Monitoring method and system for new energy power generation equipment

By building the geographical boundary and monitoring network topology of new energy power generation equipment, and using multi-jump links and patrol drones, the stability and timeliness of monitoring data transmission of new energy power generation equipment in remote areas have been solved, and efficient and economical monitoring data transmission and patrol efficiency have been achieved.

CN120016691AActive Publication Date: 2025-05-16XIANGYANG POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER +1
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Patent Information

Application Number
CN202510194659.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-05-16
Estimated Expiration
2045-02-21

AI Technical Summary

Technical Problem

In new energy power generation equipment in remote areas, how to use multi-hop networks to integrate monitoring data and conduct stable and timely transmission through patrol drones has become a key issue.

Method used

By demarcating the geographical boundaries of new energy power generation equipment, reading the deployment location of monitoring equipment, collecting monitoring data, finding the nearest monitoring equipment as the source point, linking all equipment using the nearest neighbor algorithm, and building a monitoring network topology. Then, configure the reception distance of the gateway terminal, split the topology, build multi-jump links, create several blocks, build forward and reverse transmission sequences, locate the tail block location, generate patrol routes, and use patrol drones to perform data transmission.

Benefits of technology

It realizes stable and timely transmission of monitoring data, optimizes transmission methods, saves bandwidth and communication costs, improves transmission efficiency and network coverage, and at the same time improves patrol efficiency and reduces the cost of ground equipment layout.

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Abstract

The invention is suitable for the technical field of power generation equipment monitoring, and particularly relates to a monitoring method and system for new energy power generation equipment, and the method comprises the steps: delimiting the geographic boundary of the new energy power generation equipment, reading the deployment position of the monitoring equipment, collecting monitoring data, finding out the monitoring equipment closest to the geographic boundary, and carrying out the monitoring of the new energy power generation equipment. The monitoring equipment is defined as a source point, and all the monitoring equipment is linked by using the source point and a preset nearest neighbor algorithm to obtain a monitoring network topology; and configuring a receiving distance of a gateway terminal integrated in the monitoring equipment in advance, segmenting the monitoring network topology into a plurality of segments, and constructing a multi-hop link in each segment. The new energy power generation equipment is inspected by using the unmanned aerial vehicle, the inspection efficiency can be greatly improved, meanwhile, the inspection unmanned aerial vehicle can serve as a relay node of all monitoring data, the ground equipment layout cost and time are saved, and meanwhile a large amount of infrastructure investment and maintenance cost are avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of power generation equipment monitoring, and in particular to a monitoring method and system for new energy power generation equipment. Background Art

[0002] New energy power generation equipment is equipment that uses renewable energy to produce electricity, mainly including solar energy, wind energy, and hydropower. In actual production, sensors are used to monitor the key parameters of new energy power generation equipment, and the collected sensor data is sent to the processing center. However, whether it is solar power generation or wind power generation, power generation equipment is generally deployed in remote areas. Since these remote areas are far away from cities and lack communication infrastructure, the commonly used traditional communication methods, such as cellular networks, optical fibers, etc., may not have perfect coverage. How to transmit monitoring data to the processing center stably and timely has become a key issue.

[0003] Therefore, “how to use a multi-hop network to integrate monitoring data and transmit it through inspection drones” is the technical problem that the present invention needs to solve. Summary of the invention

[0004] The purpose of the present invention is to provide a monitoring method and system for new energy power generation equipment to solve the problem of "how to use a multi-hop network to integrate monitoring data and transmit it through a patrol drone" raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A monitoring method for new energy power generation equipment, the method comprising:

[0007] Delineate the geographical boundaries of the new energy power generation equipment, read the deployment location of the monitoring equipment, collect monitoring data, find the monitoring equipment closest to the geographical boundary, define it as the source point, use the source point and the preset nearest neighbor algorithm to link all monitoring equipment to obtain the monitoring network topology;

[0008] Configuring the receiving distance of the gateway terminal pre-integrated in the monitoring device, and dividing the monitoring network topology into a plurality of segments, and constructing a multi-hop link in each of the segments;

[0009] Create digital blocks corresponding to the monitoring devices one by one, link the digital blocks according to the multi-hop link to obtain a plurality of digital chains, upload the monitoring data corresponding to the monitoring devices to the corresponding digital blocks, define the last digital block in each digital chain as a tail block, take the tail block as the end point, build a forward transmission sequence, write the monitoring data in each digital block into the tail block in turn, read out the load of the tail block, and if the load is greater than a preset threshold, build a reverse transmission sequence with the tail block as the starting point, and modify the digital chain;

[0010] Locate the position coordinates of the tail block in all data chains, integrate the source point and the position coordinates, generate the inspection route, set the inspection time, and integrate to obtain the inspection schedule, send the inspection schedule to the inspection drone, obtain the processing results of the monitoring data, and update the inspection schedule.

[0011] Furthermore, the steps of defining the geographical boundary of the new energy power generation equipment, reading the deployment location of the monitoring equipment, collecting monitoring data, and finding the monitoring equipment closest to the geographical boundary and defining it as the source point include:

[0012] Configure the signal strength of the gateway terminal in each monitoring device, select the relay device, and calculate the number of the relay devices;

[0013] According to the preset relay rules, the monitoring data in all tail blocks are sent to the relay device.

[0014] Furthermore, the method further comprises:

[0015] Defining the deployment location of the relay device as the target location, integrating the source point and the target location, generating a collection route, and updating the inspection route;

[0016] A fluctuation range corresponding to the monitoring data is set. If the monitoring data exceeds the fluctuation range, a trigger signal is generated, and the trigger signal is sent to the inspection drone via the relay device, and a take-off instruction is created.

[0017] Furthermore, the step of configuring the receiving distance of the gateway terminal pre-integrated in the monitoring device includes:

[0018] Based on the monitoring network topology, calculating the distance between two adjacent monitoring devices, and if the distance is greater than the receiving distance, dividing the monitoring network topology;

[0019] The order of the monitoring network topology is read out, and the monitoring devices in each segment are numbered in sequence.

[0020] Furthermore, the step of uploading the monitoring data corresponding to the monitoring device to the corresponding digital block and defining the last digital block in each digital chain as a tail block includes:

[0021] Packaging all the monitoring data to obtain a data packet, and establishing a mapping between the data packet, the number and the deployment location;

[0022] A data transmission link is established between the tail block and the inspection drone, and all received data packets in the tail block are sent to the inspection drone via the transmission link.

[0023] Further, the step of reading out the load of the tail block, and if the load is greater than a preset threshold, taking the tail block as a starting point, constructing a reverse transmission order, and correcting the data chain includes:

[0024] Configuring network attributes of the tail block, wherein the network attributes include at least: throughput, bandwidth, and cache capacity;

[0025] The network attribute is divided into a number of single items, and real-time data of each of the single items is collected. If the real-time data is greater than a preset threshold, a reverse transmission sequence is constructed.

[0026] Furthermore, the method further comprises:

[0027] According to the numbering, a first number block, a second number block and a third number block are selected from each number chain;

[0028] Inserting an identifier into the first digital block, selecting a hash function, and performing hashing on the identifier and the monitoring data in the first digital block to obtain a first hash value;

[0029] Sending the first hash value to a second digital block, integrating the first hash value and the monitoring data in the second digital block to obtain a second hash value, and so on;

[0030] The hash value received in the tail block of each digital chain is defined as the verifier, all the verifiers are integrated to obtain a verification list, and the verification list is sent to the inspection drone.

[0031] Further, a module is obtained, which is used to delineate the geographical boundary of the new energy power generation equipment, read the deployment location of the monitoring equipment, collect monitoring data, find the monitoring equipment closest to the geographical boundary, define it as the source point, use the source point and the preset nearest neighbor algorithm to link all the monitoring equipment to obtain the monitoring network topology;

[0032] A construction module, used to configure the receiving distance of the gateway terminal pre-integrated in the monitoring device, and divide the monitoring network topology into a plurality of segments, and construct a multi-hop link in each of the segments;

[0033] A correction module is used to create a number of blocks corresponding to the monitoring devices, link the number blocks according to the multi-hop link to obtain a number of number chains, upload the monitoring data corresponding to the monitoring devices to the corresponding number blocks, define the last number block in each number chain as a tail block, take the tail block as the end point, build a forward transmission sequence, write the monitoring data in each number block into the tail block in turn, read out the load of the tail block, and if the load is greater than a preset threshold, build a reverse transmission sequence with the tail block as the starting point, and correct the number chain;

[0034] The updating unit is used to locate the position coordinates of the tail block in all data chains, integrate the source point and the position coordinates, generate the inspection route, set the inspection time, and integrate to obtain the inspection schedule, send the inspection schedule to the inspection drone, obtain the processing results of the monitoring data, and update the inspection schedule.

[0035] Furthermore, the obtaining module includes:

[0036] A calculation unit, used to configure the signal strength of the gateway terminal in each monitoring device, select the relay device, and calculate the number of the relay devices;

[0037] The sending unit is used to send the monitoring data in all tail blocks to the relay device according to the preset relay rule.

[0038] Furthermore, the building blocks include:

[0039] A segmentation unit, configured to calculate a distance between two adjacent monitoring devices according to the monitoring network topology, and segment the monitoring network topology if the distance is greater than a receiving distance;

[0040] The numbering unit is used to read out the order of the monitoring network topology and number the monitoring devices in each segment in sequence.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] By constructing a monitoring network topology, the distribution of monitoring equipment can be intuitively displayed, reducing the workload of inspection drones. By constructing multi-hop links, the transmission method of monitoring data can be optimized, bandwidth can be saved, and high communication costs due to long-distance transmission can be avoided. By constructing forward transmission sequence and reverse transmission sequence, the load of each gateway terminal can be balanced, transmission efficiency can be optimized, and network coverage can be expanded. By using inspection drones to inspect new energy power generation equipment, the inspection efficiency can be greatly improved. At the same time, the inspection drones can be used as relay nodes for all monitoring data, saving the cost and time of ground equipment deployment, and greatly improving the stability of monitoring data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 A flowchart of a method for monitoring a new energy power generation device provided by an embodiment of the present invention;

[0044] Figure 2 A first sub-flow chart of the monitoring method of the new energy power generation equipment provided by the embodiment of the present invention;

[0045] Figure 3 A second sub-flow chart of the monitoring method of the new energy power generation equipment provided by the embodiment of the present invention;

[0046] Figure 4 A third sub-flow chart of the monitoring method of the new energy power generation equipment provided by the embodiment of the present invention;

[0047] Figure 5 A block diagram of the composition of a monitoring system for new energy power generation equipment provided by an embodiment of the present invention;

[0048] Figure 6 A block diagram of the components of a module in a monitoring system for a new energy power generation device provided by an embodiment of the present invention;

[0049] Figure 7 A block diagram of the components of the building blocks in the monitoring system for the new energy power generation equipment provided by the embodiment of the present invention;

[0050] Figure 8 A block diagram of the composition of a correction module in a monitoring system for a new energy power generation device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0052] In Example 1, Figure 1The implementation process of the monitoring method for new energy power generation equipment provided by the embodiment of the present invention is shown, and is described in detail below, as follows:

[0053] S100: Delineate the geographical boundary of the new energy power generation equipment, read the deployment location of the monitoring equipment, collect monitoring data, find the monitoring equipment closest to the geographical boundary, define it as the source point, use the source point and the preset nearest neighbor algorithm to link all the monitoring equipment to obtain the monitoring network topology.

[0054] By using geographic information system and remote sensing data, combined with the construction plan of new energy power plants, the geographical boundaries of new energy power generation equipment are delineated, and the deployment positions of monitoring equipment in the area formed by the geographical boundaries are determined, wherein the monitoring equipment includes: electrical parameter monitoring equipment, environmental monitoring equipment, temperature, pressure and stress monitoring equipment, etc.; the monitoring data at the deployment positions are collected by using the monitoring equipment; according to the deployment positions, the monitoring equipment closest to the geographical boundary is found and defined as the source point, wherein the source point has no special meaning and is only used to characterize the monitoring equipment closest to the geographical boundary; starting from the source point, the nearest neighbor algorithm in the prior art is used to sequentially connect the monitoring equipment closest to the source point to form a monitoring network topology composed of points and lines.

[0055] The monitoring device closest to the geographical boundary is taken as the source point only to quickly determine the starting point of the monitoring network topology. The source point can also be other monitoring devices.

[0056] For example, there are five deployment locations A, B, C, D and E, where C is the source point. Take C as the starting point and find the monitoring device closest to C among A, B, D and E. If it is B, connect B to C, and so on. Connect all the monitoring devices in sequence to obtain the monitoring network topology; such as the CBADE monitoring network topology.

[0057] S200: configuring the receiving distance of the gateway terminal pre-integrated in the monitoring device, and dividing the monitoring network topology into a plurality of segments, and constructing a multi-hop link in each of the segments.

[0058] A gateway terminal is deployed in the renewable energy power generation equipment corresponding to each monitoring device, wherein the gateway terminal has wireless communication capabilities (such as Wi-Fi, LoRa, and Zigbee, etc.), and a wireless communication network is established to carry out data communication between renewable energy power generation equipment without relying on traditional 4G / 5G networks; the receiving distance of the gateway terminal is read from the equipment parameters, and if the receiving distance is greater than the distance between the monitoring devices, the corresponding position in the monitoring network topology is segmented; after segmentation, multiple segments are obtained, and each segment is used to construct a multi-hop link, wherein the multi-hop link is a data transmission method, that is, forwarding through multiple relay nodes to transmit the data to the final target location.

[0059] For example, within the receiving distance of device A, only the gateway terminal signal of B can be retrieved, then CBADE is divided into two segments, CBA and DE; and a multi-hop link is constructed, that is, in the CBA segment, the monitoring data in C is transmitted to B, the monitoring data of C and B are integrated, and forwarded to A at the same time, and the DE segment is the same, thereby constructing two multi-hop links.

[0060] S300: Create digital blocks corresponding to the monitoring devices one by one, link the digital blocks according to the multi-hop links to obtain several digital chains, upload the monitoring data corresponding to the monitoring devices to the corresponding digital blocks, define the last digital block in each digital chain as a tail block, construct a forward transmission sequence with the tail block as the end point, write the monitoring data in each digital block into the tail block in turn, read the load of the tail block, and if the load is greater than a preset threshold, construct a reverse transmission sequence with the tail block as the starting point, and correct the digital chain.

[0061] A data block is created for each monitoring device, where the data block is the basic structure for storing data. It is mainly used to characterize the monitoring device, and the monitoring data corresponding to each monitoring device is written into the corresponding data block; according to the data forwarding order in the multi-hop link, the data blocks in each segment are linked to obtain several data chains, where the data chain is a set of data blocks, and the last data block in the data chain is defined as the tail block; specifically, in the CBA and DE multi-hop links (data chains), A and E are tail blocks.

[0062] Construct a forward transmission sequence, transmit the monitoring data in each data chain to the tail block in turn, and monitor the network load of each monitoring device. If the load is greater than the preset threshold, use the reverse transmission sequence to transmit the monitoring data.

[0063] Continuing to describe the example in S200 in detail, in the CBA digital chain, a forward transmission order is constructed in the order from C to B to A; and according to this forward transmission order, the monitoring data in the C digital block is transmitted to B, and in the B digital block, the received monitoring data is combined with its own corresponding monitoring data, and the combined monitoring data is transmitted to A; further, if the network load in B is greater than the threshold, a reverse transmission order is constructed (i.e., from A to B to C), and the monitoring data in A is transmitted to B, and B transmits the received monitoring data and its own corresponding monitoring data to C; the advantage of this is that it can prevent network congestion and improve the stability and reliability of monitoring data transmission.

[0064] It should be noted that when constructing the forward transmission order, C is the tail block, and when constructing the reverse transmission order, A is the tail block.

[0065] S400: Locate the position coordinates of the tail block in all data chains, integrate the source point and the position coordinates, generate the inspection route, set the inspection time, and integrate to obtain the inspection schedule, send the inspection schedule to the inspection drone, obtain the processing results of the monitoring data, and update the inspection schedule.

[0066] According to the construction plan of the new energy power plant, the location coordinates of each tail block are determined, with the source point as the starting point and the end point, and the location coordinates of all tail blocks as the passing points (where the passing points can also be important equipment or nodes determined by professionals, etc.), to generate an inspection route and determine the inspection time, where the inspection time is pre-determined by the management personnel of the new energy power plant; integrate all inspection routes and inspection times, generate an inspection schedule, and send the inspection schedule to the inspection drone, and use the inspection drone to inspect the tail blocks or important nodes; when the distance between the inspection drone and the tail block is less than the receiving distance, upload all monitoring data received in the tail block to the inspection drone, and use the inspection drone to send all monitoring data to the preset processing platform, the processing platform updates the inspection schedule by analyzing the monitoring data, and the update includes: shortening or extending the inspection monitoring, etc.

[0067] Continuing to elaborate on the example in S300, an inspection route is generated with the source point as the starting point and the end point, and the deployment locations of A and E as the passing points; the inspection drone inspects the monitoring equipment according to the inspection route; when the inspection drone enters the receiving range of A and E, all the monitoring data in A and E are sent to the inspection drone, and then the inspection drone uploads the monitoring data to the processing platform; if the processing platform finds that there are safety hazards in the new energy power generation equipment through analyzing the monitoring data, the inspection schedule is adjusted to shorten the inspection interval.

[0068] Depending on the equipment resources of the specific renewable energy power plant, 4G / 5G equipment can also be deployed near the tail block to replace drones to transmit data to the processing platform, but this may result in high communication costs.

[0069] In Example 2, Figure 2 The implementation process of the monitoring method for new energy power generation equipment provided by an embodiment of the present invention is shown. The following is a detailed description of the steps of delineating the geographical boundary of the new energy power generation equipment, reading the deployment location of the monitoring equipment, collecting monitoring data, and finding the monitoring equipment closest to the geographical boundary and defining it as a source point, as follows:

[0070] S101: configuring the signal strength of the gateway terminal in each monitoring device, selecting relay devices, and calculating the number of the relay devices.

[0071] The signal strength of the gateway terminal in each monitoring device is tested, and in each segment, the gateway terminal with the best signal strength is selected and defined as a relay device; when the tail block receives all the monitoring data, the monitoring data in the tail block is forwarded to the relay device, which then sends it to the inspection drone; the advantage of this is that it can improve data transmission efficiency and shorten the flight time of the inspection drone.

[0072] S102: According to a preset relay rule, the monitoring data in all tail blocks are sent to the relay device.

[0073] The relay rule is a specific relay method; for example, if a data chain has a large number of data blocks, multiple relay devices can be selected, each relay device is responsible for uploading data of different tail blocks, and data transmission is performed in parallel.

[0074] In Example 3, different from Example 1, in this embodiment of the present invention, the method further includes:

[0075] Defining the deployment location of the relay device as the target location, integrating the source point and the target location, generating a collection route, and updating the inspection route;

[0076] A fluctuation range corresponding to the monitoring data is set. If the monitoring data exceeds the fluctuation range, a trigger signal is generated, and the trigger signal is sent to the inspection drone via the relay device, and a take-off instruction is created.

[0077] When the relay device is determined, the inspection drone no longer needs to pass through the tail block. The location coordinates of the tail block are deleted from the inspection route, and the target location is determined as the waypoint. The source point and target location are used to generate the collection route and cover the inspection route.

[0078] A fluctuation range is set for each monitoring data. If the monitoring data exceeds the fluctuation range, it means that the corresponding monitoring equipment may have an abnormality. In this case, a trigger signal is generated and sent to the inspection drone to generate a take-off instruction and determine the next take-off time of the inspection drone. By creating take-off instructions and take-off times, the inspection schedule can be customized to detect abnormalities in new energy power generation equipment in a timely manner.

[0079] In Example 4, Figure 3 The implementation process of the monitoring method of the new energy power generation equipment provided by the embodiment of the present invention is shown. The steps of configuring the receiving distance of the gateway terminal pre-integrated in the monitoring device are described in detail as follows:

[0080] S201: Based on the monitoring network topology, calculate the distance between two adjacent monitoring devices, and if the distance is greater than the receiving distance, divide the monitoring network topology.

[0081] According to the order of monitoring network topology, the distance between two adjacent monitoring devices is calculated in turn. If the distance is greater than the receiving distance, the monitoring network topology corresponding to the two monitoring devices is divided; for example, in the example of S200, the distance between A and D is greater than the receiving distance, so it is divided.

[0082] S202: Read out the order of the monitoring network topology, and number the monitoring devices in each segment in sequence.

[0083] After segmentation, the monitoring equipment in each segment is numbered, and the specific numbering rules are pre-determined by the management personnel of the new energy power plant.

[0084] In Example 5, Figure 4 The implementation process of the monitoring method for the new energy power generation equipment provided by the embodiment of the present invention is shown. The steps of uploading the monitoring data corresponding to the monitoring equipment to the corresponding digital block and defining the last digital block in each digital chain as the tail block are described in detail as follows:

[0085] S301: Packaging all the monitoring data to obtain a data packet, and establishing a mapping between the data packet, the number and the deployment location.

[0086] The monitoring data in each block is packaged to obtain corresponding data packets; each data packet corresponds to a number and a deployment location.

[0087] S302: Establish a data transmission link between the tail block and the inspection drone, and send all received data packets in the tail block to the inspection drone via the transmission link.

[0088] When the inspection drone enters the receiving range of the tail block (that is, the distance between the two is less than the receiving distance), a data transmission link is established between the tail block and the inspection drone, and all received data packets in the tail block are sent to the inspection drone.

[0089] In Example 6, Figure 4 The implementation process of the monitoring method for new energy power generation equipment provided by an embodiment of the present invention is shown. The following is a detailed description of the steps of reading the load of the tail block, if the load is greater than a preset threshold, taking the tail block as the starting point, constructing a reverse transmission sequence, and correcting the number chain, as follows:

[0090] S303: Configure the network attributes of the tail block, wherein the network attributes at least include: throughput, bandwidth and cache capacity.

[0091] Each tail block corresponds to a monitoring device, and the network properties of each monitoring device are determined, such as throughput, bandwidth, and cache capacity.

[0092] S304: Divide the network attribute into a number of items, collect real-time data of each item, and if the real-time data is greater than a preset threshold, construct a reverse transmission sequence.

[0093] Divide network attributes into multiple items, such as throughput, bandwidth, and cache capacity. The advantage of this is that each item can be monitored and adjusted more carefully to detect potential network bottlenecks in a timely manner. Collect real-time data for each item. If the real-time data is less than or equal to the preset threshold, it means that the current network load is good and data transmission continues in the forward transmission order. If the real-time data of a certain item is greater than the preset threshold, data transmission is carried out in the reverse transmission order.

[0094] In Example 7, different from Example 1, in this embodiment of the present invention, the method further includes:

[0095] According to the numbering, a first number block, a second number block and a third number block are selected from each number chain;

[0096] Inserting an identifier into the first digital block, selecting a hash function, and performing hashing on the identifier and the monitoring data in the first digital block to obtain a first hash value;

[0097] Sending the first hash value to a second digital block, integrating the first hash value and the monitoring data in the second digital block to obtain a second hash value, and so on;

[0098] The hash value received in the tail block of each digital chain is defined as the verifier, all the verifiers are integrated to obtain a verification list, and the verification list is sent to the inspection drone.

[0099] The monitoring data in the first block is defined as the first data, and the monitoring data in the second block is defined as the second data. An identifier is inserted into the first block, the first data and the identifier are integrated, and hashing is performed using a hash function, wherein the hash function may be MD5 or SHA-1, etc. The obtained hash value is defined as the first hash value, the first hash value is transferred to the second block, the second data and the first hash value are integrated, and hashing is continued, and so on, the hash value received in the tail block is defined as a verification character; when new monitoring data is generated, the verification character is updated to obtain a verification list, and the verification list is sent to an inspection drone, and then the inspection drone sends the verification list to a processing platform; in the processing platform, the first data and the identifier in the first block are hashed in the same manner to determine whether the verification character in the tail block is the same as the verification list, and if so, it indicates that the monitoring data has not been tampered with during transmission and processing; the advantage of doing so is that the security of the monitoring data during transmission and processing can be improved.

[0100] Figure 5 The structure block diagram of the monitoring system of the new energy power generation equipment provided by the embodiment of the present invention is shown. The monitoring system 1 of the new energy power generation equipment includes:

[0101] Obtaining module 11, used to delineate the geographical boundary of the new energy power generation equipment, read the deployment location of the monitoring equipment, collect monitoring data, find the monitoring equipment closest to the geographical boundary, define it as the source point, use the source point and the preset nearest neighbor algorithm to link all the monitoring equipment to obtain the monitoring network topology;

[0102] A construction module 12 is used to configure the receiving distance of the gateway terminal pre-integrated in the monitoring device, and divide the monitoring network topology into a plurality of segments, and construct a multi-hop link in each of the segments;

[0103] A correction module 13 is used to create a number of blocks corresponding to the monitoring devices, link the number blocks according to the multi-hop link to obtain a number of number chains, upload the monitoring data corresponding to the monitoring devices to the corresponding number blocks, define the last number block in each number chain as a tail block, take the tail block as the end point, build a forward transmission sequence, write the monitoring data in each number block into the tail block in turn, read the load of the tail block, and if the load is greater than a preset threshold, build a reverse transmission sequence with the tail block as the starting point, and correct the number chain;

[0104] The updating unit 14 is used to locate the position coordinates of the tail block in all the number chains, integrate the source point and the position coordinates, generate the inspection route, set the inspection time, and integrate to obtain the inspection schedule, send the inspection schedule to the inspection drone, obtain the processing results of the monitoring data, and update the inspection schedule.

[0105] Figure 6 The structure block diagram of the monitoring system for new energy power generation equipment provided by the embodiment of the present invention is shown, and the obtaining module 11 includes:

[0106] The calculation unit 111 is used to configure the signal strength of each monitoring device, select a relay device, and calculate the number of the relay devices;

[0107] The sending unit 112 is used to send the monitoring data in all tail blocks to the relay device according to the preset relay rule.

[0108] Figure 7 The structure block diagram of the monitoring system for new energy power generation equipment provided by an embodiment of the present invention is shown, and the building module 12 includes:

[0109] A segmentation unit 121 is used to calculate the distance between two adjacent monitoring devices according to the monitoring network topology, and if the distance is greater than the receiving distance, segment the monitoring network topology;

[0110] The numbering unit 122 is used to read out the order of monitoring the network topology and number the monitoring devices in each segment in sequence.

[0111] Figure 8 The structure block diagram of the monitoring system for new energy power generation equipment provided by the embodiment of the present invention is shown, and the correction module 13 includes:

[0112] A mapping unit 131 is used to package all the monitoring data to obtain a data packet, and establish a mapping between the data packet, the number and the deployment location;

[0113] A building unit 132 is used to build a data transmission link between the tail block and the inspection drone, and send all received data packets in the tail block to the inspection drone via the transmission link;

[0114] A configuration unit 133, configured to configure network attributes of the tail block, wherein the network attributes at least include: throughput, bandwidth and cache capacity;

[0115] The comparison unit 134 is used to divide the network attribute into a plurality of single items, collect the real-time data of each single item, and construct a reverse transmission sequence if the real-time data is greater than a preset threshold.

[0116] The obtaining module 11 is mainly used to complete step S100, the constructing module 12 is mainly used to complete step S200, the correcting module 13 is mainly used to complete step S300, and the updating unit 14 is mainly used to complete step S400;

[0117] The calculation unit 111 is mainly used to complete step S101, and the sending unit 112 is mainly used to complete step S102;

[0118] The segmentation unit 121 is mainly used to complete step S201, and the numbering unit 122 is mainly used to complete step S202;

[0119] The mapping unit 131 is mainly used to complete step S301, the building unit 132 is mainly used to complete step S302, the configuration unit 133 is mainly used to complete step S303, and the comparison unit 134 is mainly used to complete step S304.

[0120] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0121] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0122] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A monitoring method for new energy power generation equipment, characterized in that: The method comprises: Delineate the geographical boundaries of the new energy power generation equipment, read the deployment location of the monitoring equipment, collect monitoring data, find the monitoring equipment closest to the geographical boundary, define it as the source point, use the source point and the preset nearest neighbor algorithm to link all monitoring equipment to obtain the monitoring network topology; Configuring the receiving distance of the gateway terminal pre-integrated in the monitoring device, and dividing the monitoring network topology into a plurality of segments, and constructing a multi-hop link in each of the segments; Create digital blocks corresponding to the monitoring devices one by one, link the digital blocks according to the multi-hop link to obtain a plurality of digital chains, upload the monitoring data corresponding to the monitoring devices to the corresponding digital blocks, define the last digital block in each digital chain as a tail block, take the tail block as the end point, build a forward transmission sequence, write the monitoring data in each digital block into the tail block in turn, read out the load of the tail block, and if the load is greater than a preset threshold, build a reverse transmission sequence with the tail block as the starting point, and modify the digital chain; Locate the position coordinates of the tail block in all data chains, integrate the source point and the position coordinates, generate the inspection route, set the inspection time, and integrate to obtain the inspection schedule, send the inspection schedule to the inspection drone, obtain the processing results of the monitoring data, and update the inspection schedule.

2. The monitoring method for new energy power generation equipment according to claim 1, characterized in that: The steps of defining the geographical boundary of the new energy power generation equipment, reading the deployment location of the monitoring equipment, collecting monitoring data, and finding the monitoring equipment closest to the geographical boundary and defining it as the source point include: Configure the signal strength of the gateway terminal in each monitoring device, select the relay device, and calculate the number of the relay devices; According to the preset relay rules, the monitoring data in all tail blocks are sent to the relay device.

3. The monitoring method for new energy power generation equipment according to claim 2, characterized in that: The method further comprises: Defining the deployment location of the relay device as the target location, integrating the source point and the target location, generating a collection route, and updating the inspection route; A fluctuation range corresponding to the monitoring data is set. If the monitoring data exceeds the fluctuation range, a trigger signal is generated, and the trigger signal is sent to the inspection drone via the relay device, and a take-off instruction is created.

4. The monitoring method for new energy power generation equipment according to claim 1, characterized in that: The step of configuring the receiving distance of the gateway terminal pre-integrated in the monitoring device comprises: Based on the monitoring network topology, calculating the distance between two adjacent monitoring devices, and if the distance is greater than the receiving distance, dividing the monitoring network topology; The order of the monitoring network topology is read out, and the monitoring devices in each segment are numbered in sequence.

5. The monitoring method for new energy power generation equipment according to claim 1, characterized in that: The step of uploading the monitoring data corresponding to the monitoring device to the corresponding block and defining the last block in each chain as a tail block comprises: Packaging all the monitoring data to obtain a data packet, and establishing a mapping between the data packet, the number and the deployment location; A data transmission link is established between the tail block and the inspection drone, and all received data packets in the tail block are sent to the inspection drone via the transmission link.

6. The monitoring method for new energy power generation equipment according to claim 1, characterized in that: The step of reading out the load of the tail block, and if the load is greater than a preset threshold, taking the tail block as a starting point, constructing a reverse transmission order, and correcting the data chain comprises: Configuring network attributes of the tail block, wherein the network attributes include at least: throughput, bandwidth, and cache capacity; The network attribute is divided into a number of single items, and real-time data of each of the single items is collected. If the real-time data is greater than a preset threshold, a reverse transmission sequence is constructed.

7. The monitoring method for new energy power generation equipment according to claim 4, characterized in that: The method further comprises: According to the numbering, a first number block, a second number block and a third number block are selected from each number chain; Inserting an identifier into the first digital block, selecting a hash function, and performing hashing on the identifier and the monitoring data in the first digital block to obtain a first hash value; Sending the first hash value to a second digital block, integrating the first hash value and the monitoring data in the second digital block to obtain a second hash value, and so on; The hash value received in the tail block of each digital chain is defined as the verifier, all the verifiers are integrated to obtain a verification list, and the verification list is sent to the inspection drone.

8. A monitoring system for new energy power generation equipment, characterized in that: The system comprises: The module is used to define the geographical boundary of the new energy power generation equipment, read the deployment location of the monitoring equipment, collect monitoring data, find the monitoring equipment closest to the geographical boundary, define it as the source point, and use the source point and the preset nearest neighbor algorithm to link all the monitoring equipment to obtain the monitoring network topology; A construction module, used to configure the receiving distance of the gateway terminal pre-integrated in the monitoring device, and divide the monitoring network topology into a plurality of segments, and construct a multi-hop link in each of the segments; A correction module is used to create a number of blocks corresponding to the monitoring devices, link the number blocks according to the multi-hop link to obtain a number of number chains, upload the monitoring data corresponding to the monitoring devices to the corresponding number blocks, define the last number block in each number chain as a tail block, take the tail block as the end point, build a forward transmission sequence, write the monitoring data in each number block into the tail block in turn, read out the load of the tail block, and if the load is greater than a preset threshold, build a reverse transmission sequence with the tail block as the starting point, and correct the number chain; The updating unit is used to locate the position coordinates of the tail block in all data chains, integrate the source point and the position coordinates, generate the inspection route, set the inspection time, and integrate to obtain the inspection schedule, send the inspection schedule to the inspection drone, obtain the processing results of the monitoring data, and update the inspection schedule.

9. The monitoring system for new energy power generation equipment according to claim 8, characterized in that: The obtaining module comprises: A calculation unit, used to configure the signal strength of the gateway terminal in each monitoring device, select the relay device, and calculate the number of the relay devices; The sending unit is used to send the monitoring data in all tail blocks to the relay device according to the preset relay rule.

10. The monitoring system for new energy power generation equipment according to claim 8, characterized in that: The building blocks include: A segmentation unit, configured to calculate a distance between two adjacent monitoring devices according to the monitoring network topology, and segment the monitoring network topology if the distance is greater than a receiving distance; The numbering unit is used to read out the order of the monitoring network topology and number the monitoring devices in each segment in sequence.

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