple target device importance degrees, determining the target device importance degree with the maximum value, marking the candidate gateway device sequence corresponding to the target device importance degree with the maximum value as a target gateway device sequence, and selecting one other gateway device with the minimum device importance degree from the target gateway device sequence to mark the other gateway device as a second target gateway device corresponding to the multiple photovoltaic panel sub-regions.
Optionally, in a specific embodiment, step F in the foregoing may further include the following details:
after the step D is executed every time, counting the times of executing the step D currently to output corresponding step execution times, and comparing the step execution times with a first time threshold value;
when the execution times of the step is greater than or equal to the first time threshold value, stopping executing the step D, determining the importance of the target equipment with the maximum value from the importance of the plurality of target equipment output by executing the step D for a plurality of times, marking the candidate gateway equipment sequence corresponding to the importance of the target equipment with the maximum value as a target gateway equipment sequence, and selecting other gateway equipment with the equipment importance of the minimum value from the target gateway equipment sequence to mark the other gateway equipment as second target gateway equipment corresponding to the photovoltaic panel sub-regions;
and in the case that the number of times of executing the steps is smaller than the first time threshold and larger than the second time threshold, determining whether the target device importance degrees output by the step D executed last time are all smaller than the target device importance degrees output by the step D executed last n times, wherein n is smaller than the second time threshold, and in the case that the target device importance degrees output by the step D executed last time are all smaller than the target device importance degrees output by the step D executed last n times, determining the target device importance degree with the maximum value from the target device importance degrees output by the step D executed last time, marking the candidate gateway device sequence corresponding to the target device importance degree with the maximum value as a target gateway device sequence, and selecting one other gateway device with the minimum value of device importance degree from the target gateway device sequence to mark the candidate gateway device sequence as a second target gateway device corresponding to the photovoltaic panel sub-regions, wherein the first time threshold is larger than the second time threshold.
Optionally, in another specific embodiment, the step of screening, by one of the plurality of gateway devices, a gateway device other than the first target gateway device, and marking the gateway device as a second target gateway device corresponding to the plurality of photovoltaic panel sub-areas may further include the following details:
for each other gateway device except the first target gateway device in the multiple gateway devices, marking the other gateway device as a candidate gateway device, and for each candidate gateway device in the multiple gateway devices, performing device correlation calculation operation on the candidate gateway device and the first target gateway device according to at least one dimension of feature information to output device correlation between the candidate gateway device and the first target gateway device, wherein the at least one dimension of feature information at least includes historical time when a fault occurs in history;
for each two candidate gateway devices in the plurality of gateway devices, performing device correlation calculation operation on the two candidate gateway devices according to the feature information of the at least one dimension to output device correlation between the two candidate gateway devices;
for each candidate gateway device in the multiple gateway devices, performing relevance distribution status determination processing on the device relevance between the candidate gateway device and each other candidate gateway device to output relevance distribution status information corresponding to the candidate gateway device, where the relevance distribution status information includes the device relevance of each value corresponding to the corresponding candidate gateway device and the number of the device relevance of the value;
for each two candidate gateway devices of the plurality of gateway devices, performing distribution state similarity calculation processing on the distribution state information of the correlation degrees corresponding to the two candidate gateway devices (for example, first determining a two-dimensional coordinate according to a numerical value included in the corresponding correlation distribution state information and a corresponding number, performing curve fitting or line segment connection based on the determined two-dimensional coordinate, and then calculating the similarity between corresponding fitted curves or line segments, which may refer to a calculation method related to contour similarity or trajectory similarity in the prior art), to output the distribution state similarity between the two candidate gateway devices, and then performing device similarity calculation processing on the two candidate gateway devices according to device correlations between the two candidate gateway devices and the first target gateway device, to output the device similarity between the two candidate gateway devices (for example, the larger the difference between the corresponding device correlations, the device similarity is), and then performing fusion calculation processing on the distribution state similarity and the device similarity (for example, the average value of the distribution state similarity and the device similarity may be output, and the target device similarity is calculated by weighting the two candidate gateway devices;
for each candidate gateway device of the multiple gateway devices, performing mean calculation processing on the target similarity between the candidate gateway device and each other candidate gateway device to output a target similarity mean corresponding to the candidate gateway device, and performing clustering processing on the candidate gateway devices according to the target similarity mean corresponding to each candidate gateway device (clustering processing may be performed according to related prior art, for example, clustering processing may be performed according to a nearest neighbor algorithm) to determine at least one clustering center;
screening a candidate gateway device (the device correlation between the candidate gateway device and the first target gateway device may have a minimum value) from the candidate gateway devices corresponding to the at least one cluster center according to the device correlation between the candidate gateway device corresponding to each of the at least one cluster center and the first target gateway device, so as to mark the candidate gateway device as a second target gateway device corresponding to the plurality of photovoltaic panel sub-regions.
Optionally, in a specific embodiment, the step S130 in the foregoing content may further include the following detailed content:
after target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, acquiring target equipment position information of the target data acquisition equipment through positioning equipment carried by equipment installers corresponding to the target data acquisition equipment;
and binding the target equipment serial number with the target physical location information matched with the target equipment location information to form a corresponding binding relationship between the target equipment serial number and the target physical location information.
Referring to fig. 3, an embodiment of the present invention further provides a networking system for a photovoltaic panel data acquisition device, and the networking system can be applied to the device networking server.
Optionally, in a specific embodiment, the networking system of the photovoltaic panel data acquisition device may include the following software functional modules, such as a physical location determination module, an equipment serial number determination module, and an equipment information binding module.
Optionally, in a specific embodiment, the physical position determining module is configured to determine physical position information corresponding to each of a plurality of photovoltaic panel sub-regions included in a target photovoltaic panel region to be subjected to networking processing, respectively. Optionally, in a specific implementation manner, the device serial number determining module is configured to, after the target data collecting device to be currently installed is installed in one of the multiple photovoltaic panel sub-areas, allocate an IP address to the target data collecting device, and obtain a target device serial number returned by the target data collecting device according to the IP address.
Optionally, in a specific implementation manner, the device information binding module is configured to obtain target device location information of the target data acquisition device, and perform binding processing on the target device serial number and the target physical location information matched with the target device location information, so as to form a binding relationship between the target device serial number and the target physical location information.
In summary, the networking method and system for the photovoltaic panel data acquisition device provided by the invention respectively determine the physical position information corresponding to each photovoltaic panel sub-area in a plurality of photovoltaic panel sub-areas included in the target photovoltaic panel area to be subjected to networking processing. After the target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, an IP address is allocated to the target data acquisition equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is obtained. And acquiring target equipment position information of the target data acquisition equipment, and binding the target equipment serial number and the target physical position information matched with the target equipment position information to form a binding relationship between the target equipment serial number and the target physical position information. Based on the content, a binding relationship can be formed between the target equipment serial number and the target physical position information, so that after the equipment fails, the corresponding target physical position information can be found through the corresponding target serial number, the reliable positioning of the equipment failure is realized, the equipment maintenance and other operations can be conveniently carried out in time, and the problem of poor failure management and control effect on the photovoltaic panel in the prior art is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A networking method of photovoltaic panel data acquisition equipment is characterized by being applied to an equipment networking server, and comprises the following steps:
respectively determining physical position information corresponding to each photovoltaic panel sub-area in a plurality of photovoltaic panel sub-areas included in a target photovoltaic panel area to be subjected to networking processing;
screening out one gateway device matched with the photovoltaic panel sub-areas from a plurality of gateway devices in communication connection, and marking the gateway device to be a first target gateway device corresponding to the photovoltaic panel sub-areas, and then taking the first target gateway device as a target gateway device corresponding to the photovoltaic panel sub-areas; screening out one gateway device except the first target gateway device from the plurality of gateway devices, and marking the gateway device to be a second target gateway device corresponding to the plurality of photovoltaic panel sub-regions, wherein the second target gateway device is used as a new target gateway device corresponding to the plurality of photovoltaic panel sub-regions when the first target gateway device fails; after target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, an IP address is allocated to the target data acquisition equipment through the target gateway equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is obtained through the target gateway equipment;
acquiring target equipment position information of the target data acquisition equipment, and binding the target equipment serial number and target physical position information matched with the target equipment position information to form a binding relationship between the target equipment serial number and the target physical position information;
the method comprises the following steps of screening out one gateway device matched with a plurality of photovoltaic panel sub-areas from a plurality of gateway devices in communication connection, marking the gateway device to be a first target gateway device corresponding to the plurality of photovoltaic panel sub-areas, and taking the first target gateway device as a target gateway device corresponding to the plurality of photovoltaic panel sub-areas, wherein the steps comprise:
performing quantity statistics on the plurality of photovoltaic panel sub-regions to output the region statistics quantity corresponding to the plurality of photovoltaic panel sub-regions, and performing position determination processing on the central regions of the plurality of photovoltaic panel sub-regions to output central region position information corresponding to the plurality of photovoltaic panel sub-regions;
for each gateway device in a plurality of gateway devices in communication connection, performing statistical processing on the number of other photovoltaic panel sub-regions included in other photovoltaic panel regions corresponding to the gateway device to output a region number statistical value corresponding to the gateway device, and performing difference value calculation processing on the region number statistical value and a preset target region number to output a number difference value corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, according to the quantity difference corresponding to the gateway device and the area statistic quantity, performing first matching degree calculation processing on the gateway device and the plurality of photovoltaic panel sub-areas to output a first matching degree corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, according to the device position information corresponding to the gateway device and the position information of the central area, performing second matching degree calculation processing on the gateway device and the plurality of photovoltaic panel sub-areas to output a second matching degree corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, performing fusion calculation processing on a first matching degree corresponding to the gateway device and a second matching degree corresponding to the gateway device to output a target matching degree corresponding to the gateway device; screening one gateway device from the multiple gateway devices according to the target matching degree corresponding to each gateway device, marking the gateway device to be a first target gateway device corresponding to the multiple photovoltaic panel sub-regions, and taking the first target gateway device as the target gateway device corresponding to the multiple photovoltaic panel sub-regions.
2. The networking method of photovoltaic panel data acquisition equipment according to claim 1, wherein the step of determining physical location information corresponding to each of a plurality of photovoltaic panel sub-regions included in a target photovoltaic panel region to be subjected to networking processing, respectively, comprises:
for every two photovoltaic assemblies included in a photovoltaic array deployed in a target photovoltaic panel area to be subjected to networking processing, determining an electrical connection relationship between the two photovoltaic assemblies so as to output the electrical connection relationship between the two photovoltaic assemblies, wherein the electrical connection relationship comprises a parallel connection relationship and a series connection relationship;
according to the electrical connection relation between every two photovoltaic modules, carrying out module classification processing on the photovoltaic array to form a plurality of photovoltaic group strings corresponding to the photovoltaic array, wherein each photovoltaic group string comprises a plurality of photovoltaic modules connected in series;
and segmenting the target photovoltaic panel area according to the photovoltaic group strings to form a plurality of photovoltaic panel sub-areas, and determining physical position information corresponding to each photovoltaic panel sub-area, wherein the photovoltaic panel sub-areas and the photovoltaic group strings have one-to-one correspondence.
3. The networking method of photovoltaic panel data acquisition equipment according to claim 1, wherein the step of screening, in the plurality of gateway devices, one gateway device other than the first target gateway device and marking the gateway device as a second target gateway device corresponding to the plurality of photovoltaic panel sub-areas includes:
step A, for each other gateway device except the first target gateway device in the plurality of gateway devices, according to at least one dimension of feature information, performing device correlation calculation operation on the other gateway device and the first target gateway device to output a device correlation between the other gateway device and the first target gateway device, wherein the at least one dimension of feature information at least includes historical time of failure;
step B, according to the device correlation degree between each other gateway device and the first target gateway device, sequencing each other gateway device except the first target gateway device in the plurality of gateway devices to form a candidate gateway device sequence;
step C, for each other gateway device in the candidate gateway device sequence, under the condition that the other gateway device belongs to the first gateway device, according to the device correlation degree between the other gateway device and the first target gateway device, performing device importance degree determination processing on the other gateway device to output the device importance degree corresponding to the other gateway device, under the condition that the other gateway device does not belong to the first gateway device, according to the device correlation degree between the other gateway device and the previous N adjacent other gateway devices, and combining the device correlation degree between the other gateway device and the first target gateway device, performing device importance degree determination processing on the other gateway device to output the device importance degree corresponding to the other gateway device, wherein N is greater than or equal to 1;
step D, fusing the device importance corresponding to each other gateway device in the candidate gateway device sequence to output the target device importance;
step E, updating the candidate gateway device sequence to form a new candidate gateway device sequence corresponding to the candidate gateway device sequence, and then sequentially executing step C and step D on the new candidate gateway device sequence, wherein other gateway devices corresponding to at least one sequence position between the new candidate gateway device sequence and the candidate gateway device sequence are different;
and F, after the step D is executed for multiple times, for the output multiple target device importance degrees, determining the target device importance degree with the maximum value, marking the candidate gateway device sequence corresponding to the target device importance degree with the maximum value as a target gateway device sequence, and selecting one other gateway device with the minimum device importance degree from the target gateway device sequence to mark the other gateway device as a second target gateway device corresponding to the multiple photovoltaic panel sub-regions.
4. The networking method of photovoltaic panel data collection equipment according to claim 3, wherein the step F comprises:
after the step D is executed every time, counting the times of executing the step D currently to output corresponding step execution times, and comparing the step execution times with a first time threshold value;
when the number of times of executing the step is greater than or equal to the first time threshold value, stopping executing the step D, determining the importance of the target equipment with the maximum value from the importance of the target equipment output by executing the step D for multiple times, marking the candidate gateway equipment sequence corresponding to the importance of the target equipment with the maximum value as a target gateway equipment sequence, and selecting one other gateway equipment with the minimum equipment importance from the target gateway equipment sequence to mark the other gateway equipment as a second target gateway equipment corresponding to the photovoltaic panel sub-regions;
and in the case that the number of times of executing the steps is smaller than the first time threshold and larger than the second time threshold, determining whether the target device importance degrees output by the step D executed last time are all smaller than the target device importance degrees output by the step D executed last n times, wherein n is smaller than the second time threshold, and in the case that the target device importance degrees output by the step D executed last time are all smaller than the target device importance degrees output by the step D executed last n times, determining the target device importance degree with the maximum value from the target device importance degrees output by the step D executed last time, marking the candidate gateway device sequence corresponding to the target device importance degree with the maximum value as a target gateway device sequence, and selecting one other gateway device with the minimum value of device importance degree from the target gateway device sequence to mark the candidate gateway device sequence as a second target gateway device corresponding to the photovoltaic panel sub-regions, wherein the first time threshold is larger than the second time threshold.
5. The networking method for photovoltaic panel data collection devices according to any one of claims 1 to 4, wherein the step of obtaining target device location information of the target data collection device, and binding the target device serial number and target physical location information matched with the target device location information to form a binding relationship between the target device serial number and the target physical location information comprises:
after target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, acquiring target equipment position information of the target data acquisition equipment through positioning equipment carried by equipment installers corresponding to the target data acquisition equipment;
and binding the target equipment serial number and the target physical position information matched with the target equipment position information to form a corresponding binding relationship between the target equipment serial number and the target physical position information.
6. The utility model provides a photovoltaic board data acquisition equipment's networking system which characterized in that is applied to equipment network deployment server, photovoltaic board data acquisition equipment's networking system includes:
the physical position determining module is used for respectively determining physical position information corresponding to each photovoltaic panel sub-area in a plurality of photovoltaic panel sub-areas included in a target photovoltaic panel area to be subjected to networking processing;
the device serial number determining module is used for screening out one gateway device matched with the photovoltaic panel sub-regions from a plurality of gateway devices in communication connection, marking the gateway device to be a first target gateway device corresponding to the photovoltaic panel sub-regions, and taking the first target gateway device as a target gateway device corresponding to the photovoltaic panel sub-regions; screening out one gateway device other than the first target gateway device from the plurality of gateway devices, and marking the gateway device to be a second target gateway device corresponding to the plurality of photovoltaic panel sub-regions, where the second target gateway device is used to serve as a new target gateway device corresponding to the plurality of photovoltaic panel sub-regions when the first target gateway device fails; after target data acquisition equipment to be installed at present is installed in one photovoltaic panel sub-area of the plurality of photovoltaic panel sub-areas, an IP address is allocated to the target data acquisition equipment through the target gateway equipment, and a target equipment serial number returned by the target data acquisition equipment according to the IP address is obtained through the target gateway equipment;
the device information binding module is used for acquiring target device position information of the target data acquisition device and binding the target device serial number and target physical position information matched with the target device position information to form a binding relationship between the target device serial number and the target physical position information;
screening out one gateway device matched with the photovoltaic panel sub-areas from the plurality of gateway devices in communication connection, marking the gateway device to be a first target gateway device corresponding to the photovoltaic panel sub-areas, and taking the first target gateway device as a target gateway device corresponding to the photovoltaic panel sub-areas, wherein the method comprises the following steps:
performing quantity statistics on the plurality of photovoltaic panel sub-regions to output the region statistics quantity corresponding to the plurality of photovoltaic panel sub-regions, and performing position determination processing on the central regions of the plurality of photovoltaic panel sub-regions to output central region position information corresponding to the plurality of photovoltaic panel sub-regions;
for each gateway device in a plurality of gateway devices in communication connection, performing statistical processing on the number of other photovoltaic panel sub-regions included in other photovoltaic panel regions corresponding to the gateway device to output a region number statistical value corresponding to the gateway device, and performing difference value calculation processing on the region number statistical value and a preset target region number to output a number difference value corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, according to the quantity difference corresponding to the gateway device and the area statistic quantity, performing first matching degree calculation processing on the gateway device and the plurality of photovoltaic panel sub-areas to output a first matching degree corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, according to the device position information corresponding to the gateway device and the position information of the central area, performing second matching degree calculation processing on the gateway device and the plurality of photovoltaic panel sub-areas to output a second matching degree corresponding to the gateway device;
for each gateway device in the plurality of gateway devices, performing fusion calculation processing on a first matching degree corresponding to the gateway device and a second matching degree corresponding to the gateway device to output a target matching degree corresponding to the gateway device; screening one gateway device from the multiple gateway devices according to the target matching degree corresponding to each gateway device, marking the gateway device to be a first target gateway device corresponding to the multiple photovoltaic panel sub-regions, and taking the first target gateway device as the target gateway device corresponding to the multiple photovoltaic panel sub-regions.
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